mirror of
https://git.proxmox.com/git/mirror_frr
synced 2025-05-29 09:44:26 +00:00
634f9ea20f
Implement non-blocking zclient I/O with buffering. * zclient.h (struct zclient): Add two fields to support non-blocking I/O: struct buffer *wb, and struct thread *t_write. (zclient_free): Remove function. (zebra_redistribute_send): Change 2nd arg from socket fd to struct zclient * (needed to support non-blocking I/O and buffering). (zclient_send_message): New function to send an arbitrary message with non-blocking I/O. * zclient.c (zclient_new): Create write buffer. (zclient_free): Remove unused function. (zclient_stop): Must cancel new t_write thread. Also, reset all buffers: ibuf, obuf, and wb. (zclient_failed): New helper function for typical error handling. (zclient_flush_data): New thread to flush queued data. (zclient_send_message): New function to send the message in zclient->obuf to zebra using non-blocking I/O and buffering. (zebra_message_send, zapi_ipv4_route, zapi_ipv6_route): Use new zclient_send_message function instead of calling writen. (zclient_start): Set socket non-blocking. Also, change 2nd arg to zebra_redistribute_send from zclient->sock to zclient. (zebra_redistribute_send): Change 2nd arg to struct zclient *. Can now use zclient->obuf to assemble the message instead of allocating a temporary stream. And call zclient_send_message to send the message instead of writen. (zclient_read): Convert to support non-blocking I/O by using stream_read_try instead of deprecated stream_read. (zclient_redistribute): Change 2nd arg to zebra_redistribute_send from zclient->sock to zclient. * ospf6_zebra.c (ospf6_zebra_redistribute, ospf6_zebra_no_redistribute): Change 2nd arg to zebra_redistribute_send from zclient->sock to zclient. * ospf_zebra.c (ospf_zebra_add): Call zclient_send_message instead of writen. * rip_zebra.c (rip_redistribute_set, rip_redistribute_unset, rip_redistribute_clean): Change 2nd arg to zebra_redistribute_send from zclient->sock to zclient. * ripng_zebra.c (ripng_redistribute_unset, ripng_redistribute_clean): Change 2nd arg to zebra_redistribute_send from zclient->sock to zclient. * bgp_zebra.c (bgp_redistribute_set, bgp_redistribute_unset): The 2nd arg to zebra_redistribute_send is now zclient instead of zclient->sock. * isis_zebra.h (isis_zebra_finish): Remove declaration of unused function. * isis_zebra.c (isis_zebra_route_add_ipv4): Call zclient_send_message to send the message to zebra instead of calling writen directly, since zclient_send_message understands non-blocking I/O and will manage the buffer queue appropriately. (isis_zebra_finish): Remove unused function, particularly since the zclient_free function has been removed.
581 lines
16 KiB
C
581 lines
16 KiB
C
/*
|
||
* RIPngd and zebra interface.
|
||
* Copyright (C) 1998, 1999 Kunihiro Ishiguro
|
||
*
|
||
* This file is part of GNU Zebra.
|
||
*
|
||
* GNU Zebra 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.
|
||
*
|
||
* GNU Zebra 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 GNU Zebra; see the file COPYING. If not, write to the Free
|
||
* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
|
||
* 02111-1307, USA.
