mirror of https://github.com/FRRouting/frr.git
941 lines
35 KiB
C
941 lines
35 KiB
C
/* Route map function.
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* Copyright (C) 1998 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 _ZEBRA_ROUTEMAP_H
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#define _ZEBRA_ROUTEMAP_H
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#include "prefix.h"
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#include "memory.h"
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#include "qobj.h"
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#include "vty.h"
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#include "lib/plist.h"
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#include "lib/plist_int.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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DECLARE_MTYPE(ROUTE_MAP_NAME);
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DECLARE_MTYPE(ROUTE_MAP_RULE);
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DECLARE_MTYPE(ROUTE_MAP_COMPILED);
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/* Route map's type. */
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enum route_map_type { RMAP_PERMIT, RMAP_DENY, RMAP_ANY };
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typedef enum {
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RMAP_DENYMATCH,
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RMAP_PERMITMATCH
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} route_map_result_t;
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/*
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* Route-map match or set result "Eg: match evpn vni xx"
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* route-map match cmd always returns match/nomatch/noop
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* match--> found a match
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* nomatch--> didnt find a match
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* noop--> not applicable
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* route-map set retuns okay/error
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* okay --> set was successful
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* error --> set was not successful
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*/
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enum route_map_cmd_result_t {
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/*
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* route-map match cmd results
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*/
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RMAP_MATCH,
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RMAP_NOMATCH,
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RMAP_NOOP,
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/*
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* route-map set cmd results
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*/
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RMAP_OKAY,
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RMAP_ERROR
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};
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typedef enum { RMAP_EXIT, RMAP_GOTO, RMAP_NEXT } route_map_end_t;
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typedef enum {
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RMAP_EVENT_SET_ADDED,
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RMAP_EVENT_SET_DELETED,
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RMAP_EVENT_SET_REPLACED,
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RMAP_EVENT_MATCH_ADDED,
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RMAP_EVENT_MATCH_DELETED,
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RMAP_EVENT_MATCH_REPLACED,
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RMAP_EVENT_INDEX_ADDED,
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RMAP_EVENT_INDEX_DELETED,
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RMAP_EVENT_CALL_ADDED, /* call to another routemap added */
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RMAP_EVENT_CALL_DELETED,
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RMAP_EVENT_PLIST_ADDED,
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RMAP_EVENT_PLIST_DELETED,
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RMAP_EVENT_CLIST_ADDED,
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RMAP_EVENT_CLIST_DELETED,
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RMAP_EVENT_ECLIST_ADDED,
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RMAP_EVENT_ECLIST_DELETED,
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RMAP_EVENT_LLIST_ADDED,
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RMAP_EVENT_LLIST_DELETED,
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RMAP_EVENT_ASLIST_ADDED,
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RMAP_EVENT_ASLIST_DELETED,
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RMAP_EVENT_FILTER_ADDED,
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RMAP_EVENT_FILTER_DELETED,
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} route_map_event_t;
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/* Depth limit in RMAP recursion using RMAP_CALL. */
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#define RMAP_RECURSION_LIMIT 10
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/* Route map rule structure for matching and setting. */
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struct route_map_rule_cmd {
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/* Route map rule name (e.g. as-path, metric) */
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const char *str;
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/* Function for value set or match. */
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enum route_map_cmd_result_t (*func_apply)(void *rule,
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const struct prefix *prefix,
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void *object);
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/* Compile argument and return result as void *. */
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void *(*func_compile)(const char *);
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/* Free allocated value by func_compile (). */
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void (*func_free)(void *);
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/** To get the rule key after Compilation **/
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void *(*func_get_rmap_rule_key)(void *val);
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};
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/* Route map apply error. */
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enum rmap_compile_rets {
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RMAP_COMPILE_SUCCESS,
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/* Route map rule is missing. */
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RMAP_RULE_MISSING,
