actube/src/capwap/cw_readelem_ecn_support.c

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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_ecn_support(uint8_t *ecn_support, int type, uint8_t * msgelem, int len)
{
if (type != CWMSGELEM_ECN_SUPPORT)
return 0;
if (len!=1){
cw_dbg(DBG_CW_RFC,"Discarding ECN_SUPPORT msgelem, wrong size, type=%d,len=%d",type,len);
return 0;
}
*ecn_support=*msgelem;
return 1;
}