make BGP keepalive/hold time configurable, revise config syntax
This commit is contained in:
bodea
parent
6ec288591b
commit
74967abeca
8 changed files with 582 additions and 312 deletions
563
cli.c
563
cli.c
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@ -2,7 +2,7 @@
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// vim: sw=8 ts=8
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char const *cvs_name = "$Name: $";
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char const *cvs_id_cli = "$Id: cli.c,v 1.24 2004/11/05 04:55:26 bodea Exp $";
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char const *cvs_id_cli = "$Id: cli.c,v 1.25 2004/11/11 03:07:42 bodea Exp $";
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#include <stdio.h>
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#include <stdarg.h>
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@ -29,6 +29,7 @@ char const *cvs_id_cli = "$Id: cli.c,v 1.24 2004/11/05 04:55:26 bodea Exp $";
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#include "ll.h"
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#ifdef BGP
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#include "bgp.h"
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#include <netdb.h>
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#endif
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extern tunnelt *tunnel;
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@ -71,35 +72,46 @@ int debug_tunnel;
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int debug_rb_tail;
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FILE *save_config_fh;
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int cmd_show_session(struct cli_def *cli, char *command, char **argv, int argc);
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int cmd_show_tunnels(struct cli_def *cli, char *command, char **argv, int argc);
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int cmd_show_users(struct cli_def *cli, char *command, char **argv, int argc);
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int cmd_show_radius(struct cli_def *cli, char *command, char **argv, int argc);
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int cmd_show_counters(struct cli_def *cli, char *command, char **argv, int argc);
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int cmd_show_version(struct cli_def *cli, char *command, char **argv, int argc);
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int cmd_show_pool(struct cli_def *cli, char *command, char **argv, int argc);
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int cmd_show_run(struct cli_def *cli, char *command, char **argv, int argc);
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int cmd_show_banana(struct cli_def *cli, char *command, char **argv, int argc);
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int cmd_show_plugins(struct cli_def *cli, char *command, char **argv, int argc);
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int cmd_show_throttle(struct cli_def *cli, char *command, char **argv, int argc);
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int cmd_show_cluster(struct cli_def *cli, char *command, char **argv, int argc);
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int cmd_write_memory(struct cli_def *cli, char *command, char **argv, int argc);
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int cmd_clear_counters(struct cli_def *cli, char *command, char **argv, int argc);
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int cmd_drop_user(struct cli_def *cli, char *command, char **argv, int argc);
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int cmd_drop_tunnel(struct cli_def *cli, char *command, char **argv, int argc);
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int cmd_drop_session(struct cli_def *cli, char *command, char **argv, int argc);
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int cmd_snoop(struct cli_def *cli, char *command, char **argv, int argc);
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int cmd_no_snoop(struct cli_def *cli, char *command, char **argv, int argc);
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int cmd_throttle(struct cli_def *cli, char *command, char **argv, int argc);
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int cmd_no_throttle(struct cli_def *cli, char *command, char **argv, int argc);
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int cmd_debug(struct cli_def *cli, char *command, char **argv, int argc);
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int cmd_no_debug(struct cli_def *cli, char *command, char **argv, int argc);
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int cmd_set(struct cli_def *cli, char *command, char **argv, int argc);
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int cmd_load_plugin(struct cli_def *cli, char *command, char **argv, int argc);
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int cmd_remove_plugin(struct cli_def *cli, char *command, char **argv, int argc);
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int cmd_uptime(struct cli_def *cli, char *command, char **argv, int argc);
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int regular_stuff(struct cli_def *cli);
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void parsemac(char *string, char mac[6]);
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static int cmd_show_session(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_show_tunnels(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_show_users(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_show_radius(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_show_counters(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_show_version(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_show_pool(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_show_run(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_show_banana(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_show_plugins(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_show_throttle(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_write_memory(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_clear_counters(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_drop_user(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_drop_tunnel(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_drop_session(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_snoop(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_no_snoop(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_throttle(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_no_throttle(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_debug(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_no_debug(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_set(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_load_plugin(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_remove_plugin(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_uptime(struct cli_def *cli, char *command, char **argv, int argc);
