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not needed anymore 

FossilOrigin-Name: fe1ef1e8dba2b50d30a325412e76202d2657b8d5d800c283ddc9e8dd90a4e5b7
This commit is contained in:
7u83@mail.ru 2014-07-26 22:28:52 +00:00
parent 677edeaaef
commit 925f5ecb3b
1 changed files with 0 additions and 41 deletions
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41
src/capwap/capwap_parse_ctrlhdr.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"
int capwap_parse_ctrlhdr(struct capwap_ctrlhdr * ch,uint8_t * msg, int len)
{
if (len<8)
return 0;
uint32_t val;
ch->msgtype = ntohl(*((uint32_t*)(msg)))-CWIANA_ENTERPRISE_NUMBER*256;
val = ntohl(*((uint32_t*)(msg+4)));
ch->seqnum = CW_GET_DWORD_BITS(val,0,8);
ch->msgelemslen=CW_GET_DWORD_BITS(val,8,16)-3;
ch->flags=CW_GET_DWORD_BITS(val,24,8);
ch->msgelems=msg+8;
if (8+ch->msgelemslen != len)
{
return 0;
}
return 1;
}