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5 Commits
master ... v1.1.1

Author SHA1 Message Date
Moritz Rosenthal
25da5ad965 Wrong option for ./configure in README.md 2016-03-29 16:53:25 +02:00
Tobias Hintze
04b1f205c5 rework bssid handling and stop all used bssids when leaving RUN 
(this has been backported from master)
Instead of haing a pool of unsused BSS Id's and a list of active
BSS's (wlans), use a single array and only mark the BSS Id as used
or unused.

When leaving RUN state, release (stop) all used BSS.

Conflicts:
	src/wtp/wtp.c
	src/wtp/wtp_radio.c
 2016-03-29 16:49:45 +02:00
Andreas Schultz
c2a07804db reset WTP state when going into DTLS TD 2016-03-29 10:10:25 +02:00
Tobias Hintze
a96bb07868 Merge remote-tracking branch 'nm-mrt/dns-support' into v1.1.x 2016-03-25 13:13:02 +01:00
Andreas Schultz
9ee69a6778 fix libnl-genl detection for libnl3 2016-03-23 12:36:59 +01:00
418 changed files with 26918 additions and 16279 deletions
Show Stats Expand all files Collapse all files

27
COPYING
View File

@ -1,32 +1,35 @@
FreeWTP -- An Open Source CAPWAP WTP
SmartCAPWAP -- An Open Source CAPWAP WTP / AC
Copyright (C) 2012-2014 Massimo Vellucci <vemax78@gmail.com>
Portions (C) 2016 Travelping GmbH <info@travelping.com>
This distribution contains multiple components, some
of which fall under different licenses. By using FreeWTP
of which fall under different licenses. By using SmartCAPWAP
or any of the bundled components enumerated below, you
agree to be bound by the conditions of the license for
each respective component.
FreeWTP license:
SmartCAPWAP license:
----------------
FreeWTP is distributed under the GPL license version 2.
SmartCAPWAP is distributed under the GPL license version 2.
Libconfig license:
------------
Libconfig is Copyright (C) Mark Lindner, and is licensed under the LGPL.
Libxml2 license:
------------
Libxml2 is Copyright (C) Daniel Veillard, and is licensed under the MIT.
Libjson-c license:
------------
Libjson-c is Copyright (C) Eric Haszlakiewicz, and is licensed under the MIT.
WolfSSL License:
----------------
WolfSSL is Copyright (C) wolfSSL Inc, and is licensed under the GPL license
version 2.
libev license:
--------------
libev is Copyright (c) 2007,2008,2009,2010,2011,2012,2013 Marc Alexander
Lehmann and is licensed under BSD 2-Clause license.
WolfSSL is Copyright (C) wolfSSL Inc, and is licensed under the GPL license version 2.

23
INSTALL
View File

@ -1,12 +1,12 @@
==============================================
HOW TO BUILD AND RUN FreeWTP FOR LINUX SYSTEMS
==============================================
==================================================
HOW TO BUILD AND RUN SmartCAPWAP FOR LINUX SYSTEMS
==================================================
NOTE: To run WTP you must have a wireless card that has Linux driver based
on the Generic IEEE 802.11 Networking Stack (mac80211).
NOTE: To run WTP you must have a wireless card that has Linux driver based on the
Generic IEEE 802.11 Networking Stack (mac80211).
HOW TO BUILD THE WTP
HOW TO BUILD AC AND WTP
=======================
Requirements
@ -15,25 +15,22 @@ Requirements
* automake 1.9 or newer
* autoconf
* libconfig-dev
* libjson0-dev
* libnl-dev
* libtool
* libev 4.22 or newer
* libxml2-dev
* wolfssl 3.8 or newer
Build
-----
Linux Kernel:
Apply the appropriate path from kernel-patches to your kernel, enable
CAPWAP WTP support and rebuild you kernel.
WolfSSL:
./configure --enable-dtls --enable-psk --prefix=/usr/
make
make install
FreeWTP:
SmartCAPWAP:
autoreconf -f -i
./configure
make

2
LICENSING
View File

@ -1,4 +1,4 @@
This is a GPLv2 only fork of SmartCAPWAP. The original project
This is a GPLv2 only fork of SmartCAWAP. The original project
can be found here: https://bitbucket.org/vemax78/smartcapwap
All changes and contribution to this fork are GPL licensed only.

31
Makefile.am
View File

@ -1,7 +1,6 @@
# FreeWTP -- An Open Source CAPWAP WTP
# SmartCAPWAP -- An Open Source CAPWAP WTP / AC
#
# Copyright SmartCAPWAP (C) 2012-2013 Massimo Vellucci <vemax78@gmail.com>
# Copyright FreeWTP (C) 2016 Travelping GmbH <info@travelping.com>
# Copyright (C) 2012-2013 Massimo Vellucci <vemax78@gmail.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@ -24,24 +23,20 @@ ACLOCAL_AMFLAGS = -I m4
MAINTAINERCLEANFILES = $(srcdir)/config.log \
$(srcdir)/config.status \
$(srcdir)/Makefile.in \
$(srcdir)/lib/Makefile.in \
$(srcdir)/src/Makefile.in \
$(srcdir)/lib/config.h.in \
$(srcdir)/lib/config.h.in~ \
$(srcdir)/config.h.in \
$(srcdir)/config.h.in~ \
$(srcdir)/configure \
$(srcdir)/config/install-sh \
$(srcdir)/config/ltmain.sh \
$(srcdir)/config/compile \
$(srcdir)/config/missing \
$(srcdir)/config/ar-lib \
$(srcdir)/config/depcomp \
$(srcdir)/config/config.guess \
$(srcdir)/config/config.sub \
$(srcdir)/build/install-sh \
$(srcdir)/ltmain.sh \
$(srcdir)/build/missing \
$(srcdir)/m4/libtool.m4 \
$(srcdir)/m4/lt~obsolete.m4 \
$(srcdir)/m4/ltoptions.m4 \
$(srcdir)/m4/ltsugar.m4 \
$(srcdir)/m4/ltversion.m4 \
$(srcdir)/m4/lt~obsolete.m4 \
$(srcdir)/aclocal.m4
$(srcdir)/depcomp \
$(srcdir)/aclocal.m4 \
$(srcdir)/build/config.guess \
$(srcdir)/build/config.sub
SUBDIRS = lib src
SUBDIRS = build

51
NEWS.md
View File

@ -1,51 +0,0 @@
FreeWTP
=======
Open Source CAPWAP WTP implementation
Version 1.4.1 - 15 Nov 2016
---------------------------
* fix endianness buf in RSNE processing
* command line fixes/enhances
* updated kernel patches for plain upstream and OpenWRT/LEDE
* remove some left over references to SmartCAPWAP
* fix STA removal (make sure the DeAuthentication frame is sent)
Version 1.4.0 - 22 Aug 2016
---------------------------
* renamed to FreeWTP
* RFC-7494 support
* fix DTLS handshake failure handling
Version 1.3.2 - 15 Aug 2016
---------------------------
* support management frame protection
Version 1.3.1 - 11 Aug 2016
---------------------------
* fix hw queue selection for 802.11 raw frame injection
* initial Linux ftrace support
Version 1.3.0 - 08 Aug 2016
---------------------------
* forward PAE (IEEE 802.1X Authentication) frames as raw 802.11 frames to AC
* implement encryption support for group and peer temporal keys (CCMP only)
Version 1.2.1 - 06 May 2016
---------------------------
* fix Add WLAN's capability field
* fix mssing IEEE 802.11 Assigned WTP BSSID IE in Add WLAN response
Version 1.2.0 - 29 Apr 2016
---------------------------
* 802.11n support
* WMM/WME support
* ported to libev
* ported to Linux 4.4

59
README.md
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@ -1,8 +1,8 @@
# README
[RFC-5415](https://tools.ietf.org/html/rfc5415) and [RFC-5416](https://tools.ietf.org/html/rfc5416) compliant CAPWAP WTP implementation.
[RFC-5415](https://tools.ietf.org/html/rfc5415) and [RFC-5416](https://tools.ietf.org/html/rfc5416) compliant CAPWAP WTP (and AC) implementation.
This project started as a fork of SmartCAPWAP, but has since dropped the AC part on focuses on WTP functionality only (hence the new name).
This fork is currently focusing on the WTP side only.
## STATUS
@ -10,23 +10,18 @@ This project started as a fork of SmartCAPWAP, but has since dropped the AC part
* 802.11b
* 802.11g
* 802.11a
* WMM/WME (mostly)
* Local MAC
* single radio, single WLAN mode
* 802.11n ([draft-ietf-opsawg-capwap-extension-06](https://tools.ietf.org/html/draft-ietf-opsawg-capwap-extension-06))
* WPA2-PSK
* WPA2 Enterprise
Only cards with cfg80211 netlink API are supported. The following devices
have been tested:
* Atheros AR9280 (Compex WLE200NX)
* Mediatek MT7602E, MT7612E (ZBT WG2626, ALL-WR1200AC_WRT)
Only cards with cfg80211 netlink API are supported and only
ath9k cards (in particular Qualcomm Atheros AR5418) have
been tested.
### Planned WTP features:
* 802.11r - BSS fast transition
* 802.11n ([draft-ietf-opsawg-capwap-extension-06](https://tools.ietf.org/html/draft-ietf-opsawg-capwap-extension-06))
* encryption (WPA2)
* Hybrid-MAC ([RFC-7494](https://tools.ietf.org/html/rfc7494))
## INSTALLATION
@ -40,55 +35,27 @@ NOTE: To run WTP you must have a wireless card that has Linux driver based on th
* automake 1.9 or newer
* autoconf
* libconfig-dev
* libjson0-dev
* libnl-dev
* libev-dev
* libtool
* libxml2-dev
* wolfssl 3.8 or newer
### Build
Linux Kernel:
Apply the appropriate path from kernel-patches to your kernel, enable
CAPWAP WTP support and rebuild you kernel.
WolfSSL:
./configure --enable-dtls --enable-ipv6 --enable-aesgcm \
--enable-aesccm --enable-aesni --enable-poly1305 \
--enable-ecc --enable-ecc25519 --enable-chacha \
--enable-supportedcurves --enable-dh --enable-psk \
--disable-des3 --disable-arc4 --prefix=/usr/
--enable-ecc --enable-ecc25519 --enable-chacha \
--enable-supportedcurves --enable-dh --enable-psk \
--disable-des3 --disable-arc4 --prefix=/usr/
make
make install
FreeWTP:
SmartCAPWAP:
autoreconf -f -i
./configure --disable-ac
make
make install
### Debugging / Tracing
The wtp capwap kernel module defines a number of static ftrace events. For a detailed
guide on how to use those, see: https://www.kernel.org/doc/Documentation/trace/ftrace.txt
A sample trace session might lock like this:
# echo 1 > /sys/kernel/debug/tracing/events/capwap/enable
# echo 1 > /sys/kernel/debug/tracing/tracing_on
# cat /sys/kernel/debug/tracing/trace_pipe
<...>-890 [000] ...1 12030.725012: sc_capwap_create: session:9e04b10c75b3c6537da18d38da5bc70d
<...>-890 [000] ...1 12030.725048: sc_capwap_sendkeepalive: session:9e04b10c75b3c6537da18d38da5bc70d
<...>-890 [000] ...1 12030.725052: sc_capwap_createkeepalive: session:9e04b10c75b3c6537da18d38da5bc70d
<...>-890 [000] ...1 12030.725053: sc_capwap_send: session:9e04b10c75b3c6537da18d38da5bc70d
ksoftirqd/0-3 [000] ..s1 12030.727270: sc_capwap_parsingpacket: session:9e04b10c75b3c6537da18d38da5bc70d skb:ffff8802306c8900
wtp-890 [001] ...1 12060.764008: sc_capwap_sendkeepalive: session:9e04b10c75b3c6537da18d38da5bc70d
wtp-890 [001] ...1 12060.764530: sc_capwap_createkeepalive: session:9e04b10c75b3c6537da18d38da5bc70d
wtp-890 [001] ...1 12060.764637: sc_capwap_send: session:9e04b10c75b3c6537da18d38da5bc70d
<idle>-0 [000] ..s2 12060.787527: sc_capwap_parsingpacket: session:9e04b10c75b3c6537da18d38da5bc70d skb:ffff8800b8a85900
wtp-890 [001] ...1 12082.953847: sc_capwap_resetsession: session:9e04b10c75b3c6537da18d38da5bc70d
wtp-890 [001] ...1 12082.954005: sc_capwap_close: session:9e04b10c75b3c6537da18d38da5bc70d
wtp-890 [001] ...1 12082.954130: sc_capwap_freesession: session:9e04b10c75b3c6537da18d38da5bc70d
# echo 0 > /sys/kernel/debug/tracing/tracing_on

30
build/Makefile.am Executable file
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@ -0,0 +1,30 @@
# SmartCAPWAP -- An Open Source CAPWAP WTP / AC
#
# Copyright (C) 2012-2013 Massimo Vellucci <vemax78@gmail.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program (see the file COPYING included with this
# distribution); if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
SUBDIRS =
if BUILD_AC
SUBDIRS += ac
endif
if BUILD_WTP
SUBDIRS += wtp
endif

107
build/Makefile_common.am Executable file
View File

@ -0,0 +1,107 @@
# SmartCAPWAP -- An Open Source CAPWAP WTP / AC
#
# Copyright (C) 2012-2013 Massimo Vellucci <vemax78@gmail.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program (see the file COPYING included with this
# distribution); if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
capwap_SOURCES = $(top_srcdir)/src/common/capwap.c \
$(top_srcdir)/src/common/capwap_timeout.c \
$(top_srcdir)/src/common/capwap_network.c \
$(top_srcdir)/src/common/capwap_protocol.c \
$(top_srcdir)/src/common/capwap_logging.c \
$(top_srcdir)/src/common/capwap_list.c \
$(top_srcdir)/src/common/capwap_array.c \
$(top_srcdir)/src/common/capwap_hash.c \
$(top_srcdir)/src/common/capwap_dtls.c \
$(top_srcdir)/src/common/capwap_dfa.c \
$(top_srcdir)/src/common/capwap_element.c \
$(top_srcdir)/src/common/capwap_element_acdescriptor.c \
$(top_srcdir)/src/common/capwap_element_actimestamp.c \
$(top_srcdir)/src/common/capwap_element_addmacacl.c \
$(top_srcdir)/src/common/capwap_element_deletemacacl.c \
$(top_srcdir)/src/common/capwap_element_addstation.c \
$(top_srcdir)/src/common/capwap_element_deletestation.c \
$(top_srcdir)/src/common/capwap_element_discoverytype.c \
$(top_srcdir)/src/common/capwap_element_duplicateipv4.c \
$(top_srcdir)/src/common/capwap_element_duplicateipv6.c \
$(top_srcdir)/src/common/capwap_element_datatransferdata.c \
$(top_srcdir)/src/common/capwap_element_datatransfermode.c \
$(top_srcdir)/src/common/capwap_element_decrypterrorreport.c \
$(top_srcdir)/src/common/capwap_element_imagedata.c \
$(top_srcdir)/src/common/capwap_element_imageinfo.c \
$(top_srcdir)/src/common/capwap_element_initdownload.c \
$(top_srcdir)/src/common/capwap_element_wtpboarddata.c \
$(top_srcdir)/src/common/capwap_element_wtpdescriptor.c \
$(top_srcdir)/src/common/capwap_element_wtpframetunnelmode.c \
$(top_srcdir)/src/common/capwap_element_wtpmactype.c \
$(top_srcdir)/src/common/capwap_element_acname.c \
$(top_srcdir)/src/common/capwap_element_controlipv4.c \
$(top_srcdir)/src/common/capwap_element_controlipv6.c \
$(top_srcdir)/src/common/capwap_element_location.c \
$(top_srcdir)/src/common/capwap_element_wtpname.c \
$(top_srcdir)/src/common/capwap_element_sessionid.c \
$(top_srcdir)/src/common/capwap_element_ecnsupport.c \
$(top_srcdir)/src/common/capwap_element_localipv4.c \
$(top_srcdir)/src/common/capwap_element_localipv6.c \
$(top_srcdir)/src/common/capwap_element_transport.c \
$(top_srcdir)/src/common/capwap_element_mtudiscovery.c \
$(top_srcdir)/src/common/capwap_element_vendorpayload.c \
$(top_srcdir)/src/common/capwap_element_maximumlength.c \
$(top_srcdir)/src/common/capwap_element_wtprebootstat.c \
$(top_srcdir)/src/common/capwap_element_wtpradiostat.c \
$(top_srcdir)/src/common/capwap_element_resultcode.c \
$(top_srcdir)/src/common/capwap_element_returnedmessage.c \
$(top_srcdir)/src/common/capwap_element_acipv4list.c \
$(top_srcdir)/src/common/capwap_element_acipv6list.c \
$(top_srcdir)/src/common/capwap_element_imageidentifier.c \
$(top_srcdir)/src/common/capwap_element_radioadmstate.c \
$(top_srcdir)/src/common/capwap_element_statisticstimer.c \
$(top_srcdir)/src/common/capwap_element_acnamepriority.c \
$(top_srcdir)/src/common/capwap_element_wtpstaticipaddress.c \
$(top_srcdir)/src/common/capwap_element_timers.c \
$(top_srcdir)/src/common/capwap_element_decrypterrorreportperiod.c \
$(top_srcdir)/src/common/capwap_element_idletimeout.c \
$(top_srcdir)/src/common/capwap_element_wtpfallback.c \
$(top_srcdir)/src/common/capwap_element_radiooprstate.c \
$(top_srcdir)/src/common/capwap_element_80211_addwlan.c \
$(top_srcdir)/src/common/capwap_element_80211_antenna.c \
$(top_srcdir)/src/common/capwap_element_80211_assignbssid.c \
$(top_srcdir)/src/common/capwap_element_80211_deletewlan.c \
$(top_srcdir)/src/common/capwap_element_80211_directsequencecontrol.c \
$(top_srcdir)/src/common/capwap_element_80211_ie.c \
$(top_srcdir)/src/common/capwap_element_80211_macoperation.c \
$(top_srcdir)/src/common/capwap_element_80211_miccountermeasures.c \
$(top_srcdir)/src/common/capwap_element_80211_multidomaincapability.c \
$(top_srcdir)/src/common/capwap_element_80211_ofdmcontrol.c \
$(top_srcdir)/src/common/capwap_element_80211_rateset.c \
$(top_srcdir)/src/common/capwap_element_80211_rsnaerrorreport.c \
$(top_srcdir)/src/common/capwap_element_80211_station.c \
$(top_srcdir)/src/common/capwap_element_80211_stationqos.c \
$(top_srcdir)/src/common/capwap_element_80211_stationkey.c \
$(top_srcdir)/src/common/capwap_element_80211_statistics.c \
$(top_srcdir)/src/common/capwap_element_80211_supportedrates.c \
$(top_srcdir)/src/common/capwap_element_80211_txpower.c \
$(top_srcdir)/src/common/capwap_element_80211_txpowerlevel.c \
$(top_srcdir)/src/common/capwap_element_80211_updatestationqos.c \
$(top_srcdir)/src/common/capwap_element_80211_updatewlan.c \
$(top_srcdir)/src/common/capwap_element_80211_wtpqos.c \
$(top_srcdir)/src/common/capwap_element_80211_wtpradioconf.c \
$(top_srcdir)/src/common/capwap_element_80211_wtpradiofailalarm.c \
$(top_srcdir)/src/common/capwap_element_80211_wtpradioinformation.c
if DEBUG_BUILD
capwap_SOURCES += $(top_srcdir)/src/common/capwap_debug.c
endif

90
build/ac/Makefile.am Executable file
View File

@ -0,0 +1,90 @@
# SmartCAPWAP -- An Open Source CAPWAP WTP / AC
#
# Copyright (C) 2012-2013 Massimo Vellucci <vemax78@gmail.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program (see the file COPYING included with this
# distribution); if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
bin_PROGRAMS = ac
AM_CFLAGS = -DCAPWAP_MULTITHREADING_ENABLE \
-D_REENTRANT \
-D_GNU_SOURCE \
${LIBNL_CFLAGS} \
$(LIBXML2_CFLAGS) \
$(WOLFSSL_CFLAGS)
AM_CFLAGS += -I$(top_srcdir)/build \
-I$(top_srcdir)/src/common \
-I$(top_srcdir)/src/ac \
-I$(top_srcdir)/src/ac/kmod \
-I$(top_srcdir)/src/common/binding/ieee80211
include $(top_srcdir)/build/Makefile_common.am
ac_SOURCES = $(capwap_SOURCES) \
$(top_srcdir)/src/common/capwap_event.c \
$(top_srcdir)/src/common/capwap_lock.c \
$(top_srcdir)/src/common/capwap_rwlock.c \
$(top_srcdir)/src/common/capwap_socket.c \
$(top_srcdir)/src/ac/ac.c \
$(top_srcdir)/src/ac/ac_backend.c \
$(top_srcdir)/src/ac/ac_execute.c \
$(top_srcdir)/src/ac/ac_session.c \
$(top_srcdir)/src/ac/ac_wlans.c \
$(top_srcdir)/src/ac/ac_kmod.c \
$(top_srcdir)/src/ac/ac_ieee80211_data.c \
$(top_srcdir)/src/ac/ac_discovery.c \
$(top_srcdir)/src/ac/ac_80211_json.c \
$(top_srcdir)/src/ac/ac_80211_json_addwlan.c \
$(top_srcdir)/src/ac/ac_80211_json_antenna.c \
$(top_srcdir)/src/ac/ac_80211_json_assignbssid.c \
$(top_srcdir)/src/ac/ac_80211_json_deletewlan.c \
$(top_srcdir)/src/ac/ac_80211_json_directsequencecontrol.c \
$(top_srcdir)/src/ac/ac_80211_json_ie.c \
$(top_srcdir)/src/ac/ac_80211_json_macoperation.c \
$(top_srcdir)/src/ac/ac_80211_json_miccountermeasures.c \
$(top_srcdir)/src/ac/ac_80211_json_multidomaincapability.c \
$(top_srcdir)/src/ac/ac_80211_json_ofdmcontrol.c \
$(top_srcdir)/src/ac/ac_80211_json_rateset.c \
$(top_srcdir)/src/ac/ac_80211_json_rsnaerrorreport.c \
$(top_srcdir)/src/ac/ac_80211_json_statistics.c \
$(top_srcdir)/src/ac/ac_80211_json_supportedrates.c \
$(top_srcdir)/src/ac/ac_80211_json_txpower.c \
$(top_srcdir)/src/ac/ac_80211_json_txpowerlevel.c \
$(top_srcdir)/src/ac/ac_80211_json_updatewlan.c \
$(top_srcdir)/src/ac/ac_80211_json_wtpqos.c \
$(top_srcdir)/src/ac/ac_80211_json_wtpradioconf.c \
$(top_srcdir)/src/ac/ac_80211_json_wtpradiofailalarm.c \
$(top_srcdir)/src/ac/ac_80211_json_wtpradioinformation.c \
$(top_srcdir)/src/ac/ac_dfa_join.c \
$(top_srcdir)/src/ac/ac_dfa_configure.c \
$(top_srcdir)/src/ac/ac_dfa_imagedata.c \
$(top_srcdir)/src/ac/ac_dfa_datacheck.c \
$(top_srcdir)/src/ac/ac_dfa_dtls.c \
$(top_srcdir)/src/ac/ac_dfa_run.c \
$(top_srcdir)/src/ac/ac_dfa_reset.c \
$(top_srcdir)/src/ac/ac_dfa_teardown.c \
$(top_srcdir)/src/ac/ac_soap.c \
$(top_srcdir)/src/common/binding/ieee80211/ieee80211.c
ac_LDADD = $(CONFIG_LIBS) \
$(PTHREAD_LIBS) \
$(LIBXML2_LIBS) \
$(LIBJSON_LIBS) \
$(WOLFSSL_LIBS) \
$(LIBNL_LIBS)

70
build/wtp/Makefile.am Executable file
View File

@ -0,0 +1,70 @@
# SmartCAPWAP -- An Open Source CAPWAP WTP / AC
#
# Copyright (C) 2012-2013 Massimo Vellucci <vemax78@gmail.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program (see the file COPYING included with this
# distribution); if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
bin_PROGRAMS = wtp
AM_CFLAGS = -D_REENTRANT \
-D_GNU_SOURCE \
${LIBNL_CFLAGS}
if DTLS_ENABLED
AM_CFLAGS += $(WOLFSSL_CFLAGS)
endif
AM_CFLAGS += -I$(top_srcdir)/build \
-I$(top_srcdir)/src/common \
-I$(top_srcdir)/src/wtp \
-I$(top_srcdir)/src/wtp/kmod \
-I$(top_srcdir)/src/common/binding/ieee80211 \
-I$(top_srcdir)/src/wtp/binding/ieee80211
include $(top_srcdir)/build/Makefile_common.am
wtp_SOURCES = $(capwap_SOURCES) \
$(top_srcdir)/src/wtp/wtp.c \
$(top_srcdir)/src/wtp/wtp_kmod.c \
$(top_srcdir)/src/wtp/wtp_element_helper.c \
$(top_srcdir)/src/wtp/wtp_dfa.c \
$(top_srcdir)/src/wtp/wtp_dfa_idle.c \
$(top_srcdir)/src/wtp/wtp_dfa_discovery.c \
$(top_srcdir)/src/wtp/wtp_dfa_sulking.c \
$(top_srcdir)/src/wtp/wtp_dfa_dtls.c \
$(top_srcdir)/src/wtp/wtp_dfa_join.c \
$(top_srcdir)/src/wtp/wtp_dfa_configure.c \
$(top_srcdir)/src/wtp/wtp_dfa_datacheck.c \
$(top_srcdir)/src/wtp/wtp_dfa_run.c \
$(top_srcdir)/src/wtp/wtp_dfa_reset.c \
$(top_srcdir)/src/wtp/wtp_dfa_imagedata.c \
$(top_srcdir)/src/wtp/wtp_radio.c \
$(top_srcdir)/src/common/binding/ieee80211/ieee80211.c \
$(top_srcdir)/src/wtp/binding/ieee80211/netlink_link.c \
$(top_srcdir)/src/wtp/binding/ieee80211/wifi_drivers.c
wtp_LDADD = $(CONFIG_LIBS) \
$(LIBNL_LIBS)
if DTLS_ENABLED
wtp_LDADD += $(WOLFSSL_LIBS)
endif
if BUILD_WTP_WIFI_DRIVERS_NL80211
wtp_SOURCES += $(top_srcdir)/src/wtp/binding/ieee80211/wifi_nl80211.c
endif

90
conf/ac.conf Executable file
View File

@ -0,0 +1,90 @@
# AC configuration file
version = "1.0";
application: {
standalone = true;
name = "ac 1";
binding = [
"802.11"
];
descriptor: {
maxstations = 20;
maxwtp = 10;
security: {
presharedkey = false;
x509 = false;
};
rmacfiled: {
supported = false;
};
dtlspolicy: {
cleardatachannel = true;
dtlsdatachannel = true;
};
info = (
{ idvendor = 12345; type = "hardware"; value = "1.0"; },
{ idvendor = 33457; type = "software"; value = "2.0"; }
);
};
ecn = "limited";
timer: {
discovery = 20;
echorequest = 30;
decrypterrorreport = 120;
idletimeout = 320;
};
wtpfallback = true;
dtls: {
enable = true;
type = "x509";
presharedkey: {
hint = "esempio";
identity = "prova";
pskkey = "123456";
};
x509: {
calist = "/etc/capwap/ca.crt";
certificate = "/etc/capwap/ac.crt";
privatekey = "/etc/capwap/ac.key";
};
};
network: {
#binding = "eth1";
#listen = "";
transport = "udp";
mtu = 1400;
};
};
backend: {
id = "1";
version = "1.0";
server: (
{ url = "http://127.0.0.1/csoap.php"; }
#{ url = "https://127.0.0.1/csoap.php"; x509: { calist = "/etc/capwap/casoap.crt"; certificate = "/etc/capwap/clientsoap.crt"; privatekey = "/etc/capwap/clientsoap.key"; }; }
);
};
logging: {
enable = true;
level = "debug";
output = (
{ mode = "stdout"; }
);
};

76
conf/ac.crt Normal file
View File

@ -0,0 +1,76 @@
Certificate:
Data:
Version: 3 (0x2)
Serial Number: 1 (0x1)
Signature Algorithm: sha1WithRSAEncryption
Issuer: C=IT, ST=IT, L=Rome, O=SmartCAPWAP, OU=SmartCAPWAP, CN=SmartCAPWAP CA/name=SmartCAPWAP/emailAddress=vemax78@gmail.com
Validity
Not Before: May 15 18:02:09 2014 GMT
Not After : May 12 18:02:09 2024 GMT
Subject: C=IT, ST=IT, L=Rome, O=SmartCAPWAP, OU=SmartCAPWAP, CN=ac1/name=SmartCAPWAP/emailAddress=vemax78@gmail.com
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (1024 bit)
Modulus:
00:c3:98:2b:82:c3:1b:aa:13:8d:16:e4:d6:7f:c0:
88:d9:f8:2a:52:46:92:be:c2:3d:91:04:07:7a:fb:
c6:d1:3b:cc:8a:a0:c2:cd:25:b8:22:9c:11:c4:d5:
ca:be:23:43:af:76:80:fd:65:bc:38:4b:66:1c:ac:
05:b1:d2:a4:5b:57:ed:c9:62:e3:67:6e:83:37:c1:
cc:38:a7:9b:0b:87:52:da:b1:83:7b:19:4d:99:48:
96:c9:a3:6d:ad:93:8f:62:ee:f1:38:8a:81:99:0e:
27:f6:70:ac:0e:93:06:3b:a4:b9:5c:6c:ed:ab:be:
27:db:52:72:f5:7e:10:36:a5
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Basic Constraints:
CA:FALSE
Netscape Cert Type:
SSL Server
Netscape Comment:
Easy-RSA Generated Server Certificate
X509v3 Subject Key Identifier:
C6:FE:48:73:99:7A:9E:24:87:8B:43:F8:13:6F:27:FB:4A:71:4D:22
X509v3 Authority Key Identifier:
keyid:B8:BE:B2:CB:C6:68:BD:0A:BB:E5:BC:DE:AE:56:FE:25:E6:E4:B3:1C
DirName:/C=IT/ST=IT/L=Rome/O=SmartCAPWAP/OU=SmartCAPWAP/CN=SmartCAPWAP CA/name=SmartCAPWAP/emailAddress=vemax78@gmail.com
serial:9A:6A:C6:B2:AA:33:22:C5
X509v3 Extended Key Usage:
TLS Web Server Authentication
X509v3 Key Usage:
Digital Signature, Non Repudiation, Key Encipherment, Data Encipherment
Signature Algorithm: sha1WithRSAEncryption
78:50:cf:ba:f0:b7:98:92:ae:e9:88:ce:10:43:79:22:03:bf:
ad:9f:1b:87:26:00:37:c0:11:21:bd:9e:e9:40:92:1a:0b:50:
a1:de:a5:00:df:8c:4b:5d:6d:09:75:6e:4e:f3:c2:4b:9e:6b:
08:fe:d0:5c:27:98:fe:30:c9:96:a9:b5:2c:dc:ed:0b:c2:2d:
3e:aa:b7:fd:54:be:17:5e:2f:35:5a:f1:8f:ae:49:3b:87:d5:
99:8e:04:3a:e6:33:fd:30:4a:70:ac:34:c5:9c:0a:57:c6:ab:
26:e7:98:bf:5d:ac:13:4a:6b:8e:e3:af:5e:e6:9b:e2:80:80:
b9:ce
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