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/* Route map rule can't compile */
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RMAP_COMPILE_ERROR,
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};
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/* Route map rule. This rule has both `match' rule and `set' rule. */
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struct route_map_rule {
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/* Rule type. */
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const struct route_map_rule_cmd *cmd;
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/* For pretty printing. */
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char *rule_str;
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/* Pre-compiled match rule. */
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void *value;
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/* Linked list. */
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struct route_map_rule *next;
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struct route_map_rule *prev;
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};
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/* Route map rule list. */
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struct route_map_rule_list {
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struct route_map_rule *head;
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struct route_map_rule *tail;
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};
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/* Forward struct declaration: the complete can be found later this file. */
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struct routemap_hook_context;
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/* Route map index structure. */
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struct route_map_index {
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struct route_map *map;
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char *description;
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/* Preference of this route map rule. */
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int pref;
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/* Route map type permit or deny. */
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enum route_map_type type;
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/* Do we follow old rules, or hop forward? */
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route_map_end_t exitpolicy;
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/* If we're using "GOTO", to where do we go? */
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int nextpref;
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/* If we're using "CALL", to which route-map do ew go? */
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char *nextrm;
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/* Matching rule list. */
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struct route_map_rule_list match_list;
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struct route_map_rule_list set_list;
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/* Make linked list. */
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struct route_map_index *next;
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struct route_map_index *prev;
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/* Keep track how many times we've try to apply */
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uint64_t applied;
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uint64_t applied_clear;
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/* List of match/sets contexts. */
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TAILQ_HEAD(, routemap_hook_context) rhclist;
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QOBJ_FIELDS;
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};
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DECLARE_QOBJ_TYPE(route_map_index);
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/* route map maximum length. Not strictly the maximum xpath length but cannot be
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* greater
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*/
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#define RMAP_NAME_MAXLEN XPATH_MAXLEN
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/* Route map list structure. */
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struct route_map {
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/* Name of route map. */
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char *name;
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/* Route map's rule. */
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struct route_map_index *head;
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struct route_map_index *tail;
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/* Make linked list. */
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struct route_map *next;
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struct route_map *prev;
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/* Maintain update info */
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bool to_be_processed; /* True if modification isn't acted on yet */
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bool deleted; /* If 1, then this node will be deleted */
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bool optimization_disabled;
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/* How many times have we applied this route-map */
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uint64_t applied;
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uint64_t applied_clear;
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/* Counter to track active usage of this route-map */
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uint16_t use_count;
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/* Tables to maintain IPv4 and IPv6 prefixes from
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* the prefix-list match clause.
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*/
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struct route_table *ipv4_prefix_table;
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struct route_table *ipv6_prefix_table;
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QOBJ_FIELDS;
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};
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DECLARE_QOBJ_TYPE(route_map);
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/* Route-map match conditions */
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#define IS_MATCH_INTERFACE(C) \
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(strmatch(C, "frr-route-map:interface"))
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#define IS_MATCH_IPv4_ADDRESS_LIST(C) \
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(strmatch(C, "frr-route-map:ipv4-address-list"))
