X-Git-Url: http://git.sameswireless.fr/l2tpns.git/blobdiff_plain/14013054f38b44ed80237772299acbd405eb00c3..eb6906a28c887872d459890ad05cbf8e07c97b75:/cli.c?ds=sidebyside

diff --git a/cli.c b/cli.c
index e8e219f..50712b1 100644
--- a/cli.c
+++ b/cli.c
@@ -2,7 +2,7 @@
 // vim: sw=8 ts=8
 
 char const *cvs_name = "$Name:  $";
-char const *cvs_id_cli = "$Id: cli.c,v 1.20 2004-11-02 04:35:03 bodea Exp $";
+char const *cvs_id_cli = "$Id: cli.c,v 1.28 2004-11-16 07:54:32 bodea Exp $";
 
 #include <stdio.h>
 #include <stdarg.h>
@@ -29,6 +29,7 @@ char const *cvs_id_cli = "$Id: cli.c,v 1.20 2004-11-02 04:35:03 bodea Exp $";
 #include "ll.h"
 #ifdef BGP
 #include "bgp.h"
+#include <netdb.h>
 #endif
 
 extern tunnelt *tunnel;
@@ -36,8 +37,7 @@ extern sessiont *session;
 extern radiust *radius;
 extern ippoolt *ip_address_pool;
 extern struct Tstats *_statistics;
-struct cli_def *cli = NULL;
-int cli_quit = 0;
+static struct cli_def *cli = NULL;
 extern struct configt *config;
 extern struct config_descriptt config_values[];
 #ifdef RINGBUFFER
@@ -47,7 +47,7 @@ extern struct cli_session_actions *cli_session_actions;
 extern struct cli_tunnel_actions *cli_tunnel_actions;
 extern tbft *filter_list;
 
-char *debug_levels[] = {
+static char *debug_levels[] = {
 	"CRIT",
 	"ERROR",
 	"WARN",
@@ -66,40 +66,49 @@ struct
 	char data;
 } debug_flags;
 
-int debug_session;
-int debug_tunnel;
-int debug_rb_tail;
-FILE *save_config_fh;
-
-int cmd_show_session(struct cli_def *cli, char *command, char **argv, int argc);
-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);
-int cmd_show_radius(struct cli_def *cli, char *command, char **argv, int argc);
-int cmd_show_counters(struct cli_def *cli, char *command, char **argv, int argc);
-int cmd_show_version(struct cli_def *cli, char *command, char **argv, int argc);
-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_show_cluster(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);
-int cmd_drop_tunnel(struct cli_def *cli, char *command, char **argv, int argc);
-int cmd_drop_session(struct cli_def *cli, char *command, char **argv, int argc);
-int cmd_snoop(struct cli_def *cli, char *command, char **argv, int argc);
-int cmd_no_snoop(struct cli_def *cli, char *command, char **argv, int argc);
-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_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);
-int cmd_uptime(struct cli_def *cli, char *command, char **argv, int argc);
-int regular_stuff(struct cli_def *cli);
-void parsemac(char *string, char mac[6]);
+static int debug_session;
+static int debug_tunnel;
+static int debug_rb_tail;
+
+static int cmd_show_session(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_show_tunnels(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_show_users(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_show_radius(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_show_counters(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_show_version(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_show_pool(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_show_run(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_show_banana(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_show_plugins(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_show_throttle(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_write_memory(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_clear_counters(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_drop_user(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_drop_tunnel(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_drop_session(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_snoop(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_no_snoop(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_throttle(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_no_throttle(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_debug(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_no_debug(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_set(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_load_plugin(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_remove_plugin(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_uptime(struct cli_def *cli, char *command, char **argv, int argc);
+static int regular_stuff(struct cli_def *cli);
+static void parsemac(char *string, char mac[6]);
+
+#ifdef BGP
+#define MODE_CONFIG_BGP 8
+static int cmd_router_bgp(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_router_bgp_neighbour(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_router_bgp_no_neighbour(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_show_bgp(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_suspend_bgp(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_no_suspend_bgp(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_restart_bgp(struct cli_def *cli, char *command, char **argv, int argc);
+#endif /* BGP */
 
 void init_cli(char *hostname)
 {
@@ -155,24 +164,37 @@ void init_cli(char *hostname)
 	cli_register_command(cli, NULL, "throttle", cmd_throttle, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Temporarily enable throttling for a user");
 	cli_register_command(cli, NULL, "debug", cmd_debug, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Set the level of logging that is shown on the console");
 
+#ifdef BGP
 	c = cli_register_command(cli, NULL, "suspend", NULL, PRIVILEGE_PRIVILEGED, MODE_EXEC, NULL);
-	cli_register_command(cli, c, "bgp", cmd_suspend_bgp, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Withdraw routes from BGP peer");
+	cli_register_command(cli, c, "bgp", cmd_suspend_bgp, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Withdraw routes from BGP neighbour");
+#endif /* BGP */
 
 	c = cli_register_command(cli, NULL, "no", NULL, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, NULL);
 	cli_register_command(cli, c, "snoop", cmd_no_snoop, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Temporarily disable interception for a user");
 	cli_register_command(cli, c, "throttle", cmd_no_throttle, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Temporarily disable throttling for a user");
 	cli_register_command(cli, c, "debug", cmd_no_debug, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Turn off logging of a certain level of debugging");
+
+#ifdef BGP
 	c2 = cli_register_command(cli, c, "suspend", NULL, PRIVILEGE_PRIVILEGED, MODE_EXEC, NULL);
-	cli_register_command(cli, c2, "bgp", cmd_no_suspend_bgp, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Advertise routes to BGP peer");
+	cli_register_command(cli, c2, "bgp", cmd_no_suspend_bgp, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Advertise routes to BGP neighbour");
+
+	c = cli_register_command(cli, NULL, "restart", NULL, PRIVILEGE_PRIVILEGED, MODE_EXEC, NULL);
+	cli_register_command(cli, c, "bgp", cmd_restart_bgp, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Restart BGP");
+
+	c = cli_register_command(cli, NULL, "router", NULL, PRIVILEGE_PRIVILEGED, MODE_CONFIG, NULL);
+	cli_register_command(cli, c, "bgp", cmd_router_bgp, PRIVILEGE_PRIVILEGED, MODE_CONFIG, "Configure BGP");
+
+	cli_register_command(cli, NULL, "neighbour", cmd_router_bgp_neighbour, PRIVILEGE_PRIVILEGED, MODE_CONFIG_BGP, "Configure BGP neighbour");
+
+	c = cli_register_command(cli, NULL, "no", NULL, PRIVILEGE_PRIVILEGED, MODE_CONFIG_BGP, NULL);
+	cli_register_command(cli, c, "neighbour", cmd_router_bgp_no_neighbour, PRIVILEGE_PRIVILEGED, MODE_CONFIG_BGP, "Remove BGP neighbour");
+#endif /* BGP */
 
