actube/src/cw/cw_in_capwap_control_ip_add...

88 lines
2.1 KiB
C

/*
This file is part of actube.
actube 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/>.
*/
/**
* @file
* @brief Implements cw_in_capwap_control_ip_address
*/
#include <sys/types.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include <netinet/in.h>
#include <errno.h>
#include "mbag.h"
#include "action.h"
#include "log.h"
#include "mbag.h"
#include "cw.h"
#include "capwap_items.h"
#include "aciplist.h"
#include "sock.h"
int cw_in_capwap_control_ip_address(struct conn *conn, struct cw_action_in *a,
uint8_t * data, int len,struct sockaddr *from)
{
cw_acip_t * acip;
cw_aciplist_t list =
mbag_get_mavl_c(conn->incomming,a->item_id,cw_aciplist_create);
if (!list) {
cw_log(LOG_ERR, "Error: Can't allocate CAWPAP IP Adress List");
return 0;
}
acip = malloc(sizeof(cw_acip_t));
if (!acip) {
cw_log(LOG_ERR,"Can't allocate memory for acv4ip: %s",strerror(errno));
return 0;
}
if (a->elem_id == CW_ELEM_CAPWAP_CONTROL_IPV4_ADDRESS) {
struct sockaddr_in addr;
memcpy(&addr.sin_addr,data,4);
addr.sin_family=AF_INET;
sock_setport((struct sockaddr*)&addr,CAPWAP_CONTROL_PORT);
memcpy(&acip->ip,&addr,sizeof(addr));
acip->index = cw_get_word(data+4);
}
if (a->elem_id == CW_ELEM_CAPWAP_CONTROL_IPV6_ADDRESS) {
struct sockaddr_in6 addr;
memset (&addr,0,sizeof(addr));
memcpy(&addr.sin6_addr,data,16);
addr.sin6_family=AF_INET6;
sock_setport((struct sockaddr*)&addr,CAPWAP_CONTROL_PORT);
memcpy(&acip->ip,&addr,sizeof(addr));
acip->index = cw_get_word(data+16);
}
cw_aciplist_replace(list,acip);
return 1;
}