16
conf/ac.key Normal file
View File

@ -0,0 +1,16 @@
-----BEGIN PRIVATE KEY-----
MIICeAIBADANBgkqhkiG9w0BAQEFAASCAmIwggJeAgEAAoGBAMOYK4LDG6oTjRbk
1n/AiNn4KlJGkr7CPZEEB3r7xtE7zIqgws0luCKcEcTVyr4jQ692gP1lvDhLZhys
BbHSpFtX7cli42dugzfBzDinmwuHUtqxg3sZTZlIlsmjba2Tj2Lu8TiKgZkOJ/Zw
rA6TBjukuVxs7au+J9tScvV+EDalAgMBAAECgYBh1N8OjKBttVHAvb08MQVCYQpq
FLqZh3Zb7nP/Y6fSR+LLBBXrno43YXDRz02VRPY58UAbfqNiVPRCKxi+FOn3li5l
LN9ad1S510MNg652vpKFnCQjpHDrxOQPxQHGc0XNeF4Xo12IhFxh0DbktloC3/Og
PXL0UdvMhZ+X0ErQEQJBAOqLxRYeUSB9HeSFcgNejd0wkM7DKoNyFmJ0jwEb46vO
mKJuA4CFbinX6PZfei8nXbZIBN5p3IS0TA7MU/b+erMCQQDVfEsfmEPUYx7M1oec
rT4+AeSO7KzcC83zeVEmEljwP3zvbM8gn7PLsJAU3K0HEh6scocP6UosTI4o6Ohw
ppVHAkEAsjCp9RnnTKWBlmIDsqedY9RHz63amK6ObxJaqt8DYz28HHs0UeoNPeD4
7mSvMS/ZNGkWudr3XCKWPg/iIp5HnQJBAMALdtzuMZ5+qDdmiUn1QrevJjc4S2wL
pnJu4QQZny5IPpB3VoCniasjowlRVsm0kClbQYqbt2DQYVYF5wtnn4MCQQCz7Rcj
eEZN1STdLv6K03cWKW8nqk+yLgsDFOZpzhIq5ezk/oEX38+1k/KCqwy+9xlQ/oJJ
5lGEUmKCh2XYCBcq
-----END PRIVATE KEY-----

0
etc/ca.crt → conf/ca.crt
View File

18
etc/wtp.conf → conf/wtp.conf
View File

@ -12,9 +12,9 @@ application: {
binding = "802.11";
tunnelmode: {
nativeframe = true;
ethframe = true;
localbridging = false;
nativeframe = false;
ethframe = false;
localbridging = true;
};
mactype = "localmac";
@ -49,7 +49,6 @@ application: {
timer: {
statistics = 120;
inactivity = 300;
};
dtls: {
@ -150,17 +149,6 @@ application: {
dscp = 0; # not used yet
};
};
ieee80211n = {
a-msdu = true;
a-mpdu = true;
require-ht = false;
short-gi = true;
ht40 = false;
max-sup-mcs = 15;
max-mand-mcs = 7;
tx-antenna = 0;
rx-antenna = 0;
};
}
);

0
etc/wtp.crt → conf/wtp.crt
View File

0
etc/wtp.key → conf/wtp.key
View File

79
configure.ac
View File

@ -1,7 +1,6 @@
# FreeWTP -- An Open Source CAPWAP AC
# SmartCAPWAP -- An Open Source CAPWAP WTP / AC
#
# Copyright (C) 2012-2013 Massimo Vellucci <vemax78@gmail.com>
# Copyright (C) 2016 Travelping GmbH <info@travelping.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@ -20,26 +19,20 @@
AC_PREREQ(2.63)
AC_INIT([freewtp], [1.3.0], [https://github.com/travelping/freewtp], [freewtp])
AC_CONFIG_AUX_DIR([config])
AC_INIT([SmartCAPWAP], [1.1.0], [https://github.com/travelping/smartcapwap], [smartcapwap])
AC_CONFIG_AUX_DIR([build])
AC_CONFIG_MACRO_DIR([m4])
AM_INIT_AUTOMAKE([1.11 -Wall foreign subdir-objects silent-rules])
AM_INIT_AUTOMAKE([1.11 -Wall])
AC_USE_SYSTEM_EXTENSIONS
AM_SILENT_RULES([yes])
# cross-compile macros
AC_CANONICAL_BUILD
AC_CANONICAL_HOST
#
AC_COPYRIGHT("SmartCapwap by Massimo Vellucci <vemax78@gmail.com>")
AC_COPYRIGHT("FreeWTP by Travelping <info@travelping.com>")
AC_REVISION($Revision: 1.0 $)
#
AM_MAINTAINER_MODE
#
AC_PROG_INSTALL
AC_LANG(C)
@ -67,6 +60,20 @@ AC_ARG_ENABLE(
[enable_logging="yes"]
)
AC_ARG_ENABLE(
[ac],
[AS_HELP_STRING([--disable-ac], [disable ac support])],
,
[enable_ac="yes"]
)
AC_ARG_ENABLE(
[wtp],
[AS_HELP_STRING([--disable-wtp], [disable wtp support])],
,
[enable_wtp="yes"]
)
AC_ARG_WITH(
[mem-check],
[AS_HELP_STRING([--with-mem-check=TYPE], [build with debug memory checking, TYPE=no|internal|valgrind])],
@ -79,7 +86,7 @@ AC_ARG_WITH(
[with_mem_check="internal"]
)
# WTP drivers wifi binding
# WTP drivers wifi binding
AC_ARG_ENABLE(
[wifi-drivers-nl80211],
[AS_HELP_STRING([--disable-wifi-drivers-nl80211], [disable WTP support for nl80211 wifi binding])],
@ -88,18 +95,15 @@ AC_ARG_ENABLE(
)
# specify output header file
AM_CONFIG_HEADER(lib/config.h)
AM_CONFIG_HEADER(build/config.h)
#
old_CFLAGS="${CFLAGS}"
AC_PROG_CC([gcc])
AC_PROG_CC_C99
AC_PROG_CPP
AM_PROG_CC_C_O
AM_PROG_AR
AM_PROG_LIBTOOL
CFLAGS="${old_CFLAGS}"
#
AM_CONDITIONAL([DEBUG_BUILD], [test "$enable_debug" = yes])
AM_CONDITIONAL([DEBUG_BUILD], [test "$enable_debug" = yes])
if test "${enable_debug}" = "yes"; then
CFLAGS="${CFLAGS} -DDEBUG -Wall -Werror -g -O0"
@ -171,11 +175,36 @@ LDFLAGS="$saved_LDFLAGS"
AC_DEFINE_UNQUOTED([LIBCONFIG_LOOKUP_INT_ARG], [$LIBCONFIG_LOOKUP_INT_ARG], [config_lookup_int() argument type])
AC_CHECK_LIB([ev], [ev_run],, [AC_MSG_ERROR(Required library ev missing)])
# Check PTHREAD library
AC_CHECK_HEADER([pthread.h], [], [AC_MSG_ERROR(You need the pthread headers)])
AC_CHECK_LIB([pthread], [pthread_create], [PTHREAD_LIBS="-lpthread"], [AC_MSG_ERROR(You need the pthread library)])
# Check SSL library
PKG_CHECK_MODULES([WOLFSSL], [wolfssl >= 3.8.0], [have_wolfssl_ssl="yes"], [have_wolfssl_ssl="no"])
# Check JSON library
if test "${enable_ac}" = "yes"; then
test "x${have_wolfssl_ssl}" != "xyes" && AC_MSG_ERROR(You need the wolfssl library)
PKG_CHECK_MODULES(
[LIBJSON],
[json-c >= 0.11],
[],
[PKG_CHECK_MODULES(
[LIBJSON],
[json >= 0.9],
[],
[AC_MSG_ERROR(You need the libjson)]
)]
)
# Check XML2 library
PKG_CHECK_MODULES(
[LIBXML2],
[libxml-2.0 >= 2.6]
)
fi
# Check Netlink library
PKG_CHECK_MODULES(
[LIBNL3],
@ -235,6 +264,10 @@ case "${with_mem_check}" in
;;
esac
#
AM_CONDITIONAL([BUILD_AC], [test "${enable_ac}" = "yes"])
AM_CONDITIONAL([BUILD_WTP], [test "${enable_wtp}" = "yes"])
#
test "${enable_logging}" = "yes" && AC_DEFINE([ENABLE_LOGGING], [1], [Enable logging])
@ -246,12 +279,14 @@ AM_CONDITIONAL([DTLS_ENABLED], [test "${enable_dtls}" = "yes"])
AC_SUBST([SSL_CFLAGS])
AC_SUBST([SSL_LIBS])
AC_SUBST([CONFIG_LIBS])
AC_SUBST([PTHREAD_LIBS])
#
AC_CONFIG_FILES([
Makefile
lib/Makefile
src/Makefile
build/Makefile
build/ac/Makefile
build/wtp/Makefile
])
AC_OUTPUT

35
docker-build/Dockerfile
View File

@ -1,35 +0,0 @@
FROM ubuntu:16.04
# we would love to use alpine as the build-image
# but unfortunately lede-build still fails with
# it when build some host-utils.
ARG LEDE_REVISION=e9c517772cee8af63b4ef173a28152645a4e1b05
ARG FREEWTP_REVISION=a4fed97ebafbfb07ded50e102be4a46fc9ac7cf3
RUN apt-get -y update && apt-get -y install \
build-essential \
python unzip gawk wget openssl git-core subversion \
libssl-dev ncurses-dev
RUN mkdir /build
WORKDIR /build
RUN cd /build ; \
git clone https://git.lede-project.org/source.git lede ; \
cd lede ; git checkout -b docker_build $LEDE_REVISION
RUN cd /build ; \
git clone https://github.com/travelping/freewtp ; \
cd freewtp ; git checkout -b docker_build $FREEWTP_REVISION
RUN cp /build/lede/feeds.conf.default /build/lede/feeds.conf ; echo "src-link freewtp /build/freewtp/openwrt" >> /build/lede/feeds.conf
RUN cd /build/lede ; ./scripts/feeds update -a && ./scripts/feeds install -a && ./scripts/feeds list -r freewtp
RUN cp -v /build/freewtp/openwrt/mac80211_patches/922-mac80211_packet_tunnel-linux-4.8.patch /build/lede/package/kernel/mac80211/patches/
RUN cd /build/lede ; patch -p1 -i /build/freewtp/openwrt/mac80211_patches/package-config-option.patch
ADD ./dot-lede-config /build/lede/.config
RUN cd /build/lede ; make defconfig
RUN cd /build/lede ; make -j10 BUILD_LOG=1 FORCE_UNSAFE_CONFIGURE=1 ; rm -rf staging_dir build_dir

46
docker-build/dot-lede-config
View File

@ -1,46 +0,0 @@
CONFIG_IB=y
CONFIG_SDK=y
CONFIG_TARGET_ramips=y
CONFIG_TARGET_ramips_mt7621=y
CONFIG_TARGET_ramips_mt7621_DEVICE_zbt-wg2626=y
CONFIG_PACKAGE_comgt=y
CONFIG_PACKAGE_comgt-directip=y
CONFIG_PACKAGE_comgt-ncm=y
CONFIG_PACKAGE_freewtp=y
CONFIG_PACKAGE_kmod-usb-acm=y
CONFIG_PACKAGE_kmod-usb-net=y
CONFIG_PACKAGE_kmod-usb-net-cdc-eem=y
CONFIG_PACKAGE_kmod-usb-net-cdc-ether=y
CONFIG_PACKAGE_kmod-usb-net-cdc-mbim=y
CONFIG_PACKAGE_kmod-usb-net-cdc-ncm=y
CONFIG_PACKAGE_kmod-usb-net-hso=y
CONFIG_PACKAGE_kmod-usb-net-huawei-cdc-ncm=y
CONFIG_PACKAGE_kmod-usb-net-qmi-wwan=y
CONFIG_PACKAGE_kmod-usb-net-sierrawireless=y
CONFIG_PACKAGE_kmod-usb-serial=y
CONFIG_PACKAGE_kmod-usb-serial-ipw=y
CONFIG_PACKAGE_kmod-usb-serial-option=y
CONFIG_PACKAGE_kmod-usb-serial-qualcomm=y
CONFIG_PACKAGE_kmod-usb-serial-sierrawireless=y
CONFIG_PACKAGE_kmod-usb-serial-wwan=y
CONFIG_PACKAGE_kmod-usb-wdm=y
CONFIG_PACKAGE_libustream-cyassl=y
CONFIG_PACKAGE_luci-app-freewtp=y
CONFIG_PACKAGE_luci-app-firewall=y
CONFIG_PACKAGE_luci-mod-admin-full=y
CONFIG_PACKAGE_luci-proto-3g=y
CONFIG_PACKAGE_luci-proto-ppp=y
CONFIG_PACKAGE_luci-theme-bootstrap=y
CONFIG_PACKAGE_libiwinfo-lua=y
CONFIG_PACKAGE_px5g-standalone=y
CONFIG_PACKAGE_smstools3=y
CONFIG_PACKAGE_uhttpd=y
CONFIG_PACKAGE_uhttpd-mod-lua=y
CONFIG_PACKAGE_uhttpd-mod-tls=y
CONFIG_PACKAGE_uhttpd-mod-tls_cyassl=y
CONFIG_PACKAGE_umbim=y
CONFIG_PACKAGE_uqmi=y
CONFIG_PACKAGE_usb-modeswitch=y
CONFIG_PACKAGE_usbreset=y
CONFIG_PACKAGE_usbutils=y
CONFIG_PACKAGE_wwan=y

10
docker-build/update.sh
View File

@ -1,10 +0,0 @@
#!/bin/sh
lede=$(git ls-remote https://git.lede-project.org/source.git | grep 'refs/heads/master$' | cut -f1)
freewtp=$(git ls-remote https://github.com/travelping/freewtp | grep 'refs/heads/master$' | cut -f1)
echo "found upstream ref to lede master: $lede"
echo "found upstream ref to freewtp master: $freewtp"
sed -i "s/^ARG LEDE_REVISION=.*$/ARG LEDE_REVISION=$lede/" Dockerfile
sed -i "s/^ARG FREEWTP_REVISION=.*$/ARG FREEWTP_REVISION=$freewtp/" Dockerfile

66
docs/GPSACP.md
View File

@ -1,66 +0,0 @@
# GPSACP message
GPSACP messages are defined in [WTP - SCG Reference Points](https://www.hochbahn.de/hochbahn/wcm/connect/de/1d8945fd-174c-447a-85a5-4a8424406b5a/Lieferung%2Bvon%2BWLAN%2BRoutern%2BAB%2B17.12.2016.pdf?MOD=AJPERES&CACHEID=ROOTWORKSPACE.Z18_JH8I1JC0L05M10AEB6TSP430A1-1d8945fd-174c-447a-85a5-4a8424406b5a-lLovXv0) can be sent within WTP Event Requests.
## Definition GPS Last Acquired Position
The GPS Last Acquired Position contains the output of the AT$GPSACP command from an WWAN Modem.
### Format
```
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Timestamp |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| WWAN Id | GPSACP ....
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
```
**Vendor Id** 18681 (Travelping GmbH)
**Type** 15
**Length** >= 5
**Timestamp** The WTP’s time when the meassurment was recorded
**WWAN Id** WWAN Interface Id, used to differentiate between multiple WWAN interfaces, MUST be between
one (1) and 16.
**GPSACP** The full output (including the starting $GPSACP) of the AT$GPSACP command the WWAN Interface:
```
$GPSACP:<UTC>,<latitude>,<longitude>,<hdop>,<altitude>,<fix>,<cog>,<spkm>,<spkn>,<date>,<nsat>
<UTC>: HHMMSS
HH: Hour of day (00..23)
MM: Minute (00..59)
SS: Second (00..60)
<latitude>: ddmm.mmmmD
dd: Degree (00..90)
mm.mmmm: Minutes with decimal fraction (00.0000 .. 59.9999)
D: Direction (N|S)
<longitude>: dddmm.mmmmD
dd: Degree (00..180)
mm.mmmm: Minutes with decimal fraction (00.0000 .. 59.9999)
D: Direction (W|E)
<hdop>: xx.x
xx.x: Horizontal dilution of precision in m (00.0..99.9)
<altitude>: xxxx.x
xxxx.x: Altitude above sea level in m (0000.0..9999.9) - Empty value for negative values.
<fix>: x
x: Fix status (0: No fix, 1: 2D, 2: 3D)
<cog>: xxx.x
xxx.x: Course over ground (000.0 .. 359.9)
<spkm>: xxx.x
xxx.x: Horizontal speed in km/h (000.0 .. 999.9)
<spkn>: xxx.x
xxx.x: Horizontal speed in knots (000.0 .. 999.9)
<date>: ddmmyy
dd: Day (01 .. 31)
mm: Month (01 .. 12)
yy: Year (00 .. 99)
<nsat>: xx
xx: Number of satallites in view (00 .. 99)
```

703
kernel-patches/mac80211_packet_tunnel-linux-4.8.patch
View File

@ -1,703 +0,0 @@
From c77fede6bca4d81c4db720a0ebcfa3ea6b933161 Mon Sep 17 00:00:00 2001
From: Andreas Schultz <aschultz@tpip.net>
Date: Thu, 4 Feb 2016 15:57:11 +0100
Subject: [PATCH] support patch for FreeWTP
Allows for kernel side interception and injection of IEEE 802.11 frames.
---
include/net/mac80211.h | 31 +++++
net/mac80211/Kconfig | 7 ++
net/mac80211/ieee80211_i.h | 12 ++
net/mac80211/iface.c | 63 ++++++++++
net/mac80211/rx.c | 96 ++++++++++++---
net/mac80211/tx.c | 286 +++++++++++++++++++++++++++++++++++++++++++++
6 files changed, 481 insertions(+), 14 deletions(-)
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index be30b05..cc1f0e8 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -2309,6 +2309,37 @@ ieee80211_get_alt_retry_rate(const struct ieee80211_hw *hw,
*/
void ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb);
+#ifdef CONFIG_MAC80211_CAPWAP_WTP
+
+extern struct static_key_false mac80211_capwap_wtp;
+
+/**
+ *
+ */
+struct ieee80211_pcktunnel {
+ u16 subtype_mask[3]; /* 0: MGMT, 1: CTLR, 2: DATA */
+
+ int (*handler)(u32 ifindex, struct sk_buff *skb, int sig_dbm, unsigned char rate, void *data);
+ void *data;
+};
+
+/**
+ *
+ */
+int ieee80211_pcktunnel_register(struct net_device *dev, struct ieee80211_pcktunnel *handler);
+
+/**
+ *
+ */
+int ieee80211_pcktunnel_deregister(struct net_device *dev, struct ieee80211_pcktunnel *handler);
+
+/**
+ *
+ */
+netdev_tx_t ieee80211_inject_xmit(struct sk_buff* skb, struct net_device* dev);
+
+#endif
+
/**
* DOC: Hardware crypto acceleration
*
diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig
index 3891cbd..4ff4461 100644
--- a/net/mac80211/Kconfig
+++ b/net/mac80211/Kconfig
@@ -318,3 +318,10 @@ config MAC80211_STA_HASH_MAX_SIZE
connect more stations than the number selected here.)
If unsure, leave the default of 0.
+
+config MAC80211_CAPWAP_WTP
+ bool "Enable support functions for out-of-tree CAPWAP WTP module"
+ depends on MAC80211
+ ---help---
+ Select this to build support hooks for out-of-tree CAPWAP FreeWTP
+ module.
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 9438c94..3ec4613 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -180,6 +180,9 @@ typedef unsigned __bitwise__ ieee80211_rx_result;
#define RX_DROP_UNUSABLE ((__force ieee80211_rx_result) 1u)
#define RX_DROP_MONITOR ((__force ieee80211_rx_result) 2u)
#define RX_QUEUED ((__force ieee80211_rx_result) 3u)
+#ifdef CONFIG_MAC80211_CAPWAP_WTP
+#define RX_IGNORE_MONITOR ((__force ieee80211_rx_result) 4u)
+#endif
/**
* enum ieee80211_packet_rx_flags - packet RX flags
@@ -836,6 +839,11 @@ struct ieee80211_sub_if_data {
char name[IFNAMSIZ];
+#ifdef CONFIG_MAC80211_CAPWAP_WTP
+ /* Packet tunnel handlers */
+ struct ieee80211_pcktunnel __rcu *pcktunnel_handlers;
+#endif
+
/* Fragment table for host-based reassembly */
struct ieee80211_fragment_entry fragments[IEEE80211_FRAGMENT_MAX];
unsigned int fragment_next;
@@ -1655,6 +1663,10 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
void __ieee80211_subif_start_xmit(struct sk_buff *skb,
struct net_device *dev,
u32 info_flags);
+#ifdef CONFIG_MAC80211_CAPWAP_WTP
+netdev_tx_t ieee80211_capwap_subif_start_xmit(struct sk_buff *skb,
+ struct net_device *dev);
+#endif
void ieee80211_purge_tx_queue(struct ieee80211_hw *hw,
struct sk_buff_head *skbs);
struct sk_buff *
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index c59af3e..c05f4c6 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -1966,3 +1966,66 @@ void ieee80211_iface_exit(void)
{
unregister_netdevice_notifier(&mac80211_netdev_notifier);
}
+
+#ifdef CONFIG_MAC80211_CAPWAP_WTP
+
+DEFINE_STATIC_KEY_FALSE(mac80211_capwap_wtp);
+
+static const struct net_device_ops ieee80211_capwapif_ops = {
+ .ndo_open = ieee80211_open,
+ .ndo_stop = ieee80211_stop,
+ .ndo_uninit = ieee80211_uninit,
+ .ndo_start_xmit = ieee80211_capwap_subif_start_xmit,
+ .ndo_set_rx_mode = ieee80211_set_multicast_list,
+ .ndo_change_mtu = ieee80211_change_mtu,
+ .ndo_set_mac_address = ieee80211_change_mac,
+ .ndo_select_queue = ieee80211_netdev_select_queue,
+ .ndo_get_stats64 = ieee80211_get_stats64,
+};
+
+int ieee80211_pcktunnel_register(struct net_device *dev, struct ieee80211_pcktunnel *handler)
+{
+ int ret = 0;
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ dev->netdev_ops = &ieee80211_capwapif_ops;
+
+ mutex_lock(&sdata->local->iflist_mtx);
+
+ if (rcu_dereference_protected(sdata->pcktunnel_handlers, lockdep_is_held(&sdata->local->iflist_mtx))) {
+ ret = -EBUSY;
+ } else {
+ rcu_assign_pointer(sdata->pcktunnel_handlers, handler);
+ static_branch_enable(&mac80211_capwap_wtp);
+ }
+
+ mutex_unlock(&sdata->local->iflist_mtx);
+ synchronize_net();
+
+ return ret;
+}
+EXPORT_SYMBOL(ieee80211_pcktunnel_register);
+
+int ieee80211_pcktunnel_deregister(struct net_device *dev, struct ieee80211_pcktunnel *handler)
+{
+ int ret = -ENODEV;
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_pcktunnel *h;
+
+ mutex_lock(&sdata->local->iflist_mtx);
+
+ h = rcu_dereference_protected(sdata->pcktunnel_handlers, lockdep_is_held(&sdata->local->iflist_mtx));
+ if (h == handler) {
+ ret = 0;
+ static_branch_disable(&mac80211_capwap_wtp);
+ rcu_assign_pointer(sdata->pcktunnel_handlers, NULL);
+ }
+
+ mutex_unlock(&sdata->local->iflist_mtx);
+ synchronize_net();
+
+ return ret;
+}
+EXPORT_SYMBOL(ieee80211_pcktunnel_deregister);
+
+#endif
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 5e65e83..4a6d2cd 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -3097,6 +3097,56 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_data *rx)
return RX_QUEUED;
}
+#ifdef CONFIG_MAC80211_CAPWAP_WTP
+
+static ieee80211_rx_result debug_noinline
+ieee80211_rx_h_pcktunnel(struct ieee80211_rx_data *rx, struct ieee80211_rate *rate)
+{
+ struct ieee80211_pcktunnel *handler;
+
+ handler = rcu_dereference(rx->sdata->pcktunnel_handlers);
+ if (handler) {
+ u16 fc;
+ u16 fc_type;
+ int sig_dbm = 0;
+ unsigned char pckrate = 0;
+ struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(rx->skb);
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data;
+
+ if (ieee80211_hw_check(&rx->local->hw, SIGNAL_DBM))
+ sig_dbm = status->signal;
+
+ if (rate && !(status->flag & (RX_FLAG_HT | RX_FLAG_VHT))) {
+ int shift = 0;
+ if (status->flag & RX_FLAG_10MHZ)
+ shift = 1;
+ else if (status->flag & RX_FLAG_5MHZ)
+ shift = 2;
+ pckrate = DIV_ROUND_UP(rate->bitrate, 5 * (1 << shift));
+ }
+
+ /* Retrieve type and subtype packet */
+ fc = le16_to_cpu(hdr->frame_control);
+ fc_type = ((fc & IEEE80211_FCTL_FTYPE) >> 2);
+ if (fc_type < 3) {
+ u16 bitmask = 1 << ((fc & IEEE80211_FCTL_STYPE) >> 4);
+
+ /* Delegate packet to external handler */
+ if (handler->subtype_mask[fc_type] & bitmask) {
+ if (handler->handler(rx->sdata->dev->ifindex, rx->skb, sig_dbm, pckrate, handler->data)) {
+ return RX_IGNORE_MONITOR;
+ }
+ }
+ }
+ }
+
+ return RX_CONTINUE;
+}
+
+/* TODO: use IEEE80211_RX_FRAGMENTED */
+
+#endif
+
static void ieee80211_rx_cooked_monitor(struct ieee80211_rx_data *rx,
struct ieee80211_rate *rate)
{
@@ -3176,6 +3226,9 @@ static void ieee80211_rx_handlers_result(struct ieee80211_rx_data *rx,
if (rx->sta)
rx->sta->rx_stats.dropped++;
/* fall through */
+#ifdef CONFIG_MAC80211_CAPWAP_WTP
+ case RX_IGNORE_MONITOR:
+#endif
case RX_CONTINUE: {
struct ieee80211_rate *rate = NULL;
struct ieee80211_supported_band *sband;
@@ -3204,7 +3257,9 @@ static void ieee80211_rx_handlers_result(struct ieee80211_rx_data *rx,
}
static void ieee80211_rx_handlers(struct ieee80211_rx_data *rx,
- struct sk_buff_head *frames)
+ struct sk_buff_head *frames,
+ struct ieee80211_rate *rate)
+
{
ieee80211_rx_result res = RX_DROP_MONITOR;
struct sk_buff *skb;
@@ -3243,6 +3298,15 @@ static void ieee80211_rx_handlers(struct ieee80211_rx_data *rx,
if (ieee80211_vif_is_mesh(&rx->sdata->vif))
CALL_RXH(ieee80211_rx_h_mesh_fwding);
#endif
+#ifdef CONFIG_MAC80211_CAPWAP_WTP
+ if (static_branch_unlikely(&mac80211_capwap_wtp)) {
+ /* special treatment */
+ res = ieee80211_rx_h_pcktunnel(rx, rate);
+ if (res != RX_CONTINUE)
+ goto rxh_next;
+ }
+#endif
+
CALL_RXH(ieee80211_rx_h_amsdu);
CALL_RXH(ieee80211_rx_h_data);
@@ -3266,7 +3330,8 @@ static void ieee80211_rx_handlers(struct ieee80211_rx_data *rx,
spin_unlock_bh(&rx->local->rx_path_lock);
}
-static void ieee80211_invoke_rx_handlers(struct ieee80211_rx_data *rx)
+static void ieee80211_invoke_rx_handlers(struct ieee80211_rx_data *rx,
+ struct ieee80211_rate *rate)
{
struct sk_buff_head reorder_release;
ieee80211_rx_result res = RX_DROP_MONITOR;
@@ -3285,7 +3350,7 @@ static void ieee80211_invoke_rx_handlers(struct ieee80211_rx_data *rx)
ieee80211_rx_reorder_ampdu(rx, &reorder_release);
- ieee80211_rx_handlers(rx, &reorder_release);
+ ieee80211_rx_handlers(rx, &reorder_release, rate);
return;
rxh_next:
@@ -3331,7 +3396,7 @@ void ieee80211_release_reorder_timeout(struct sta_info *sta, int tid)
drv_event_callback(rx.local, rx.sdata, &event);
}
- ieee80211_rx_handlers(&rx, &frames);
+ ieee80211_rx_handlers(&rx, &frames, NULL);
}
void ieee80211_mark_rx_ba_filtered_frames(struct ieee80211_sta *pubsta, u8 tid,
@@ -3406,7 +3471,7 @@ void ieee80211_mark_rx_ba_filtered_frames(struct ieee80211_sta *pubsta, u8 tid,
release:
spin_unlock_bh(&tid_agg_rx->reorder_lock);
- ieee80211_rx_handlers(&rx, &frames);
+ ieee80211_rx_handlers(&rx, &frames, NULL);
out:
rcu_read_unlock();
@@ -3878,7 +3943,9 @@ static bool ieee80211_invoke_fast_rx(struct ieee80211_rx_data *rx,
* or not the skb was consumed.
*/
static bool ieee80211_prepare_and_rx_handle(struct ieee80211_rx_data *rx,
- struct sk_buff *skb, bool consume)
+ struct sk_buff *skb,
+ struct ieee80211_rate *rate,
+ bool consume)
{
struct ieee80211_local *local = rx->local;
struct ieee80211_sub_if_data *sdata = rx->sdata;
@@ -3916,7 +3983,7 @@ static bool ieee80211_prepare_and_rx_handle(struct ieee80211_rx_data *rx,
rx->skb = skb;
}
- ieee80211_invoke_rx_handlers(rx);
+ ieee80211_invoke_rx_handlers(rx, rate);
return true;
}
@@ -3927,7 +3994,8 @@ static bool ieee80211_prepare_and_rx_handle(struct ieee80211_rx_data *rx,
static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
struct ieee80211_sta *pubsta,
struct sk_buff *skb,
- struct napi_struct *napi)
+ struct napi_struct *napi,
+ struct ieee80211_rate *rate)
{
struct ieee80211_local *local = hw_to_local(hw);
struct ieee80211_sub_if_data *sdata;
@@ -3973,7 +4041,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
if (pubsta) {
rx.sta = container_of(pubsta, struct sta_info, sta);
rx.sdata = rx.sta->sdata;
- if (ieee80211_prepare_and_rx_handle(&rx, skb, true))
+ if (ieee80211_prepare_and_rx_handle(&rx, skb, rate, true))
return;
goto out;
} else if (ieee80211_is_data(fc)) {
@@ -3992,7 +4060,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
rx.sta = prev_sta;
rx.sdata = prev_sta->sdata;
- ieee80211_prepare_and_rx_handle(&rx, skb, false);
+ ieee80211_prepare_and_rx_handle(&rx, skb, rate, false);
prev_sta = sta;
}
@@ -4001,7 +4069,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
rx.sta = prev_sta;
rx.sdata = prev_sta->sdata;
- if (ieee80211_prepare_and_rx_handle(&rx, skb, true))
+ if (ieee80211_prepare_and_rx_handle(&rx, skb, rate, true))
return;
goto out;
}
@@ -4030,7 +4098,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
rx.sta = sta_info_get_bss(prev, hdr->addr2);
rx.sdata = prev;
- ieee80211_prepare_and_rx_handle(&rx, skb, false);
+ ieee80211_prepare_and_rx_handle(&rx, skb, rate, false);
prev = sdata;
}
@@ -4039,7 +4107,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
rx.sta = sta_info_get_bss(prev, hdr->addr2);
rx.sdata = prev;
- if (ieee80211_prepare_and_rx_handle(&rx, skb, true))
+ if (ieee80211_prepare_and_rx_handle(&rx, skb, rate, true))
return;
}
@@ -4152,7 +4220,7 @@ void ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *pubsta,
((struct ieee80211_hdr *)skb->data)->frame_control,
skb->len);
- __ieee80211_rx_handle_packet(hw, pubsta, skb, napi);
+ __ieee80211_rx_handle_packet(hw, pubsta, skb, napi, rate);
rcu_read_unlock();
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 2030443..bca96a4 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -3213,6 +3213,115 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
return NETDEV_TX_OK;
}
+#ifdef CONFIG_MAC80211_CAPWAP_WTP
+
+/*
+ * inject raw 802.11 frame, processing is mostly identical
+ * to ieee80211_monitor_start_xmit, except for the different
+ * headers
+ */
+static void __ieee80211_capwap_inject_start_xmit(struct sk_buff *skb,
+ struct net_device *dev)
+{
+ struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_chanctx_conf *chanctx_conf;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+ struct ieee80211_sub_if_data *sdata;
+ struct cfg80211_chan_def *chandef;
+ int tid;
+ int hdrlen;
+
+ /* check for not even having the fixed 802.11 header */
+ if (unlikely(skb->len < sizeof(struct ieee80211_hdr)))
+ goto fail; /* too short to be possibly valid */
+
+ hdrlen = ieee80211_hdrlen(hdr->frame_control);
+
+ /* does the skb contain enough to deliver on the alleged length? */
+ if (unlikely(skb->len < hdrlen))
+ goto fail; /* skb too short for claimed header length */
+
+ skb_set_mac_header(skb, 0);
+ /*
+ * these are just fixed to the end of the rt area since we
+ * don't have any better information and at this point, nobody cares
+ */
+ skb_set_network_header(skb, hdrlen);
+ skb_set_transport_header(skb, hdrlen);
+
+ /*
+ * Initialize skb->protocol if the injected frame is a data frame
+ * carrying a rfc1042 header
+ */
+ if (ieee80211_is_data(hdr->frame_control) &&
+ skb->len >= hdrlen + sizeof(rfc1042_header) + 2) {
+ u8 *payload = (u8 *)hdr + hdrlen;
+
+ if (ether_addr_equal(payload, rfc1042_header))
+ skb->protocol = cpu_to_be16((payload[6] << 8) |
+ payload[7]);
+ }
+
+ if (ieee80211_is_data_qos(hdr->frame_control)) {
+ u8 *p = ieee80211_get_qos_ctl(hdr);
+
+ skb->priority = *p & IEEE80211_QOS_CTL_TAG1D_MASK;
+ }
+ skb_set_queue_mapping(skb, ieee802_1d_to_ac[skb->priority]);
+
+ memset(info, 0, sizeof(*info));
+ info->flags = IEEE80211_TX_CTL_REQ_TX_STATUS |
+ IEEE80211_TX_CTL_INJECTED;
+
+ /*
+ * we might have set these flags later.....
+ * info->flags &= ~IEEE80211_TX_INTFL_DONT_ENCRYPT;
+ * info->flags &= ~IEEE80211_TX_CTL_DONTFRAG;
+ */
+
+ rcu_read_lock();
+
+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+ if (!chanctx_conf)
+ goto fail_rcu;
+
+ info->band = chanctx_conf->def.chan->band;
+
+ ieee80211_tx_stats(dev, skb->len);
+
+ ieee80211_xmit(sdata, NULL, skb);
+ rcu_read_unlock();
+
+ return;
+fail_rcu:
+ rcu_read_unlock();
+fail:
+ dev_kfree_skb(skb);
+}
+
+/**
+ * ieee80211_capwap_subif_start_xmit - netif start_xmit function for 802.3 vifs
+ * @skb: packet to be sent
+ * @dev: incoming interface
+ *
+ * On failure skb will be freed.
+ */
+netdev_tx_t ieee80211_capwap_subif_start_xmit(struct sk_buff *skb,
+ struct net_device *dev)
+{
+ if (skb->protocol == htons(ETH_P_CONTROL)) {
+ __ieee80211_capwap_inject_start_xmit(skb, dev);
+ } else
+ __ieee80211_subif_start_xmit(skb, dev, 0);
+
+ return NETDEV_TX_OK;
+}
+
+#endif
+
struct sk_buff *
ieee80211_build_data_template(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb, u32 info_flags)
@@ -4188,3 +4297,180 @@ void __ieee80211_tx_skb_tid_band(struct ieee80211_sub_if_data *sdata,
ieee80211_xmit(sdata, NULL, skb);
local_bh_enable();
}
+
+#ifdef CONFIG_MAC80211_CAPWAP_WTP
+
+netdev_tx_t ieee80211_inject_xmit(struct sk_buff* skb, struct net_device* dev) {
+ int multicast;
+ struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_chanctx_conf *chanctx_conf;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_sub_if_data *sdata;
+ struct cfg80211_chan_def *chandef;
+ struct ieee80211_hdr *hdr;
+ int hdrlen;
+ int queue_index;
+
+ /* */
+ if (skb->len < hdrlen) {
+ goto error;
+ }
+
+ /* */
+ skb->dev = dev;
+ skb_reset_mac_header(skb);
+ skb_reset_network_header(skb);
+ skb_reset_transport_header(skb);
+
+ hdr = (struct ieee80211_hdr *)skb->data;
+ hdrlen = ieee80211_hdrlen(hdr->frame_control);
+
+ if (skb->len < hdrlen) {
+ printk(KERN_WARNING "dropping packet (too small)\n");
+ goto error;
+ }
+
+ /*
+ * Initialize skb->protocol if the injected frame is a data frame
+ * carrying a rfc1042 header
+ */
+ if (ieee80211_is_data(hdr->frame_control) &&
+ skb->len >= hdrlen + sizeof(rfc1042_header) + 2) {
+ u8 *payload = (u8 *)hdr + hdrlen;
+
+ if (ether_addr_equal(payload, rfc1042_header))
+ skb->protocol = cpu_to_be16((payload[6] << 8) |
+ payload[7]);
+ }
+
+ memset(info, 0, sizeof(struct ieee80211_tx_info));
+
+ rcu_read_lock();
+
+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ if (sdata->vif.type != NL80211_IFTYPE_AP) {
+ printk(KERN_WARNING "dropping packet (not AP)\n");
+ goto error_rcu;
+ }
+
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+ if (!chanctx_conf) {
+ printk(KERN_WARNING "dropping packet (no chanCTX)\n");
+ goto error_rcu;
+ }
+
+ chandef = &chanctx_conf->def;
+
+ queue_index = ieee80211_select_queue_80211(sdata, skb, hdr);
+ skb_set_queue_mapping(skb, queue_index);
+
+ info->band = chandef->chan->band;
+ info->hw_queue =
+ sdata->vif.hw_queue[queue_index];
+
+ /*
+ * Frame injection is not allowed if beaconing is not allowed
+ * or if we need radar detection. Beaconing is usually not allowed when
+ * the mode or operation (Adhoc, AP, Mesh) does not support DFS.
+ * Passive scan is also used in world regulatory domains where
+ * your country is not known and as such it should be treated as
+ * NO TX unless the channel is explicitly allowed in which case
+ * your current regulatory domain would not have the passive scan
+ * flag.
+ *
+ * Since AP mode uses monitor interfaces to inject/TX management
+ * frames we can make AP mode the exception to this rule once it
+ * supports radar detection as its implementation can deal with
+ * radar detection by itself. We can do that later by adding a
+ * monitor flag interfaces used for AP support.
+ */
+ if (!cfg80211_reg_can_beacon(local->hw.wiphy, chandef,
+ sdata->vif.type)) {
+ printk(KERN_WARNING "dropping packet (cannot BEACON)\n");
+ goto error_rcu;
+ }
+ /* */
+ multicast = is_multicast_ether_addr(hdr->addr1);
+ if (!multicast) {
+ struct sta_info* sta = sta_info_get(sdata, hdr->addr1);
+ if (sta && test_sta_flag(sta, WLAN_STA_AUTHORIZED)) {
+ skb->pkt_type = PACKET_OTHERHOST;
+ } else {
+ printk(KERN_WARNING "dropping packet (STA not authorized)\n");
+ goto error_rcu;
+ }
+ } else {
+ if (ether_addr_equal_64bits(hdr->addr1, dev->broadcast)) {
+ skb->pkt_type = PACKET_BROADCAST;
+ } else {
+ skb->pkt_type = PACKET_MULTICAST;
+ }
+ }
+
+ /* */
+ if (unlikely(!multicast && skb->sk &&
+ skb_shinfo(skb)->tx_flags & SKBTX_WIFI_STATUS)) {
+ struct sk_buff *ack_skb = skb_clone_sk(skb);
+
+ if (ack_skb) {
+ unsigned long flags;
+ int id;
+ struct ieee80211_local* local = sdata->local;
+
+ spin_lock_irqsave(&local->ack_status_lock, flags);
+ id = idr_alloc(&local->ack_status_frames, ack_skb,
+ 1, 0x10000, GFP_ATOMIC);
+ spin_unlock_irqrestore(&local->ack_status_lock, flags);
+
+ if (id >= 0) {
+ info->ack_frame_id = id;
+ info->flags |= IEEE80211_TX_CTL_REQ_TX_STATUS;
+ } else {
+ kfree_skb(ack_skb);
+ }
+ }
+ }
+
+#if 0
+ /* If the skb is shared we need to obtain our own copy. */
+ if (skb_shared(skb)) {
+ struct sk_buff *tmp_skb = skb;
+
+ /* can't happen -- skb is a clone if info_id != 0 */
+ WARN_ON(info->ack_frame_id);
+
+ skb = skb_clone(skb, GFP_ATOMIC);
+ kfree_skb(tmp_skb);
+
+ if (!skb)
+ goto error_rcu;
+ }
+#endif
+
+ /* */
+ hdr->duration_id = 0;
+ hdr->seq_ctrl = 0;
+
+ /* */
+ ieee80211_tx_stats(dev, skb->len);
+
+ /* */
+/* dev->trans_start = jiffies; */
+
+ /* */
+ ieee80211_xmit(sdata, NULL, skb);
+ rcu_read_unlock();
+
+ return NETDEV_TX_OK;
+
+error_rcu:
+ rcu_read_unlock();
+
+error:
+ dev_kfree_skb(skb);
+ return NETDEV_TX_OK;
+}
+EXPORT_SYMBOL(ieee80211_inject_xmit);
+
+#endif
--
2.9.3