 	c = cli_register_command(cli, NULL, "drop", NULL, PRIVILEGE_PRIVILEGED, MODE_EXEC, NULL);
 	cli_register_command(cli, c, "user", cmd_drop_user, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Disconnect a user");
 	cli_register_command(cli, c, "tunnel", cmd_drop_tunnel, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Disconnect a tunnel and all sessions on that tunnel");
 	cli_register_command(cli, c, "session", cmd_drop_session, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Disconnect a session");
 
-	c = cli_register_command(cli, NULL, "restart", NULL, PRIVILEGE_PRIVILEGED, MODE_EXEC, NULL);
-	cli_register_command(cli, c, "bgp", cmd_restart_bgp, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Restart BGP");
-
 	c = cli_register_command(cli, NULL, "load", NULL, PRIVILEGE_PRIVILEGED, MODE_CONFIG, NULL);
 	cli_register_command(cli, c, "plugin", cmd_load_plugin, PRIVILEGE_PRIVILEGED, MODE_CONFIG, "Load a plugin");
 
@@ -186,7 +208,7 @@ void init_cli(char *hostname)
 
 	if (!(f = fopen(CLIUSERS, "r")))
 	{
-		log(0, 0, 0, 0, "WARNING! No users specified. Command-line access is open to all\n");
+		LOG(0, 0, 0, 0, "WARNING! No users specified. Command-line access is open to all\n");
 	}
 	else
 	{
@@ -202,12 +224,12 @@ void init_cli(char *hostname)
 			if (!strcmp(buf, "enable"))
 			{
 				cli_allow_enable(cli, p);
-				log(3, 0, 0, 0, "Setting enable password\n");
+				LOG(3, 0, 0, 0, "Setting enable password\n");
 			}
 			else
 			{
 				cli_allow_user(cli, buf, p);
-				log(3, 0, 0, 0, "Allowing user %s to connect to the CLI\n", buf);
+				LOG(3, 0, 0, 0, "Allowing user %s to connect to the CLI\n", buf);
 			}
 		}
 		fclose(f);
@@ -226,7 +248,7 @@ void init_cli(char *hostname)
 	addr.sin_port = htons(23);
 	if (bind(clifd, (void *) &addr, sizeof(addr)) < 0)
 	{
-		log(0, 0, 0, 0, "Error listening on cli port 23: %s\n", strerror(errno));
+		LOG(0, 0, 0, 0, "Error listening on cli port 23: %s\n", strerror(errno));
 		return;
 	}
 	listen(clifd, 10);
@@ -241,18 +263,18 @@ void cli_do(int sockfd)
 	if (fork_and_close()) return;
 	if (getpeername(sockfd, (struct sockaddr *)&addr, &l) == 0)
 	{
-		log(3, 0, 0, 0, "Accepted connection to CLI from %s\n", inet_toa(addr.sin_addr.s_addr));
+		LOG(3, 0, 0, 0, "Accepted connection to CLI from %s\n", inet_toa(addr.sin_addr.s_addr));
 		require_auth = addr.sin_addr.s_addr != inet_addr("127.0.0.1");
 	}
 	else
-		log(0, 0, 0, 0, "getpeername() failed on cli socket. Requiring authentication: %s\n", strerror(errno));
+		LOG(0, 0, 0, 0, "getpeername() failed on cli socket. Requiring authentication: %s\n", strerror(errno));
 
 	if (require_auth)
 	{
-		log(3, 0, 0, 0, "CLI is remote, requiring authentication\n");
+		LOG(3, 0, 0, 0, "CLI is remote, requiring authentication\n");
 		if (!cli->users) /* paranoia */
 		{
-			log(0, 0, 0, 0, "No users for remote authentication!  Exiting CLI\n");
+			LOG(0, 0, 0, 0, "No users for remote authentication!  Exiting CLI\n");
 			exit(0);
 		}
 	}
@@ -273,18 +295,18 @@ void cli_do(int sockfd)
 	cli_loop(cli, sockfd);
 
 	close(sockfd);
-	log(3, 0, 0, 0, "Closed CLI connection from %s\n", inet_toa(addr.sin_addr.s_addr));
+	LOG(3, 0, 0, 0, "Closed CLI connection from %s\n", inet_toa(addr.sin_addr.s_addr));
 	exit(0);
 }
 
-void cli_print_log(struct cli_def *cli, char *string)
+static void cli_print_log(struct cli_def *cli, char *string)
 {
-	log(3, 0, 0, 0, "%s\n", string);
+	LOG(3, 0, 0, 0, "%s\n", string);
 }
 
 void cli_do_file(FILE *fh)
 {
-	log(3, 0, 0, 0, "Reading configuration file\n");
+	LOG(3, 0, 0, 0, "Reading configuration file\n");
 	cli_print_callback(cli, cli_print_log);
 	cli_file(cli, fh, PRIVILEGE_PRIVILEGED, MODE_CONFIG);
 	cli_print_callback(cli, NULL);
@@ -326,7 +348,7 @@ int cli_arg_help(struct cli_def *cli, int cr_ok, char *entry, ...)
 	return CLI_OK;
 }
 
-int cmd_show_session(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_show_session(struct cli_def *cli, char *command, char **argv, int argc)
 {
 	int i;
 
