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handlers for header_len and write_headr in conn 

FossilOrigin-Name: 672de93a2c0d038b6d8c9104a8e0b4fdacbe7f181485ee2f185cb81626876391
This commit is contained in:
7u83@mail.ru 2018-04-09 07:27:38 +00:00
parent ad07cbcf1c
commit 7bedc7659b
19 changed files with 167 additions and 64 deletions
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1
libcw.project
View File

@ -283,6 +283,7 @@
<File Name="src/cw/cw_detect_nat.c"/>
<File Name="src/cw/cw_in_generic_enum.c"/>
<File Name="src/cw/cw_in_radio_generic_struct.c"/>
<File Name="src/cw/cw_write_header.c"/>
</VirtualDirectory>
</VirtualDirectory>
<Description/>

10
src/ac/config.ktv
View File

@ -17,10 +17,11 @@ capwap/ac-descriptor/hardware/vendor:Bstr16: 12346
#ac-descriptor/station-limit :Word: 1000
#ac-descriptor/stations :Word: 0
ac-descriptor/dtls-policy :Byte: 0
ac-descriptor/dtls-policy :Byte: 1
ac-descriptor/hardware/vendor :Dword: 4232704
ac-descriptor/hardware/version :Bstr16: .x01000001
ac-descriptor/max-wtps :Word: 200
ac-descriptor/active-wtps: Word: 2
ac-descriptor/r-mac-field :Byte: 1
ac-descriptor/reserved1 :Byte: 0
ac-descriptor/security :Byte: 2
@ -30,11 +31,7 @@ ac-descriptor/station-limit :Word: 1000
ac-descriptor/stations :Word: 0
ac-name :Bstr16: CiscoAC73
capwap-control-ip-address/address.0 :IPAddress: 192.168.0.14
capwap-control-ip-address/address.1 :IPAddress: d96c:4c0a:da6c:4c0a:db6c:4c0a:dc6c:4c0a
capwap-control-ip-address/address.2 :IPAddress: 192.168.0.14
capwap-control-ip-address/wtps.0 :Word: 2
capwap-control-ip-address/wtps.1 :Word: 10
capwap-control-ip-address/wtps.2 :Word: 2
cisco/mwar-type :Byte: 0
maximum-message-length :Word: 4096
radio/0/wtp-radio-information :Dword: 7
@ -54,7 +51,8 @@ capwap-control-ip-address/wtps.0:Word:0
cisco/ssl-keyfile:Str:"../../ssl/certs/ac-cisco.key"
cisco/ssl-certfile:Str:"../../ssl/certs/ac-cisco.pem"
cisco/ssl-cipher:Str:+DHE-RSA:+AES-256-CBC:+AES-128-CBC:+SHA1:+PSK
cisco/ssl-cipher:Str:NORMAL
#+DHE-RSA:+AES-256-CBC:+AES-128-CBC:+SHA1:+PSK
cisco/ssl-dhbits:Word:2048
capwap/ssl-cipher:Str:+DHE-RSA:+RSA:+AES-256-CBC:+AES-128-CBC:+SHA1:+PSK

4
src/cw/conn.h
View File

@ -40,6 +40,7 @@
#include "intavltree.h"
#include "bstr.h"
#include "msgset.h"
#include "mod.h"
@ -75,7 +76,8 @@ struct conn {
mavl_t local_cfg;
mavl_t global_cfg;
int (*write_header)(struct cw_ElemHandler * handler, uint8_t * dst, int len);
int (*header_len)(struct cw_ElemHandler *handler);
/* mbag_t outgoing;
mbag_t incomming;

3
src/cw/conn_create.c
View File

@ -30,6 +30,9 @@
#include "conn.h"
#include "sock.h"
#include "msgset.h"
#include "cw.h"
/**

18
src/cw/conn_init.c
View File

@ -27,6 +27,21 @@
#include "conn.h"
#include "capwap.h"
#include "cw.h"
static int write_header(struct cw_ElemHandler * handler, uint8_t * dst, int len)
{
if (handler->vendor)
return len + cw_put_elem_vendor_hdr(dst, handler->vendor, handler->id, len);
return len + cw_put_elem_hdr(dst, handler->id, len);
}
static int header_len(struct cw_ElemHandler * handler)
{
return handler->vendor ? 10 : 4;
}
/**
* Basic initialization of a conn object
@ -48,7 +63,8 @@ void conn_init(struct conn * conn)
conn->process_packet=conn_process_packet;
conn->process_message=process_message;
conn->write_header = write_header;
conn->header_len = header_len;
}

