*** empty log message ***
[l2tpns.git] / cli.c
diff --git a/cli.c b/cli.c
index b0c86c5..5815658 100644 (file)
--- a/cli.c
+++ b/cli.c
@@ -1,8 +1,8 @@
 // L2TPNS Command Line Interface
 // L2TPNS Command Line Interface
-// vim: sw=4 ts=8
+// vim: sw=8 ts=8
 
 char const *cvs_name = "$Name:  $";
 
 char const *cvs_name = "$Name:  $";
-char const *cvs_id_cli = "$Id: cli.c,v 1.11 2004/08/13 00:02:50 fred_nerk Exp $";
+char const *cvs_id_cli = "$Id: cli.c,v 1.37 2004/11/29 12:36:54 bodea Exp $";
 
 #include <stdio.h>
 #include <stdarg.h>
 
 #include <stdio.h>
 #include <stdarg.h>
@@ -10,7 +10,6 @@ char const *cvs_id_cli = "$Id: cli.c,v 1.11 2004/08/13 00:02:50 fred_nerk Exp $"
 #include <sys/stat.h>
 #include <syslog.h>
 #include <malloc.h>
 #include <sys/stat.h>
 #include <syslog.h>
 #include <malloc.h>
-#include <sched.h>
 #include <string.h>
 #include <ctype.h>
 #include <stdlib.h>
 #include <string.h>
 #include <ctype.h>
 #include <stdlib.h>
@@ -30,6 +29,7 @@ char const *cvs_id_cli = "$Id: cli.c,v 1.11 2004/08/13 00:02:50 fred_nerk Exp $"
 #include "ll.h"
 #ifdef BGP
 #include "bgp.h"
 #include "ll.h"
 #ifdef BGP
 #include "bgp.h"
+#include <netdb.h>
 #endif
 
 extern tunnelt *tunnel;
 #endif
 
 extern tunnelt *tunnel;
@@ -37,19 +37,18 @@ extern sessiont *session;
 extern radiust *radius;
 extern ippoolt *ip_address_pool;
 extern struct Tstats *_statistics;
 extern radiust *radius;
 extern ippoolt *ip_address_pool;
 extern struct Tstats *_statistics;
-struct cli_def *cli = NULL;
-int cli_quit = 0;
-extern int clifd, udpfd, tunfd, snoopfd, ifrfd, cluster_sockfd;
-extern int *radfds;
-extern struct configt *config;
-extern struct config_descriptt config_values[];
+static struct cli_def *cli = NULL;
+extern configt *config;
+extern config_descriptt config_values[];
 #ifdef RINGBUFFER
 extern struct Tringbuffer *ringbuffer;
 #endif
 extern struct cli_session_actions *cli_session_actions;
 extern struct cli_tunnel_actions *cli_tunnel_actions;
 #ifdef RINGBUFFER
 extern struct Tringbuffer *ringbuffer;
 #endif
 extern struct cli_session_actions *cli_session_actions;
 extern struct cli_tunnel_actions *cli_tunnel_actions;
+extern tbft *filter_list;
+extern ip_filtert *ip_filters;
 
 
-char *debug_levels[] = {
+static char *debug_levels[] = {
        "CRIT",
        "ERROR",
        "WARN",
        "CRIT",
        "ERROR",
        "WARN",
@@ -68,39 +67,60 @@ struct
        char data;
 } debug_flags;
 
        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);
+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 */
+
+#define MODE_CONFIG_NACL 9
+static int cmd_ip_access_list(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_no_ip_access_list(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_ip_access_list_rule(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_filter(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_no_filter(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_show_access_list(struct cli_def *cli, char *command, char **argv, int argc);
+
+/* match if b is a substr of a */
+#define MATCH(a,b) (!strncmp((a), (b), strlen(b)))
 
 void init_cli(char *hostname)
 {
 
 void init_cli(char *hostname)
 {
@@ -113,9 +133,9 @@ void init_cli(char *hostname)
 
        cli = cli_init();
        if (hostname && *hostname)
 
        cli = cli_init();
        if (hostname && *hostname)
-                       cli_set_hostname(cli, hostname);
+               cli_set_hostname(cli, hostname);
        else
        else
-                       cli_set_hostname(cli, "l2tpns");
+               cli_set_hostname(cli, "l2tpns");
 
        c = cli_register_command(cli, NULL, "show", NULL, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, NULL);
        cli_register_command(cli, c, "banana", cmd_show_banana, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Show a banana");
 
        c = cli_register_command(cli, NULL, "show", NULL, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, NULL);
        cli_register_command(cli, c, "banana", cmd_show_banana, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Show a banana");
@@ -134,6 +154,7 @@ void init_cli(char *hostname)
        cli_register_command(cli, c, "tunnels", cmd_show_tunnels, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Show a list of tunnels or details for a single tunnel");
        cli_register_command(cli, c, "users", cmd_show_users, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Show a list of all connected users or details of selected user");
        cli_register_command(cli, c, "version", cmd_show_version, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Show currently running software version");
        cli_register_command(cli, c, "tunnels", cmd_show_tunnels, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Show a list of tunnels or details for a single tunnel");
        cli_register_command(cli, c, "users", cmd_show_users, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Show a list of all connected users or details of selected user");
        cli_register_command(cli, c, "version", cmd_show_version, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Show currently running software version");
+       cli_register_command(cli, c, "access-list", cmd_show_access_list, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Show named access-list");
 
        c2 = cli_register_command(cli, c, "histogram", NULL, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, NULL);
        cli_register_command(cli, c2, "idle", cmd_show_hist_idle, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Show histogram of session idle times");
 
        c2 = cli_register_command(cli, c, "histogram", NULL, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, NULL);
        cli_register_command(cli, c2, "idle", cmd_show_hist_idle, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Show histogram of session idle times");
@@ -152,28 +173,43 @@ void init_cli(char *hostname)
        cli_register_command(cli, c, "memory", cmd_write_memory, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Save the running config to flash");
        cli_register_command(cli, c, "terminal", cmd_show_run, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Show the running config");
 
        cli_register_command(cli, c, "memory", cmd_write_memory, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Save the running config to flash");
        cli_register_command(cli, c, "terminal", cmd_show_run, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Show the running config");
 
-       cli_register_command(cli, NULL, "snoop", cmd_snoop, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Temporarily enable interception for a user");
-       cli_register_command(cli, NULL, "throttle", cmd_throttle, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Temporarily enable throttling for a user");
+       cli_register_command(cli, NULL, "snoop", cmd_snoop, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Enable interception of a session");
+       cli_register_command(cli, NULL, "throttle", cmd_throttle, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Enable throttling of a session");
+       cli_register_command(cli, NULL, "filter", cmd_filter, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Add filtering to a session");
        cli_register_command(cli, NULL, "debug", cmd_debug, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Set the level of logging that is shown on the console");
 
        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);
        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);
 
        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, "snoop", cmd_no_snoop, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Disable interception of a session");
+       cli_register_command(cli, c, "throttle", cmd_no_throttle, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Disable throttling of a session");
+       cli_register_command(cli, c, "filter", cmd_no_filter, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Remove filtering from a session");
        cli_register_command(cli, c, "debug", cmd_no_debug, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Turn off logging of a certain level of debugging");
        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);
        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, "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");
 
        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");
 
@@ -182,12 +218,22 @@ void init_cli(char *hostname)
 
        cli_register_command(cli, NULL, "set", cmd_set, PRIVILEGE_PRIVILEGED, MODE_CONFIG, "Set a configuration variable");
 
 
        cli_register_command(cli, NULL, "set", cmd_set, PRIVILEGE_PRIVILEGED, MODE_CONFIG, "Set a configuration variable");
 
+       c = cli_register_command(cli, NULL, "ip", NULL, PRIVILEGE_PRIVILEGED, MODE_CONFIG, NULL);
+       cli_register_command(cli, c, "access-list", cmd_ip_access_list, PRIVILEGE_PRIVILEGED, MODE_CONFIG, "Add named access-list");
+
+       cli_register_command(cli, NULL, "permit", cmd_ip_access_list_rule, PRIVILEGE_PRIVILEGED, MODE_CONFIG_NACL, "Permit rule");
+       cli_register_command(cli, NULL, "deny", cmd_ip_access_list_rule, PRIVILEGE_PRIVILEGED, MODE_CONFIG_NACL, "Deny rule");
+
+       c = cli_register_command(cli, NULL, "no", NULL, PRIVILEGE_UNPRIVILEGED, MODE_CONFIG, NULL);
+       c2 = cli_register_command(cli, c, "ip", NULL, PRIVILEGE_PRIVILEGED, MODE_CONFIG, NULL);
+       cli_register_command(cli, c2, "access-list", cmd_no_ip_access_list, PRIVILEGE_PRIVILEGED, MODE_CONFIG, "Remove named access-list");
+
        // Enable regular processing
        cli_regular(cli, regular_stuff);
 
        if (!(f = fopen(CLIUSERS, "r")))
        {
        // Enable regular processing
        cli_regular(cli, regular_stuff);
 
        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, "WARNING! No users specified. Command-line access is open to all\n");
        }
        else
        {
        }
        else
        {
@@ -203,12 +249,12 @@ void init_cli(char *hostname)
                        if (!strcmp(buf, "enable"))
                        {
                                cli_allow_enable(cli, p);
                        if (!strcmp(buf, "enable"))
                        {
                                cli_allow_enable(cli, p);
-                               log(3, 0, 0, 0, "Setting enable password\n");
+                               LOG(3, 0, 0, "Setting enable password\n");
                        }
                        else
                        {
                                cli_allow_user(cli, buf, p);
                        }
                        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, "Allowing user %s to connect to the CLI\n", buf);
                        }
                }
                fclose(f);
                        }
                }
                fclose(f);
@@ -227,84 +273,41 @@ void init_cli(char *hostname)
        addr.sin_port = htons(23);
        if (bind(clifd, (void *) &addr, sizeof(addr)) < 0)
        {
        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));
-                       return;
+               LOG(0, 0, 0, "Error listening on cli port 23: %s\n", strerror(errno));
+               return;
        }
        listen(clifd, 10);
 }
 
 void cli_do(int sockfd)
 {
        }
        listen(clifd, 10);
 }
 
 void cli_do(int sockfd)
 {
-       int i;
+       int require_auth = 1;
+       struct sockaddr_in addr;
+       int l = sizeof(addr);
 
