[mirror_frr.git] / zebra / router-id.c

/*
 * Router ID for zebra daemon.
 *
 * Copyright (C) 2004 James R. Leu
 *
 * This file is part of Quagga routing suite.
 *
 * Quagga is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2, or (at your option) any
 * later version.
 *
 * Quagga is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; see the file COPYING; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 */

#include <zebra.h>

#include "if.h"
#include "vty.h"
#include "sockunion.h"
#include "prefix.h"
#include "stream.h"
#include "command.h"
#include "memory.h"
#include "ioctl.h"
#include "connected.h"
#include "network.h"
#include "log.h"
#include "table.h"
#include "rib.h"
#include "vrf.h"

#include "zebra/zebra_router.h"
#include "zebra/zapi_msg.h"
#include "zebra/zebra_vrf.h"
#include "zebra/router-id.h"
#include "zebra/redistribute.h"

static struct connected *router_id_find_node(struct list *l,
					     struct connected *ifc)
{
	struct listnode *node;
	struct connected *c;

	for (ALL_LIST_ELEMENTS_RO(l, node, c))
		if (prefix_same(ifc->address, c->address))
			return c;

	return NULL;
}

static int router_id_bad_address(struct connected *ifc)
{
	/* non-redistributable addresses shouldn't be used for RIDs either */
	if (!zebra_check_addr(ifc->address))
		return 1;

	return 0;
}

static bool router_id_v6_is_any(struct prefix *p)
{
	return memcmp(&p->u.prefix6, &in6addr_any, sizeof(struct in6_addr))
	       == 0;
}

int router_id_get(afi_t afi, struct prefix *p, struct zebra_vrf *zvrf)
{
	struct listnode *node;
	struct connected *c;
	struct in6_addr *addr = NULL;

	switch (afi) {
	case AFI_IP:
		p->u.prefix4.s_addr = INADDR_ANY;
		p->family = AF_INET;
		p->prefixlen = IPV4_MAX_BITLEN;
		if (zvrf->rid_user_assigned.u.prefix4.s_addr != INADDR_ANY)
			p->u.prefix4.s_addr =
				zvrf->rid_user_assigned.u.prefix4.s_addr;
		else if (!list_isempty(zvrf->rid_lo_sorted_list)) {
			node = listtail(zvrf->rid_lo_sorted_list);
			c = listgetdata(node);
			p->u.prefix4.s_addr = c->address->u.prefix4.s_addr;
		} else if (!list_isempty(zvrf->rid_all_sorted_list)) {
			node = listtail(zvrf->rid_all_sorted_list);
			c = listgetdata(node);
			p->u.prefix4.s_addr = c->address->u.prefix4.s_addr;
		}
		return 0;
	case AFI_IP6:
		p->u.prefix6 = in6addr_any;
		p->family = AF_INET6;
		p->prefixlen = IPV6_MAX_BITLEN;
		if (!router_id_v6_is_any(&zvrf->rid6_user_assigned))
			addr = &zvrf->rid6_user_assigned.u.prefix6;
		else if (!list_isempty(zvrf->rid6_lo_sorted_list)) {
			node = listtail(zvrf->rid6_lo_sorted_list);
			c = listgetdata(node);
			addr = &c->address->u.prefix6;
		} else if (!list_isempty(zvrf->rid6_all_sorted_list)) {
			node = listtail(zvrf->rid6_all_sorted_list);
			c = listgetdata(node);
			addr = &c->address->u.prefix6;
		}
		if (addr)
			memcpy(&p->u.prefix6, addr, sizeof(struct in6_addr));
		return 0;
	default:
		return -1;
	}
}

static int router_id_set(afi_t afi, struct prefix *p, struct zebra_vrf *zvrf)
{
	struct prefix after, before;
	struct listnode *node;
	struct zserv *client;

	router_id_get(afi, &before, zvrf);

	switch (afi) {
	case AFI_IP:
		zvrf->rid_user_assigned.u.prefix4.s_addr = p->u.prefix4.s_addr;
		break;
	case AFI_IP6:
		zvrf->rid6_user_assigned.u.prefix6 = p->u.prefix6;
		break;
	default:
		return -1;
	}

	router_id_get(afi, &after, zvrf);

	/*
	 * If we've been told that the router-id is exactly the same
	 * do we need to really do anything here?
	 */
	if (prefix_same(&before, &after))
		return 0;

	for (ALL_LIST_ELEMENTS_RO(zrouter.client_list, node, client))
		zsend_router_id_update(client, afi, &after, zvrf->vrf->vrf_id);

	return 0;
}

void router_id_add_address(struct connected *ifc)
{
	struct list *l = NULL;
	struct listnode *node;
	struct prefix before;
	struct prefix after;
	struct zserv *client;
	struct zebra_vrf *zvrf = ifc->ifp->vrf->info;
	afi_t afi;
	struct list *rid_lo;
	struct list *rid_all;

	if (router_id_bad_address(ifc))
		return;

	switch (ifc->address->family) {
	case AF_INET:
		afi = AFI_IP;
		rid_lo = zvrf->rid_lo_sorted_list;
		rid_all = zvrf->rid_all_sorted_list;
		break;
	case AF_INET6:
		afi = AFI_IP6;
		rid_lo = zvrf->rid6_lo_sorted_list;
		rid_all = zvrf->rid6_all_sorted_list;
		break;
	default:
		return;
	}

	router_id_get(afi, &before, zvrf);

	l = if_is_loopback(ifc->ifp) ? rid_lo : rid_all;

	if (!router_id_find_node(l, ifc))
		listnode_add_sort(l, ifc);

	router_id_get(afi, &after, zvrf);

	if (prefix_same(&before, &after))
		return;

	for (ALL_LIST_ELEMENTS_RO(zrouter.client_list, node, client))
		zsend_router_id_update(client, afi, &after, zvrf_id(zvrf));
}

void router_id_del_address(struct connected *ifc)
{
	struct connected *c;
	struct list *l;
	struct prefix after;
	struct prefix before;
	struct listnode *node;
	struct zserv *client;
	struct zebra_vrf *zvrf = ifc->ifp->vrf->info;
	afi_t afi;
	struct list *rid_lo;
	struct list *rid_all;

	if (router_id_bad_address(ifc))
		return;

