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Early implementation of mandatory msg elem checking.

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FossilOrigin-Name: 756effb5a9f0159aa494530a5e641bfe91edec90b4e4907ebff4c7c013a4e806
This commit is contained in:
7u83@mail.ru 2014-08-17 21:22:56 +00:00
parent db64ddb93e
commit 60625c54fb
1 changed files with 116 additions and 0 deletions
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116
src/capwap/cwread_configuration_status_request.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_log.h"
#include "cw_util.h"
#include "capwap.h"
struct eparm{
int * mand;
struct wtpinfo * wtpinfo;
};
static void 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;
}
}
}
static void 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 is_missing_mand_elems(int *l)
{
int i;
for (i=0; l[i]!=-1; i++){
if(l[i]){
return 1;
}
}
return 0;
}
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_ac_name(&e->wtpinfo->ac_name,type,msgelem,len))
goto foundX;
if (cw_readelem_wtp_reboot_statistics(&e->wtpinfo->reboot_statistics,type,msgelem,len))
goto foundX;
return 0;
foundX:
mand_elem_found(e->mand,type);
return 1;
}
void cwread_configuration_status_request(struct wtpinfo * wtpinfo, uint8_t * msg, int len)
{
int mand[] = {CWMSGELEM_AC_NAME,CWMSGELEM_WTP_REBOOT_STATISTICS,CWMSGELEM_WTP_NAME,-1};
struct eparm eparm;
eparm.wtpinfo = wtpinfo;
eparm.mand=mand;
cw_dbg(DBG_CW_MSGELEM,"Reading configuration status request, len=%d",len);
cw_foreach_msgelem(msg,len,readelem,&eparm);
if (is_missing_mand_elems(mand)){
char str[512];
get_missing_mand_elems(str,mand);
cw_dbg(DBG_CW_RFC, "Missing msgelems in configuration status request: %s",str);
}
}