|
||
*/
|
||
|
||
#include <zebra.h>
|
||
|
||
#include "command.h"
|
||
#include "prefix.h"
|
||
#include "stream.h"
|
||
#include "routemap.h"
|
||
#include "zclient.h"
|
||
#include "log.h"
|
||
|
||
#include "ripngd/ripngd.h"
|
||
|
||
/* All information about zebra. */
|
||
struct zclient *zclient = NULL;
|
||
|
||
/* Callback prototypes for zebra client service. */
|
||
int ripng_interface_up (int, struct zclient *, zebra_size_t);
|
||
int ripng_interface_down (int, struct zclient *, zebra_size_t);
|
||
int ripng_interface_add (int, struct zclient *, zebra_size_t);
|
||
int ripng_interface_delete (int, struct zclient *, zebra_size_t);
|
||
int ripng_interface_address_add (int, struct zclient *, zebra_size_t);
|
||
int ripng_interface_address_delete (int, struct zclient *, zebra_size_t);
|
||
|
||
void
|
||
ripng_zebra_ipv6_add (struct prefix_ipv6 *p, struct in6_addr *nexthop,
|
||
unsigned int ifindex)
|
||
{
|
||
struct zapi_ipv6 api;
|
||
|
||
if (zclient->redist[ZEBRA_ROUTE_RIPNG])
|
||
{
|
||
api.type = ZEBRA_ROUTE_RIPNG;
|
||
api.flags = 0;
|
||
api.message = 0;
|
||
SET_FLAG (api.message, ZAPI_MESSAGE_NEXTHOP);
|
||
api.nexthop_num = 1;
|
||
api.nexthop = &nexthop;
|
||
SET_FLAG (api.message, ZAPI_MESSAGE_IFINDEX);
|
||
api.ifindex_num = 1;
|
||
api.ifindex = &ifindex;
|
||
|
||
zapi_ipv6_route (ZEBRA_IPV6_ROUTE_ADD, zclient, p, &api);
|
||
}
|
||
}
|
||
|
||
void
|
||
ripng_zebra_ipv6_delete (struct prefix_ipv6 *p, struct in6_addr *nexthop,
|
||
unsigned int ifindex)
|
||
{
|
||
struct zapi_ipv6 api;
|
||
|
||
if (zclient->redist[ZEBRA_ROUTE_RIPNG])
|
||
{
|
||
api.type = ZEBRA_ROUTE_RIPNG;
|
||
api.flags = 0;
|
||
api.message = 0;
|
||
SET_FLAG (api.message, ZAPI_MESSAGE_NEXTHOP);
|
||
api.nexthop_num = 1;
|
||
api.nexthop = &nexthop;
|
||
SET_FLAG (api.message, ZAPI_MESSAGE_IFINDEX);
|
||
api.ifindex_num = 1;
|
||
api.ifindex = &ifindex;
|
||
|
||
zapi_ipv6_route (ZEBRA_IPV6_ROUTE_DELETE, zclient, p, &api);
|
||
}
|
||
}
|
||
|
||
/* Zebra route add and delete treatment. */
|
||
int
|
||
ripng_zebra_read_ipv6 (int command, struct zclient *zclient,
|
||
zebra_size_t length)
|
||
{
|
||
struct stream *s;
|
||
struct zapi_ipv6 api;
|
||
unsigned long ifindex;
|
||
struct in6_addr nexthop;
|
||
struct prefix_ipv6 p;
|
||
|
||
s = zclient->ibuf;
|
||
ifindex = 0;
|
||
memset (&nexthop, 0, sizeof (struct in6_addr));
|
||
|
||
/* Type, flags, message. */
|
||
api.type = stream_getc (s);
|
||
api.flags = stream_getc (s);
|
||
api.message = stream_getc (s);
|
||
|
||
/* IPv6 prefix. */
|
||
memset (&p, 0, sizeof (struct prefix_ipv6));
|
||
p.family = AF_INET6;
|
||
p.prefixlen = stream_getc (s);
|
||
stream_get (&p.prefix, s, PSIZE (p.prefixlen));
|
||
|
||
/* Nexthop, ifindex, distance, metric. */
|
||
if (CHECK_FLAG (api.message, ZAPI_MESSAGE_NEXTHOP))
|
||
{
|
||
api.nexthop_num = stream_getc (s);
|
||
stream_get (&nexthop, s, 16);
|
||
}
|
||
if (CHECK_FLAG (api.message, ZAPI_MESSAGE_IFINDEX))
|
||
{
|
||
api.ifindex_num = stream_getc (s);
|
||
ifindex = stream_getl (s);
|
||
}
|
||
if (CHECK_FLAG (api.message, ZAPI_MESSAGE_DISTANCE))
|
||
api.distance = stream_getc (s);
|
||
else
|
||
api.distance = 0;
|
||
if (CHECK_FLAG (api.message, ZAPI_MESSAGE_METRIC))
|
||