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#define IS_MATCH_IPv6_ADDRESS_LIST(C) \
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(strmatch(C, "frr-route-map:ipv6-address-list"))
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#define IS_MATCH_IPv4_NEXTHOP_LIST(C) \
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(strmatch(C, "frr-route-map:ipv4-next-hop-list"))
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#define IS_MATCH_IPv4_PREFIX_LIST(C) \
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(strmatch(C, "frr-route-map:ipv4-prefix-list"))
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#define IS_MATCH_IPv6_PREFIX_LIST(C) \
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(strmatch(C, "frr-route-map:ipv6-prefix-list"))
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#define IS_MATCH_IPv4_NEXTHOP_PREFIX_LIST(C) \
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(strmatch(C, "frr-route-map:ipv4-next-hop-prefix-list"))
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#define IS_MATCH_IPv4_NEXTHOP_TYPE(C) \
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(strmatch(C, "frr-route-map:ipv4-next-hop-type"))
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#define IS_MATCH_IPv6_NEXTHOP_TYPE(C) \
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(strmatch(C, "frr-route-map:ipv6-next-hop-type"))
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#define IS_MATCH_METRIC(C) \
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(strmatch(C, "frr-route-map:match-metric"))
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#define IS_MATCH_TAG(C) (strmatch(C, "frr-route-map:match-tag"))
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/* Zebra route-map match conditions */
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#define IS_MATCH_IPv4_PREFIX_LEN(C) \
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(strmatch(C, "frr-zebra-route-map:ipv4-prefix-length"))
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#define IS_MATCH_IPv6_PREFIX_LEN(C) \
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(strmatch(C, "frr-zebra-route-map:ipv6-prefix-length"))
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#define IS_MATCH_IPv4_NH_PREFIX_LEN(C) \
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(strmatch(C, "frr-zebra-route-map:ipv4-next-hop-prefix-length"))
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#define IS_MATCH_SRC_PROTO(C) \
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(strmatch(C, "frr-zebra-route-map:source-protocol"))
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#define IS_MATCH_SRC_INSTANCE(C) \
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(strmatch(C, "frr-zebra-route-map:source-instance"))
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/* BGP route-map match conditions */
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#define IS_MATCH_LOCAL_PREF(C) \
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(strmatch(C, "frr-bgp-route-map:match-local-preference"))
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#define IS_MATCH_ALIAS(C) (strmatch(C, "frr-bgp-route-map:match-alias"))
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#define IS_MATCH_ORIGIN(C) \
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(strmatch(C, "frr-bgp-route-map:match-origin"))
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#define IS_MATCH_RPKI(C) (strmatch(C, "frr-bgp-route-map:rpki"))
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#define IS_MATCH_PROBABILITY(C) \
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(strmatch(C, "frr-bgp-route-map:probability"))
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#define IS_MATCH_SRC_VRF(C) \
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(strmatch(C, "frr-bgp-route-map:source-vrf"))
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#define IS_MATCH_PEER(C) (strmatch(C, "frr-bgp-route-map:peer"))
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#define IS_MATCH_AS_LIST(C) \
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(strmatch(C, "frr-bgp-route-map:as-path-list"))
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#define IS_MATCH_MAC_LIST(C) \
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(strmatch(C, "frr-bgp-route-map:mac-address-list"))
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#define IS_MATCH_EVPN_ROUTE_TYPE(C) \
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(strmatch(C, "frr-bgp-route-map:evpn-route-type"))
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#define IS_MATCH_EVPN_DEFAULT_ROUTE(C) \
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(strmatch(C, "frr-bgp-route-map:evpn-default-route"))
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#define IS_MATCH_EVPN_VNI(C) \
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(strmatch(C, "frr-bgp-route-map:evpn-vni"))
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#define IS_MATCH_EVPN_DEFAULT_ROUTE(C) \
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(strmatch(C, "frr-bgp-route-map:evpn-default-route"))
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#define IS_MATCH_EVPN_RD(C) \
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(strmatch(C, "frr-bgp-route-map:evpn-rd"))
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#define IS_MATCH_ROUTE_SRC(C) \
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(strmatch(C, "frr-bgp-route-map:ip-route-source"))
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#define IS_MATCH_ROUTE_SRC_PL(C) \
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(strmatch(C, "frr-bgp-route-map:ip-route-source-prefix-list"))
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#define IS_MATCH_COMMUNITY(C) \
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(strmatch(C, "frr-bgp-route-map:match-community"))
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#define IS_MATCH_LCOMMUNITY(C) \
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(strmatch(C, "frr-bgp-route-map:match-large-community"))
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#define IS_MATCH_EXTCOMMUNITY(C) \
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(strmatch(C, "frr-bgp-route-map:match-extcommunity"))
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#define IS_MATCH_IPV4_NH(C) \
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(strmatch(C, "frr-bgp-route-map:ipv4-nexthop"))
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#define IS_MATCH_IPV6_NH(C) \
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(strmatch(C, "frr-bgp-route-map:ipv6-nexthop"))
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/* Route-map set actions */
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#define IS_SET_IPv4_NH(A) \
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(strmatch(A, "frr-route-map:ipv4-next-hop"))
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#define IS_SET_IPv6_NH(A) \
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(strmatch(A, "frr-route-map:ipv6-next-hop"))
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#define IS_SET_METRIC(A) \
