|
|
| version 1.1.2.8, 2010/10/28 09:08:58 | version 1.2, 2011/06/08 12:45:41 |
|---|---|
| Line 13 Usage() | Line 13 Usage() |
| { | { |
| printf( "-= dWDS =- WiFi dynamic WDS service managment for VAP\n" | printf( "-= dWDS =- WiFi dynamic WDS service managment for VAP\n" |
| "=== %s === %s@%s ===\n\n" | "=== %s === %s@%s ===\n\n" |
| " Syntax: dwds [options] <interface|any> [interface [...]]\n" | " Syntax: dwds [options] <interface|any> [interface [ath0, ...]]\n" |
| "\n" | "\n" |
| "\t-v\t\tVerbose ...\n" | "\t-v\t\tVerbose ...\n" |
| "\t-f\t\tForeground, not demonize process ...\n" | "\t-f\t\tForeground, not demonize process ...\n" |
| Line 58 RtMsg(struct dwds_if **wds, struct rt_msghdr *msg, siz | Line 58 RtMsg(struct dwds_if **wds, struct rt_msghdr *msg, siz |
| struct if_announcemsghdr *ifan; | struct if_announcemsghdr *ifan; |
| const u_char *v; | const u_char *v; |
| struct ether_addr bssid; | struct ether_addr bssid; |
| char szStr[STRSIZ] = { 0 }, szCmd[MAXPATHLEN] = { 0 }, szIdent[STRSIZ] = { 0 }, | |
| szName[IFNAMSIZ] = { 0 }; | |
| int f, stat; | |
| assert(wds); | assert(wds); |
| assert(msg); | assert(msg); |
| Line 92 RtMsg(struct dwds_if **wds, struct rt_msghdr *msg, siz | Line 95 RtMsg(struct dwds_if **wds, struct rt_msghdr *msg, siz |
| break; | break; |
| /* fall thru ... */ | /* fall thru ... */ |
| case RTM_IEEE80211_LEAVE: | 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; | break; |
| case RTM_IEEE80211_JOIN: | case RTM_IEEE80211_JOIN: |
| Line 103 RtMsg(struct dwds_if **wds, struct rt_msghdr *msg, siz | Line 139 RtMsg(struct dwds_if **wds, struct rt_msghdr *msg, siz |
| break; | break; |
| /* fall thru ... */ | /* fall thru ... */ |
| case RTM_IEEE80211_WDS: | 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; | break; |
| } | } |
| #undef V | #undef V |
| Line 196 main(int argc, char **argv) | Line 265 main(int argc, char **argv) |
| while (!Kill) { | while (!Kill) { |
| len = read(s, (void*) msg, sizeof msg); | len = read(s, (void*) msg, sizeof msg); |
| if (len == -1) { | 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++; | Kill++; |
| } else | } else |
| RtMsg(&wds, (struct rt_msghdr*) msg, len); | RtMsg(&wds, (struct rt_msghdr*) msg, len); |