93 lines
2.0 KiB
C
93 lines
2.0 KiB
C
/*
|
|
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 <stdlib.h>
|
|
#include <string.h>
|
|
#include <errno.h>
|
|
|
|
#include "conn.h"
|
|
#include "sock.h"
|
|
|
|
#include "cw_log.h"
|
|
|
|
/**
|
|
* function
|
|
* @retval 1 Success
|
|
* @retval 0 failure, conslt errno for more details
|
|
*/
|
|
struct conn * conn_create(int sock, struct sockaddr * addr, int qsize)
|
|
{
|
|
struct conn * conn;
|
|
conn = malloc(sizeof (struct conn));
|
|
if (!conn)
|
|
return NULL;
|
|
|
|
memset(conn,0,sizeof(struct conn));
|
|
|
|
conn->sock=sock;
|
|
|
|
if (addr)
|
|
sock_copyaddr(&conn->addr,addr);
|
|
|
|
// printf("AF IN: %i\n",addr->sa_family);
|
|
// char str[200] ;
|
|
// sock_addrtostr((struct sockaddr*)&conn->addr,str,200);
|
|
// printf("CONN CREATOR: %s\n",str);
|
|
|
|
conn->fragman = fragman_create();
|
|
if (conn->fragman==NULL){
|
|
conn_destroy(conn);
|
|
return NULL;
|
|
}
|
|
|
|
conn->qsize=qsize;
|
|
if (qsize != 0){
|
|
if (!(conn->q=malloc( sizeof(uint8_t *) * qsize))){
|
|
conn_destroy(conn);
|
|
return NULL;
|
|
}
|
|
conn->qrpos=-1;
|
|
if (sem_init(&conn->q_sem,0,0)!=0){
|
|
cw_log(LOG_ERR,"sem_init %s",strerror(errno));
|
|
conn_destroy(conn);
|
|
return NULL;
|
|
};
|
|
conn->recv_packet=conn_q_recv_packet;
|
|
}
|
|
else
|
|
conn->recv_packet = conn_recv_packet;
|
|
|
|
|
|
conn->last_seqnum_received=-1;
|
|
conn->mtu=1500;
|
|
|
|
conn->send_packet = conn_send_packet;
|
|
|
|
conn->cur_packet=0;
|
|
conn->recv_timeout=1;
|
|
|
|
conn->seqnum=-1;
|
|
conn->write = conn->send_packet;
|
|
conn->read = conn->recv_packet;
|
|
|
|
|
|
return conn;
|
|
}
|
|
|
|
|