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Checks always for mandatory elements.

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FossilOrigin-Name: 2e73b184e82e247388dd98ddcb7b4209a5063d58841d3df4600b71ce5732aad1
bsdmakefiles
7u83@mail.ru 7 years ago
parent cbf74ecb5e
commit 0ec4826478
18 changed files with 271 additions and 47 deletions
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  1. 23
      Makefile
  2. 13
      doc/capwap_cisco.txt
  3. 4
      src/cw/Makefile
  4. 7
      src/cw/action.c
  5. 5
      src/cw/action.h
  6. 27
      src/cw/conn_process_packet.c
  7. 6
      src/cw/cw.h
  8. 1
      src/cw/cw_in_check_generic_req.c
  9. 2
      src/cw/cw_in_check_join_resp.c
  10. 42
      src/cw/cw_out_radio_operational_states.c
  11. 3
      src/cw/lw_cisco_id_to_str.c
  12. 80
      src/mod/capwap/capwap_actions_wtp.c
  13. 4
      src/mod/cisco/Makefile
  14. 21
      src/mod/cisco/cisco.h
  15. 58
      src/mod/cisco/cisco_actions_wtp.c
  16. 4
      src/wtp/configure.c
  17. 3
      src/wtp/join.c
  18. 15
      src/wtp/wtp_main.c

23
Makefile
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@ -1,7 +1,30 @@
TARGETS=\
src/contrib/jsmn \
src/cw
#src/cw src/mod src/ac
all:
#$(foreach i,$(TARGETS),$(call $(MAKE) -c, $i))
$(MAKE) -C src/contrib/jsmn
$(MAKE) -C src/cw
$(MAKE) -C src/mod
$(MAKE) -C src/ac
clean:
#$(foreach i,$(TARGETS),$(call $(MAKE) -c, $i))
$(MAKE) -C src/contrib/jsmn clean
$(MAKE) -C src/cw clean
$(MAKE) -C src/mod clean
$(MAKE) -C src/ac clean

13
doc/capwap_cisco.txt
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@ -499,7 +499,7 @@ Vendor spec CAPWAP | Vedor spec LWAPP | Vendor specific LWAPP data
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Username:
0-terminated username, the field has to fillid up with zeros.
0-terminated username, the field has to filled up with zeros.
Password 1:
Password
@ -626,6 +626,17 @@ Length: 2
0: DTLS Data disabled
1: DTLS Data enabled
85. Cisco Primed Join Timeout (LWAPP)
0 1
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Tiemout |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Type: 85
Timeout: Timeout in seconds
132. Cisco MM MWAR Hash Config

4
src/cw/Makefile
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@ -151,7 +151,9 @@ CAPWAPOBJS= \
cw_out_wtp_reboot_statistics.o \
cw_in_wtp_reboot_statistics.o\
cw_in_cisco_image_identifier.o\
cw_out_radio_operational_state.o\
cw_out_radio_operational_states.o\
cw_out_radio_operational_states_7.o\
cw_put_radio_operational_states.o \
cw_in_ac_descriptor.o\
cw_read_ac_descriptor.o\
cw_out_capwap_local_ip_address.o\

7
src/cw/action.c
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@ -60,9 +60,9 @@ static inline int cw_action_in_cmp(const void *elem1, const void *elem2)
return 0;
}
//typedef int(*cw_action_fun_t)(struct conn *,struct cw_action_in *,uint8_t*,int,struct sockaddr *);
/*
cw_action_fun_t cw_set_msg_end_callback(struct conn *conn,
int capwap_state,int msg_id, cw_action_fun_t callback)
{
@ -83,11 +83,10 @@ cw_action_fun_t cw_set_msg_end_callback(struct conn *conn,
cw_action_fun_t old = af->end;
af->end =callback;
return old;
}
*/
cw_action_in_t *cw_actionlist_in_add(cw_actionlist_in_t t, struct cw_action_in * a)

