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65baedcade
stream size is never checked anywhere in the code, just convert to void. Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
91 lines
3.2 KiB
C
91 lines
3.2 KiB
C
/* BGP packet management header.
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* Copyright (C) 1999 Kunihiro Ishiguro
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*
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* This file is part of GNU Zebra.
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*
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* GNU Zebra is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2, or (at your option) any
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* later version.
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*
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* GNU Zebra is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; see the file COPYING; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _QUAGGA_BGP_PACKET_H
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#define _QUAGGA_BGP_PACKET_H
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#include "hook.h"
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DECLARE_HOOK(bgp_packet_dump,
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(struct peer *peer, uint8_t type, bgp_size_t size,
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struct stream *s),
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(peer, type, size, s));
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DECLARE_HOOK(bgp_packet_send,
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(struct peer *peer, uint8_t type, bgp_size_t size,
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struct stream *s),
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(peer, type, size, s));
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#define BGP_NLRI_LENGTH 1U
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#define BGP_TOTAL_ATTR_LEN 2U
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#define BGP_UNFEASIBLE_LEN 2U
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/* When to refresh */
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#define REFRESH_IMMEDIATE 1
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#define REFRESH_DEFER 2
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/* ORF Common part flag */
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#define ORF_COMMON_PART_ADD 0x00
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#define ORF_COMMON_PART_REMOVE 0x80
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#define ORF_COMMON_PART_REMOVE_ALL 0xC0
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#define ORF_COMMON_PART_PERMIT 0x00
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#define ORF_COMMON_PART_DENY 0x20
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#define BGP_UPDATE_EOR_PKT(_peer, _afi, _safi, _s) \
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do { \
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_s = bgp_update_packet_eor(_peer, _afi, _safi); \
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if (_s) { \
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bgp_packet_add(_peer, _s); \
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} \
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} while (0)
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/* Packet send and receive function prototypes. */
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extern void bgp_keepalive_send(struct peer *);
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extern void bgp_open_send(struct peer *);
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extern void bgp_notify_send(struct peer *, uint8_t, uint8_t);
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extern void bgp_notify_send_with_data(struct peer *, uint8_t, uint8_t,
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uint8_t *, size_t);
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extern void bgp_route_refresh_send(struct peer *peer, afi_t afi, safi_t safi,
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uint8_t orf_type, uint8_t when_to_refresh,
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int remove, uint8_t subtype);
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extern void bgp_capability_send(struct peer *, afi_t, safi_t, int, int);
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extern int bgp_capability_receive(struct peer *, bgp_size_t);
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extern int bgp_nlri_parse(struct peer *, struct attr *, struct bgp_nlri *,
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int mp_withdraw);
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extern void bgp_update_restarted_peers(struct peer *);
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extern void bgp_update_implicit_eors(struct peer *);
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extern void bgp_check_update_delay(struct bgp *);
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extern int bgp_packet_set_marker(struct stream *s, uint8_t type);
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extern void bgp_packet_set_size(struct stream *s);
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extern int bgp_generate_updgrp_packets(struct thread *);
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extern int bgp_process_packet(struct thread *);
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extern void bgp_send_delayed_eor(struct bgp *bgp);
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/* Task callback to handle socket error encountered in the io pthread */
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int bgp_packet_process_error(struct thread *thread);
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#endif /* _QUAGGA_BGP_PACKET_H */
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