9
src/cw/cw_ktv_write_struct.c
View File

@ -21,11 +21,12 @@ int cw_ktv_write_struct(mavl_t ktv, const cw_KTVStruct_t * stru, const char *pke
result = cw_ktv_get(ktv,key,stru[i].type);
if (result == NULL){
cw_log(LOG_ERR,"Can't put %s, no value found",key);
continue;
cw_log(LOG_ERR,"Can't put %s, no value found, filling zero.",key);
memset(dst+pos,0,stru[i].len);
}
else{
result->type->put(result,dst+pos);
}
result->type->put(result,dst+pos);
pos+=stru[i].len;

10
src/cw/cw_out_generic.c
View File

@ -44,17 +44,21 @@ int cw_out_generic(struct cw_ElemHandler * handler, struct cw_ElemHandlerParams
/* Size for msg elem header depends on
vendor specific payload */
start = handler->vendor ? 10 : 4;
/* start = handler->vendor ? 10 : 4; */
start = params->conn->header_len(handler);
len = ((const cw_Type_t*)(handler->type))->put(elem,dst+start);
/* ((const cw_Type_t*)(handler->type))->to_str(elem,detail,120);
sprintf(params->debug_details, " Value = %s", detail);
params->elem = elem;*/
if (handler->vendor)
/* if (handler->vendor)
return len + cw_put_elem_vendor_hdr(dst, handler->vendor, handler->id, len);
l = len + cw_put_elem_hdr(dst, handler->id, len);
l = len + cw_put_elem_hdr(dst, handler->id, len); */
l = params->conn->write_header(handler,dst,len);
cw_dbg_elem(DBG_ELEM_OUT,params->conn,params->msgdata->type,handler,dst,l);
return l;
}

13
src/cw/cw_out_generic_struct.c
View File

@ -10,20 +10,25 @@ int cw_out_generic_struct(struct cw_ElemHandler * handler, struct cw_ElemHandler
int start;
int len,l;
start = handler->vendor ? 10 : 4;
if (!handler->type){
cw_log(LOG_ERR,"Can't handle element: %s, no type defined",handler->name);
return CAPWAP_RESULT_UNRECOGNIZED_MESSAGE_ELEMENT;
return 0;
}
start = params->conn->header_len(handler);
len = cw_ktv_write_struct(params->conn->local_cfg,handler->type,handler->key,dst+start);
if (handler->vendor)
return params->conn->write_header(handler,dst,len);
/* if (handler->vendor)
return len + cw_put_elem_vendor_hdr(dst, handler->vendor, handler->id, len);
l = len + cw_put_elem_hdr(dst, handler->id, len);
*/
return l;

2
src/cw/cw_read_ac_descriptor.c
View File

@ -13,7 +13,7 @@ cw_KTVStruct_t acstatus [] = {
/* type key len, pos */
{CW_TYPE_WORD, "stations", 2, -1},
{CW_TYPE_WORD, "station-limit", 2, -1},
{CW_TYPE_WORD, "avtive-wtps", 2, -1},
{CW_TYPE_WORD, "active-wtps", 2, -1},
{CW_TYPE_WORD, "max-wtps", 2, -1},
{CW_TYPE_BYTE, "security", 1, -1},
{CW_TYPE_BYTE, "r-mac-field", 1, -1},

12
src/cw/cw_write_header.c Normal file
View File

@ -0,0 +1,12 @@
#include "msgset.h"
#include "cw.h"
int cw_write_header(struct cw_ElemHandler * handler, uint8_t * dst, int len)
{
if (handler->vendor)
return len + cw_put_elem_vendor_hdr(dst, handler->vendor, handler->id, len);
return len + cw_put_elem_hdr(dst, handler->id, len);
}

2
src/mod/capwap/capwap_actions_ac.c
View File

@ -35,7 +35,7 @@ static cw_KTVStruct_t wtp_reboot_statistics[] = {
{CW_TYPE_WORD, "hw-failure-count", 2,-1},
{CW_TYPE_WORD, "other-failure-count", 2,-1},
{CW_TYPE_WORD, "unknown-failure-count", 2,-1},
{CW_TYPE_WORD, "last-failure-type", 2,-1},
{CW_TYPE_BYTE, "last-failure-type", 1,-1},
{NULL,NULL,0,0}
};