	switch (ifc->address->family) {
	case AF_INET:
		afi = AFI_IP;
		rid_lo = zvrf->rid_lo_sorted_list;
		rid_all = zvrf->rid_all_sorted_list;
		break;
	case AF_INET6:
		afi = AFI_IP6;
		rid_lo = zvrf->rid6_lo_sorted_list;
		rid_all = zvrf->rid6_all_sorted_list;
		break;
	default:
		return;
	}

	router_id_get(afi, &before, zvrf);

	if (if_is_loopback(ifc->ifp))
		l = rid_lo;
	else
		l = rid_all;

	if ((c = router_id_find_node(l, ifc)))
		listnode_delete(l, c);

	router_id_get(afi, &after, zvrf);

	if (prefix_same(&before, &after))
		return;

	for (ALL_LIST_ELEMENTS_RO(zrouter.client_list, node, client))
		zsend_router_id_update(client, afi, &after, zvrf_id(zvrf));
}

void router_id_write(struct vty *vty, struct zebra_vrf *zvrf)
{
	char space[2];

	memset(space, 0, sizeof(space));

	if (zvrf_id(zvrf) != VRF_DEFAULT)
		snprintf(space, sizeof(space), "%s", " ");

	if (zvrf->rid_user_assigned.u.prefix4.s_addr != INADDR_ANY) {
		vty_out(vty, "%sip router-id %pI4\n", space,
			&zvrf->rid_user_assigned.u.prefix4);
	}
	if (!router_id_v6_is_any(&zvrf->rid6_user_assigned)) {
		vty_out(vty, "%sipv6 router-id %pI6\n", space,
			&zvrf->rid_user_assigned.u.prefix6);
	}
}

DEFUN (ip_router_id,
       ip_router_id_cmd,
       "ip router-id A.B.C.D vrf NAME",
       IP_STR
       "Manually set the router-id\n"
       "IP address to use for router-id\n"
       VRF_CMD_HELP_STR)
{
	int idx = 0;
	struct prefix rid;
	vrf_id_t vrf_id;
	struct zebra_vrf *zvrf;

	argv_find(argv, argc, "A.B.C.D", &idx);

	if (!inet_pton(AF_INET, argv[idx]->arg, &rid.u.prefix4))
		return CMD_WARNING_CONFIG_FAILED;

	rid.prefixlen = IPV4_MAX_BITLEN;
	rid.family = AF_INET;

	argv_find(argv, argc, "NAME", &idx);
	VRF_GET_ID(vrf_id, argv[idx]->arg, false);

	zvrf = vrf_info_lookup(vrf_id);
	router_id_set(AFI_IP, &rid, zvrf);

	return CMD_SUCCESS;
}

ALIAS (ip_router_id,
       router_id_cmd,
       "router-id A.B.C.D vrf NAME",
       "Manually set the router-id\n"
       "IP address to use for router-id\n"
       VRF_CMD_HELP_STR);

DEFUN (ipv6_router_id,
       ipv6_router_id_cmd,
       "ipv6 router-id X:X::X:X vrf NAME",
       IPV6_STR
       "Manually set the router-id\n"
       "IPv6 address to use for router-id\n"
       VRF_CMD_HELP_STR)
{
	int idx = 0;
	struct prefix rid;
	vrf_id_t vrf_id;
	struct zebra_vrf *zvrf;

	argv_find(argv, argc, "X:X::X:X", &idx);

	if (!inet_pton(AF_INET6, argv[idx]->arg, &rid.u.prefix6))
		return CMD_WARNING_CONFIG_FAILED;

	rid.prefixlen = IPV6_MAX_BITLEN;
	rid.family = AF_INET6;

	argv_find(argv, argc, "NAME", &idx);
	VRF_GET_ID(vrf_id, argv[idx]->arg, false);

	zvrf = vrf_info_lookup(vrf_id);
	router_id_set(AFI_IP6, &rid, zvrf);

	return CMD_SUCCESS;
}


DEFUN (ip_router_id_in_vrf,
       ip_router_id_in_vrf_cmd,
       "ip router-id A.B.C.D",
       IP_STR
       "Manually set the router-id\n"
       "IP address to use for router-id\n")
{
	ZEBRA_DECLVAR_CONTEXT_VRF(vrf, zvrf);
	int idx = 0;
	struct prefix rid;

	argv_find(argv, argc, "A.B.C.D", &idx);

	if (!inet_pton(AF_INET, argv[idx]->arg, &rid.u.prefix4))
		return CMD_WARNING_CONFIG_FAILED;

	rid.prefixlen = IPV4_MAX_BITLEN;
	rid.family = AF_INET;

	router_id_set(AFI_IP, &rid, zvrf);

	return CMD_SUCCESS;
}

ALIAS (ip_router_id_in_vrf,
       router_id_in_vrf_cmd,
       "router-id A.B.C.D",
       "Manually set the router-id\n"
       "IP address to use for router-id\n");

DEFUN (ipv6_router_id_in_vrf,
       ipv6_router_id_in_vrf_cmd,
       "ipv6 router-id X:X::X:X",
       IP6_STR
       "Manually set the IPv6 router-id\n"
       "IPV6 address to use for router-id\n")
{
	ZEBRA_DECLVAR_CONTEXT_VRF(vrf, zvrf);
	int idx = 0;
	struct prefix rid;

	argv_find(argv, argc, "X:X::X:X", &idx);

	if (!inet_pton(AF_INET6, argv[idx]->arg, &rid.u.prefix6))
		return CMD_WARNING_CONFIG_FAILED;

	rid.prefixlen = IPV6_MAX_BITLEN;
	rid.family = AF_INET6;

	router_id_set(AFI_IP6, &rid, zvrf);

	return CMD_SUCCESS;
}

DEFUN (no_ip_router_id,
       no_ip_router_id_cmd,
       "no ip router-id [A.B.C.D vrf NAME]",
       NO_STR
       IP_STR
       "Remove the manually configured router-id\n"
       "IP address to use for router-id\n"
       VRF_CMD_HELP_STR)
{
	int idx = 0;
	struct prefix rid;
	vrf_id_t vrf_id = VRF_DEFAULT;
	struct zebra_vrf *zvrf;

	rid.u.prefix4.s_addr = 0;
	rid.prefixlen = 0;
	rid.family = AF_INET;

	if (argv_find(argv, argc, "NAME", &idx))
		VRF_GET_ID(vrf_id, argv[idx]->arg, false);

	zvrf = vrf_info_lookup(vrf_id);
	router_id_set(AFI_IP, &rid, zvrf);

	return CMD_SUCCESS;
}

ALIAS (no_ip_router_id,
       no_router_id_cmd,
       "no router-id [A.B.C.D vrf NAME]",
       NO_STR
       "Remove the manually configured router-id\n"
       "IP address to use for router-id\n"
       VRF_CMD_HELP_STR);