@@ -349,30 +371,30 @@ int cmd_show_session(struct cli_def *cli, char *command, char **argv, int argc)
 				continue;
 			}
 			cli_print(cli, "\r\nSession %d:", s);
-			cli_print(cli, "	User:		%s", session[s].user[0] ? session[s].user : "none");
-			cli_print(cli, "	Calling Num:	%s", session[s].calling);
-			cli_print(cli, "	Called Num:	%s", session[s].called);
-			cli_print(cli, "	Tunnel ID:	%d", session[s].tunnel);
-			cli_print(cli, "	IP address:	%s", inet_toa(htonl(session[s].ip)));
-			cli_print(cli, "	Unique SID:	%lu", session[s].unique_id);
-			cli_print(cli, "	Idle time:	%u seconds", abs(time_now - session[s].last_packet));
-			cli_print(cli, "	Next Recv:	%u", session[s].nr);
-			cli_print(cli, "	Next Send:	%u", session[s].ns);
-			cli_print(cli, "	Bytes In/Out:	%lu/%lu", (unsigned long)session[s].total_cout, (unsigned long)session[s].total_cin);
-			cli_print(cli, "	Pkts In/Out:	%lu/%lu", (unsigned long)session[s].pout, (unsigned long)session[s].pin);
-			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);
+			cli_print(cli, "\tUser:\t\t%s", session[s].user[0] ? session[s].user : "none");
+			cli_print(cli, "\tCalling Num:\t%s", session[s].calling);
+			cli_print(cli, "\tCalled Num:\t%s", session[s].called);
+			cli_print(cli, "\tTunnel ID:\t%d", session[s].tunnel);
+			cli_print(cli, "\tIP address:\t%s", inet_toa(htonl(session[s].ip)));
+			cli_print(cli, "\tUnique SID:\t%lu", session[s].unique_id);
+			cli_print(cli, "\tIdle time:\t%u seconds", abs(time_now - session[s].last_packet));
+			cli_print(cli, "\tNext Recv:\t%u", session[s].nr);
+			cli_print(cli, "\tNext Send:\t%u", session[s].ns);
+			cli_print(cli, "\tBytes In/Out:\t%lu/%lu", (unsigned long)session[s].total_cout, (unsigned long)session[s].total_cin);
+			cli_print(cli, "\tPkts In/Out:\t%lu/%lu", (unsigned long)session[s].pout, (unsigned long)session[s].pin);
+			cli_print(cli, "\tMRU:\t\t%d", session[s].mru);
+			cli_print(cli, "\tRadius Session:\t%u", session[s].radius);
+			cli_print(cli, "\tRx Speed:\t%lu", session[s].rx_connect_speed);
+			cli_print(cli, "\tTx Speed:\t%lu", session[s].tx_connect_speed);
 			if (session[s].snoop_ip && session[s].snoop_port)
-				cli_print(cli, "	Intercepted:	%s:%d", inet_toa(session[s].snoop_ip), session[s] .snoop_port);
+				cli_print(cli, "\tIntercepted:\t%s:%d", inet_toa(session[s].snoop_ip), session[s] .snoop_port);
 			else
-				cli_print(cli, "	Intercepted:	no");
+				cli_print(cli, "\tIntercepted:\tno");
 
-			cli_print(cli, "	Walled Garden:	%s", session[s].walled_garden ? "YES" : "no");
+			cli_print(cli, "\tWalled Garden:\t%s", session[s].walled_garden ? "YES" : "no");
 			{
 				int t = (session[s].throttle_in || session[s].throttle_out);
-				cli_print(cli, "	Throttled:	%s%s%.0d%s%s%.0d%s%s",
+				cli_print(cli, "\tThrottled:\t%s%s%.0d%s%s%.0d%s%s",
 					t ? "YES" : "no", t ? " (" : "",
 					session[s].throttle_in, session[s].throttle_in ? "kbps" : t ? "-" : "",
 					t ? "/" : "",
@@ -383,14 +405,15 @@ int cmd_show_session(struct cli_def *cli, char *command, char **argv, int argc)
 			b_in = session[s].tbf_in;
 			b_out = session[s].tbf_out;
 			if (b_in || b_out)
-				cli_print(cli, "		%5s %6s %6s | %7s %7s %8s %8s %8s %8s",
+				cli_print(cli, "\t\t\t%5s %6s %6s | %7s %7s %8s %8s %8s %8s",
 					"Rate", "Credit", "Queued", "ByteIn", "PackIn",
 					"ByteSent", "PackSent", "PackDrop", "PackDelay");
 
 			if (b_in)
-				cli_print(cli, "	TBFI#%d%1s	%5d %6d %6d | %7d %7d %8d %8d %8d %8d",
+				cli_print(cli, "\tTBFI#%d%1s%s\t%5d %6d %6d | %7d %7d %8d %8d %8d %8d",
 					b_in,
 					(filter_list[b_in].next ? "*" : " "),
+					(b_in < 100 ? "\t" : ""),
 					filter_list[b_in].rate * 8,
 					filter_list[b_in].credit,
 					filter_list[b_in].queued,
@@ -402,9 +425,10 @@ int cmd_show_session(struct cli_def *cli, char *command, char **argv, int argc)
 					filter_list[b_in].p_delayed);
 
 			if (b_out)
-				cli_print(cli, "	TBFO#%d%1s	%5d %6d %6d | %7d %7d %8d %8d %8d %8d",
+				cli_print(cli, "\tTBFO#%d%1s%s\t%5d %6d %6d | %7d %7d %8d %8d %8d %8d",
 					b_out,
 					(filter_list[b_out].next ? "*" : " "),
+					(b_out < 100 ? "\t" : ""),
 					filter_list[b_out].rate * 8,
 					filter_list[b_out].credit,
 					filter_list[b_out].queued,
@@ -461,7 +485,7 @@ int cmd_show_session(struct cli_def *cli, char *command, char **argv, int argc)
 	return CLI_OK;
 }
 
