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handlers for header_len and write_headr in conn

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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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40
src/mod/cisco/mod_cisco_ac.c
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@ -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);