api.metric = stream_getl (s);
|
||
else
|
||
api.metric = 0;
|
||
|
||
if (command == ZEBRA_IPV6_ROUTE_ADD)
|
||
ripng_redistribute_add (api.type, RIPNG_ROUTE_REDISTRIBUTE, &p, ifindex, &nexthop);
|
||
else
|
||
ripng_redistribute_delete (api.type, RIPNG_ROUTE_REDISTRIBUTE, &p, ifindex);
|
||
|
||
return 0;
|
||
}
|
||
|
||
void
|
||
ripng_zclient_reset ()
|
||
{
|
||
zclient_reset (zclient);
|
||
}
|
||
|
||
int
|
||
ripng_redistribute_unset (int type)
|
||
{
|
||
if (! zclient->redist[type])
|
||
return CMD_SUCCESS;
|
||
|
||
zclient->redist[type] = 0;
|
||
|
||
if (zclient->sock > 0)
|
||
zebra_redistribute_send (ZEBRA_REDISTRIBUTE_DELETE, zclient, type);
|
||
|
||
ripng_redistribute_withdraw (type);
|
||
|
||
return CMD_SUCCESS;
|
||
}
|
||
|
||
int
|
||
ripng_redistribute_check (int type)
|
||
{
|
||
return (zclient->redist[type]);
|
||
}
|
||
|
||
void
|
||
ripng_redistribute_metric_set (int type, int metric)
|
||
{
|
||
ripng->route_map[type].metric_config = 1;
|
||
ripng->route_map[type].metric = metric;
|
||
}
|
||
|
||
int
|
||
ripng_redistribute_metric_unset (int type)
|
||
{
|
||
ripng->route_map[type].metric_config = 0;
|
||
ripng->route_map[type].metric = 0;
|
||
return 0;
|
||
}
|
||
|
||
void
|
||
ripng_redistribute_routemap_set (int type, const char *name)
|
||
{
|
||
if (ripng->route_map[type].name)
|
||
free (ripng->route_map[type].name);
|
||
|
||
ripng->route_map[type].name = strdup (name);
|
||
ripng->route_map[type].map = route_map_lookup_by_name (name);
|
||
}
|
||
|
||
void
|
||
ripng_redistribute_routemap_unset (int type)
|
||
{
|
||
if (ripng->route_map[type].name)
|
||
free (ripng->route_map[type].name);
|
||
|
||
ripng->route_map[type].name = NULL;
|
||
ripng->route_map[type].map = NULL;
|
||
}
|
||
|
||
/* Redistribution types */
|
||
static struct {
|
||
int type;
|
||
int str_min_len;
|
||
const char *str;
|
||
} redist_type[] = {
|
||
{ZEBRA_ROUTE_KERNEL, 1, "kernel"},
|
||
{ZEBRA_ROUTE_CONNECT, 1, "connected"},
|
||
{ZEBRA_ROUTE_STATIC, 1, "static"},
|
||
{ZEBRA_ROUTE_OSPF6, 1, "ospf6"},
|
||
{ZEBRA_ROUTE_BGP, 1, "bgp"},
|
||
{0, 0, NULL}
|
||
};
|
||
|
||
void
|
||
ripng_redistribute_clean ()
|
||
{
|
||
int i;
|
||
|
||
for (i = 0; redist_type[i].str; i++)
|
||
{
|
||
if (zclient->redist[redist_type[i].type])
|
||
{
|
||
if (zclient->sock > 0)
|
||
zebra_redistribute_send (ZEBRA_REDISTRIBUTE_DELETE,
|
||
zclient, redist_type[i].type);
|
||
|
||
zclient->redist[redist_type[i].type] = 0;
|
||
|
||
/* Remove the routes from RIPng table. */
|
||
ripng_redistribute_withdraw (redist_type[i].type);
|
||
}
|
||
}
|
||
}
|
||
|
||
DEFUN (router_zebra,
|
||
router_zebra_cmd,
|
||
"router zebra",
|
||
"Enable a routing process\n"
|
||
"Make connection to zebra daemon\n")
|
||
{
|
||
vty->node = ZEBRA_NODE;
|
||
zclient->enable = 1;
|
||
zclient_start (zclient);
|
||
return CMD_SUCCESS;
|
||
}
|
||
|
||
DEFUN (no_router_zebra,
|
||
no_router_zebra_cmd,
|
||
"no router zebra",
|
||
NO_STR
|
||
"Disable a routing process\n"
|
||
"Stop connection to zebra daemon\n")
|
||
{
|
||
zclient->enable = 0;
|
||
zclient_stop (zclient);
|
||
return CMD_SUCCESS;
|
||
}
|
||
|
||
DEFUN (ripng_redistribute_ripng,
|
||
ripng_redistribute_ripng_cmd,
|
||
"redistribute ripng",