486
kmod/capwap-trace.h
View File

@ -1,486 +0,0 @@
#if !defined(__CAPWAP_DRIVER_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
#define __CAPWAP_DRIVER_TRACE_H
#include <linux/tracepoint.h>
#include <net/mac80211.h>
#include "capwap.h"
#undef TRACE_SYSTEM
#define TRACE_SYSTEM capwap
#define SESSION_ENTRY __array(char, sessionid, 16)
#define SESSION_ASSIGN ((session) ? memcpy(__entry->sessionid, &session->sessionid, 16) : memset(__entry->sessionid, 0, 16))
#define SESSION_PR_FMT " session:%16phN"
#define SESSION_PR_ARG __entry->sessionid
#define SESSIONID_ENTRY __array(char, sessionid, 16)
#define SESSIONID_ASSIGN ((sessionid) ? memcpy(__entry->sessionid, sessionid, 16) : memset(__entry->sessionid, 0, 16))
#define SESSIONID_PR_FMT " session:%16phN"
#define SESSIONID_PR_ARG __entry->sessionid
#define SKB_ENTRY __field(struct sk_buff *, skb)
#define SKB_ASSIGN __entry->skb = skb
#define SKB_PR_FMT " skb:%p"
#define SKB_PR_ARG __entry->skb
#define FRAGMENT_ENTRY __field(struct sc_capwap_fragment *, fragment)
#define FRAGMENT_ASSIGN __entry->fragment = fragment
#define FRAGMENT_PR_FMT " frag:%p"
#define FRAGMENT_PR_ARG __entry->fragment
#define BSSID_ENTRY __array(char, bssid, ETH_ALEN)
#define BSSID_ASSIGN (bssid ? memcpy(__entry->bssid, bssid, ETH_ALEN) : memset(__entry->bssid, 0, ETH_ALEN))
#define BSSID_PR_FMT " BSS:%pM"
#define BSSID_PR_ARG __entry->bssid
/* capwap.c */
TRACE_EVENT(sc_capwap_fragment_free,
TP_PROTO(struct sc_capwap_fragment *fragment),
TP_ARGS(fragment),
TP_STRUCT__entry(
FRAGMENT_ENTRY
),
TP_fast_assign(
FRAGMENT_ASSIGN;
),
TP_printk(FRAGMENT_PR_FMT, FRAGMENT_PR_ARG)
);
TRACE_EVENT(sc_capwap_freesession,
TP_PROTO(struct sc_capwap_session *session),
TP_ARGS(session),
TP_STRUCT__entry(
SESSION_ENTRY
),
TP_fast_assign(
SESSION_ASSIGN;
),
TP_printk(SESSION_PR_FMT, SESSION_PR_ARG)
);
TRACE_EVENT(sc_capwap_defrag_evictor,
TP_PROTO(struct sc_capwap_session *session),
TP_ARGS(session),
TP_STRUCT__entry(
SESSION_ENTRY
),
TP_fast_assign(
SESSION_ASSIGN;
),
TP_printk(SESSION_PR_FMT, SESSION_PR_ARG)
);
TRACE_EVENT(sc_capwap_defrag_evictor_fragment_expired,
TP_PROTO(struct sc_capwap_session *session,
struct sc_capwap_fragment *fragment,
ktime_t now),
TP_ARGS(session,
fragment,
now),
TP_STRUCT__entry(
SESSION_ENTRY
FRAGMENT_ENTRY
__field(u64, now)
__field(u64, tstamp)
),
TP_fast_assign(
SESSION_ASSIGN;
FRAGMENT_ASSIGN;
__entry->now = now.tv64;
__entry->tstamp = fragment->tstamp.tv64;
),
TP_printk(SESSION_PR_FMT FRAGMENT_PR_FMT " (%llu %llu)",
SESSION_PR_ARG, FRAGMENT_PR_ARG,
__entry->now,
__entry->tstamp
)
);
TRACE_EVENT(sc_capwap_reasm,
TP_PROTO(struct sc_capwap_fragment *fragment),
TP_ARGS(fragment),
TP_STRUCT__entry(
FRAGMENT_ENTRY
),
TP_fast_assign(
FRAGMENT_ASSIGN;
),
TP_printk(FRAGMENT_PR_FMT, FRAGMENT_PR_ARG)
);
TRACE_EVENT(sc_capwap_defrag,
TP_PROTO(struct sc_capwap_session *session,
uint16_t id,
uint16_t offset,
uint16_t length),
TP_ARGS(session, id, offset, length),
TP_STRUCT__entry(
SESSION_ENTRY
__field(u16, id)
__field(u16, offset)
__field(u16, length)
),
TP_fast_assign(
SESSION_ASSIGN;
__entry->id = id;
__entry->offset = offset;
__entry->length = length;
),
TP_printk(
SESSION_PR_FMT " fragment id:%hu offset:%hu length:%hu",
SESSION_PR_ARG, __entry->id, __entry->offset, __entry->length
)
);
// TRACEKMOD("** *Fragment info: id %hu offset %hu length %hu\n", frag_id, cb->frag_offset, cb->frag_length);
TRACE_EVENT(sc_capwap_8023_to_80211,
TP_PROTO(struct sk_buff *skb, const uint8_t *bssid),
TP_ARGS(skb, bssid),
TP_STRUCT__entry(
SKB_ENTRY
BSSID_ENTRY
),
TP_fast_assign(
SKB_ASSIGN;
BSSID_ASSIGN;
),
TP_printk(
SKB_PR_FMT BSSID_PR_FMT,
SKB_PR_ARG, BSSID_PR_ARG
)
);
TRACE_EVENT(sc_capwap_80211_to_8023,
TP_PROTO(struct sk_buff *skb),
TP_ARGS(skb),
TP_STRUCT__entry(
SKB_ENTRY
),
TP_fast_assign(
SKB_ASSIGN;
),
TP_printk(SKB_PR_FMT, SKB_PR_ARG)
);
TRACE_EVENT(sc_capwap_create,
TP_PROTO(struct sc_capwap_session *session),
TP_ARGS(session),
TP_STRUCT__entry(
SESSION_ENTRY
),
TP_fast_assign(
SESSION_ASSIGN;
),
TP_printk(SESSION_PR_FMT, SESSION_PR_ARG)
);
TRACE_EVENT(sc_capwap_close,
TP_PROTO(struct sc_capwap_session *session),
TP_ARGS(session),
TP_STRUCT__entry(
SESSION_ENTRY
),
TP_fast_assign(
SESSION_ASSIGN;
),
TP_printk(SESSION_PR_FMT, SESSION_PR_ARG)
);
TRACE_EVENT(sc_capwap_newfragmentid,
TP_PROTO(struct sc_capwap_session *session),
TP_ARGS(session),
TP_STRUCT__entry(
SESSION_ENTRY
),
TP_fast_assign(
SESSION_ASSIGN;
),
TP_printk(SESSION_PR_FMT, SESSION_PR_ARG)
);
TRACE_EVENT(sc_capwap_createkeepalive,
TP_PROTO(struct sc_capwap_sessionid_element *sessionid),
TP_ARGS(sessionid),
TP_STRUCT__entry(
SESSIONID_ENTRY
),
TP_fast_assign(
SESSIONID_ASSIGN;
),
TP_printk(SESSIONID_PR_FMT, SESSIONID_PR_ARG)
);
TRACE_EVENT(sc_capwap_parsingpacket,
TP_PROTO(struct sc_capwap_session *session,
struct sk_buff *skb),
TP_ARGS(session, skb),
TP_STRUCT__entry(
SESSION_ENTRY
SKB_ENTRY
),
TP_fast_assign(
SESSION_ASSIGN;
SKB_ASSIGN;
),
TP_printk(
SESSION_PR_FMT SKB_PR_FMT,
SESSION_PR_ARG, SKB_PR_ARG
)
);
TRACE_EVENT(sc_capwap_forwarddata,
TP_PROTO(struct sc_capwap_session *session,
uint8_t radioid,
uint8_t binding,
struct sk_buff *skb,
uint32_t flags,
struct sc_capwap_radio_addr *radioaddr,
int radioaddrlength,
struct sc_capwap_wireless_information *winfo),
TP_ARGS(session, radioid, binding, skb, flags, radioaddr, radioaddrlength, winfo),
TP_STRUCT__entry(
SESSION_ENTRY
__field(u8, radioid)
__field(u8, binding)
SKB_ENTRY
__field(u32, flags)
__field(int, radioaddrlength)
__array(char, radioaddr, 8)
__field(u8, rssi)
__field(u8, snr)
__field(u16, rate)
),
TP_fast_assign(
SESSION_ASSIGN;
__entry->radioid = radioid;
__entry->binding = binding;
SKB_ASSIGN;
__entry->binding = flags;
__entry->radioaddrlength = radioaddrlength;
((radioaddrlength != 0 && radioaddr) ? memcpy(__entry->radioaddr, radioaddr, min(radioaddrlength, 8)) : memset(__entry->radioaddr, 0, 8));
__entry->rssi = (winfo) ? ((struct sc_capwap_ieee80211_frame_info *)(winfo))->rssi : 0;
__entry->snr = (winfo) ? ((struct sc_capwap_ieee80211_frame_info *)(winfo))->snr : 0;
__entry->rate = (winfo) ? ((struct sc_capwap_ieee80211_frame_info *)(winfo))->rate : 0;
),
TP_printk(
SESSION_PR_FMT " radio:%d binding:%d" SKB_PR_FMT
"radioaddr:%*phC rssid:%d snr:%d rate:%d",
SESSION_PR_ARG, __entry->radioid, __entry->binding, SKB_PR_ARG,
min(__entry->radioaddrlength, 8), __entry->radioaddr,
__entry->rssi, __entry->snr, __entry->rate
)
);
TRACE_EVENT(sc_capwap_setradiomacaddress,
TP_PROTO(uint8_t *bssid),
TP_ARGS(bssid),
TP_STRUCT__entry(
BSSID_ENTRY
),
TP_fast_assign(
BSSID_ASSIGN;
),
TP_printk(BSSID_PR_FMT, BSSID_PR_ARG)
);
TRACE_EVENT(sc_capwap_setwinfo_frameinfo,
TP_PROTO(uint8_t rssi,
uint8_t snr,
uint16_t rate),
TP_ARGS(rssi, snr, rate),
TP_STRUCT__entry(
__field(u8, rssi)
__field(u8, snr)
__field(u16, rate)
),
TP_fast_assign(
__entry->rssi = rssi;
__entry->snr = snr;
__entry->rate = rate;
),
TP_printk(
" rssid:%d snr:%d rate:%d",
__entry->rssi, __entry->snr, __entry->rate
)
);
TRACE_EVENT(sc_capwap_setwinfo_destwlans,
TP_PROTO(uint16_t wlanidbitmap),
TP_ARGS(wlanidbitmap),
TP_STRUCT__entry(
__field(u16, wlanidbitmap)
),
TP_fast_assign(
__entry->wlanidbitmap = wlanidbitmap;
),
TP_printk(" id:%04x", __entry->wlanidbitmap)
);
/* capwap_private.c */
TRACE_EVENT(sc_capwap_resetsession,
TP_PROTO(struct sc_capwap_session *session),
TP_ARGS(session),
TP_STRUCT__entry(
SESSION_ENTRY
),
TP_fast_assign(
SESSION_ASSIGN;
),
TP_printk(SESSION_PR_FMT, SESSION_PR_ARG)
);
TRACE_EVENT(sc_capwap_sendkeepalive,
TP_PROTO(struct sc_capwap_session *session),
TP_ARGS(session),
TP_STRUCT__entry(
SESSION_ENTRY
),
TP_fast_assign(
SESSION_ASSIGN;
),
TP_printk(SESSION_PR_FMT, SESSION_PR_ARG)
);
TRACE_EVENT(sc_capwap_send,
TP_PROTO(struct sc_capwap_session *session),
TP_ARGS(session),
TP_STRUCT__entry(
SESSION_ENTRY
),
TP_fast_assign(
SESSION_ASSIGN;
),
TP_printk(SESSION_PR_FMT, SESSION_PR_ARG)
);
TRACE_EVENT(sc_send_80211,
TP_PROTO(struct sk_buff *skb, struct net_device *dev),
TP_ARGS(skb, dev),
TP_STRUCT__entry(
SKB_ENTRY
__array(char, dev_name, 32)
),
TP_fast_assign(
SKB_ASSIGN;
strlcpy(__entry->dev_name, dev->name, 32);
),
TP_printk(" %s" SKB_PR_FMT, __entry->dev_name, SKB_PR_ARG)
);
TRACE_EVENT(sc_capwap_parsingdatapacket,
TP_PROTO(struct sc_capwap_session *session,
struct sk_buff *skb),
TP_ARGS(session, skb),
TP_STRUCT__entry(
SESSION_ENTRY
SKB_ENTRY
),
TP_fast_assign(
SESSION_ASSIGN;
SKB_ASSIGN;
),
TP_printk(
SESSION_PR_FMT SKB_PR_FMT,
SESSION_PR_ARG, SKB_PR_ARG
)
);
#endif /* !__CAPWAP_DRIVER_TRACE_H || TRACE_HEADER_MULTI_READ */
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_FILE capwap-trace
#include <trace/define_trace.h>

222
lib/Makefile.am
View File

@ -1,222 +0,0 @@
# FreeWTP -- An Open Source CAPWAP WTP
#
# Copyright SmartCAPWAP (C) 2012-2013 Massimo Vellucci <vemax78@gmail.com>
# Copyright FreeCAPWAP (C) 2016 Travelping GmbH <info@travelping.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program (see the file COPYING included with this
# distribution); if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
AM_CFLAGS = -std=gnu99 -D_GNU_SOURCE
if DTLS_ENABLED
AM_CFLAGS += $(WOLFSSL_CFLAGS)
endif
noinst_LTLIBRARIES = libcapwap.la
libcapwap_la_LIBADD = $(WOLFSSL_LDFLAGS)
libcapwap_la_SOURCES = \
capwap.c \
network.c \
protocol.c \
logging.c \
list.c \
array.c \
hash.c \
dtls.c \
dfa.c \
binding/ieee80211/ieee80211.c \
element.c \
element_acdescriptor.c \
element_acipv4list.c \
element_acipv6list.c \
element_acname.c \
element_acnamepriority.c \
element_actimestamp.c \
element_addmacacl.c \
element_addstation.c \
element_controlipv4.c \
element_controlipv6.c \
element_datatransferdata.c \
element_datatransfermode.c \
element_decrypterrorreport.c \
element_decrypterrorreportperiod.c \
element_deletemacacl.c \
element_deletestation.c \
element_discoverytype.c \
element_duplicateipv4.c \
element_duplicateipv6.c \
element_ecnsupport.c \
element_idletimeout.c \
element_imagedata.c \
element_imageidentifier.c \
element_imageinfo.c \
element_initdownload.c \
element_localipv4.c \
element_localipv6.c \
element_location.c \
element_maximumlength.c \
element_mtudiscovery.c \
element_radioadmstate.c \
element_radiooprstate.c \
element_resultcode.c \
element_returnedmessage.c \
element_sessionid.c \
element_statisticstimer.c \
element_timers.c \
element_transport.c \
element_vendorpayload.c \
element_wtpboarddata.c \
element_wtpdescriptor.c \
element_wtpfallback.c \
element_wtpframetunnelmode.c \
element_wtpmactype.c \
element_wtpname.c \
element_wtpradiostat.c \
element_wtprebootstat.c \
element_wtpstaticipaddress.c \
element_80211_addwlan.c \
element_80211_antenna.c \
element_80211_assignbssid.c \
element_80211_deletewlan.c \
element_80211_directsequencecontrol.c \
element_80211_ie.c \
element_80211_mac_profile.c \
element_80211_macoperation.c \
element_80211_miccountermeasures.c \
element_80211_multidomaincapability.c \
element_80211_ofdmcontrol.c \
element_80211_rateset.c \
element_80211_rsnaerrorreport.c \
element_80211_station.c \
element_80211_stationkey.c \
element_80211_stationqos.c \
element_80211_statistics.c \
element_80211_supported_mac_profiles.c \
element_80211_supportedrates.c \
element_80211_txpower.c \
element_80211_txpowerlevel.c \
element_80211_updatestationqos.c \
element_80211_updatewlan.c \
element_80211_wtpqos.c \
element_80211_wtpradioconf.c \
element_80211_wtpradiofailalarm.c \
element_80211_wtpradioinformation.c \
element_80211n_radioconf.c \
element_80211n_station_information.c \
element_vendor_travelping_wtp_timestamp.c \
element_vendor_travelping_80211_encryption_capability.c \
element_vendor_travelping_80211_update_key.c
noinst_HEADERS = \
error.h \
rfc.h \
capwap.h \
network.h \
protocol.h \
logging.h \
list.h \
array.h \
hash.h \
dtls.h \
capwap_dfa.h \
binding/ieee80211/ieee80211.c \
element.h \
element_acdescriptor.h \
element_acipv4list.h \
element_acipv6list.h \
element_acname.h \
element_acnamepriority.h \
element_actimestamp.h \
element_addmacacl.h \
element_addstation.h \
element_controlipv4.h \
element_controlipv6.h \
element_datatransferdata.h \
element_datatransfermode.h \
element_decrypterrorreport.h \
element_decrypterrorreportperiod.h \
element_deletemacacl.h \
element_deletestation.h \
element_discoverytype.h \
element_duplicateipv4.h \
element_duplicateipv6.h \
element_ecnsupport.h \
element_idletimeout.h \
element_imagedata.h \
element_imageidentifier.h \
element_imageinfo.h \
element_initdownload.h \
element_localipv4.h \
element_localipv6.h \
element_location.h \
element_maximumlength.h \
element_mtudiscovery.h \
element_radioadmstate.h \
element_radiooprstate.h \
element_resultcode.h \
element_returnedmessage.h \
element_sessionid.h \
element_statisticstimer.h \
element_timers.h \
element_transport.h \
element_vendorpayload.h \
element_wtpboarddata.h \
element_wtpdescriptor.h \
element_wtpfallback.h \
element_wtpframetunnelmode.h \
element_wtpmactype.h \
element_wtpname.h \
element_wtpradiostat.h \
element_wtprebootstat.h \
element_wtpstaticipaddress.h \
element_80211_addwlan.h \
element_80211_antenna.h \
element_80211_assignbssid.h \
element_80211_deletewlan.h \
element_80211_directsequencecontrol.h \
element_80211_ie.h \
element_80211_macoperation.h \
element_80211_mac_profile.h \
element_80211_miccountermeasures.h \
element_80211_multidomaincapability.h \
element_80211_ofdmcontrol.h \
element_80211_rateset.h \
element_80211_rsnaerrorreport.h \
element_80211_station.h \
element_80211_stationkey.h \
element_80211_stationqos.h \
element_80211_statistics.h \
element_80211_supported_mac_profiles.h \
element_80211_supportedrates.h \
element_80211_txpower.h \
element_80211_txpowerlevel.h \
element_80211_updatestationqos.h \
element_80211_updatewlan.h \
element_80211_wtpqos.h \
element_80211_wtpradioconf.h \
element_80211_wtpradiofailalarm.h \
element_80211_wtpradioinformation.h \
element_80211n_radioconf.h \
element_80211n_station_information.h \
element_vendor_travelping_wtp_timestamp.h \
element_vendor_travelping_80211_encryption_capability.h \
element_vendor_travelping_80211_update_key.h \
vendor_travelping.h
if DEBUG_BUILD
libcapwap_la_SOURCES += debug.c
noinst_HEADERS += debug.h
endif

169
lib/element.h
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@ -1,169 +0,0 @@
#ifndef __CAPWAP_ELEMENT_HEADER__
#define __CAPWAP_ELEMENT_HEADER__
#include "array.h"
#include "list.h"
struct capwap_message_element_id
{
uint32_t vendor;
uint16_t type;
};
#define message_element_id_eq(a, b) \
(((a).vendor == (b).vendor) && ((a).type == (b).type))
/* */
typedef void* capwap_message_elements_handle;
struct capwap_write_message_elements_ops {
int (*write_u8)(capwap_message_elements_handle handle, uint8_t data);
int (*write_u16)(capwap_message_elements_handle handle, uint16_t data);
int (*write_u32)(capwap_message_elements_handle handle, uint32_t data);
int (*write_block)(capwap_message_elements_handle handle, const uint8_t* data, unsigned short length);
};
struct capwap_read_message_elements_ops {
unsigned short (*read_ready)(capwap_message_elements_handle handle);
int (*read_u8)(capwap_message_elements_handle handle, uint8_t* data);
int (*read_u16)(capwap_message_elements_handle handle, uint16_t* data);
int (*read_u32)(capwap_message_elements_handle handle, uint32_t* data);
int (*read_block)(capwap_message_elements_handle handle, uint8_t* data, unsigned short length);
};
struct capwap_message_elements_ops
{
int category;
/* Build message element */
void (*create)(void* data, capwap_message_elements_handle handle, struct capwap_write_message_elements_ops* func);
/* Parsing message element */
void* (*parse)(capwap_message_elements_handle handle, struct capwap_read_message_elements_ops* func);
/* Memory management */
void* (*clone)(void*);
void (*free)(void*);
};
const struct capwap_message_elements_ops *capwap_get_message_element_ops(const struct capwap_message_element_id id);
/*********************************************************************************************************************/
/* Standard message elements */
#include "element_acdescriptor.h" /* 00001 */
#include "element_acipv4list.h" /* 00002 */
#include "element_acipv6list.h" /* 00003 */
#include "element_acname.h" /* 00004 */
#include "element_acnamepriority.h" /* 00005 */
#include "element_actimestamp.h" /* 00006 */
#include "element_addmacacl.h" /* 00007 */
#include "element_addstation.h" /* 00008 */
/* Reserved */ /* 00009 */
#include "element_controlipv4.h" /* 00010 */
#include "element_controlipv6.h" /* 00011 */
#include "element_timers.h" /* 00012 */
#include "element_datatransferdata.h" /* 00013 */
#include "element_datatransfermode.h" /* 00014 */
#include "element_decrypterrorreport.h" /* 00015 */
#include "element_decrypterrorreportperiod.h" /* 00016 */
#include "element_deletemacacl.h" /* 00017 */
#include "element_deletestation.h" /* 00018 */
/* Reserved */ /* 00019 */
#include "element_discoverytype.h" /* 00020 */
#include "element_duplicateipv4.h" /* 00021 */
#include "element_duplicateipv6.h" /* 00022 */
#include "element_idletimeout.h" /* 00023 */
#include "element_imagedata.h" /* 00024 */
#include "element_imageidentifier.h" /* 00025 */
#include "element_imageinfo.h" /* 00026 */
#include "element_initdownload.h" /* 00027 */
#include "element_location.h" /* 00028 */
#include "element_maximumlength.h" /* 00029 */
#include "element_localipv4.h" /* 00030 */
#include "element_radioadmstate.h" /* 00031 */
#include "element_radiooprstate.h" /* 00032 */
#include "element_resultcode.h" /* 00033 */
#include "element_returnedmessage.h" /* 00034 */
#include "element_sessionid.h" /* 00035 */
#include "element_statisticstimer.h" /* 00036 */
#include "element_vendorpayload.h" /* 00037 */
#include "element_wtpboarddata.h" /* 00038 */
#include "element_wtpdescriptor.h" /* 00039 */
#include "element_wtpfallback.h" /* 00040 */
#include "element_wtpframetunnelmode.h" /* 00041 */
/* Reserved */ /* 00042 */
/* Reserved */ /* 00043 */
#include "element_wtpmactype.h" /* 00044 */
#include "element_wtpname.h" /* 00045 */
/* Reserved */ /* 00046 */
#include "element_wtpradiostat.h" /* 00047 */
#include "element_wtprebootstat.h" /* 00048 */
#include "element_wtpstaticipaddress.h" /* 00049 */
#include "element_localipv6.h" /* 00050 */
#include "element_transport.h" /* 00051 */
#include "element_mtudiscovery.h" /* 00052 */
#include "element_ecnsupport.h" /* 00053 */
/* IEEE 802.11 message elements */
#include "element_80211_addwlan.h" /* 01024 */
#include "element_80211_antenna.h" /* 01025 */
#include "element_80211_assignbssid.h" /* 01026 */
#include "element_80211_deletewlan.h" /* 01027 */
#include "element_80211_directsequencecontrol.h" /* 01028 */
#include "element_80211_ie.h" /* 01029 */
#include "element_80211_macoperation.h" /* 01030 */
#include "element_80211_miccountermeasures.h" /* 01031 */
#include "element_80211_multidomaincapability.h" /* 01032 */
#include "element_80211_ofdmcontrol.h" /* 01033 */
#include "element_80211_rateset.h" /* 01034 */
#include "element_80211_rsnaerrorreport.h" /* 01035 */
#include "element_80211_station.h" /* 01036 */
#include "element_80211_stationqos.h" /* 01037 */
#include "element_80211_stationkey.h" /* 01038 */
#include "element_80211_statistics.h" /* 01039 */
#include "element_80211_supportedrates.h" /* 01040 */
#include "element_80211_txpower.h" /* 01041 */
#include "element_80211_txpowerlevel.h" /* 01042 */
#include "element_80211_updatestationqos.h" /* 01043 */
#include "element_80211_updatewlan.h" /* 01044 */
#include "element_80211_wtpqos.h" /* 01045 */
#include "element_80211_wtpradioconf.h" /* 01046 */
#include "element_80211_wtpradiofailalarm.h" /* 01047 */
#include "element_80211_wtpradioinformation.h" /* 01048 */
#include "element_80211_supported_mac_profiles.h" /* 01060 */
#include "element_80211_mac_profile.h" /* 01061 */
#include "vendor_travelping.h"
/*********************************************************************************************************************/
#define CAPWAP_MESSAGE_ELEMENT_SINGLE 0
#define CAPWAP_MESSAGE_ELEMENT_ARRAY 1
int capwap_get_message_element_category(uint16_t type);
struct capwap_message_element_itemlist
{
struct capwap_message_element_id id;
int category;
void* data;
};
struct capwap_parsed_packet {
struct capwap_packet_rxmng* rxmngpacket;
struct capwap_list* messages;
};
/* */
#define PARSING_COMPLETE 0
#define UNRECOGNIZED_MESSAGE_ELEMENT 1
#define INVALID_MESSAGE_ELEMENT 2
int capwap_parsing_packet(struct capwap_packet_rxmng* rxmngpacket, struct capwap_parsed_packet* packet);
int capwap_validate_parsed_packet(struct capwap_parsed_packet* packet, struct capwap_array* returnedmessage);
void capwap_free_parsed_packet(struct capwap_parsed_packet* packet);
struct capwap_list_item *capwap_get_message_element(struct capwap_parsed_packet *packet,
const struct capwap_message_element_id id);
void *capwap_get_message_element_data(struct capwap_parsed_packet *packet,
const struct capwap_message_element_id id);
#endif /* __CAPWAP_ELEMENT_HEADER__ */

