int brctl_main(int argc, char **argv)
{
if (argc == 1) {
fprintf(stderr, "try to be professional!\n");
return -1;
}
br_init();
if (!strcmp(argv[1], "addif")) {
if (ifexists(argv[3]))
br_add_interface(argv[2], argv[3]);
}
if (!strcmp(argv[1], "delif")) {
if (ifexists(argv[3]))
br_del_interface(argv[2], argv[3]);
}
if (!strcmp(argv[1], "addbr")) {
br_add_bridge(argv[2]);
}
if (!strcmp(argv[1], "stp")) {
br_set_stp_state(argv[2], atoi(argv[3]));
}
if (!strcmp(argv[1], "delbr")) {
if (!ifexists(argv[2]))
return -1;
br_del_bridge(argv[2]);
}
if (!strcmp(argv[1], "show")) {
br_cmd_show();
}
br_shutdown();
}
int br_add_interface(const char *br, const char *dev)
{
if (!ifexists(dev))
return -1;
char ipaddr[32];
sprintf(ipaddr, "%s_ipaddr", dev);
char netmask[32];
sprintf(netmask, "%s_netmask", dev);
eval("ifconfig", dev, "0.0.0.0");
if (strncmp(dev, "ath", 3) != 0) { // this is not an ethernet driver
eval("ifconfig", dev, "down"); //fixup for some ethernet drivers
}
eval("ifconfig", dev, "mtu", getBridgeMTU(br));
if (strncmp(dev, "ath", 3) != 0) { // this is not an ethernet driver
eval("ifconfig", dev, "up");
}
dd_syslog(LOG_INFO, "interface added successfully\n");
int ret = eval("brctl", "addif", br, dev);
#ifdef HAVE_80211AC
eval("emf", "add", "iface", br, dev);
#endif
return ret;
}
int br_del_interface(const char *bridge, const char *dev)
{
if (!ifexists(dev))
return -1;
dd_syslog(LOG_INFO, "interface deleted successfully\n");
struct ifreq ifr;
int err;
int ifindex = if_nametoindex(dev);
if (ifindex == 0)
return ENODEV;
strncpy(ifr.ifr_name, bridge, IFNAMSIZ);
#ifdef SIOCBRDELIF
ifr.ifr_ifindex = ifindex;
err = ioctl(br_socket_fd, SIOCBRDELIF, &ifr);
if (err < 0)
#endif
{
unsigned long args[4] = { BRCTL_DEL_IF, ifindex, 0, 0 };
ifr.ifr_data = (char *)args;
err = ioctl(br_socket_fd, SIOCDEVPRIVATE, &ifr);
}
return err < 0 ? errno : 0;
}
int br_set_port_prio(const char *bridge, char *port, char *prio)
{
if (!ifexists(bridge))
return -1;
return port_set(bridge, port, "priority", atoi(prio),
BRCTL_SET_PORT_PRIORITY);
}
void deconfigure_wimax(void)
{
char *dev = "ofdm";
if (ifexists(dev)) {
br_del_interface("br0", dev);
eval("ifconfig", dev, "down");
}
eval("/sub/common/ssmodunload");
}
int br_set_bridge_forward_delay(const char *br, int sec)
{
if (!ifexists(br))
return -1;
struct timeval tv;
tv.tv_sec = sec;
tv.tv_usec = 0;
return br_set(br, "forward_delay", __tv_to_jiffies(&tv), BRCTL_SET_BRIDGE_FORWARD_DELAY);
}
int br_del_interface(const char *br, const char *dev)
{
if (!ifexists(dev))
return -1;
dd_syslog(LOG_INFO, "interface deleted successfully\n");
int ret = eval("brctl", "delif", br, dev);
#ifdef HAVE_80211AC
eval("emf", "del", "iface", br, dev);
#endif
return ret;
}
int br_set_stp_state(const char *br, int stp_state)
{
if (!ifexists(br))
return -1;
if (stp_state == 1) {
// syslog (LOG_INFO, "stp is set to on\n");
return eval("brctl", "stp", br, "1");
} else {
// syslog (LOG_INFO, "stp is set to off\n");
return eval("brctl", "stp", br, "0");
}
}
int br_del_bridge(const char *brname)
{
if (!ifexists(brname))
return -1;
dd_syslog(LOG_INFO, "bridge deleted successfully\n");
/* Stop the EMF for this LAN */
#ifdef HAVE_80211AC
eval("emf", "stop", brname);
/* Remove Bridge from igs */
eval("igs", "del", "bridge", brname);
eval("emf", "del", "bridge", brname);
#endif
return eval("brctl", "delbr", brname);
