Initial commit.

FossilOrigin-Name: c2de1837d367aca63e691fdbc16a3672fdd63ba5f3b689a648a953bf91ffbfbf
This commit is contained in:
7u83@mail.ru 2014-08-17 23:42:14 +00:00
parent 164a44b5bc
commit 0d031ac26f
3 changed files with 178 additions and 0 deletions

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/*
This file is part of libcapwap.
libcapwap 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 "capwap.h"
#include "cw_log.h"
int cw_readelem_result_code(uint32_t *result_code, int type, uint8_t * msgelem, int len)
{
if (type != CWMSGELEM_RESULT_CODE)
return 0;
if (len!=4){
cw_dbg(DBG_CW_RFC,"Result code msg elem has wrong size, type=%d,len=%d",type,len);
return 0;
}
*result_code=ntohl(*((uint32_t*)msgelem));
return 1;
}

69
src/capwap/cw_util.c Normal file
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/*
This file is part of libcapwap.
libcapwap 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 <stdio.h>
#include "cw_util.h"
#include "cw_log.h"
#include "capwap.h"
void cw_mand_elem_found(int *l,int type)
{
if (!cw_dbg_is_level(DBG_CW_RFC))
return;
int i;
for (i=0; l[i]!=-1; i++){
if(l[i]==type){
l[i]=0;
return;
}
}
}
void cw_get_missing_mand_elems(char *dst, int *l)
{
if (!cw_dbg_is_level(DBG_CW_RFC))
return;
char *s = dst;
int i;
const char * k = "";
for (i=0; l[i]!=-1; i++){
if(l[i]){
s += sprintf(s,"%s[%s]",k,cw_msgelemtostr(l[i]));
k=",";
}
}
}
int cw_is_missing_mand_elems(int *l)
{
int i;
for (i=0; l[i]!=-1; i++){
if(l[i]){
return 1;
}
}
return 0;
}

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/*
This file is part of libcapwap.
libcapwap 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 <stdio.h>
#include "capwap.h"
#include "cw_log.h"
#include "cw_util.h"
struct eparm {
int * mand;
uint32_t result_code;
struct wtpinfo * wtpinfo;
};
static int readelem(void * eparm,int type,uint8_t* msgelem,int len)
{
struct eparm * e = (struct eparm*)eparm;
cw_dbg(DBG_CW_MSGELEM,"Reading conf staus req msgelem, type=%d - %s ,len=%d\n",type,cw_msgelemtostr(type),len);
/* mandatory elements */
if (cw_readelem_result_code(&e->result_code,type,msgelem,len))
goto foundX;
return 0;
foundX:
cw_mand_elem_found(e->mand,type);
return 1;
}
int cwread_change_state_event_request(struct wtpinfo * wtpinfo, uint8_t * msg, int len)
{
int mand[] = {
CWMSGELEM_RADIO_OPERATIONAL_STATE,
CWMSGELEM_RESULT_CODE,
-1};
struct eparm eparm;
eparm.wtpinfo = wtpinfo;
eparm.mand=mand;
cw_dbg(DBG_CW_MSGELEM,"Reading change state event request, len=%d",len);
cw_foreach_msgelem(msg,len,readelem,&eparm);
if (cw_is_missing_mand_elems(mand)){
char str[512];
cw_get_missing_mand_elems(str,mand);
cw_dbg(DBG_CW_RFC, "Missing msgelems in change state event request: %s",str);
}
return eparm.result_code;
}