 
-       if (fork()) return;
-       if (config->scheduler_fifo)
+       if (fork_and_close()) return;
+       if (getpeername(sockfd, (struct sockaddr *)&addr, &l) == 0)
        {
        {
-               int ret;
-               struct sched_param params = {0};
-               params.sched_priority = 0;
-               if ((ret = sched_setscheduler(0, SCHED_OTHER, &params)) == 0)
-               {
-                       log(3, 0, 0, 0, "Dropped FIFO scheduler\n");
-               }
-               else
-               {
-                       log(0, 0, 0, 0, "Error setting scheduler to OTHER: %s\n", strerror(errno));
-                       log(0, 0, 0, 0, "This is probably really really bad.\n");
-               }
-       }
-
-       signal(SIGPIPE, SIG_DFL);
-       signal(SIGCHLD, SIG_DFL);
-       signal(SIGHUP, SIG_DFL);
-       signal(SIGUSR1, SIG_DFL);
-       signal(SIGQUIT, SIG_DFL);
-       signal(SIGKILL, SIG_DFL);
-       signal(SIGALRM, SIG_DFL);
-       signal(SIGTERM, SIG_DFL);
-
-       // Close sockets
-       if (udpfd) close(udpfd); udpfd = 0;
-       if (tunfd) close(tunfd); tunfd = 0;
-       if (snoopfd) close(snoopfd); snoopfd = 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;
-#ifdef BGP
-       for (i = 0; i < BGP_NUM_PEERS; i++)
-               if (bgp_peers[i].sock != -1)
-                       close(bgp_peers[i].sock);
-#endif /* BGP */
+               LOG(3, 0, 0, "Accepted connection to CLI from %s\n", fmtaddr(addr.sin_addr.s_addr, 0));
+               require_auth = addr.sin_addr.s_addr != inet_addr("127.0.0.1");
+       }
+       else
+               LOG(0, 0, 0, "getpeername() failed on cli socket.  Requiring authentication: %s\n", strerror(errno));
 
 
+       if (require_auth)
        {
        {
-               int require_auth = 1;
-               struct sockaddr_in addr;
-               int l = sizeof(addr);
-               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));
-                       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));
-
-               if (require_auth)
-               {
-                       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");
-                               exit(0);
-                       }
-               }
-               else
+               LOG(3, 0, 0, "CLI is remote, requiring authentication\n");
+               if (!cli->users) /* paranoia */
                {
                {
-                       /* no username/pass required */
-                       cli->users = 0;
+                       LOG(0, 0, 0, "No users for remote authentication!  Exiting CLI\n");
+                       exit(0);
                }
        }
                }
        }
+       else
+       {
+               /* no username/pass required */
+               cli->users = 0;
+       }
 
        debug_session = 0;
        debug_tunnel = 0;
 
        debug_session = 0;
        debug_tunnel = 0;
@@ -317,18 +320,18 @@ void cli_do(int sockfd)
        cli_loop(cli, sockfd);
 
        close(sockfd);
        cli_loop(cli, sockfd);
 
        close(sockfd);
-       log(3, 0, 0, 0, "Closed CLI connection\n");
+       LOG(3, 0, 0, "Closed CLI connection from %s\n", fmtaddr(addr.sin_addr.s_addr, 0));
        exit(0);
 }
 
        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, "%s\n", string);
 }
 
 void cli_do_file(FILE *fh)
 {
 }
 
 void cli_do_file(FILE *fh)
 {
-       log(3, 0, 0, 0, "Reading configuration file\n");
+       LOG(3, 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);
        cli_print_callback(cli, cli_print_log);
        cli_file(cli, fh, PRIVILEGE_PRIVILEGED, MODE_CONFIG);
        cli_print_callback(cli, NULL);
@@ -365,12 +368,12 @@ int cli_arg_help(struct cli_def *cli, int cr_ok, char *entry, ...)
 
        va_end(ap);
        if (cr_ok)
 
        va_end(ap);
        if (cr_ok)
-                       cli_print(cli, "  <cr>");
+               cli_print(cli, "  <cr>");
 
        return CLI_OK;
 }
 
 
        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;
 
 {
        int i;
 
@@ -385,7 +388,7 @@ int cmd_show_session(struct cli_def *cli, char *command, char **argv, int argc)
                // Show individual session
                for (i = 0; i < argc; i++)
                {
                // Show individual session
                for (i = 0; i < argc; i++)
                {
-                       unsigned int s;
+                       unsigned int s, b_in, b_out;
                        s = atoi(argv[i]);
                        if (s <= 0 || s >= MAXSESSION)
                        {
                        s = atoi(argv[i]);
                        if (s <= 0 || s >= MAXSESSION)
                        {
@@ -393,35 +396,84 @@ int cmd_show_session(struct cli_def *cli, char *command, char **argv, int argc)
                                continue;
                        }
                        cli_print(cli, "\r\nSession %d:", s);
                                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, "                HSD sid:                %lu", session[s].sid);
-                       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", fmtaddr(htonl(session[s].ip), 0));
+                       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].filter_in && session[s].filter_in <= MAXFILTER)
+                               cli_print(cli, "\tFilter in:\t%u (%s)", session[s].filter_in, ip_filters[session[s].filter_in - 1].name);
+                       if (session[s].filter_out && session[s].filter_out <= MAXFILTER)
+                               cli_print(cli, "\tFilter out:\t%u (%s)", session[s].filter_out, ip_filters[session[s].filter_out - 1].name);
                        if (session[s].snoop_ip && session[s].snoop_port)
                        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", fmtaddr(session[s].snoop_ip, 0), session[s] .snoop_port);
                        else
                        else
-                               cli_print(cli, "                Intercepted:    no");
-                       cli_print(cli, "                Throttled:              %s", session[s].throttle ? "YES" : "no");
-                       cli_print(cli, "                Walled Garden:          %s", session[s].walled_garden ? "YES" : "no");
-                       cli_print(cli, "                Filter BucketI:         %d", session[s].tbf_in);
-                       cli_print(cli, "                Filter BucketO:         %d", session[s].tbf_out);
+                               cli_print(cli, "\tIntercepted:\tno");
+
+                       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, "\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 ? "/" : "",
+                                       session[s].throttle_out, session[s].throttle_out ? "kbps" : t ? "-" : "",
+                                       t ? ")" : "");
+                       }
+
+                       b_in = session[s].tbf_in;
+                       b_out = session[s].tbf_out;
+                       if (b_in || b_out)
+                               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, "\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,
+                                       filter_list[b_in].b_queued,
+                                       filter_list[b_in].p_queued,
+                                       filter_list[b_in].b_sent,
+                                       filter_list[b_in].p_sent,
+                                       filter_list[b_in].p_dropped,
+                                       filter_list[b_in].p_delayed);
+
+                       if (b_out)
+                               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,
+                                       filter_list[b_out].b_queued,
+                                       filter_list[b_out].p_queued,
+                                       filter_list[b_out].b_sent,
+                                       filter_list[b_out].p_sent,
+                                       filter_list[b_out].p_dropped,
+                                       filter_list[b_out].p_delayed);
+
                }
                return CLI_OK;
        }
 
        // Show Summary
                }
                return CLI_OK;
        }
 
        // Show Summary
-       cli_print(cli, "  %s %4s %-32s %-15s %s %s %s %10s %10s %10s %4s %-15s %s",
+       cli_print(cli, "%5s %4s %-32s %-15s %s %s %s %10s %10s %10s %4s %-15s %s",
                        "SID",
                        "TID",
                        "Username",
                        "SID",
                        "TID",
                        "Username",
@@ -435,33 +487,29 @@ int cmd_show_session(struct cli_def *cli, char *command, char **argv, int argc)
                        "idle",
                        "LAC",
                        "CLI");
                        "idle",
                        "LAC",
                        "CLI");
+
        for (i = 1; i < MAXSESSION; i++)
        {
        for (i = 1; i < MAXSESSION; i++)
        {
-               char *userip, *tunnelip;
                if (!session[i].opened) continue;
                if (!session[i].opened) continue;
-               userip = strdup(inet_toa(htonl(session[i].ip)));
-               tunnelip = strdup(inet_toa(htonl(tunnel[ session[i].tunnel ].ip)));
                cli_print(cli, "%5d %4d %-32s %-15s %s %s %s %10u %10lu %10lu %4u %-15s %s",
                                i,
                                session[i].tunnel,
                                session[i].user[0] ? session[i].user : "*",
                cli_print(cli, "%5d %4d %-32s %-15s %s %s %s %10u %10lu %10lu %4u %-15s %s",
                                i,
                                session[i].tunnel,
                                session[i].user[0] ? session[i].user : "*",
-                               userip,
+                               fmtaddr(htonl(session[i].ip), 0),
                                (session[i].snoop_ip && session[i].snoop_port) ? "Y" : "N",
                                (session[i].snoop_ip && session[i].snoop_port) ? "Y" : "N",
-                               (session[i].throttle) ? "Y" : "N",
+                               (session[i].throttle_in || session[i].throttle_out) ? "Y" : "N",
                                (session[i].walled_garden) ? "Y" : "N",
                                abs(time_now - (unsigned long)session[i].opened),
                                (unsigned long)session[i].total_cout,
                                (unsigned long)session[i].total_cin,
                                abs(time_now - (session[i].last_packet ? session[i].last_packet : time_now)),
                                (session[i].walled_garden) ? "Y" : "N",
                                abs(time_now - (unsigned long)session[i].opened),
                                (unsigned long)session[i].total_cout,
                                (unsigned long)session[i].total_cin,
                                abs(time_now - (session[i].last_packet ? session[i].last_packet : time_now)),
-                               tunnelip,
+                               fmtaddr(htonl(tunnel[ session[i].tunnel ].ip), 1),
                                session[i].calling[0] ? session[i].calling : "*");
                                session[i].calling[0] ? session[i].calling : "*");
-               if (userip) free(userip);
-               if (tunnelip) free(tunnelip);
        }
        return CLI_OK;
 }
 
        }
        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[] = {
 {
        int i, x, show_all = 0;
        char *states[] = {
@@ -505,20 +553,21 @@ int cmd_show_tunnels(struct cli_def *cli, char *command, char **argv, int argc)
                                        continue;
                                }
                                cli_print(cli, "\r\nTunnel %d:", t);
                                        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", fmtaddr(htonl(tunnel[t].ip), 0));
+                               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++)
 
                                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);
+                                       if (session[x].tunnel == t && session[x].opened && !session[x].die)
+                                               sprintf(s, "%s%u ", s, x);
+
+                               cli_print(cli, "\tSessions:\t%s", s);
                        }
                        return CLI_OK;
                }
                        }
                        return CLI_OK;
                }
@@ -531,23 +580,25 @@ int cmd_show_tunnels(struct cli_def *cli, char *command, char **argv, int argc)
                        "IP",
                        "State",
                        "Sessions");
                        "IP",
                        "State",
                        "Sessions");
+
        for (i = 1; i < MAXTUNNEL; i++)
        {
                int sessions = 0;
        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",
                                i,
                                *tunnel[i].hostname ? tunnel[i].hostname : "(null)",
 
