From 6ab5516f1b8cee221816faf6466745d618ef4bff Mon Sep 17 00:00:00 2001 From: fred_nerk Date: Mon, 24 May 2004 04:12:02 +0000 Subject: [PATCH] Add username parameter to "show users" command Fix counting tunnel rx errors as tunnel tx errors Add "show throttle" command --- cli.c | 130 +++++++++++++++++++++++++++++----------------------------- 1 file changed, 65 insertions(+), 65 deletions(-) diff --git a/cli.c b/cli.c index 7ee0fd6..321f029 100644 --- a/cli.c +++ b/cli.c @@ -1,5 +1,5 @@ // L2TPNS Command Line Interface -// $Id: cli.c,v 1.3 2004/03/05 00:22:06 fred_nerk Exp $ +// $Id: cli.c,v 1.4 2004/05/24 04:12:02 fred_nerk Exp $ // vim: sw=4 ts=8 #include @@ -28,7 +28,8 @@ extern struct Tstats *_statistics; extern int cli_pid; struct cli_def *cli = NULL; int cli_quit = 0; -extern int clifd, udpfd, tapfd, snoopfd, radfd, ifrfd, cluster_sockfd; +extern int clifd, udpfd, tapfd, snoopfd, ifrfd, cluster_sockfd; +extern int *radfds; extern sessionidt *cli_session_kill; extern tunnelidt *cli_tunnel_kill; extern tbft *filter_buckets; @@ -39,7 +40,7 @@ extern char hostname[]; extern struct Tringbuffer *ringbuffer; #endif -char *rcs_id = "$Id: cli.c,v 1.3 2004/03/05 00:22:06 fred_nerk Exp $"; +char *rcs_id = "$Id: cli.c,v 1.4 2004/05/24 04:12:02 fred_nerk Exp $"; char *debug_levels[] = { "CRIT", @@ -75,6 +76,7 @@ int cmd_show_pool(struct cli_def *cli, char *command, char **argv, int argc); int cmd_show_run(struct cli_def *cli, char *command, char **argv, int argc); int cmd_show_banana(struct cli_def *cli, char *command, char **argv, int argc); int cmd_show_plugins(struct cli_def *cli, char *command, char **argv, int argc); +int cmd_show_throttle(struct cli_def *cli, char *command, char **argv, int argc); int cmd_write_memory(struct cli_def *cli, char *command, char **argv, int argc); int cmd_clear_counters(struct cli_def *cli, char *command, char **argv, int argc); int cmd_drop_user(struct cli_def *cli, char *command, char **argv, int argc); @@ -86,8 +88,6 @@ int cmd_throttle(struct cli_def *cli, char *command, char **argv, int argc); int cmd_no_throttle(struct cli_def *cli, char *command, char **argv, int argc); int cmd_debug(struct cli_def *cli, char *command, char **argv, int argc); int cmd_no_debug(struct cli_def *cli, char *command, char **argv, int argc); -int cmd_watch_session(struct cli_def *cli, char *command, char **argv, int argc); -int cmd_watch_tunnel(struct cli_def *cli, char *command, char **argv, int argc); int cmd_set(struct cli_def *cli, char *command, char **argv, int argc); int cmd_load_plugin(struct cli_def *cli, char *command, char **argv, int argc); int cmd_remove_plugin(struct cli_def *cli, char *command, char **argv, int argc); @@ -107,13 +107,14 @@ void init_cli() c = cli_register_command(cli, NULL, "show", NULL, NULL); cli_register_command(cli, c, "session", cmd_show_session, "Show a list of sessions or details for a single session"); cli_register_command(cli, c, "tunnels", cmd_show_tunnels, "Show a list of tunnels or details for a single tunnel"); - cli_register_command(cli, c, "users", cmd_show_users, "Show a list of all connected users"); + cli_register_command(cli, c, "users", cmd_show_users, "Show a list of all connected users or details of selected user"); cli_register_command(cli, c, "version", cmd_show_version, "Show currently running software version"); cli_register_command(cli, c, "banana", cmd_show_banana, "Show