17
lib/element_80211_assignbssid.h
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@ -1,17 +0,0 @@
#ifndef __CAPWAP_ELEMENT_80211_ASSIGN_BSSID_HEADER__
#define __CAPWAP_ELEMENT_80211_ASSIGN_BSSID_HEADER__
#define CAPWAP_ELEMENT_80211_ASSIGN_BSSID_VENDOR 0
#define CAPWAP_ELEMENT_80211_ASSIGN_BSSID_TYPE 1026
#define CAPWAP_ELEMENT_80211_ASSIGN_BSSID (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_80211_ASSIGN_BSSID_VENDOR, .type = CAPWAP_ELEMENT_80211_ASSIGN_BSSID_TYPE }
struct capwap_80211_assignbssid_element {
uint8_t radioid;
uint8_t wlanid;
uint8_t bssid[MACADDRESS_EUI48_LENGTH];
};
extern const struct capwap_message_elements_ops capwap_element_80211_assignbssid_ops;
#endif /* __CAPWAP_ELEMENT_80211_ASSIGN_BSSID_HEADER__ */

16
lib/element_80211_deletewlan.h
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@ -1,16 +0,0 @@
#ifndef __CAPWAP_ELEMENT_80211_DELETE_WLAN_HEADER__
#define __CAPWAP_ELEMENT_80211_DELETE_WLAN_HEADER__
#define CAPWAP_ELEMENT_80211_DELETE_WLAN_VENDOR 0
#define CAPWAP_ELEMENT_80211_DELETE_WLAN_TYPE 1027
#define CAPWAP_ELEMENT_80211_DELETE_WLAN (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_80211_DELETE_WLAN_VENDOR, .type = CAPWAP_ELEMENT_80211_DELETE_WLAN_TYPE }
struct capwap_80211_deletewlan_element {
uint8_t radioid;
uint8_t wlanid;
};
extern const struct capwap_message_elements_ops capwap_element_80211_deletewlan_ops;
#endif /* __CAPWAP_ELEMENT_80211_DELETE_WLAN_HEADER__ */

89
lib/element_80211_mac_profile.c
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@ -1,89 +0,0 @@
#include "capwap.h"
#include "element.h"
/*
* The IEEE 802.11 MAC Profile message element allows the AC to select a
* profile. This message element may be provided along with the IEEE
* 802.11 ADD WLAN message element while configuring a WLAN on the WTP.
*
* 0 1 2 3 4 5 6 7
* +=+-+-+-+-+-+-+-+
* | Profile |
* +-+-+-+-+-+-+-+-+
*
* o Type: 1061 for IEEE 802.11 MAC Profile
*
* o Profile: The profile is identified by a value as given below
*
* * 0: This refers to the IEEE 802.11 Split MAC Profile with WTP
* encryption
*
* * 1: This refers to the IEEE 802.11 Split MAC Profile with AC
* encryption
*/
/* */
static void
capwap_80211_mac_profile_element_create(void *data, capwap_message_elements_handle handle,
struct capwap_write_message_elements_ops *func)
{
struct capwap_80211_mac_profile_element *element =
(struct capwap_80211_mac_profile_element*)data;
ASSERT(data != NULL);
func->write_u8(handle, element->mac_profile);
}
/* */
static void *
capwap_80211_mac_profile_element_parsing(capwap_message_elements_handle handle,
struct capwap_read_message_elements_ops *func)
{
unsigned short length;
struct capwap_80211_mac_profile_element *data;
ASSERT(handle != NULL);
ASSERT(func != NULL);
length = func->read_ready(handle);
if (length != 1) {
log_printf(LOG_DEBUG, "Invalid IEEE 802.11 Supported MAC Profiles element");
return NULL;
}
/* */
data = (struct capwap_80211_mac_profile_element *)
capwap_alloc(sizeof(struct capwap_80211_mac_profile_element));
memset(data, 0, sizeof(struct capwap_80211_mac_profile_element));
/* Retrieve data */
func->read_u8(handle, &data->mac_profile);
return data;
}
/* */
static void *capwap_80211_mac_profile_element_clone(void *data)
{
ASSERT(data != NULL);
return capwap_clone(data, sizeof(struct capwap_80211_mac_profile_element));
}
/* */
static void capwap_80211_mac_profile_element_free(void *data)
{
ASSERT(data != NULL);
capwap_free(data);
}
/* */
const struct capwap_message_elements_ops capwap_element_80211_mac_profile_ops = {
.category = CAPWAP_MESSAGE_ELEMENT_SINGLE,
.create = capwap_80211_mac_profile_element_create,
.parse = capwap_80211_mac_profile_element_parsing,
.clone = capwap_80211_mac_profile_element_clone,
.free = capwap_80211_mac_profile_element_free
};

18
lib/element_80211_mac_profile.h
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@ -1,18 +0,0 @@
#ifndef __CAPWAP_ELEMENT_80211_MAC_PROFILE_HEADER__
#define __CAPWAP_ELEMENT_80211_MAC_PROFILE_HEADER__
#define CAPWAP_ELEMENT_80211_MAC_PROFILE_VENDOR 0
#define CAPWAP_ELEMENT_80211_MAC_PROFILE_TYPE 1061
#define CAPWAP_ELEMENT_80211_MAC_PROFILE \
(struct capwap_message_element_id) { \
.vendor = CAPWAP_ELEMENT_80211_MAC_PROFILE_VENDOR, \
.type = CAPWAP_ELEMENT_80211_MAC_PROFILE_TYPE \
}
struct capwap_80211_mac_profile_element {
uint8_t mac_profile;
};
extern const struct capwap_message_elements_ops capwap_element_80211_mac_profile_ops;
#endif /* __CAPWAP_ELEMENT_80211_MAC_PROFILE_HEADER__ */

21
lib/element_80211_macoperation.h
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@ -1,21 +0,0 @@
#ifndef __CAPWAP_ELEMENT_80211_MACOPERATION_HEADER__
#define __CAPWAP_ELEMENT_80211_MACOPERATION_HEADER__
#define CAPWAP_ELEMENT_80211_MACOPERATION_VENDOR 0
#define CAPWAP_ELEMENT_80211_MACOPERATION_TYPE 1030
#define CAPWAP_ELEMENT_80211_MACOPERATION (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_80211_MACOPERATION_VENDOR, .type = CAPWAP_ELEMENT_80211_MACOPERATION_TYPE }
struct capwap_80211_macoperation_element {
uint8_t radioid;
uint16_t rtsthreshold;
uint8_t shortretry;
uint8_t longretry;
uint16_t fragthreshold;
uint32_t txmsdulifetime;
uint32_t rxmsdulifetime;
};
extern const struct capwap_message_elements_ops capwap_element_80211_macoperation_ops;
#endif /* __CAPWAP_ELEMENT_80211_MACOPERATION_HEADER__ */

17
lib/element_80211_miccountermeasures.h
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#ifndef __CAPWAP_ELEMENT_80211_MIC_COUNTERMEASURES_HEADER__
#define __CAPWAP_ELEMENT_80211_MIC_COUNTERMEASURES_HEADER__
#define CAPWAP_ELEMENT_80211_MIC_COUNTERMEASURES_VENDOR 0
#define CAPWAP_ELEMENT_80211_MIC_COUNTERMEASURES_TYPE 1031
#define CAPWAP_ELEMENT_80211_MIC_COUNTERMEASURES (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_80211_MIC_COUNTERMEASURES_VENDOR, .type = CAPWAP_ELEMENT_80211_MIC_COUNTERMEASURES_TYPE }
struct capwap_80211_miccountermeasures_element {
uint8_t radioid;
uint8_t wlanid;
uint8_t address[MACADDRESS_EUI48_LENGTH];
};
extern const struct capwap_message_elements_ops capwap_element_80211_miccountermeasures_ops;
#endif /* __CAPWAP_ELEMENT_80211_MIC_COUNTERMEASURES_HEADER__ */

18
lib/element_80211_multidomaincapability.h
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@ -1,18 +0,0 @@
#ifndef __CAPWAP_ELEMENT_80211_MULTIDOMAINCAPABILITY_HEADER__
#define __CAPWAP_ELEMENT_80211_MULTIDOMAINCAPABILITY_HEADER__
#define CAPWAP_ELEMENT_80211_MULTIDOMAINCAPABILITY_VENDOR 0
#define CAPWAP_ELEMENT_80211_MULTIDOMAINCAPABILITY_TYPE 1032
#define CAPWAP_ELEMENT_80211_MULTIDOMAINCAPABILITY (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_80211_MULTIDOMAINCAPABILITY_VENDOR, .type = CAPWAP_ELEMENT_80211_MULTIDOMAINCAPABILITY_TYPE }
struct capwap_80211_multidomaincapability_element {
uint8_t radioid;
uint16_t firstchannel;
uint16_t numberchannels;
uint16_t maxtxpowerlevel;
};
extern const struct capwap_message_elements_ops capwap_element_80211_multidomaincapability_ops;
#endif /* __CAPWAP_ELEMENT_80211_MULTIDOMAINCAPABILITY_HEADER__ */

16
lib/element_80211_stationqos.h
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#ifndef __CAPWAP_ELEMENT_80211_STATION_QOS_PROFILE_HEADER__
#define __CAPWAP_ELEMENT_80211_STATION_QOS_PROFILE_HEADER__
#define CAPWAP_ELEMENT_80211_STATION_QOS_PROFILE_VENDOR 0
#define CAPWAP_ELEMENT_80211_STATION_QOS_PROFILE_TYPE 1037
#define CAPWAP_ELEMENT_80211_STATION_QOS_PROFILE (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_80211_STATION_QOS_PROFILE_VENDOR, .type = CAPWAP_ELEMENT_80211_STATION_QOS_PROFILE_TYPE }
struct capwap_80211_stationqos_element {
uint8_t address[MACADDRESS_EUI48_LENGTH];
uint8_t priority;
};
extern const struct capwap_message_elements_ops capwap_element_80211_stationqos_ops;
#endif /* __CAPWAP_ELEMENT_80211_STATION_QOS_PROFILE_HEADER__ */

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lib/element_80211_supported_mac_profiles.c
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#include "capwap.h"
#include "element.h"
/*
* The IEEE 802.11 Supported MAC Profile message element allows the WTP
* to communicate the profiles it supports. The Discovery Request
* message, Primary Discovery Request message, and Join Request message
* may include one such message element.
*
* 0 1 2 3
* 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 0
* +=+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
* | Num_Profiles | Profile_1 | Profile_[2..N]..
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
*
* o Type: 1060 for IEEE 802.11 Supported MAC Profiles
*
* o Num_Profiles >=1: This refers to the number of profiles present in
* this message element. There must be at least one profile.
*
* o Profile: Each profile is identified by a value specified in
* Section 3.2.
*/
/* */
static void
capwap_80211_supported_mac_profiles_element_create(void *data, capwap_message_elements_handle handle,
struct capwap_write_message_elements_ops *func)
{
struct capwap_80211_supported_mac_profiles_element *element =
(struct capwap_80211_supported_mac_profiles_element*)data;
ASSERT(data != NULL);
func->write_u8(handle, element->supported_mac_profilescount);
func->write_block(handle, element->supported_mac_profiles, element->supported_mac_profilescount);
}
/* */
static void *
capwap_80211_supported_mac_profiles_element_parsing(capwap_message_elements_handle handle,
struct capwap_read_message_elements_ops *func)
{
unsigned short length;
struct capwap_80211_supported_mac_profiles_element *data;
ASSERT(handle != NULL);
ASSERT(func != NULL);
length = func->read_ready(handle);
if (length < 1 || length > 255) {
log_printf(LOG_DEBUG, "Invalid IEEE 802.11 Supported MAC Profiles element");
return NULL;
}
length -= 1;
/* */
data = (struct capwap_80211_supported_mac_profiles_element *)
capwap_alloc(sizeof(struct capwap_80211_supported_mac_profiles_element) + length);
memset(data, 0, sizeof(struct capwap_80211_supported_mac_profiles_element) + length);
/* Retrieve data */
func->read_u8(handle, &data->supported_mac_profilescount);
if (data->supported_mac_profilescount != length) {
log_printf(LOG_DEBUG, "Invalid IEEE 802.11 Supported MAC Profiles element");
capwap_free(data);
return NULL;
}
func->read_block(handle, data->supported_mac_profiles, length);
return data;
}
/* */
static void *capwap_80211_supported_mac_profiles_element_clone(void *data)
{
struct capwap_80211_supported_mac_profiles_element *element =
(struct capwap_80211_supported_mac_profiles_element*)data;
ASSERT(data != NULL);
return capwap_clone(data, sizeof(struct capwap_80211_supported_mac_profiles_element)
+ element->supported_mac_profilescount);
}
/* */
static void capwap_80211_supported_mac_profiles_element_free(void *data)
{
ASSERT(data != NULL);
capwap_free(data);
}
/* */
const struct capwap_message_elements_ops capwap_element_80211_supported_mac_profiles_ops = {
.category = CAPWAP_MESSAGE_ELEMENT_SINGLE,
.create = capwap_80211_supported_mac_profiles_element_create,
.parse = capwap_80211_supported_mac_profiles_element_parsing,
.clone = capwap_80211_supported_mac_profiles_element_clone,
.free = capwap_80211_supported_mac_profiles_element_free
};

20
lib/element_80211_supported_mac_profiles.h
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#ifndef __CAPWAP_ELEMENT_80211_SUPPORTED_MAC_PROFILES_HEADER__
#define __CAPWAP_ELEMENT_80211_SUPPORTED_MAC_PROFILES_HEADER__
#define CAPWAP_ELEMENT_80211_SUPPORTED_MAC_PROFILES_VENDOR 0
#define CAPWAP_ELEMENT_80211_SUPPORTED_MAC_PROFILES_TYPE 1060
#define CAPWAP_ELEMENT_80211_SUPPORTED_MAC_PROFILES \
(struct capwap_message_element_id) { \
.vendor = CAPWAP_ELEMENT_80211_SUPPORTED_MAC_PROFILES_VENDOR, \
.type = CAPWAP_ELEMENT_80211_SUPPORTED_MAC_PROFILES_TYPE \
}
struct capwap_80211_supported_mac_profiles_element {
uint8_t supported_mac_profilescount;
uint8_t supported_mac_profiles[];
};
extern const struct capwap_message_elements_ops capwap_element_80211_supported_mac_profiles_ops;
#endif /* __CAPWAP_ELEMENT_80211_SUPPORTED_MAC_PROFILES_HEADER__ */

16
lib/element_80211_txpower.h
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#ifndef __CAPWAP_ELEMENT_80211_TXPOWER_HEADER__
#define __CAPWAP_ELEMENT_80211_TXPOWER_HEADER__
#define CAPWAP_ELEMENT_80211_TXPOWER_VENDOR 0
#define CAPWAP_ELEMENT_80211_TXPOWER_TYPE 1041
#define CAPWAP_ELEMENT_80211_TXPOWER (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_80211_TXPOWER_VENDOR, .type = CAPWAP_ELEMENT_80211_TXPOWER_TYPE }
struct capwap_80211_txpower_element {
uint8_t radioid;
uint16_t currenttxpower;
};
extern const struct capwap_message_elements_ops capwap_element_80211_txpower_ops;
#endif /* __CAPWAP_ELEMENT_80211_TXPOWER_HEADER__ */

19
lib/element_80211_txpowerlevel.h
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#ifndef __CAPWAP_ELEMENT_80211_TXPOWERLEVEL_HEADER__
#define __CAPWAP_ELEMENT_80211_TXPOWERLEVEL_HEADER__
#define CAPWAP_ELEMENT_80211_TXPOWERLEVEL_VENDOR 0
#define CAPWAP_ELEMENT_80211_TXPOWERLEVEL_TYPE 1042
#define CAPWAP_ELEMENT_80211_TXPOWERLEVEL (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_80211_TXPOWERLEVEL_VENDOR, .type = CAPWAP_ELEMENT_80211_TXPOWERLEVEL_TYPE }
#define CAPWAP_TXPOWERLEVEL_MAXLENGTH 8
struct capwap_80211_txpowerlevel_element {
uint8_t radioid;
uint8_t numlevels;
uint16_t powerlevel[CAPWAP_TXPOWERLEVEL_MAXLENGTH];
};
extern const struct capwap_message_elements_ops capwap_element_80211_txpowerlevel_ops;
#endif /* __CAPWAP_ELEMENT_80211_TXPOWERLEVEL_HEADER__ */

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lib/element_80211_wtpradiofailalarm.h
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#ifndef __CAPWAP_ELEMENT_80211_WTP_RADIO_FAIL_ALARM_HEADER__
#define __CAPWAP_ELEMENT_80211_WTP_RADIO_FAIL_ALARM_HEADER__
#define CAPWAP_ELEMENT_80211_WTP_RADIO_FAIL_ALARM_VENDOR 0
#define CAPWAP_ELEMENT_80211_WTP_RADIO_FAIL_ALARM_TYPE 1047
#define CAPWAP_ELEMENT_80211_WTP_RADIO_FAIL_ALARM (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_80211_WTP_RADIO_FAIL_ALARM_VENDOR, .type = CAPWAP_ELEMENT_80211_WTP_RADIO_FAIL_ALARM_TYPE }
#define CAPWAP_WTP_RADIO_FAIL_ALARM_TYPE_RECEIVER 1
#define CAPWAP_WTP_RADIO_FAIL_ALARM_TYPE_TRANSMITTER 2
struct capwap_80211_wtpradiofailalarm_element {
uint8_t radioid;
uint8_t type;
uint8_t status;
uint8_t pad;
};
extern const struct capwap_message_elements_ops capwap_element_80211_wtpradiofailalarm_ops;
#endif /* __CAPWAP_ELEMENT_80211_WTP_RADIO_FAIL_ALARM_HEADER__ */

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lib/element_80211n_radioconf.c
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#include "capwap.h"
#include "element.h"
/*
* 0 1 2 3
* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | Radio ID |S|P|N|G|B| | MaxSup MCS | Max MandMCS |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | TxAntenna | RxAntenna | Reserved |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
*
* Type: TBD1 for IEEE 802.11n WLAN Radio Configuration
*
*/
/* */
static void
capwap_80211n_radioconf_element_create(void *data,
capwap_message_elements_handle handle,
struct capwap_write_message_elements_ops *func)
{
struct capwap_80211n_radioconf_element *element = (struct capwap_80211n_radioconf_element *)data;
ASSERT(data != NULL);
func->write_u8(handle, element->radioid);
func->write_u8(handle, element->flags & CAPWAP_80211N_RADIO_CONF_MASK);
func->write_u8(handle, element->maxsupmcs);
func->write_u8(handle, element->maxmandmcs);
func->write_u8(handle, element->txant);
func->write_u8(handle, element->rxant);
func->write_u16(handle, 0);
}
/* */
static void *
capwap_80211n_radioconf_element_parsing(capwap_message_elements_handle handle,
struct capwap_read_message_elements_ops *func)
{
struct capwap_80211n_radioconf_element *data;
uint16_t reserved;
ASSERT(handle != NULL);
ASSERT(func != NULL);
if (func->read_ready(handle) != 8) {
log_printf(LOG_DEBUG, "Invalid IEEE 802.11n Radio Configuration element");
return NULL;
}
/* */
data = (struct capwap_80211n_radioconf_element*)capwap_alloc(sizeof(struct capwap_80211n_radioconf_element));
memset(data, 0, sizeof(struct capwap_80211n_radioconf_element));
/* Retrieve data */
func->read_u8(handle, &data->radioid);
func->read_u8(handle, &data->flags);
func->read_u8(handle, &data->maxsupmcs);
func->read_u8(handle, &data->maxmandmcs);
func->read_u8(handle, &data->txant);
func->read_u8(handle, &data->rxant);
func->read_u16(handle, &reserved);
return data;
}
/* */
static void *
capwap_80211n_radioconf_element_clone(void *data)
{
ASSERT(data != NULL);
return capwap_clone(data, sizeof(struct capwap_80211n_radioconf_element));
}
/* */
static void
capwap_80211n_radioconf_element_free(void* data)
{
ASSERT(data != NULL);
capwap_free(data);
}
/* */
const struct capwap_message_elements_ops capwap_element_80211n_radioconf_ops = {
.category = CAPWAP_MESSAGE_ELEMENT_ARRAY,
.create = capwap_80211n_radioconf_element_create,
.parse = capwap_80211n_radioconf_element_parsing,
.clone = capwap_80211n_radioconf_element_clone,
.free = capwap_80211n_radioconf_element_free
};

28
lib/element_80211n_radioconf.h
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#ifndef __CAPWAP_ELEMENT_80211N_RADIO_CONF_HEADER__
#define __CAPWAP_ELEMENT_80211N_RADIO_CONF_HEADER__
#define CAPWAP_ELEMENT_80211N_RADIO_CONF_VENDOR CAPWAP_VENDOR_TRAVELPING_ID
#define CAPWAP_ELEMENT_80211N_RADIO_CONF_TYPE 16
#define CAPWAP_ELEMENT_80211N_RADIO_CONF (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_80211N_RADIO_CONF_VENDOR, .type = CAPWAP_ELEMENT_80211N_RADIO_CONF_TYPE }
#define CAPWAP_80211N_RADIO_CONF_A_MSDU (1 << 7)
#define CAPWAP_80211N_RADIO_CONF_A_MPDU (1 << 6)
#define CAPWAP_80211N_RADIO_CONF_11N_ONLY (1 << 5)
#define CAPWAP_80211N_RADIO_CONF_SHORT_GUARD_INTERVAL (1 << 4)
#define CAPWAP_80211N_RADIO_CONF_20MHZ_BANDWITH (1 << 3)
#define CAPWAP_80211N_RADIO_CONF_MASK 0xF8
struct capwap_80211n_radioconf_element {
uint8_t radioid;
uint8_t flags;
uint8_t maxsupmcs;
uint8_t maxmandmcs;
uint8_t txant;
uint8_t rxant;
};
extern const struct capwap_message_elements_ops capwap_element_80211n_radioconf_ops;
#endif /* __CAPWAP_ELEMENT_80211N_RADIO_CONF_HEADER__ */

102
lib/element_80211n_station_information.c
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#include "capwap.h"
#include "element.h"
/*
* 0 1 2 3
* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | MAC Address |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | MAC Address |S| P |T|F|H|M| | Max RxFactor |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | Min StaSpacing| HiSuppDataRate | AMPDUBufSize |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | AMPDUBufSize | HtcSupp | MCS Set |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | MCS Set |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | MCS Set |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
*
* Type: TBD2 for IEEE 802.11n Station Information
*
*/
/* */
static void
capwap_80211n_station_info_element_create(void *data,
capwap_message_elements_handle handle,
struct capwap_write_message_elements_ops *func)
{
struct capwap_80211n_station_info_element *element = (struct capwap_80211n_station_info_element *)data;
ASSERT(data != NULL);
func->write_block(handle, element->address, MACADDRESS_EUI48_LENGTH);
func->write_u8(handle, element->flags);
func->write_u8(handle, element->maxrxfactor);
func->write_u8(handle, element->minstaspaceing);
func->write_u16(handle, element->hisuppdatarate);
func->write_u16(handle, element->ampdubufsize);
func->write_u8(handle, element->htcsupp);
func->write_block(handle, element->mcsset, MCS_SET_LENGTH);
}
/* */
static void *
capwap_80211n_station_info_element_parsing(capwap_message_elements_handle handle,
struct capwap_read_message_elements_ops *func)
{
struct capwap_80211n_station_info_element *data;
ASSERT(handle != NULL);
ASSERT(func != NULL);
if (func->read_ready(handle) != 24) {
log_printf(LOG_DEBUG, "Invalid IEEE 802.11n Station Information");
return NULL;
}
/* */
data = (struct capwap_80211n_station_info_element*)capwap_alloc(sizeof(struct capwap_80211n_station_info_element));
memset(data, 0, sizeof(struct capwap_80211n_station_info_element));
/* Retrieve data */
func->read_block(handle, data->address, MACADDRESS_EUI48_LENGTH);
func->read_u8(handle, &data->flags);
func->read_u8(handle, &data->maxrxfactor);
func->read_u8(handle, &data->minstaspaceing);
func->read_u16(handle, &data->hisuppdatarate);
func->read_u16(handle, &data->ampdubufsize);
func->read_u8(handle, &data->htcsupp);
func->read_block(handle, data->mcsset, MCS_SET_LENGTH);
return data;
}
/* */
static void *
capwap_80211n_station_info_element_clone(void *data)
{
ASSERT(data != NULL);
return capwap_clone(data, sizeof(struct capwap_80211n_station_info_element));
}
/* */
static void
capwap_80211n_station_info_element_free(void* data)
{
ASSERT(data != NULL);
capwap_free(data);
}
/* */
const struct capwap_message_elements_ops capwap_element_80211n_station_info_ops = {
.category = CAPWAP_MESSAGE_ELEMENT_SINGLE,
.create = capwap_80211n_station_info_element_create,
.parse = capwap_80211n_station_info_element_parsing,
.clone = capwap_80211n_station_info_element_clone,
.free = capwap_80211n_station_info_element_free
};

32
lib/element_80211n_station_information.h
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@ -1,32 +0,0 @@
#ifndef __CAPWAP_ELEMENT_80211N_STATION_INFO_HEADER__
#define __CAPWAP_ELEMENT_80211N_STATION_INFO_HEADER__
#define CAPWAP_ELEMENT_80211N_STATION_INFO_VENDOR CAPWAP_VENDOR_TRAVELPING_ID
#define CAPWAP_ELEMENT_80211N_STATION_INFO_TYPE 17
#define CAPWAP_ELEMENT_80211N_STATION_INFO (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_80211N_STATION_INFO_VENDOR, .type = CAPWAP_ELEMENT_80211N_STATION_INFO_TYPE }
#define CAPWAP_80211N_STATION_INFO_40MHZ_BANDWITH (1 << 7)
#define CAPWAP_80211N_STATION_INFO_POWER_SAVE_MODE ((1 << 6) | (1 << 5))
#define CAPWAP_80211N_STATION_INFO_POWER_SAVE_MODE_SHIFT 5
#define CAPWAP_80211N_STATION_INFO_SHORT_GUARD_INTERVAL_AT_20MHZ (1 << 4)
#define CAPWAP_80211N_STATION_INFO_SHORT_GUARD_INTERVAL_AT_40MHZ (1 << 3)
#define CAPWAP_80211N_STATION_INFO_BLOCK_ACK_DELAY_MODE (1 << 2)
#define CAPWAP_80211N_STATION_INFO_MAX_AMSDU_LENGTH_7935 (1 << 1)
#define MCS_SET_LENGTH 10
struct capwap_80211n_station_info_element {
uint8_t address[MACADDRESS_EUI48_LENGTH];
uint8_t flags;
uint8_t maxrxfactor;
uint8_t minstaspaceing;
uint16_t hisuppdatarate;
uint16_t ampdubufsize;
uint8_t htcsupp;
uint8_t mcsset[MCS_SET_LENGTH];
};
extern const struct capwap_message_elements_ops capwap_element_80211n_station_info_ops;
#endif /* __CAPWAP_ELEMENT_80211N_STATION_INFO_HEADER__ */

17
lib/element_acipv4list.h
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#ifndef __CAPWAP_ELEMENT_ACIPV4LIST_HEADER__
#define __CAPWAP_ELEMENT_ACIPV4LIST_HEADER__
#define CAPWAP_ELEMENT_ACIPV4LIST_VENDOR 0
#define CAPWAP_ELEMENT_ACIPV4LIST_TYPE 2
#define CAPWAP_ELEMENT_ACIPV4LIST (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_ACIPV4LIST_VENDOR, .type = CAPWAP_ELEMENT_ACIPV4LIST_TYPE }
#define CAPWAP_ACIPV4LIST_MAX_ELEMENTS 1024
struct capwap_acipv4list_element {
struct capwap_array* addresses;
};
extern const struct capwap_message_elements_ops capwap_element_acipv4list_ops;
#endif /* __CAPWAP_ELEMENT_ACIPV4LIST_HEADER__ */

17
lib/element_acipv6list.h
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#ifndef __CAPWAP_ELEMENT_ACIPV6LIST_HEADER__
#define __CAPWAP_ELEMENT_ACIPV6LIST_HEADER__
#define CAPWAP_ELEMENT_ACIPV6LIST_VENDOR 0
#define CAPWAP_ELEMENT_ACIPV6LIST_TYPE 3
#define CAPWAP_ELEMENT_ACIPV6LIST (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_ACIPV6LIST_VENDOR, .type = CAPWAP_ELEMENT_ACIPV6LIST_TYPE }
#define CAPWAP_ACIPV6LIST_MAX_ELEMENTS 1024
struct capwap_acipv6list_element {
struct capwap_array* addresses;
};
extern const struct capwap_message_elements_ops capwap_element_acipv6list_ops;
#endif /* __CAPWAP_ELEMENT_ACIPV6LIST_HEADER__ */

