2 * @copyright Copyright (C) 2015 Cumulus Networks, Inc.
4 * This file is part of GNU Zebra.
6 * GNU Zebra is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the
8 * Free Software Foundation; either version 2, or (at your option) any
11 * GNU Zebra is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
16 * You should have received a copy of the GNU General Public License along
17 * with this program; see the file COPYING; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
25 #include "zebra/zserv.h"
26 #include "zebra/zebra_ptm_redistribute.h"
27 #include "zebra/zebra_memory.h"
30 zsend_interface_bfd_update (int cmd
, struct zserv
*client
,
31 struct interface
*ifp
, struct prefix
*dp
,
32 struct prefix
*sp
, int status
, vrf_id_t vrf_id
)
37 /* Check this client need interface information. */
44 zserv_create_header (s
, cmd
, vrf_id
);
46 stream_putl (s
, ifp
->ifindex
);
50 /* BFD destination prefix information. */
51 stream_putc (s
, dp
->family
);
52 blen
= prefix_blen (dp
);
53 stream_put (s
, &dp
->u
.prefix
, blen
);
54 stream_putc (s
, dp
->prefixlen
);
57 stream_putl(s
, status
);
59 /* BFD source prefix information. */
60 stream_putc (s
, sp
->family
);
61 blen
= prefix_blen (sp
);
62 stream_put (s
, &sp
->u
.prefix
, blen
);
63 stream_putc (s
, sp
->prefixlen
);
65 /* Write packet size. */
66 stream_putw_at (s
, 0, stream_get_endp (s
));
69 return zebra_server_send_message(client
);
73 zebra_interface_bfd_update (struct interface
*ifp
, struct prefix
*dp
,
74 struct prefix
*sp
, int status
, vrf_id_t vrf_id
)
76 struct listnode
*node
, *nnode
;
79 for (ALL_LIST_ELEMENTS (zebrad
.client_list
, node
, nnode
, client
))
81 /* Supporting for OSPF, BGP and PIM */
82 if (client
->proto
!= ZEBRA_ROUTE_OSPF
&& client
->proto
!= ZEBRA_ROUTE_BGP
83 && client
->proto
!= ZEBRA_ROUTE_OSPF6
&& client
->proto
!= ZEBRA_ROUTE_PIM
)
86 /* Notify to the protocol daemons. */
87 zsend_interface_bfd_update (ZEBRA_INTERFACE_BFD_DEST_UPDATE
, client
, ifp
,
88 dp
, sp
, status
, vrf_id
);
93 zsend_bfd_peer_replay (int cmd
, struct zserv
*client
)
100 zserv_create_header (s
, cmd
, VRF_DEFAULT
); //Pending: adjust when multi-vrf bfd work
102 /* Write packet size. */
103 stream_putw_at (s
, 0, stream_get_endp (s
));
105 client
->bfd_peer_replay_cnt
++;
106 return zebra_server_send_message(client
);
110 zebra_bfd_peer_replay_req (void)
112 struct listnode
*node
, *nnode
;
113 struct zserv
*client
;
115 for (ALL_LIST_ELEMENTS (zebrad
.client_list
, node
, nnode
, client
))
117 /* Supporting for BGP */
118 if ((client
->proto
!= ZEBRA_ROUTE_BGP
) &&
119 (client
->proto
!= ZEBRA_ROUTE_OSPF
) &&
120 (client
->proto
!= ZEBRA_ROUTE_OSPF6
) &&
121 (client
->proto
!= ZEBRA_ROUTE_PIM
))
124 /* Notify to the protocol daemons. */
125 zsend_bfd_peer_replay (ZEBRA_BFD_DEST_REPLAY
, client
);