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static int regular_stuff(struct cli_def *cli);
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static void parsemac(char *string, char mac[6]);
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#ifdef BGP
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#define MODE_CONFIG_BGP 8
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static int cmd_router_bgp(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_router_bgp_exit(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_router_bgp_neighbour(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_router_bgp_no_neighbour(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_show_bgp(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_suspend_bgp(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_no_suspend_bgp(struct cli_def *cli, char *command, char **argv, int argc);
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static int cmd_restart_bgp(struct cli_def *cli, char *command, char **argv, int argc);
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#endif /* BGP */
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void init_cli(char *hostname)
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{
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@ -155,24 +167,38 @@ void init_cli(char *hostname)
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cli_register_command(cli, NULL, "throttle", cmd_throttle, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Temporarily enable throttling for a user");
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cli_register_command(cli, NULL, "debug", cmd_debug, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Set the level of logging that is shown on the console");
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#ifdef BGP
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c = cli_register_command(cli, NULL, "suspend", NULL, PRIVILEGE_PRIVILEGED, MODE_EXEC, NULL);
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cli_register_command(cli, c, "bgp", cmd_suspend_bgp, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Withdraw routes from BGP peer");
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cli_register_command(cli, c, "bgp", cmd_suspend_bgp, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Withdraw routes from BGP neighbour");
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#endif /* BGP */
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c = cli_register_command(cli, NULL, "no", NULL, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, NULL);
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cli_register_command(cli, c, "snoop", cmd_no_snoop, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Temporarily disable interception for a user");
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cli_register_command(cli, c, "throttle", cmd_no_throttle, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Temporarily disable throttling for a user");
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cli_register_command(cli, c, "debug", cmd_no_debug, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Turn off logging of a certain level of debugging");
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#ifdef BGP
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c2 = cli_register_command(cli, c, "suspend", NULL, PRIVILEGE_PRIVILEGED, MODE_EXEC, NULL);
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cli_register_command(cli, c2, "bgp", cmd_no_suspend_bgp, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Advertise routes to BGP peer");
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cli_register_command(cli, c2, "bgp", cmd_no_suspend_bgp, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Advertise routes to BGP neighbour");
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c = cli_register_command(cli, NULL, "restart", NULL, PRIVILEGE_PRIVILEGED, MODE_EXEC, NULL);
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cli_register_command(cli, c, "bgp", cmd_restart_bgp, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Restart BGP");
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c = cli_register_command(cli, NULL, "router", NULL, PRIVILEGE_PRIVILEGED, MODE_CONFIG, NULL);
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cli_register_command(cli, c, "bgp", cmd_router_bgp, PRIVILEGE_PRIVILEGED, MODE_CONFIG, "Configure BGP");
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cli_register_command(cli, NULL, "exit", cmd_router_bgp_exit, PRIVILEGE_PRIVILEGED, MODE_CONFIG_BGP, "Exit from BGP configuration");
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cli_register_command(cli, NULL, "neighbour", cmd_router_bgp_neighbour, PRIVILEGE_PRIVILEGED, MODE_CONFIG_BGP, "Configure BGP neighbour");
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c = cli_register_command(cli, NULL, "no", NULL, PRIVILEGE_PRIVILEGED, MODE_CONFIG_BGP, NULL);
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cli_register_command(cli, c, "neighbour", cmd_router_bgp_no_neighbour, PRIVILEGE_PRIVILEGED, MODE_CONFIG_BGP, "Remove BGP neighbour");
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#endif /* BGP */
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c = cli_register_command(cli, NULL, "drop", NULL, PRIVILEGE_PRIVILEGED, MODE_EXEC, NULL);
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cli_register_command(cli, c, "user", cmd_drop_user, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Disconnect a user");
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cli_register_command(cli, c, "tunnel", cmd_drop_tunnel, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Disconnect a tunnel and all sessions on that tunnel");
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cli_register_command(cli, c, "session", cmd_drop_session, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Disconnect a session");
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c = cli_register_command(cli, NULL, "restart", NULL, PRIVILEGE_PRIVILEGED, MODE_EXEC, NULL);
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cli_register_command(cli, c, "bgp", cmd_restart_bgp, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Restart BGP");
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c = cli_register_command(cli, NULL, "load", NULL, PRIVILEGE_PRIVILEGED, MODE_CONFIG, NULL);
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cli_register_command(cli, c, "plugin", cmd_load_plugin, PRIVILEGE_PRIVILEGED, MODE_CONFIG, "Load a plugin");
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@ -326,7 +352,7 @@ int cli_arg_help(struct cli_def *cli, int cr_ok, char *entry, ...)