-int cmd_show_tunnels(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_show_tunnels(struct cli_def *cli, char *command, char **argv, int argc)
 {
 	int i, x, show_all = 0;
 	char *states[] = {
@@ -505,21 +529,21 @@ int cmd_show_tunnels(struct cli_def *cli, char *command, char **argv, int argc)
 					continue;
 				}
 				cli_print(cli, "\r\nTunnel %d:", t);
-				cli_print(cli, "	State:		%s", states[tunnel[t].state]);
-				cli_print(cli, "	Hostname:	%s", tunnel[t].hostname[0] ? tunnel[t].hostname : "(none)");
-				cli_print(cli, "	Remote IP:	%s", inet_toa(htonl(tunnel[t].ip)));
-				cli_print(cli, "	Remote Port:	%d", tunnel[t].port);
-				cli_print(cli, "	Rx Window:	%u", tunnel[t].window);
-				cli_print(cli, "	Next Recv:	%u", tunnel[t].nr);
-				cli_print(cli, "	Next Send:	%u", tunnel[t].ns);
-				cli_print(cli, "	Queue Len:	%u", tunnel[t].controlc);
-				cli_print(cli, "	Last Packet Age:%u", (unsigned)(time_now - tunnel[t].last));
+				cli_print(cli, "\tState:\t\t%s", states[tunnel[t].state]);
+				cli_print(cli, "\tHostname:\t%s", tunnel[t].hostname[0] ? tunnel[t].hostname : "(none)");
+				cli_print(cli, "\tRemote IP:\t%s", inet_toa(htonl(tunnel[t].ip)));
+				cli_print(cli, "\tRemote Port:\t%d", tunnel[t].port);
+				cli_print(cli, "\tRx Window:\t%u", tunnel[t].window);
+				cli_print(cli, "\tNext Recv:\t%u", tunnel[t].nr);
+				cli_print(cli, "\tNext Send:\t%u", tunnel[t].ns);
+				cli_print(cli, "\tQueue Len:\t%u", tunnel[t].controlc);
+				cli_print(cli, "\tLast Packet Age:%u", (unsigned)(time_now - tunnel[t].last));
 
 				for (x = 0; x < MAXSESSION; x++)
 					if (session[x].tunnel == t && session[x].opened && !session[x].die)
 						sprintf(s, "%s%u ", s, x);
 
-				cli_print(cli, "	Sessions:	%s", s);
+				cli_print(cli, "\tSessions:\t%s", s);
 			}
 			return CLI_OK;
 		}
@@ -536,7 +560,7 @@ int cmd_show_tunnels(struct cli_def *cli, char *command, char **argv, int argc)
 	for (i = 1; i < MAXTUNNEL; i++)
 	{
 		int sessions = 0;
-		if (!show_all && (!tunnel[i].ip || tunnel[i].die || !tunnel[i].hostname[0])) continue;
+		if (!show_all && (!tunnel[i].ip || tunnel[i].die)) continue;
 
 		for (x = 0; x < MAXSESSION; x++) if (session[x].tunnel == i && session[x].opened && !session[x].die) sessions++;
 		cli_print(cli, "%4d %20s %20s %6s %6d",
@@ -550,7 +574,7 @@ int cmd_show_tunnels(struct cli_def *cli, char *command, char **argv, int argc)
 	return CLI_OK;
 }
 
-int cmd_show_users(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_show_users(struct cli_def *cli, char *command, char **argv, int argc)
 {
 	char sid[32][8];
 	char *sargv[32];
@@ -591,7 +615,7 @@ int cmd_show_users(struct cli_def *cli, char *command, char **argv, int argc)
 	return CLI_OK;
 }
 
-int cmd_show_counters(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_show_counters(struct cli_def *cli, char *command, char **argv, int argc)
 {
 	if (CLI_HELP_REQUESTED)
 		return CLI_HELP_NO_ARGS;
@@ -623,7 +647,7 @@ int cmd_show_counters(struct cli_def *cli, char *command, char **argv, int argc)
 	cli_print(cli, "%-30s%-10s", "Counter", "Value");
 	cli_print(cli, "-----------------------------------------");
 	cli_print(cli, "%-30s%lu", "radius_retries",		GET_STAT(radius_retries));
-	cli_print(cli, "%-30s%lu", "arp_sent",				GET_STAT(arp_sent));
+	cli_print(cli, "%-30s%lu", "arp_sent",			GET_STAT(arp_sent));
 	cli_print(cli, "%-30s%lu", "packets_snooped",		GET_STAT(packets_snooped));
 	cli_print(cli, "%-30s%lu", "tunnel_created",		GET_STAT(tunnel_created));
 	cli_print(cli, "%-30s%lu", "session_created",		GET_STAT(session_created));
@@ -633,10 +657,10 @@ int cmd_show_counters(struct cli_def *cli, char *command, char **argv, int argc)
 	cli_print(cli, "%-30s%lu", "radius_overflow",		GET_STAT(radius_overflow));
 	cli_print(cli, "%-30s%lu", "tunnel_overflow",		GET_STAT(tunnel_overflow));
 	cli_print(cli, "%-30s%lu", "session_overflow",		GET_STAT(session_overflow));
-	cli_print(cli, "%-30s%lu", "ip_allocated",				GET_STAT(ip_allocated));
-	cli_print(cli, "%-30s%lu", "ip_freed",				GET_STAT(ip_freed));
+	cli_print(cli, "%-30s%lu", "ip_allocated",		GET_STAT(ip_allocated));
+	cli_print(cli, "%-30s%lu", "ip_freed",			GET_STAT(ip_freed));
 	cli_print(cli, "%-30s%lu", "cluster_forwarded",		GET_STAT(c_forwarded));
-	cli_print(cli, "%-30s%lu", "recv_forward",				GET_STAT(recv_forward));
+	cli_print(cli, "%-30s%lu", "recv_forward",		GET_STAT(recv_forward));
 