5
src/cw/action.h
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@ -173,6 +173,11 @@ struct cw_actiondef{
extern struct outelem * cw_actionlist_out_get_mlist(cw_actionlist_out_t t, int msg_id);
typedef int(*cw_action_fun_t)(struct conn *,struct cw_action_in *,uint8_t*,int,struct sockaddr *);
cw_action_fun_t cw_set_msg_end_callback(struct conn *conn,
int capwap_state,int msg_id, cw_action_fun_t callback);
#define cw_actionlist_get_node(t,a) avltree_get_node(t,a)

27
src/cw/conn_process_packet.c
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@ -228,6 +228,15 @@ static struct cw_actiondef *load_mods(struct conn *conn, uint8_t * rawmsg, int l
*/
}
int cw_in_check_generic(struct conn *conn, struct cw_action_in *a, uint8_t * data,
int len,struct sockaddr *from)
{
if (cw_is_request(a->msg_id)){
return cw_in_check_generic_req(conn,a,data,len,from);
}
return cw_in_check_generic_resp(conn,a,data,len,from);
}
@ -393,9 +402,19 @@ static int process_elements(struct conn *conn, uint8_t * rawmsg, int len,
by calling the "end" function for the message */
int result_code = 0;
if (afm->end) {
result_code = afm->end(conn, afm, rawmsg, len, from);
int rct = cw_in_check_generic_req(conn, afm, rawmsg, len, from);
if (rct && conn->strict_capwap)
{
result_code = rct;
}
else {
if (afm->end) {
result_code = afm->end(conn, afm, rawmsg, len, from);
}
}
if (unrecognized) {
@ -404,7 +423,9 @@ static int process_elements(struct conn *conn, uint8_t * rawmsg, int len,
/* set only resultcode for request messages */
if ( (!result_code) && ((afm->msg_id & 1))) {
result_code = CW_RESULT_UNRECOGNIZED_MESSAGE_ELEMENT;
if (conn->strict_capwap) {
result_code = CW_RESULT_UNRECOGNIZED_MESSAGE_ELEMENT;
}
}
}

6
src/cw/cw.h
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@ -480,6 +480,10 @@ extern int cw_out_capwap_local_ip_address(struct conn *conn, struct cw_action_ou
extern int cw_out_wtp_ip_address(struct conn *conn, struct cw_action_out *action,
uint8_t * dst);
extern int cw_out_radio_operational_states(struct conn *conn, struct cw_action_out *a, uint8_t * dst);
extern int cw_out_radio_operational_states_7(struct conn *conn, struct cw_action_out *a, uint8_t * dst);
/**
* With this alias for #cw_out_wtp_ip_address we can
* can hav more consitent naming, when implement draft 7
@ -492,6 +496,8 @@ extern int cw_out_wtp_reboot_statistics(struct conn *conn, struct cw_action_out
/* helpers */
extern int cw_put_local_ip_address(int sock, uint8_t *dst, int ipv4elem_id, int ipv6elem_id);
extern int cw_put_radio_operational_states(mbag_t radios, uint8_t * dst, int *nerror, int d7mode);
/**
* @}

1
src/cw/cw_in_check_generic_req.c
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@ -10,7 +10,6 @@
int cw_in_check_generic_req(struct conn *conn, struct cw_action_in *a, uint8_t * data,
int len,struct sockaddr *from)
{
cw_action_in_t * mlist[60];
/* Check for mandatory elements */

2
src/cw/cw_in_check_join_resp.c
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@ -18,8 +18,6 @@ int cw_in_check_join_resp(struct conn *conn, struct cw_action_in *a, uint8_t * d
if (!cw_rcok(jresult->dword)){
return jresult->dword;
}
}