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return CLI_OK;
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}
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int cmd_show_session(struct cli_def *cli, char *command, char **argv, int argc)
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static int cmd_show_session(struct cli_def *cli, char *command, char **argv, int argc)
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{
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int i;
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@ -463,7 +489,7 @@ int cmd_show_session(struct cli_def *cli, char *command, char **argv, int argc)
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return CLI_OK;
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}
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int cmd_show_tunnels(struct cli_def *cli, char *command, char **argv, int argc)
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static int cmd_show_tunnels(struct cli_def *cli, char *command, char **argv, int argc)
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{
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int i, x, show_all = 0;
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char *states[] = {
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@ -552,7 +578,7 @@ int cmd_show_tunnels(struct cli_def *cli, char *command, char **argv, int argc)
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return CLI_OK;
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}
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int cmd_show_users(struct cli_def *cli, char *command, char **argv, int argc)
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static int cmd_show_users(struct cli_def *cli, char *command, char **argv, int argc)
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{
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char sid[32][8];
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char *sargv[32];
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@ -593,7 +619,7 @@ int cmd_show_users(struct cli_def *cli, char *command, char **argv, int argc)
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return CLI_OK;
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}
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int cmd_show_counters(struct cli_def *cli, char *command, char **argv, int argc)
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static int cmd_show_counters(struct cli_def *cli, char *command, char **argv, int argc)
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{
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if (CLI_HELP_REQUESTED)
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return CLI_HELP_NO_ARGS;
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@ -674,7 +700,7 @@ int cmd_show_counters(struct cli_def *cli, char *command, char **argv, int argc)
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return CLI_OK;
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}
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int cmd_show_version(struct cli_def *cli, char *command, char **argv, int argc)
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static int cmd_show_version(struct cli_def *cli, char *command, char **argv, int argc)
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{
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int tag = 0;
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int file = 0;
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@ -746,7 +772,7 @@ int cmd_show_version(struct cli_def *cli, char *command, char **argv, int argc)
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return CLI_OK;
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}
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int cmd_show_pool(struct cli_def *cli, char *command, char **argv, int argc)
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static int cmd_show_pool(struct cli_def *cli, char *command, char **argv, int argc)
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{
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int i;
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int used = 0, free = 0, show_all = 0;
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@ -808,7 +834,7 @@ void print_save_config(struct cli_def *cli, char *string)
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fprintf(save_config_fh, "%s\n", string);
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}