a banana"); cli_register_command(cli, c, "pool", cmd_show_pool, "Show the IP address allocation pool"); cli_register_command(cli, c, "running-config", cmd_show_run, "Show the currently running configuration"); cli_register_command(cli, c, "radius", cmd_show_radius, "Show active radius queries"); cli_register_command(cli, c, "plugins", cmd_show_plugins, "List all installed plugins"); + cli_register_command(cli, c, "throttle", cmd_show_throttle, "List all token bucket filters in use"); #ifdef STATISTICS cli_register_command(cli, c, "counters", cmd_show_counters, "Display all the internal counters and running totals"); @@ -143,12 +144,6 @@ void init_cli() cli_register_command(cli, NULL, "debug", cmd_debug, "Set the level of logging that is shown on the console"); - /* - c = cli_register_command(cli, NULL, "watch", NULL, NULL); - cli_register_command(cli, c, "session", cmd_watch_session, "Dump logs for a session"); - cli_register_command(cli, c, "tunnel", cmd_watch_tunnel, "Dump logs for a tunnel"); - */ - c = cli_register_command(cli, NULL, "load", NULL, NULL); cli_register_command(cli, c, "plugin", cmd_load_plugin, "Load a plugin"); @@ -202,13 +197,16 @@ void init_cli() void cli_do(int sockfd) { + int i; + if (fork()) return; // Close sockets if (udpfd) close(udpfd); udpfd = 0; if (tapfd) close(tapfd); tapfd = 0; if (snoopfd) close(snoopfd); snoopfd = 0; - if (radfd) close(radfd); radfd = 0; + for (i = 0; i < config->num_radfds; i++) + if (radfds[i]) close(radfds[i]); if (ifrfd) close(ifrfd); ifrfd = 0; if (cluster_sockfd) close(cluster_sockfd); cluster_sockfd = 0; if (clifd) close(clifd); clifd = 0; @@ -285,6 +283,7 @@ int cmd_show_session(struct cli_def *cli, char *command, char **argv, int argc) cli_print(cli, " Next Send: %u", session[s].ns); cli_print(cli, " Bytes In/Out: %lu/%lu", (unsigned long)session[s].cin, (unsigned long)session[s].total_cout); cli_print(cli, " Pkts In/Out: %lu/%lu", (unsigned long)session[s].pin, (unsigned long)session[s].pout); + cli_print(cli, " MRU: %d", session[s].mru); cli_print(cli, " Radius Session: %u", session[s].radius); cli_print(cli, " Rx Speed: %lu", session[s].rx_connect_speed); cli_print(cli, " Tx Speed: %lu", session[s].tx_connect_speed); @@ -413,14 +412,36 @@ int cmd_show_tunnels(struct cli_def *cli, char *command, char **argv, int argc) int cmd_show_users(struct cli_def *cli, char *command, char **argv, int argc) { + char sid[32][8]; + char *sargv[32]; + int sargc = 0; int i; for (i = 0; i < MAXSESSION; i++) { if (!session[i].opened) continue; if (!session[i].user[0]) continue; - cli_print(cli, "%s", - session[i].user); + if (argc > 0) + { + int j; + for (j = 0; j < argc && sargc < 32; j++) + { + if (strcmp(argv[j], session[i].user) == 0) + { + snprintf(sid[sargc], sizeof(sid[0]), "%d", i); + sargv[sargc] = sid[sargc]; + sargc++; + } + } + + continue; + } + + cli_print(cli, "%s", session[i].user); } + + if (sargc > 0) + return cmd_show_session(cli, "users", sargv, sargc); + return CLI_OK; } @@ -446,7 +467,7 @@ int cmd_show_counters(struct cli_def *cli, char *command, char **argv, int argc) cli_print(cli, "%-10s %8lu %8lu %8lu %8lu", "TX", GET_STAT(tunnel_tx_bytes), GET_STAT(tunnel_tx_packets), - GET_STAT(tunnel_rx_errors), + GET_STAT(tunnel_tx_errors), GET_STAT(tunnel_retries)); cli_print(cli, ""); @@ -527,9 +548,8 @@ int cmd_show_pool(struct cli_def *cli, char *command, char **argv, int argc) if (!ip_address_pool[i].address) continue; if (ip_address_pool[i].assigned) { - sessionidt s = sessionbyip(ip_address_pool[i].address); cli_print(cli, "%-15s Y %8d %s", - inet_toa(ip_address_pool[i].address), s, session[s].user); + inet_toa(ip_address_pool[i].address), ip_address_pool[i].session, session[ip_address_pool[i].session].user); used++; } @@ -627,7 +647,7 @@ int cmd_show_radius(struct cli_def *cli, char *command, char **argv, int argc) int i, free = 0, used = 0, show_all = 0; time_t time_now; - cli_print(cli, "%6s%6s%9s%9s%4s", "Radius", "State", "Session", "Retry", "Try"); + cli_print(cli, "%6s%5s%6s%9s%9s%4s", "Radius", "Sock", "State", "Session", "Retry", "Try"); time(&time_now); @@ -643,8 +663,9 @@ int cmd_show_radius(struct cli_def *cli, char *command, char **argv, int argc) if (!show_all && radius[i].state == RADIUSNULL) continue; - cli_print(cli, "%6d%6s%9d%9u%4d", - i, + cli_print(cli, "%6d%5d%6s%9d%9u%4d", + i >> RADIUS_SHIFT, + i & RADIUS_MASK, states[radius[i].state], radius[i].session, radius[i].retry, @@ -670,6 +691,24 @@ int cmd_show_plugins(struct cli_def *cli, char *command, char **argv, int argc) return CLI_OK; } +int cmd_show_throttle(struct cli_def *cli, char *command, char **argv, int argc) +{ + int i; + cli_print(cli, "Token bucket filters:"); + cli_print(cli, "%-6s %8s %-4s", "ID", "Handle", "Used"); + for (i = 0; i < MAXSESSION; i++) + { + if (!*filter_buckets[i].handle) + continue; + + cli_print(cli, "%-6d %8s %c", + i, + filter_buckets[i].handle, + (filter_buckets[i].in_use) ? 'Y' : 'N'); + } + return CLI_OK; +} + int cmd_show_banana(struct cli_def *cli, char *command, char **argv, int argc) { cli_print(cli, " _\n" @@ -939,9 +978,10 @@ int cmd_throttle(struct cli_def *cli, char *command, char **argv, int argc) cli_print(cli, "User %s is not connected", argv[i]); continue; } - throttle_session(s, 1); - - cli_print(cli, "throttling user %s", argv[i]); + if (!throttle_session(s, 1)) + cli_print(cli, "error throttling %s", argv[i]); + else + cli_print(cli, "throttling user %s", argv[i]); } return CLI_OK; } @@ -966,7 +1006,7 @@ int cmd_no_throttle(struct cli_def *cli, char *command, char **argv, int argc) } for (i = 0; i < argc; i++) - { + { if (!(s = sessionbyuser(argv[i]))) { cli_print(cli, "User %s is not connected", argv[i]); @@ -1047,46 +1087,6 @@ int cmd_no_debug(struct cli_def *cli, char *command, char **argv, int argc) return CLI_OK; } -int cmd_watch_session(struct cli_def *cli, char *command, char **argv, int argc) -{ - sessionidt s; - - if (argc != 1) - { - cli_print(cli, "Specify a single session to debug (0 to disable)"); - return CLI_OK; - } - s = atoi(argv[0]); - - if (debug_session) - cli_print(cli, "No longer debugging session %d", debug_session); - - if (s) cli_print(cli, "Debugging session %d.", s); - debug_session = s; - - return CLI_OK; -} - -int cmd_watch_tunnel(struct cli_def *cli, char *command, char **argv, int argc) -{ - tunnelidt s; - - if (argc != 1) - { - cli_print(cli, "Specify a single tunnel to debug (0 to disable)"); - return CLI_OK; - } - s = atoi(argv[0]); - - if (debug_tunnel) - cli_print(cli, "No longer debugging tunnel %d", debug_tunnel); - - if (s) cli_print(cli, "Debugging tunnel %d.", s); - debug_tunnel = s; - - return CLI_OK; -} - int cmd_load_plugin(struct cli_def *cli, char *command, char **argv, int argc) { int i, firstfree = 0; -- 2.20.1