17
lib/element_acname.h
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@ -1,17 +0,0 @@
#ifndef __CAPWAP_ELEMENT_ACNAME_HEADER__
#define __CAPWAP_ELEMENT_ACNAME_HEADER__
#define CAPWAP_ELEMENT_ACNAME_VENDOR 0
#define CAPWAP_ELEMENT_ACNAME_TYPE 4
#define CAPWAP_ELEMENT_ACNAME (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_ACNAME_VENDOR, .type = CAPWAP_ELEMENT_ACNAME_TYPE }
#define CAPWAP_ACNAME_MAXLENGTH 512
struct capwap_acname_element {
uint8_t* name;
};
extern const struct capwap_message_elements_ops capwap_element_acname_ops;
#endif /* __CAPWAP_ELEMENT_ACNAME_HEADER__ */

18
lib/element_acnamepriority.h
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@ -1,18 +0,0 @@
#ifndef __CAPWAP_ELEMENT_ACNAMEPRIORITY_HEADER__
#define __CAPWAP_ELEMENT_ACNAMEPRIORITY_HEADER__
#define CAPWAP_ELEMENT_ACNAMEPRIORITY_VENDOR 0
#define CAPWAP_ELEMENT_ACNAMEPRIORITY_TYPE 5
#define CAPWAP_ELEMENT_ACNAMEPRIORITY (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_ACNAMEPRIORITY_VENDOR, .type = CAPWAP_ELEMENT_ACNAMEPRIORITY_TYPE }
#define CAPWAP_ACNAMEPRIORITY_MAXLENGTH 512
struct capwap_acnamepriority_element {
uint8_t priority;
uint8_t* name;
};
extern const struct capwap_message_elements_ops capwap_element_acnamepriority_ops;
#endif /* __CAPWAP_ELEMENT_ACNAMEPRIORITY_HEADER__ */

16
lib/element_actimestamp.h
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@ -1,16 +0,0 @@
#ifndef __CAPWAP_ELEMENT_AC_TIMESTAMP_HEADER__
#define __CAPWAP_ELEMENT_AC_TIMESTAMP_HEADER__
#define CAPWAP_ELEMENT_ACTIMESTAMP_VENDOR 0
#define CAPWAP_ELEMENT_ACTIMESTAMP_TYPE 6
#define CAPWAP_ELEMENT_ACTIMESTAMP (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_ACTIMESTAMP_VENDOR, .type = CAPWAP_ELEMENT_ACTIMESTAMP_TYPE }
struct capwap_actimestamp_element {
uint32_t timestamp;
};
extern const struct capwap_message_elements_ops capwap_element_actimestamp_ops;
#endif /* __CAPWAP_ELEMENT_AC_TIMESTAMP_HEADER__ */

17
lib/element_addmacacl.h
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@ -1,17 +0,0 @@
#ifndef __CAPWAP_ELEMENT_ADD_MAC_ACL__HEADER__
#define __CAPWAP_ELEMENT_ADD_MAC_ACL__HEADER__
#define CAPWAP_ELEMENT_ADDMACACL_VENDOR 0
#define CAPWAP_ELEMENT_ADDMACACL_TYPE 7
#define CAPWAP_ELEMENT_ADDMACACL (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_ADDMACACL_VENDOR, .type = CAPWAP_ELEMENT_ADDMACACL_TYPE }
struct capwap_addmacacl_element {
uint8_t entry;
uint8_t length;
uint8_t* address;
};
extern const struct capwap_message_elements_ops capwap_element_addmacacl_ops;
#endif /* __CAPWAP_ELEMENT_ADD_MAC_ACL__HEADER__ */

20
lib/element_addstation.h
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@ -1,20 +0,0 @@
#ifndef __CAPWAP_ELEMENT_ADD_STATION__HEADER__
#define __CAPWAP_ELEMENT_ADD_STATION__HEADER__
#define CAPWAP_ELEMENT_ADDSTATION_VENDOR 0
#define CAPWAP_ELEMENT_ADDSTATION_TYPE 8
#define CAPWAP_ELEMENT_ADDSTATION (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_ADDSTATION_VENDOR, .type = CAPWAP_ELEMENT_ADDSTATION_TYPE }
#define CAPWAP_ADDSTATION_VLAN_MAX_LENGTH 512
struct capwap_addstation_element {
uint8_t radioid;
uint8_t length;
uint8_t* address;
uint8_t* vlan;
};
extern const struct capwap_message_elements_ops capwap_element_addstation_ops;
#endif /* __CAPWAP_ELEMENT_ADD_STATION__HEADER__ */

16
lib/element_controlipv4.h
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@ -1,16 +0,0 @@
#ifndef __CAPWAP_ELEMENT_CONTROLIPV4_HEADER__
#define __CAPWAP_ELEMENT_CONTROLIPV4_HEADER__
#define CAPWAP_ELEMENT_CONTROLIPV4_VENDOR 0
#define CAPWAP_ELEMENT_CONTROLIPV4_TYPE 10
#define CAPWAP_ELEMENT_CONTROLIPV4 (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_CONTROLIPV4_VENDOR, .type = CAPWAP_ELEMENT_CONTROLIPV4_TYPE }
struct capwap_controlipv4_element {
struct in_addr address;
uint16_t wtpcount;
};
extern const struct capwap_message_elements_ops capwap_element_controlipv4_ops;
#endif /* __CAPWAP_ELEMENT_CONTROLIPV4_HEADER__ */

16
lib/element_controlipv6.h
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@ -1,16 +0,0 @@
#ifndef __CAPWAP_ELEMENT_CONTROLIPV6_HEADER__
#define __CAPWAP_ELEMENT_CONTROLIPV6_HEADER__
#define CAPWAP_ELEMENT_CONTROLIPV6_VENDOR 0
#define CAPWAP_ELEMENT_CONTROLIPV6_TYPE 11
#define CAPWAP_ELEMENT_CONTROLIPV6 (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_CONTROLIPV6_VENDOR, .type = CAPWAP_ELEMENT_CONTROLIPV6_TYPE }
struct capwap_controlipv6_element {
struct in6_addr address;
unsigned short wtpcount;
};
extern const struct capwap_message_elements_ops capwap_element_controlipv6_ops;
#endif /* __CAPWAP_ELEMENT_CONTROLIPV4_HEADER__ */

18
lib/element_datatransfermode.h
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#ifndef __CAPWAP_ELEMENT_DATA_TRANSFER_MODE_HEADER__
#define __CAPWAP_ELEMENT_DATA_TRANSFER_MODE_HEADER__
#define CAPWAP_ELEMENT_DATATRANSFERMODE_VENDOR 0
#define CAPWAP_ELEMENT_DATATRANSFERMODE_TYPE 14
#define CAPWAP_ELEMENT_DATATRANSFERMODE (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_DATATRANSFERMODE_VENDOR, .type = CAPWAP_ELEMENT_DATATRANSFERMODE_TYPE }
#define CAPWAP_DATATRANSFERMODE_MODE_CRASH_DUMP 1
#define CAPWAP_DATATRANSFERMODE_MODE_MEMORY_DUMP 2
struct capwap_datatransfermode_element {
uint8_t mode;
};
extern const struct capwap_message_elements_ops capwap_element_datatransfermode_ops;
#endif /* __CAPWAP_ELEMENT_DATA_TRANSFER_MODE_HEADER__ */

18
lib/element_decrypterrorreport.h
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@ -1,18 +0,0 @@
#ifndef __CAPWAP_ELEMENT_DECRYPT_ERROR_REPORT__HEADER__
#define __CAPWAP_ELEMENT_DECRYPT_ERROR_REPORT__HEADER__
#define CAPWAP_ELEMENT_DECRYPTERRORREPORT_VENDOR 0
#define CAPWAP_ELEMENT_DECRYPTERRORREPORT_TYPE 15
#define CAPWAP_ELEMENT_DECRYPTERRORREPORT (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_DECRYPTERRORREPORT_VENDOR, .type = CAPWAP_ELEMENT_DECRYPTERRORREPORT_TYPE }
struct capwap_decrypterrorreport_element {
uint8_t radioid;
uint8_t entry;
uint8_t length;
uint8_t* address;
};
extern const struct capwap_message_elements_ops capwap_element_decrypterrorreport_ops;
#endif /* __CAPWAP_ELEMENT_DECRYPT_ERROR_REPORT__HEADER__ */

16
lib/element_decrypterrorreportperiod.h
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@ -1,16 +0,0 @@
#ifndef __CAPWAP_ELEMENT_DECRYPTERRORREPORTPERIOD_HEADER__
#define __CAPWAP_ELEMENT_DECRYPTERRORREPORTPERIOD_HEADER__
#define CAPWAP_ELEMENT_DECRYPTERRORREPORTPERIOD_VENDOR 0
#define CAPWAP_ELEMENT_DECRYPTERRORREPORTPERIOD_TYPE 16
#define CAPWAP_ELEMENT_DECRYPTERRORREPORTPERIOD (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_DECRYPTERRORREPORTPERIOD_VENDOR, .type = CAPWAP_ELEMENT_DECRYPTERRORREPORTPERIOD_TYPE }
struct capwap_decrypterrorreportperiod_element {
uint8_t radioid;
uint16_t interval;
};
extern const struct capwap_message_elements_ops capwap_element_decrypterrorreportperiod_ops;
#endif /* __CAPWAP_ELEMENT_DECRYPTERRORREPORTPERIOD_HEADER__ */

17
lib/element_deletemacacl.h
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#ifndef __CAPWAP_ELEMENT_DELETE_MAC_ACL__HEADER__
#define __CAPWAP_ELEMENT_DELETE_MAC_ACL__HEADER__
#define CAPWAP_ELEMENT_DELETEMACACL_VENDOR 0
#define CAPWAP_ELEMENT_DELETEMACACL_TYPE 17
#define CAPWAP_ELEMENT_DELETEMACACL (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_DELETEMACACL_VENDOR, .type = CAPWAP_ELEMENT_DELETEMACACL_TYPE }
struct capwap_deletemacacl_element {
uint8_t entry;
uint8_t length;
uint8_t* address;
};
extern const struct capwap_message_elements_ops capwap_element_deletemacacl_ops;
#endif /* __CAPWAP_ELEMENT_DELETE_MAC_ACL__HEADER__ */

17
lib/element_deletestation.h
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#ifndef __CAPWAP_ELEMENT_DELETE_STATION__HEADER__
#define __CAPWAP_ELEMENT_DELETE_STATION__HEADER__
#define CAPWAP_ELEMENT_DELETESTATION_VENDOR 0
#define CAPWAP_ELEMENT_DELETESTATION_TYPE 18
#define CAPWAP_ELEMENT_DELETESTATION (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_DELETESTATION_VENDOR, .type = CAPWAP_ELEMENT_DELETESTATION_TYPE }
struct capwap_deletestation_element {
uint8_t radioid;
uint8_t length;
uint8_t* address;
};
extern const struct capwap_message_elements_ops capwap_element_deletestation_ops;
#endif /* __CAPWAP_ELEMENT_DELETE_STATION__HEADER__ */

18
lib/element_ecnsupport.h
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#ifndef __CAPWAP_ELEMENT_ECNSUPPORT_HEADER__
#define __CAPWAP_ELEMENT_ECNSUPPORT_HEADER__
#define CAPWAP_ELEMENT_ECNSUPPORT_VENDOR 0
#define CAPWAP_ELEMENT_ECNSUPPORT_TYPE 53
#define CAPWAP_ELEMENT_ECNSUPPORT (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_ECNSUPPORT_VENDOR, .type = CAPWAP_ELEMENT_ECNSUPPORT_TYPE }
#define CAPWAP_LIMITED_ECN_SUPPORT 0
#define CAPWAP_FULL_ECN_SUPPORT 1
struct capwap_ecnsupport_element {
uint8_t flag;
};
extern const struct capwap_message_elements_ops capwap_element_ecnsupport_ops;
#endif /* __CAPWAP_ELEMENT_ECNSUPPORT_HEADER__ */

15
lib/element_idletimeout.h
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#ifndef __CAPWAP_ELEMENT_IDLETIMEOUT_HEADER__
#define __CAPWAP_ELEMENT_IDLETIMEOUT_HEADER__
#define CAPWAP_ELEMENT_IDLETIMEOUT_VENDOR 0
#define CAPWAP_ELEMENT_IDLETIMEOUT_TYPE 23
#define CAPWAP_ELEMENT_IDLETIMEOUT (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_IDLETIMEOUT_VENDOR, .type = CAPWAP_ELEMENT_IDLETIMEOUT_TYPE }
struct capwap_idletimeout_element {
uint32_t timeout;
};
extern const struct capwap_message_elements_ops capwap_element_idletimeout_ops;
#endif /* __CAPWAP_ELEMENT_IDLETIMEOUT_HEADER__ */

18
lib/element_imageidentifier.h
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#ifndef __CAPWAP_ELEMENT_IMAGEIDENTIFIER_HEADER__
#define __CAPWAP_ELEMENT_IMAGEIDENTIFIER_HEADER__
#define CAPWAP_ELEMENT_IMAGEIDENTIFIER_VENDOR 0
#define CAPWAP_ELEMENT_IMAGEIDENTIFIER_TYPE 25
#define CAPWAP_ELEMENT_IMAGEIDENTIFIER (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_IMAGEIDENTIFIER_VENDOR, .type = CAPWAP_ELEMENT_IMAGEIDENTIFIER_TYPE }
#define CAPWAP_IMAGEIDENTIFIER_MAXLENGTH 1024
struct capwap_imageidentifier_element {
uint32_t vendor;
uint8_t* name;
};
extern const struct capwap_message_elements_ops capwap_element_imageidentifier_ops;
#endif /* __CAPWAP_ELEMENT_IMAGEIDENTIFIER_HEADER__ */

18
lib/element_imageinfo.h
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@ -1,18 +0,0 @@
#ifndef __CAPWAP_ELEMENT_IMAGE_INFO_HEADER__
#define __CAPWAP_ELEMENT_IMAGE_INFO_HEADER__
#define CAPWAP_ELEMENT_IMAGEINFO_VENDOR 0
#define CAPWAP_ELEMENT_IMAGEINFO_TYPE 26
#define CAPWAP_ELEMENT_IMAGEINFO (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_IMAGEINFO_VENDOR, .type = CAPWAP_ELEMENT_IMAGEINFO_TYPE }
#define CAPWAP_IMAGEINFO_HASH_LENGTH 16
struct capwap_imageinfo_element {
uint32_t length;
uint8_t hash[CAPWAP_IMAGEINFO_HASH_LENGTH];
};
extern const struct capwap_message_elements_ops capwap_element_imageinfo_ops;
#endif /* __CAPWAP_ELEMENT_IMAGE_INFO_HEADER__ */

15
lib/element_initdownload.h
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@ -1,15 +0,0 @@
#ifndef __CAPWAP_ELEMENT_INIT_DOWNLOAD_HEADER__
#define __CAPWAP_ELEMENT_INIT_DOWNLOAD_HEADER__
#define CAPWAP_ELEMENT_INITIATEDOWNLOAD_VENDOR 0
#define CAPWAP_ELEMENT_INITIATEDOWNLOAD_TYPE 27
#define CAPWAP_ELEMENT_INITIATEDOWNLOAD (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_INITIATEDOWNLOAD_VENDOR, .type = CAPWAP_ELEMENT_INITIATEDOWNLOAD_TYPE }
struct capwap_initdownload_element {
uint8_t dummy;
};
extern const struct capwap_message_elements_ops capwap_element_initdownload_ops;
#endif /* __CAPWAP_ELEMENT_INIT_DOWNLOAD_HEADER__ */

15
lib/element_localipv4.h
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#ifndef __CAPWAP_ELEMENT_LOCALIPV4_HEADER__
#define __CAPWAP_ELEMENT_LOCALIPV4_HEADER__
#define CAPWAP_ELEMENT_LOCALIPV4_VENDOR 0
#define CAPWAP_ELEMENT_LOCALIPV4_TYPE 30
#define CAPWAP_ELEMENT_LOCALIPV4 (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_LOCALIPV4_VENDOR, .type = CAPWAP_ELEMENT_LOCALIPV4_TYPE }
struct capwap_localipv4_element {
struct in_addr address;
};
extern const struct capwap_message_elements_ops capwap_element_localipv4_ops;
#endif /* __CAPWAP_ELEMENT_LOCALIPV4_HEADER__ */

15
lib/element_localipv6.h
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#ifndef __CAPWAP_ELEMENT_LOCALIPV6_HEADER__
#define __CAPWAP_ELEMENT_LOCALIPV6_HEADER__
#define CAPWAP_ELEMENT_LOCALIPV6_VENDOR 0
#define CAPWAP_ELEMENT_LOCALIPV6_TYPE 50
#define CAPWAP_ELEMENT_LOCALIPV6 (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_LOCALIPV6_VENDOR, .type = CAPWAP_ELEMENT_LOCALIPV6_TYPE }
struct capwap_localipv6_element {
struct in6_addr address;
};
extern const struct capwap_message_elements_ops capwap_element_localipv6_ops;
#endif /* __CAPWAP_ELEMENT_CONTROLIPV4_HEADER__ */

17
lib/element_location.h
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#ifndef __CAPWAP_ELEMENT_LOCATION_HEADER__
#define __CAPWAP_ELEMENT_LOCATION_HEADER__
#define CAPWAP_ELEMENT_LOCATION_VENDOR 0
#define CAPWAP_ELEMENT_LOCATION_TYPE 28
#define CAPWAP_ELEMENT_LOCATION (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_LOCATION_VENDOR, .type = CAPWAP_ELEMENT_LOCATION_TYPE }
#define CAPWAP_LOCATION_MAXLENGTH 1024
struct capwap_location_element {
uint8_t* value;
};
extern const struct capwap_message_elements_ops capwap_element_location_ops;
#endif /* __CAPWAP_ELEMENT_LOCATION_HEADER__ */

15
lib/element_maximumlength.h
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#ifndef __CAPWAP_ELEMENT_MAXIMUMLENGTH_HEADER__
#define __CAPWAP_ELEMENT_MAXIMUMLENGTH_HEADER__
#define CAPWAP_ELEMENT_MAXIMUMLENGTH_VENDOR 0
#define CAPWAP_ELEMENT_MAXIMUMLENGTH_TYPE 29
#define CAPWAP_ELEMENT_MAXIMUMLENGTH (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_MAXIMUMLENGTH_VENDOR, .type = CAPWAP_ELEMENT_MAXIMUMLENGTH_TYPE }
struct capwap_maximumlength_element {
uint16_t length;
};
extern const struct capwap_message_elements_ops capwap_element_maximumlength_ops;
#endif /* __CAPWAP_ELEMENT_MAXIMUMLENGTH_HEADER__ */

15
lib/element_mtudiscovery.h
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#ifndef __CAPWAP_ELEMENT_MTUDISCOVERY_HEADER__
#define __CAPWAP_ELEMENT_MTUDISCOVERY_HEADER__
#define CAPWAP_ELEMENT_MTUDISCOVERY_VENDOR 0
#define CAPWAP_ELEMENT_MTUDISCOVERY_TYPE 52
#define CAPWAP_ELEMENT_MTUDISCOVERY (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_MTUDISCOVERY_VENDOR, .type = CAPWAP_ELEMENT_MTUDISCOVERY_TYPE }
struct capwap_mtudiscovery_element {
uint16_t length;
};
extern const struct capwap_message_elements_ops capwap_element_mtudiscovery_ops;
#endif /* __CAPWAP_ELEMENT_MTUDISCOVERY_HEADER__ */

19
lib/element_radioadmstate.h
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#ifndef __CAPWAP_ELEMENT_RADIOADMSTATE_HEADER__
#define __CAPWAP_ELEMENT_RADIOADMSTATE_HEADER__
#define CAPWAP_ELEMENT_RADIOADMSTATE_VENDOR 0
#define CAPWAP_ELEMENT_RADIOADMSTATE_TYPE 31
#define CAPWAP_ELEMENT_RADIOADMSTATE (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_RADIOADMSTATE_VENDOR, .type = CAPWAP_ELEMENT_RADIOADMSTATE_TYPE }
#define CAPWAP_RADIO_ADMIN_STATE_ENABLED 1
#define CAPWAP_RADIO_ADMIN_STATE_DISABLED 2
struct capwap_radioadmstate_element {
uint8_t radioid;
uint8_t state;
};
extern const struct capwap_message_elements_ops capwap_element_radioadmstate_ops;
#endif /* __CAPWAP_ELEMENT_RADIOADMSTATE_HEADER__ */

15
lib/element_statisticstimer.h
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#ifndef __CAPWAP_ELEMENT_STATISTICSTIMER_HEADER__
#define __CAPWAP_ELEMENT_STATISTICSTIMER_HEADER__
#define CAPWAP_ELEMENT_STATISTICSTIMER_VENDOR 0
#define CAPWAP_ELEMENT_STATISTICSTIMER_TYPE 36
#define CAPWAP_ELEMENT_STATISTICSTIMER (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_STATISTICSTIMER_VENDOR, .type = CAPWAP_ELEMENT_STATISTICSTIMER_TYPE }
struct capwap_statisticstimer_element {
uint16_t timer;
};
extern const struct capwap_message_elements_ops capwap_element_statisticstimer_ops;
#endif /* __CAPWAP_ELEMENT_STATISTICSTIMER_HEADER__ */

16
lib/element_timers.h
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@ -1,16 +0,0 @@
#ifndef __CAPWAP_ELEMENT_TIMERS_HEADER__
#define __CAPWAP_ELEMENT_TIMERS_HEADER__
#define CAPWAP_ELEMENT_TIMERS_VENDOR 0
#define CAPWAP_ELEMENT_TIMERS_TYPE 12
#define CAPWAP_ELEMENT_TIMERS (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_TIMERS_VENDOR, .type = CAPWAP_ELEMENT_TIMERS_TYPE }
struct capwap_timers_element {
uint8_t discovery;
uint8_t echorequest;
};
extern const struct capwap_message_elements_ops capwap_element_timers_ops;
#endif /* __CAPWAP_ELEMENT_TIMERS_HEADER__ */

18
lib/element_transport.h
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@ -1,18 +0,0 @@
#ifndef __CAPWAP_ELEMENT_TRANSPORT_HEADER__
#define __CAPWAP_ELEMENT_TRANSPORT_HEADER__
#define CAPWAP_ELEMENT_TRANSPORT_VENDOR 0
#define CAPWAP_ELEMENT_TRANSPORT_TYPE 51
#define CAPWAP_ELEMENT_TRANSPORT (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_TRANSPORT_VENDOR, .type = CAPWAP_ELEMENT_TRANSPORT_TYPE }
#define CAPWAP_UDPLITE_TRANSPORT 1
#define CAPWAP_UDP_TRANSPORT 2
struct capwap_transport_element {
uint8_t type;
};
extern const struct capwap_message_elements_ops capwap_element_transport_ops;
#endif /* __CAPWAP_ELEMENT_TRANSPORT_HEADER__ */

103
lib/element_vendor_travelping_80211_encryption_capability.c
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@ -1,103 +0,0 @@
#include "capwap.h"
#include "element.h"
/*
* The IEEE 802.11 Encryption Capability message element is used by
* the WTP to inform the AC of the support cipher suites. It contains
* a list of suites as defined by IEEE 802.11 Sect. 8.4.2.27.2.
* The message element contains the following fields.
*
* 0 1 2 3
* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | Radio ID | Cipher Suites... |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
*
* IEEE 802.11 Encryption Capability
*
* Vendor Id: 18681 (Travelping GmbH)
* Type: 18
*
*/
/* */
static void
capwap_vendor_travelping_80211_encryption_capability_element_create(void *data,
capwap_message_elements_handle handle,
struct capwap_write_message_elements_ops *func)
{
int i;
struct capwap_vendor_travelping_80211_encryption_capability_element *element =
(struct capwap_vendor_travelping_80211_encryption_capability_element *)data;
ASSERT(data != NULL);
func->write_u8(handle, element->radioid);
for (i = 0; i < element->suites_count; i++)
func->write_u32(handle, element->suites[i]);
}
/* */
static void *
capwap_vendor_travelping_80211_encryption_capability_element_parsing(capwap_message_elements_handle handle,
struct capwap_read_message_elements_ops *func)
{
struct capwap_vendor_travelping_80211_encryption_capability_element *data;
int suites_length, i;
ASSERT(handle != NULL);
ASSERT(func != NULL);
if (func->read_ready(handle) < 1) {
log_printf(LOG_DEBUG, "Invalid Vendor Travelping WTP 802.11 Encryption Capability element");
return NULL;
}
suites_length = func->read_ready(handle) - 1;
if ((suites_length % sizeof(uint32_t)) != 0) {
log_printf(LOG_DEBUG, "Invalid Vendor Travelping WTP 802.11 Encryption Capability element");
return NULL;
}
/* */
data = (struct capwap_vendor_travelping_80211_encryption_capability_element *)
capwap_alloc(sizeof(struct capwap_vendor_travelping_80211_encryption_capability_element) + suites_length);
/* Retrieve data */
func->read_u8(handle, &data->radioid);
data->suites_count = suites_length / sizeof(uint32_t);
for (i = 0; i < data->suites_count; i++)
func->read_u32(handle, &data->suites[i]);
return data;
}
/* */
static void *
capwap_vendor_travelping_80211_encryption_capability_element_clone(void *data)
{
struct capwap_vendor_travelping_80211_encryption_capability_element *element =
(struct capwap_vendor_travelping_80211_encryption_capability_element *)data;
ASSERT(data != NULL);
return capwap_clone(data, sizeof(struct capwap_vendor_travelping_80211_encryption_capability_element)
+ element->suites_count * sizeof(uint32_t));
}
/* */
static void
capwap_vendor_travelping_80211_encryption_capability_element_free(void* data)
{
ASSERT(data != NULL);
capwap_free(data);
}
/* */
const struct capwap_message_elements_ops capwap_element_vendor_travelping_80211_encryption_capability_ops = {
.category = CAPWAP_MESSAGE_ELEMENT_ARRAY,
.create = capwap_vendor_travelping_80211_encryption_capability_element_create,
.parse = capwap_vendor_travelping_80211_encryption_capability_element_parsing,
.clone = capwap_vendor_travelping_80211_encryption_capability_element_clone,
.free = capwap_vendor_travelping_80211_encryption_capability_element_free
};

21
lib/element_vendor_travelping_80211_encryption_capability.h
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@ -1,21 +0,0 @@
#ifndef __CAPWAP_ELEMENT_VENDOR_TRAVELPING_80211_ENCRYPTION_CAPABILITY_HEADER__
#define __CAPWAP_ELEMENT_VENDOR_TRAVELPING_80211_ENCRYPTION_CAPABILITY_HEADER__
#define CAPWAP_ELEMENT_VENDOR_TRAVELPING_80211_ENCRYPTION_CAPABILITY_VENDOR CAPWAP_VENDOR_TRAVELPING_ID
#define CAPWAP_ELEMENT_VENDOR_TRAVELPING_80211_ENCRYPTION_CAPABILITY_TYPE 18
#define CAPWAP_ELEMENT_VENDOR_TRAVELPING_80211_ENCRYPTION_CAPABILITY \
(struct capwap_message_element_id){ \
.vendor = CAPWAP_ELEMENT_VENDOR_TRAVELPING_80211_ENCRYPTION_CAPABILITY_VENDOR, \
.type = CAPWAP_ELEMENT_VENDOR_TRAVELPING_80211_ENCRYPTION_CAPABILITY_TYPE \
}
struct capwap_vendor_travelping_80211_encryption_capability_element {
uint8_t radioid;
size_t suites_count;
uint32_t suites[];
};
extern const struct capwap_message_elements_ops capwap_element_vendor_travelping_80211_encryption_capability_ops;
#endif /* __CAPWAP_ELEMENT_VENDOR_TRAVELPING_80211_ENCRYPTION_CAPABILITY_HEADER__ */

108
lib/element_vendor_travelping_80211_update_key.c
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@ -1,108 +0,0 @@
#include "capwap.h"
#include "element.h"
/*
*
* 0 1 2 3
* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | Radio ID | WLAN ID | Key Index | Key Status |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | Cipher Suite |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | Key... |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
*
* IEEE 802.11 Update Key
*
* Vendor Id: 18681 (Travelping GmbH)
* Type: 19
*
* Length: >= 6
*
*/
/* */
static void
capwap_vendor_travelping_80211_update_key_element_create(void *data,
capwap_message_elements_handle handle,
struct capwap_write_message_elements_ops *func)
{
struct capwap_vendor_travelping_80211_update_key_element *element =
(struct capwap_vendor_travelping_80211_update_key_element*)data;
ASSERT(data != NULL);
func->write_u8(handle, element->radioid);
func->write_u8(handle, element->wlanid);
func->write_u8(handle, element->keyindex);
func->write_u8(handle, element->keystatus);
func->write_u32(handle, element->ciphersuite);
if (element->keylength > 0)
func->write_block(handle, element->key, element->keylength);
}
/* */
static void *
capwap_vendor_travelping_80211_update_key_element_parsing(capwap_message_elements_handle handle,
struct capwap_read_message_elements_ops *func)
{
unsigned short length;
struct capwap_vendor_travelping_80211_update_key_element *data;
ASSERT(handle != NULL);
ASSERT(func != NULL);
length = func->read_ready(handle);
if (length < 8) {
log_printf(LOG_DEBUG, "Invalid Vendor Travelping IEEE 802.11 Update Key element");
return NULL;
}
length -= 8;
/* */
data = (struct capwap_vendor_travelping_80211_update_key_element *)
capwap_alloc(sizeof(struct capwap_vendor_travelping_80211_update_key_element) + length);
memset(data, 0, sizeof(struct capwap_vendor_travelping_80211_update_key_element) + length);
/* Retrieve data */
func->read_u8(handle, &data->radioid);
func->read_u8(handle, &data->wlanid);
func->read_u8(handle, &data->keyindex);
func->read_u8(handle, &data->keystatus);
func->read_u32(handle, &data->ciphersuite);
data->keylength = length;
func->read_block(handle, data->key, data->keylength);
return data;
}
/* */
static void *capwap_vendor_travelping_80211_update_key_element_clone(void *data)
{
struct capwap_vendor_travelping_80211_update_key_element *element =
(struct capwap_vendor_travelping_80211_update_key_element*)data;
ASSERT(data != NULL);
return capwap_clone(data, sizeof(struct capwap_vendor_travelping_80211_update_key_element) +
element->keylength);
}
/* */
static void capwap_vendor_travelping_80211_update_key_element_free(void *data)
{
ASSERT(data != NULL);
capwap_free(data);
}
/* */
const struct capwap_message_elements_ops capwap_element_vendor_travelping_80211_update_key_ops = {
.category = CAPWAP_MESSAGE_ELEMENT_ARRAY,
.create = capwap_vendor_travelping_80211_update_key_element_create,
.parse = capwap_vendor_travelping_80211_update_key_element_parsing,
.clone = capwap_vendor_travelping_80211_update_key_element_clone,
.free = capwap_vendor_travelping_80211_update_key_element_free
};

27
lib/element_vendor_travelping_80211_update_key.h
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@ -1,27 +0,0 @@
#ifndef __CAPWAP_ELEMENT_VENDOR_TRAVELPING_80211_UPDATE_KEY_HEADER__
#define __CAPWAP_ELEMENT_VENDOR_TRAVELPING_80211_UPDATE_KEY_HEADER__
#define CAPWAP_ELEMENT_VENDOR_TRAVELPING_80211_UPDATE_KEY_VENDOR CAPWAP_VENDOR_TRAVELPING_ID
#define CAPWAP_ELEMENT_VENDOR_TRAVELPING_80211_UPDATE_KEY_TYPE 19
#define CAPWAP_ELEMENT_VENDOR_TRAVELPING_80211_UPDATE_KEY \
(struct capwap_message_element_id){ \
.vendor = CAPWAP_ELEMENT_VENDOR_TRAVELPING_80211_UPDATE_KEY_VENDOR, \
.type = CAPWAP_ELEMENT_VENDOR_TRAVELPING_80211_UPDATE_KEY_TYPE \
}
#define CAPWAP_UPDATE_WLAN_KEY_STATUS_REKEYING 2
#define CAPWAP_UPDATE_WLAN_KEY_STATUS_COMPLETE 3
struct capwap_vendor_travelping_80211_update_key_element {
uint8_t radioid;
uint8_t wlanid;
uint8_t keyindex;
uint8_t keystatus;
uint32_t ciphersuite;
uint16_t keylength;
uint8_t key[];
};
extern const struct capwap_message_elements_ops capwap_element_vendor_travelping_80211_update_key_ops;
#endif /* __CAPWAP_ELEMENT_VENDOR_TRAVELPING_80211_UPDATE_KEY_HEADER__ */