 
 #ifdef STATISTICS
@@ -652,27 +676,27 @@ int cmd_show_counters(struct cli_def *cli, char *command, char **argv, int argc)
 	cli_print(cli, "%-30s%lu", "call_processipin",		GET_STAT(call_processipin));
 	cli_print(cli, "%-30s%lu", "call_processccp",		GET_STAT(call_processccp));
 	cli_print(cli, "%-30s%lu", "call_processrad",		GET_STAT(call_processrad));
-	cli_print(cli, "%-30s%lu", "call_sendarp",				GET_STAT(call_sendarp));
-	cli_print(cli, "%-30s%lu", "call_sendipcp",				GET_STAT(call_sendipcp));
-	cli_print(cli, "%-30s%lu", "call_sendchap",				GET_STAT(call_sendchap));
+	cli_print(cli, "%-30s%lu", "call_sendarp",		GET_STAT(call_sendarp));
+	cli_print(cli, "%-30s%lu", "call_sendipcp",		GET_STAT(call_sendipcp));
+	cli_print(cli, "%-30s%lu", "call_sendchap",		GET_STAT(call_sendchap));
 	cli_print(cli, "%-30s%lu", "call_sessionbyip",		GET_STAT(call_sessionbyip));
-	cli_print(cli, "%-30s%lu", "call_sessionbyuser",		GET_STAT(call_sessionbyuser));
+	cli_print(cli, "%-30s%lu", "call_sessionbyuser",	GET_STAT(call_sessionbyuser));
 	cli_print(cli, "%-30s%lu", "call_tunnelsend",		GET_STAT(call_tunnelsend));
 	cli_print(cli, "%-30s%lu", "call_tunnelkill",		GET_STAT(call_tunnelkill));
-	cli_print(cli, "%-30s%lu", "call_tunnelshutdown",		GET_STAT(call_tunnelshutdown));
+	cli_print(cli, "%-30s%lu", "call_tunnelshutdown",	GET_STAT(call_tunnelshutdown));
 	cli_print(cli, "%-30s%lu", "call_sessionkill",		GET_STAT(call_sessionkill));
-	cli_print(cli, "%-30s%lu", "call_sessionshutdown",		GET_STAT(call_sessionshutdown));
+	cli_print(cli, "%-30s%lu", "call_sessionshutdown",	GET_STAT(call_sessionshutdown));
 	cli_print(cli, "%-30s%lu", "call_sessionsetup",		GET_STAT(call_sessionsetup));
-	cli_print(cli, "%-30s%lu", "call_assign_ip_address",GET_STAT(call_assign_ip_address));
-	cli_print(cli, "%-30s%lu", "call_free_ip_address",		GET_STAT(call_free_ip_address));
-	cli_print(cli, "%-30s%lu", "call_dump_acct_info",		GET_STAT(call_dump_acct_info));
+	cli_print(cli, "%-30s%lu", "call_assign_ip_address",	GET_STAT(call_assign_ip_address));
+	cli_print(cli, "%-30s%lu", "call_free_ip_address",	GET_STAT(call_free_ip_address));
+	cli_print(cli, "%-30s%lu", "call_dump_acct_info",	GET_STAT(call_dump_acct_info));
 	cli_print(cli, "%-30s%lu", "call_radiussend",		GET_STAT(call_radiussend));
 	cli_print(cli, "%-30s%lu", "call_radiusretry",		GET_STAT(call_radiusretry));
 #endif
 	return CLI_OK;
 }
 
-int cmd_show_version(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_show_version(struct cli_def *cli, char *command, char **argv, int argc)
 {
 	int tag = 0;
 	int file = 0;
@@ -744,7 +768,7 @@ int cmd_show_version(struct cli_def *cli, char *command, char **argv, int argc)
 	return CLI_OK;
 }
 
-int cmd_show_pool(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_show_pool(struct cli_def *cli, char *command, char **argv, int argc)
 {
 	int i;
 	int used = 0, free = 0, show_all = 0;
@@ -775,7 +799,7 @@ 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)
 		{
-			cli_print(cli, "%-15s	Y %8d %s",
+			cli_print(cli, "%-15s\tY %8d %s",
 				inet_toa(htonl(ip_address_pool[i].address)), ip_address_pool[i].session, session[ip_address_pool[i].session].user);
 
 			used++;
@@ -783,11 +807,11 @@ int cmd_show_pool(struct cli_def *cli, char *command, char **argv, int argc)
 		else
 		{
 			if (ip_address_pool[i].last)
-				cli_print(cli, "%-15s	N %8s [%s] %ds",
+				cli_print(cli, "%-15s\tN %8s [%s] %ds",
 					inet_toa(htonl(ip_address_pool[i].address)), "",
 					ip_address_pool[i].user, time_now - ip_address_pool[i].last);
 			else if (show_all)
-				cli_print(cli, "%-15s	N", inet_toa(htonl(ip_address_pool[i].address)));
+				cli_print(cli, "%-15s\tN", inet_toa(htonl(ip_address_pool[i].address)));
 
 			free++;
 		}
@@ -800,13 +824,14 @@ int cmd_show_pool(struct cli_def *cli, char *command, char **argv, int argc)
 	return CLI_OK;
 }
 
-void print_save_config(struct cli_def *cli, char *string)
+static FILE *save_config_fh = 0;
+static void print_save_config(struct cli_def *cli, char *string)
 {
 	if (save_config_fh)
 		fprintf(save_config_fh, "%s\n", string);
 }
 
-int cmd_write_memory(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_write_memory(struct cli_def *cli, char *command, char **argv, int argc)
 {
 	if (CLI_HELP_REQUESTED)
 		return CLI_HELP_NO_ARGS;
@@ -818,6 +843,7 @@ int cmd_write_memory(struct cli_def *cli, char *command, char **argv, int argc)
 		cmd_show_run(cli, command, argv, argc);
 		cli_print_callback(cli, NULL);
 		fclose(save_config_fh);
+		save_config_fh = 0;
 	}
 	else
 	{
@@ -826,7 +852,7 @@ int cmd_write_memory(struct cli_def *cli, char *command, char **argv, int argc)
 	return CLI_OK;
 }
 
-int cmd_show_run(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_show_run(struct cli_def *cli, char *command, char **argv, int argc)
 {
 	int i;
 
@@ -869,11 +895,45 @@ int cmd_show_run(struct cli_def *cli, char *command, char **argv, int argc)
 		}
 	}
 
+#ifdef BGP
+	if (config->as_number)
+	{
+	    	int k;
+		int h;
+
+	    	cli_print(cli, "# BGP");
+		cli_print(cli, "router bgp %u", config->as_number);
+		for (i = 0; i < BGP_NUM_PEERS; i++)
+		{
+			if (!config->neighbour[i].name[0])
+				continue;
+
+		    	cli_print(cli, " neighbour %s remote-as %u", config->neighbour[i].name, config->neighbour[i].as);
+
+			k = config->neighbour[i].keepalive;
+			h = config->neighbour[i].hold;
+
+			if (k == -1)
+			{
+				if (h == -1)
+					continue;
+
+				k = BGP_KEEPALIVE_TIME;
+			}
+
+			if (h == -1)
+				h = BGP_HOLD_TIME;
+
+			cli_print(cli, " neighbour %s timers %d %d", config->neighbour[i].name, k, h);
+		}
+	}
+#endif
+
 	cli_print(cli, "# end");
 	return CLI_OK;
 }
 