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(strmatch(A, "frr-route-map:set-metric"))
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#define IS_SET_TAG(A) (strmatch(A, "frr-route-map:set-tag"))
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#define IS_SET_SR_TE_COLOR(A) \
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(strmatch(A, "frr-route-map:set-sr-te-color"))
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/* Zebra route-map set actions */
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#define IS_SET_SRC(A) \
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(strmatch(A, "frr-zebra-route-map:src-address"))
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/* OSPF route-map set actions */
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#define IS_SET_METRIC_TYPE(A) \
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(strmatch(A, "frr-ospf-route-map:metric-type"))
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#define IS_SET_FORWARDING_ADDR(A) \
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(strmatch(A, "frr-ospf6-route-map:forwarding-address"))
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/* BGP route-map_set actions */
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#define IS_SET_WEIGHT(A) \
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(strmatch(A, "frr-bgp-route-map:weight"))
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#define IS_SET_TABLE(A) (strmatch(A, "frr-bgp-route-map:table"))
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#define IS_SET_LOCAL_PREF(A) \
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(strmatch(A, "frr-bgp-route-map:set-local-preference"))
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#define IS_SET_LABEL_INDEX(A) \
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(strmatch(A, "frr-bgp-route-map:label-index"))
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#define IS_SET_DISTANCE(A) \
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(strmatch(A, "frr-bgp-route-map:distance"))
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#define IS_SET_ORIGIN(A) \
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(strmatch(A, "frr-bgp-route-map:set-origin"))
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#define IS_SET_ATOMIC_AGGREGATE(A) \
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(strmatch(A, "frr-bgp-route-map:atomic-aggregate"))
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#define IS_SET_ORIGINATOR_ID(A) \
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(strmatch(A, "frr-bgp-route-map:originator-id"))
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#define IS_SET_COMM_LIST_DEL(A) \
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(strmatch(A, "frr-bgp-route-map:comm-list-delete"))
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#define IS_SET_LCOMM_LIST_DEL(A) \
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(strmatch(A, "frr-bgp-route-map:large-comm-list-delete"))
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#define IS_SET_LCOMMUNITY(A) \
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(strmatch(A, "frr-bgp-route-map:set-large-community"))
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#define IS_SET_COMMUNITY(A) \
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(strmatch(A, "frr-bgp-route-map:set-community"))
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#define IS_SET_EXTCOMMUNITY_NONE(A) \
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(strmatch(A, "frr-bgp-route-map:set-extcommunity-none"))
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#define IS_SET_EXTCOMMUNITY_RT(A) \
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(strmatch(A, "frr-bgp-route-map:set-extcommunity-rt"))
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#define IS_SET_EXTCOMMUNITY_SOO(A) \
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(strmatch(A, "frr-bgp-route-map:set-extcommunity-soo"))
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#define IS_SET_EXTCOMMUNITY_LB(A) \
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(strmatch(A, "frr-bgp-route-map:set-extcommunity-lb"))
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#define IS_SET_AGGREGATOR(A) \
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(strmatch(A, "frr-bgp-route-map:aggregator"))
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#define IS_SET_AS_PREPEND(A) \
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(strmatch(A, "frr-bgp-route-map:as-path-prepend"))
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#define IS_SET_AS_EXCLUDE(A) \
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(strmatch(A, "frr-bgp-route-map:as-path-exclude"))
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#define IS_SET_IPV6_NH_GLOBAL(A) \
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(strmatch(A, "frr-bgp-route-map:ipv6-nexthop-global"))
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#define IS_SET_IPV6_VPN_NH(A) \
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(strmatch(A, "frr-bgp-route-map:ipv6-vpn-address"))
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#define IS_SET_IPV6_PEER_ADDR(A) \
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(strmatch(A, "frr-bgp-route-map:ipv6-peer-address"))
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#define IS_SET_IPV6_PREFER_GLOBAL(A) \
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(strmatch(A, "frr-bgp-route-map:ipv6-prefer-global"))
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#define IS_SET_IPV4_VPN_NH(A) \
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(strmatch(A, "frr-bgp-route-map:ipv4-vpn-address"))
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#define IS_SET_BGP_IPV4_NH(A) \
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(strmatch(A, "frr-bgp-route-map:set-ipv4-nexthop"))
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#define IS_SET_BGP_EVPN_GATEWAY_IP_IPV4(A) \
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(strmatch(A, "frr-bgp-route-map:set-evpn-gateway-ip-ipv4"))
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#define IS_SET_BGP_EVPN_GATEWAY_IP_IPV6(A) \
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(strmatch(A, "frr-bgp-route-map:set-evpn-gateway-ip-ipv6"))
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enum ecommunity_lb_type {
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EXPLICIT_BANDWIDTH,
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CUMULATIVE_BANDWIDTH,
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COMPUTED_BANDWIDTH
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};
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/* Prototypes. */
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extern void route_map_init(void);
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/*
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* This should only be called on shutdown
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* Additionally this function sets the hooks to NULL
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* before any processing is done.