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int cmd_write_memory(struct cli_def *cli, char *command, char **argv, int argc)
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static int cmd_write_memory(struct cli_def *cli, char *command, char **argv, int argc)
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{
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if (CLI_HELP_REQUESTED)
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return CLI_HELP_NO_ARGS;
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@ -828,7 +854,7 @@ int cmd_write_memory(struct cli_def *cli, char *command, char **argv, int argc)
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return CLI_OK;
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}
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int cmd_show_run(struct cli_def *cli, char *command, char **argv, int argc)
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static int cmd_show_run(struct cli_def *cli, char *command, char **argv, int argc)
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{
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int i;
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@ -871,11 +897,45 @@ int cmd_show_run(struct cli_def *cli, char *command, char **argv, int argc)
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}
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}
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#ifdef BGP
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if (config->as_number)
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{
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int k;
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int h;
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cli_print(cli, "# BGP");
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cli_print(cli, "router bgp %u", config->as_number);
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for (i = 0; i < BGP_NUM_PEERS; i++)
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{
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if (!config->neighbour[i].name[0])
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continue;
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cli_print(cli, " neighbour %s remote-as %u", config->neighbour[i].name, config->neighbour[i].as);
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k = config->neighbour[i].keepalive;
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h = config->neighbour[i].hold;
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if (k == -1)
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{
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if (h == -1)
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continue;
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k = BGP_KEEPALIVE_TIME;
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}
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if (h == -1)
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h = BGP_HOLD_TIME;
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cli_print(cli, " neighbour %s timers %d %d", config->neighbour[i].name, k, h);
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}
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}
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#endif
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cli_print(cli, "# end");
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return CLI_OK;
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}
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int cmd_show_radius(struct cli_def *cli, char *command, char **argv, int argc)
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static int cmd_show_radius(struct cli_def *cli, char *command, char **argv, int argc)
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{
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int i, free = 0, used = 0, show_all = 0;
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char *states[] = {
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@ -929,7 +989,7 @@ int cmd_show_radius(struct cli_def *cli, char *command, char **argv, int argc)
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return CLI_OK;
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}
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int cmd_show_plugins(struct cli_def *cli, char *command, char **argv, int argc)
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static int cmd_show_plugins(struct cli_def *cli, char *command, char **argv, int argc)
