IABSD.fr/src/usr.sbin/bgpctl/parser.h

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• Author : claudio
  Date : 2023-04-21 09:12:41
  Hash : e3925e28
  Message : Implement flowspec add and delete to add/remove flowspec rules dynamically. OK tb@

• usr.sbin/bgpctl/parser.h

• /*	$OpenBSD: parser.h,v 1.46 2023/04/21 09:12:41 claudio Exp $ */
  
  /*
   * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
   *
   * Permission to use, copy, modify, and distribute this software for any
   * purpose with or without fee is hereby granted, provided that the above
   * copyright notice and this permission notice appear in all copies.
   *
   * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
   * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
   * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
   * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
   * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
   * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
   */
  
  #include <sys/types.h>
  
  #include "bgpd.h"
  
  enum actions {
  	NONE,
  	SHOW,
  	SHOW_SUMMARY,
  	SHOW_SUMMARY_TERSE,
  	SHOW_NEIGHBOR,
  	SHOW_NEIGHBOR_TIMERS,
  	SHOW_NEIGHBOR_TERSE,
  	SHOW_FIB,
  	SHOW_FIB_TABLES,
  	SHOW_RIB,
  	SHOW_MRT,
  	SHOW_SET,
  	SHOW_RTR,
  	SHOW_RIB_MEM,
  	SHOW_NEXTHOP,
  	SHOW_INTERFACE,
  	SHOW_METRICS,
  	RELOAD,
  	FIB,
  	FIB_COUPLE,
  	FIB_DECOUPLE,
  	LOG_VERBOSE,
  	LOG_BRIEF,
  	NEIGHBOR,
  	NEIGHBOR_UP,
  	NEIGHBOR_DOWN,
  	NEIGHBOR_CLEAR,
  	NEIGHBOR_RREFRESH,
  	NEIGHBOR_DESTROY,
  	NETWORK_ADD,
  	NETWORK_REMOVE,
  	NETWORK_FLUSH,
  	NETWORK_SHOW,
  	NETWORK_MRT,
  	NETWORK_BULK_ADD,
  	NETWORK_BULK_REMOVE,
  	FLOWSPEC_ADD,
  	FLOWSPEC_REMOVE,
  	FLOWSPEC_FLUSH,
  	FLOWSPEC_SHOW,
  };
  
  struct parse_result {
  	struct bgpd_addr	 addr;
  	struct bgpd_addr	 peeraddr;
  	struct filter_as	 as;
  	struct filter_set_head	 set;
  	struct community	 community;
  	char			 peerdesc[PEER_DESCR_LEN];
  	char			 rib[PEER_DESCR_LEN];
  	char			 reason[REASON_LEN];
  	const char		*ext_comm_subtype;
  	uint64_t		 rd;
  	int			 flags;
  	int			 is_group;
  	int			 mrtfd;
  	u_int			 rtableid;
  	uint32_t		 pathid;
  	enum actions		 action;
  	uint8_t			 validation_state;
  	uint8_t			 prefixlen;
  	uint8_t			 aid;
  	struct flowstate	{
  		struct bgpd_addr	src;
  		struct bgpd_addr	dst;
  		uint8_t			*components[FLOWSPEC_TYPE_MAX];
  		uint16_t		complen[FLOWSPEC_TYPE_MAX];
  		uint8_t			srclen;
  		uint8_t			dstlen;
  	}			flow;
  };
  
  __dead void		 usage(void);
  struct parse_result	*parse(int, char *[]);
  int			 parse_prefix(const char *, size_t, struct bgpd_addr *,
  			     uint8_t *);