DEFUN (no_ipv6_router_id,
       no_ipv6_router_id_cmd,
       "no ipv6 router-id [X:X::X:X vrf NAME]",
       NO_STR
       IPV6_STR
       "Remove the manually configured IPv6 router-id\n"
       "IPv6 address to use for router-id\n"
       VRF_CMD_HELP_STR)
{
	int idx = 0;
	struct prefix rid;
	vrf_id_t vrf_id = VRF_DEFAULT;
	struct zebra_vrf *zvrf;

	memset(&rid, 0, sizeof(rid));
	rid.family = AF_INET;

	if (argv_find(argv, argc, "NAME", &idx))
		VRF_GET_ID(vrf_id, argv[idx]->arg, false);

	zvrf = vrf_info_lookup(vrf_id);
	router_id_set(AFI_IP6, &rid, zvrf);

	return CMD_SUCCESS;
}

DEFUN (no_ip_router_id_in_vrf,
       no_ip_router_id_in_vrf_cmd,
       "no ip router-id [A.B.C.D]",
       NO_STR
       IP_STR
       "Remove the manually configured router-id\n"
       "IP address to use for router-id\n")
{
	ZEBRA_DECLVAR_CONTEXT_VRF(vrf, zvrf);

	struct prefix rid;

	rid.u.prefix4.s_addr = 0;
	rid.prefixlen = 0;
	rid.family = AF_INET;

	router_id_set(AFI_IP, &rid, zvrf);

	return CMD_SUCCESS;
}

ALIAS (no_ip_router_id_in_vrf,
       no_router_id_in_vrf_cmd,
       "no router-id [A.B.C.D]",
       NO_STR
       "Remove the manually configured router-id\n"
       "IP address to use for router-id\n");

DEFUN (no_ipv6_router_id_in_vrf,
       no_ipv6_router_id_in_vrf_cmd,
       "no ipv6 router-id [X:X::X:X]",
       NO_STR
       IP6_STR
       "Remove the manually configured IPv6 router-id\n"
       "IPv6 address to use for router-id\n")
{
	ZEBRA_DECLVAR_CONTEXT_VRF(vrf, zvrf);

	struct prefix rid;

	memset(&rid, 0, sizeof(rid));
	rid.family = AF_INET;

	router_id_set(AFI_IP6, &rid, zvrf);

	return CMD_SUCCESS;
}

DEFUN (show_ip_router_id,
       show_ip_router_id_cmd,
       "show [ip|ipv6] router-id [vrf NAME]",
       SHOW_STR
       IP_STR
       IPV6_STR
       "Show the configured router-id\n"
       VRF_CMD_HELP_STR)
{
	int idx = 0;
	vrf_id_t vrf_id = VRF_DEFAULT;
	struct zebra_vrf *zvrf;
	const char *vrf_name = "default";
	char addr_name[INET6_ADDRSTRLEN];
	int is_ipv6 = 0;

	is_ipv6 = argv_find(argv, argc, "ipv6", &idx);

	if (argv_find(argv, argc, "NAME", &idx)) {
		VRF_GET_ID(vrf_id, argv[idx]->arg, false);
		vrf_name = argv[idx]->arg;
	}

	zvrf = vrf_info_lookup(vrf_id);

	if (zvrf != NULL) {
		if (is_ipv6) {
			if (router_id_v6_is_any(&zvrf->rid6_user_assigned))
				return CMD_SUCCESS;
			inet_ntop(AF_INET6, &zvrf->rid6_user_assigned.u.prefix6,
				  addr_name, sizeof(addr_name));
		} else {
			if (zvrf->rid_user_assigned.u.prefix4.s_addr
			    == INADDR_ANY)
				return CMD_SUCCESS;
			inet_ntop(AF_INET, &zvrf->rid_user_assigned.u.prefix4,
				  addr_name, sizeof(addr_name));
		}

		vty_out(vty, "zebra:\n");
		vty_out(vty, "     router-id %s vrf %s\n", addr_name, vrf_name);
	}

	return CMD_SUCCESS;
}

static int router_id_cmp(void *a, void *b)
{
	const struct connected *ifa = (const struct connected *)a;
	const struct connected *ifb = (const struct connected *)b;

	return IPV4_ADDR_CMP(&ifa->address->u.prefix4.s_addr,
			     &ifb->address->u.prefix4.s_addr);
}

static int router_id_v6_cmp(void *a, void *b)
{
	const struct connected *ifa = (const struct connected *)a;
	const struct connected *ifb = (const struct connected *)b;

	return IPV6_ADDR_CMP(&ifa->address->u.prefix6,
			     &ifb->address->u.prefix6);
}

void router_id_cmd_init(void)
{
	install_element(CONFIG_NODE, &ip_router_id_cmd);
	install_element(CONFIG_NODE, &router_id_cmd);
	install_element(CONFIG_NODE, &ipv6_router_id_cmd);
	install_element(CONFIG_NODE, &no_ip_router_id_cmd);
	install_element(CONFIG_NODE, &no_router_id_cmd);
	install_element(CONFIG_NODE, &ip_router_id_in_vrf_cmd);
	install_element(VRF_NODE, &ip_router_id_in_vrf_cmd);
	install_element(CONFIG_NODE, &router_id_in_vrf_cmd);
	install_element(VRF_NODE, &router_id_in_vrf_cmd);
	install_element(CONFIG_NODE, &ipv6_router_id_in_vrf_cmd);
	install_element(VRF_NODE, &ipv6_router_id_in_vrf_cmd);
	install_element(CONFIG_NODE, &no_ipv6_router_id_cmd);
	install_element(CONFIG_NODE, &no_ip_router_id_in_vrf_cmd);
	install_element(VRF_NODE, &no_ip_router_id_in_vrf_cmd);
	install_element(CONFIG_NODE, &no_router_id_in_vrf_cmd);
	install_element(VRF_NODE, &no_router_id_in_vrf_cmd);
	install_element(CONFIG_NODE, &no_ipv6_router_id_in_vrf_cmd);
	install_element(VRF_NODE, &no_ipv6_router_id_in_vrf_cmd);
	install_element(VIEW_NODE, &show_ip_router_id_cmd);
}

