/* 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 . */ #include #include #include "capwap.h" #include "lwapp.h" #include "wtpinfo.h" #include "cw_util.h" int wtpinfo_lwreadelem_wtp_descriptor(struct wtpinfo * wtpinfo, int type, uint8_t *msgelem, int len) { if (type != LWMSGELEM_WTP_DESCRIPTOR) return 0; /* if (len!=16) return -1; */ char str[64]; uint32_t hwversion=ntohl(*((uint32_t*)(msgelem))); sprintf(str,"%08X",hwversion); cw_setstr(&wtpinfo->hardware_version,(uint8_t*)str,strlen(str)); uint32_t swversion=ntohl(*((uint32_t*)(msgelem+4))); sprintf(str,"%08X",swversion); cw_setstr(&wtpinfo->software_version,(uint8_t*)str,strlen(str)); uint32_t btversion=ntohl(*((uint32_t*)(msgelem+8))); sprintf(str,"%08X",btversion); cw_setstr(&wtpinfo->bootloader_version,(uint8_t*)str,strlen(str)); uint32_t l=ntohl(*((uint32_t*)(msgelem+12))); wtpinfo->max_radios = l >> 24; wtpinfo->radios_in_use = (l>>16) & 0xff; return 1; /* wtpinfo->max_radios=*msgelem; wtpinfo->radios_in_use=*(msgelem+1); int ncrypt = *(msgelem+2); int i=ncrypt*3+3; do { if (i+8>=len) return -1; uint32_t vendor_id=ntohl(*((uint32_t*)(msgelem+i))); uint32_t val = ntohl(*((uint32_t*)(msgelem+i+4))); int subtype= (val>>16)&0xffff; int sublen = val&0xffff; i+=8; if (sublen+i>len){ //printf("Wrong sublen ba %d\n",sublen); return -1; } switch(subtype){ case CWMSGSUBELEM_WTP_DESCRIPTOR_HARDWARE_VERSION: wtpinfo->hardware_vendor_id=vendor_id; cw_setstr(&wtpinfo->hardware_version,msgelem+i,sublen); break; case CWMSGSUBELEM_WTP_DESCRIPTOR_SOFTWARE_VERSION: wtpinfo->software_vendor_id=vendor_id; cw_setstr(&wtpinfo->software_version,msgelem+i,sublen); break; case CWMSGSUBELEM_WTP_DESCRIPTOR_BOOTLOADER_VERSION: wtpinfo->bootloader_vendor_id=vendor_id; cw_setstr(&wtpinfo->bootloader_version,msgelem+i,sublen); break; default: //printf("unknown !!!\n"); break; } i+=sublen; }while(i