--- embedtools/src/dwds.c 2010/10/28 09:08:58 1.1.2.8 +++ embedtools/src/dwds.c 2010/11/02 02:25:46 1.1.2.13 @@ -13,7 +13,7 @@ Usage() { printf( "-= dWDS =- WiFi dynamic WDS service managment for VAP\n" "=== %s === %s@%s ===\n\n" - " Syntax: dwds [options] [interface [...]]\n" + " Syntax: dwds [options] [interface [ath0, ...]]\n" "\n" "\t-v\t\tVerbose ...\n" "\t-f\t\tForeground, not demonize process ...\n" @@ -58,6 +58,9 @@ RtMsg(struct dwds_if **wds, struct rt_msghdr *msg, siz struct if_announcemsghdr *ifan; const u_char *v; struct ether_addr bssid; + char szStr[STRSIZ] = { 0 }, szCmd[MAXPATHLEN] = { 0 }, szIdent[STRSIZ] = { 0 }, + szName[IFNAMSIZ] = { 0 }; + int f, stat; assert(wds); assert(msg); @@ -92,6 +95,39 @@ RtMsg(struct dwds_if **wds, struct rt_msghdr *msg, siz break; /* fall thru ... */ case RTM_IEEE80211_LEAVE: + if (!wifi_chkIface(ifan->ifan_name, ifs, nif)) + break; + memcpy(&bssid, V(ieee80211_leave_event)->iev_addr, ETHER_ADDR_LEN); + VERB(1) syslog(LOG_INFO, "BSSID:%s Station leave\n", ether_ntoa(&bssid)); + if (!wifi_leaveWDS(bssid, wds, szName, IFNAMSIZ)) { + cfg_LoadAttribute(&cfg, CFG("dwds"), CFG("name"), + CFG(szIdent), STRSIZ, DWDS_NAME); + /* delete state file ... */ + v = cfg_GetAttribute(&cfg, CFG("dwds"), CFG("state_dir")); + if (v) { + memset(szCmd, 0, STRSIZ); + snprintf(szCmd, MAXPATHLEN, "%s/%s-%s-%s", (char*) v, + szName, ether_ntoa(&bssid), szIdent); + unlink(szCmd); + VERB(2) syslog(LOG_DEBUG, "Debug:: delete session name %s\n", szCmd); + } + + /* Launch script ... */ + cfg_LoadAttribute(&cfg, CFG("dwds"), CFG("disassoc_event"), + CFG(szStr), STRSIZ, NULL); + if (*szStr) { + cfg_LoadAttribute(&cfg, CFG("dwds"), CFG("name"), + CFG(szIdent), STRSIZ, DWDS_NAME); + memset(szCmd, 0, MAXPATHLEN); + snprintf(szCmd, MAXPATHLEN, "%s %s %s %s", szStr, + szName, ether_ntoa(&bssid), szIdent); + VERB(3) syslog(LOG_DEBUG, "Debug:: Command line: %s\n", szCmd); + + if ((stat = system(szCmd))) + syslog(LOG_ERR, "VAP down script %s exited " + "with status %d\n", szStr, stat); + } + } break; case RTM_IEEE80211_JOIN: @@ -103,6 +139,39 @@ RtMsg(struct dwds_if **wds, struct rt_msghdr *msg, siz break; /* fall thru ... */ case RTM_IEEE80211_WDS: + memcpy(&bssid, V(ieee80211_leave_event)->iev_addr, ETHER_ADDR_LEN); + VERB(1) syslog(LOG_INFO, "BSSID:%s WDS discovery\n", ether_ntoa(&bssid)); + if (!wifi_chkIface(ifan->ifan_name, ifs, nif)) + break; + if (!wifi_createWDS(ifan->ifan_name, bssid, wds)) { + cfg_LoadAttribute(&cfg, CFG("dwds"), CFG("name"), + CFG(szIdent), STRSIZ, DWDS_NAME); + /* create state file ... */ + v = cfg_GetAttribute(&cfg, CFG("dwds"), CFG("state_dir")); + if (v) { + memset(szCmd, 0, MAXPATHLEN); + snprintf(szCmd, MAXPATHLEN, "%s/%s-%s-%s", (char*) v, + (*wds)->if_name, ether_ntoa(&bssid), szIdent); + f = open(szCmd, O_WRONLY | O_CREAT, 0644); + if (f != -1) + close(f); + VERB(2) syslog(LOG_DEBUG, "Debug:: create session name %s\n", szCmd); + } + + /* Launch script ... */ + cfg_LoadAttribute(&cfg, CFG("dwds"), CFG("assoc_event"), + CFG(szStr), STRSIZ, NULL); + if (*szStr) { + memset(szCmd, 0, MAXPATHLEN); + snprintf(szCmd, MAXPATHLEN, "%s %s %s %s", szStr, + (*wds)->if_name, ether_ntoa(&bssid), szIdent); + VERB(3) syslog(LOG_DEBUG, "Debug:: Command line: %s\n", szCmd); + + if ((stat = system(szCmd))) + syslog(LOG_ERR, "VAP up script %s exited " + "with status %d\n", szStr, stat); + } + } break; } #undef V @@ -196,7 +265,7 @@ main(int argc, char **argv) while (!Kill) { len = read(s, (void*) msg, sizeof msg); if (len == -1) { - syslog(LOG_ERR, "Error:: read() #%d - %s\n", errno, strerror(errno)); + VERB(5) syslog(LOG_ERR, "Error:: read() #%d - %s\n", errno, strerror(errno)); Kill++; } else RtMsg(&wds, (struct rt_msghdr*) msg, len);