diff options
| author | Yasuhiro Ohara <yasu@nttv6.jp> | 2019-02-15 10:12:10 +0100 |
|---|---|---|
| committer | David Lamparter <equinox@diac24.net> | 2019-08-30 19:00:45 +0200 |
| commit | 6c29258c9647cceee2782bb9409c1030c5531212 (patch) | |
| tree | 0c845dbfba8f6fac3aaff53823791da86ce23afd /bgpd/bgp_bmp.h | |
| parent | bgpd: add timestamp to bgp_adj_in (diff) | |
| download | frr-6c29258c9647cceee2782bb9409c1030c5531212.tar.xz frr-6c29258c9647cceee2782bb9409c1030c5531212.zip | |
bgpd/bmp: Initial BMP implementation.
This is the initial BMP skeleton from Yasuhiro Ohara.
(License/Signoff note: code published on github as GPLv2+.)
Signed-off-by: David Lamparter <equinox@diac24.net>
Diffstat (limited to 'bgpd/bgp_bmp.h')
| -rw-r--r-- | bgpd/bgp_bmp.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/bgpd/bgp_bmp.h b/bgpd/bgp_bmp.h new file mode 100644 index 000000000..c3736916c --- /dev/null +++ b/bgpd/bgp_bmp.h @@ -0,0 +1,71 @@ +/* BMP support. + * Copyright (C) 2018 Yasuhiro Ohara + * + * 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 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 + */ + +#ifndef _BGP_BMP_H_ +#define _BGP_BMP_H_ + +#define BMP_VERSION_3 3 + +#define BMP_LENGTH_POS 1 + +/* BMP message types */ +#define BMP_TYPE_ROUTE_MONITORING 0 +#define BMP_TYPE_STATISTICS_REPORT 1 +#define BMP_TYPE_PEER_DOWN_NOTIFICATION 2 +#define BMP_TYPE_PEER_UP_NOTIFICATION 3 +#define BMP_TYPE_INITIATION 4 +#define BMP_TYPE_TERMINATION 5 +#define BMP_TYPE_ROUTE_MIRRORING 6 + +#define BMP_READ_BUFSIZ 1024 + +/* bmp->state */ +#define BMP_None 0 +#define BMP_Initiation 1 +#define BMP_PeerUp 2 +#define BMP_MonitorInit 3 +#define BMP_Monitor 4 +#define BMP_EndofRIB 5 +#define BMP_Mirror 6 + +struct bmp +{ + int socket; + char remote[SU_ADDRSTRLEN]; + struct thread *t_read; + struct thread *t_write; + struct thread *t_event; + + int state; + struct stream_fifo *obuf; +}; + +#define BMP_EVENT_ADD(X) \ + do { \ + if ((X)->t_event == NULL) \ + thread_add_event(bm->master, bmp_event, (X), 0, \ + &(X)->t_event); \ + } while (0) + +extern void bmp_mirror_packet(struct peer *peer, struct stream *packet); +extern void bmp_serv_sock(const char *hostname, unsigned short port); +extern void bgp_bmp_init(void); + +#endif /*_BGP_BMP_H_*/ |