}
int br_add_interface(const char *bridge, const char *dev)
{
if (!ifexists(dev))
return -1;
char ipaddr[32];
sprintf(ipaddr, "%s_ipaddr", dev);
char netmask[32];
sprintf(netmask, "%s_netmask", dev);
if (strncmp(dev, "ath", 3) != 0) { // this is not an ethernet driver
eval("ifconfig", dev, "down"); //fixup for some ethernet drivers
}
if (nvram_get(ipaddr) && nvram_get(netmask)
&& !nvram_match(ipaddr, "0.0.0.0")
&& !nvram_match(netmask, "0.0.0.0")) {
eval("ifconfig", dev, nvram_safe_get(ipaddr), "netmask",
nvram_safe_get(netmask), "mtu", getBridgeMTU(bridge));
} else
eval("ifconfig", dev, "mtu", getBridgeMTU(bridge));
if (strncmp(dev, "ath", 3) != 0) { // this is not an ethernet driver
eval("ifconfig", dev, "up");
}
dd_syslog(LOG_INFO, "interface added successfully\n");
struct ifreq ifr;
int err;
int ifindex = if_nametoindex(dev);
if (ifindex == 0)
return ENODEV;
strncpy(ifr.ifr_name, bridge, IFNAMSIZ);
#ifdef SIOCBRADDIF
ifr.ifr_ifindex = ifindex;
err = ioctl(br_socket_fd, SIOCBRADDIF, &ifr);
if (err < 0)
#endif
{
unsigned long args[4] = { BRCTL_ADD_IF, ifindex, 0, 0 };
ifr.ifr_data = (char *)args;
err = ioctl(br_socket_fd, SIOCDEVPRIVATE, &ifr);
}
return err < 0 ? errno : 0;
}
int get_wl_instance(char *name)
{
int unit;
int ret;
if (!ifexists(name))
return -1;
if (wl_probe(name))
return -1;
ret = wl_ioctl(name, WLC_GET_INSTANCE, &unit, sizeof(unit));
// fprintf(stderr,"wl_instance = %d\n",unit);
if (ret == 0)
return unit;
return ret;
}
int br_del_bridge(const char *brname)
{
int ret;
if (!ifexists(brname))
return -1;
#ifdef SIOCBRDELBR
ret = ioctl(br_socket_fd, SIOCBRDELBR, brname);
if (ret < 0)
#endif
{
char _br[IFNAMSIZ];
unsigned long arg[3] = { BRCTL_DEL_BRIDGE, (unsigned long)_br };
strncpy(_br, brname, IFNAMSIZ);
ret = ioctl(br_socket_fd, SIOCSIFBR, arg);
}
dd_syslog(LOG_INFO, "bridge deleted successfully\n");
return ret < 0 ? errno : 0;
}
int br_set_bridge_prio(const char *br, char *prio)
{
if (!ifexists(br))
return -1;
return eval("brctl", "setbridgeprio", br, prio);
}
int br_set_port_prio(const char *br, char *port, char *prio)
{
if (!ifexists(br))
return -1;
return eval("brctl", "setportprio", br, port, prio);
}
int br_set_bridge_prio(const char *br, char *prio)
{
if (!ifexists(br))
return -1;
return eval("mstpctl", "settreeprio", br, "0", prio);
}
int br_set_stp_state(const char *br, int stp_state)
{
if (!ifexists(br))
return -1;
return br_set(br, "stp_state", stp_state, BRCTL_SET_BRIDGE_STP_STATE);
}
int br_set_bridge_prio(const char *br, char *prio)
{
if (!ifexists(br))
return -1;
return br_set(br, "priority", atoi(prio), BRCTL_SET_BRIDGE_PRIORITY);
}
int br_set_port_prio(const char *br, char *port, char *prio)
{
if (!ifexists(br))
return -1;
return eval("mstpctl", "settreeportprio", br, port, "0", prio);
}
int ej_active_wireless_if_11n(webs_t wp, int argc, char_t ** argv, char *ifname, int cnt, int turbo, int macmask)
{
unsigned char *cp;
int s, len;
struct iwreq iwr;
char nb[32];
sprintf(nb, "%s_bias", ifname);
int bias = atoi(nvram_default_get(nb, "0"));
if (!ifexists(ifname)) {
printf("IOCTL_STA_INFO ifresolv %s failed!\n", ifname);
return cnt;
}
int state = 0;
state = get_radiostate(ifname);
if (state == 0 || state == -1) {
printf("IOCTL_STA_INFO radio %s not enabled!\n", ifname);
return cnt;
}
s = getsocket();
if (s < 0) {