42
src/cw/cw_out_radio_operational_states.c
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@ -1,3 +1,20 @@
/*
This file is part of actube.
actube 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 3 of the License, or
(at your option) any later version.
libcapwap 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 Foobar. If not, see <http://www.gnu.org/licenses/>.
*/
#include "cw.h"
#include "capwap_items.h"
@ -6,7 +23,8 @@
#include "log.h"
#include "radio.h"
int cw_out_radio_operational_states(struct conn *conn, struct cw_action_out *a, uint8_t * dst)
int iiicw_put_radio_operational_states(struct conn *conn, uint8_t * dst, int *nerrors, int d7mode)
{
uint8_t *d=dst;
@ -33,7 +51,7 @@ int cw_out_radio_operational_states(struct conn *conn, struct cw_action_out *a,
/* Get the operational state and cause */
uint16_t os = ositem->word;
if ( conn->capwap_mode==CW_MODE_CISCO ){
if ( d7mode ){
/* Isolate Oper Sate from cause */
uint8_t o=os>>8;
@ -55,14 +73,30 @@ int cw_out_radio_operational_states(struct conn *conn, struct cw_action_out *a,
}
if (nerror) {
/* if (nerror) {
if (a->mand) {
cw_log(LOG_ERROR,"Could not send Radio Operational State for all radios. Sent %d out of %d.",
conn->radios->count-nerror,conn->radios->count);
}
}
*/
return d-dst;
}
int cw_out_radio_operational_states(struct conn *conn, struct cw_action_out *a, uint8_t * dst)
{
int nerror=0;
int l = cw_put_radio_operational_states(conn->radios,dst,&nerror,0);
if (nerror) {
if (a->mand) {
cw_log(LOG_ERROR,"Could not send Radio Operational State for all radios. Sent %d out of %d.",
conn->radios->count-nerror,conn->radios->count);
}
}
return l;
}

3
src/cw/lw_cisco_id_to_str.c
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@ -33,6 +33,9 @@ const char * lw_cisco_id_to_str(int elem_id)
case LW_CISCO_AP_DTLS_DATA_CFG:
return "AP DTLS Data Config";
case LW_CISCO_PRIMED_JOIN_TIMEOUT:
return "Primed Join Timeout";
default:
return "Unknown";

80
src/mod/capwap/capwap_actions_wtp.c
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@ -189,29 +189,30 @@ static cw_action_in_t actions_in[] = {
.end = cw_in_check_generic_resp
}
,
/* Idle Timeout - Config Status Resp */
/* Capwap Timers - Config Status Resp */
{
.capwap_state = CW_STATE_CONFIGURE,
.msg_id = CW_MSG_CONFIGURATION_STATUS_RESPONSE,
.elem_id = CW_ELEM_IDLE_TIMEOUT,
.item_id = CW_ITEM_IDLE_TIMEOUT,
.elem_id = CW_ELEM_CAPWAP_TIMERS,
.item_id = CW_ITEM_CAPWAP_TIMERS,
.start = cw_in_generic2,
.min_len = 4,
.max_len = 4,
.min_len = 2,
.max_len = 2,
.mand = 1
}
,
/* Capwap Timers - Config Status Resp */
/* Idle Timeout - Config Status Resp */
{
.capwap_state = CW_STATE_CONFIGURE,
.msg_id = CW_MSG_CONFIGURATION_STATUS_RESPONSE,
.elem_id = CW_ELEM_CAPWAP_TIMERS,
.item_id = CW_ITEM_CAPWAP_TIMERS,
.elem_id = CW_ELEM_IDLE_TIMEOUT,
.item_id = CW_ITEM_IDLE_TIMEOUT,
.start = cw_in_generic2,
.min_len = 2,
.max_len = 2,
.min_len = 4,
.max_len = 4,
.mand = 1
}
,
@ -233,6 +234,18 @@ static cw_action_in_t actions_in[] = {
,
/* Vendor Specific Payload - Cponfig Status Resp */
{
.capwap_state = CW_STATE_CONFIGURE,
.msg_id = CW_MSG_CONFIGURATION_STATUS_RESPONSE,
.elem_id = CW_ELEM_VENDOR_SPECIFIC_PAYLOAD,
.start = cw_in_vendor_specific_payload
}
,
/* ----------------------------------------------------------------
* Change State Event Response - IN
*/
{
.capwap_state = CW_STATE_CONFIGURE,
@ -285,7 +298,50 @@ static cw_action_in_t actions_in[] = {
}
,
/* Vendor Specific Payload - Echo Response */
/* WTP Name - Config Update Req */
{
.capwap_state = CW_STATE_RUN,
.msg_id = CW_MSG_CONFIGURATION_UPDATE_REQUEST,
.elem_id = CW_ELEM_WTP_NAME,
.item_id = CW_ITEM_WTP_NAME,
.start = cw_in_generic2,
.min_len = 1,
.max_len = 1024,
.mand = 0
}
,
/* Location Data - Config Update Req */
{
.capwap_state = CW_STATE_RUN,
.msg_id = CW_MSG_CONFIGURATION_UPDATE_REQUEST,
.elem_id = CW_ELEM_LOCATION_DATA,
.item_id = CW_ITEM_LOCATION_DATA,
.start = cw_in_generic2,
.min_len = 1,
.max_len = 1024,
.mand = 0
}
,
/* Radio Admin State - Config Status Request */
{
.capwap_state = CW_STATE_RUN,
.msg_id = CW_MSG_CONFIGURATION_UPDATE_REQUEST,
.elem_id = CW_ELEM_RADIO_ADMINISTRATIVE_STATE,
.item_id = CW_ITEM_RADIO_ADMINISTRATIVE_STATE,
.start = cw_in_radio_administrative_state,
.mand = 1
}
,
/* Vendor Specific Payload - Config Update Req */
{
.capwap_state = CW_STATE_RUN,
.msg_id = CW_MSG_CONFIGURATION_UPDATE_REQUEST,