109
lib/element_vendor_travelping_wtp_timestamp.c
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@ -1,109 +0,0 @@
#include "capwap.h"
#include "element.h"
/*
* 0 1 2 3
* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | Second |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | Fraction |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
*
* WTP Timestamp
*
* Vendor Id: 18681 (Travelping GmbH)
* Type: 2
*
*/
struct ntp_time_t {
uint32_t second;
uint32_t fraction;
};
static inline void convert_ntp_time_into_unix_time(struct ntp_time_t *ntp, struct timeval *tv)
{
tv->tv_sec = ntp->second - 0x83AA7E80; // the seconds from Jan 1, 1900 to Jan 1, 1970
tv->tv_usec = (uint32_t)( (double)ntp->fraction * 1.0e6 / (double)(1LL<<32) );
}
static inline void convert_unix_time_into_ntp_time(struct timeval *tv, struct ntp_time_t *ntp)
{
ntp->second = tv->tv_sec + 0x83AA7E80;
ntp->fraction = (uint32_t)( (double)(tv->tv_usec+1) * (double)(1LL<<32) * 1.0e-6 );
}
/* */
static void
capwap_vendor_travelping_wtp_timestamp_element_create(void *data,
capwap_message_elements_handle handle,
struct capwap_write_message_elements_ops *func)
{
struct capwap_vendor_travelping_wtp_timestamp_element *element =
(struct capwap_vendor_travelping_wtp_timestamp_element *)data;
struct ntp_time_t ntp;
ASSERT(data != NULL);
convert_unix_time_into_ntp_time(&element->tv, &ntp);
func->write_u32(handle, ntp.second);
func->write_u32(handle, ntp.fraction);
}
/* */
static void *
capwap_vendor_travelping_wtp_timestamp_element_parsing(capwap_message_elements_handle handle,
struct capwap_read_message_elements_ops *func)
{
struct capwap_vendor_travelping_wtp_timestamp_element *data;
struct ntp_time_t ntp;
ASSERT(handle != NULL);
ASSERT(func != NULL);
if (func->read_ready(handle) != 8) {
log_printf(LOG_DEBUG, "Invalid Vendor Travelping WTP Timestamp element");
return NULL;
}
/* */
data = (struct capwap_vendor_travelping_wtp_timestamp_element *)
capwap_alloc(sizeof(struct capwap_vendor_travelping_wtp_timestamp_element));
/* Retrieve data */
func->read_u32(handle, &ntp.second);
func->read_u32(handle, &ntp.fraction);
convert_ntp_time_into_unix_time(&ntp, &data->tv);
return data;
}
/* */
static void *
capwap_vendor_travelping_wtp_timestamp_element_clone(void *data)
{
ASSERT(data != NULL);
return capwap_clone(data, sizeof(struct capwap_vendor_travelping_wtp_timestamp_element));
}
/* */
static void
capwap_vendor_travelping_wtp_timestamp_element_free(void* data)
{
ASSERT(data != NULL);
capwap_free(data);
}
/* */
const struct capwap_message_elements_ops capwap_element_vendor_travelping_wtp_timestamp_ops = {
.category = CAPWAP_MESSAGE_ELEMENT_SINGLE,
.create = capwap_vendor_travelping_wtp_timestamp_element_create,
.parse = capwap_vendor_travelping_wtp_timestamp_element_parsing,
.clone = capwap_vendor_travelping_wtp_timestamp_element_clone,
.free = capwap_vendor_travelping_wtp_timestamp_element_free
};

19
lib/element_vendor_travelping_wtp_timestamp.h
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@ -1,19 +0,0 @@
#ifndef __CAPWAP_ELEMENT_VENDOR_TRAVELPING_WTP_TIMESTAMP_HEADER__
#define __CAPWAP_ELEMENT_VENDOR_TRAVELPING_WTP_TIMESTAMP_HEADER__
#define CAPWAP_ELEMENT_VENDOR_TRAVELPING_WTP_TIMESTAMP_VENDOR CAPWAP_VENDOR_TRAVELPING_ID
#define CAPWAP_ELEMENT_VENDOR_TRAVELPING_WTP_TIMESTAMP_TYPE 2
#define CAPWAP_ELEMENT_VENDOR_TRAVELPING_WTP_TIMESTAMP \
(struct capwap_message_element_id){ \
.vendor = CAPWAP_ELEMENT_VENDOR_TRAVELPING_WTP_TIMESTAMP_VENDOR, \
.type = CAPWAP_ELEMENT_VENDOR_TRAVELPING_WTP_TIMESTAMP_TYPE \
}
struct capwap_vendor_travelping_wtp_timestamp_element {
struct timeval tv;
};
extern const struct capwap_message_elements_ops capwap_element_vendor_travelping_wtp_timestamp_ops;
#endif /* __CAPWAP_ELEMENT_VENDOR_TRAVELPING_WTP_TIMESTAMP_HEADER__ */

111
lib/element_vendorpayload.c
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#include "capwap.h"
#include "element.h"
/*
*
* 0 1 2 3
* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | Vendor Identifier |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | Element ID | Data...
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
*
* Type: 37 for Vendor Specific Payload
*
* Length: >= 7
*
*/
/* */
static void capwap_vendorpayload_element_create(void* data,
capwap_message_elements_handle handle,
struct capwap_write_message_elements_ops* func)
{
struct capwap_vendorpayload_element* element = (struct capwap_vendorpayload_element *)data;
ASSERT(data != NULL);
ASSERT(element->datalength > 0);
func->write_u32(handle, element->vendorid);
func->write_u16(handle, element->elementid);
func->write_block(handle, element->data, element->datalength);
}
/* */
static void* capwap_vendorpayload_element_clone(void *data)
{
struct capwap_vendorpayload_element* element = (struct capwap_vendorpayload_element *)data;
ASSERT(data != NULL);
return capwap_clone(data, sizeof(struct capwap_vendorpayload_element) + element->datalength);
}
/* */
static void capwap_vendorpayload_element_free(void *data)
{
ASSERT(data != NULL);
capwap_free(data);
}
/* */
void *
capwap_unknown_vendorpayload_element_parsing(capwap_message_elements_handle handle,
struct capwap_read_message_elements_ops *func,
unsigned short length,
const struct capwap_message_element_id vendor_id)
{
struct capwap_vendorpayload_element* data;
/* Retrieve data */
data = (struct capwap_vendorpayload_element *)capwap_alloc(sizeof(struct capwap_vendorpayload_element)
+ length);
data->vendorid = vendor_id.vendor;
data->elementid = vendor_id.type;
data->datalength = length;
func->read_block(handle, data->data, length);
return data;
}
/* */
static void *
capwap_vendorpayload_element_parsing(capwap_message_elements_handle handle,
struct capwap_read_message_elements_ops *func)
{
unsigned short length;
struct capwap_message_element_id vendor_id;
ASSERT(handle != NULL);
ASSERT(func != NULL);
length = func->read_ready(handle);
if (length < 7) {
log_printf(LOG_DEBUG, "Invalid Vendor Specific Payload element: underbuffer");
return NULL;
}
length -= 6;
if (length > CAPWAP_VENDORPAYLOAD_MAXLENGTH) {
log_printf(LOG_DEBUG, "Invalid Vendor Specific Payload element: overbuffer");
return NULL;
}
/* Retrieve data */
func->read_u32(handle, &vendor_id.vendor);
func->read_u16(handle, &vendor_id.type);
return capwap_unknown_vendorpayload_element_parsing(handle, func, length, vendor_id);
}
/* */
const struct capwap_message_elements_ops capwap_element_vendorpayload_ops = {
.category = CAPWAP_MESSAGE_ELEMENT_ARRAY,
.create = capwap_vendorpayload_element_create,
.parse = capwap_vendorpayload_element_parsing,
.clone = capwap_vendorpayload_element_clone,
.free = capwap_vendorpayload_element_free
};

26
lib/element_vendorpayload.h
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@ -1,26 +0,0 @@
#ifndef __CAPWAP_ELEMENT_VENDORPAYLOAD_HEADER__
#define __CAPWAP_ELEMENT_VENDORPAYLOAD_HEADER__
#define CAPWAP_ELEMENT_VENDORPAYLOAD_VENDOR 0
#define CAPWAP_ELEMENT_VENDORPAYLOAD_TYPE 37
#define CAPWAP_ELEMENT_VENDORPAYLOAD (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_VENDORPAYLOAD_VENDOR, .type = CAPWAP_ELEMENT_VENDORPAYLOAD_TYPE }
#define CAPWAP_VENDORPAYLOAD_MAXLENGTH 2048
struct capwap_vendorpayload_element {
uint32_t vendorid;
uint16_t elementid;
uint16_t datalength;
uint8_t data[];
};
void *
capwap_unknown_vendorpayload_element_parsing(capwap_message_elements_handle handle,
struct capwap_read_message_elements_ops *func,
unsigned short length,
const struct capwap_message_element_id vendor_id);
extern const struct capwap_message_elements_ops capwap_element_vendorpayload_ops;
#endif /* __CAPWAP_ELEMENT_VENDORPAYLOAD_HEADER__ */

18
lib/element_wtpfallback.h
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@ -1,18 +0,0 @@
#ifndef __CAPWAP_ELEMENT_WTPFALLBACK_HEADER__
#define __CAPWAP_ELEMENT_WTPFALLBACK_HEADER__
#define CAPWAP_ELEMENT_WTPFALLBACK_VENDOR 0
#define CAPWAP_ELEMENT_WTPFALLBACK_TYPE 40
#define CAPWAP_ELEMENT_WTPFALLBACK (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_WTPFALLBACK_VENDOR, .type = CAPWAP_ELEMENT_WTPFALLBACK_TYPE }
#define CAPWAP_WTP_FALLBACK_ENABLED 1
#define CAPWAP_WTP_FALLBACK_DISABLED 2
struct capwap_wtpfallback_element {
uint8_t mode;
};
extern const struct capwap_message_elements_ops capwap_element_wtpfallback_ops;
#endif /* __CAPWAP_ELEMENT_WTPFALLBACK_HEADER__ */

90
lib/element_wtpmactype.c
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@ -1,90 +0,0 @@
#include "capwap.h"
#include "element.h"
/*
*
* 0
* 0 1 2 3 4 5 6 7
* +-+-+-+-+-+-+-+-+
* | MAC Type |
* +-+-+-+-+-+-+-+-+
*
* Type: 44 for WTP MAC Type
*
* Length: 1
*
*/
/* */
static void
capwap_wtpmactype_element_create(void *data, capwap_message_elements_handle handle,
struct capwap_write_message_elements_ops *func)
{
struct capwap_wtpmactype_element *element =
(struct capwap_wtpmactype_element*)data;
ASSERT(data != NULL);
ASSERT((element->type == CAPWAP_LOCALMAC) ||
(element->type == CAPWAP_SPLITMAC) ||
(element->type == CAPWAP_LOCALANDSPLITMAC));
/* */
func->write_u8(handle, element->type);
}
/* */
static void *capwap_wtpmactype_element_clone(void *data)
{
ASSERT(data != NULL);
return capwap_clone(data, sizeof(struct capwap_wtpmactype_element));
}
/* */
static void capwap_wtpmactype_element_free(void *data)
{
ASSERT(data != NULL);
capwap_free(data);
}
/* */
static void *
capwap_wtpmactype_element_parsing(capwap_message_elements_handle handle,
struct capwap_read_message_elements_ops *func)
{
struct capwap_wtpmactype_element *data;
ASSERT(handle != NULL);
ASSERT(func != NULL);
if (func->read_ready(handle) != 1) {
log_printf(LOG_DEBUG, "Invalid WTP MAC Type element: underbuffer");
return NULL;
}
/* Retrieve data */
data = (struct capwap_wtpmactype_element *)
capwap_alloc(sizeof(struct capwap_wtpmactype_element));
func->read_u8(handle, &data->type);
if ((data->type != CAPWAP_LOCALMAC) &&
(data->type != CAPWAP_SPLITMAC) &&
(data->type != CAPWAP_LOCALANDSPLITMAC))
{
capwap_wtpmactype_element_free((void*)data);
log_printf(LOG_DEBUG, "Invalid WTP MAC Type element: invalid type");
return NULL;
}
return data;
}
/* */
const struct capwap_message_elements_ops capwap_element_wtpmactype_ops = {
.category = CAPWAP_MESSAGE_ELEMENT_SINGLE,
.create = capwap_wtpmactype_element_create,
.parse = capwap_wtpmactype_element_parsing,
.clone = capwap_wtpmactype_element_clone,
.free = capwap_wtpmactype_element_free
};

23
lib/element_wtpmactype.h
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@ -1,23 +0,0 @@
#ifndef __CAPWAP_ELEMENT_WTPMACTYPE_HEADER__
#define __CAPWAP_ELEMENT_WTPMACTYPE_HEADER__
#define CAPWAP_ELEMENT_WTPMACTYPE_VENDOR 0
#define CAPWAP_ELEMENT_WTPMACTYPE_TYPE 44
#define CAPWAP_ELEMENT_WTPMACTYPE \
(struct capwap_message_element_id) { \
.vendor = CAPWAP_ELEMENT_WTPMACTYPE_VENDOR, \
.type = CAPWAP_ELEMENT_WTPMACTYPE_TYPE \
}
#define CAPWAP_LOCALMAC 0
#define CAPWAP_SPLITMAC 1
#define CAPWAP_LOCALANDSPLITMAC 2
struct capwap_wtpmactype_element {
uint8_t type;
};
extern const struct capwap_message_elements_ops capwap_element_wtpmactype_ops;
#endif /* __CAPWAP_ELEMENT_WTPMACTYPE_HEADER__ */

17
lib/element_wtpname.h
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@ -1,17 +0,0 @@
#ifndef __CAPWAP_ELEMENT_WTPNAME_HEADER__
#define __CAPWAP_ELEMENT_WTPNAME_HEADER__
#define CAPWAP_ELEMENT_WTPNAME_VENDOR 0
#define CAPWAP_ELEMENT_WTPNAME_TYPE 45
#define CAPWAP_ELEMENT_WTPNAME (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_WTPNAME_VENDOR, .type = CAPWAP_ELEMENT_WTPNAME_TYPE }
#define CAPWAP_WTPNAME_MAXLENGTH 512
struct capwap_wtpname_element {
uint8_t* name;
};
extern const struct capwap_message_elements_ops capwap_element_wtpname_ops;
#endif /* __CAPWAP_ELEMENT_WTPNAME_HEADER__ */

18
lib/element_wtpstaticipaddress.h
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@ -1,18 +0,0 @@
#ifndef __CAPWAP_ELEMENT_WTPSTATICIPADDRESS_HEADER__
#define __CAPWAP_ELEMENT_WTPSTATICIPADDRESS_HEADER__
#define CAPWAP_ELEMENT_WTPSTATICIPADDRESS_VENDOR 0
#define CAPWAP_ELEMENT_WTPSTATICIPADDRESS_TYPE 49
#define CAPWAP_ELEMENT_WTPSTATICIPADDRESS (struct capwap_message_element_id){ .vendor = CAPWAP_ELEMENT_WTPSTATICIPADDRESS_VENDOR, .type = CAPWAP_ELEMENT_WTPSTATICIPADDRESS_TYPE }
struct capwap_wtpstaticipaddress_element {
struct in_addr address;
struct in_addr netmask;
struct in_addr gateway;
uint8_t staticip;
};
extern const struct capwap_message_elements_ops capwap_element_wtpstaticipaddress_ops;
#endif /* __CAPWAP_ELEMENT_WTPSTATICIPADDRESS_HEADER__ */

64
lib/logging.h
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@ -1,64 +0,0 @@
#ifndef __CAPWAP_LOGGING_HEADER__
#define __CAPWAP_LOGGING_HEADER__
#define MACSTR "%02x:%02x:%02x:%02x:%02x:%02x"
#define MAC2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5]
#include <syslog.h>
#define LOG_TO_SYSLOG
/* Logging level */
#define LOG_NONE -1
/* Logging initialize function */
void capwap_logging_init();
void capwap_logging_close();
/* */
void capwap_logging_verboselevel(int level);
/* */
void capwap_logging_disable_allinterface();
void capwap_logging_enable_console(int error);
void capwap_logging_disable_console(void);
/* */
#ifdef ENABLE_LOGGING
void __log_printf(int level, const char *format, ...)
__attribute__ ((__format__ (__printf__, 2, 3)));
void __log_hexdump(int level, const char *title, const unsigned char *data, size_t len);
void __log_syslog(int level, const char* format, ...)
__attribute__ ((__format__ (__printf__, 2, 3)));
#ifdef DISABLE_LOGGING_DEBUG
#define log_printf(level, f, args...) \
do { \
if ((level) != LOG_DEBUG) \
__log_printf((level), (f), ##args); \
} while (0)
#define log_hexdump(level, title, data, len) \
do { \
if ((level) != LOG_DEBUG) \
__log_hexdump((level), (title), (data), (len)); \
} while (0)
#else
#ifdef LOG_TO_SYSLOG
#define log_printf(level, f, args...) \
__log_syslog((level), (f), ##args)
#else
#define log_printf(level, f, args...) \
__log_printf((level), (f), ##args)
#endif
#define log_hexdump(level, title, data, len) \
__log_hexdump((level), (title), (data), (len))
#endif
#else
#define log_printf(l, f, args...) do { } while (0)
#define log_hexdump(l, t, d, len) do { } while (0)
#endif
#endif /* __CAPWAP_LOGGING_HEADER__ */

14
lib/vendor_travelping.h
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@ -1,14 +0,0 @@
#ifndef __CAPWAP_VENDOR_TRAVELPING_HEADER__
#define __CAPWAP_VENDOR_TRAVELPING_HEADER__
#define CAPWAP_VENDOR_TRAVELPING_ID 18681
#include "element_vendor_travelping_wtp_timestamp.h"
#include "element_vendor_travelping_80211_encryption_capability.h"
#include "element_vendor_travelping_80211_update_key.h"
/* draft-ietf-opsawg-capwap-extension-06 */
#include "element_80211n_radioconf.h"
#include "element_80211n_station_information.h"
#endif /* __CAPWAP_VENDOR_TRAVELPING_HEADER__ */

111
openwrt/Makefile Normal file
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#
# Copyright (C) 2006 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=smartcapwap
PKG_VERSION:=1.0
PKG_RELEASE:=1
PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)
PKG_FIXUP:=autoreconf
include $(INCLUDE_DIR)/package.mk
ifneq ($(findstring c,$(OPENWRT_VERBOSE)),)
SMARTCAPWAP_MAKE_VERBOSE := V=1
else
SMARTCAPWAP_MAKE_VERBOSE :=
endif
define Package/smartcapwap
SECTION:=net
CATEGORY:=Network
TITLE:=SmartCAPWAP WTP
MAINTAINER:=Massimo Vellucci <vemax78@gmail.com>
DEPENDS:=+libnl-tiny +libconfig +libwolfssl +kmod-smartcapwap
endef
define Package/smartcapwap/description
This package contains the SmartCAPWAP WTP daemon.
endef
define KernelPackage/smartcapwap
SUBMENU:=Network Support
TITLE:=SmartCAPWAP Data Channel Module
MAINTAINER:=Massimo Vellucci <vemax78@gmail.com>
DEPENDS:=+kmod-mac80211 +kmod-ipv6
FILES:=$(PKG_BUILD_DIR)/src/wtp/kmod/smartcapwap.ko
AUTOLOAD:=$(call AutoLoad,70,smartcapwap)
endef
define KernelPackage/smartcapwap/description
This package contains the SmartCAPWAP Data Transport kernel module.
endef
TARGET_CFLAGS += -I$(STAGING_DIR)/usr/include/libnl-tiny
SRC_SMARTCAPWAP := /mnt/hgfs/shared/smartcapwap
define Build/Prepare
mkdir -p $(PKG_BUILD_DIR)
$(CP) -r $(SRC_SMARTCAPWAP)/* $(PKG_BUILD_DIR)/
endef
define Build/Configure
$(call Build/Configure/Default, --disable-ac)
endef
define Build/Compile/wtp
$(MAKE) -C $(PKG_BUILD_DIR) \
$(TARGET_CONFIGURE_OPTS) \
all
endef
define Build/Compile/kmod
$(MAKE) -C "$(LINUX_DIR)" \
CROSS_COMPILE="$(KERNEL_CROSS)" \
ARCH="$(LINUX_KARCH)" \
SUBDIRS="$(PKG_BUILD_DIR)/src/wtp/kmod" \
KLIB_BUILD="$(LINUX_DIR)" \
KLIB="$(TARGET_MODULES_DIR)" \
KBUILD_EXTRA_SYMBOLS="$(LINUX_DIR)/../compat-wireless-2014-11-04/Module.symvers" \
LINUXINCLUDE="-I$(STAGING_DIR)/usr/include/mac80211-backport/uapi \
-I$(STAGING_DIR)/usr/include/mac80211-backport \
-I$(STAGING_DIR)/usr/include/mac80211/uapi \
-I$(STAGING_DIR)/usr/include/mac80211 \
-I$(LINUX_DIR)/arch/$(LINUX_KARCH)/include \
-Iarch/$(LINUX_KARCH)/include/generated \
-Iinclude \
-I$(LINUX_DIR)/arch/$(LINUX_KARCH)/include/uapi \
-Iarch/$(LINUX_KARCH)/include/generated/uapi \
-I$(LINUX_DIR)/include/uapi \
-Iinclude/generated/uapi \
-include $(LINUX_DIR)/include/linux/kconfig.h \
-include $(STAGING_DIR)/usr/include/mac80211-backport/backport/backport.h" \
$(SMARTCAPWAP_MAKE_VERBOSE) \
modules
endef
define Build/Compile
$(Build/Compile/wtp)
$(Build/Compile/kmod)
endef
define Package/smartcapwap/install
$(INSTALL_DIR) $(1)/etc/capwap
$(INSTALL_CONF) ./files/wtp.conf $(1)/etc/capwap/wtp.conf
$(INSTALL_CONF) ./files/ca.crt $(1)/etc/capwap/ca.crt
$(INSTALL_CONF) ./files/wtp.crt $(1)/etc/capwap/wtp.crt
$(INSTALL_CONF) ./files/wtp.key $(1)/etc/capwap/wtp.key
$(INSTALL_DIR) $(1)/usr/bin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/build/wtp/wtp $(1)/usr/bin
endef
$(eval $(call BuildPackage,smartcapwap))
$(eval $(call KernelPackage,smartcapwap))

23
openwrt/files/ca.crt Normal file
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-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

150
openwrt/files/wtp.conf Normal file
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# WTP configuration file
version = "1.0";
application: {
standalone = true;
name = "wtp 1";
location = "Ufficio";
binding = "802.11";
tunnelmode: {
nativeframe = false;
ethframe = false;
localbridging = true;
};
mactype = "localmac";
boardinfo: {
idvendor = 123456;
element = (
{ name = "model"; value = "1.0"; },
{ name = "serial"; value = "2.0"; },
{ name = "id"; value = "3.0"; },
{ name = "revision"; value = "4.0"; },
{ name = "macaddress"; type = "interface"; value = "eth0"; }
);
};
descriptor: {
encryption = [
"802.11_AES",
"802.11_TKIP"
];
info = (
{ idvendor = 23456; type = "hardware"; value = "abcde"; },
{ idvendor = 33457; type = "software"; value = "fghil"; },
{ idvendor = 43458; type = "boot"; value = "mnopq"; },
{ idvendor = 53459; type = "other"; value = "qwert"; }
);
};
ecn = "limited";
timer: {
statistics = 120;
};
dtls: {
enable = true;
dtlspolicy: {
cleardatachannel = true;
dtlsdatachannel = true;
};
type = "x509";
presharedkey: {
identity = "prova";
pskkey = "123456";
};
x509: {
calist = "/etc/capwap/ca.crt";
certificate = "/etc/capwap/wtp.crt";
privatekey = "/etc/capwap/wtp.key";
};
};
wlan: {
prefix = "ap";
};
radio = (
{
device = "phy0";
enabled = true;
driver = "nl80211";
mode = "bg";
country = "IT";
outdoor = false;
rtsthreshold = 2347;
shortretry = 7;
longretry = 4;
shortpreamble = true;
fragmentationthreshold = 2346;
txmsdulifetime = 512;
rxmsdulifetime = 512;
maxbssid = 1;
bssprefixname = "ap";
dtimperiod = 2;
beaconperiod = 100;
antenna = {
diversity = false;
combiner = "omni";
selection = [ "internal" ];
};
multidomaincapability = {
firstchannel = 1;
numberchannels = 11;
maxtxpower = 100;
};
supportedrates = [
12, 18, 24, 36, 48, 72, 96, 108
];
txpower = {
current = 100;
supported = [ 100 ];
};
}
);
network: {
#binding = "eth1";
mtu = 1400;
transport = "udp";
ipv4 = true;
ipv6 = false;
ipdualstack = true;
};
acdiscovery: {
search = false;
host = [
"192.168.1.101"
];
};
acprefered: {
host = [
"192.168.1.101"
];
};
};
logging: {
enable = true;
level = "debug";
output = (
{ mode = "stdout"; }
);
};

73
openwrt/files/wtp.crt Normal file
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Certificate:
Data:
Version: 3 (0x2)
Serial Number: 2 (0x2)
Signature Algorithm: sha1WithRSAEncryption
Issuer: C=IT, ST=IT, L=Rome, O=SmartCAPWAP, OU=SmartCAPWAP, CN=SmartCAPWAP CA/name=SmartCAPWAP/emailAddress=vemax78@gmail.com
Validity
Not Before: May 15 18:02:22 2014 GMT
Not After : May 12 18:02:22 2024 GMT
Subject: C=IT, ST=IT, L=Rome, O=SmartCAPWAP, OU=SmartCAPWAP, CN=wtp1/name=SmartCAPWAP/emailAddress=vemax78@gmail.com
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (1024 bit)
Modulus:
00:b2:b1:a5:56:a7:ef:4d:76:76:0c:09:0f:5e:c3:
4b:cd:9c:80:ae:1b:fa:8a:63:6b:3e:5d:df:18:e5:
30:25:4a:bf:02:90:a0:1a:db:d9:7b:d3:c0:f2:5b:
82:de:07:bd:4c:43:66:4d:39:6c:fe:88:d5:1a:ac:
47:d0:4c:2d:e0:05:4d:95:80:b5:61:df:84:03:cb:
26:f7:b3:77:8c:e5:28:9e:71:5e:4b:01:42:64:64:
d4:1f:8b:e2:c6:12:af:9f:64:de:63:f0:b2:ff:fb:
0e:82:d8:ba:cf:a9:21:7f:43:4f:c9:19:e0:50:e1:
90:ac:ce:d2:ab:dc:87:b9:9f
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Basic Constraints:
CA:FALSE
X509v3 Key Usage:
Digital Signature, Non Repudiation, Key Encipherment, Data Encipherment
Netscape Comment:
Easy-RSA Generated Certificate
X509v3 Subject Key Identifier:
5D:1C:43:55:79:96:EC:CD:9F:81:47:7F:23:F2:88:C4:80:EF:7A:C6
X509v3 Authority Key Identifier:
keyid:B8:BE:B2:CB:C6:68:BD:0A:BB:E5:BC:DE:AE:56:FE:25:E6:E4:B3:1C
DirName:/C=IT/ST=IT/L=Rome/O=SmartCAPWAP/OU=SmartCAPWAP/CN=SmartCAPWAP CA/name=SmartCAPWAP/emailAddress=vemax78@gmail.com
serial:9A:6A:C6:B2:AA:33:22:C5
X509v3 Extended Key Usage:
TLS Web Client Authentication
Signature Algorithm: sha1WithRSAEncryption
2e:1b:fb:12:36:08:97:f4:93:2d:5e:5a:94:e0:67:a9:69:9c:
d3:24:8b:51:87:b4:fd:02:cd:29:9c:54:5f:5c:27:4c:02:08:
6a:64:79:84:a9:dd:df:f4:9d:7d:b7:19:e9:26:a6:01:af:a7:
b4:00:50:51:9d:64:be:f6:38:6b:1d:04:e7:2d:34:16:26:75:
88:01:98:d8:4e:db:3f:a2:f1:9d:d7:9d:cd:8a:07:8a:82:b1:
9f:59:be:4c:e1:0f:8e:2f:ea:cc:98:0a:e1:54:6c:f4:00:a9:
21:fa:9d:ed:81:4d:c6:1f:cd:20:bb:4a:ed:4d:61:50:be:af:
02:f0
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

16
openwrt/files/wtp.key Normal file
View File

@ -0,0 +1,16 @@
-----BEGIN PRIVATE KEY-----
MIICdgIBADANBgkqhkiG9w0BAQEFAASCAmAwggJcAgEAAoGBALKxpVan7012dgwJ
D17DS82cgK4b+opjaz5d3xjlMCVKvwKQoBrb2XvTwPJbgt4HvUxDZk05bP6I1Rqs
R9BMLeAFTZWAtWHfhAPLJvezd4zlKJ5xXksBQmRk1B+L4sYSr59k3mPwsv/7DoLY
us+pIX9DT8kZ4FDhkKzO0qvch7mfAgMBAAECgYB3oUyChi1EG9GN3ybmFzMRdPwF
FAAYU9TBTREF1rHz1WWpLu+w64xfRPWAi1lCkcXeX6UGgDKC+VJJ6BqvzcBLgkjh
GBaWBCN/F782Ss4svt1dyRrixixUw+RfJLakKSdFPsrdIHctdSLIKsSl4wxj+9ek
NmGbOBm/2ZJazSzgEQJBAN5abmR53pRdGKgfFKeqUo+ygWSi1IDFqn0niw7DS4TU
3h/QuI9qWZQlTIK8ibguvpc7wHUK4IZ0pk7TwmN1H6cCQQDNu+4vw2Xe2CFjEkLI
X1stba8tsdqP04BGFectrxoeUhLMZtG2Y0ZCx+BjAACXTqfchsSjv+G9Fj/QHJLg
TxVJAkB8VQjBejvxrhTpfWepUV4VJ/WedkZpMx5gGUpymNWTkwwZsjZhS1CHvEuK
Fy7TJKBCJJE7YTenN3b/QP3Da2ylAkEAwVzMdR/Vcyj32EGleuYEsCHS78OlhGBo
w3Z6nTlh9vV0raBFooKT2tg5UVMDOzK2GlKgJreF104+E7+HXEN34QJAYF76xuMm
bKi3V1bI7/t8hXs87LLHjR90PHNzLdy61lWxMvb8oWe8KjDyaE253h24a6tEPzT1
a8lIpqpuuuvTbg==
-----END PRIVATE KEY-----