2
src/mod/cisco/capwap_cisco.h
View File

@ -82,7 +82,7 @@
#define CW_CISCO_AP_MODEL 127
#define CW_CISCO_AP_RESET_BUTTON_STATE 128
#define CW_CISCO_AP_REGULATORY_DOMAIN 126
#define CISCO_ELEM_AP_REGULATORY_DOMAIN 126
#define CW_CISCO_LWAPP_CHANNEL_POWER 134
#define CW_CISCO_AP_CORE_DUMP 135

44
src/mod/cisco/cisco_actions_ac.c
View File

@ -122,6 +122,14 @@ static cw_KTVStruct_t cisco_ap_static_ip_addr[]={
};
static cw_KTVStruct_t cisco_ap_regulatory_domain[]={
{CW_TYPE_BOOL,"set",1,-1},
{CW_TYPE_BYTE,"slot",1,-1},
{CW_TYPE_BYTE,"code0",1,-1},
{CW_TYPE_BYTE,"code1",1,-1},
{NULL,NULL,0,0}
};
static struct cw_ElemHandler handlers[] = {
{
@ -472,6 +480,30 @@ static struct cw_ElemHandler handlers[] = {
cw_in_generic, /* get */
cw_out_generic /* put */
},
{
"AP Ethernet Port Type", /* name */
CISCO_LWELEM_AP_ETHERNET_PORT_SUBTYPE, /* Element ID */
CW_VENDOR_ID_CISCO,CW_PROTO_LWAPP, /* Vendor / Proto */
3,3, /* min/max length */
CW_TYPE_BSTR16, /* type */
"cisco/ap-ethernet-port-type", /* Key */
cw_in_generic, /* get */
cw_out_generic /* put */
},
{ /* it's wrong to store the reg domain in radio/xy/...
and has to be corected in the future */
"AP Regulatory Domain", /* name */
CISCO_ELEM_AP_REGULATORY_DOMAIN, /* Element ID */
CW_VENDOR_ID_CISCO,0, /* Vendor / Proto */
5,5, /* min/max length */
cisco_ap_regulatory_domain, /* type */
"cisco/regulatory-domain", /* Key */
cw_in_radio_generic_struct, /* get */
NULL /* put */
},
{0,0,0,0,0,0,0,0}
@ -520,8 +552,10 @@ static struct cw_ElemDef join_request_elements[] ={
static int join_response_states[] = {CAPWAP_STATE_JOIN,0};
static struct cw_ElemDef join_response_elements[] ={
{0,CW_VENDOR_ID_CISCO, CISCO_ELEM_SPAM_VENDOR_SPECIFIC,0, CW_IGNORE},
{0, CW_VENDOR_ID_CISCO, CISCO_ELEM_SPAM_VENDOR_SPECIFIC,0, CW_IGNORE},
{CW_PROTO_LWAPP, CW_VENDOR_ID_CISCO, CISCO_LWELEM_PATH_MTU, 0, 0},
{0,0, CAPWAP_ELEM_ECN_SUPPORT, 0, CW_DELETE},
{0,0,0,00}
@ -545,11 +579,13 @@ static struct cw_ElemDef configuration_status_request_elements[] ={
{0, CW_VENDOR_ID_CISCO, CISCO_ELEM_AP_STATIC_IP_ADDR, 0, 0},
{0, CW_VENDOR_ID_CISCO, CISCO_ELEM_AP_MIN_IOS_VERSION, 0, 0},
{0, CW_VENDOR_ID_CISCO, CISCO_ELEM_AP_BACKUP_SOFTWARE_VERSION, 0, 0},
{0, CW_VENDOR_ID_CISCO, CISCO_ELEM_AP_REGULATORY_DOMAIN, 1, 0},
{CW_PROTO_LWAPP, CW_VENDOR_ID_CISCO, CISCO_LWELEM_AP_USERNAME_PASSWORD, 1, 0},
{CW_PROTO_LWAPP, CW_VENDOR_ID_CISCO, CISCO_LWELEM_AP_LOGHOST_CONFIG, 1, 0},
{CW_PROTO_LWAPP, CW_VENDOR_ID_CISCO, CISCO_LWELEM_AP_TELNET_SSH, 1, 0},
{CW_PROTO_LWAPP, CW_VENDOR_ID_CISCO, CISCO_LWELEM_AP_SUBMODE, 1, 0},
{CW_PROTO_LWAPP, CW_VENDOR_ID_CISCO, CISCO_LWELEM_AP_ETHERNET_PORT_SUBTYPE, 1, 0},
{0,0,0,00}
@ -561,9 +597,9 @@ static struct cw_MsgDef messages[] = {
NULL, /* name */
CAPWAP_MSG_DISCOVERY_REQUEST, /* type */
CW_ROLE_AC, /* role */
discovery_request_states,
discovery_request_elements,
NULL
discovery_request_states, /* states */
discovery_request_elements, /* elements */
postprocess_discovery /* postprocess fun */
},
{
NULL, /* name */