-int cmd_show_radius(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_show_radius(struct cli_def *cli, char *command, char **argv, int argc)
 {
 	int i, free = 0, used = 0, show_all = 0;
 	char *states[] = {
@@ -927,7 +987,7 @@ int cmd_show_radius(struct cli_def *cli, char *command, char **argv, int argc)
 	return CLI_OK;
 }
 
-int cmd_show_plugins(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_show_plugins(struct cli_def *cli, char *command, char **argv, int argc)
 {
 	int i;
 
@@ -942,7 +1002,7 @@ 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)
+static int cmd_show_throttle(struct cli_def *cli, char *command, char **argv, int argc)
 {
 	int i;
 
@@ -974,7 +1034,7 @@ int cmd_show_throttle(struct cli_def *cli, char *command, char **argv, int argc)
 	return CLI_OK;
 }
 
-int cmd_show_banana(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_show_banana(struct cli_def *cli, char *command, char **argv, int argc)
 {
 	if (CLI_HELP_REQUESTED)
 		return CLI_HELP_NO_ARGS;
@@ -997,7 +1057,7 @@ int cmd_show_banana(struct cli_def *cli, char *command, char **argv, int argc)
 	return CLI_OK;
 }
 
-int cmd_clear_counters(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_clear_counters(struct cli_def *cli, char *command, char **argv, int argc)
 {
 	if (CLI_HELP_REQUESTED)
 		return CLI_HELP_NO_ARGS;
@@ -1007,7 +1067,7 @@ int cmd_clear_counters(struct cli_def *cli, char *command, char **argv, int argc
 	return CLI_OK;
 }
 
-int cmd_drop_user(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_drop_user(struct cli_def *cli, char *command, char **argv, int argc)
 {
 	int i;
 	sessionidt s;
@@ -1046,7 +1106,7 @@ int cmd_drop_user(struct cli_def *cli, char *command, char **argv, int argc)
 	return CLI_OK;
 }
 
-int cmd_drop_tunnel(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_drop_tunnel(struct cli_def *cli, char *command, char **argv, int argc)
 {
 	int i;
 	tunnelidt t;
@@ -1094,7 +1154,7 @@ int cmd_drop_tunnel(struct cli_def *cli, char *command, char **argv, int argc)
 	return CLI_OK;
 }
 
-int cmd_drop_session(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_drop_session(struct cli_def *cli, char *command, char **argv, int argc)
 {
 	int i;
 	sessionidt s;
@@ -1137,7 +1197,7 @@ int cmd_drop_session(struct cli_def *cli, char *command, char **argv, int argc)
 	return CLI_OK;
 }
 
-int cmd_snoop(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_snoop(struct cli_def *cli, char *command, char **argv, int argc)
 {
 	ipt ip;
 	u16 port;
@@ -1200,7 +1260,7 @@ int cmd_snoop(struct cli_def *cli, char *command, char **argv, int argc)
 		return CLI_OK;
 	}
 
-	cli_print(cli, "Snooping user %s to %s:%d", argv[0], inet_toa(session[s].snoop_ip), session[s].snoop_port);
+	cli_print(cli, "Snooping user %s to %s:%d", argv[0], inet_toa(ip), port);
 	cli_session_actions[s].snoop_ip = ip;
 	cli_session_actions[s].snoop_port = port;
 	cli_session_actions[s].action |= CLI_SESS_SNOOP;
@@ -1208,7 +1268,7 @@ int cmd_snoop(struct cli_def *cli, char *command, char **argv, int argc)
 	return CLI_OK;
 }
 
-int cmd_no_snoop(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_no_snoop(struct cli_def *cli, char *command, char **argv, int argc)
 {
 	int i;
 	sessionidt s;
@@ -1244,7 +1304,7 @@ int cmd_no_snoop(struct cli_def *cli, char *command, char **argv, int argc)
 	return CLI_OK;
 }
 
-int cmd_throttle(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_throttle(struct cli_def *cli, char *command, char **argv, int argc)
 {
 	int rate_in = 0;
 	int rate_out = 0;
@@ -1371,7 +1431,7 @@ int cmd_throttle(struct cli_def *cli, char *command, char **argv, int argc)
 	return CLI_OK;
 }
 
-int cmd_no_throttle(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_no_throttle(struct cli_def *cli, char *command, char **argv, int argc)
 {
 	int i;
 	sessionidt s;
@@ -1414,7 +1474,7 @@ int cmd_no_throttle(struct cli_def *cli, char *command, char **argv, int argc)
 	return CLI_OK;
 }
 
-int cmd_debug(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_debug(struct cli_def *cli, char *command, char **argv, int argc)
 {
 	int i;
 
@@ -1478,7 +1538,7 @@ int cmd_debug(struct cli_def *cli, char *command, char **argv, int argc)
 	return CLI_OK;
 }
 
-int cmd_no_debug(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_no_debug(struct cli_def *cli, char *command, char **argv, int argc)
 {
 	int i;
 
@@ -1524,7 +1584,7 @@ int cmd_no_debug(struct cli_def *cli, char *command, char **argv, int argc)
 	return CLI_OK;
 }
 
-int cmd_load_plugin(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_load_plugin(struct cli_def *cli, char *command, char **argv, int argc)
 {
 	int i, firstfree = 0;
 
@@ -1559,7 +1619,7 @@ int cmd_load_plugin(struct cli_def *cli, char *command, char **argv, int argc)
 	return CLI_OK;
 }
 
-int cmd_remove_plugin(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_remove_plugin(struct cli_def *cli, char *command, char **argv, int argc)
 {
 	int i;
 
@@ -1587,7 +1647,7 @@ int cmd_remove_plugin(struct cli_def *cli, char *command, char **argv, int argc)
 	return CLI_OK;
 }
 
-char *duration(time_t secs)
+static char *duration(time_t secs)
 {
 	static char *buf = NULL;
 	int p = 0;
@@ -1620,7 +1680,7 @@ char *duration(time_t secs)
 	return buf;
 }
 