110
openwrt/freewtp/Makefile
View File

@ -1,110 +0,0 @@
#
# Copyright (C) 2006 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=freewtp
PKG_VERSION:=1.4.0
PKG_RELEASE:=1
PKG_SOURCE_PROTO:=git
PKG_SOURCE_URL:=https://github.com/travelping/freewtp.git
PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
PKG_SOURCE_VERSION:=17c39e441ad7860acb211d08d8fb7eb60a84cb35
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
PKG_MAINTAINER:=Travelping GmbH <info@travelping.com>
PKG_LICENSE:=GPL-v2
PKG_LICENSE_FILES:=LICENSE
PKG_FIXUP:=autoreconf
PKG_BUILD_DEPENDS:=mac80211
STAMP_CONFIGURED_DEPENDS := $(STAGING_DIR)/usr/include/mac80211-backport/backport/autoconf.h
include $(INCLUDE_DIR)/kernel.mk
include $(INCLUDE_DIR)/package.mk
define Package/freewtp
SECTION:=net
CATEGORY:=Network
TITLE:=Freewtp WTP
MAINTAINER:=Travelping GmbH <info@travelping.com>
DEPENDS:=+libnl +libev +libconfig +libcyassl +kmod-freewtp \
+@CYASSL_HAS_DTLS +@CYASSL_HAS_AES_CCM +@CYASSL_HAS_AES_GCM \
+@CYASSL_HAS_CHACHA +@CYASSL_HAS_ECC +@CYASSL_HAS_DH \
+@CYASSL_HAS_PSK +@CYASSL_HAS_ECC25519 +@CYASSL_HAS_POLY_1305
endef
define Package/freewtp/description
This package contains the Freewtp WTP daemon.
endef
define KernelPackage/freewtp
SUBMENU:=Network Support
TITLE:=Freewtp Data Channel Module
MAINTAINER:=Travelping GmbH <info@travelping.com>
DEPENDS:=+kmod-mac80211 +kmod-iptunnel +kmod-udptunnel4 +IPV6:kmod-udptunnel6 \
+@PACKAGE_MAC80211_CAPWAP_WTP
FILES:=$(PKG_BUILD_DIR)/kmod/wtp.ko
AUTOLOAD:=$(call AutoLoad,70,wtp)
endef
define KernelPackage/freewtp/description
This package contains the Freewtp Data Transport kernel module.
endef
TARGET_CFLAGS += -I$(STAGING_DIR)/usr/include/libnl3
define Build/Compile/wtp
printf '#undef VERSION\n#define VERSION "'$(PKG_VERSION)'"\n' >> $(PKG_BUILD_DIR)/lib/config.h
$(MAKE) -C $(PKG_BUILD_DIR) \
$(TARGET_CONFIGURE_OPTS) \
all
endef
NOSTDINC_FLAGS = \
-I$(PKG_BUILD_DIR)/kmod \
-I$(STAGING_DIR)/usr/include/mac80211-backport \
-I$(STAGING_DIR)/usr/include/mac80211/uapi \
-I$(STAGING_DIR)/usr/include/mac80211 \
-include backport/autoconf.h \
-include backport/backport.h \
-DCPTCFG_MAC80211_CAPWAP_WTP
define Build/Compile/kmod
+$(MAKE) $(PKG_JOBS) -C "$(LINUX_DIR)" \
ARCH="$(LINUX_KARCH)" \
CROSS_COMPILE="$(KERNEL_CROSS)" \
SUBDIRS="$(PKG_BUILD_DIR)/kmod" \
NOSTDINC_FLAGS="$(NOSTDINC_FLAGS)" \
modules
endef
define Build/Compile
$(Build/Compile/wtp)
$(Build/Compile/kmod)
endef
define Package/freewtp/conffiles
/etc/wtp/
endef
define Package/freewtp/install
$(INSTALL_DIR) $(1)/etc/config
$(INSTALL_CONF) ./files/wtp.config $(1)/etc/config/wtp
$(INSTALL_DIR) $(1)/etc/init.d
$(INSTALL_BIN) ./files/wtp.init $(1)/etc/init.d/wtp
$(INSTALL_DIR) $(1)/usr/bin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/src/wtp $(1)/usr/bin
$(INSTALL_DIR) $(1)/etc/wtp
endef
$(eval $(call BuildPackage,freewtp))
$(eval $(call KernelPackage,freewtp))

6
openwrt/freewtp/files/wtp.config
View File

@ -1,6 +0,0 @@
config wtp
option country 'DE'
option location 'Magdeburg'
option name 'wtp-ap'
option host '127.0.0.1'
option dtlsmode 'off'

296
openwrt/freewtp/files/wtp.init
View File

@ -1,296 +0,0 @@
#!/bin/sh /etc/rc.common
START=80
USE_PROCD=1
PROG=/usr/bin/wtp
wtp_conf_header() {
. /etc/openwrt_release
model="$(cat /tmp/sysinfo/model)"
bootver="$(strings /dev/mtd0 | grep '^U-Boot.*\..*\(.* .*\)$' | head -n1)"
[ -z "$bootver" ] && bootver="unknown"
linuxver="$(cat /proc/version)"
cat <<EOF
# WTP configuration file
version = "1.0";
application: {
standalone = true;
name = "${name}";
location = "${location}";
binding = "802.11";
tunnelmode: {
nativeframe = true;
ethframe = true;
localbridging = false;
};
mactype = "localmac";
boardinfo: {
idvendor = 123456;
element = (
{ name = "model"; value = "${model}"; },
{ name = "serial"; value = "${uuid}"; },
{ name = "id"; value = "1.0"; },
{ name = "revision"; value = "1.0"; },
{ name = "macaddress"; type = "interface"; value = "eth0"; }
);
};
descriptor: {
encryption = [
"802.11_AES",
"802.11_TKIP"
];
info = (
{ idvendor = 23456; type = "hardware"; value = "${DISTRIB_TARGET}"; },
{ idvendor = 33457; type = "software"; value = "${DISTRIB_DESCRIPTION}"; },
{ idvendor = 43458; type = "boot"; value = "${bootver}"; },
{ idvendor = 53459; type = "other"; value = "${linuxver}"; }
);
};
ecn = "limited";
timer: {
statistics = 120;
inactivity = 300;
};
EOF
}
wtp_conf_x509() {
echo " dtls: {"
if [ "$dtlsmode" = "off" ]; then
echo " enable = false;"
echo " };"
echo
return
fi
echo " enable = true;"
echo
echo " dtlspolicy: {"
echo " cleardatachannel = true;"
echo " dtlsdatachannel = false;"
echo " };"
echo
if [ "$dtlsmode" = "psk" ]; then
echo " type = \"presharedkey\";"
echo
echo " presharedkey: {"
echo " identity = \"${identity}\";"
echo " pskkey = \"${psk}\";"
echo " };"
elif [ "$dtlsmode" = "x509" ]; then
echo " type = \"x509\";"
echo
echo " x509: {"
echo " calist = \"${ca}\";"
echo " certificate = \"${cert}\";"
echo " privatekey = \"${key}\";"
echo " };"
fi
echo " };"
echo
}
wtp_conf_wlan() {
apx=0
cat <<EOF
wlan: {
prefix = "ap";
};
radio = (
EOF
for phy in /sys/class/ieee80211/*; do
phy="$(basename $phy)"
if [ "$( iw phy $phy info | grep "* 24.. MHz" )" ]; then
mode="g"
else
mode="a"
fi
[ 1 -eq $apx ] && echo ","
cat <<EOF
{
device = "${phy}";
enabled = true;
driver = "nl80211";
mode = "${mode}";
country = "${country}";
outdoor = false;
rtsthreshold = 2347;
shortretry = 7;
longretry = 4;
shortpreamble = true;
fragmentationthreshold = 2346;
txmsdulifetime = 512;
rxmsdulifetime = 512;
maxbssid = 1;
bssprefixname = "ap";
dtimperiod = 1;
beaconperiod = 100;
antenna = {
diversity = false;
combiner = "omni";
selection = [ "internal" ];
};
multidomaincapability = {
firstchannel = 1;
numberchannels = 11;
maxtxpower = 100;
};
supportedrates = (
6, 9, 12, 18, 24, 36, 48, 54
);
txpower = {
current = 100;
supported = [ 100 ];
};
qos = {
taggingpolicy = 0; # not used yet
voice = {
queuedepth = 1; # not used yet
cwmin = 2;
cwmax = 3;
aifs = 2;
priority8021p = 0; # not used yet
dscp = 0; # not used yet
};
video = {
queuedepth = 1; # not used yet
cwmin = 3;
cwmax = 4;
aifs = 2;
priority8021p = 0; # not used yet
dscp = 0; # not used yet
};
besteffort = {
queuedepth = 1; # not used yet
cwmin = 4;
cwmax = 10;
aifs = 3;
priority8021p = 0; # not used yet
dscp = 0; # not used yet
};
background = {
queuedepth = 1; # not used yet
cwmin = 4;
cwmax = 10;
aifs = 7;
priority8021p = 0; # not used yet
dscp = 0; # not used yet
};
};
ieee80211n = {
a-msdu = true;
a-mpdu = true;
require-ht = false;
short-gi = true;
ht40 = false;
max-sup-mcs = 15;
max-mand-mcs = 7;
tx-antenna = 0;
rx-antenna = 0;
};
}
EOF
apx=1
done
echo " );"
echo
}
wtp_conf_net() {
cat <<EOF
network: {
transport = "udp";
mtu = 1400;
};
acdiscovery: {
search = true;
host = [
"${host}"
];
};
acprefered: {
host = [
"${host}"
];
};
};
EOF
}
wtp_conf_logging() {
cat <<EOF
logging: {
enable = true;
level = "debug";
output = (
{ mode = "stdout"; }
);
};
EOF
}
wtp_gen_conf() {
wtp_conf_header
wtp_conf_x509
wtp_conf_wlan
wtp_conf_net
wtp_conf_logging
}
wtp_uci_conf() {
[ -e /tmp/etc/wtp.conf ] && return
config_get location "$1" location
config_get country "$1" country
config_get name "$1" name
config_get dtlsmode "$1" dtlsmode
config_get ca "$1" ca
config_get cert "$1" cert
config_get key "$1" key
config_get host "$1" host
config_get uuid "$1" uuid
[ -z "$uuid" ] && {
uuid="$(cat /proc/sys/kernel/random/uuid)"
uci set wtp.@wtp[0].uuid=$uuid
uci commit wtp
}
mkdir -p /tmp/etc
wtp_gen_conf > /tmp/etc/wtp.conf
}
service_triggers() {
procd_add_reload_trigger wtp
}
start_service() {
[ -e /tmp/etc/wtp.conf ] && rm /tmp/etc/wtp.conf
config_load wtp
config_foreach wtp_uci_conf wtp
procd_open_instance
procd_set_param command $PROG -c /tmp/etc/wtp.conf
procd_set_param respawn
procd_close_instance
}

39
openwrt/luci-app-freewtp/Makefile
View File

@ -1,39 +0,0 @@
#
# Copyright (C) 2016 Travelping GmbH
#
# This is free software, licensed under the Apache License, Version 2.0 .
#
include $(TOPDIR)/rules.mk
PKG_NAME:=luci-app-freewtp
PKG_VERSION:=1.0
PKG_RELEASE:=1
PKG_LICENSE:=Apache-2.0
include $(INCLUDE_DIR)/package.mk
define Package/luci-app-freewtp
SECTION:=luci
CATEGORY:=LuCI
SUBMENU:=3. Applications
TITLE:=FreeWTP CAPWAP WTP
URL:=https://github.com/travelping/freewtp
MAINTAINER:=Travelping GmbH <info@travelping.com>
DEPENDS:=+freewtp +luci-base
endef
define Package/luci-app-freewtp/description
This package allows you to configure the FreeWTP CAPWAP WTP
endef
define Build/Compile
endef
define Package/luci-app-freewtp/install
$(INSTALL_DIR) $(1)/usr/lib/lua/luci
$(CP) ./luasrc/* $(1)/usr/lib/lua/luci
endef
$(eval $(call BuildPackage,luci-app-freewtp))

13
openwrt/luci-app-freewtp/luasrc/controller/freewtp.lua
View File

@ -1,13 +0,0 @@
-- Copyright 2008 Steven Barth <steven@midlink.org>
-- Copyright 2010-2015 Jo-Philipp Wich <jow@openwrt.org>
-- Licensed to the public under the Apache License 2.0.
module("luci.controller.freewtp", package.seeall)
function index()
if not nixio.fs.access("/etc/config/wtp") then
return
end
entry( {"admin", "services", "freewtp"}, cbi("freewtp/freewtp"), _("FreeWTP"), 90).leaf=true
end

67
openwrt/luci-app-freewtp/luasrc/model/cbi/freewtp/freewtp.lua
View File

@ -1,67 +0,0 @@
-- Copyright 2008 Steven Barth <steven@midlink.org>
-- Copyright 2010-2015 Jo-Philipp Wich <jow@openwrt.org>
-- Licensed to the public under the Apache License 2.0.
m = Map("wtp", translate("FreeWTP"),
translate("FreeWTP CAPWAP WTP"))
s = m:section(TypedSection, "wtp", nil, translate("Settings"))
s.addremove = false
s.anonymous = true
s:tab("general", translate("General Settings"))
s:tab("ac", translate("Access Controller"))
s:tab("security", translate("Security"))
name = s:taboption("general", Value, "name", translate("Name"),
translate("Name of the WTP instance."))
name.datatype = "string"
uuid = s:taboption("general", Value, "uuid", translate("ID"),
translate("Unique Identifier"))
uuid.datatype = "string"
uuid.readonly = true
country = s:taboption("general", Value, "country", translate("Country"),
translate("ISO/IEC 3166 alpha2 country code"))
country.datatype = "string"
location = s:taboption("general", Value, "location", translate("Location"),
translate("Geographic location"))
location.datatype = "string"
ac = s:taboption("ac", Value, "host", translate("Access Controller"),
translate("Hostname of the Access Controller"))
location.datatype = "hostname"
encr = s:taboption("security", ListValue, "dtlsmode", translate("DTLS Security Mode"))
encr:value("off", translate("Disabled"))
encr:value("psk", translate("Pre-shared Key"))
encr:value("x509", translate("X.509"))
ident = s:taboption("security", Value, "identifier", translate("Identifier"),
translate("Identifier"))
ident:depends("dtlsmode", "psk")
ident.datatype = "string"
ident.rmempty = true
psk = s:taboption("security", Value, "psk", translate("Pre-shared Key"),
translate("Passphrase"))
psk:depends("dtlsmode", "psk")
psk.datatype = "string"
psk.rmempty = true
psk.password = true
ca = s:taboption("security", FileUpload, "ca", translate("Certification Authority File"))
ca:depends("dtlsmode", "x509")
ca.rmempty = true
cert = s:taboption("security", FileUpload, "cert", translate("Certificate File"))
cert:depends("dtlsmode", "x509")
cert.rmempty = true
key = s:taboption("security", FileUpload, "key", translate("Private Key File"))
key:depends("dtlsmode", "x509")
key.rmempty = true
return m

695
openwrt/mac80211_patches/922-mac80211_packet_tunnel-linux-4.4.patch
View File

@ -1,695 +0,0 @@
From 681af1c29f8276c2105ff4ce8d31ec56bd9e5b7a Mon Sep 17 00:00:00 2001
From: Andreas Schultz <aschultz@tpip.net>
Date: Thu, 4 Feb 2016 15:57:11 +0100
Subject: [PATCH] support patch for FreeWTP
Allows for kernel side interception and injection of IEEE 802.11 frames.
---
include/net/mac80211.h | 31 +++++
net/mac80211/Kconfig | 7 ++
net/mac80211/ieee80211_i.h | 12 ++
net/mac80211/iface.c | 63 ++++++++++
net/mac80211/rx.c | 92 +++++++++++++--
net/mac80211/tx.c | 286 +++++++++++++++++++++++++++++++++++++++++++++
6 files changed, 479 insertions(+), 12 deletions(-)
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 760bc4d..e80b1af 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -2199,6 +2199,37 @@ ieee80211_get_alt_retry_rate(const struct ieee80211_hw *hw,
*/
void ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb);
+#ifdef CPTCFG_MAC80211_CAPWAP_WTP
+
+extern struct static_key_false mac80211_capwap_wtp;
+
+/**
+ *
+ */
+struct ieee80211_pcktunnel {
+ u16 subtype_mask[3]; /* 0: MGMT, 1: CTLR, 2: DATA */
+
+ int (*handler)(u32 ifindex, struct sk_buff *skb, int sig_dbm, unsigned char rate, void *data);
+ void *data;
+};
+
+/**
+ *
+ */
+int ieee80211_pcktunnel_register(struct net_device *dev, struct ieee80211_pcktunnel *handler);
+
+/**
+ *
+ */
+int ieee80211_pcktunnel_deregister(struct net_device *dev, struct ieee80211_pcktunnel *handler);
+
+/**
+ *
+ */
+netdev_tx_t ieee80211_inject_xmit(struct sk_buff* skb, struct net_device* dev);
+
+#endif
+
/**
* DOC: Hardware crypto acceleration
*
diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig
index 3891cbd..4ff4461 100644
--- a/net/mac80211/Kconfig
+++ b/net/mac80211/Kconfig
@@ -318,3 +318,10 @@ config MAC80211_STA_HASH_MAX_SIZE
connect more stations than the number selected here.)
If unsure, leave the default of 0.
+
+config MAC80211_CAPWAP_WTP
+ bool "Enable support functions for out-of-tree CAPWAP WTP module"
+ depends on MAC80211
+ ---help---
+ Select this to build support hooks for out-of-tree CAPWAP FreeWTP
+ module.
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 6837a46..e96cbff 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -180,6 +180,9 @@ typedef unsigned __bitwise__ ieee80211_rx_result;
#define RX_DROP_UNUSABLE ((__force ieee80211_rx_result) 1u)
#define RX_DROP_MONITOR ((__force ieee80211_rx_result) 2u)
#define RX_QUEUED ((__force ieee80211_rx_result) 3u)
+#ifdef CPTCFG_MAC80211_CAPWAP_WTP
+#define RX_IGNORE_MONITOR ((__force ieee80211_rx_result) 4u)
+#endif
/**
* enum ieee80211_packet_rx_flags - packet RX flags
@@ -835,6 +838,11 @@ struct ieee80211_sub_if_data {
char name[IFNAMSIZ];
+#ifdef CPTCFG_MAC80211_CAPWAP_WTP
+ /* Packet tunnel handlers */
+ struct ieee80211_pcktunnel __rcu *pcktunnel_handlers;
+#endif
+
/* Fragment table for host-based reassembly */
struct ieee80211_fragment_entry fragments[IEEE80211_FRAGMENT_MAX];
unsigned int fragment_next;
@@ -1632,6 +1640,10 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
void __ieee80211_subif_start_xmit(struct sk_buff *skb,
struct net_device *dev,
u32 info_flags);
+#ifdef CPTCFG_MAC80211_CAPWAP_WTP
+netdev_tx_t ieee80211_capwap_subif_start_xmit(struct sk_buff *skb,
+ struct net_device *dev);
+#endif
void ieee80211_purge_tx_queue(struct ieee80211_hw *hw,
struct sk_buff_head *skbs);
struct sk_buff *
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index bcb0a1b..cb08ec2 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -1955,3 +1955,66 @@ void ieee80211_iface_exit(void)
{
unregister_netdevice_notifier(&mac80211_netdev_notifier);
}
+
+#ifdef CPTCFG_MAC80211_CAPWAP_WTP
+
+DEFINE_STATIC_KEY_FALSE(mac80211_capwap_wtp);
+
+static const struct net_device_ops ieee80211_capwapif_ops = {
+ .ndo_open = ieee80211_open,
+ .ndo_stop = ieee80211_stop,
+ .ndo_uninit = ieee80211_uninit,
+ .ndo_start_xmit = ieee80211_capwap_subif_start_xmit,
+ .ndo_set_rx_mode = ieee80211_set_multicast_list,
+ .ndo_change_mtu = ieee80211_change_mtu,
+ .ndo_set_mac_address = ieee80211_change_mac,
+ .ndo_select_queue = ieee80211_netdev_select_queue,
+ .ndo_get_stats64 = ieee80211_get_stats64,
+};
+
+int ieee80211_pcktunnel_register(struct net_device *dev, struct ieee80211_pcktunnel *handler)
+{
+ int ret = 0;
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ dev->netdev_ops = &ieee80211_capwapif_ops;
+
+ mutex_lock(&sdata->local->iflist_mtx);
+
+ if (rcu_dereference_protected(sdata->pcktunnel_handlers, lockdep_is_held(&sdata->local->iflist_mtx))) {
+ ret = -EBUSY;
+ } else {
+ rcu_assign_pointer(sdata->pcktunnel_handlers, handler);
+ static_branch_enable(&mac80211_capwap_wtp);
+ }
+
+ mutex_unlock(&sdata->local->iflist_mtx);
+ synchronize_net();
+
+ return ret;
+}
+EXPORT_SYMBOL(ieee80211_pcktunnel_register);
+
+int ieee80211_pcktunnel_deregister(struct net_device *dev, struct ieee80211_pcktunnel *handler)
+{
+ int ret = -ENODEV;
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_pcktunnel *h;
+
+ mutex_lock(&sdata->local->iflist_mtx);
+
+ h = rcu_dereference_protected(sdata->pcktunnel_handlers, lockdep_is_held(&sdata->local->iflist_mtx));
+ if (h == handler) {
+ ret = 0;
+ static_branch_disable(&mac80211_capwap_wtp);
+ rcu_assign_pointer(sdata->pcktunnel_handlers, NULL);
+ }
+
+ mutex_unlock(&sdata->local->iflist_mtx);
+ synchronize_net();
+
+ return ret;
+}
+EXPORT_SYMBOL(ieee80211_pcktunnel_deregister);
+
+#endif
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index a3bb8f7..07b2ff6 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -3058,6 +3058,56 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_data *rx)
return RX_QUEUED;
}
+#ifdef CPTCFG_MAC80211_CAPWAP_WTP
+
+static ieee80211_rx_result debug_noinline
+ieee80211_rx_h_pcktunnel(struct ieee80211_rx_data *rx, struct ieee80211_rate *rate)
+{
+ struct ieee80211_pcktunnel *handler;
+
+ handler = rcu_dereference(rx->sdata->pcktunnel_handlers);
+ if (handler) {
+ u16 fc;
+ u16 fc_type;
+ int sig_dbm = 0;
+ unsigned char pckrate = 0;
+ struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(rx->skb);
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data;
+
+ if (ieee80211_hw_check(&rx->local->hw, SIGNAL_DBM))
+ sig_dbm = status->signal;
+
+ if (rate && !(status->flag & (RX_FLAG_HT | RX_FLAG_VHT))) {
+ int shift = 0;
+ if (status->flag & RX_FLAG_10MHZ)
+ shift = 1;
+ else if (status->flag & RX_FLAG_5MHZ)
+ shift = 2;
+ pckrate = DIV_ROUND_UP(rate->bitrate, 5 * (1 << shift));
+ }
+
+ /* Retrieve type and subtype packet */
+ fc = le16_to_cpu(hdr->frame_control);
+ fc_type = ((fc & IEEE80211_FCTL_FTYPE) >> 2);
+ if (fc_type < 3) {
+ u16 bitmask = 1 << ((fc & IEEE80211_FCTL_STYPE) >> 4);
+
+ /* Delegate packet to external handler */
+ if (handler->subtype_mask[fc_type] & bitmask) {
+ if (handler->handler(rx->sdata->dev->ifindex, rx->skb, sig_dbm, pckrate, handler->data)) {
+ return RX_IGNORE_MONITOR;
+ }
+ }
+ }
+ }
+
+ return RX_CONTINUE;
+}
+
+/* TODO: use IEEE80211_RX_FRAGMENTED */
+
+#endif
+
static void ieee80211_rx_cooked_monitor(struct ieee80211_rx_data *rx,
struct ieee80211_rate *rate)
{
@@ -3137,6 +3187,9 @@ static void ieee80211_rx_handlers_result(struct ieee80211_rx_data *rx,
if (rx->sta)
rx->sta->rx_stats.dropped++;
/* fall through */
+#ifdef CPTCFG_MAC80211_CAPWAP_WTP
+ case RX_IGNORE_MONITOR:
+#endif
case RX_CONTINUE: {
struct ieee80211_rate *rate = NULL;
struct ieee80211_supported_band *sband;
@@ -3165,7 +3218,9 @@ static void ieee80211_rx_handlers_result(struct ieee80211_rx_data *rx,
}
static void ieee80211_rx_handlers(struct ieee80211_rx_data *rx,
- struct sk_buff_head *frames)
+ struct sk_buff_head *frames,
+ struct ieee80211_rate *rate)
+
{
ieee80211_rx_result res = RX_DROP_MONITOR;
struct sk_buff *skb;
@@ -3204,6 +3259,15 @@ static void ieee80211_rx_handlers(struct ieee80211_rx_data *rx,
if (ieee80211_vif_is_mesh(&rx->sdata->vif))
CALL_RXH(ieee80211_rx_h_mesh_fwding);
#endif
+#ifdef CPTCFG_MAC80211_CAPWAP_WTP
+ if (static_branch_unlikely(&mac80211_capwap_wtp)) {
+ /* special treatment */
+ res = ieee80211_rx_h_pcktunnel(rx, rate);
+ if (res != RX_CONTINUE)
+ goto rxh_next;
+ }
+#endif
+
CALL_RXH(ieee80211_rx_h_amsdu)
CALL_RXH(ieee80211_rx_h_data)
@@ -3227,7 +3291,8 @@ static void ieee80211_rx_handlers(struct ieee80211_rx_data *rx,
spin_unlock_bh(&rx->local->rx_path_lock);
}
-static void ieee80211_invoke_rx_handlers(struct ieee80211_rx_data *rx)
+static void ieee80211_invoke_rx_handlers(struct ieee80211_rx_data *rx,
+ struct ieee80211_rate *rate)
{
struct sk_buff_head reorder_release;
ieee80211_rx_result res = RX_DROP_MONITOR;
@@ -3246,7 +3311,7 @@ static void ieee80211_invoke_rx_handlers(struct ieee80211_rx_data *rx)
ieee80211_rx_reorder_ampdu(rx, &reorder_release);
- ieee80211_rx_handlers(rx, &reorder_release);
+ ieee80211_rx_handlers(rx, &reorder_release, rate);
return;
rxh_next:
@@ -3292,7 +3357,7 @@ void ieee80211_release_reorder_timeout(struct sta_info *sta, int tid)
drv_event_callback(rx.local, rx.sdata, &event);
}
- ieee80211_rx_handlers(&rx, &frames);
+ ieee80211_rx_handlers(&rx, &frames, NULL);
}
/* main receive path */
@@ -3415,7 +3480,9 @@ static bool ieee80211_accept_frame(struct ieee80211_rx_data *rx)
* or not the skb was consumed.
*/
static bool ieee80211_prepare_and_rx_handle(struct ieee80211_rx_data *rx,
- struct sk_buff *skb, bool consume)
+ struct sk_buff *skb,
+ struct ieee80211_rate *rate,
+ bool consume)
{
struct ieee80211_local *local = rx->local;
struct ieee80211_sub_if_data *sdata = rx->sdata;
@@ -3438,7 +3505,7 @@ static bool ieee80211_prepare_and_rx_handle(struct ieee80211_rx_data *rx,
rx->skb = skb;
}
- ieee80211_invoke_rx_handlers(rx);
+ ieee80211_invoke_rx_handlers(rx, rate);
return true;
}
@@ -3448,7 +3515,8 @@ static bool ieee80211_prepare_and_rx_handle(struct ieee80211_rx_data *rx,
*/
static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
struct sk_buff *skb,
- struct napi_struct *napi)
+ struct napi_struct *napi,
+ struct ieee80211_rate *rate)
{
struct ieee80211_local *local = hw_to_local(hw);
struct ieee80211_sub_if_data *sdata;
@@ -3507,7 +3575,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
rx.sta = prev_sta;
rx.sdata = prev_sta->sdata;
- ieee80211_prepare_and_rx_handle(&rx, skb, false);
+ ieee80211_prepare_and_rx_handle(&rx, skb, rate, false);
prev_sta = sta;
}
@@ -3516,7 +3584,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
rx.sta = prev_sta;
rx.sdata = prev_sta->sdata;
- if (ieee80211_prepare_and_rx_handle(&rx, skb, true))
+ if (ieee80211_prepare_and_rx_handle(&rx, skb, rate, true))
return;
goto out;
}
@@ -3545,7 +3613,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
rx.sta = sta_info_get_bss(prev, hdr->addr2);
rx.sdata = prev;
- ieee80211_prepare_and_rx_handle(&rx, skb, false);
+ ieee80211_prepare_and_rx_handle(&rx, skb, rate, false);
prev = sdata;
}
@@ -3554,7 +3622,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
rx.sta = sta_info_get_bss(prev, hdr->addr2);
rx.sdata = prev;
- if (ieee80211_prepare_and_rx_handle(&rx, skb, true))
+ if (ieee80211_prepare_and_rx_handle(&rx, skb, rate, true))
return;
}
@@ -3666,7 +3734,7 @@ void ieee80211_rx_napi(struct ieee80211_hw *hw, struct sk_buff *skb,
ieee80211_tpt_led_trig_rx(local,
((struct ieee80211_hdr *)skb->data)->frame_control,
skb->len);
- __ieee80211_rx_handle_packet(hw, skb, napi);
+ __ieee80211_rx_handle_packet(hw, skb, napi, rate);
rcu_read_unlock();
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index bdc224d..ee4e7c7 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -2939,6 +2939,115 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
return NETDEV_TX_OK;
}
+#ifdef CPTCFG_MAC80211_CAPWAP_WTP
+
+/*
+ * inject raw 802.11 frame, processing is mostly identical
+ * to ieee80211_monitor_start_xmit, except for the different
+ * headers
+ */
+static void __ieee80211_capwap_inject_start_xmit(struct sk_buff *skb,
+ struct net_device *dev)
+{
+ struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_chanctx_conf *chanctx_conf;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+ struct ieee80211_sub_if_data *sdata;
+ struct cfg80211_chan_def *chandef;
+ int tid;
+ int hdrlen;
+
+ /* check for not even having the fixed 802.11 header */
+ if (unlikely(skb->len < sizeof(struct ieee80211_hdr)))
+ goto fail; /* too short to be possibly valid */
+
+ hdrlen = ieee80211_hdrlen(hdr->frame_control);
+
+ /* does the skb contain enough to deliver on the alleged length? */
+ if (unlikely(skb->len < hdrlen))
+ goto fail; /* skb too short for claimed header length */
+
+ skb_set_mac_header(skb, 0);
+ /*
+ * these are just fixed to the end of the rt area since we
+ * don't have any better information and at this point, nobody cares
+ */
+ skb_set_network_header(skb, hdrlen);
+ skb_set_transport_header(skb, hdrlen);
+
+ /*
+ * Initialize skb->protocol if the injected frame is a data frame
+ * carrying a rfc1042 header
+ */
+ if (ieee80211_is_data(hdr->frame_control) &&
+ skb->len >= hdrlen + sizeof(rfc1042_header) + 2) {
+ u8 *payload = (u8 *)hdr + hdrlen;
+
+ if (ether_addr_equal(payload, rfc1042_header))
+ skb->protocol = cpu_to_be16((payload[6] << 8) |
+ payload[7]);
+ }
+
+ if (ieee80211_is_data_qos(hdr->frame_control)) {
+ u8 *p = ieee80211_get_qos_ctl(hdr);
+
+ skb->priority = *p & IEEE80211_QOS_CTL_TAG1D_MASK;
+ }
+ skb_set_queue_mapping(skb, ieee802_1d_to_ac[skb->priority]);
+
+ memset(info, 0, sizeof(*info));
+ info->flags = IEEE80211_TX_CTL_REQ_TX_STATUS |
+ IEEE80211_TX_CTL_INJECTED;
+
+ /*
+ * we might have set these flags later.....
+ * info->flags &= ~IEEE80211_TX_INTFL_DONT_ENCRYPT;
+ * info->flags &= ~IEEE80211_TX_CTL_DONTFRAG;
+ */
+
+ rcu_read_lock();
+
+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+ if (!chanctx_conf)
+ goto fail_rcu;
+
+ info->band = chanctx_conf->def.chan->band;
+
+ ieee80211_tx_stats(dev, skb->len);
+
+ ieee80211_xmit(sdata, NULL, skb);
+ rcu_read_unlock();
+
+ return;
+fail_rcu:
+ rcu_read_unlock();
+fail:
+ dev_kfree_skb(skb);
+}
+
+/**
+ * ieee80211_capwap_subif_start_xmit - netif start_xmit function for 802.3 vifs
+ * @skb: packet to be sent
+ * @dev: incoming interface
+ *
+ * On failure skb will be freed.
+ */
+netdev_tx_t ieee80211_capwap_subif_start_xmit(struct sk_buff *skb,
+ struct net_device *dev)
+{
+ if (skb->protocol == htons(ETH_P_CONTROL)) {
+ __ieee80211_capwap_inject_start_xmit(skb, dev);
+ } else
+ __ieee80211_subif_start_xmit(skb, dev, 0);
+
+ return NETDEV_TX_OK;
+}
+
+#endif
+
struct sk_buff *
ieee80211_build_data_template(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb, u32 info_flags)
@@ -3914,3 +4023,180 @@ void __ieee80211_tx_skb_tid_band(struct ieee80211_sub_if_data *sdata,
ieee80211_xmit(sdata, NULL, skb);
local_bh_enable();
}
+
+#ifdef CPTCFG_MAC80211_CAPWAP_WTP
+
+netdev_tx_t ieee80211_inject_xmit(struct sk_buff* skb, struct net_device* dev) {
+ int multicast;
+ struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_chanctx_conf *chanctx_conf;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_sub_if_data *sdata;
+ struct cfg80211_chan_def *chandef;
+ struct ieee80211_hdr *hdr;
+ int hdrlen;
+ int queue_index;
+
+ /* */
+ if (skb->len < hdrlen) {
+ goto error;
+ }
+
+ /* */
+ skb->dev = dev;
+ skb_reset_mac_header(skb);
+ skb_reset_network_header(skb);
+ skb_reset_transport_header(skb);
+
+ hdr = (struct ieee80211_hdr *)skb->data;
+ hdrlen = ieee80211_hdrlen(hdr->frame_control);
+
+ if (skb->len < hdrlen) {
+ printk(KERN_WARNING "dropping packet (too small)\n");
+ goto error;
+ }
+
+ /*
+ * Initialize skb->protocol if the injected frame is a data frame
+ * carrying a rfc1042 header
+ */
+ if (ieee80211_is_data(hdr->frame_control) &&
+ skb->len >= hdrlen + sizeof(rfc1042_header) + 2) {
+ u8 *payload = (u8 *)hdr + hdrlen;
+
+ if (ether_addr_equal(payload, rfc1042_header))
+ skb->protocol = cpu_to_be16((payload[6] << 8) |
+ payload[7]);
+ }
+
+ memset(info, 0, sizeof(struct ieee80211_tx_info));
+
+ rcu_read_lock();
+
+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ if (sdata->vif.type != NL80211_IFTYPE_AP) {
+ printk(KERN_WARNING "dropping packet (not AP)\n");
+ goto error_rcu;
+ }
+
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+ if (!chanctx_conf) {
+ printk(KERN_WARNING "dropping packet (no chanCTX)\n");
+ goto error_rcu;
+ }
+
+ chandef = &chanctx_conf->def;
+
+ queue_index = ieee80211_select_queue_80211(sdata, skb, hdr);
+ skb_set_queue_mapping(skb, queue_index);
+
+ info->band = chandef->chan->band;
+ info->hw_queue =
+ sdata->vif.hw_queue[queue_index];
+
+ /*
+ * Frame injection is not allowed if beaconing is not allowed
+ * or if we need radar detection. Beaconing is usually not allowed when
+ * the mode or operation (Adhoc, AP, Mesh) does not support DFS.
+ * Passive scan is also used in world regulatory domains where
+ * your country is not known and as such it should be treated as
+ * NO TX unless the channel is explicitly allowed in which case
+ * your current regulatory domain would not have the passive scan
+ * flag.
+ *
+ * Since AP mode uses monitor interfaces to inject/TX management
+ * frames we can make AP mode the exception to this rule once it
+ * supports radar detection as its implementation can deal with
+ * radar detection by itself. We can do that later by adding a
+ * monitor flag interfaces used for AP support.
+ */
+ if (!cfg80211_reg_can_beacon(local->hw.wiphy, chandef,
+ sdata->vif.type)) {
+ printk(KERN_WARNING "dropping packet (cannot BEACON)\n");
+ goto error_rcu;
+ }
+ /* */
+ multicast = is_multicast_ether_addr(hdr->addr1);
+ if (!multicast) {
+ struct sta_info* sta = sta_info_get(sdata, hdr->addr1);
+ if (sta && test_sta_flag(sta, WLAN_STA_AUTHORIZED)) {
+ skb->pkt_type = PACKET_OTHERHOST;
+ } else {
+ printk(KERN_WARNING "dropping packet (STA not authorized)\n");
+ goto error_rcu;
+ }
+ } else {
+ if (ether_addr_equal_64bits(hdr->addr1, dev->broadcast)) {
+ skb->pkt_type = PACKET_BROADCAST;
+ } else {
+ skb->pkt_type = PACKET_MULTICAST;
+ }
+ }
+
+ /* */
+ if (unlikely(!multicast && skb->sk &&
+ skb_shinfo(skb)->tx_flags & SKBTX_WIFI_STATUS)) {
+ struct sk_buff *ack_skb = skb_clone_sk(skb);
+
+ if (ack_skb) {
+ unsigned long flags;
+ int id;
+ struct ieee80211_local* local = sdata->local;
+
+ spin_lock_irqsave(&local->ack_status_lock, flags);
+ id = idr_alloc(&local->ack_status_frames, ack_skb,
+ 1, 0x10000, GFP_ATOMIC);
+ spin_unlock_irqrestore(&local->ack_status_lock, flags);
+
+ if (id >= 0) {
+ info->ack_frame_id = id;
+ info->flags |= IEEE80211_TX_CTL_REQ_TX_STATUS;
+ } else {
+ kfree_skb(ack_skb);
+ }
+ }
+ }
+
+#if 0
+ /* If the skb is shared we need to obtain our own copy. */
+ if (skb_shared(skb)) {
+ struct sk_buff *tmp_skb = skb;
+
+ /* can't happen -- skb is a clone if info_id != 0 */
+ WARN_ON(info->ack_frame_id);
+
+ skb = skb_clone(skb, GFP_ATOMIC);
+ kfree_skb(tmp_skb);
+
+ if (!skb)
+ goto error_rcu;
+ }
+#endif
+
+ /* */
+ hdr->duration_id = 0;
+ hdr->seq_ctrl = 0;
+
+ /* */
+ ieee80211_tx_stats(dev, skb->len);
+
+ /* */
+/* dev->trans_start = jiffies; */
+
+ /* */
+ ieee80211_xmit(sdata, NULL, skb);
+ rcu_read_unlock();
+
+ return NETDEV_TX_OK;
+
+error_rcu:
+ rcu_read_unlock();
+
+error:
+ dev_kfree_skb(skb);
+ return NETDEV_TX_OK;
+}
+EXPORT_SYMBOL(ieee80211_inject_xmit);
+
+#endif
--
2.9.3
--- a/.local-symbols
+++ b/.local-symbols
@@ -42,6 +42,7 @@ LIB80211_CRYPT_CCMP=
LIB80211_CRYPT_TKIP=
LIB80211_DEBUG=
MAC80211=
+MAC80211_CAPWAP_WTP=
MAC80211_HAS_RC=
MAC80211_RC_MINSTREL=
MAC80211_RC_MINSTREL_HT=