                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",
                                i,
                                *tunnel[i].hostname ? tunnel[i].hostname : "(null)",
-                               inet_toa(htonl(tunnel[i].ip)),
+                               fmtaddr(htonl(tunnel[i].ip), 0),
                                states[tunnel[i].state],
                                sessions);
        }
                                states[tunnel[i].state],
                                sessions);
        }
+
        return CLI_OK;
 }
 
        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];
 {
        char sid[32][8];
        char *sargv[32];
@@ -583,12 +634,12 @@ int cmd_show_users(struct cli_def *cli, char *command, char **argv, int argc)
        }
 
        if (sargc > 0)
        }
 
        if (sargc > 0)
-                       return cmd_show_session(cli, "users", sargv, sargc);
+               return cmd_show_session(cli, "users", sargv, sargc);
 
        return CLI_OK;
 }
 
 
        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;
 {
        if (CLI_HELP_REQUESTED)
                return CLI_HELP_NO_ARGS;
@@ -620,7 +671,7 @@ 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%-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));
        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));
@@ -630,10 +681,10 @@ 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", "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", "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
 
 
 #ifdef STATISTICS
@@ -649,27 +700,27 @@ 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_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_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_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_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_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;
 }
 
        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;
 {
        int tag = 0;
        int file = 0;
@@ -741,14 +792,16 @@ int cmd_show_version(struct cli_def *cli, char *command, char **argv, int argc)
        return CLI_OK;
 }
 
        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;
 
        if (!config->cluster_iam_master)
        {
 {
        int i;
        int used = 0, free = 0, show_all = 0;
 
        if (!config->cluster_iam_master)
        {
-               cli_print(cli, "Can't do this on a slave.  Do it on %s", inet_toa(config->cluster_master_address));
+               cli_print(cli, "Can't do this on a slave.  Do it on %s",
+                       fmtaddr(config->cluster_master_address, 0));
+
                return CLI_OK;
        }
 
                return CLI_OK;
        }
 
@@ -772,19 +825,22 @@ 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)
                {
                if (!ip_address_pool[i].address) continue;
                if (ip_address_pool[i].assigned)
                {
-                       cli_print(cli, "%-15s   Y %8d %s",
-                               inet_toa(htonl(ip_address_pool[i].address)), ip_address_pool[i].session, session[ip_address_pool[i].session].user);
+                       cli_print(cli, "%-15s\tY %8d %s",
+                               fmtaddr(htonl(ip_address_pool[i].address), 0),
+                               ip_address_pool[i].session,
+                               session[ip_address_pool[i].session].user);
 
                        used++;
                }
                else
                {
                        if (ip_address_pool[i].last)
 
                        used++;
                }
                else
                {
                        if (ip_address_pool[i].last)
-                               cli_print(cli, "%-15s   N %8s [%s] %ds",
-                                       inet_toa(htonl(ip_address_pool[i].address)), "",
+                               cli_print(cli, "%-15s\tN %8s [%s] %ds",
+                                       fmtaddr(htonl(ip_address_pool[i].address), 0), "",
                                        ip_address_pool[i].user, time_now - ip_address_pool[i].last);
                                        ip_address_pool[i].user, time_now - ip_address_pool[i].last);
+
                        else if (show_all)
                        else if (show_all)
-                               cli_print(cli, "%-15s   N", inet_toa(htonl(ip_address_pool[i].address)));
+                               cli_print(cli, "%-15s\tN", fmtaddr(htonl(ip_address_pool[i].address), 0));
 
                        free++;
                }
 
                        free++;
                }
@@ -797,13 +853,14 @@ int cmd_show_pool(struct cli_def *cli, char *command, char **argv, int argc)
        return CLI_OK;
 }
 
        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);
 }
 
 {
        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;
 {
        if (CLI_HELP_REQUESTED)
                return CLI_HELP_NO_ARGS;
@@ -815,6 +872,7 @@ 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);
                cmd_show_run(cli, command, argv, argc);
                cli_print_callback(cli, NULL);
                fclose(save_config_fh);
+               save_config_fh = 0;
        }
        else
        {
        }
        else
        {
@@ -823,7 +881,9 @@ int cmd_write_memory(struct cli_def *cli, char *command, char **argv, int argc)
        return CLI_OK;
 }
 
        return CLI_OK;
 }
 
-int cmd_show_run(struct cli_def *cli, char *command, char **argv, int argc)
+static char const *show_access_list_rule(int extended, ip_filter_rulet *rule);
+
+static int cmd_show_run(struct cli_def *cli, char *command, char **argv, int argc)
 {
        int i;
 
 {
        int i;
 
@@ -838,7 +898,7 @@ int cmd_show_run(struct cli_def *cli, char *command, char **argv, int argc)
                if (config_values[i].type == STRING)
                        cli_print(cli, "set %s \"%.*s\"", config_values[i].key, config_values[i].size, (char *)value);
                else if (config_values[i].type == IP)
                if (config_values[i].type == STRING)
                        cli_print(cli, "set %s \"%.*s\"", config_values[i].key, config_values[i].size, (char *)value);
                else if (config_values[i].type == IP)
-                       cli_print(cli, "set %s %s", config_values[i].key, inet_toa(*(unsigned *)value));
+                       cli_print(cli, "set %s %s", config_values[i].key, fmtaddr(*(unsigned *)value, 0));
                else if (config_values[i].type == SHORT)
                        cli_print(cli, "set %s %hu", config_values[i].key, *(short *)value);
                else if (config_values[i].type == BOOL)
                else if (config_values[i].type == SHORT)
                        cli_print(cli, "set %s %hu", config_values[i].key, *(short *)value);
                else if (config_values[i].type == BOOL)
@@ -847,6 +907,14 @@ int cmd_show_run(struct cli_def *cli, char *command, char **argv, int argc)
                        cli_print(cli, "set %s %d", config_values[i].key, *(int *)value);
                else if (config_values[i].type == UNSIGNED_LONG)
                        cli_print(cli, "set %s %lu", config_values[i].key, *(unsigned long *)value);
                        cli_print(cli, "set %s %d", config_values[i].key, *(int *)value);
                else if (config_values[i].type == UNSIGNED_LONG)
                        cli_print(cli, "set %s %lu", config_values[i].key, *(unsigned long *)value);
+               else if (config_values[i].type == MAC)
+                       cli_print(cli, "set %s %02x%02x.%02x%02x.%02x%02x", config_values[i].key,
+                                       *(unsigned short *)(value + 0),
+                                       *(unsigned short *)(value + 1),
+                                       *(unsigned short *)(value + 2),
+                                       *(unsigned short *)(value + 3),
+                                       *(unsigned short *)(value + 4),
+                                       *(unsigned short *)(value + 5));
        }
 
        cli_print(cli, "# Plugins");
        }
 
        cli_print(cli, "# Plugins");
@@ -858,11 +926,61 @@ 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, "# Filters");
+       for (i = 0; i < MAXFILTER; i++)
+       {
+               ip_filter_rulet *rules;
+               if (!*ip_filters[i].name)
+                       continue;
+
+               cli_print(cli, "ip access-list %s %s",
+                       ip_filters[i].extended ? "extended" : "standard",
+                       ip_filters[i].name);
+
+               rules = ip_filters[i].rules;
+               while (rules->action)
+                       cli_print(cli, "%s", show_access_list_rule(ip_filters[i].extended, rules++));
+       }
+
        cli_print(cli, "# end");
        return CLI_OK;
 }
 
        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[] = {
 {
        int i, free = 0, used = 0, show_all = 0;
        char *states[] = {
@@ -885,7 +1003,7 @@ int cmd_show_radius(struct cli_def *cli, char *command, char **argv, int argc)
                        NULL);
        }
 
                        NULL);
        }
 
-       cli_print(cli, "%6s%5s%6s%9s%9s%4s", "Radius", "Sock", "State", "Session", "Retry", "Try");
+       cli_print(cli, "%6s%6s%5s%6s%9s%9s%4s", "ID", "Radius", "Sock", "State", "Session", "Retry", "Try");
 
        time(&time_now);
 
 
        time(&time_now);
 
@@ -901,7 +1019,8 @@ int cmd_show_radius(struct cli_def *cli, char *command, char **argv, int argc)
 
                if (!show_all && radius[i].state == RADIUSNULL) continue;
 
 
                if (!show_all && radius[i].state == RADIUSNULL) continue;
 
-               cli_print(cli, "%6d%5d%6s%9d%9u%4d",
+               cli_print(cli, "%6d%6d%5d%6s%9d%9u%4d",
+                               i,
                                i >> RADIUS_SHIFT,
                                i & RADIUS_MASK,
                                states[radius[i].state],
                                i >> RADIUS_SHIFT,
                                i & RADIUS_MASK,
                                states[radius[i].state],
@@ -915,7 +1034,7 @@ int cmd_show_radius(struct cli_def *cli, char *command, char **argv, int argc)
        return CLI_OK;
 }
 
        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;
 
 {
        int i;
 
@@ -924,61 +1043,68 @@ int cmd_show_plugins(struct cli_def *cli, char *command, char **argv, int argc)
 
        cli_print(cli, "Plugins currently loaded:");
        for (i = 0; i < MAXPLUGINS; i++)
 
        cli_print(cli, "Plugins currently loaded:");
        for (i = 0; i < MAXPLUGINS; i++)
-       {
                if (*config->plugins[i])
                if (*config->plugins[i])
-               {
                        cli_print(cli, "  %s", config->plugins[i]);
                        cli_print(cli, "  %s", config->plugins[i]);
-               }
-       }
+
        return CLI_OK;
 }
 
        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;
 
        if (CLI_HELP_REQUESTED)
                return CLI_HELP_NO_ARGS;
 
 {
        int i;
 
        if (CLI_HELP_REQUESTED)
                return CLI_HELP_NO_ARGS;
 
-       cli_print(cli, "Token bucket filters:");
-       cli_print(cli, "%-6s %8s %-4s", "ID", "Handle", "Used");
+       cli_print(cli, "%5s %4s %-32s %7s %6s %6s %6s",
+                       "SID",
+                       "TID",
+                       "Username",
+                       "Rate In",
+                       "Out",
+                       "TBFI",
+                       "TBFO");
+
        for (i = 0; i < MAXSESSION; i++)
        {
        for (i = 0; i < MAXSESSION; i++)
        {
-               if (!session[i].throttle)
-                       continue;
-
-               cli_print(cli, "%-6d %8d %8d",
-                       i,
-                       session[i].tbf_in,
-                       session[i].tbf_out);
+               if (session[i].throttle_in || session[i].throttle_out)
+                       cli_print(cli, "%5d %4d %-32s  %6d %6d %6d %6d",
+                               i,
+                               session[i].tunnel,
+                               session[i].user,
+                               session[i].throttle_in,
+                               session[i].throttle_out,
+                               session[i].tbf_in,
+                               session[i].tbf_out);
        }
        }
+
        return CLI_OK;
 }
 
        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;
 
 {
        if (CLI_HELP_REQUESTED)
                return CLI_HELP_NO_ARGS;
 
-       cli_print(cli, " _\n"
-                                         "//\\\n"
-                                         "V  \\\n"
-                                         " \\  \\_\n"
-                                         "  \\,'.`-.\n"
-                                         "   |\\ `. `.\n"
-                                         "   ( \\  `. `-.                                              _,.-:\\\n"
-                                         "     \\ \\   `.  `-._                         __..--' ,-';/\n"
-                                         "      \\ `.   `-.   `-..___..---'   _.--' ,'/\n"
-                                         "       `. `. `-._            __..--' ,' /\n"
-                                         "             `. `-_   ``--..''          _.-' ,'\n"
-                                         "               `-_ `-.___            __,--'   ,'\n"
-                                         "                      `-.__  `----\"\"\"     __.-'\n"
-                                         "hh                           `--..____..--'");
+       cli_print(cli,  " _\n"
+                       "//\\\n"
+                       "V  \\\n"
+                       " \\  \\_\n"
+                       "  \\,'.`-.\n"
+                       "   |\\ `. `.\n"
+                       "   ( \\  `. `-.                        _,.-:\\\n"
+                       "    \\ \\   `.  `-._             __..--' ,-';/\n"
+                       "     \\ `.   `-.   `-..___..---'   _.--' ,'/\n"
+                       "      `. `.    `-._        __..--'    ,' /\n"
+                       "        `. `-_     ``--..''       _.-' ,'\n"
+                       "          `-_ `-.___        __,--'   ,'\n"
+                       "             `-.__  `----\"\"\"    __.-'\n"
+                       "hh                `--..____..--'");
 
        return CLI_OK;
 }
 
 
        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;
 {
        if (CLI_HELP_REQUESTED)
                return CLI_HELP_NO_ARGS;
@@ -988,7 +1114,7 @@ int cmd_clear_counters(struct cli_def *cli, char *command, char **argv, int argc
        return CLI_OK;
 }
 
        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;
 {
        int i;
        sessionidt s;
@@ -999,7 +1125,9 @@ int cmd_drop_user(struct cli_def *cli, char *command, char **argv, int argc)
 
        if (!config->cluster_iam_master)
        {
 
        if (!config->cluster_iam_master)
        {
-               cli_print(cli, "Can't do this on a slave.  Do it on %s", inet_toa(config->cluster_master_address));
+               cli_print(cli, "Can't do this on a slave.  Do it on %s",
+                       fmtaddr(config->cluster_master_address, 0));
+
                return CLI_OK;
        }
 
                return CLI_OK;
        }
 
@@ -1027,7 +1155,7 @@ int cmd_drop_user(struct cli_def *cli, char *command, char **argv, int argc)
        return CLI_OK;
 }
 
        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;
 {
        int i;
        tunnelidt t;
@@ -1038,7 +1166,9 @@ int cmd_drop_tunnel(struct cli_def *cli, char *command, char **argv, int argc)
 
        if (!config->cluster_iam_master)
        {
 
        if (!config->cluster_iam_master)
        {
-               cli_print(cli, "Can't do this on a slave.  Do it on %s", inet_toa(config->cluster_master_address));
+               cli_print(cli, "Can't do this on a slave.  Do it on %s",
+                       fmtaddr(config->cluster_master_address, 0));
+
                return CLI_OK;
        }
 
                return CLI_OK;
        }
 
@@ -1075,7 +1205,7 @@ int cmd_drop_tunnel(struct cli_def *cli, char *command, char **argv, int argc)
        return CLI_OK;
 }
 
        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;
 {
        int i;
        sessionidt s;
@@ -1086,7 +1216,9 @@ int cmd_drop_session(struct cli_def *cli, char *command, char **argv, int argc)
 
        if (!config->cluster_iam_master)
        {
 
        if (!config->cluster_iam_master)
        {
-               cli_print(cli, "Can't do this on a slave.  Do it on %s", inet_toa(config->cluster_master_address));
+               cli_print(cli, "Can't do this on a slave.  Do it on %s",
+                       fmtaddr(config->cluster_master_address, 0));
+
                return CLI_OK;
        }
 
                return CLI_OK;
        }
 
@@ -1118,7 +1250,7 @@ int cmd_drop_session(struct cli_def *cli, char *command, char **argv, int argc)
        return CLI_OK;
 }
 
        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;
 {
        ipt ip;
        u16 port;
@@ -1151,13 +1283,15 @@ int cmd_snoop(struct cli_def *cli, char *command, char **argv, int argc)
 
        if (!config->cluster_iam_master)
        {
 
        if (!config->cluster_iam_master)
        {
-               cli_print(cli, "Can't do this on a slave.  Do it on %s", inet_toa(config->cluster_master_address));
+               cli_print(cli, "Can't do this on a slave.  Do it on %s",
+                       fmtaddr(config->cluster_master_address, 0));
+
                return CLI_OK;
        }
 
        if (argc < 3)
        {
                return CLI_OK;
        }
 
        if (argc < 3)
        {
-               cli_print(cli, "Specify username ip port");
+               cli_print(cli, "Specify username, ip and port");
                return CLI_OK;
        }
 
                return CLI_OK;
        }
 
@@ -1181,7 +1315,7 @@ int cmd_snoop(struct cli_def *cli, char *command, char **argv, int argc)
                return CLI_OK;
        }
 
                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], fmtaddr(ip, 0), port);
        cli_session_actions[s].snoop_ip = ip;
        cli_session_actions[s].snoop_port = port;
        cli_session_actions[s].action |= CLI_SESS_SNOOP;
        cli_session_actions[s].snoop_ip = ip;
        cli_session_actions[s].snoop_port = port;
        cli_session_actions[s].action |= CLI_SESS_SNOOP;
@@ -1189,24 +1323,26 @@ int cmd_snoop(struct cli_def *cli, char *command, char **argv, int argc)
        return CLI_OK;
 }
 
        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;
 
        if (CLI_HELP_REQUESTED)
                return cli_arg_help(cli, argc > 1,
 {
        int i;
        sessionidt s;
 
        if (CLI_HELP_REQUESTED)
                return cli_arg_help(cli, argc > 1,
-                       "USER", "Username of session to un-snoop", NULL);
+                       "USER", "Username of session to unsnoop", NULL);
 
        if (!config->cluster_iam_master)
        {
 
        if (!config->cluster_iam_master)
        {
-               cli_print(cli, "Can't do this on a slave.  Do it on %s", inet_toa(config->cluster_master_address));
+               cli_print(cli, "Can't do this on a slave.  Do it on %s",
+                       fmtaddr(config->cluster_master_address, 0));
+
                return CLI_OK;
        }
 
        if (!argc)
        {
                return CLI_OK;
        }
 
        if (!argc)
        {
-               cli_print(cli, "Specify a user");
+               cli_print(cli, "Specify a user to unsnoop");
                return CLI_OK;
        }
 
                return CLI_OK;
        }
 
@@ -1221,70 +1357,158 @@ int cmd_no_snoop(struct cli_def *cli, char *command, char **argv, int argc)
                cli_print(cli, "Not snooping user %s", argv[i]);
                cli_session_actions[s].action |= CLI_SESS_NOSNOOP;
        }
                cli_print(cli, "Not snooping user %s", argv[i]);
                cli_session_actions[s].action |= CLI_SESS_NOSNOOP;
        }
+
        return CLI_OK;
 }
 
        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 i;
+       int rate_in = 0;
+       int rate_out = 0;
        sessionidt s;
 
        sessionidt s;
 
+       /*
+          throttle USER                   - throttle in/out to default rate
+          throttle USER RATE              - throttle in/out to default rate
+          throttle USER in RATE           - throttle input only
+          throttle USER out RATE          - throttle output only
+          throttle USER in RATE out RATE  - throttle both
+        */
+
        if (CLI_HELP_REQUESTED)
        if (CLI_HELP_REQUESTED)
-               return cli_arg_help(cli, argc > 1,
-                       "USER", "Username of session to throttle", NULL);
+       {
+               switch (argc)
+               {
+               case 1:
+                       return cli_arg_help(cli, 0,
+                               "USER", "Username of session to throttle", NULL);
+
+               case 2:
+                       return cli_arg_help(cli, 1,
+                               "RATE", "Rate in kbps (in and out)",
+                               "in",   "Select incoming rate",
+                               "out",  "Select outgoing rate", NULL);
+
+               case 4:
+                       return cli_arg_help(cli, 1,
+                               "in",   "Select incoming rate",
+                               "out",  "Select outgoing rate", NULL);
+
+               case 3:
+                       if (isdigit(argv[1][0]))
+                               return cli_arg_help(cli, 1, NULL);
+
+               case 5:
+                       return cli_arg_help(cli, 0, "RATE", "Rate in kbps", NULL);
+
+               default:
+                       return cli_arg_help(cli, argc > 1, NULL);
+               }
+       }
 
        if (!config->cluster_iam_master)
        {
 
        if (!config->cluster_iam_master)
        {
-               cli_print(cli, "Can't do this on a slave.  Do it on %s", inet_toa(config->cluster_master_address));
+               cli_print(cli, "Can't do this on a slave.  Do it on %s",
+                       fmtaddr(config->cluster_master_address, 0));
+
                return CLI_OK;
        }
 
                return CLI_OK;
        }
 
-       if (!argc)
+       if (argc == 0)
        {
        {
-               cli_print(cli, "Specify a user");
+               cli_print(cli, "Specify a user to throttle");
                return CLI_OK;
        }
 
                return CLI_OK;
        }
 
-       for (i = 0; i < argc; i++)
+       if (!(s = sessionbyuser(argv[0])))
        {
        {
-               if (!(s = sessionbyuser(argv[i])))
+               cli_print(cli, "User %s is not connected", argv[0]);
+               return CLI_OK;
+       }
+
+       if (argc == 1)
+       {
+               rate_in = rate_out = config->rl_rate;
+       }
+       else if (argc == 2)
+       {
+               rate_in = rate_out = atoi(argv[1]);
+               if (rate_in < 1)
                {
                {
-                       cli_print(cli, "User %s is not connected", argv[i]);
-                       continue;
+                       cli_print(cli, "Invalid rate \"%s\"", argv[1]);
+                       return CLI_OK;
                }
                }
-
-               if (session[s].throttle)
+       }
+       else if (argc == 3 || argc == 5)
+       {
+               int i;
+               for (i = 1; i < argc - 1; i += 2)
                {
                {
-                       cli_print(cli, "User %s already throttled", argv[i]);
-                       continue;
+                       int r = 0;
+                       if (MATCH("in", argv[i]))
+                               r = rate_in = atoi(argv[i+1]);
+                       else if (MATCH("out", argv[i]))
+                               r = rate_out = atoi(argv[i+1]);
+
+                       if (r < 1)
+                       {
+                               cli_print(cli, "Invalid rate specification \"%s %s\"", argv[i], argv[i+1]);
+                               return CLI_OK;
+                       }
                }
                }
+       }
+       else
+       {
+               cli_print(cli, "Invalid arguments");
+               return CLI_OK;
+       }
 
 
-               cli_print(cli, "Throttling user %s", argv[i]);
-               cli_session_actions[s].throttle = config->rl_rate; // could be configurable at some stage
-               cli_session_actions[s].action |= CLI_SESS_THROTTLE;
+       if ((rate_in && session[s].throttle_in) || (rate_out && session[s].throttle_out))
+       {
+               cli_print(cli, "User %s already throttled, unthrottle first", argv[0]);
+               return CLI_OK;
+       }
+
+       cli_session_actions[s].throttle_in = cli_session_actions[s].throttle_out = -1;
+       if (rate_in && session[s].throttle_in != rate_in)
+               cli_session_actions[s].throttle_in = rate_in;
+
+       if (rate_out && session[s].throttle_out != rate_out)
+               cli_session_actions[s].throttle_out = rate_out;
+
+       if (cli_session_actions[s].throttle_in == -1 &&
+           cli_session_actions[s].throttle_out == -1)
+       {
+               cli_print(cli, "User %s already throttled at this rate", argv[0]);
+               return CLI_OK;
        }
 
        }
 
+       cli_print(cli, "Throttling user %s", argv[0]);
+       cli_session_actions[s].action |= CLI_SESS_THROTTLE;
+
        return CLI_OK;
 }
 
        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;
 
        if (CLI_HELP_REQUESTED)
                return cli_arg_help(cli, argc > 1,
 {
        int i;
        sessionidt s;
 
        if (CLI_HELP_REQUESTED)
                return cli_arg_help(cli, argc > 1,
-                       "USER", "Username of session to un-throttle", NULL);
+                       "USER", "Username of session to unthrottle", NULL);
 
        if (!config->cluster_iam_master)
        {
 
        if (!config->cluster_iam_master)
        {
-               cli_print(cli, "Can't do this on a slave.  Do it on %s", inet_toa(config->cluster_master_address));
+               cli_print(cli, "Can't do this on a slave.  Do it on %s",
+                       fmtaddr(config->cluster_master_address, 0));
+
                return CLI_OK;
        }
 
        if (!argc)
        {
                return CLI_OK;
        }
 
        if (!argc)
        {
-               cli_print(cli, "Specify a user");
+               cli_print(cli, "Specify a user to unthrottle");
                return CLI_OK;
        }
 
                return CLI_OK;
        }
 
@@ -1296,32 +1520,33 @@ int cmd_no_throttle(struct cli_def *cli, char *command, char **argv, int argc)
                        continue;
                }
 
                        continue;
                }
 
-               if (!session[s].throttle)
+               if (session[s].throttle_in || session[s].throttle_out)
+               {
+                       cli_print(cli, "Unthrottling user %s", argv[i]);
+                       cli_session_actions[s].action |= CLI_SESS_NOTHROTTLE;
+               }
+               else
                {
                        cli_print(cli, "User %s not throttled", argv[i]);
                {
                        cli_print(cli, "User %s not throttled", argv[i]);
-                       continue;
                }
                }
-
-               cli_print(cli, "Unthrottling user %s", argv[i]);
-               cli_session_actions[s].action |= CLI_SESS_NOTHROTTLE;
        }
 
        return CLI_OK;
 }
 
        }
 
        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;
 
        if (CLI_HELP_REQUESTED)
                return cli_arg_help(cli, 1,
 {
        int i;
 
        if (CLI_HELP_REQUESTED)
                return cli_arg_help(cli, 1,
-                       "all",    "Enable debugging for all except \"data\"",
-                       "critical", "", // FIXME: add descriptions
+                       "all",          "Enable debugging for all except \"data\"",
+                       "critical",     "", // FIXME: add descriptions
                        "error",        "",
                        "error",        "",
-                       "warning",  "",
-                       "info",  "",
+                       "warning",      "",
+                       "info",         "",
                        "calls",        "",
                        "calls",        "",
-                       "data",  "",
+                       "data",         "",
                        NULL);
 
        if (!argc)
                        NULL);
 
        if (!argc)
@@ -1333,11 +1558,11 @@ int cmd_debug(struct cli_def *cli, char *command, char **argv, int argc)
                        {
                                cli_print(cli, "Currently debugging:%s%s%s%s%s%s",
                                        (debug_flags.critical) ? " critical" : "",
                        {
                                cli_print(cli, "Currently debugging:%s%s%s%s%s%s",
                                        (debug_flags.critical) ? " critical" : "",
-                                       (debug_flags.error)     ? " error"      : "",
+                                       (debug_flags.error)    ? " error"    : "",
                                        (debug_flags.warning)  ? " warning"  : "",
                                        (debug_flags.warning)  ? " warning"  : "",
-                                       (debug_flags.info)       ? " info"       : "",
-                                       (debug_flags.calls)     ? " calls"      : "",
-                                       (debug_flags.data)       ? " data"       : "");
+                                       (debug_flags.info)     ? " info"     : "",
+                                       (debug_flags.calls)    ? " calls"    : "",
+                                       (debug_flags.data)     ? " data"     : "");
 
                                return CLI_OK;
                        }
 
                                return CLI_OK;
                        }
@@ -1354,13 +1579,13 @@ int cmd_debug(struct cli_def *cli, char *command, char **argv, int argc)
                if (argv[i][0] == 'c' && len < 2)
                        len = 2; /* distinguish [cr]itical from [ca]lls */
 
                if (argv[i][0] == 'c' && len < 2)
                        len = 2; /* distinguish [cr]itical from [ca]lls */
 
-               if (!strncasecmp(argv[i], "critical", len)) { debug_flags.critical = 1; continue; }
-               if (!strncasecmp(argv[i], "error",      len)) { debug_flags.error = 1;  continue; }
-               if (!strncasecmp(argv[i], "warning",  len)) { debug_flags.warning = 1;  continue; }
-               if (!strncasecmp(argv[i], "info",        len)) { debug_flags.info = 1;   continue; }
-               if (!strncasecmp(argv[i], "calls",      len)) { debug_flags.calls = 1;  continue; }
-               if (!strncasecmp(argv[i], "data",        len)) { debug_flags.data = 1;   continue; }
-               if (!strncasecmp(argv[i], "all",          len))
+               if (!strncmp("critical", argv[i], len)) { debug_flags.critical = 1; continue; }
+               if (!strncmp("error",    argv[i], len)) { debug_flags.error = 1;    continue; }
+               if (!strncmp("warning",  argv[i], len)) { debug_flags.warning = 1;  continue; }
+               if (!strncmp("info",     argv[i], len)) { debug_flags.info = 1;     continue; }
+               if (!strncmp("calls",    argv[i], len)) { debug_flags.calls = 1;    continue; }
+               if (!strncmp("data",     argv[i], len)) { debug_flags.data = 1;     continue; }
+               if (!strncmp("all",      argv[i], len))
                {
                        memset(&debug_flags, 1, sizeof(debug_flags));
                        debug_flags.data = 0;
                {
                        memset(&debug_flags, 1, sizeof(debug_flags));
                        debug_flags.data = 0;
@@ -1373,24 +1598,24 @@ int cmd_debug(struct cli_def *cli, char *command, char **argv, int argc)
        return CLI_OK;
 }
 
        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;
 
        if (CLI_HELP_REQUESTED)
                return cli_arg_help(cli, 1,
 {
        int i;
 
        if (CLI_HELP_REQUESTED)
                return cli_arg_help(cli, 1,
-                       "all",    "Disable all debugging",
-                       "critical", "", // FIXME: add descriptions
+                       "all",          "Disable all debugging",
+                       "critical",     "", // FIXME: add descriptions
                        "error",        "",
                        "error",        "",
-                       "warning",  "",
-                       "info",  "",
+                       "warning",      "",
+                       "info",         "",
                        "calls",        "",
                        "calls",        "",
-                       "data",  "",
+                       "data",         "",
                        NULL);
 
        if (!argc)
        {
                        NULL);
 
        if (!argc)
        {
-                       memset(&debug_flags, 0, sizeof(debug_flags));
+               memset(&debug_flags, 0, sizeof(debug_flags));
                return CLI_OK;
        }
 
                return CLI_OK;
        }
 
@@ -1401,13 +1626,13 @@ int cmd_no_debug(struct cli_def *cli, char *command, char **argv, int argc)
                if (argv[i][0] == 'c' && len < 2)
                        len = 2; /* distinguish [cr]itical from [ca]lls */
 
                if (argv[i][0] == 'c' && len < 2)
                        len = 2; /* distinguish [cr]itical from [ca]lls */
 
-               if (!strncasecmp(argv[i], "critical", len)) { debug_flags.critical = 0; continue; }
-               if (!strncasecmp(argv[i], "error",      len)) { debug_flags.error = 0;  continue; }
-               if (!strncasecmp(argv[i], "warning",  len)) { debug_flags.warning = 0;  continue; }
-               if (!strncasecmp(argv[i], "info",        len)) { debug_flags.info = 0;   continue; }
-               if (!strncasecmp(argv[i], "calls",      len)) { debug_flags.calls = 0;  continue; }
-               if (!strncasecmp(argv[i], "data",        len)) { debug_flags.data = 0;   continue; }
-               if (!strncasecmp(argv[i], "all",          len))
+               if (!strncmp("critical", argv[i], len)) { debug_flags.critical = 0; continue; }
+               if (!strncmp("error",    argv[i], len)) { debug_flags.error = 0;    continue; }
+               if (!strncmp("warning",  argv[i], len)) { debug_flags.warning = 0;  continue; }
+               if (!strncmp("info",     argv[i], len)) { debug_flags.info = 0;     continue; }
+               if (!strncmp("calls",    argv[i], len)) { debug_flags.calls = 0;    continue; }
+               if (!strncmp("data",     argv[i], len)) { debug_flags.data = 0;     continue; }
+               if (!strncmp("all",      argv[i], len))
                {
                        memset(&debug_flags, 0, sizeof(debug_flags));
                        continue;
                {
                        memset(&debug_flags, 0, sizeof(debug_flags));
                        continue;
@@ -1419,7 +1644,7 @@ int cmd_no_debug(struct cli_def *cli, char *command, char **argv, int argc)
        return CLI_OK;
 }
 
        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;
 
 {
        int i, firstfree = 0;
 
@@ -1454,7 +1679,7 @@ int cmd_load_plugin(struct cli_def *cli, char *command, char **argv, int argc)
        return CLI_OK;
 }
 
        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;
 
 {
        int i;
 
@@ -1482,7 +1707,7 @@ int cmd_remove_plugin(struct cli_def *cli, char *command, char **argv, int argc)
        return CLI_OK;
 }
 
        return CLI_OK;
 }
 
-char *duration(time_t secs)
+static char *duration(time_t secs)
 {
        static char *buf = NULL;
        int p = 0;
 {
        static char *buf = NULL;
        int p = 0;
@@ -1515,7 +1740,7 @@ char *duration(time_t secs)
        return buf;
 }
 
        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];
 {
        FILE *fh;
        char buf[100], *p = buf, *loads[3];
@@ -1551,7 +1776,7 @@ int cmd_uptime(struct cli_def *cli, char *command, char **argv, int argc)
        return CLI_OK;
 }
 
        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;
 
 {
        int i;
 
@@ -1563,7 +1788,7 @@ int cmd_set(struct cli_def *cli, char *command, char **argv, int argc)
                        {
                                int len = strlen(argv[0])-1;
                                for (i = 0; config_values[i].key; i++)
                        {
                                int len = strlen(argv[0])-1;
                                for (i = 0; config_values[i].key; i++)
-                                       if (!len || !strncmp(argv[0], config_values[i].key, len))
+                                       if (!len || !strncmp(config_values[i].key, argv[0], len))
                                                cli_print(cli, "  %s", config_values[i].key);
                        }
 
                                                cli_print(cli, "  %s", config_values[i].key);
                        }
 
@@ -1575,7 +1800,7 @@ int cmd_set(struct cli_def *cli, char *command, char **argv, int argc)
 
                case 3:
                        if (!argv[2][1])
 
                case 3:
                        if (!argv[2][1])
-                                       return cli_arg_help(cli, 1, NULL);
+                               return cli_arg_help(cli, 1, NULL);
 
                default:
                        return CLI_OK;
 
                default:
                        return CLI_OK;
@@ -1597,30 +1822,33 @@ int cmd_set(struct cli_def *cli, char *command, char **argv, int argc)
                        cli_print(cli, "Setting \"%s\" to \"%s\"", argv[0], argv[1]);
                        switch (config_values[i].type)
                        {
                        cli_print(cli, "Setting \"%s\" to \"%s\"", argv[0], argv[1]);
                        switch (config_values[i].type)
                        {
-                               case STRING:
-                                       strncpy((char *)value, argv[1], config_values[i].size - 1);
-                                       break;
-                               case INT:
-                                       *(int *)value = atoi(argv[1]);
-                                       break;
-                               case UNSIGNED_LONG:
-                                       *(unsigned long *)value = atol(argv[1]);
-                                       break;
-                               case SHORT:
-                                       *(short *)value = atoi(argv[1]);
-                                       break;
-                               case IP:
-                                       *(unsigned *)value = inet_addr(argv[1]);
-                                       break;
-                               case BOOL:
-                                       if (strcasecmp(argv[1], "yes") == 0 || strcasecmp(argv[1], "true") == 0 || strcasecmp(argv[1], "1") == 0)
-                                               *(int *)value = 1;
-                                       else
-                                               *(int *)value = 0;
-                                       break;
-                               default:
-                                       cli_print(cli, "Unknown variable type");
-                                       break;
+                       case STRING:
+                               strncpy((char *)value, argv[1], config_values[i].size - 1);
+                               break;
+                       case INT:
+                               *(int *)value = atoi(argv[1]);
+                               break;
+                       case UNSIGNED_LONG:
+                               *(unsigned long *)value = atol(argv[1]);
+                               break;
+                       case SHORT:
+                               *(short *)value = atoi(argv[1]);
+                               break;
+                       case IP:
+                               *(unsigned *)value = inet_addr(argv[1]);
+                               break;
+                       case MAC:
+                               parsemac(argv[1], (char *)value);
+                               break;
+                       case BOOL:
+                               if (strcasecmp(argv[1], "yes") == 0 || strcasecmp(argv[1], "true") == 0 || strcasecmp(argv[1], "1") == 0)
+                                       *(int *)value = 1;
+                               else
+                                       *(int *)value = 0;
+                               break;
+                       default:
+                               cli_print(cli, "Unknown variable type");
+                               break;
                        }
                        config->reload_config = 1;
                        return CLI_OK;
                        }
                        config->reload_config = 1;
                        return CLI_OK;
@@ -1645,25 +1873,17 @@ int regular_stuff(struct cli_def *cli)
                {
                        // Always show messages if we are doing general debug
                        if (ringbuffer->buffer[i].level == 0 && debug_flags.critical) show_message = 1;
                {
                        // Always show messages if we are doing general debug
                        if (ringbuffer->buffer[i].level == 0 && debug_flags.critical) show_message = 1;
-                       if (ringbuffer->buffer[i].level == 1 && debug_flags.error) show_message = 1;
-                       if (ringbuffer->buffer[i].level == 2 && debug_flags.warning) show_message = 1;
-                       if (ringbuffer->buffer[i].level == 3 && debug_flags.info) show_message = 1;
-                       if (ringbuffer->buffer[i].level == 4 && debug_flags.calls) show_message = 1;
-                       if (ringbuffer->buffer[i].level == 5 && debug_flags.data) show_message = 1;
+                       if (ringbuffer->buffer[i].level == 1 && debug_flags.error)    show_message = 1;
+                       if (ringbuffer->buffer[i].level == 2 && debug_flags.warning)  show_message = 1;
+                       if (ringbuffer->buffer[i].level == 3 && debug_flags.info)     show_message = 1;
+                       if (ringbuffer->buffer[i].level == 4 && debug_flags.calls)    show_message = 1;
+                       if (ringbuffer->buffer[i].level == 5 && debug_flags.data)     show_message = 1;
                }
 
                if (show_message)
                {
                }
 
                if (show_message)
                {
-                       ipt address = htonl(ringbuffer->buffer[i].address);
-                       char *ipaddr;
-                       struct in_addr addr;
-
-                       memcpy(&addr, &address, sizeof(ringbuffer->buffer[i].address));
-                       ipaddr = inet_ntoa(addr);
-
-                       cli_print(cli, "\r%s-%s-%u-%u %s",
+                       cli_print(cli, "\r%s-%u-%u %s",
                                        debug_levels[(int)ringbuffer->buffer[i].level],
                                        debug_levels[(int)ringbuffer->buffer[i].level],
-                                       ipaddr,
                                        ringbuffer->buffer[i].tunnel,
                                        ringbuffer->buffer[i].session,
                                        ringbuffer->buffer[i].message);
                                        ringbuffer->buffer[i].tunnel,
                                        ringbuffer->buffer[i].session,
                                        ringbuffer->buffer[i].message);
@@ -1681,3 +1901,1146 @@ int regular_stuff(struct cli_def *cli)
 #endif
        return CLI_OK;
 }
 #endif
        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 const *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 (MATCH("remote-as", argv[1]))
+                               return cli_arg_help(cli, argv[2][1], "<1-65535>", "Autonomous system number", NULL);
+
+                       if (MATCH("timers", 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 (MATCH("remote-as", 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 || !MATCH("timers", 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, fmtaddr(my_address, 0), (int) config->as_number);
+
+       time(&time_now);
+
+       for (i = 0; i < BGP_NUM_PEERS; i++)
+       {
+               if (!*bgp_peers[i].name)
+                       continue;
+
+               addr = fmtaddr(bgp_peers[i].addr, 0);
+               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 = fmtaddr(bgp_peers[i].addr, 0);
+               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 = fmtaddr(bgp_peers[i].addr, 0);
+               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 = fmtaddr(bgp_peers[i].addr, 0);
+               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*/
+
+static int filt;
+static int find_access_list(char const *name)
+{
+       int i;
+
+       for (i = 0; i < MAXFILTER; i++)
+               if (!(*ip_filters[i].name && strcmp(ip_filters[i].name, name)))
+                       return i;
+
+       return -1;
+}
+
+static int access_list(struct cli_def *cli, char **argv, int argc, int add)
+{
+       int extended;
+
+       if (CLI_HELP_REQUESTED)
+       {
+               switch (argc)
+               {
+               case 1:
+                       return cli_arg_help(cli, 0,
+                               "standard", "Standard syntax",
+                               "extended", "Extended syntax",
+                               NULL);
+
+               case 2:
+                       return cli_arg_help(cli, argv[1][1],
+                               "NAME", "Access-list name",
+                               NULL);
+
+               default:
+                       if (argc == 3 && !argv[2][1])
+                               return cli_arg_help(cli, 1, NULL);
+
+                       return CLI_OK;
+               }
+       }
+
+       if (argc != 2)
+       {
+               cli_print(cli, "Specify access-list type and name");
+               return CLI_OK;
+       }
+
+       if (MATCH("standard", argv[0]))
+               extended = 0;
+       else if (MATCH("extended", argv[0]))
+               extended = 1;
+       else
+       {
+               cli_print(cli, "Invalid access-list type");
+               return CLI_OK;
+       }
+
+       if (strlen(argv[1]) > sizeof(ip_filters[0].name) - 1 ||
+           strspn(argv[1], "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_-") != strlen(argv[1]))
+       {
+               cli_print(cli, "Invalid access-list name");
+               return CLI_OK;
+       }
+
+       filt = find_access_list(argv[1]);
+       if (add)
+       {
+               if (filt < 0)
+               {
+                       cli_print(cli, "Too many access-lists");
+                       return CLI_OK;
+               }
+
+               // racy
+               if (!*ip_filters[filt].name)
+               {
+                       memset(&ip_filters[filt], 0, sizeof(ip_filters[filt]));
+                       strcpy(ip_filters[filt].name, argv[1]);
+                       ip_filters[filt].extended = extended;
+               }
+               else if (ip_filters[filt].extended != extended)
+               {
+                       cli_print(cli, "Access-list is %s",
+                               ip_filters[filt].extended ? "extended" : "standard");
+
+                       return CLI_OK;
+               }
+
+               cli_set_configmode(cli, MODE_CONFIG_NACL, extended ? "ext-nacl" : "std-nacl");
+               return CLI_OK;
+       }
+
+       if (filt < 0 || !*ip_filters[filt].name)
+       {
+               cli_print(cli, "Access-list not defined");
+               return CLI_OK;
+       }
+
+       // racy
+       if (ip_filters[filt].used)
+       {
+               cli_print(cli, "Access-list in use");
+               return CLI_OK;
+       }
+
+       memset(&ip_filters[filt], 0, sizeof(ip_filters[filt]));
+       return CLI_OK;
+}
+
+static int cmd_ip_access_list(struct cli_def *cli, char *command, char **argv, int argc)
+{
+       return access_list(cli, argv, argc, 1);
+}
+
+static int cmd_no_ip_access_list(struct cli_def *cli, char *command, char **argv, int argc)
+{
+       return access_list(cli, argv, argc, 0);
+}
+
+static int show_ip_wild(char *buf, ipt ip, ipt wild)
+{
+       if (ip == INADDR_ANY && wild == INADDR_BROADCAST)
+               return sprintf(buf, " any");
+
+       if (wild == INADDR_ANY)
+               return sprintf(buf, " host %s", fmtaddr(ip, 0));
+
+       return sprintf(buf, " %s %s", fmtaddr(ip, 0), fmtaddr(wild, 1));
+}
+
+static int show_ports(char *buf, ip_filter_portt *ports)
+{
+       switch (ports->op)
+       {
+       case FILTER_PORT_OP_EQ:    return sprintf(buf, " eq %u", ports->port);
+       case FILTER_PORT_OP_NEQ:   return sprintf(buf, " neq %u", ports->port);
+       case FILTER_PORT_OP_GT:    return sprintf(buf, " gt %u", ports->port);
+       case FILTER_PORT_OP_LT:    return sprintf(buf, " lt %u", ports->port);
+       case FILTER_PORT_OP_RANGE: return sprintf(buf, " range %u %u", ports->port, ports->port2);
+       }
+
+       return 0;
+}
+
+static char const *show_access_list_rule(int extended, ip_filter_rulet *rule)
+{
+       static char buf[256];
+       char *p = buf;
+
+       p += sprintf(p, " %s", rule->action == FILTER_ACTION_PERMIT ? "permit" : "deny");
+       if (extended)
+       {
+               struct protoent *proto = getprotobynumber(rule->proto);
+               p += sprintf(p, " %s", proto ? proto->p_name : "ERR");
+       }
+
+       p += show_ip_wild(p, rule->src_ip, rule->src_wild);
+       if (!extended)
+               return buf;
+
+       if (rule->proto == IPPROTO_TCP || rule->proto == IPPROTO_UDP)
+               p += show_ports(p, &rule->src_ports);
+
+       p += show_ip_wild(p, rule->dst_ip, rule->dst_wild);
+       if (rule->proto == IPPROTO_TCP || rule->proto == IPPROTO_UDP)
+               p += show_ports(p, &rule->dst_ports);
+
+       if (rule->proto == IPPROTO_TCP && rule->tcp_flag_op)
+       {
+               switch (rule->tcp_flag_op)
+               {
+               case FILTER_FLAG_OP_EST:
+                       p += sprintf(p, " established");
+                       break;
+
+               case FILTER_FLAG_OP_ANY:
+               case FILTER_FLAG_OP_ALL:
+                       p += sprintf(p, " match-%s", rule->tcp_flag_op == FILTER_FLAG_OP_ALL ? "all" : "any");
+                       if (rule->tcp_sflags & TCP_FLAG_FIN) p += sprintf(p, " +fin");
+                       if (rule->tcp_cflags & TCP_FLAG_FIN) p += sprintf(p, " -fin");
+                       if (rule->tcp_sflags & TCP_FLAG_SYN) p += sprintf(p, " +syn");
+                       if (rule->tcp_cflags & TCP_FLAG_SYN) p += sprintf(p, " -syn");
+                       if (rule->tcp_sflags & TCP_FLAG_RST) p += sprintf(p, " +rst");
+                       if (rule->tcp_cflags & TCP_FLAG_RST) p += sprintf(p, " -rst");
+                       if (rule->tcp_sflags & TCP_FLAG_PSH) p += sprintf(p, " +psh");
+                       if (rule->tcp_cflags & TCP_FLAG_PSH) p += sprintf(p, " -psh");
+                       if (rule->tcp_sflags & TCP_FLAG_ACK) p += sprintf(p, " +ack");
+                       if (rule->tcp_cflags & TCP_FLAG_ACK) p += sprintf(p, " -ack");
+                       if (rule->tcp_sflags & TCP_FLAG_URG) p += sprintf(p, " +urg");
+                       if (rule->tcp_cflags & TCP_FLAG_URG) p += sprintf(p, " -urg");
+                       break;
+               }
+       }
+
+       if (rule->frag)
+               p += sprintf(p, " fragments");
+
+       return buf;
+}
+
+ip_filter_rulet *access_list_rule_ext(struct cli_def *cli, char *command, char **argv, int argc)
+{
+       static ip_filter_rulet rule;
+       struct in_addr addr;
+       int i;
+       int a;
+
+       if (CLI_HELP_REQUESTED)
+       {
+               if (argc == 1)
+               {
+                       cli_arg_help(cli, 0,
+                               "ip",  "Match IP packets",
+                               "tcp", "Match TCP packets",
+                               "udp", "Match UDP packets",
+                               NULL);
+
+                       return NULL;
+               }
+
+               // *sigh*, too darned complex
+               cli_arg_help(cli, 0, "RULE", "SOURCE [PORTS] DEST [PORTS] FLAGS", NULL);
+               return NULL;
+       }
+
+       if (argc < 3)
+       {
+               cli_print(cli, "Specify rule details");
+               return NULL;
+       }
+
+       memset(&rule, 0, sizeof(rule));
+       rule.action = (command[0] == 'p')
+               ? FILTER_ACTION_PERMIT
+               : FILTER_ACTION_DENY;
+
+       if (MATCH("ip", argv[0]))
+               rule.proto = IPPROTO_IP;
+       else if (MATCH("udp", argv[0]))
+               rule.proto = IPPROTO_UDP;
+       else if (MATCH("tcp", argv[0]))
+               rule.proto = IPPROTO_TCP;
+       else
+       {
+               cli_print(cli, "Invalid protocol \"%s\"", argv[0]);
+               return NULL;
+       }
+
+       for (a = 1, i = 0; i < 2; i++)
+       {
+               ipt *ip;
+               ipt *wild;
+               ip_filter_portt *port;
+
+               if (i == 0)
+               {
+                       ip = &rule.src_ip;
+                       wild = &rule.src_wild;
+                       port = &rule.src_ports;
+               }
+               else
+               {
+                       ip = &rule.dst_ip;
+                       wild = &rule.dst_wild;
+                       port = &rule.dst_ports;
+                       if (a >= argc)
+                       {
+                               cli_print(cli, "Specify destination");
+                               return NULL;
+                       }
+               }
+
+               if (MATCH("any", argv[a]))
+               {
+                       *ip = INADDR_ANY;
+                       *wild = INADDR_BROADCAST;
+                       a++;
+               }
+               else if (MATCH("host", argv[a]))
+               {
+                       if (++a >= argc)
+                       {
+                               cli_print(cli, "Specify host ip address");
+                               return NULL;
+                       }
+
+                       if (!inet_aton(argv[a], &addr))
+                       {
+                               cli_print(cli, "Cannot parse IP \"%s\"", argv[a]);
+                               return NULL;
+                       }
+
+                       *ip = addr.s_addr;
+                       *wild = INADDR_ANY;
+                       a++;
+               }
+               else
+               {
+                       if (a >= argc - 1)
+                       {
+                               cli_print(cli, "Specify %s ip address and wildcard", i ? "destination" : "source");
+                               return NULL;
+                       }
+
+                       if (!inet_aton(argv[a], &addr))
+                       {
+                               cli_print(cli, "Cannot parse IP \"%s\"", argv[a]);
+                               return NULL;
+                       }
+
+                       *ip = addr.s_addr;
+
+                       if (!inet_aton(argv[++a], &addr))
+                       {
+                               cli_print(cli, "Cannot parse IP \"%s\"", argv[a]);
+                               return NULL;
+                       }
+
+                       *wild = addr.s_addr;
+                       a++;
+               }
+
+               if (rule.proto == IPPROTO_IP || a >= argc)
+                       continue;
+
+               port->op = 0;
+               if (MATCH("eq", argv[a]))
+                       port->op = FILTER_PORT_OP_EQ;
+               else if (MATCH("neq", argv[a]))
+                       port->op = FILTER_PORT_OP_NEQ;
+               else if (MATCH("gt", argv[a]))
+                       port->op = FILTER_PORT_OP_GT;
+               else if (MATCH("lt", argv[a]))
+                       port->op = FILTER_PORT_OP_LT;
+               else if (MATCH("range", argv[a]))
+                       port->op = FILTER_PORT_OP_RANGE;
+
+               if (!port->op)
+                       continue;
+
+               if (++a >= argc)
+               {
+                       cli_print(cli, "Specify port");
+                       return NULL;
+               }
+
+               if (!(port->port = atoi(argv[a])))
+               {
+                       cli_print(cli, "Invalid port \"%s\"", argv[a]);
+                       return NULL;
+               }
+                       
+               a++;
+               if (port->op != FILTER_PORT_OP_RANGE)
+                       continue;
+
+               if (a >= argc)
+               {
+                       cli_print(cli, "Specify port");
+                       return NULL;
+               }
+
+               if (!(port->port2 = atoi(argv[a])) || port->port2 < port->port)
+               {
+                       cli_print(cli, "Invalid port \"%s\"", argv[a]);
+                       return NULL;
+               }
+                       
+               a++;
+       }
+
+       if (rule.proto == IPPROTO_TCP && a < argc)
+       {
+               if (MATCH("established", argv[a]))
+               {
+                       rule.tcp_flag_op = FILTER_FLAG_OP_EST;
+                       a++;
+               }
+               else if (!strcmp(argv[a], "match-any") || !strcmp(argv[a], "match-an") ||
+                        !strcmp(argv[a], "match-all") || !strcmp(argv[a], "match-al"))
+               {
+                       rule.tcp_flag_op = argv[a][7] == 'n'
+                               ? FILTER_FLAG_OP_ANY
+                               : FILTER_FLAG_OP_ALL;
+
+                       if (++a >= argc)
+                       {
+                               cli_print(cli, "Specify tcp flags");
+                               return NULL;
+                       }
+
+                       while (a < argc && (argv[a][0] == '+' || argv[a][0] == '-'))
+                       {
+                               u8 *f;
+
+                               f = (argv[a][0] == '+') ? &rule.tcp_sflags : &rule.tcp_cflags;
+
+                               if (MATCH("fin", &argv[a][1]))      *f |= TCP_FLAG_FIN;
+                               else if (MATCH("syn", &argv[a][1])) *f |= TCP_FLAG_SYN;
+                               else if (MATCH("rst", &argv[a][1])) *f |= TCP_FLAG_RST;
+                               else if (MATCH("psh", &argv[a][1])) *f |= TCP_FLAG_PSH;
+                               else if (MATCH("ack", &argv[a][1])) *f |= TCP_FLAG_ACK;
+                               else if (MATCH("urg", &argv[a][1])) *f |= TCP_FLAG_URG;
+                               else
+                               {
+                                       cli_print(cli, "Invalid tcp flag \"%s\"", argv[a]);
+                                       return NULL;
+                               }
+
+                               a++;
+                       }
+               }
+       }
+
+       if (a < argc && MATCH("fragments", argv[a]))
+       {
+               if (rule.src_ports.op || rule.dst_ports.op || rule.tcp_flag_op)
+               {
+                       cli_print(cli, "Can't specify \"fragments\" on rules with layer 4 matches");
+                       return NULL;
+               }
+
+               rule.frag = 1;
+               a++;
+       }
+
+       if (a < argc)
+       {
+               cli_print(cli, "Invalid flag \"%s\"", argv[a]);
+               return NULL;
+       }
+
+       return &rule;
+}
+
+ip_filter_rulet *access_list_rule_std(struct cli_def *cli, char *command, char **argv, int argc)
+{
+       static ip_filter_rulet rule;
+       struct in_addr addr;
+
+       if (CLI_HELP_REQUESTED)
+       {
+               if (argc == 1)
+               {
+                       cli_arg_help(cli, argv[0][1],
+                               "A.B.C.D", "Source address",
+                               "any",     "Any source address",
+                               "host",    "Source host",
+                               NULL);
+
+                       return NULL;
+               }
+
+               if (MATCH("any", argv[0]))
+               {
+                       if (argc == 2 && !argv[1][1])
+                               cli_arg_help(cli, 1, NULL);
+               }
+               else if (MATCH("host", argv[0]))
+               {
+                       if (argc == 2)
+                       {
+                               cli_arg_help(cli, argv[1][1],
+                                       "A.B.C.D", "Host address",
+                                       NULL);
+                       }
+                       else if (argc == 3 && !argv[2][1])
+                               cli_arg_help(cli, 1, NULL);
+               }
+               else
+               {
+                       if (argc == 2)
+                       {
+                               cli_arg_help(cli, 1,
+                                       "A.B.C.D", "Wildcard bits",
+                                       NULL);
+                       }
+                       else if (argc == 3 && !argv[2][1])
+                               cli_arg_help(cli, 1, NULL);
+               }
+
+               return NULL;
+       }
+
+       if (argc < 1)
+       {
+               cli_print(cli, "Specify rule details");
+               return NULL;
+       }
+
+       memset(&rule, 0, sizeof(rule));
+       rule.action = (command[0] == 'p')
+               ? FILTER_ACTION_PERMIT
+               : FILTER_ACTION_DENY;
+
+       rule.proto = IPPROTO_IP;
+       if (MATCH("any", argv[0]))
+       {
+               rule.src_ip = INADDR_ANY;
+               rule.src_wild = INADDR_BROADCAST;
+       }
+       else if (MATCH("host", argv[0]))
+       {
+               if (argc != 2)
+               {
+                       cli_print(cli, "Specify host ip address");
+                       return NULL;
+               }
+
+               if (!inet_aton(argv[1], &addr))
+               {
+                       cli_print(cli, "Cannot parse IP \"%s\"", argv[1]);
+                       return NULL;
+               }
+
+               rule.src_ip = addr.s_addr;
+               rule.src_wild = INADDR_ANY;
+       }
+       else
+       {
+               if (argc > 2)
+               {
+                       cli_print(cli, "Specify source ip address and wildcard");
+                       return NULL;
+               }
+
+               if (!inet_aton(argv[0], &addr))
+               {
+                       cli_print(cli, "Cannot parse IP \"%s\"", argv[0]);
+                       return NULL;
+               }
+
+               rule.src_ip = addr.s_addr;
+
+               if (argc > 1)
+               {
+                       if (!inet_aton(argv[1], &addr))
+                       {
+                               cli_print(cli, "Cannot parse IP \"%s\"", argv[1]);
+                               return NULL;
+                       }
+
+                       rule.src_wild = addr.s_addr;
+               }
+               else
+                       rule.src_wild = INADDR_ANY;
+       }
+
+       return &rule;
+}
+
+static int cmd_ip_access_list_rule(struct cli_def *cli, char *command, char **argv, int argc)
+{
+       int i;
+       ip_filter_rulet *rule = ip_filters[filt].extended
+               ? access_list_rule_ext(cli, command, argv, argc)
+               : access_list_rule_std(cli, command, argv, argc);
+
+       if (!rule)
+               return CLI_OK;
+
+       for (i = 0; i < MAXFILTER_RULES - 1; i++) // -1: list always terminated by empty rule
+       {
+               if (!ip_filters[filt].rules[i].action)
+               {
+                       memcpy(&ip_filters[filt].rules[i], rule, sizeof(*rule));
+                       return CLI_OK;
+               }
+
+               if (!memcmp(&ip_filters[filt].rules[i], rule, sizeof(*rule)))
+                       return CLI_OK;
+       }
+
+       cli_print(cli, "Too many rules");
+       return CLI_OK;
+}
+
+static int cmd_filter(struct cli_def *cli, char *command, char **argv, int argc)
+{
+       sessionidt s;
+       int i;
+
+       /* filter USER {in|out} FILTER ... */
+       if (CLI_HELP_REQUESTED)
+       {
+               switch (argc)
+               {
+               case 1:
+                       return cli_arg_help(cli, 0,
+                               "USER", "Username of session to filter", NULL);
+
+               case 2:
+               case 4:
+                       return cli_arg_help(cli, 0,
+                               "in",   "Set incoming filter",
+                               "out",  "Set outgoing filter", NULL);
+
+               case 3:
+               case 5:
+                       return cli_arg_help(cli, argc == 5 && argv[4][1],
+                               "NAME", "Filter name", NULL);
+
+               default:
+                       return cli_arg_help(cli, argc > 1, NULL);
+               }
+       }
+
+       if (!config->cluster_iam_master)
+       {
+               cli_print(cli, "Can't do this on a slave.  Do it on %s",
+                       fmtaddr(config->cluster_master_address, 0));
+
+               return CLI_OK;
+       }
+
+       if (argc != 3 && argc != 5)
+       {
+               cli_print(cli, "Specify a user and filters");
+               return CLI_OK;
+       }
+
+       if (!(s = sessionbyuser(argv[0])))
+       {
+               cli_print(cli, "User %s is not connected", argv[0]);
+               return CLI_OK;
+       }
+
+       cli_session_actions[s].filter_in = cli_session_actions[s].filter_out = -1;
+       for (i = 1; i < argc; i += 2)
+       {
+               int *f = 0;
+               int v;
+
+               if (MATCH("in", argv[i]))
+               {
+                       if (session[s].filter_in)
+                       {
+                               cli_print(cli, "Input already filtered");
+                               return CLI_OK;
+                       }
+                       f = &cli_session_actions[s].filter_in;
+               }
+               else if (MATCH("out", argv[i]))
+               {
+                       if (session[s].filter_out)
+                       {
+                               cli_print(cli, "Output already filtered");
+                               return CLI_OK;
+                       }
+                       f = &cli_session_actions[s].filter_out;
+               }
+               else
+               {
+                       cli_print(cli, "Invalid filter specification");
+                       return CLI_OK;
+               }
+
+               v = find_access_list(argv[i+1]);
+               if (v < 0 || !*ip_filters[v].name)
+               {
+                       cli_print(cli, "Access-list %s not defined", argv[i+1]);
+                       return CLI_OK;
+               }
+
+               *f = v + 1;
+       }
+
+       cli_print(cli, "Filtering user %s", argv[0]);
+       cli_session_actions[s].action |= CLI_SESS_FILTER;
+
+       return CLI_OK;
+}
+
+static int cmd_no_filter(struct cli_def *cli, char *command, char **argv, int argc)
+{
+       int i;
+       sessionidt s;
+
+       if (CLI_HELP_REQUESTED)
+               return cli_arg_help(cli, argc > 1,
+                       "USER", "Username of session to remove filters from", NULL);
+
+       if (!config->cluster_iam_master)
+       {
+               cli_print(cli, "Can't do this on a slave.  Do it on %s",
+                       fmtaddr(config->cluster_master_address, 0));
+
+               return CLI_OK;
+       }
+
+       if (!argc)
+       {
+               cli_print(cli, "Specify a user to remove filters from");
+               return CLI_OK;
+       }
+
+       for (i = 0; i < argc; i++)
+       {
+               if (!(s = sessionbyuser(argv[i])))
+               {
+                       cli_print(cli, "User %s is not connected", argv[i]);
+                       continue;
+               }
+
+               if (session[s].filter_in || session[s].filter_out)
+               {
+                       cli_print(cli, "Removing filters from user %s", argv[i]);
+                       cli_session_actions[s].action |= CLI_SESS_NOFILTER;
+               }
+               else
+               {
+                       cli_print(cli, "User %s not filtered", argv[i]);
+               }
+       }
+
+       return CLI_OK;
+}
+
+static int cmd_show_access_list(struct cli_def *cli, char *command, char **argv, int argc)
+{
+       int i;
+
+       if (CLI_HELP_REQUESTED)
+               return cli_arg_help(cli, argc > 1, "NAME", "Filter name", NULL);
+
+       if (argc < 1)
+       {
+               cli_print(cli, "Specify a filter name");
+               return CLI_OK;
+       }
+
+       for (i = 0; i < argc; i++)
+       {
+               int f = find_access_list(argv[i]);
+               ip_filter_rulet *rules;
+
+               if (f < 0 || !*ip_filters[f].name)
+               {
+                       cli_print(cli, "Access-list %s not defined", argv[i]);
+                       return CLI_OK;
+               }
+
+               if (i)
+                       cli_print(cli, "");
+
+               cli_print(cli, "%s IP access list %s",
+                       ip_filters[f].extended ? "Extended" : "Standard",
+                       ip_filters[f].name);
+
+               for (rules = ip_filters[f].rules; rules->action; rules++)
+               {
+                       char const *r = show_access_list_rule(ip_filters[f].extended, rules);
+                       if (rules->counter)
+                               cli_print(cli, "%s (%d match%s)", r,
+                                       rules->counter, rules->counter > 1 ? "es" : "");
+                       else
+                               cli_print(cli, "%s", r);
+               }
+       }
+
+       return CLI_OK;
+}
+
+// Convert a string in the form of abcd.ef12.3456 into char[6]
+void parsemac(char *string, char mac[6])
+{
+       if (sscanf(string, "%02x%02x.%02x%02x.%02x%02x", (unsigned int *)&mac[0], (unsigned int *)&mac[1], (unsigned int *)&mac[2], (unsigned int *)&mac[3], (unsigned int *)&mac[4], (unsigned int *)&mac[5]) == 6)
+               return;
+       if (sscanf(string, "%02x%02x:%02x%02x:%02x%02x", (unsigned int *)&mac[0], (unsigned int *)&mac[1], (unsigned int *)&mac[2], (unsigned int *)&mac[3], (unsigned int *)&mac[4], (unsigned int *)&mac[5]) == 6)
+               return;
+       memset(mac, 0, 6);
+}