-int cmd_uptime(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_uptime(struct cli_def *cli, char *command, char **argv, int argc)
 {
 	FILE *fh;
 	char buf[100], *p = buf, *loads[3];
@@ -1656,7 +1716,7 @@ int cmd_uptime(struct cli_def *cli, char *command, char **argv, int argc)
 	return CLI_OK;
 }
 
-int cmd_set(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_set(struct cli_def *cli, char *command, char **argv, int argc)
 {
 	int i;
 
@@ -1790,6 +1850,378 @@ int regular_stuff(struct cli_def *cli)
 	return CLI_OK;
 }
 
+#ifdef BGP
+static int cmd_router_bgp(struct cli_def *cli, char *command, char **argv, int argc)
+{
+	int as;
+
+	if (CLI_HELP_REQUESTED)
+		return cli_arg_help(cli, argc > 1,
+			"<1-65535>", "Autonomous system number", NULL);
+
+	if (argc != 1 || (as = atoi(argv[0])) < 1 || as > 65535)
+	{
+		cli_print(cli, "Invalid autonomous system number");
+		return CLI_OK;
+	}
+
+	if (bgp_configured && as != config->as_number)
+	{
+		cli_print(cli, "Can't change local AS on a running system");
+		return CLI_OK;
+	}
+
+	config->as_number = as;
+	cli_set_configmode(cli, MODE_CONFIG_BGP, "router");
+
+	return CLI_OK;
+}
+
+static int find_bgp_neighbour(char *name)
+{
+	int i;
+	int new = -1;
+	struct hostent *h;
+	in_addr_t addrs[4] = { 0 };
+	char **a;
+
+	if (!(h = gethostbyname(name)) || h->h_addrtype != AF_INET)
+		return -2;
+
+	for (i = 0; i < sizeof(addrs) / sizeof(*addrs) && h->h_addr_list[i]; i++)
+		memcpy(&addrs[i], h->h_addr_list[i], sizeof(*addrs));
+
+	for (i = 0; i < BGP_NUM_PEERS; i++)
+	{
+	    	if (!config->neighbour[i].name[0])
+		{
+			if (new == -1) new = i;
+			continue;
+		}
+
+		if (!strcmp(name, config->neighbour[i].name))
+			return i;
+
+		if (!(h = gethostbyname(config->neighbour[i].name)) || h->h_addrtype != AF_INET)
+			continue;
+
+		for (a = h->h_addr_list; *a; a++)
+		{
+			int j;
+			for (j = 0; j < sizeof(addrs) / sizeof(*addrs) && addrs[j]; j++)
+				if (!memcmp(&addrs[j], *a, sizeof(*addrs)))
+					return i;
+		}
+	}
+
+	return new;
+}
+
+static int cmd_router_bgp_neighbour(struct cli_def *cli, char *command, char **argv, int argc)
+{
+	int i;
+	int keepalive;
+	int hold;
+
+    	if (CLI_HELP_REQUESTED)
+	{
+		switch (argc)
+		{
+		case 1:
+			return cli_arg_help(cli, 0,
+				"A.B.C.D", "BGP neighbour address",
+				"NAME",    "BGP neighbour name",
+				NULL);
+
+		case 2:
+			return cli_arg_help(cli, 0,
+				"remote-as", "Set remote autonomous system number",
+				"timers",    "Set timers",
+				NULL);
+
+		default:
+		    	if (!strncmp("remote-as", argv[1], strlen(argv[1])))
+			    	return cli_arg_help(cli, argv[2][1], "<1-65535>", "Autonomous system number", NULL);
+
+			if (!strncmp("timers", argv[1], strlen(argv[1])))
+			{
+			    	if (argc == 3)
+					return cli_arg_help(cli, 0, "<1-65535>", "Keepalive time", NULL);
+
+				if (argc == 4)
+					return cli_arg_help(cli, argv[3][1], "<3-65535>", "Hold time", NULL);
+
+				if (argc == 5 && !argv[4][1])
+					return cli_arg_help(cli, 1, NULL);
+			}
+
+			return CLI_OK;
+		}
+	}
+
+	if (argc < 3)
+	{
+		cli_print(cli, "Invalid arguments");
+		return CLI_OK;
+	}
+
+	if ((i = find_bgp_neighbour(argv[0])) == -2)
+	{
+		cli_print(cli, "Invalid neighbour");
+		return CLI_OK;
+	}
+
+	if (i == -1)
+	{
+		cli_print(cli, "Too many neighbours (max %d)", BGP_NUM_PEERS);
+		return CLI_OK;
+	}
+
+	if (!strncmp("remote-as", argv[1], strlen(argv[1])))
+	{
+	    	int as = atoi(argv[2]);
+		if (as < 0 || as > 65535)
+		{
+			cli_print(cli, "Invalid autonomous system number");
+			return CLI_OK;
+		}
+
+		if (!config->neighbour[i].name[0])
+		{
+			snprintf(config->neighbour[i].name, sizeof(config->neighbour[i].name), argv[0]);
+			config->neighbour[i].keepalive = -1;
+			config->neighbour[i].hold = -1;
+		}
+
+		config->neighbour[i].as = as;
+		return CLI_OK;
+	}
+
+	if (argc != 4 || strncmp("timers", argv[1], strlen(argv[1])))
+	{
+		cli_print(cli, "Invalid arguments");
+		return CLI_OK;
+	}
+
+	if (!config->neighbour[i].name[0])
+	{
+		cli_print(cli, "Specify remote-as first");
+		return CLI_OK;
+	}
+
+	keepalive = atoi(argv[2]);
+	hold = atoi(argv[3]);
+
+	if (keepalive < 1 || keepalive > 65535)
+	{
+		cli_print(cli, "Invalid keepalive time");
+		return CLI_OK;
+	}
+
+	if (hold < 3 || hold > 65535)
+	{
+		cli_print(cli, "Invalid hold time");
+		return CLI_OK;
+	}
+
+	if (keepalive == BGP_KEEPALIVE_TIME)
+		keepalive = -1; // using default value
+
+	if (hold == BGP_HOLD_TIME)
+		hold = -1;
+
+	config->neighbour[i].keepalive = keepalive;