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*/
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extern void route_map_finish(void);
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/* Add match statement to route map. */
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extern enum rmap_compile_rets route_map_add_match(struct route_map_index *index,
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const char *match_name,
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const char *match_arg,
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route_map_event_t type);
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/* Delete specified route match rule. */
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extern enum rmap_compile_rets
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route_map_delete_match(struct route_map_index *index,
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const char *match_name, const char *match_arg,
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route_map_event_t type);
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extern const char *route_map_get_match_arg(struct route_map_index *index,
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const char *match_name);
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/* Add route-map set statement to the route map. */
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extern enum rmap_compile_rets route_map_add_set(struct route_map_index *index,
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const char *set_name,
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const char *set_arg);
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/* Delete route map set rule. */
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extern enum rmap_compile_rets
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route_map_delete_set(struct route_map_index *index,
|
|
const char *set_name, const char *set_arg);
|
|
|
|
/* Install rule command to the match list. */
|
|
extern void route_map_install_match(const struct route_map_rule_cmd *cmd);
|
|
|
|
/*
|
|
* Install rule command to the set list.
|
|
*
|
|
* When installing a particular item, Allow a difference of handling
|
|
* of bad cli inputted(return NULL) -vs- this particular daemon cannot use
|
|
* this form of the command(return a pointer and handle it appropriately
|
|
* in the apply command). See 'set metric' command
|
|
* as it is handled in ripd/ripngd and ospfd.
|
|
*/
|
|
extern void route_map_install_set(const struct route_map_rule_cmd *cmd);
|
|
|
|
/* Lookup route map by name. */
|
|
extern struct route_map *route_map_lookup_by_name(const char *name);
|
|
|
|
/* Simple helper to warn if route-map does not exist. */
|
|
struct route_map *route_map_lookup_warn_noexist(struct vty *vty, const char *name);
|
|
|
|
/* Apply route map to the object. */
|
|
extern route_map_result_t route_map_apply_ext(struct route_map *map,
|
|
const struct prefix *prefix,
|
|
void *match_object,
|
|
void *set_object);
|
|
#define route_map_apply(map, prefix, object) \
|
|
route_map_apply_ext(map, prefix, object, object)
|
|
|
|
extern void route_map_add_hook(void (*func)(const char *));
|
|
extern void route_map_delete_hook(void (*func)(const char *));
|
|
|
|
/*
|
|
* This is the callback for when something has changed about a
|
|
* route-map. The interested parties can register to receive
|
|
* this data.
|
|
*
|
|
* name - Is the name of the changed route-map
|
|
*/
|
|
extern void route_map_event_hook(void (*func)(const char *name));
|
|
extern int route_map_mark_updated(const char *name);
|
|
extern void route_map_walk_update_list(void (*update_fn)(char *name));
|
|
extern void route_map_upd8_dependency(route_map_event_t type, const char *arg,
|
|
const char *rmap_name);
|
|
extern void route_map_notify_dependencies(const char *affected_name,
|
|
route_map_event_t event);
|
|
extern void
|
|
route_map_notify_pentry_dependencies(const char *affected_name,
|
|
struct prefix_list_entry *pentry,
|
|
route_map_event_t event);
|
|
extern int generic_match_add(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len);
|
|
extern int generic_match_delete(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len);
|
|
|
|
extern int generic_set_add(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
char *errmsg, size_t errmsg_len);
|
|
extern int generic_set_delete(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
char *errmsg, size_t errmsg_len);
|
|
|
|
|
|
/* match interface */
|
|
extern void route_map_match_interface_hook(int (*func)(
|
|
struct route_map_index *index, const char *command,
|
|
const char *arg, route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len));
|
|
/* no match interface */
|
|
extern void route_map_no_match_interface_hook(int (*func)(
|
|
struct route_map_index *index, const char *command,
|
|
const char *arg, route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len));
|
|
/* match ip address */
|
|
extern void route_map_match_ip_address_hook(int (*func)(
|
|
struct route_map_index *index, const char *command,
|
|
const char *arg, route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len));
|
|
/* no match ip address */
|
|
extern void route_map_no_match_ip_address_hook(int (*func)(
|
|
struct route_map_index *index, const char *command,
|
|
const char *arg, route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len));
|
|
/* match ip address prefix list */
|
|
extern void route_map_match_ip_address_prefix_list_hook(int (*func)(
|
|
struct route_map_index *index, const char *command,
|
|
const char *arg, route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len));
|
|
/* no match ip address prefix list */
|
|
extern void route_map_no_match_ip_address_prefix_list_hook(int (*func)(