4
src/mod/cisco/Makefile
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@ -9,7 +9,9 @@ OBJS=\
cisco_out_ac_descriptor.o \
cisco_out_wtp_descriptor.o \
cisco_in_ac_descriptor.o\
cisco80211.o
cisco80211.o \
cisco_in_radio_administrative_state.o
NAME=libcisco.a

21
src/mod/cisco/cisco.h
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@ -4,14 +4,21 @@
#include "cw/conn.h"
#include "cw/action.h"
extern int cisco_out_ap_timesync(struct conn *conn,struct cw_action_out * a,uint8_t *dst);
extern int cisco_in_wtp_descriptor(struct conn *conn, struct cw_action_in *a, uint8_t * data,
int len, struct sockaddr *from);
extern int cisco_out_ac_descriptor(struct conn *conn,struct cw_action_out * a,uint8_t *dst) ;
extern int cisco_out_wtp_descriptor(struct conn *conn, struct cw_action_out *a, uint8_t * dst);
extern int cisco_out_ap_timesync(struct conn *conn, struct cw_action_out *a,
uint8_t * dst);
extern int cisco_in_wtp_descriptor(struct conn *conn, struct cw_action_in *a,
uint8_t * data, int len, struct sockaddr *from);
extern int cisco_out_ac_descriptor(struct conn *conn, struct cw_action_out *a,
uint8_t * dst);
extern int cisco_out_wtp_descriptor(struct conn *conn, struct cw_action_out *a,
uint8_t * dst);
extern int cisco_in_ac_descriptor(struct conn *conn, struct cw_action_in *a, uint8_t * data,
int len, struct sockaddr *from);
extern int cisco_in_ac_descriptor(struct conn *conn, struct cw_action_in *a,
uint8_t * data, int len, struct sockaddr *from);
extern int cisco_in_radio_administrative_state_wtp(struct conn *conn,
struct cw_action_in *a, uint8_t * data,
int len, struct sockaddr *from);
#endif