14
src/mod/cisco/cisco_out_ac_descriptor.c
View File

@ -20,12 +20,12 @@ static int put_ac_status(mavl_t global, mavl_t local, uint8_t *dst, const char *
char key[CW_KTV_MAX_KEY_LEN];
d += cw_put_word(d,cw_ktv_get_word(global,"ac-descriptor/stations",0));
d += cw_put_word(d,cw_ktv_get_word(global,"ac-descriptor/station-limit",0));
d += cw_put_word(d,cw_ktv_get_word(global,"ac-descriptor/active-wtps",0));
d += cw_put_word(d,cw_ktv_get_word(global,"ac-descriptor/max-wtps",0));
d += cw_put_word(d,cw_ktv_get_word(local,"ac-descriptor/stations",0));
d += cw_put_word(d,cw_ktv_get_word(local,"ac-descriptor/station-limit",0));
d += cw_put_word(d,cw_ktv_get_word(local,"ac-descriptor/active-wtps",0));
d += cw_put_word(d,cw_ktv_get_word(local,"ac-descriptor/max-wtps",0));
d += cw_put_byte(d,cw_ktv_get_byte(global,"ac-descriptor/security",0));
d += cw_put_byte(d,cw_ktv_get_byte(local,"ac-descriptor/security",0));
/*
security = 0;
if (cw_ktv_get(local,"dtls-cert-file",CW_TYPE_BSTR16))
@ -40,14 +40,14 @@ static int put_ac_status(mavl_t global, mavl_t local, uint8_t *dst, const char *
d += cw_put_byte(dst,security);
*/
sprintf(key,"%s/%s",parent_key,"ac-descriptor/r-mac-field");
d += cw_put_byte(d,cw_ktv_get_byte(global,"ac-descriptor/r-mac-field",0));
d += cw_put_byte(d,cw_ktv_get_byte(local,"ac-descriptor/r-mac-field",0));
/*d += cw_put_byte(d,3);*/
d += cw_put_byte(d,0);
sprintf(key,"%s/%s",parent_key,CW_SKEY_DTLS_POLICY);
d += cw_put_byte(d,cw_ktv_get_byte(local,key,0));
d += cw_put_byte(d,cw_ktv_get_byte(local,"ac-descriptor/dtls-policy",0));
return d - dst;
}

2
src/mod/cisco/lwapp_cisco.h
View File

@ -32,7 +32,7 @@
#define LW_CISCO_MANAGER_IP_ADDR 19
#define LW_CISCO_RADIO_MODULE_INFO 21
#define LW_CISCO_AC_IP_ADDR_WITH_INDEX 32
#define LW_CISCO_AP_ETHERNET_PORT_SUBTYPE 34
#define CISCO_LWELEM_AP_ETHERNET_PORT_SUBTYPE 34
#define CISCO_LWELEM_AP_LOGHOST_CONFIG 36
#define LW_CISCO_MCAST_MGID_INFO 39