|
|
struct route_map_index *index, const char *command,
|
|
const char *arg, route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len));
|
|
/* match ip next hop */
|
|
extern void route_map_match_ip_next_hop_hook(int (*func)(
|
|
struct route_map_index *index, const char *command,
|
|
const char *arg, route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len));
|
|
/* no match ip next hop */
|
|
extern void route_map_no_match_ip_next_hop_hook(int (*func)(
|
|
struct route_map_index *index, const char *command,
|
|
const char *arg, route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len));
|
|
/* match ip next hop prefix list */
|
|
extern void route_map_match_ip_next_hop_prefix_list_hook(int (*func)(
|
|
struct route_map_index *index, const char *command,
|
|
const char *arg, route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len));
|
|
/* no match ip next hop prefix list */
|
|
extern void route_map_no_match_ip_next_hop_prefix_list_hook(int (*func)(
|
|
struct route_map_index *index, const char *command,
|
|
const char *arg, route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len));
|
|
/* match ip next hop type */
|
|
extern void route_map_match_ip_next_hop_type_hook(int (*func)(
|
|
struct route_map_index *index, const char *command,
|
|
const char *arg, route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len));
|
|
/* no match ip next hop type */
|
|
extern void route_map_no_match_ip_next_hop_type_hook(int (*func)(
|
|
struct route_map_index *index, const char *command,
|
|
const char *arg, route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len));
|
|
/* match ipv6 address */
|
|
extern void route_map_match_ipv6_address_hook(int (*func)(
|
|
struct route_map_index *index, const char *command,
|
|
const char *arg, route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len));
|
|
/* no match ipv6 address */
|
|
extern void route_map_no_match_ipv6_address_hook(int (*func)(
|
|
struct route_map_index *index, const char *command,
|
|
const char *arg, route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len));
|
|
/* match ipv6 address prefix list */
|
|
extern void route_map_match_ipv6_address_prefix_list_hook(int (*func)(
|
|
struct route_map_index *index, const char *command,
|
|
const char *arg, route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len));
|
|
/* no match ipv6 address prefix list */
|
|
extern void route_map_no_match_ipv6_address_prefix_list_hook(int (*func)(
|
|
struct route_map_index *index, const char *command,
|
|
const char *arg, route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len));
|
|
/* match ipv6 next-hop type */
|
|
extern void route_map_match_ipv6_next_hop_type_hook(int (*func)(
|
|
struct route_map_index *index, const char *command,
|
|
const char *arg, route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len));
|
|
/* no match ipv6 next-hop type */
|
|
extern void route_map_no_match_ipv6_next_hop_type_hook(int (*func)(
|
|
struct route_map_index *index, const char *command,
|
|
const char *arg, route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len));
|
|
/* match metric */
|
|
extern void route_map_match_metric_hook(int (*func)(
|
|
struct route_map_index *index, const char *command,
|
|
const char *arg, route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len));
|
|
/* no match metric */
|
|
extern void route_map_no_match_metric_hook(int (*func)(
|
|
struct route_map_index *index, const char *command,
|
|
const char *arg, route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len));
|
|
/* match tag */
|
|
extern void route_map_match_tag_hook(int (*func)(
|
|
struct route_map_index *index, const char *command,
|
|
const char *arg, route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len));
|
|
/* no match tag */
|
|
extern void route_map_no_match_tag_hook(int (*func)(
|
|
struct route_map_index *index, const char *command,
|
|
const char *arg, route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len));
|
|
/* set sr-te color */
|
|
extern void route_map_set_srte_color_hook(
|
|
int (*func)(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
char *errmsg, size_t errmsg_len));
|
|
/* no set sr-te color */
|
|
extern void route_map_no_set_srte_color_hook(
|
|
int (*func)(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
char *errmsg, size_t errmsg_len));
|
|
/* set ip nexthop */
|
|
extern void route_map_set_ip_nexthop_hook(
|
|
int (*func)(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
char *errmsg, size_t errmsg_len));
|
|
/* no set ip nexthop */
|
|
extern void route_map_no_set_ip_nexthop_hook(
|
|
int (*func)(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
char *errmsg, size_t errmsg_len));
|
|
/* set ipv6 nexthop local */
|
|
extern void route_map_set_ipv6_nexthop_local_hook(
|
|
int (*func)(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
char *errmsg, size_t errmsg_len));
|
|
/* no set ipv6 nexthop local */
|
|
extern void route_map_no_set_ipv6_nexthop_local_hook(
|
|
int (*func)(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
char *errmsg, size_t errmsg_len));
|
|
/* set metric */
|
|
extern void route_map_set_metric_hook(int (*func)(struct route_map_index *index,
|
|
const char *command,
|
|
const char *arg,
|
|
char *errmsg,
|
|
size_t errmsg_len));
|
|
/* no set metric */
|
|
extern void route_map_no_set_metric_hook(
|
|
int (*func)(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
char *errmsg, size_t errmsg_len));
|
|
/* set tag */
|
|
extern void route_map_set_tag_hook(int (*func)(struct route_map_index *index,
|
|
const char *command,
|
|
const char *arg,
|
|
char *errmsg,
|
|
size_t errmsg_len));
|
|
/* no set tag */
|
|
extern void route_map_no_set_tag_hook(int (*func)(struct route_map_index *index,
|
|