+	config->neighbour[i].hold = hold;
+
+    	return CLI_OK;
+}
+
+static int cmd_router_bgp_no_neighbour(struct cli_def *cli, char *command, char **argv, int argc)
+{
+	int i;
+
+    	if (CLI_HELP_REQUESTED)
+		return cli_arg_help(cli, argc > 0,
+			"A.B.C.D", "BGP neighbour address",
+			"NAME",    "BGP neighbour name",
+			NULL);
+
+	if (argc != 1)
+	{
+		cli_print(cli, "Specify a BGP neighbour");
+		return CLI_OK;
+	}
+
+	if ((i = find_bgp_neighbour(argv[0])) == -2)
+	{
+		cli_print(cli, "Invalid neighbour");
+		return CLI_OK;
+	}
+
+	if (i < 0 || !config->neighbour[i].name[0])
+	{
+		cli_print(cli, "Neighbour %s not configured", argv[0]);
+		return CLI_OK;
+	}
+
+	memset(&config->neighbour[i], 0, sizeof(config->neighbour[i]));
+    	return CLI_OK;
+}
+
+static int cmd_show_bgp(struct cli_def *cli, char *command, char **argv, int argc)
+{
+	int i;
+	int hdr = 0;
+	char *addr;
+
+	if (!bgp_configured)
+		return CLI_OK;
+
+	if (CLI_HELP_REQUESTED)
+		return cli_arg_help(cli, 1,
+			"A.B.C.D", "BGP neighbour address",
+			"NAME",    "BGP neighbour name",
+			NULL);
+
+	cli_print(cli, "BGPv%d router identifier %s, local AS number %d",
+		BGP_VERSION, inet_toa(my_address), (int) config->as_number);
+
+	time(&time_now);
+
+	for (i = 0; i < BGP_NUM_PEERS; i++)
+	{
+		if (!*bgp_peers[i].name)
+			continue;
+
+		addr = inet_toa(bgp_peers[i].addr);
+		if (argc && strcmp(addr, argv[0]) &&
+		    strncmp(bgp_peers[i].name, argv[0], strlen(argv[0])))
+			continue;
+
+		if (!hdr++)
+		{
+			cli_print(cli, "");
+			cli_print(cli, "Peer                  AS         Address "
+			    "State       Retries Retry in Route Pend    Timers");
+			cli_print(cli, "------------------ ----- --------------- "
+			    "----------- ------- -------- ----- ---- ---------");
+		}
+
+		cli_print(cli, "%-18.18s %5d %15s %-11s %7d %7ds %5s %4s %4d %4d",
+			bgp_peers[i].name,
+			bgp_peers[i].as,
+			addr,
+			bgp_state_str(bgp_peers[i].state),
+			bgp_peers[i].retry_count,
+			bgp_peers[i].retry_time ? bgp_peers[i].retry_time - time_now : 0,
+			bgp_peers[i].routing ? "yes" : "no",
+			bgp_peers[i].update_routes ? "yes" : "no",
+			bgp_peers[i].keepalive,
+			bgp_peers[i].hold);
+	}
+
+	return CLI_OK;
+}
+
+static int cmd_suspend_bgp(struct cli_def *cli, char *command, char **argv, int argc)
+{
+	int i;
+	char *addr;
+
+	if (!bgp_configured)
+		return CLI_OK;
+
+	if (CLI_HELP_REQUESTED)
+		return cli_arg_help(cli, 1,
+			"A.B.C.D", "BGP neighbour address",
+			"NAME",    "BGP neighbour name",
+			NULL);
+
+	for (i = 0; i < BGP_NUM_PEERS; i++)
+	{
+		if (bgp_peers[i].state != Established)
+			continue;
+
+		if (!bgp_peers[i].routing)
+			continue;
+
+		addr = inet_toa(bgp_peers[i].addr);
+		if (argc && strcmp(addr, argv[0]) && strcmp(bgp_peers[i].name, argv[0]))
+			continue;
+
+		bgp_peers[i].cli_flag = BGP_CLI_SUSPEND;
+		cli_print(cli, "Suspending peer %s", bgp_peers[i].name);
+	}
+
+	return CLI_OK;
+}
+
+static int cmd_no_suspend_bgp(struct cli_def *cli, char *command, char **argv, int argc)
+{
+	int i;
+	char *addr;
+
+	if (!bgp_configured)
+		return CLI_OK;
+
+	if (CLI_HELP_REQUESTED)
+		return cli_arg_help(cli, 1,
+			"A.B.C.D", "BGP neighbour address",
+			"NAME",    "BGP neighbour name",
+			NULL);
+
+	for (i = 0; i < BGP_NUM_PEERS; i++)
+	{
+		if (bgp_peers[i].state != Established)
+			continue;
+
+		if (bgp_peers[i].routing)
+			continue;
+
+		addr = inet_toa(bgp_peers[i].addr);
+		if (argc && strcmp(addr, argv[0]) &&
+		    strncmp(bgp_peers[i].name, argv[0], strlen(argv[0])))
+			continue;
+
+		bgp_peers[i].cli_flag = BGP_CLI_ENABLE;
+		cli_print(cli, "Un-suspending peer %s", bgp_peers[i].name);
+	}
+
+	return CLI_OK;
+}
+
+static int cmd_restart_bgp(struct cli_def *cli, char *command, char **argv, int argc)
+{
+	int i;
+	char *addr;
+
+	if (!bgp_configured)
+		return CLI_OK;
+
+	if (CLI_HELP_REQUESTED)
+		return cli_arg_help(cli, 1,
+			"A.B.C.D", "BGP neighbour address",
+			"NAME",    "BGP neighbour name",
+			NULL);
+
+	for (i = 0; i < BGP_NUM_PEERS; i++)
+	{
+		if (!*bgp_peers[i].name)
+			continue;
+
+		addr = inet_toa(bgp_peers[i].addr);
+		if (argc && strcmp(addr, argv[0]) &&
+		    strncmp(bgp_peers[i].name, argv[0], strlen(argv[0])))
+			continue;
+
+		bgp_peers[i].cli_flag = BGP_CLI_RESTART;
+		cli_print(cli, "Restarting peer %s", bgp_peers[i].name);
+	}
+
+	return CLI_OK;
+}
+#endif /* BGP*/
+
 // Convert a string in the form of abcd.ef12.3456 into char[6]
 void parsemac(char *string, char mac[6])
 {