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
17 * along with GNU Zebra; see the file COPYING. If not, write to the Free
18 * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
26 #include "zebra/zserv.h"
28 /* master zebra server structure */
29 extern struct zebra_t zebrad
;
32 zsend_interface_bfd_update (int cmd
, struct zserv
*client
,
33 struct interface
*ifp
, struct prefix
*dp
,
39 /* Check this client need interface information. */
46 zserv_create_header (s
, cmd
);
48 stream_putl (s
, ifp
->ifindex
);
52 /* BFD destination prefix information. */
53 stream_putc (s
, dp
->family
);
54 blen
= prefix_blen (dp
);
55 stream_put (s
, &dp
->u
.prefix
, blen
);
56 stream_putc (s
, dp
->prefixlen
);
58 /* BFD source prefix information. */
59 stream_putc (s
, sp
->family
);
60 blen
= prefix_blen (sp
);
61 stream_put (s
, &sp
->u
.prefix
, blen
);
62 stream_putc (s
, sp
->prefixlen
);
64 /* Write packet size. */
65 stream_putw_at (s
, 0, stream_get_endp (s
));
68 return zebra_server_send_message(client
);
72 zebra_interface_bfd_update (struct interface
*ifp
, struct prefix
*dp
,
75 struct listnode
*node
, *nnode
;
78 for (ALL_LIST_ELEMENTS (zebrad
.client_list
, node
, nnode
, client
))
80 /* Supporting for OSPF and BGP */
81 if (client
->proto
!= ZEBRA_ROUTE_OSPF
&& client
->proto
!= ZEBRA_ROUTE_BGP
)
84 /* Notify to the protocol daemons. */
85 zsend_interface_bfd_update (ZEBRA_INTERFACE_BFD_DEST_DOWN
, client
, ifp
,
91 zsend_bfd_peer_replay (int cmd
, struct zserv
*client
)
98 zserv_create_header (s
, cmd
);
100 /* Write packet size. */
101 stream_putw_at (s
, 0, stream_get_endp (s
));
103 client
->bfd_peer_replay_cnt
++;
104 return zebra_server_send_message(client
);
108 zebra_bfd_peer_replay_req (void)
110 struct listnode
*node
, *nnode
;
111 struct zserv
*client
;
113 for (ALL_LIST_ELEMENTS (zebrad
.client_list
, node
, nnode
, client
))
115 /* Supporting for BGP */
116 if (client
->proto
!= ZEBRA_ROUTE_BGP
)
119 /* Notify to the protocol daemons. */
120 zsend_bfd_peer_replay (ZEBRA_BFD_DEST_REPLAY
, client
);