BIRD sends notification to clients about interface updates (0fc263c9) · Commits · 戴 / Bird

nest/cli.c

+23 −0

Original line number	Diff line number	Diff line
		@@ -68,8 +68,10 @@
		#include "nest/cli.h"
		#include "conf/conf.h"
		#include "lib/string.h"
		#include "client/reply_codes.h"

		pool *cli_pool;
		static list cli_client_list;

		static byte *
		cli_alloc_out(cli *c, int size)
		@@ -310,6 +312,7 @@ cli_new(void *priv)
		c->parser_pool = lp_new(c->pool, 4096);
		c->rx_buf = mb_alloc(c->pool, CLI_RX_BUF_SIZE);
		ev_schedule(c->event);
		add_tail(&cli_client_list, &c->cli_client_node);
		return c;
		}

		@@ -401,6 +404,7 @@ cli_free(cli *c)
		c->cleanup(c);
		if (c == cmd_reconfig_stored_cli)
		cmd_reconfig_stored_cli = NULL;
		rem2_node(&c->cli_client_node);
		rfree(c->pool);
		}

		@@ -416,4 +420,23 @@ cli_init(void)
		cli_pool = rp_new(&root_pool, "CLI");
		init_list(&cli_log_hooks);
		cli_log_inited = 1;
		init_list(&cli_client_list);
		}

		/**
		* cli_notify_all_clients - send push notification to all cli clients
		*
		* Send a notification to all command line clients about some news.
		* Client could then send a request for pulling symbols.
		*/
		void
		cli_notify_all_clients(void)
		{
		struct cli *cli;
		node *n;
		WALK_LIST2(cli, n, cli_client_list, cli_client_node)
		{
		cli_printf(cli, RC_NOTIFY, "");
		cli_write_trigger(cli);
		}
		}

+2 −0

Original line number	Diff line number	Diff line
		@@ -27,6 +27,7 @@ struct cli_out {

		typedef struct cli {
		node n; /* Node in list of all log hooks */
		node cli_client_node; /* Node in list of all cli clients */
		pool *pool;
		void priv; / Private to sysdep layer */
		byte rx_buf, rx_pos, rx_aux; / sysdep */
		@@ -65,6 +66,7 @@ void cli_free(cli *);
		void cli_kick(cli *);
		void cli_written(cli *);
		void cli_echo(uint class, byte *msg);
		void cli_notify_all_clients(void);

		static inline int cli_access_restricted(void)
		{

+2 −1

Original line number	Diff line number	Diff line
		@@ -105,6 +105,7 @@ cmd_send_symbols(void)

		struct iface *i;
		WALK_LIST(i, iface_list)
		if (!(i->flags & IF_SHUTDOWN))
		cli_msg(RC_INTERFACE_NAME, "\"%s\"", i->name);

		cli_msg(0, "");

+7 −2

Original line number	Diff line number	Diff line
		@@ -206,27 +206,32 @@ if_notify_change(unsigned c, struct iface *i)
		#endif

		if (c & IF_CHANGE_DOWN)
		{
		neigh_if_down(i);

		if (c & IF_CHANGE_DOWN)
		WALK_LIST(a, i->addrs)
		{
		a->flags = (i->flags & ~IA_FLAGS) \| (a->flags & IA_FLAGS);
		ifa_notify_change_(IF_CHANGE_DOWN, a);
		}

		cli_notify_all_clients();
		}

		WALK_LIST(p, proto_list)
		if_send_notify(p, c, i);

		if (c & IF_CHANGE_UP)
		{
		WALK_LIST(a, i->addrs)
		{
		a->flags = (i->flags & ~IA_FLAGS) \| (a->flags & IA_FLAGS);
		ifa_notify_change_(IF_CHANGE_UP, a);
		}

		if (c & IF_CHANGE_UP)
		neigh_if_up(i);
		cli_notify_all_clients();
		}

		if ((c & (IF_CHANGE_UP \| IF_CHANGE_DOWN \| IF_CHANGE_LINK)) == IF_CHANGE_LINK)
		neigh_if_link(i);