fprintf(stderr, "socket(SOCK_DRAGM)\n");
return cnt;
}
(void)memset(&iwr, 0, sizeof(struct iwreq));
(void)strncpy(iwr.ifr_name, ifname, sizeof(iwr.ifr_name));
iwr.u.data.pointer = (void *)&madbuf[0];
iwr.u.data.length = 24 * 1024;
if (ioctl(s, IEEE80211_IOCTL_STA_INFO, &iwr) < 0) {
fprintf(stderr, "IOCTL_STA_INFO for %s failed!\n", ifname);
closesocket();
return cnt;
}
len = iwr.u.data.length;
if (len < sizeof(struct ieee80211req_sta_info)) {
// fprintf(stderr,"IOCTL_STA_INFO len<struct %s failed!\n",ifname);
closesocket();
return cnt;
}
cp = madbuf;
int bufcount = 0;
do {
struct ieee80211req_sta_info *si;
uint8_t *vp;
si = (struct ieee80211req_sta_info *)cp;
vp = (u_int8_t *)(si + 1);
if (cnt)
websWrite(wp, ",");
cnt++;
char mac[32];
strncpy(mac, ieee80211_ntoa(si->isi_macaddr), 31);
if (nvram_match("maskmac", "1") && macmask) {
mac[0] = 'x';
mac[1] = 'x';
mac[3] = 'x';
mac[4] = 'x';
mac[6] = 'x';
mac[7] = 'x';
mac[9] = 'x';
mac[10] = 'x';
}
if (si->isi_noise == 0) {
si->isi_noise = -95;
}
int qual = (si->isi_noise + si->isi_rssi) * 124 + 11600;
qual /= 10;
int rxrate = si->isi_rxrateKbps / 1000;
int txrate = si->isi_txrateKbps / 1000;
if (!rxrate)
rxrate = si->isi_rates[si->isi_rxrate] & IEEE80211_RATE_VAL;
if (!txrate)
txrate = si->isi_rates[si->isi_txrate] & IEEE80211_RATE_VAL;
char rx[32];
char tx[32];
if (rxrate)
sprintf(rx, "%3dM", rxrate);
else
sprintf(rx, "N/A");
if (txrate)
sprintf(tx, "%3dM", txrate);
else
sprintf(tx, "N/A");
websWrite(wp, "'%s','%s','%s','%s','%s','%d','%d','%d','%d'", mac, ifname, UPTIME(si->isi_uptime), tx, rx, si->isi_noise + si->isi_rssi + bias, si->isi_noise + bias, si->isi_rssi, qual);
bufcount += si->isi_len;
cp += si->isi_len;
len -= si->isi_len;
}
while (len >= sizeof(struct ieee80211req_sta_info)
&& bufcount < (sizeof(madbuf) - sizeof(struct ieee80211req_sta_info)));
closesocket();
return cnt;
}
int ej_active_wireless_if(webs_t wp, int argc, char_t ** argv, char *iface, char *visible, int cnt)
{
int rssi = 0, noise = 0;
FILE *fp2;
char *mode;
char mac[30];
char line[80];
int macmask;
macmask = atoi(argv[0]);
if (!ifexists(iface))
return cnt;
unlink(RSSI_TMP);
char wlmode[32];
sprintf(wlmode, "%s_mode", visible);
mode = nvram_safe_get(wlmode);
unsigned char buf[WLC_IOCTL_MAXLEN];
memset(buf, 0, WLC_IOCTL_MAXLEN); // get_wdev
int r = getassoclist(iface, buf);
if (r < 0)
return cnt;
struct maclist *maclist = (struct maclist *)buf;
int i;
for (i = 0; i < maclist->count; i++) {
ether_etoa((uint8 *) & maclist->ea[i], mac);
rssi = 0;
noise = 0;
// get rssi value
if (strcmp(mode, "ap") && strcmp(mode, "apsta")
&& strcmp(mode, "apstawet"))
sysprintf("wl -i %s rssi > %s", iface, RSSI_TMP);
else
sysprintf("wl -i %s rssi \"%s\" > %s", iface, mac, RSSI_TMP);
// get noise value if not ap mode
// if (strcmp (mode, "ap"))
// snprintf (cmd, sizeof (cmd), "wl -i %s noise >> %s", iface,
// RSSI_TMP);
// system2 (cmd); // get RSSI value for mac
fp2 = fopen(RSSI_TMP, "r");
if (fgets(line, sizeof(line), fp2) != NULL) {
// get rssi
if (sscanf(line, "%d", &rssi) != 1)
continue;
noise = getNoise(iface, NULL);
/*
* if (strcmp (mode, "ap") && fgets (line, sizeof (line), fp2) !=
* NULL && sscanf (line, "%d", &noise) != 1) continue;
*/
// get noise for client/wet mode
fclose(fp2);
}
if (nvram_match("maskmac", "1") && macmask) {
mac[0] = 'x';
mac[1] = 'x';
mac[3] = 'x';
mac[4] = 'x';
mac[6] = 'x';
mac[7] = 'x';
mac[9] = 'x';
mac[10] = 'x';
}
if (cnt)
websWrite(wp, ",");
cnt++;
int rxrate[32];
int txrate[32];
int time[32];
strcpy(rxrate, "N/A");
strcpy(txrate, "N/A");
strcpy(time, "N/A");
#ifndef WL_STA_SCBSTATS
#define WL_STA_SCBSTATS 0x4000 /* Per STA debug stats */
#endif
sta_info_compat_t *sta;
sta_info_compat_old_t *staold;
char *param;
int buflen;
char buf[WLC_IOCTL_MEDLEN];
strcpy(buf, "sta_info");
buflen = strlen(buf) + 1;
param = (char *)(buf + buflen);
memcpy(param, (char *)&maclist->ea[i], ETHER_ADDR_LEN);
if (!wl_ioctl(iface, WLC_GET_VAR, &buf[0], WLC_IOCTL_MEDLEN)) {
/* display the sta info */
sta = (sta_info_compat_t *) buf;
if (sta->ver == 2) {
staold = (sta_info_compat_old_t *) buf;
if (staold->flags & WL_STA_SCBSTATS) {
int tx = staold->tx_rate;
int rx = staold->rx_rate;
if (tx > 0)
sprintf(txrate, "%dM", tx / 1000);
if (rx > 0)
sprintf(rxrate, "%dM", rx / 1000);
strcpy(time, UPTIME(staold->in));
}
} else { // sta->ver == 3
if (sta->flags & WL_STA_SCBSTATS) {
int tx = sta->tx_rate;
int rx = sta->rx_rate;
if (tx > 0)
sprintf(txrate, "%dM", tx / 1000);
if (rx > 0)
sprintf(rxrate, "%dM", rx / 1000);
strcpy(time, UPTIME(sta->in));
}
}
}
/*
* if (!strcmp (mode, "ap")) { noise = getNoise(iface,NULL); // null
* only for broadcom }
*/
int qual = rssi * 124 + 11600;
qual /= 10;
websWrite(wp, "'%s','%s','%s','%s','%s','%d','%d','%d','%d'", mac, iface, time, txrate, rxrate, rssi, noise, rssi - noise, qual);
}
unlink(RSSI_TMP);
return cnt;
}
int ifconfig(char *name, int flags, char *addr, char *netmask)
{
// char *down="down";
// if (flags == IFUP)
// down = "up";
cprintf("ifconfig %s = %s/%s\n", name, addr, netmask);
if (!ifexists(name)) {
cprintf("interface %s does not exists, ignoring\n", name);
return -1;
}
// if (addr==NULL)
// addr="0.0.0.0";
// int ret;
// if (netmask==NULL)
// {
// ret = eval("ifconfig",name,addr,down);
// }else
// {
// ret = eval("ifconfig",name,addr,"netmask",netmask,down);
// }
int s;
struct ifreq ifr;
struct in_addr in_addr, in_netmask, in_broadaddr;
cprintf("ifconfig(): name=[%s] flags=[%s] addr=[%s] netmask=[%s]\n",
name, flags == IFUP ? "IFUP" : "0", addr, netmask);
if ((s = socket(AF_INET, SOCK_RAW, IPPROTO_RAW)) < 0)
goto err;
cprintf("ifconfig(): socket opened\n");
strncpy(ifr.ifr_name, name, IFNAMSIZ);
cprintf("ifconfig(): set interface name\n");
if (flags) {
ifr.ifr_flags = flags;
if (ioctl(s, SIOCSIFFLAGS, &ifr) < 0)
goto err;
}
cprintf("ifconfig(): interface flags configured\n");
if (addr) {
inet_aton(addr, &in_addr);
sin_addr(&ifr.ifr_addr).s_addr = in_addr.s_addr;
ifr.ifr_addr.sa_family = AF_INET;
if (ioctl(s, SIOCSIFADDR, &ifr) < 0)
goto err;
}
cprintf("ifconfig() ip configured\n");
if (addr && netmask) {
inet_aton(netmask, &in_netmask);
sin_addr(&ifr.ifr_netmask).s_addr = in_netmask.s_addr;
ifr.ifr_netmask.sa_family = AF_INET;
if (ioctl(s, SIOCSIFNETMASK, &ifr) < 0)
goto err;
in_broadaddr.s_addr =
(in_addr.s_addr & in_netmask.s_addr) | ~in_netmask.s_addr;
sin_addr(&ifr.ifr_broadaddr).s_addr = in_broadaddr.s_addr;
ifr.ifr_broadaddr.sa_family = AF_INET;
if (ioctl(s, SIOCSIFBRDADDR, &ifr) < 0)
goto err;
}
cprintf("ifconfig() mask configured\n");
close(s);
cprintf("ifconfig() done()\n");
return 0;
err:
cprintf("ifconfig() done with error\n");
close(s);
#ifndef HAVE_SILENCE
perror(name);
#endif
return errno;
// return ret;
}