58
src/mod/cisco/cisco_actions_wtp.c
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@ -34,6 +34,11 @@
static cw_action_in_t actions_in[] = {
/* ----------------------------------------------------------------
* Discovery Response
*/
/* AC Descriptor - Discovery Response */
{
.capwap_state = CW_STATE_DISCOVERY,
@ -48,9 +53,14 @@ static cw_action_in_t actions_in[] = {
,
/* ----------------------------------------------------------------
* Join Response
*/
/* ECN Support - Join Response */
{
/* Make ECN Support non-mand */
.capwap_state = CW_STATE_JOIN,
.msg_id = CW_MSG_JOIN_RESPONSE,
.elem_id = CW_ELEM_ECN_SUPPORT,
@ -64,6 +74,7 @@ static cw_action_in_t actions_in[] = {
/* AC Descriptor - Join Response */
{
/* Cisco's AC Descriptor */
.capwap_state = CW_STATE_JOIN,
.msg_id = CW_MSG_JOIN_RESPONSE,
.elem_id = CW_ELEM_AC_DESCRIPTOR,
@ -76,15 +87,50 @@ static cw_action_in_t actions_in[] = {
,
/* Vendor Specific Payload - Cponfiguration Status Response */
/* ----------------------------------------------------------------
* Configuration Update Request
*/
/* Location Data - Conf Update Req */
{
.capwap_state = CW_STATE_CONFIGURE,
.msg_id = CW_MSG_CONFIGURATION_STATUS_RESPONSE,
.elem_id = CW_ELEM_VENDOR_SPECIFIC_PAYLOAD,
.start = cw_in_vendor_specific_payload
.capwap_state = CW_STATE_RUN,
.vendor_id = CW_VENDOR_ID_CISCO,
.msg_id = CW_MSG_CONFIGURATION_UPDATE_REQUEST,
.elem_id = LW_ELEM_LOCATION_DATA,
.item_id = CW_ITEM_LOCATION_DATA,
.start = cw_in_generic2,
.min_len = 0,
.max_len = 1024,
.mand = 0
}
,
/* WTP Name - Conf Update Req */
{
.capwap_state = CW_STATE_RUN,
.vendor_id = CW_VENDOR_ID_CISCO,
.msg_id = CW_MSG_CONFIGURATION_UPDATE_REQUEST,
.elem_id = CW_CISCO_RAD_NAME,
.item_id = CW_ITEM_WTP_NAME,
.start = cw_in_generic2,
.min_len = 0,
.max_len = 1024,
.mand = 0
}
,
/* Radio Admin State - Config Status Request */
{
.capwap_state = CW_STATE_RUN,
.msg_id = CW_MSG_CONFIGURATION_UPDATE_REQUEST,
.elem_id = CW_ELEM_RADIO_ADMINISTRATIVE_STATE,
.item_id = CW_ITEM_RADIO_ADMINISTRATIVE_STATE,
.start = cisco_in_radio_administrative_state_wtp,
.mand = 1
}
,
/* End of list */
{0, 0}

4
src/wtp/configure.c
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@ -13,7 +13,9 @@ int configure()
struct conn *conn = get_conn();
mbag_del_all(conn->incomming);
// mbag_del_all(conn->incomming);
conn->incomming=conn->config;
mbag_del(conn->incomming,CW_ITEM_RESULT_CODE);
mbag_set_str(conn->local,CW_ITEM_AC_NAME,"abc");

3
src/wtp/join.c
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@ -183,6 +183,9 @@ int run_join(struct conn *conn)
mbag_del_all(conn->incomming);
//mbag_del (conn->incomming,CW_ITEM_RESULT_CODE);
int rc = cw_send_request(conn, CW_MSG_JOIN_REQUEST);
if (!cw_rcok(rc)) {

15
src/wtp/wtp_main.c
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@ -45,14 +45,17 @@ int handle_update_req(struct conn *conn, struct cw_action_in *a, uint8_t * data,
mavliter_foreach(&it) {
mbag_item_t *item = mavliter_get(&it);
// printf("MBAG ITEM GOT: %d\n",item->id);
if (item->id == CW_ITEM_WTP_NAME) {
// printf("MBAG ITEM GOT: %s\n",item->id);
if (item->id == CW_ITEM_LOCATION_DATA) {
printf("Location Data %s\n",mbag_get_str(conn->incomming,CW_ITEM_LOCATION_DATA,"ups"));
}
}
cw_dbg(DBG_INFO, "Saving configuration ...");
cfg_to_json();
// exit(0);
return 0;
}
@ -243,7 +246,7 @@ int main()
//cw_set_msg_end_callback(conn,CW_STATE_RUN,CW_MSG_CONFIGURATION_UPDATE_REQUEST,handle_update_req);
cw_set_msg_end_callback(conn,CW_STATE_RUN,CW_MSG_CONFIGURATION_UPDATE_REQUEST,handle_update_req);
//cw_set_msg_end_callback(conn,CW_STATE_CONFIGURE,CW_MSG_CONFIGURATION_STATUS_RESPONSE,handle_update_req);
@ -257,6 +260,10 @@ int main()
// conn->incomming = conn->config;
if (!configure())
return -1;
cfg_to_json();
changestate();

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