void router_id_init(struct zebra_vrf *zvrf)
{
	zvrf->rid_all_sorted_list = &zvrf->_rid_all_sorted_list;
	zvrf->rid_lo_sorted_list = &zvrf->_rid_lo_sorted_list;
	zvrf->rid6_all_sorted_list = &zvrf->_rid6_all_sorted_list;
	zvrf->rid6_lo_sorted_list = &zvrf->_rid6_lo_sorted_list;

	memset(zvrf->rid_all_sorted_list, 0,
	       sizeof(zvrf->_rid_all_sorted_list));
	memset(zvrf->rid_lo_sorted_list, 0, sizeof(zvrf->_rid_lo_sorted_list));
	memset(&zvrf->rid_user_assigned, 0, sizeof(zvrf->rid_user_assigned));
	memset(zvrf->rid6_all_sorted_list, 0,
	       sizeof(zvrf->_rid6_all_sorted_list));
	memset(zvrf->rid6_lo_sorted_list, 0,
	       sizeof(zvrf->_rid6_lo_sorted_list));
	memset(&zvrf->rid6_user_assigned, 0, sizeof(zvrf->rid6_user_assigned));

	zvrf->rid_all_sorted_list->cmp = router_id_cmp;
	zvrf->rid_lo_sorted_list->cmp = router_id_cmp;
	zvrf->rid6_all_sorted_list->cmp = router_id_v6_cmp;
	zvrf->rid6_lo_sorted_list->cmp = router_id_v6_cmp;