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{
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int i;
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@ -944,7 +1004,7 @@ int cmd_show_plugins(struct cli_def *cli, char *command, char **argv, int argc)
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return CLI_OK;
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}
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int cmd_show_throttle(struct cli_def *cli, char *command, char **argv, int argc)
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static int cmd_show_throttle(struct cli_def *cli, char *command, char **argv, int argc)
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{
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int i;
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@ -976,7 +1036,7 @@ int cmd_show_throttle(struct cli_def *cli, char *command, char **argv, int argc)
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return CLI_OK;
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}
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int cmd_show_banana(struct cli_def *cli, char *command, char **argv, int argc)
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static int cmd_show_banana(struct cli_def *cli, char *command, char **argv, int argc)
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{
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if (CLI_HELP_REQUESTED)
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return CLI_HELP_NO_ARGS;
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@ -999,7 +1059,7 @@ int cmd_show_banana(struct cli_def *cli, char *command, char **argv, int argc)
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return CLI_OK;
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}
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int cmd_clear_counters(struct cli_def *cli, char *command, char **argv, int argc)
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static int cmd_clear_counters(struct cli_def *cli, char *command, char **argv, int argc)
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{
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if (CLI_HELP_REQUESTED)
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return CLI_HELP_NO_ARGS;
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@ -1009,7 +1069,7 @@ int cmd_clear_counters(struct cli_def *cli, char *command, char **argv, int argc
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return CLI_OK;
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}
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int cmd_drop_user(struct cli_def *cli, char *command, char **argv, int argc)
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static int cmd_drop_user(struct cli_def *cli, char *command, char **argv, int argc)
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{
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int i;
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sessionidt s;
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@ -1048,7 +1108,7 @@ int cmd_drop_user(struct cli_def *cli, char *command, char **argv, int argc)
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return CLI_OK;
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}
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int cmd_drop_tunnel(struct cli_def *cli, char *command, char **argv, int argc)
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static int cmd_drop_tunnel(struct cli_def *cli, char *command, char **argv, int argc)
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{
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int i;
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tunnelidt t;
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@ -1096,7 +1156,7 @@ int cmd_drop_tunnel(struct cli_def *cli, char *command, char **argv, int argc)
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return CLI_OK;
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}
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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;
|
||||
|
|
@ -1139,7 +1199,7 @@ int cmd_drop_session(struct cli_def *cli, char *command, char **argv, int argc)
|
|||
return CLI_OK;
|
||||
}
|
||||
|
||||
int cmd_snoop(struct cli_def *cli, char *command, char **argv, int argc)
|
||||
static int cmd_snoop(struct cli_def *cli, char *command, char **argv, int argc)
|
||||
{
|
||||
ipt ip;
|
||||
u16 port;
|
