92 lines
1.9 KiB
C
92 lines
1.9 KiB
C
/*
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This file is part of libcapwap.
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libcapwap is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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libcapwap is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Foobar. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdlib.h>
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#include <errno.h>
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#include <stdint.h>
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#include <string.h>
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#include "capwap.h"
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#include "acinfo.h"
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#include "cw_util.h"
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#include "cw_log.h"
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#include <sys/socket.h>
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#include <netinet/in.h>
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struct eparm {
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int *mand;
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struct ac_info *acinfo;
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};
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static int acinfo_readelem_discovery_resp(void * eparm,int type,uint8_t* msgelem,int len)
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{
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cw_dbg_msgelem(CWMSG_DISCOVERY_RESPONSE, type, msgelem, len);
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struct eparm *e = (struct eparm *) eparm;
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if (acinfo_readelem_ac_descriptor(e->acinfo,type,msgelem,len))
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goto foundX;
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if (acinfo_readelem_ac_name(e->acinfo,type,msgelem,len))
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goto foundX;
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if (acinfo_readelem_ctrl_ip_addr(e->acinfo,type,msgelem,len)){
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cw_mand_elem_found(e->mand, XCWMSGELEM_CAPWAP_CONTROL_IP_ADDRESS);
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return 1;
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}
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return 0;
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foundX:
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cw_mand_elem_found(e->mand, type);
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return 1;
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}
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void cwread_discovery_response(struct ac_info * acinfo, uint8_t * msg, int len)
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{
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int mand[] = {
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CWMSGELEM_AC_DESCRIPTOR,
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CWMSGELEM_AC_NAME,
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XCWMSGELEM_CAPWAP_CONTROL_IP_ADDRESS,
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XCWMSGELEM_CAPWAP_RADIO_INFO,
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-1
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};
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struct eparm eparm;
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eparm.acinfo = acinfo;
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eparm.mand = mand;
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cw_foreach_msgelem(msg,len,acinfo_readelem_discovery_resp,&eparm);
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cw_dbg_missing_mand_elems_(0, CWMSG_DISCOVERY_RESPONSE, eparm.mand);
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}
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