	zvrf->rid_user_assigned.family = AF_INET;
	zvrf->rid_user_assigned.prefixlen = IPV4_MAX_BITLEN;
	zvrf->rid6_user_assigned.family = AF_INET6;
	zvrf->rid6_user_assigned.prefixlen = IPV6_MAX_BITLEN;
}
Commit	Line	Data
18a6dce6	1	/*
	2	* Router ID for zebra daemon.
	3	*
d62a17ae	4	* Copyright (C) 2004 James R. Leu
18a6dce6	5	*
	6	* This file is part of Quagga routing suite.
	7	*
	8	* Quagga is free software; you can redistribute it and/or modify it
	9	* under the terms of the GNU General Public License as published by the
	10	* Free Software Foundation; either version 2, or (at your option) any
	11	* later version.
	12	*
	13	* Quagga is distributed in the hope that it will be useful, but
	14	* WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	16	* General Public License for more details.
	17	*
896014f4 DL	18	* You should have received a copy of the GNU General Public License along
	19	* with this program; see the file COPYING; if not, write to the Free Software
	20	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18a6dce6	21	*/
	22
	23	#include <zebra.h>
	24
	25	#include "if.h"
	26	#include "vty.h"
	27	#include "sockunion.h"
	28	#include "prefix.h"
	29	#include "stream.h"
	30	#include "command.h"
	31	#include "memory.h"
	32	#include "ioctl.h"
	33	#include "connected.h"
	34	#include "network.h"
	35	#include "log.h"
	36	#include "table.h"
	37	#include "rib.h"
c6ffe645	38	#include "vrf.h"
18a6dce6	39
161e9ab7	40	#include "zebra/zebra_router.h"
bf094f69	41	#include "zebra/zapi_msg.h"
7c551956	42	#include "zebra/zebra_vrf.h"
a1ac18c4	43	#include "zebra/router-id.h"
6dc686a2	44	#include "zebra/redistribute.h"
18a6dce6	45
d62a17ae	46	static struct connected router_id_find_node(struct list l,
d62a17ae	47	struct connected *ifc)
18a6dce6	48	{
d62a17ae	49	struct listnode *node;
d62a17ae	50	struct connected *c;
18a6dce6	51
d62a17ae	52	for (ALL_LIST_ELEMENTS_RO(l, node, c))
	53	if (prefix_same(ifc->address, c->address))
	54	return c;
1eb8ef25	55
d62a17ae	56	return NULL;
18a6dce6	57	}
18a6dce6	58
d62a17ae	59	static int router_id_bad_address(struct connected *ifc)
18a6dce6	60	{
d62a17ae	61	/* non-redistributable addresses shouldn't be used for RIDs either */
	62	if (!zebra_check_addr(ifc->address))
	63	return 1;
	64
	65	return 0;
18a6dce6	66	}
18a6dce6	67
98a3fb0a SM	68	static bool router_id_v6_is_any(struct prefix *p)
	69	{
	70	return memcmp(&p->u.prefix6, &in6addr_any, sizeof(struct in6_addr))
	71	== 0;
	72	}
	73
	74	int router_id_get(afi_t afi, struct prefix p, struct zebra_vrf zvrf)
18a6dce6	75	{
d62a17ae	76	struct listnode *node;
d62a17ae	77	struct connected *c;
98a3fb0a SM	78	struct in6_addr *addr = NULL;
	79
	80	switch (afi) {
	81	case AFI_IP:
	82	p->u.prefix4.s_addr = INADDR_ANY;
	83	p->family = AF_INET;
12256b84	84	p->prefixlen = IPV4_MAX_BITLEN;
98a3fb0a SM	85	if (zvrf->rid_user_assigned.u.prefix4.s_addr != INADDR_ANY)
	86	p->u.prefix4.s_addr =
	87	zvrf->rid_user_assigned.u.prefix4.s_addr;
	88	else if (!list_isempty(zvrf->rid_lo_sorted_list)) {
	89	node = listtail(zvrf->rid_lo_sorted_list);
	90	c = listgetdata(node);
	91	p->u.prefix4.s_addr = c->address->u.prefix4.s_addr;
	92	} else if (!list_isempty(zvrf->rid_all_sorted_list)) {
	93	node = listtail(zvrf->rid_all_sorted_list);
	94	c = listgetdata(node);
	95	p->u.prefix4.s_addr = c->address->u.prefix4.s_addr;
	96	}
	97	return 0;
	98	case AFI_IP6:
	99	p->u.prefix6 = in6addr_any;
	100	p->family = AF_INET6;
13ccce6e	101	p->prefixlen = IPV6_MAX_BITLEN;
98a3fb0a SM	102	if (!router_id_v6_is_any(&zvrf->rid6_user_assigned))
	103	addr = &zvrf->rid6_user_assigned.u.prefix6;
	104	else if (!list_isempty(zvrf->rid6_lo_sorted_list)) {
	105	node = listtail(zvrf->rid6_lo_sorted_list);
	106	c = listgetdata(node);
	107	addr = &c->address->u.prefix6;
	108	} else if (!list_isempty(zvrf->rid6_all_sorted_list)) {
	109	node = listtail(zvrf->rid6_all_sorted_list);
	110	c = listgetdata(node);
	111	addr = &c->address->u.prefix6;
	112	}
	113	if (addr)
	114	memcpy(&p->u.prefix6, addr, sizeof(struct in6_addr));
	115	return 0;
	116	default:
	117	return -1;
d62a17ae	118	}
18a6dce6	119	}
18a6dce6	120
98a3fb0a	121	static int router_id_set(afi_t afi, struct prefix p, struct zebra_vrf zvrf)
18a6dce6	122	{
a1f35d7e	123	struct prefix after, before;
d62a17ae	124	struct listnode *node;
d62a17ae	125	struct zserv *client;
d62a17ae	126
a1f35d7e DS	127	router_id_get(afi, &before, zvrf);
a1f35d7e DS	128
98a3fb0a SM	129	switch (afi) {
	130	case AFI_IP:
	131	zvrf->rid_user_assigned.u.prefix4.s_addr = p->u.prefix4.s_addr;
	132	break;
	133	case AFI_IP6:
	134	zvrf->rid6_user_assigned.u.prefix6 = p->u.prefix6;
	135	break;
	136	default:
	137	return -1;
	138	}
d62a17ae	139
a1f35d7e DS	140	router_id_get(afi, &after, zvrf);
	141
	142	/*
	143	* If we've been told that the router-id is exactly the same
	144	* do we need to really do anything here?
	145	*/
	146	if (prefix_same(&before, &after))
	147	return 0;
d62a17ae	148
161e9ab7	149	for (ALL_LIST_ELEMENTS_RO(zrouter.client_list, node, client))