||||
|
|
@ -1210,7 +1270,7 @@ int cmd_snoop(struct cli_def *cli, char *command, char **argv, int argc)
|
|||
return CLI_OK;
|
||||
}
|
||||
|
||||
int cmd_no_snoop(struct cli_def *cli, char *command, char **argv, int argc)
|
||||
static int cmd_no_snoop(struct cli_def *cli, char *command, char **argv, int argc)
|
||||
{
|
||||
int i;
|
||||
sessionidt s;
|
||||
|
|
@ -1246,7 +1306,7 @@ int cmd_no_snoop(struct cli_def *cli, char *command, char **argv, int argc)
|
|||
return CLI_OK;
|
||||
}
|
||||
|
||||
int cmd_throttle(struct cli_def *cli, char *command, char **argv, int argc)
|
||||
static int cmd_throttle(struct cli_def *cli, char *command, char **argv, int argc)
|
||||
{
|
||||
int rate_in = 0;
|
||||
int rate_out = 0;
|
||||
|
|
@ -1373,7 +1433,7 @@ int cmd_throttle(struct cli_def *cli, char *command, char **argv, int argc)
|
|||
return CLI_OK;
|
||||
}
|
||||
|
||||
int cmd_no_throttle(struct cli_def *cli, char *command, char **argv, int argc)
|
||||
static int cmd_no_throttle(struct cli_def *cli, char *command, char **argv, int argc)
|
||||
{
|
||||
int i;
|
||||
sessionidt s;
|
||||
|
|
@ -1416,7 +1476,7 @@ int cmd_no_throttle(struct cli_def *cli, char *command, char **argv, int argc)
|
|||
return CLI_OK;
|
||||
}
|
||||
|
||||
int cmd_debug(struct cli_def *cli, char *command, char **argv, int argc)
|
||||
static int cmd_debug(struct cli_def *cli, char *command, char **argv, int argc)
|
||||
{
|
||||
int i;
|
||||
|
||||
|
|
@ -1480,7 +1540,7 @@ int cmd_debug(struct cli_def *cli, char *command, char **argv, int argc)
|
|||
return CLI_OK;
|
||||
}
|
||||
|
||||
int cmd_no_debug(struct cli_def *cli, char *command, char **argv, int argc)
|
||||
static int cmd_no_debug(struct cli_def *cli, char *command, char **argv, int argc)
|
||||
{
|
||||
int i;
|
||||
|
||||
|
|
@ -1526,7 +1586,7 @@ int cmd_no_debug(struct cli_def *cli, char *command, char **argv, int argc)
|
|||
return CLI_OK;
|
||||
}
|
||||
|
||||
int cmd_load_plugin(struct cli_def *cli, char *command, char **argv, int argc)
|
||||
static int cmd_load_plugin(struct cli_def *cli, char *command, char **argv, int argc)
|
||||
{
|
||||
int i, firstfree = 0;
|
||||
|
||||
|
|
@ -1561,7 +1621,7 @@ int cmd_load_plugin(struct cli_def *cli, char *command, char **argv, int argc)
|
|||
return CLI_OK;
|
||||
}
|
||||
|
||||
int cmd_remove_plugin(struct cli_def *cli, char *command, char **argv, int argc)
|
||||
static int cmd_remove_plugin(struct cli_def *cli, char *command, char **argv, int argc)
|
||||
{
|
||||
int i;
|
||||
|
||||
|
|
@ -1622,7 +1682,7 @@ char *duration(time_t secs)
|
|||
return buf;
|
||||
}
|
||||
|
||||
int cmd_uptime(struct cli_def *cli, char *command, char **argv, int argc)
|
||||
static int cmd_uptime(struct cli_def *cli, char *command, char **argv, int argc)
|
||||
{
|
||||
FILE *fh;
|
||||
char buf[100], *p = buf, *loads[3];
|
||||
|
|
@ -1658,7 +1718,7 @@ int cmd_uptime(struct cli_def *cli, char *command, char **argv, int argc)
|
|||
return CLI_OK;
|
||||
}
|
||||
|
||||
int cmd_set(struct cli_def *cli, char *command, char **argv, int argc)
|
||||
static int cmd_set(struct cli_def *cli, char *command, char **argv, int argc)
|
||||
{
|
||||
int i;
|
||||
|
||||
|
|
@ -1792,6 +1852,387 @@ int regular_stuff(struct cli_def *cli)
|
|||
return CLI_OK;
|
||||
}
|
||||
|
||||
#ifdef BGP
|
||||
static int cmd_router_bgp(struct cli_def *cli, char *command, char **argv, int argc)
|
||||
{
|
||||
int as;
|
||||
|
||||
if (CLI_HELP_REQUESTED)
|
||||
return cli_arg_help(cli, argc > 1,
|
||||
"<1-65535>", "Autonomous system number", NULL);
|
||||
|
||||
if (argc != 1 || (as = atoi(argv[0])) < 1 || as > 65535)
|
||||
{
|
||||
cli_print(cli, "Invalid autonomous system number");
|
||||
return CLI_OK;
|
||||
}
|
||||
|
||||
if (bgp_configured && as != config->as_number)
|
||||
{
|
||||
cli_print(cli, "Can't change local AS on a running system");
|
||||
return CLI_OK;
|
||||
}
|
||||
|
||||
config->as_number = as;
|
||||
cli_set_configmode(cli, MODE_CONFIG_BGP, "router");
|
||||
|
||||
return CLI_OK;
|
||||
}
|
||||
|
||||
static int cmd_router_bgp_exit(struct cli_def *cli, char *command, char **argv, int argc)
|
||||
{
|
||||
if (CLI_HELP_REQUESTED)
|
||||
return CLI_HELP_NO_ARGS;
|
||||
|
||||
cli_set_configmode(cli, MODE_CONFIG, NULL);
|
||||
return CLI_OK;
|
||||
}
|
||||
|
||||
static int find_bgp_neighbour(char *name)
|
||||
{
|
||||
int i;
|
||||
int new = -1;
|
||||
struct hostent *h;
|
||||
in_addr_t addrs[4] = { 0 };
|
||||
char **a;
|
||||
|
||||
if (!(h = gethostbyname(name)) || h->h_addrtype != AF_INET)