const char *command,
|
|
const char *arg,
|
|
char *errmsg,
|
|
size_t errmsg_len));
|
|
|
|
extern void *route_map_rule_tag_compile(const char *arg);
|
|
extern void route_map_rule_tag_free(void *rule);
|
|
|
|
/* Increment the route-map used counter */
|
|
extern void route_map_counter_increment(struct route_map *map);
|
|
|
|
/* Decrement the route-map used counter */
|
|
extern void route_map_counter_decrement(struct route_map *map);
|
|
|
|
/* Route map hooks data structure. */
|
|
struct route_map_match_set_hooks {
|
|
/* match interface */
|
|
int (*match_interface)(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len);
|
|
|
|
/* no match interface */
|
|
int (*no_match_interface)(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len);
|
|
|
|
/* match ip address */
|
|
int (*match_ip_address)(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len);
|
|
|
|
/* no match ip address */
|
|
int (*no_match_ip_address)(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len);
|
|
|
|
/* match ip address prefix list */
|
|
int (*match_ip_address_prefix_list)(struct route_map_index *index,
|
|
const char *command,
|
|
const char *arg,
|
|
route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len);
|
|
|
|
/* no match ip address prefix list */
|
|
int (*no_match_ip_address_prefix_list)(struct route_map_index *index,
|
|
const char *command,
|
|
const char *arg,
|
|
route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len);
|
|
|
|
/* match ip next hop */
|
|
int (*match_ip_next_hop)(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len);
|
|
|
|
/* no match ip next hop */
|
|
int (*no_match_ip_next_hop)(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len);
|
|
|
|
/* match ip next hop prefix list */
|
|
int (*match_ip_next_hop_prefix_list)(struct route_map_index *index,
|
|
const char *command,
|
|
const char *arg,
|
|
route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len);
|
|
|
|
/* no match ip next hop prefix list */
|
|
int (*no_match_ip_next_hop_prefix_list)(struct route_map_index *index,
|
|
const char *command,
|
|
const char *arg,
|
|
route_map_event_t type,
|
|
char *errmsg,
|
|
size_t errmsg_len);
|
|
|
|
/* match ip next-hop type */
|
|
int (*match_ip_next_hop_type)(struct route_map_index *index,
|
|
const char *command,
|
|
const char *arg,
|
|
route_map_event_t type,
|
|
char *errmsg,
|
|
size_t errmsg_len);
|
|
|
|
/* no match ip next-hop type */
|
|
int (*no_match_ip_next_hop_type)(struct route_map_index *index,
|
|
const char *command,
|
|
const char *arg,
|
|
route_map_event_t type,
|
|
char *errmsg,
|
|
size_t errmsg_len);
|
|
|
|
/* match ipv6 address */
|
|
int (*match_ipv6_address)(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len);
|
|
|
|
/* no match ipv6 address */
|
|
int (*no_match_ipv6_address)(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len);
|
|
|
|
|
|
/* match ipv6 address prefix list */
|
|
int (*match_ipv6_address_prefix_list)(struct route_map_index *index,
|
|
const char *command,
|
|
const char *arg,
|
|
route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len);
|
|
|
|
/* no match ipv6 address prefix list */
|
|
int (*no_match_ipv6_address_prefix_list)(struct route_map_index *index,
|
|
const char *command,
|
|
const char *arg,
|
|
route_map_event_t type,
|
|
char *errmsg,
|
|
size_t errmsg_len);
|
|
|
|
/* match ipv6 next-hop type */
|
|
int (*match_ipv6_next_hop_type)(struct route_map_index *index,
|
|
const char *command,
|
|
const char *arg,
|
|
route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len);
|
|
|
|
/* no match ipv6 next-hop type */
|
|
int (*no_match_ipv6_next_hop_type)(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len);
|
|
|
|
/* match metric */
|
|
int (*match_metric)(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len);
|
|
|
|
/* no match metric */
|
|
int (*no_match_metric)(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len);
|
|
|
|
/* match tag */
|
|
int (*match_tag)(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len);
|
|
|
|
/* no match tag */
|
|
int (*no_match_tag)(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
route_map_event_t type,
|
|
char *errmsg, size_t errmsg_len);
|
|
|
|
/* set sr-te color */
|
|
int (*set_srte_color)(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
char *errmsg, size_t errmsg_len);
|
|
|
|
/* no set sr-te color */
|
|
int (*no_set_srte_color)(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
char *errmsg, size_t errmsg_len);
|
|
|
|
/* set ip nexthop */
|
|
int (*set_ip_nexthop)(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
char *errmsg, size_t errmsg_len);
|
|
|
|
/* no set ip nexthop */
|
|
int (*no_set_ip_nexthop)(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
char *errmsg, size_t errmsg_len);
|
|
|
|
/* set ipv6 nexthop local */
|
|
int (*set_ipv6_nexthop_local)(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
char *errmsg, size_t errmsg_len);
|
|
|
|
/* no set ipv6 nexthop local */
|
|
int (*no_set_ipv6_nexthop_local)(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
char *errmsg, size_t errmsg_len);
|
|
|
|
/* set metric */
|
|
int (*set_metric)(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
char *errmsg, size_t errmsg_len);
|
|
|
|
/* no set metric */
|
|
int (*no_set_metric)(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
char *errmsg, size_t errmsg_len);
|
|
|
|
/* set tag */
|
|
int (*set_tag)(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
char *errmsg, size_t errmsg_len);
|
|
|
|
/* no set tag */
|
|
int (*no_set_tag)(struct route_map_index *index,
|
|
const char *command, const char *arg,
|
|
char *errmsg, size_t errmsg_len);
|
|
};
|
|
|
|
extern struct route_map_match_set_hooks rmap_match_set_hook;
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/* Making route map list. */