40
src/mod/cisco/mod_cisco_ac.c
View File

@ -13,7 +13,7 @@
#include "cw/vendors.h"
#include "mod_cisco.h"
#include "capwap_cisco.h"
/*
extern int cisco_register_actions80211_ac(struct cw_actiondef *def);
@ -58,6 +58,7 @@ static struct cw_MsgSet * register_messages(struct cw_MsgSet *set, int mode)
}
/*
static void errfunc(cfg_t *cfg, const char *fmt, va_list ap){
if (cfg && cfg->filename && cfg->line)
@ -66,21 +67,22 @@ static void errfunc(cfg_t *cfg, const char *fmt, va_list ap){
else if (cfg && cfg->filename)
cw_log(LOG_ERR, "MOD Cisco cfg file in %s:", cfg->filename);
}
*/
static int init(struct cw_Mod *mod, mavl_t global_cfg, int role)
{
uint8_t * str;
/* uint8_t * str;*/
static char * hardware_version; /*strdup(".x01000001");*/
static char * software_version; /* = NULL; */
cfg_t *cfg;
/* cfg_t *cfg;*/
int rc = 1;
cfg_opt_t opts[] = {
/* cfg_opt_t opts[] = {
CFG_SIMPLE_STR("hardware_version", &hardware_version),
CFG_SIMPLE_STR("software_version",&software_version),
CFG_END()
};
*/
cw_dbg(DBG_INFO, "CISCO: Initialiazing mod_cisco ...");
cw_dbg(DBG_MOD, "CISCO: Loading base module: capwap");
@ -191,10 +193,38 @@ static struct cw_Mod capwap_ac = {
};
*/
static int write_header(struct cw_ElemHandler * handler, uint8_t * dst, int len)
{
if (handler->proto == 0){
if (handler->vendor)
return len + cw_put_elem_vendor_hdr(dst, handler->vendor, handler->id, len);
return len + cw_put_elem_hdr(dst, handler->id, len);
}
/* put the lwap elem header */
lw_set_dword(dst + 10, handler->vendor);
lw_set_word(dst + 14, handler->id);
return len + 6 + cw_put_elem_vendor_hdr(dst, handler->vendor,
CISCO_ELEM_SPAM_VENDOR_SPECIFIC, len+6);
}
static int header_len(struct cw_ElemHandler * handler)
{
if (handler->proto==0)
return handler->vendor ? 10 : 4;
return 16;
}
int static setup_cfg(struct conn * conn)
{
int security;
conn->write_header=write_header;
conn->header_len=header_len;
security = cw_setup_dtls(conn,conn->local_cfg,"cisco",CAPWAP_CIPHER);
cw_ktv_set_byte(conn->local_cfg,"ac-descriptor/security",security);

2
src/wtp/Makefile
View File

@ -32,7 +32,7 @@ endif
#SRC=$(wildcard *.c)
SRC=wtp_main.c discovery.c join.c
SRC=wtp_main.c discovery.c join.c configure.c
OBJS=$(patsubst %.c,%.o,$(SRC))
OBJS:=$(patsubst %.o,$(OBJDIR)/%.o,$(OBJS))

37
src/wtp/configure.c
View File

@ -1,46 +1,37 @@
#include "cw/capwap.h"
#include "cw/conn.h"
#include "cw/log.h"
#include "cw/mbag.h"
#include "cw/capwap_items.h"
#include "cw/dbg.h"
#include "wtp_interface.h"
#include "cfg.h"
int configure()
int configure(struct conn * conn)
{
struct conn *conn = get_conn();
// 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");
// mbag_set_byte(conn->config,CW_ITEM_WTP_MAC_TYPE,WTP_MAC_TYPE_BOTH);
// mbag_set_byte(conn->config,CW_ITEM_WTP_MAC_TYPE,CAPWAP_WTP_MAC_TYPE_SPLIT);
/* for config status request send the whole config */
mbag_t radios_upd = conn->radios_upd;
conn->radios_upd=conn->radios;
int rc = cw_send_request(conn, CAPWAP_MSG_CONFIGURATION_STATUS_REQUEST);
conn->radios_upd=radios_upd;
char sockbuff[SOCK_ADDR_BUFSIZE];
cw_dbg_ktv_dump(conn->local_cfg,DBG_INFO,"KTV DUMP ----------------","LOCAL:", "DUMP done -------");
int rc;
rc = cw_send_request(conn, CAPWAP_MSG_CONFIGURATION_STATUS_REQUEST);
if (!cw_result_is_ok(rc)) {
if (rc > 0) {
cw_log(LOG_ERR,
"Error sending Configuration Status Request to AC at %s, AC said: %d - %s.",
sock_addr2str(&conn->addr), rc, cw_strerror(rc));
sock_addr2str(&conn->addr,sockbuff), rc, cw_strerror(rc));
} else {
cw_log(LOG_ERR,
"Error sending Configuration Status Request to AC at %s: %d - %s.",
sock_addr2str(&conn->addr), errno, cw_strerror(rc));
sock_addr2str(&conn->addr,sockbuff), errno, cw_strerror(rc));
}
cfg_to_json();
/*cfg_to_json();*/
return 0;
}

6
src/wtp/wtp_main.c
View File

@ -208,7 +208,11 @@ int main (int argc, char **argv)
}
*/
join(conn,&dis);
mavl_merge(conn->local_cfg,conn->remote_cfg);
configure(conn);
cw_discovery_free_results(&dis);
return (EXIT_SUCCESS);