713
openwrt/mac80211_patches/922-mac80211_packet_tunnel-linux-4.8.patch
View File

@ -1,713 +0,0 @@
From c77fede6bca4d81c4db720a0ebcfa3ea6b933161 Mon Sep 17 00:00:00 2001
From: Andreas Schultz <aschultz@tpip.net>
Date: Thu, 4 Feb 2016 15:57:11 +0100
Subject: [PATCH] support patch for FreeWTP
Allows for kernel side interception and injection of IEEE 802.11 frames.
---
include/net/mac80211.h | 31 +++++
net/mac80211/Kconfig | 7 ++
net/mac80211/ieee80211_i.h | 12 ++
net/mac80211/iface.c | 63 ++++++++++
net/mac80211/rx.c | 96 ++++++++++++---
net/mac80211/tx.c | 286 +++++++++++++++++++++++++++++++++++++++++++++
6 files changed, 481 insertions(+), 14 deletions(-)
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index be30b05..cc1f0e8 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -2309,6 +2309,37 @@ ieee80211_get_alt_retry_rate(const struct ieee80211_hw *hw,
*/
void ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb);
+#ifdef CPTCFG_MAC80211_CAPWAP_WTP
+
+extern struct static_key_false mac80211_capwap_wtp;
+
+/**
+ *
+ */
+struct ieee80211_pcktunnel {
+ u16 subtype_mask[3]; /* 0: MGMT, 1: CTLR, 2: DATA */
+
+ int (*handler)(u32 ifindex, struct sk_buff *skb, int sig_dbm, unsigned char rate, void *data);
+ void *data;
+};
+
+/**
+ *
+ */
+int ieee80211_pcktunnel_register(struct net_device *dev, struct ieee80211_pcktunnel *handler);
+
+/**
+ *
+ */
+int ieee80211_pcktunnel_deregister(struct net_device *dev, struct ieee80211_pcktunnel *handler);
+
+/**
+ *
+ */
+netdev_tx_t ieee80211_inject_xmit(struct sk_buff* skb, struct net_device* dev);
+
+#endif
+
/**
* DOC: Hardware crypto acceleration
*
diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig
index 3891cbd..4ff4461 100644
--- a/net/mac80211/Kconfig
+++ b/net/mac80211/Kconfig
@@ -318,3 +318,10 @@ config MAC80211_STA_HASH_MAX_SIZE
connect more stations than the number selected here.)
If unsure, leave the default of 0.
+
+config MAC80211_CAPWAP_WTP
+ bool "Enable support functions for out-of-tree CAPWAP WTP module"
+ depends on MAC80211
+ ---help---
+ Select this to build support hooks for out-of-tree CAPWAP FreeWTP
+ module.
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 9438c94..3ec4613 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -180,6 +180,9 @@ typedef unsigned __bitwise__ ieee80211_rx_result;
#define RX_DROP_UNUSABLE ((__force ieee80211_rx_result) 1u)
#define RX_DROP_MONITOR ((__force ieee80211_rx_result) 2u)
#define RX_QUEUED ((__force ieee80211_rx_result) 3u)
+#ifdef CPTCFG_MAC80211_CAPWAP_WTP
+#define RX_IGNORE_MONITOR ((__force ieee80211_rx_result) 4u)
+#endif
/**
* enum ieee80211_packet_rx_flags - packet RX flags
@@ -836,6 +839,11 @@ struct ieee80211_sub_if_data {
char name[IFNAMSIZ];
+#ifdef CPTCFG_MAC80211_CAPWAP_WTP
+ /* Packet tunnel handlers */
+ struct ieee80211_pcktunnel __rcu *pcktunnel_handlers;
+#endif
+
/* Fragment table for host-based reassembly */
struct ieee80211_fragment_entry fragments[IEEE80211_FRAGMENT_MAX];
unsigned int fragment_next;
@@ -1655,6 +1663,10 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
void __ieee80211_subif_start_xmit(struct sk_buff *skb,
struct net_device *dev,
u32 info_flags);
+#ifdef CPTCFG_MAC80211_CAPWAP_WTP
+netdev_tx_t ieee80211_capwap_subif_start_xmit(struct sk_buff *skb,
+ struct net_device *dev);
+#endif
void ieee80211_purge_tx_queue(struct ieee80211_hw *hw,
struct sk_buff_head *skbs);
struct sk_buff *
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index c59af3e..c05f4c6 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -1966,3 +1966,66 @@ void ieee80211_iface_exit(void)
{
unregister_netdevice_notifier(&mac80211_netdev_notifier);
}
+
+#ifdef CPTCFG_MAC80211_CAPWAP_WTP
+
+DEFINE_STATIC_KEY_FALSE(mac80211_capwap_wtp);
+
+static const struct net_device_ops ieee80211_capwapif_ops = {
+ .ndo_open = ieee80211_open,
+ .ndo_stop = ieee80211_stop,
+ .ndo_uninit = ieee80211_uninit,
+ .ndo_start_xmit = ieee80211_capwap_subif_start_xmit,
+ .ndo_set_rx_mode = ieee80211_set_multicast_list,
+ .ndo_change_mtu = ieee80211_change_mtu,
+ .ndo_set_mac_address = ieee80211_change_mac,
+ .ndo_select_queue = ieee80211_netdev_select_queue,
+ .ndo_get_stats64 = ieee80211_get_stats64,
+};
+
+int ieee80211_pcktunnel_register(struct net_device *dev, struct ieee80211_pcktunnel *handler)
+{
+ int ret = 0;
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ dev->netdev_ops = &ieee80211_capwapif_ops;
+
+ mutex_lock(&sdata->local->iflist_mtx);
+
+ if (rcu_dereference_protected(sdata->pcktunnel_handlers, lockdep_is_held(&sdata->local->iflist_mtx))) {
+ ret = -EBUSY;
+ } else {
+ rcu_assign_pointer(sdata->pcktunnel_handlers, handler);
+ static_branch_enable(&mac80211_capwap_wtp);
+ }
+
+ mutex_unlock(&sdata->local->iflist_mtx);
+ synchronize_net();
+
+ return ret;
+}
+EXPORT_SYMBOL(ieee80211_pcktunnel_register);
+
+int ieee80211_pcktunnel_deregister(struct net_device *dev, struct ieee80211_pcktunnel *handler)
+{
+ int ret = -ENODEV;
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_pcktunnel *h;
+
+ mutex_lock(&sdata->local->iflist_mtx);
+
+ h = rcu_dereference_protected(sdata->pcktunnel_handlers, lockdep_is_held(&sdata->local->iflist_mtx));
+ if (h == handler) {
+ ret = 0;
+ static_branch_disable(&mac80211_capwap_wtp);
+ rcu_assign_pointer(sdata->pcktunnel_handlers, NULL);
+ }
+
+ mutex_unlock(&sdata->local->iflist_mtx);
+ synchronize_net();
+
+ return ret;
+}
+EXPORT_SYMBOL(ieee80211_pcktunnel_deregister);
+
+#endif
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 5e65e83..4a6d2cd 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -3097,6 +3097,56 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_data *rx)
return RX_QUEUED;
}
+#ifdef CPTCFG_MAC80211_CAPWAP_WTP
+
+static ieee80211_rx_result debug_noinline
+ieee80211_rx_h_pcktunnel(struct ieee80211_rx_data *rx, struct ieee80211_rate *rate)
+{
+ struct ieee80211_pcktunnel *handler;
+
+ handler = rcu_dereference(rx->sdata->pcktunnel_handlers);
+ if (handler) {
+ u16 fc;
+ u16 fc_type;
+ int sig_dbm = 0;
+ unsigned char pckrate = 0;
+ struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(rx->skb);
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data;
+
+ if (ieee80211_hw_check(&rx->local->hw, SIGNAL_DBM))
+ sig_dbm = status->signal;
+
+ if (rate && !(status->flag & (RX_FLAG_HT | RX_FLAG_VHT))) {
+ int shift = 0;
+ if (status->flag & RX_FLAG_10MHZ)
+ shift = 1;
+ else if (status->flag & RX_FLAG_5MHZ)
+ shift = 2;
+ pckrate = DIV_ROUND_UP(rate->bitrate, 5 * (1 << shift));
+ }
+
+ /* Retrieve type and subtype packet */
+ fc = le16_to_cpu(hdr->frame_control);
+ fc_type = ((fc & IEEE80211_FCTL_FTYPE) >> 2);
+ if (fc_type < 3) {
+ u16 bitmask = 1 << ((fc & IEEE80211_FCTL_STYPE) >> 4);
+
+ /* Delegate packet to external handler */
+ if (handler->subtype_mask[fc_type] & bitmask) {
+ if (handler->handler(rx->sdata->dev->ifindex, rx->skb, sig_dbm, pckrate, handler->data)) {
+ return RX_IGNORE_MONITOR;
+ }
+ }
+ }
+ }
+
+ return RX_CONTINUE;
+}
+
+/* TODO: use IEEE80211_RX_FRAGMENTED */
+
+#endif
+
static void ieee80211_rx_cooked_monitor(struct ieee80211_rx_data *rx,
struct ieee80211_rate *rate)
{
@@ -3176,6 +3226,9 @@ static void ieee80211_rx_handlers_result(struct ieee80211_rx_data *rx,
if (rx->sta)
rx->sta->rx_stats.dropped++;
/* fall through */
+#ifdef CPTCFG_MAC80211_CAPWAP_WTP
+ case RX_IGNORE_MONITOR:
+#endif
case RX_CONTINUE: {
struct ieee80211_rate *rate = NULL;
struct ieee80211_supported_band *sband;
@@ -3204,7 +3257,9 @@ static void ieee80211_rx_handlers_result(struct ieee80211_rx_data *rx,
}
static void ieee80211_rx_handlers(struct ieee80211_rx_data *rx,
- struct sk_buff_head *frames)
+ struct sk_buff_head *frames,
+ struct ieee80211_rate *rate)
+
{
ieee80211_rx_result res = RX_DROP_MONITOR;
struct sk_buff *skb;
@@ -3243,6 +3298,15 @@ static void ieee80211_rx_handlers(struct ieee80211_rx_data *rx,
if (ieee80211_vif_is_mesh(&rx->sdata->vif))
CALL_RXH(ieee80211_rx_h_mesh_fwding);
#endif
+#ifdef CPTCFG_MAC80211_CAPWAP_WTP
+ if (static_branch_unlikely(&mac80211_capwap_wtp)) {
+ /* special treatment */
+ res = ieee80211_rx_h_pcktunnel(rx, rate);
+ if (res != RX_CONTINUE)
+ goto rxh_next;
+ }
+#endif
+
CALL_RXH(ieee80211_rx_h_amsdu);
CALL_RXH(ieee80211_rx_h_data);
@@ -3266,7 +3330,8 @@ static void ieee80211_rx_handlers(struct ieee80211_rx_data *rx,
spin_unlock_bh(&rx->local->rx_path_lock);
}
-static void ieee80211_invoke_rx_handlers(struct ieee80211_rx_data *rx)
+static void ieee80211_invoke_rx_handlers(struct ieee80211_rx_data *rx,
+ struct ieee80211_rate *rate)
{
struct sk_buff_head reorder_release;
ieee80211_rx_result res = RX_DROP_MONITOR;
@@ -3285,7 +3350,7 @@ static void ieee80211_invoke_rx_handlers(struct ieee80211_rx_data *rx)
ieee80211_rx_reorder_ampdu(rx, &reorder_release);
- ieee80211_rx_handlers(rx, &reorder_release);
+ ieee80211_rx_handlers(rx, &reorder_release, rate);
return;
rxh_next:
@@ -3331,7 +3396,7 @@ void ieee80211_release_reorder_timeout(struct sta_info *sta, int tid)
drv_event_callback(rx.local, rx.sdata, &event);
}
- ieee80211_rx_handlers(&rx, &frames);
+ ieee80211_rx_handlers(&rx, &frames, NULL);
}
void ieee80211_mark_rx_ba_filtered_frames(struct ieee80211_sta *pubsta, u8 tid,
@@ -3406,7 +3471,7 @@ void ieee80211_mark_rx_ba_filtered_frames(struct ieee80211_sta *pubsta, u8 tid,
release:
spin_unlock_bh(&tid_agg_rx->reorder_lock);
- ieee80211_rx_handlers(&rx, &frames);
+ ieee80211_rx_handlers(&rx, &frames, NULL);
out:
rcu_read_unlock();
@@ -3878,7 +3943,9 @@ static bool ieee80211_invoke_fast_rx(struct ieee80211_rx_data *rx,
* or not the skb was consumed.
*/
static bool ieee80211_prepare_and_rx_handle(struct ieee80211_rx_data *rx,
- struct sk_buff *skb, bool consume)
+ struct sk_buff *skb,
+ struct ieee80211_rate *rate,
+ bool consume)
{
struct ieee80211_local *local = rx->local;
struct ieee80211_sub_if_data *sdata = rx->sdata;
@@ -3916,7 +3983,7 @@ static bool ieee80211_prepare_and_rx_handle(struct ieee80211_rx_data *rx,
rx->skb = skb;
}
- ieee80211_invoke_rx_handlers(rx);
+ ieee80211_invoke_rx_handlers(rx, rate);
return true;
}
@@ -3927,7 +3994,8 @@ static bool ieee80211_prepare_and_rx_handle(struct ieee80211_rx_data *rx,
static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
struct ieee80211_sta *pubsta,
struct sk_buff *skb,
- struct napi_struct *napi)
+ struct napi_struct *napi,
+ struct ieee80211_rate *rate)
{
struct ieee80211_local *local = hw_to_local(hw);
struct ieee80211_sub_if_data *sdata;
@@ -3973,7 +4041,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
if (pubsta) {
rx.sta = container_of(pubsta, struct sta_info, sta);
rx.sdata = rx.sta->sdata;
- if (ieee80211_prepare_and_rx_handle(&rx, skb, true))
+ if (ieee80211_prepare_and_rx_handle(&rx, skb, rate, true))
return;
goto out;
} else if (ieee80211_is_data(fc)) {
@@ -3992,7 +4060,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
rx.sta = prev_sta;
rx.sdata = prev_sta->sdata;
- ieee80211_prepare_and_rx_handle(&rx, skb, false);
+ ieee80211_prepare_and_rx_handle(&rx, skb, rate, false);
prev_sta = sta;
}
@@ -4001,7 +4069,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
rx.sta = prev_sta;
rx.sdata = prev_sta->sdata;
- if (ieee80211_prepare_and_rx_handle(&rx, skb, true))
+ if (ieee80211_prepare_and_rx_handle(&rx, skb, rate, true))
return;
goto out;
}
@@ -4030,7 +4098,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
rx.sta = sta_info_get_bss(prev, hdr->addr2);
rx.sdata = prev;
- ieee80211_prepare_and_rx_handle(&rx, skb, false);
+ ieee80211_prepare_and_rx_handle(&rx, skb, rate, false);
prev = sdata;
}
@@ -4039,7 +4107,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
rx.sta = sta_info_get_bss(prev, hdr->addr2);
rx.sdata = prev;
- if (ieee80211_prepare_and_rx_handle(&rx, skb, true))
+ if (ieee80211_prepare_and_rx_handle(&rx, skb, rate, true))
return;
}
@@ -4152,7 +4220,7 @@ void ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *pubsta,
((struct ieee80211_hdr *)skb->data)->frame_control,
skb->len);
- __ieee80211_rx_handle_packet(hw, pubsta, skb, napi);
+ __ieee80211_rx_handle_packet(hw, pubsta, skb, napi, rate);
rcu_read_unlock();
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 2030443..bca96a4 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -3213,6 +3213,115 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
return NETDEV_TX_OK;
}
+#ifdef CPTCFG_MAC80211_CAPWAP_WTP
+
+/*
+ * inject raw 802.11 frame, processing is mostly identical
+ * to ieee80211_monitor_start_xmit, except for the different
+ * headers
+ */
+static void __ieee80211_capwap_inject_start_xmit(struct sk_buff *skb,
+ struct net_device *dev)
+{
+ struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_chanctx_conf *chanctx_conf;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+ struct ieee80211_sub_if_data *sdata;
+ struct cfg80211_chan_def *chandef;
+ int tid;
+ int hdrlen;
+
+ /* check for not even having the fixed 802.11 header */
+ if (unlikely(skb->len < sizeof(struct ieee80211_hdr)))
+ goto fail; /* too short to be possibly valid */
+
+ hdrlen = ieee80211_hdrlen(hdr->frame_control);
+
+ /* does the skb contain enough to deliver on the alleged length? */
+ if (unlikely(skb->len < hdrlen))
+ goto fail; /* skb too short for claimed header length */
+
+ skb_set_mac_header(skb, 0);
+ /*
+ * these are just fixed to the end of the rt area since we
+ * don't have any better information and at this point, nobody cares
+ */
+ skb_set_network_header(skb, hdrlen);
+ skb_set_transport_header(skb, hdrlen);
+
+ /*
+ * Initialize skb->protocol if the injected frame is a data frame
+ * carrying a rfc1042 header
+ */
+ if (ieee80211_is_data(hdr->frame_control) &&
+ skb->len >= hdrlen + sizeof(rfc1042_header) + 2) {
+ u8 *payload = (u8 *)hdr + hdrlen;
+
+ if (ether_addr_equal(payload, rfc1042_header))
+ skb->protocol = cpu_to_be16((payload[6] << 8) |
+ payload[7]);
+ }
+
+ if (ieee80211_is_data_qos(hdr->frame_control)) {
+ u8 *p = ieee80211_get_qos_ctl(hdr);
+
+ skb->priority = *p & IEEE80211_QOS_CTL_TAG1D_MASK;
+ }
+ skb_set_queue_mapping(skb, ieee802_1d_to_ac[skb->priority]);
+
+ memset(info, 0, sizeof(*info));
+ info->flags = IEEE80211_TX_CTL_REQ_TX_STATUS |
+ IEEE80211_TX_CTL_INJECTED;
+
+ /*
+ * we might have set these flags later.....
+ * info->flags &= ~IEEE80211_TX_INTFL_DONT_ENCRYPT;
+ * info->flags &= ~IEEE80211_TX_CTL_DONTFRAG;
+ */
+
+ rcu_read_lock();
+
+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+ if (!chanctx_conf)
+ goto fail_rcu;
+
+ info->band = chanctx_conf->def.chan->band;
+
+ ieee80211_tx_stats(dev, skb->len);
+
+ ieee80211_xmit(sdata, NULL, skb);
+ rcu_read_unlock();
+
+ return;
+fail_rcu:
+ rcu_read_unlock();
+fail:
+ dev_kfree_skb(skb);
+}
+
+/**
+ * ieee80211_capwap_subif_start_xmit - netif start_xmit function for 802.3 vifs
+ * @skb: packet to be sent
+ * @dev: incoming interface
+ *
+ * On failure skb will be freed.
+ */
+netdev_tx_t ieee80211_capwap_subif_start_xmit(struct sk_buff *skb,
+ struct net_device *dev)
+{
+ if (skb->protocol == htons(ETH_P_CONTROL)) {
+ __ieee80211_capwap_inject_start_xmit(skb, dev);
+ } else
+ __ieee80211_subif_start_xmit(skb, dev, 0);
+
+ return NETDEV_TX_OK;
+}
+
+#endif
+
struct sk_buff *
ieee80211_build_data_template(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb, u32 info_flags)
@@ -4188,3 +4297,180 @@ void __ieee80211_tx_skb_tid_band(struct ieee80211_sub_if_data *sdata,
ieee80211_xmit(sdata, NULL, skb);
local_bh_enable();
}
+
+#ifdef CPTCFG_MAC80211_CAPWAP_WTP
+
+netdev_tx_t ieee80211_inject_xmit(struct sk_buff* skb, struct net_device* dev) {
+ int multicast;
+ struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_chanctx_conf *chanctx_conf;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_sub_if_data *sdata;
+ struct cfg80211_chan_def *chandef;
+ struct ieee80211_hdr *hdr;
+ int hdrlen;
+ int queue_index;
+
+ /* */
+ if (skb->len < hdrlen) {
+ goto error;
+ }
+
+ /* */
+ skb->dev = dev;
+ skb_reset_mac_header(skb);
+ skb_reset_network_header(skb);
+ skb_reset_transport_header(skb);
+
+ hdr = (struct ieee80211_hdr *)skb->data;
+ hdrlen = ieee80211_hdrlen(hdr->frame_control);
+
+ if (skb->len < hdrlen) {
+ printk(KERN_WARNING "dropping packet (too small)\n");
+ goto error;
+ }
+
+ /*
+ * Initialize skb->protocol if the injected frame is a data frame
+ * carrying a rfc1042 header
+ */
+ if (ieee80211_is_data(hdr->frame_control) &&
+ skb->len >= hdrlen + sizeof(rfc1042_header) + 2) {
+ u8 *payload = (u8 *)hdr + hdrlen;
+
+ if (ether_addr_equal(payload, rfc1042_header))
+ skb->protocol = cpu_to_be16((payload[6] << 8) |
+ payload[7]);
+ }
+
+ memset(info, 0, sizeof(struct ieee80211_tx_info));
+
+ rcu_read_lock();
+
+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ if (sdata->vif.type != NL80211_IFTYPE_AP) {
+ printk(KERN_WARNING "dropping packet (not AP)\n");
+ goto error_rcu;
+ }
+
+ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+ if (!chanctx_conf) {
+ printk(KERN_WARNING "dropping packet (no chanCTX)\n");
+ goto error_rcu;
+ }
+
+ chandef = &chanctx_conf->def;
+
+ queue_index = ieee80211_select_queue_80211(sdata, skb, hdr);
+ skb_set_queue_mapping(skb, queue_index);
+
+ info->band = chandef->chan->band;
+ info->hw_queue =
+ sdata->vif.hw_queue[queue_index];
+
+ /*
+ * Frame injection is not allowed if beaconing is not allowed
+ * or if we need radar detection. Beaconing is usually not allowed when
+ * the mode or operation (Adhoc, AP, Mesh) does not support DFS.
+ * Passive scan is also used in world regulatory domains where
+ * your country is not known and as such it should be treated as
+ * NO TX unless the channel is explicitly allowed in which case
+ * your current regulatory domain would not have the passive scan
+ * flag.
+ *
+ * Since AP mode uses monitor interfaces to inject/TX management
+ * frames we can make AP mode the exception to this rule once it
+ * supports radar detection as its implementation can deal with
+ * radar detection by itself. We can do that later by adding a
+ * monitor flag interfaces used for AP support.
+ */
+ if (!cfg80211_reg_can_beacon(local->hw.wiphy, chandef,
+ sdata->vif.type)) {
+ printk(KERN_WARNING "dropping packet (cannot BEACON)\n");
+ goto error_rcu;
+ }
+ /* */
+ multicast = is_multicast_ether_addr(hdr->addr1);
+ if (!multicast) {
+ struct sta_info* sta = sta_info_get(sdata, hdr->addr1);
+ if (sta && test_sta_flag(sta, WLAN_STA_AUTHORIZED)) {
+ skb->pkt_type = PACKET_OTHERHOST;
+ } else {
+ printk(KERN_WARNING "dropping packet (STA not authorized)\n");
+ goto error_rcu;
+ }
+ } else {
+ if (ether_addr_equal_64bits(hdr->addr1, dev->broadcast)) {
+ skb->pkt_type = PACKET_BROADCAST;
+ } else {
+ skb->pkt_type = PACKET_MULTICAST;
+ }
+ }
+
+ /* */
+ if (unlikely(!multicast && skb->sk &&
+ skb_shinfo(skb)->tx_flags & SKBTX_WIFI_STATUS)) {
+ struct sk_buff *ack_skb = skb_clone_sk(skb);
+
+ if (ack_skb) {
+ unsigned long flags;
+ int id;
+ struct ieee80211_local* local = sdata->local;
+
+ spin_lock_irqsave(&local->ack_status_lock, flags);
+ id = idr_alloc(&local->ack_status_frames, ack_skb,
+ 1, 0x10000, GFP_ATOMIC);
+ spin_unlock_irqrestore(&local->ack_status_lock, flags);
+
+ if (id >= 0) {
+ info->ack_frame_id = id;
+ info->flags |= IEEE80211_TX_CTL_REQ_TX_STATUS;
+ } else {
+ kfree_skb(ack_skb);
+ }
+ }
+ }
+
+#if 0
+ /* If the skb is shared we need to obtain our own copy. */
+ if (skb_shared(skb)) {
+ struct sk_buff *tmp_skb = skb;
+
+ /* can't happen -- skb is a clone if info_id != 0 */
+ WARN_ON(info->ack_frame_id);
+
+ skb = skb_clone(skb, GFP_ATOMIC);
+ kfree_skb(tmp_skb);
+
+ if (!skb)
+ goto error_rcu;
+ }
+#endif
+
+ /* */
+ hdr->duration_id = 0;
+ hdr->seq_ctrl = 0;
+
+ /* */
+ ieee80211_tx_stats(dev, skb->len);
+
+ /* */
+/* dev->trans_start = jiffies; */
+
+ /* */
+ ieee80211_xmit(sdata, NULL, skb);
+ rcu_read_unlock();
+
+ return NETDEV_TX_OK;
+
+error_rcu:
+ rcu_read_unlock();
+
+error:
+ dev_kfree_skb(skb);
+ return NETDEV_TX_OK;
+}
+EXPORT_SYMBOL(ieee80211_inject_xmit);
+
+#endif
--
2.9.3
--- a/.local-symbols
+++ b/.local-symbols
@@ -42,6 +42,7 @@ LIB80211_CRYPT_CCMP=
LIB80211_CRYPT_TKIP=
LIB80211_DEBUG=
MAC80211=
+MAC80211_CAPWAP_WTP=
MAC80211_HAS_RC=
MAC80211_RC_MINSTREL=
MAC80211_RC_MINSTREL_HT=

23
openwrt/mac80211_patches/package-config-option.patch
View File

@ -1,23 +0,0 @@
diff --git a/package/kernel/mac80211/Makefile b/package/kernel/mac80211/Makefile
index 5c0ca3f..736f0bd 100644
--- a/package/kernel/mac80211/Makefile
+++ b/package/kernel/mac80211/Makefile
@@ -130,6 +130,10 @@ define KernelPackage/mac80211/config
bool "Enable 802.11s mesh support"
default y
+ config PACKAGE_MAC80211_CAPWAP_WTP
+ bool "Enabled CAPWAP support"
+ default n
+
endif
endef
@@ -1468,6 +1472,7 @@ config-$(call config_package,cfg80211) += CFG80211
config-$(call config_package,mac80211) += MAC80211
config-$(CONFIG_PACKAGE_MAC80211_MESH) += MAC80211_MESH
+config-$(CONFIG_PACKAGE_MAC80211_CAPWAP_WTP) += MAC80211_CAPWAP_WTP
ifdef CONFIG_PACKAGE_MAC80211_DEBUGFS
config-y += \
CFG80211_DEBUGFS \

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