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struct route_map_list {
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struct route_map *head;
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struct route_map *tail;
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void (*add_hook)(const char *);
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void (*delete_hook)(const char *);
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void (*event_hook)(const char *);
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};
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extern struct route_map_list route_map_master;
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extern struct route_map *route_map_get(const char *name);
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extern void route_map_delete(struct route_map *map);
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extern struct route_map_index *route_map_index_get(struct route_map *map,
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enum route_map_type type,
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int pref);
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extern void route_map_index_delete(struct route_map_index *index, int notify);
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/* routemap_northbound.c */
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typedef int (*routemap_match_hook_fun)(struct route_map_index *rmi,
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const char *command, const char *arg,
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route_map_event_t event,
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char *errmsg, size_t errmsg_len);
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typedef int (*routemap_set_hook_fun)(struct route_map_index *rmi,
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const char *command, const char *arg,
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char *errmsg, size_t errmsg_len);
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struct routemap_hook_context {
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struct route_map_index *rhc_rmi;
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const char *rhc_rule;
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route_map_event_t rhc_event;
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routemap_set_hook_fun rhc_shook;
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routemap_match_hook_fun rhc_mhook;
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TAILQ_ENTRY(routemap_hook_context) rhc_entry;
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};
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int lib_route_map_entry_match_destroy(struct nb_cb_destroy_args *args);
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int lib_route_map_entry_set_destroy(struct nb_cb_destroy_args *args);
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struct routemap_hook_context *
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routemap_hook_context_insert(struct route_map_index *rmi);
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void routemap_hook_context_free(struct routemap_hook_context *rhc);
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extern const struct frr_yang_module_info frr_route_map_info;
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/* routemap_cli.c */
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extern int route_map_instance_cmp(const struct lyd_node *dnode1,
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const struct lyd_node *dnode2);
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extern void route_map_instance_show(struct vty *vty,
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const struct lyd_node *dnode,
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bool show_defaults);
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extern void route_map_instance_show_end(struct vty *vty,
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const struct lyd_node *dnode);
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extern void route_map_condition_show(struct vty *vty,
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const struct lyd_node *dnode,
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bool show_defaults);
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extern void route_map_action_show(struct vty *vty, const struct lyd_node *dnode,
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bool show_defaults);
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extern void route_map_exit_policy_show(struct vty *vty,
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const struct lyd_node *dnode,
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bool show_defaults);
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extern void route_map_call_show(struct vty *vty, const struct lyd_node *dnode,
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bool show_defaults);
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extern void route_map_description_show(struct vty *vty,
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const struct lyd_node *dnode,
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bool show_defaults);
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extern void route_map_optimization_disabled_show(struct vty *vty,
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const struct lyd_node *dnode,
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|
bool show_defaults);
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extern void route_map_cli_init(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _ZEBRA_ROUTEMAP_H */
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