a1f35d7e	150	zsend_router_id_update(client, afi, &after, zvrf->vrf->vrf_id);
98a3fb0a SM	151
98a3fb0a SM	152	return 0;
18a6dce6	153	}
18a6dce6	154
d62a17ae	155	void router_id_add_address(struct connected *ifc)
18a6dce6	156	{
d62a17ae	157	struct list *l = NULL;
	158	struct listnode *node;
	159	struct prefix before;
	160	struct prefix after;
	161	struct zserv *client;
096f7609	162	struct zebra_vrf *zvrf = ifc->ifp->vrf->info;
98a3fb0a SM	163	afi_t afi;
	164	struct list *rid_lo;
	165	struct list *rid_all;
d62a17ae	166
	167	if (router_id_bad_address(ifc))
	168	return;
	169
98a3fb0a SM	170	switch (ifc->address->family) {
	171	case AF_INET:
	172	afi = AFI_IP;
	173	rid_lo = zvrf->rid_lo_sorted_list;
	174	rid_all = zvrf->rid_all_sorted_list;
	175	break;
	176	case AF_INET6:
	177	afi = AFI_IP6;
	178	rid_lo = zvrf->rid6_lo_sorted_list;
	179	rid_all = zvrf->rid6_all_sorted_list;
	180	break;
	181	default:
	182	return;
	183	}
d62a17ae	184
98a3fb0a SM	185	router_id_get(afi, &before, zvrf);
	186
	187	l = if_is_loopback(ifc->ifp) ? rid_lo : rid_all;
d62a17ae	188
	189	if (!router_id_find_node(l, ifc))
	190	listnode_add_sort(l, ifc);
	191
98a3fb0a	192	router_id_get(afi, &after, zvrf);
d62a17ae	193
	194	if (prefix_same(&before, &after))
	195	return;
	196
161e9ab7	197	for (ALL_LIST_ELEMENTS_RO(zrouter.client_list, node, client))
98a3fb0a	198	zsend_router_id_update(client, afi, &after, zvrf_id(zvrf));
18a6dce6	199	}
18a6dce6	200
d62a17ae	201	void router_id_del_address(struct connected *ifc)
18a6dce6	202	{
d62a17ae	203	struct connected *c;
	204	struct list *l;
	205	struct prefix after;
	206	struct prefix before;
	207	struct listnode *node;
	208	struct zserv *client;
096f7609	209	struct zebra_vrf *zvrf = ifc->ifp->vrf->info;
98a3fb0a SM	210	afi_t afi;
	211	struct list *rid_lo;
	212	struct list *rid_all;
18a6dce6	213
d62a17ae	214	if (router_id_bad_address(ifc))
d62a17ae	215	return;
18a6dce6	216
98a3fb0a SM	217	switch (ifc->address->family) {
	218	case AF_INET:
	219	afi = AFI_IP;
	220	rid_lo = zvrf->rid_lo_sorted_list;
	221	rid_all = zvrf->rid_all_sorted_list;
	222	break;
	223	case AF_INET6:
	224	afi = AFI_IP6;
	225	rid_lo = zvrf->rid6_lo_sorted_list;
	226	rid_all = zvrf->rid6_all_sorted_list;
	227	break;
	228	default:
	229	return;
	230	}
	231
	232	router_id_get(afi, &before, zvrf);
18a6dce6	233
106935f6	234	if (if_is_loopback(ifc->ifp))
98a3fb0a	235	l = rid_lo;
d62a17ae	236	else
98a3fb0a	237	l = rid_all;
18a6dce6	238
d62a17ae	239	if ((c = router_id_find_node(l, ifc)))
d62a17ae	240	listnode_delete(l, c);
18a6dce6	241
98a3fb0a	242	router_id_get(afi, &after, zvrf);
18a6dce6	243
d62a17ae	244	if (prefix_same(&before, &after))
d62a17ae	245	return;
18a6dce6	246
161e9ab7	247	for (ALL_LIST_ELEMENTS_RO(zrouter.client_list, node, client))
98a3fb0a	248	zsend_router_id_update(client, afi, &after, zvrf_id(zvrf));
18a6dce6	249	}
18a6dce6	250
03fba42e	251	void router_id_write(struct vty vty, struct zebra_vrf zvrf)
18a6dce6	252	{
03fba42e DS	253	char space[2];
	254
	255	memset(space, 0, sizeof(space));
	256
	257	if (zvrf_id(zvrf) != VRF_DEFAULT)
	258	snprintf(space, sizeof(space), "%s", " ");
d62a17ae	259
03fba42e	260	if (zvrf->rid_user_assigned.u.prefix4.s_addr != INADDR_ANY) {
98a3fb0a SM	261	vty_out(vty, "%sip router-id %pI4\n", space,
	262	&zvrf->rid_user_assigned.u.prefix4);
	263	}
	264	if (!router_id_v6_is_any(&zvrf->rid6_user_assigned)) {
	265	vty_out(vty, "%sipv6 router-id %pI6\n", space,
	266	&zvrf->rid_user_assigned.u.prefix6);
03fba42e	267	}
18a6dce6	268	}
18a6dce6	269
98a3fb0a SM	270	DEFUN (ip_router_id,
	271	ip_router_id_cmd,
	272	"ip router-id A.B.C.D vrf NAME",
	273	IP_STR
18a6dce6	274	"Manually set the router-id\n"
98a3fb0a SM	275	"IP address to use for router-id\n"
98a3fb0a SM	276	VRF_CMD_HELP_STR)
18a6dce6	277	{
98a3fb0a SM	278	int idx = 0;
	279	struct prefix rid;
	280	vrf_id_t vrf_id;
03fba42e	281	struct zebra_vrf *zvrf;
92300491	282
98a3fb0a	283	argv_find(argv, argc, "A.B.C.D", &idx);
18a6dce6	284
98a3fb0a	285	if (!inet_pton(AF_INET, argv[idx]->arg, &rid.u.prefix4))
d62a17ae	286	return CMD_WARNING_CONFIG_FAILED;
18a6dce6	287
12256b84	288	rid.prefixlen = IPV4_MAX_BITLEN;
d62a17ae	289	rid.family = AF_INET;
18a6dce6	290
98a3fb0a SM	291	argv_find(argv, argc, "NAME", &idx);
98a3fb0a SM	292	VRF_GET_ID(vrf_id, argv[idx]->arg, false);
c6ffe645	293
03fba42e	294	zvrf = vrf_info_lookup(vrf_id);
98a3fb0a	295	router_id_set(AFI_IP, &rid, zvrf);
03fba42e DS	296
	297	return CMD_SUCCESS;
	298	}
	299
98a3fb0a SM	300	ALIAS (ip_router_id,
	301	router_id_cmd,
	302	"router-id A.B.C.D vrf NAME",
	303	"Manually set the router-id\n"
	304	"IP address to use for router-id\n"
	305	VRF_CMD_HELP_STR);
	306
	307	DEFUN (ipv6_router_id,
	308	ipv6_router_id_cmd,
	309	"ipv6 router-id X:X::X:X vrf NAME",
	310	IPV6_STR
	311	"Manually set the router-id\n"
	312	"IPv6 address to use for router-id\n"
	313	VRF_CMD_HELP_STR)
	314	{
	315	int idx = 0;
	316	struct prefix rid;
	317	vrf_id_t vrf_id;
	318	struct zebra_vrf *zvrf;
	319
	320	argv_find(argv, argc, "X:X::X:X", &idx);
	321
	322	if (!inet_pton(AF_INET6, argv[idx]->arg, &rid.u.prefix6))
	323	return CMD_WARNING_CONFIG_FAILED;
	324
13ccce6e	325	rid.prefixlen = IPV6_MAX_BITLEN;
98a3fb0a SM	326	rid.family = AF_INET6;
	327
	328	argv_find(argv, argc, "NAME", &idx);
	329	VRF_GET_ID(vrf_id, argv[idx]->arg, false);
	330
	331	zvrf = vrf_info_lookup(vrf_id);
	332	router_id_set(AFI_IP6, &rid, zvrf);
	333
	334	return CMD_SUCCESS;
	335	}
	336
	337
	338	DEFUN (ip_router_id_in_vrf,
	339	ip_router_id_in_vrf_cmd,
	340	"ip router-id A.B.C.D",
	341	IP_STR
02c671af	342	"Manually set the router-id\n"
03fba42e DS	343	"IP address to use for router-id\n")
03fba42e DS	344	{
0cbed951	345	ZEBRA_DECLVAR_CONTEXT_VRF(vrf, zvrf);
98a3fb0a	346	int idx = 0;
03fba42e DS	347	struct prefix rid;
03fba42e DS	348
98a3fb0a SM	349	argv_find(argv, argc, "A.B.C.D", &idx);
	350
	351	if (!inet_pton(AF_INET, argv[idx]->arg, &rid.u.prefix4))
03fba42e DS	352	return CMD_WARNING_CONFIG_FAILED;
03fba42e DS	353
12256b84	354	rid.prefixlen = IPV4_MAX_BITLEN;
03fba42e DS	355	rid.family = AF_INET;
03fba42e DS	356
98a3fb0a	357	router_id_set(AFI_IP, &rid, zvrf);
18a6dce6	358
d62a17ae	359	return CMD_SUCCESS;
18a6dce6	360	}
18a6dce6	361
98a3fb0a SM	362	ALIAS (ip_router_id_in_vrf,
	363	router_id_in_vrf_cmd,
	364	"router-id A.B.C.D",
	365	"Manually set the router-id\n"
	366	"IP address to use for router-id\n");
	367
	368	DEFUN (ipv6_router_id_in_vrf,
	369	ipv6_router_id_in_vrf_cmd,
	370	"ipv6 router-id X:X::X:X",
	371	IP6_STR
02c671af	372	"Manually set the IPv6 router-id\n"
98a3fb0a SM	373	"IPV6 address to use for router-id\n")
98a3fb0a SM	374	{
0cbed951	375	ZEBRA_DECLVAR_CONTEXT_VRF(vrf, zvrf);
98a3fb0a SM	376	int idx = 0;
	377	struct prefix rid;
	378
	379	argv_find(argv, argc, "X:X::X:X", &idx);
	380
	381	if (!inet_pton(AF_INET6, argv[idx]->arg, &rid.u.prefix6))
	382	return CMD_WARNING_CONFIG_FAILED;
	383
13ccce6e	384	rid.prefixlen = IPV6_MAX_BITLEN;
98a3fb0a SM	385	rid.family = AF_INET6;
	386
	387	router_id_set(AFI_IP6, &rid, zvrf);
	388
	389	return CMD_SUCCESS;
	390	}
	391
	392	DEFUN (no_ip_router_id,
	393	no_ip_router_id_cmd,
	394	"no ip router-id [A.B.C.D vrf NAME]",
18a6dce6	395	NO_STR
98a3fb0a	396	IP_STR
92300491	397	"Remove the manually configured router-id\n"
98a3fb0a SM	398	"IP address to use for router-id\n"
98a3fb0a SM	399	VRF_CMD_HELP_STR)
18a6dce6	400	{
98a3fb0a	401	int idx = 0;
d62a17ae	402	struct prefix rid;
d62a17ae	403	vrf_id_t vrf_id = VRF_DEFAULT;
03fba42e	404	struct zebra_vrf *zvrf;
18a6dce6	405
d62a17ae	406	rid.u.prefix4.s_addr = 0;
	407	rid.prefixlen = 0;
	408	rid.family = AF_INET;
18a6dce6	409
98a3fb0a SM	410	if (argv_find(argv, argc, "NAME", &idx))
98a3fb0a SM	411	VRF_GET_ID(vrf_id, argv[idx]->arg, false);
c6ffe645	412
98a3fb0a SM	413	zvrf = vrf_info_lookup(vrf_id);
98a3fb0a SM	414	router_id_set(AFI_IP, &rid, zvrf);
03fba42e DS	415
	416	return CMD_SUCCESS;
	417	}
	418
98a3fb0a SM	419	ALIAS (no_ip_router_id,
	420	no_router_id_cmd,
	421	"no router-id [A.B.C.D vrf NAME]",
	422	NO_STR
	423	"Remove the manually configured router-id\n"
	424	"IP address to use for router-id\n"
	425	VRF_CMD_HELP_STR);
	426
	427	DEFUN (no_ipv6_router_id,
	428	no_ipv6_router_id_cmd,
	429	"no ipv6 router-id [X:X::X:X vrf NAME]",
	430	NO_STR
	431	IPV6_STR
	432	"Remove the manually configured IPv6 router-id\n"
	433	"IPv6 address to use for router-id\n"
	434	VRF_CMD_HELP_STR)
	435	{
	436	int idx = 0;
	437	struct prefix rid;
	438	vrf_id_t vrf_id = VRF_DEFAULT;
	439	struct zebra_vrf *zvrf;
	440
	441	memset(&rid, 0, sizeof(rid));
	442	rid.family = AF_INET;
	443
	444	if (argv_find(argv, argc, "NAME", &idx))
	445	VRF_GET_ID(vrf_id, argv[idx]->arg, false);
	446
	447	zvrf = vrf_info_lookup(vrf_id);
	448	router_id_set(AFI_IP6, &rid, zvrf);
	449
	450	return CMD_SUCCESS;
	451	}
	452
	453	DEFUN (no_ip_router_id_in_vrf,
	454	no_ip_router_id_in_vrf_cmd,
	455	"no ip router-id [A.B.C.D]",
03fba42e	456	NO_STR
98a3fb0a	457	IP_STR
03fba42e DS	458	"Remove the manually configured router-id\n"
	459	"IP address to use for router-id\n")
	460	{
0cbed951	461	ZEBRA_DECLVAR_CONTEXT_VRF(vrf, zvrf);
03fba42e DS	462
	463	struct prefix rid;
	464
	465	rid.u.prefix4.s_addr = 0;
	466	rid.prefixlen = 0;
	467	rid.family = AF_INET;
	468
98a3fb0a	469	router_id_set(AFI_IP, &rid, zvrf);
18a6dce6	470
d62a17ae	471	return CMD_SUCCESS;
18a6dce6	472	}
18a6dce6	473
98a3fb0a SM	474	ALIAS (no_ip_router_id_in_vrf,
	475	no_router_id_in_vrf_cmd,
	476	"no router-id [A.B.C.D]",
	477	NO_STR
	478	"Remove the manually configured router-id\n"
	479	"IP address to use for router-id\n");
	480
	481	DEFUN (no_ipv6_router_id_in_vrf,
	482	no_ipv6_router_id_in_vrf_cmd,
	483	"no ipv6 router-id [X:X::X:X]",
	484	NO_STR
	485	IP6_STR
	486	"Remove the manually configured IPv6 router-id\n"
	487	"IPv6 address to use for router-id\n")
	488	{
0cbed951	489	ZEBRA_DECLVAR_CONTEXT_VRF(vrf, zvrf);
98a3fb0a SM	490
	491	struct prefix rid;
	492
	493	memset(&rid, 0, sizeof(rid));
	494	rid.family = AF_INET;
	495
	496	router_id_set(AFI_IP6, &rid, zvrf);
	497
	498	return CMD_SUCCESS;
	499	}
	500
	501	DEFUN (show_ip_router_id,
	502	show_ip_router_id_cmd,
	503	"show [ip\|ipv6] router-id [vrf NAME]",
13b01f2f	504	SHOW_STR
98a3fb0a SM	505	IP_STR
98a3fb0a SM	506	IPV6_STR
13b01f2f JAG	507	"Show the configured router-id\n"
	508	VRF_CMD_HELP_STR)
	509	{
98a3fb0a SM	510	int idx = 0;
	511	vrf_id_t vrf_id = VRF_DEFAULT;
	512	struct zebra_vrf *zvrf;
	513	const char *vrf_name = "default";
	514	char addr_name[INET6_ADDRSTRLEN];
	515	int is_ipv6 = 0;
13b01f2f	516
98a3fb0a	517	is_ipv6 = argv_find(argv, argc, "ipv6", &idx);
13b01f2f	518
98a3fb0a SM	519	if (argv_find(argv, argc, "NAME", &idx)) {
	520	VRF_GET_ID(vrf_id, argv[idx]->arg, false);
	521	vrf_name = argv[idx]->arg;
	522	}
13b01f2f	523
096f7609	524	zvrf = vrf_info_lookup(vrf_id);
13b01f2f	525
98a3fb0a SM	526	if (zvrf != NULL) {
	527	if (is_ipv6) {
	528	if (router_id_v6_is_any(&zvrf->rid6_user_assigned))
	529	return CMD_SUCCESS;
	530	inet_ntop(AF_INET6, &zvrf->rid6_user_assigned.u.prefix6,
	531	addr_name, sizeof(addr_name));
	532	} else {
3a6290bd DA	533	if (zvrf->rid_user_assigned.u.prefix4.s_addr
3a6290bd DA	534	== INADDR_ANY)
98a3fb0a SM	535	return CMD_SUCCESS;
	536	inet_ntop(AF_INET, &zvrf->rid_user_assigned.u.prefix4,
	537	addr_name, sizeof(addr_name));
	538	}
	539
	540	vty_out(vty, "zebra:\n");
	541	vty_out(vty, " router-id %s vrf %s\n", addr_name, vrf_name);
	542	}
13b01f2f	543
98a3fb0a	544	return CMD_SUCCESS;
13b01f2f	545	}
813d4307	546
d62a17ae	547	static int router_id_cmp(void a, void b)
18a6dce6	548	{
d62a17ae	549	const struct connected ifa = (const struct connected )a;
d62a17ae	550	const struct connected ifb = (const struct connected )b;
18a6dce6	551
d62a17ae	552	return IPV4_ADDR_CMP(&ifa->address->u.prefix4.s_addr,
d62a17ae	553	&ifb->address->u.prefix4.s_addr);
18a6dce6	554	}
18a6dce6	555
98a3fb0a SM	556	static int router_id_v6_cmp(void a, void b)
	557	{
	558	const struct connected ifa = (const struct connected )a;
	559	const struct connected ifb = (const struct connected )b;
	560
	561	return IPV6_ADDR_CMP(&ifa->address->u.prefix6,
	562	&ifb->address->u.prefix6);
	563	}
	564
d62a17ae	565	void router_id_cmd_init(void)
18a6dce6	566	{
98a3fb0a	567	install_element(CONFIG_NODE, &ip_router_id_cmd);
d62a17ae	568	install_element(CONFIG_NODE, &router_id_cmd);
98a3fb0a SM	569	install_element(CONFIG_NODE, &ipv6_router_id_cmd);
98a3fb0a SM	570	install_element(CONFIG_NODE, &no_ip_router_id_cmd);
d62a17ae	571	install_element(CONFIG_NODE, &no_router_id_cmd);
98a3fb0a SM	572	install_element(CONFIG_NODE, &ip_router_id_in_vrf_cmd);
98a3fb0a SM	573	install_element(VRF_NODE, &ip_router_id_in_vrf_cmd);
03fba42e DS	574	install_element(CONFIG_NODE, &router_id_in_vrf_cmd);
03fba42e DS	575	install_element(VRF_NODE, &router_id_in_vrf_cmd);
98a3fb0a SM	576	install_element(CONFIG_NODE, &ipv6_router_id_in_vrf_cmd);
	577	install_element(VRF_NODE, &ipv6_router_id_in_vrf_cmd);
	578	install_element(CONFIG_NODE, &no_ipv6_router_id_cmd);
	579	install_element(CONFIG_NODE, &no_ip_router_id_in_vrf_cmd);
	580	install_element(VRF_NODE, &no_ip_router_id_in_vrf_cmd);
03fba42e DS	581	install_element(CONFIG_NODE, &no_router_id_in_vrf_cmd);
03fba42e DS	582	install_element(VRF_NODE, &no_router_id_in_vrf_cmd);
98a3fb0a SM	583	install_element(CONFIG_NODE, &no_ipv6_router_id_in_vrf_cmd);
	584	install_element(VRF_NODE, &no_ipv6_router_id_in_vrf_cmd);
	585	install_element(VIEW_NODE, &show_ip_router_id_cmd);
c6ffe645 FL	586	}
c6ffe645 FL	587
d62a17ae	588	void router_id_init(struct zebra_vrf *zvrf)
c6ffe645	589	{
d62a17ae	590	zvrf->rid_all_sorted_list = &zvrf->_rid_all_sorted_list;
d62a17ae	591	zvrf->rid_lo_sorted_list = &zvrf->_rid_lo_sorted_list;
98a3fb0a SM	592	zvrf->rid6_all_sorted_list = &zvrf->_rid6_all_sorted_list;
98a3fb0a SM	593	zvrf->rid6_lo_sorted_list = &zvrf->_rid6_lo_sorted_list;
18a6dce6	594
d62a17ae	595	memset(zvrf->rid_all_sorted_list, 0,
	596	sizeof(zvrf->_rid_all_sorted_list));
	597	memset(zvrf->rid_lo_sorted_list, 0, sizeof(zvrf->_rid_lo_sorted_list));
	598	memset(&zvrf->rid_user_assigned, 0, sizeof(zvrf->rid_user_assigned));
98a3fb0a SM	599	memset(zvrf->rid6_all_sorted_list, 0,
	600	sizeof(zvrf->_rid6_all_sorted_list));
	601	memset(zvrf->rid6_lo_sorted_list, 0,
	602	sizeof(zvrf->_rid6_lo_sorted_list));
	603	memset(&zvrf->rid6_user_assigned, 0, sizeof(zvrf->rid6_user_assigned));
18a6dce6	604
d62a17ae	605	zvrf->rid_all_sorted_list->cmp = router_id_cmp;
d62a17ae	606	zvrf->rid_lo_sorted_list->cmp = router_id_cmp;
98a3fb0a SM	607	zvrf->rid6_all_sorted_list->cmp = router_id_v6_cmp;
98a3fb0a SM	608	zvrf->rid6_lo_sorted_list->cmp = router_id_v6_cmp;
18a6dce6	609
d62a17ae	610	zvrf->rid_user_assigned.family = AF_INET;
12256b84	611	zvrf->rid_user_assigned.prefixlen = IPV4_MAX_BITLEN;
98a3fb0a	612	zvrf->rid6_user_assigned.family = AF_INET6;
13ccce6e	613	zvrf->rid6_user_assigned.prefixlen = IPV6_MAX_BITLEN;
18a6dce6	614	}