|
||||
return -2;
|
||||
|
||||
for (i = 0; i < sizeof(addrs) / sizeof(*addrs) && h->h_addr_list[i]; i++)
|
||||
memcpy(&addrs[i], h->h_addr_list[i], sizeof(*addrs));
|
||||
|
||||
for (i = 0; i < BGP_NUM_PEERS; i++)
|
||||
{
|
||||
if (!config->neighbour[i].name[0])
|
||||
{
|
||||
if (new == -1) new = i;
|
||||
continue;
|
||||
}
|
||||
|
||||
if (!strcmp(name, config->neighbour[i].name))
|
||||
return i;
|
||||
|
||||
if (!(h = gethostbyname(config->neighbour[i].name)) || h->h_addrtype != AF_INET)
|
||||
continue;
|
||||
|
||||
for (a = h->h_addr_list; *a; a++)
|
||||
{
|
||||
int j;
|
||||
for (j = 0; j < sizeof(addrs) / sizeof(*addrs) && addrs[j]; j++)
|
||||
if (!memcmp(&addrs[j], *a, sizeof(*addrs)))
|
||||
return i;
|
||||
}
|
||||
}
|
||||
|
||||
return new;
|
||||
}
|
||||
|
||||
static int cmd_router_bgp_neighbour(struct cli_def *cli, char *command, char **argv, int argc)
|
||||
{
|
||||
int i;
|
||||
int keepalive;
|
||||
int hold;
|
||||
|
||||
if (CLI_HELP_REQUESTED)
|
||||
{
|
||||
switch (argc)
|
||||
{
|
||||
case 1:
|
||||
return cli_arg_help(cli, 0,
|
||||
"A.B.C.D", "BGP neighbour address",
|
||||
"NAME", "BGP neighbour name",
|
||||
NULL);
|
||||
|
||||
case 2:
|
||||
return cli_arg_help(cli, 0,
|
||||
"remote-as", "Set remote autonomous system number",
|
||||
"timers", "Set timers",
|
||||
NULL);
|
||||
|
||||
default:
|
||||
if (!strncmp("remote-as", argv[1], strlen(argv[1])))
|
||||
return cli_arg_help(cli, argv[2][1], "<1-65535>", "Autonomous system number", NULL);
|
||||
|
||||
if (!strncmp("timers", argv[1], strlen(argv[1])))
|
||||
{
|
||||
if (argc == 3)
|
||||
return cli_arg_help(cli, 0, "<1-65535>", "Keepalive time", NULL);
|
||||
|
||||
if (argc == 4)
|
||||
return cli_arg_help(cli, argv[3][1], "<3-65535>", "Hold time", NULL);
|
||||
|
||||
if (argc == 5 && !argv[4][1])
|
||||
return cli_arg_help(cli, 1, NULL);
|
||||
}
|
||||
|
||||
return CLI_OK;
|
||||
}
|
||||
}
|
||||
|
||||
if (argc < 3)
|
||||
{
|
||||
cli_print(cli, "Invalid arguments");
|
||||
return CLI_OK;
|
||||
}
|
||||
|
||||
if ((i = find_bgp_neighbour(argv[0])) == -2)
|
||||
{
|
||||
cli_print(cli, "Invalid neighbour");
|
||||
return CLI_OK;
|
||||
}
|
||||
|
||||
if (i == -1)
|
||||
{
|
||||
cli_print(cli, "Too many neighbours (max %d)", BGP_NUM_PEERS);
|
||||
return CLI_OK;
|
||||
}
|
||||
|
||||
if (!strncmp("remote-as", argv[1], strlen(argv[1])))
|
||||
{
|
||||
int as = atoi(argv[2]);
|
||||
if (as < 0 || as > 65535)
|
||||
{
|
||||
cli_print(cli, "Invalid autonomous system number");
|
||||
return CLI_OK;
|
||||
}
|
||||
|
||||
if (!config->neighbour[i].name[0])
|
||||
{
|
||||
snprintf(config->neighbour[i].name, sizeof(config->neighbour[i].name), argv[0]);
|
||||
config->neighbour[i].keepalive = -1;
|
||||
config->neighbour[i].hold = -1;
|
||||
}
|
||||
|
||||
config->neighbour[i].as = as;
|
||||
return CLI_OK;
|
||||
}
|
||||
|
||||
if (argc != 4 || strncmp("timers", argv[1], strlen(argv[1])))
|
||||
{
|
||||
cli_print(cli, "Invalid arguments");
|
||||
return CLI_OK;
|
||||
}
|
||||
|
||||
if (!config->neighbour[i].name[0])
|
||||
{
|
||||
cli_print(cli, "Specify remote-as first");
|
||||
return CLI_OK;
|
||||
}
|
||||
|
||||
keepalive = atoi(argv[2]);
|
||||
hold = atoi(argv[3]);
|
||||
|
||||
if (keepalive < 1 || keepalive > 65535)
|
||||
{
|
||||
cli_print(cli, "Invalid keepalive time");
|
||||
return CLI_OK;
|
||||
}
|
||||
|
||||
if (hold < 3 || hold > 65535)
|
||||
{
|
||||
cli_print(cli, "Invalid hold time");
|
||||
return CLI_OK;
|
||||
}
|
||||
|
||||
if (keepalive == BGP_KEEPALIVE_TIME)
|
||||
keepalive = -1; // using default value
|
||||
|
||||
if (hold == BGP_HOLD_TIME)
|
||||
hold = -1;
|
||||
|
||||
config->neighbour[i].keepalive = keepalive;
|
||||
config->neighbour[i].hold = hold;
|
||||
|
||||
return CLI_OK;
|
||||
}
|
||||
|
||||
static int cmd_router_bgp_no_neighbour(struct cli_def *cli, char *command, char **argv, int argc)
|
||||
{
|
||||
int i;
|
||||
|
||||
if (CLI_HELP_REQUESTED)
|
||||
return cli_arg_help(cli, argc > 0,
|
||||
"A.B.C.D", "BGP neighbour address",
|
||||
"NAME", "BGP neighbour name",
|
||||
NULL);
|
||||
|
||||
if (argc != 1)
|
||||
{
|
||||
cli_print(cli, "Specify a BGP neighbour");
|
||||
return CLI_OK;
|
||||
}
|
||||
|
||||
if ((i = find_bgp_neighbour(argv[0])) == -2)
|
||||
{
|
||||
cli_print(cli, "Invalid neighbour");
|
||||
return CLI_OK;
|
||||
}
|
||||
|
||||
if (i < 0 || !config->neighbour[i].name[0])
|
||||
{
|
||||
cli_print(cli, "Neighbour %s not configured", argv[0]);
|
