void print_internal_socket(socket_internal_t *current_socket_internal)
{
socket_t *current_socket = ¤t_socket_internal->socket_values;
printf("\n--------------------------\n");
printf("ID: %i, RECV PID: %i SEND PID: %i\n",
current_socket_internal->socket_id, current_socket_internal->recv_pid,
current_socket_internal->send_pid);
print_socket(current_socket);
printf("\n--------------------------\n");
}
//TODO : receive window size should be 65535 not 0 when established
void print_sockets() {
socket_t *sock, *temp;
//printf("\nSOCKETS----------------------------------------------\n");
printf("\nSockets:\n");
if (HASH_CNT(hh1,fd_list) == 0) {
printf("There are no socktes currently\n");
return;
}
HASH_ITER(hh1, fd_list, sock, temp){
print_socket(sock);
}
static int print_socket(const char* desc, int fd) {
int r;
SocketAddress addr = {
.size = sizeof(union sockaddr_union),
.type = SOCK_STREAM,
};
int family;
r = getsockname(fd, &addr.sockaddr.sa, &addr.size);
if (r < 0) {
log_warning("Failed to query socket on fd:%d: %m", fd);
return 0;
}
family = socket_address_family(&addr);
switch(family) {
case AF_INET:
case AF_INET6: {
char* _cleanup_free_ a = NULL;
r = socket_address_print(&addr, &a);
if (r < 0)
log_warning("socket_address_print(): %s", strerror(-r));
else
log_info("%s %s address %s",
desc,
family == AF_INET ? "IP" : "IPv6",
a);
break;
}
default:
log_warning("Connection with unknown family %d", family);
}
return 0;
}
static int open_sockets(int *epoll_fd, bool accept) {
int n, fd;
int count = 0;
char **address;
n = sd_listen_fds(true);
if (n < 0) {
log_error("Failed to read listening file descriptors from environment: %s",
strerror(-n));
return n;
}
log_info("Received %d descriptors", n);
for (fd = SD_LISTEN_FDS_START; fd < SD_LISTEN_FDS_START + n; fd++) {
log_debug("Received descriptor fd:%d", fd);
print_socket("Listening on", fd);
if (!arg_accept) {
int r = set_nocloexec(fd);
if (r < 0)
return r;
}
count ++;
}
/** Note: we leak some fd's on error here. I doesn't matter
* much, since the program will exit immediately anyway, but
* would be a pain to fix.
*/
STRV_FOREACH(address, arg_listen) {
log_info("Opening address %s", *address);
fd = make_socket_fd(*address, SOCK_STREAM | (arg_accept*SOCK_CLOEXEC));
if (fd < 0) {
log_error("Failed to open '%s': %s", *address, strerror(-fd));
return fd;
}
count ++;
}
/****************************************************************************
* Public Functions
****************************************************************************/
int cmd_netmon(int argc, char **argv)
{
sq_queue_t q_data;
sq_init(&q_data);
int ret;
if (argc == 1 || argc > 2) {
print_help();
} else if (!(strncmp(argv[1], "sock", strlen("sock") + 1))) {
/* Get socket information: SIOCGETSOCK */
ret = netlib_netmon_sock(&q_data);
if (!ret) {
/* Free sq_queue entry of netmon_sock in print_socket() */
print_socket(&q_data);
} else {
printf("Failed to fetch socket info.\n");
}
} else if (!(strncmp(argv[1], "wifi", strlen("wifi") + 1))) {
#ifdef CONFIG_WIFI_MANAGER
wifi_manager_stats_s stats;
wifi_manager_info_s info;
wifi_manager_result_e res = wifi_manager_get_stats(&stats);
if (res != WIFI_MANAGER_SUCCESS) {
printf("Get Wi-Fi Manager stats failed\n");
return ERROR;
}
printf("\n=======================================================================\n");
printf("CONN CONNFAIL DISCONN RECONN SCAN SOFTAP JOIN LEFT\n");
printf("%-8d%-12d%-11d%-10d", stats.connect, stats.connectfail, stats.disconnect, stats.reconnect);
printf("%-8d%-10d%-8d%-8d\n", stats.scan, stats.softap, stats.joined, stats.left);
printf("=======================================================================\n");
printf("Connection INFO.\n");
res = wifi_manager_get_info(&info);
if (res != WIFI_MANAGER_SUCCESS) {
printf("Get Wi-Fi Manager Connection info failed\n");
return ERROR;
}
if (info.mode == SOFTAP_MODE) {
if (info.status == CLIENT_CONNECTED) {
printf("MODE: softap (client connected)\n");
} else if (info.status == CLIENT_DISCONNECTED) {
printf("MODE: softap (no client)\n");
}
printf("IP: %s\n", info.ip4_address);
printf("SSID: %s\n", info.ssid);
printf("MAC %02X:%02X:%02X:%02X:%02X:%02X\n", info.mac_address[0], info.mac_address[1], info.mac_address[2], info.mac_address[3], info.mac_address[4], info.mac_address[5]);
} else if (info.mode == STA_MODE) {
if (info.status == AP_CONNECTED) {
printf("MODE: station (connected)\n");
printf("IP: %s\n", info.ip4_address);
printf("SSID: %s\n", info.ssid);
printf("rssi: %d\n", info.rssi);
} else if (info.status == AP_DISCONNECTED) {
printf("MODE: station (disconnected)\n");
}
printf("MAC %02X:%02X:%02X:%02X:%02X:%02X\n", info.mac_address[0], info.mac_address[1], info.mac_address[2], info.mac_address[3], info.mac_address[4], info.mac_address[5]);
} else {
printf("STATE: NONE\n");
}
printf("=======================================================================\n");
#else
printf("Wi-Fi Manager is not enabled\n");
#endif
} else {
#ifdef CONFIG_NET_STATS
struct netmon_netdev_stats stats = {{0,}, 0, 0, 0, 0};
char *intf = NULL;
/* Get network interface stats if exists: SIOCGDEVSTATS */
intf = argv[1];
strncpy(stats.devname, intf, IFNAMSIZ);
stats.devname[IFNAMSIZ] = '\0';
ret = netlib_netmon_devstats(&stats);
if (!ret) {
print_devstats(&stats);
} else {
printf("No device interface %s\n", intf);
return ERROR;
}
#else
printf("No such an option\n");
#endif
}
return OK;
}