|
||
"Redistribute information from another routing protocol\n"
|
||
"RIPng route\n")
|
||
{
|
||
zclient->redist[ZEBRA_ROUTE_RIPNG] = 1;
|
||
return CMD_SUCCESS;
|
||
}
|
||
|
||
DEFUN (no_ripng_redistribute_ripng,
|
||
no_ripng_redistribute_ripng_cmd,
|
||
"no redistribute ripng",
|
||
NO_STR
|
||
"Redistribute information from another routing protocol\n"
|
||
"RIPng route\n")
|
||
{
|
||
zclient->redist[ZEBRA_ROUTE_RIPNG] = 0;
|
||
return CMD_SUCCESS;
|
||
}
|
||
|
||
DEFUN (ripng_redistribute_type,
|
||
ripng_redistribute_type_cmd,
|
||
"redistribute (kernel|connected|static|ospf6|bgp)",
|
||
"Redistribute information from another routing protocol\n"
|
||
"Kernel routes\n"
|
||
"Connected\n"
|
||
"Static routes\n"
|
||
"Open Shortest Path First (OSPFv3)\n"
|
||
"Border Gateway Protocol (BGP)\n")
|
||
{
|
||
int i;
|
||
|
||
for(i = 0; redist_type[i].str; i++)
|
||
{
|
||
if (strncmp (redist_type[i].str, argv[0],
|
||
redist_type[i].str_min_len) == 0)
|
||
{
|
||
zclient_redistribute (ZEBRA_REDISTRIBUTE_ADD, zclient, redist_type[i].type);
|
||
return CMD_SUCCESS;
|
||
}
|
||
}
|
||
|
||
vty_out(vty, "Invalid type %s%s", argv[0],
|
||
VTY_NEWLINE);
|
||
|
||
return CMD_WARNING;
|
||
}
|
||
|
||
DEFUN (no_ripng_redistribute_type,
|
||
no_ripng_redistribute_type_cmd,
|
||
"no redistribute (kernel|connected|static|ospf6|bgp)",
|
||
NO_STR
|
||
"Redistribute information from another routing protocol\n"
|
||
"Kernel routes\n"
|
||
"Connected\n"
|
||
"Static routes\n"
|
||
"Open Shortest Path First (OSPFv3)\n"
|
||
"Border Gateway Protocol (BGP)\n")
|
||
{
|
||
int i;
|
||
|
||
for (i = 0; redist_type[i].str; i++)
|
||
{
|
||
if (strncmp(redist_type[i].str, argv[0],
|
||
redist_type[i].str_min_len) == 0)
|
||
{
|
||
ripng_redistribute_metric_unset (redist_type[i].type);
|
||
ripng_redistribute_routemap_unset (redist_type[i].type);
|
||
return ripng_redistribute_unset (redist_type[i].type);
|
||
}
|
||
}
|
||
|
||
vty_out(vty, "Invalid type %s%s", argv[0],
|
||
VTY_NEWLINE);
|
||
|
||
return CMD_WARNING;
|
||
}
|
||
|
||
|
||
DEFUN (ripng_redistribute_type_metric,
|
||
ripng_redistribute_type_metric_cmd,
|
||
"redistribute (kernel|connected|static|ospf6|bgp) metric <0-16>",
|
||
"Redistribute information from another routing protocol\n"
|
||
"Kernel routes\n"
|
||
"Connected\n"
|
||
"Static routes\n"
|
||
"Open Shortest Path First (OSPFv3)\n"
|
||
"Border Gateway Protocol (BGP)\n"
|
||
"Metric\n"
|
||
"Metric value\n")
|
||
{
|
||
int i;
|
||
int metric;
|
||
|
||
metric = atoi (argv[1]);
|
||
|
||
for (i = 0; redist_type[i].str; i++) {
|
||
if (strncmp(redist_type[i].str, argv[0],
|
||
redist_type[i].str_min_len) == 0)
|
||
{
|
||
ripng_redistribute_metric_set (redist_type[i].type, metric);
|
||
zclient_redistribute (ZEBRA_REDISTRIBUTE_ADD, zclient, redist_type[i].type);
|
||
return CMD_SUCCESS;
|
||
}
|
||
}
|
||
|
||
vty_out(vty, "Invalid type %s%s", argv[0],
|
||
VTY_NEWLINE);
|
||
|
||
return CMD_WARNING;
|
||
}
|
||
|
||
ALIAS (no_ripng_redistribute_type,
|
||
no_ripng_redistribute_type_metric_cmd,
|
||
"no redistribute (kernel|connected|static|ospf6|bgp) metric <0-16>",
|
||
NO_STR
|
||
"Redistribute information from another routing protocol\n"
|
||
"Kernel routes\n"
|
||
"Connected\n"
|
||
"Static routes\n"
|
||
"Open Shortest Path First (OSPFv3)\n"
|
||
"Border Gateway Protocol (BGP)\n"
|
||
"Metric\n"
|
||
"Metric value\n")
|
||
|
||
DEFUN (ripng_redistribute_type_routemap,
|
||
ripng_redistribute_type_routemap_cmd,
|
||
"redistribute (kernel|connected|static|ospf6|bgp) route-map WORD",
|
||
"Redistribute information from another routing protocol\n"
|
||
"Kernel routes\n"
|
||
"Connected\n"
|
||
"Static routes\n"
|
||
"Open Shortest Path First (OSPFv3)\n"
|
||
"Border Gateway Protocol (BGP)\n"
|
||
"Route map reference\n"
|
||
"Pointer to route-map entries\n")
|
||
{
|
||
int i;
|
||
|
||
for (i = 0; redist_type[i].str; i++) {
|
||
if (strncmp(redist_type[i].str, argv[0],
|
||
redist_type[i].str_min_len) == 0)
|
||
{
|
||
ripng_redistribute_routemap_set (redist_type[i].type, argv[1]);
|
||
zclient_redistribute (ZEBRA_REDISTRIBUTE_ADD, zclient, redist_type[i].type);
|
||
return CMD_SUCCESS;
|
||
}
|
||
}
|
||
|
||
vty_out(vty, "Invalid type %s%s", argv[0],
|
||
VTY_NEWLINE);
|
||
|
||
return CMD_WARNING;
|
||
}
|
||
|
||
ALIAS (no_ripng_redistribute_type,
|
||
no_ripng_redistribute_type_routemap_cmd,
|
||
"no redistribute (kernel|connected|static|ospf6|bgp) route-map WORD",
|
||
NO_STR
|
||
"Redistribute information from another routing protocol\n"
|
||
"Kernel routes\n"
|
||
"Connected\n"
|
||
"Static routes\n"
|
||
"Open Shortest Path First (OSPFv3)\n"
|
||
"Border Gateway Protocol (BGP)\n"
|
||
"Route map reference\n"
|
||
"Pointer to route-map entries\n")
|
||
|
||
DEFUN (ripng_redistribute_type_metric_routemap,
|
||
ripng_redistribute_type_metric_routemap_cmd,
|
||
"redistribute (kernel|connected|static|ospf6|bgp) metric <0-16> route-map WORD",
|
||
"Redistribute information from another routing protocol\n"
|
||
"Kernel routes\n"
|
||
"Connected\n"
|
||
"Static routes\n"
|
||
"Open Shortest Path First (OSPFv3)\n"
|
||
"Border Gateway Protocol (BGP)\n"
|
||
"Metric\n"
|
||
"Metric value\n"
|
||
"Route map reference\n"
|
||
"Pointer to route-map entries\n")
|
||
{
|
||
int i;
|
||
int metric;
|
||
|
||
metric = atoi (argv[1]);
|
||
|
||
for (i = 0; redist_type[i].str; i++) {
|
||
if (strncmp(redist_type[i].str, argv[0],
|
||
redist_type[i].str_min_len) == 0)
|
||
{
|
||
ripng_redistribute_metric_set (redist_type[i].type, metric);
|
||
ripng_redistribute_routemap_set (redist_type[i].type, argv[2]);
|
||
zclient_redistribute (ZEBRA_REDISTRIBUTE_ADD, zclient, redist_type[i].type);
|
||
return CMD_SUCCESS;
|
||
}
|
||
}
|
||
|
||
vty_out(vty, "Invalid type %s%s", argv[0],
|
||
VTY_NEWLINE);
|
||
|
||
return CMD_WARNING;
|
||
}
|
||
|
||
ALIAS (no_ripng_redistribute_type,
|
||
no_ripng_redistribute_type_metric_routemap_cmd,
|
||
"no redistribute (kernel|connected|static|ospf6|bgp) metric <0-16> route-map WORD",
|
||
NO_STR
|
||
"Redistribute information from another routing protocol\n"
|
||
"Kernel routes\n"
|
||
"Connected\n"
|
||
"Static routes\n"
|
||
"Open Shortest Path First (OSPFv3)\n"
|
||
"Border Gateway Protocol (BGP)\n"
|
||
"Route map reference\n"
|
||
"Pointer to route-map entries\n")
|
||
|
||
void
|
||
ripng_redistribute_write (struct vty *vty, int config_mode)
|
||
{
|
||
int i;
|
||
const char *str[] = { "system", "kernel", "connected", "static", "rip",
|
||
"ripng", "ospf", "ospf6", "isis", "bgp"};
|
||
|
||
for (i = 0; i < ZEBRA_ROUTE_MAX; i++)
|
||
if (i != zclient->redist_default && zclient->redist[i])
|
||
{
|
||
if (config_mode)
|
||
{
|
||
if (ripng->route_map[i].metric_config)
|
||
{
|
||
if (ripng->route_map[i].name)
|
||
vty_out (vty, " redistribute %s metric %d route-map %s%s",
|
||
str[i], ripng->route_map[i].metric,
|
||
ripng->route_map[i].name, VTY_NEWLINE);
|
||
else
|
||
vty_out (vty, " redistribute %s metric %d%s",
|
||
str[i], ripng->route_map[i].metric, VTY_NEWLINE);
|
||
}
|
||
else
|
||
{
|
||
if (ripng->route_map[i].name)
|
||
vty_out (vty, " redistribute %s route-map %s%s",
|
||
str[i], ripng->route_map[i].name, VTY_NEWLINE);
|
||
else
|
||
vty_out (vty, " redistribute %s%s", str[i], VTY_NEWLINE);
|
||
}
|
||
}
|
||
else
|
||
vty_out (vty, " %s", str[i]);
|
||
}
|
||
}
|
||
|
||
/* RIPng configuration write function. */
|
||
int
|
||
zebra_config_write (struct vty *vty)
|
||
{
|
||
if (! zclient->enable)
|
||
{
|
||
vty_out (vty, "no router zebra%s", VTY_NEWLINE);
|
||
return 1;
|
||
}
|
||
else if (! zclient->redist[ZEBRA_ROUTE_RIPNG])
|
||
{
|
||
vty_out (vty, "router zebra%s", VTY_NEWLINE);
|
||
vty_out (vty, " no redistribute ripng%s", VTY_NEWLINE);
|
||
return 1;
|
||
}
|
||
return 0;
|
||
}
|
||
|
||
/* Zebra node structure. */
|
||
struct cmd_node zebra_node =
|
||
{
|
||
ZEBRA_NODE,
|
||
"%s(config-router)# ",
|
||
};
|
||
|
||
/* Initialize zebra structure and it's commands. */
|
||
void
|
||
zebra_init ()
|
||
{
|
||
/* Allocate zebra structure. */
|
||
zclient = zclient_new ();
|
||
zclient_init (zclient, ZEBRA_ROUTE_RIPNG);
|
||
|
||
zclient->interface_up = ripng_interface_up;
|
||
zclient->interface_down = ripng_interface_down;
|
||
zclient->interface_add = ripng_interface_add;
|
||
zclient->interface_delete = ripng_interface_delete;
|
||
zclient->interface_address_add = ripng_interface_address_add;
|
||
zclient->interface_address_delete = ripng_interface_address_delete;
|
||
zclient->ipv6_route_add = ripng_zebra_read_ipv6;
|
||
zclient->ipv6_route_delete = ripng_zebra_read_ipv6;
|
||
|
||
/* Install zebra node. */
|
||
install_node (&zebra_node, zebra_config_write);
|
||
|
||
/* Install command element for zebra node. */
|
||
install_element (CONFIG_NODE, &router_zebra_cmd);
|
||
install_element (CONFIG_NODE, &no_router_zebra_cmd);
|
||
install_default (ZEBRA_NODE);
|
||
install_element (ZEBRA_NODE, &ripng_redistribute_ripng_cmd);
|
||
install_element (ZEBRA_NODE, &no_ripng_redistribute_ripng_cmd);
|
||
|
||
/* Install command elements to ripng node */
|
||
install_element (RIPNG_NODE, &ripng_redistribute_type_cmd);
|
||
install_element (RIPNG_NODE, &ripng_redistribute_type_routemap_cmd);
|
||
install_element (RIPNG_NODE, &ripng_redistribute_type_metric_cmd);
|
||
install_element (RIPNG_NODE, &ripng_redistribute_type_metric_routemap_cmd);
|
||
install_element (RIPNG_NODE, &no_ripng_redistribute_type_cmd);
|
||
install_element (RIPNG_NODE, &no_ripng_redistribute_type_routemap_cmd);
|
||
install_element (RIPNG_NODE, &no_ripng_redistribute_type_metric_cmd);
|
||
install_element (RIPNG_NODE, &no_ripng_redistribute_type_metric_routemap_cmd);
|
||
}
|