||||
return CLI_OK;
|
||||
}
|
||||
|
||||
memset(&config->neighbour[i], 0, sizeof(config->neighbour[i]));
|
||||
return CLI_OK;
|
||||
}
|
||||
|
||||
static int cmd_show_bgp(struct cli_def *cli, char *command, char **argv, int argc)
|
||||
{
|
||||
int i;
|
||||
int hdr = 0;
|
||||
char *addr;
|
||||
|
||||
if (!bgp_configured)
|
||||
return CLI_OK;
|
||||
|
||||
if (CLI_HELP_REQUESTED)
|
||||
return cli_arg_help(cli, 1,
|
||||
"A.B.C.D", "BGP neighbour address",
|
||||
"NAME", "BGP neighbour name",
|
||||
NULL);
|
||||
|
||||
cli_print(cli, "BGPv%d router identifier %s, local AS number %d",
|
||||
BGP_VERSION, inet_toa(my_address), (int) config->as_number);
|
||||
|
||||
time(&time_now);
|
||||
|
||||
for (i = 0; i < BGP_NUM_PEERS; i++)
|
||||
{
|
||||
if (!*bgp_peers[i].name)
|
||||
continue;
|
||||
|
||||
addr = inet_toa(bgp_peers[i].addr);
|
||||
if (argc && strcmp(addr, argv[0]) &&
|
||||
strncmp(bgp_peers[i].name, argv[0], strlen(argv[0])))
|
||||
continue;
|
||||
|
||||
if (!hdr++)
|
||||
{
|
||||
cli_print(cli, "");
|
||||
cli_print(cli, "Peer AS Address "
|
||||
"State Retries Retry in Route Pend Timers");
|
||||
cli_print(cli, "------------------ ----- --------------- "
|
||||
"----------- ------- -------- ----- ---- ---------");
|
||||
}
|
||||
|
||||
cli_print(cli, "%-18.18s %5d %15s %-11s %7d %7ds %5s %4s %4d %4d",
|
||||
bgp_peers[i].name,
|
||||
bgp_peers[i].as,
|
||||
addr,
|
||||
bgp_state_str(bgp_peers[i].state),
|
||||
bgp_peers[i].retry_count,
|
||||
bgp_peers[i].retry_time ? bgp_peers[i].retry_time - time_now : 0,
|
||||
bgp_peers[i].routing ? "yes" : "no",
|
||||
bgp_peers[i].update_routes ? "yes" : "no",
|
||||
bgp_peers[i].keepalive,
|
||||
bgp_peers[i].hold);
|
||||
}
|
||||
|
||||
return CLI_OK;
|
||||
}
|
||||
|
||||
static int cmd_suspend_bgp(struct cli_def *cli, char *command, char **argv, int argc)
|
||||
{
|
||||
int i;
|
||||
char *addr;
|
||||
|
||||
if (!bgp_configured)
|
||||
return CLI_OK;
|
||||
|
||||
if (CLI_HELP_REQUESTED)
|
||||
return cli_arg_help(cli, 1,
|
||||
"A.B.C.D", "BGP neighbour address",
|
||||
"NAME", "BGP neighbour name",
|
||||
NULL);
|
||||
|
||||
for (i = 0; i < BGP_NUM_PEERS; i++)
|
||||
{
|
||||
if (bgp_peers[i].state != Established)
|
||||
continue;
|
||||
|
||||
if (!bgp_peers[i].routing)
|
||||
continue;
|
||||
|
||||
addr = inet_toa(bgp_peers[i].addr);
|
||||
if (argc && strcmp(addr, argv[0]) && strcmp(bgp_peers[i].name, argv[0]))
|
||||
continue;
|
||||
|
||||
bgp_peers[i].cli_flag = BGP_CLI_SUSPEND;
|
||||
cli_print(cli, "Suspending peer %s", bgp_peers[i].name);
|
||||
}
|
||||
|
||||
return CLI_OK;
|
||||
}
|
||||
|
||||
static int cmd_no_suspend_bgp(struct cli_def *cli, char *command, char **argv, int argc)
|
||||
{
|
||||
int i;
|
||||
char *addr;
|
||||
|
||||
if (!bgp_configured)
|
||||
return CLI_OK;
|
||||
|
||||
if (CLI_HELP_REQUESTED)
|
||||
return cli_arg_help(cli, 1,
|
||||
"A.B.C.D", "BGP neighbour address",
|
||||
"NAME", "BGP neighbour name",
|
||||
NULL);
|
||||
|
||||
for (i = 0; i < BGP_NUM_PEERS; i++)
|
||||
{
|
||||
if (bgp_peers[i].state != Established)
|
||||
continue;
|
||||
|
||||
if (bgp_peers[i].routing)
|
||||
continue;
|
||||
|
||||
addr = inet_toa(bgp_peers[i].addr);
|
||||
if (argc && strcmp(addr, argv[0]) &&
|
||||
strncmp(bgp_peers[i].name, argv[0], strlen(argv[0])))
|
||||
continue;
|
||||
|
||||
bgp_peers[i].cli_flag = BGP_CLI_ENABLE;
|
||||
cli_print(cli, "Un-suspending peer %s", bgp_peers[i].name);
|
||||
}
|
||||
|
||||
return CLI_OK;
|
||||
}
|
||||
|
||||
static int cmd_restart_bgp(struct cli_def *cli, char *command, char **argv, int argc)
|
||||
{
|
||||
int i;
|
||||
char *addr;
|
||||
|
||||
if (!bgp_configured)
|
||||
return CLI_OK;
|
||||
|
||||
if (CLI_HELP_REQUESTED)
|
||||
return cli_arg_help(cli, 1,
|
||||
"A.B.C.D", "BGP neighbour address",
|
||||
"NAME", "BGP neighbour name",
|
||||
NULL);
|
||||
|
||||
for (i = 0; i < BGP_NUM_PEERS; i++)
|
||||
{
|
||||
if (!*bgp_peers[i].name)
|
||||
continue;
|
||||
|
||||
addr = inet_toa(bgp_peers[i].addr);
|
||||
if (argc && strcmp(addr, argv[0]) &&
|
||||
strncmp(bgp_peers[i].name, argv[0], strlen(argv[0])))
|
||||
continue;
|
||||
|
||||
bgp_peers[i].cli_flag = BGP_CLI_RESTART;
|
||||
cli_print(cli, "Restarting peer %s", bgp_peers[i].name);
|
||||
}
|
||||
|
||||
return CLI_OK;
|
||||
}
|
||||
#endif /* BGP*/
|
||||
|
||||
// Convert a string in the form of abcd.ef12.3456 into char[6]
|
||||
void parsemac(char *string, char mac[6])
|
||||
{
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue