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frr/ospfd/ospf_asbr.h

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*: auto-convert to SPDX License IDs Done with a combination of regex'ing and banging my head against a wall. Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2023-02-08 13:17:09 +01:00
// SPDX-License-Identifier: GPL-2.0-or-later
Initial revision
2002-12-13 21:15:29 +01:00
/*
* OSPF AS Boundary Router functions.
* Copyright (C) 1999, 2000 Kunihiro Ishiguro, Toshiaki Takada
*/
#ifndef _ZEBRA_OSPF_ASBR_H
#define _ZEBRA_OSPF_ASBR_H
struct route_map_set_values {
int32_t metric;
int32_t metric_type;
};
/* Redistributed external information. */
struct external_info {
ospfd: don't use if_lookup_by_name_all_vrf if_lookup_by_name_all_vrf doesn't work correctly with netns VRF backend as the same index may be used in multiple netns simultaneously. Use the appropriate VRF when looking for the interface. Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
2021-10-14 20:06:38 +02:00
struct ospf *ospf;
Initial revision
2002-12-13 21:15:29 +01:00
/* Type of source protocol. */
*: use C99 standard fixed-width integer types The following types are nonstandard: - u_char - u_short - u_int - u_long - u_int8_t - u_int16_t - u_int32_t Replace them with the C99 standard types: - uint8_t - unsigned short - unsigned int - unsigned long - uint8_t - uint16_t - uint32_t Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
2018-03-27 21:13:34 +02:00
uint8_t type;
Initial revision
2002-12-13 21:15:29 +01:00
*: use C99 standard fixed-width integer types The following types are nonstandard: - u_char - u_short - u_int - u_long - u_int8_t - u_int16_t - u_int32_t Replace them with the C99 standard types: - uint8_t - unsigned short - unsigned int - unsigned long - uint8_t - uint16_t - uint32_t Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
2018-03-27 21:13:34 +02:00
unsigned short instance;
Multi-Instance OSPF Summary ——————————————------------- - etc/init.d/quagga is modified to support creating separate ospf daemon process for each instance. Each individual instance is monitored by watchquagga just like any protocol daemons.(requires initd-mi.patch). - Vtysh is modified to able to connect to multiple daemons of the same protocol (supported for OSPF only for now). - ospfd is modified to remember the Instance-ID that its invoked with. For the entire life of the process it caters to any command request that matches that instance-ID (unless its a non instance specific command). Routes/messages to zebra are tagged with instance-ID. - zebra route/redistribute mechanisms are modified to work with [protocol type + instance-id] - bgpd now has ability to have multiple instance specific redistribution for a protocol (OSPF only supported/tested for now). - zlog ability to display instance-id besides the protocol/daemon name. - Changes in other daemons are to because of the needed integration with some of the modified APIs/routines. (Didn’t prefer replicating too many separate instance specific APIs.) - config/show/debug commands are modified to take instance-id argument as appropriate. Guidelines to start using multi-instance ospf --------------------------------------------- The patch is backward compatible, i.e for any previous way of single ospf deamon(router ospf <cr>) will continue to work as is, including all the show commands etc. To enable multiple instances, do the following: 1. service quagga stop 2. Modify /etc/quagga/daemons to add instance-ids of each desired instance in the following format: ospfd=“yes" ospfd_instances="1,2,3" assuming you want to enable 3 instances with those instance ids. 3. Create corresponding ospfd config files as ospfd-1.conf, ospfd-2.conf and ospfd-3.conf. 4. service quagga start/restart 5. Verify that the deamons are started as expected. You should see ospfd started with -n <instance-id> option. ps –ef | grep quagga With that /var/run/quagga/ should have ospfd-<instance-id>.pid and ospfd-<instance-id>/vty to each instance. 6. vtysh to work with instances as you would with any other deamons. 7. Overall most quagga semantics are the same working with the instance deamon, like it is for any other daemon. NOTE: To safeguard against errors leading to too many processes getting invoked, a hard limit on number of instance-ids is in place, currently its 5. Allowed instance-id range is <1-65535> Once daemons are up, show running from vtysh should show the instance-id of each daemon as 'router ospf <instance-id>’ (without needing explicit configuration) Instance-id can not be changed via vtysh, other router ospf configuration is allowed as before. Signed-off-by: Vipin Kumar <vipin@cumulusnetworks.com> Reviewed-by: Daniel Walton <dwalton@cumulusnetworks.com> Reviewed-by: Dinesh G Dutt <ddutt@cumulusnetworks.com>
2015-05-20 03:03:42 +02:00
Initial revision
2002-12-13 21:15:29 +01:00
/* Prefix. */
struct prefix_ipv4 p;
/* Interface index. */
*: use an ifindex_t type, defined in lib/if.h, for ifindex values (cherry picked from commit 9099f9b2a66e86f8a90d7fe18f61bd2bb1bc6744)
2016-01-18 11:12:10 +01:00
ifindex_t ifindex;
Initial revision
2002-12-13 21:15:29 +01:00
/* Nexthop address. */
struct in_addr nexthop;
/* Additional Route tag. */
*: Consistently support 32-bit route tags This patch improves zebra,ripd,ripngd,ospfd and bgpd so that they can make use of 32-bit route tags in the case of zebra,ospf,bgp or 16-bit route-tags in the case of ripd,ripngd. It is based on the following patch: commit d25764028829a3a30cdbabe85f32408a63cccadf Author: Paul Jakma <paul.jakma@hpe.com> Date: Fri Jul 1 14:23:45 2016 +0100 *: Widen width of Zserv routing tag field. But also contains the changes which make this actually useful for all the daemons. Signed-off-by: Christian Franke <chris@opensourcerouting.org>
2016-10-01 20:42:34 +02:00
route_tag_t tag;
Initial revision
2002-12-13 21:15:29 +01:00
ospfd: Restoring the original tag in external lsas Description: When a routemap applied to set a tag, all the permitted routes are refreshed with new tag, but when a different route map applied with a different action still the same tag persits in the external route. The actual tag received from zebra is expected to be set back to the routes here. Corrected this behaviour by restoring a original tag received from zebra. Signed-off-by: Rajesh Girada <rgirada@vmware.com>
2020-05-18 07:02:34 +02:00
/* Actual tag received from zebra*/
route_tag_t orig_tag;
ospfd: use rib metric as the base for set metric +/- When using route maps with external routes in OSPF as follows: ``` set metric +10 ``` The current behavior is to use the default ospf metric as the base and then add to 10 to it. The behavior isn't useful as-is. A value 30 (20 dfeault + 10) can be set directly instead. the behavior is also not consistent with bgp. bgp does use the rib metric in this case as the base. The current behavior also doesn't allow the metric to accumulate when crossing different routing domains such as vrfs causing the metric to reset every time the route enters a new vrf with a new ospf network. This PR changes the behavior such that the rib metric is used as a base for ospf exteral routes when used with `set metric -/+` Signed-off-by: Jafar Al-Gharaibeh <jafar@atcorp.com>
2023-03-31 05:36:13 +02:00
uint32_t metric;
lib, ospfd, yang: add route map set for min/max metric Signed-off-by: Jafar Al-Gharaibeh <jafar@atcorp.com>
2023-04-06 06:55:13 +02:00
uint32_t min_metric;
uint32_t max_metric;
ospfd: use rib metric as the base for set metric +/- When using route maps with external routes in OSPF as follows: ``` set metric +10 ``` The current behavior is to use the default ospf metric as the base and then add to 10 to it. The behavior isn't useful as-is. A value 30 (20 dfeault + 10) can be set directly instead. the behavior is also not consistent with bgp. bgp does use the rib metric in this case as the base. The current behavior also doesn't allow the metric to accumulate when crossing different routing domains such as vrfs causing the metric to reset every time the route enters a new vrf with a new ospf network. This PR changes the behavior such that the rib metric is used as a base for ospf exteral routes when used with `set metric -/+` Signed-off-by: Jafar Al-Gharaibeh <jafar@atcorp.com>
2023-03-31 05:36:13 +02:00
Initial revision
2002-12-13 21:15:29 +01:00
struct route_map_set_values route_map_set;
ospfd: summarisation specific data structures. Description: Data structures definitions for summary route. Signed-off-by: Rajesh Girada <rgirada@vmware.com>
2020-08-15 09:27:25 +02:00
#define ROUTEMAP_METRIC(E) (E)->route_map_set.metric
Initial revision
2002-12-13 21:15:29 +01:00
#define ROUTEMAP_METRIC_TYPE(E) (E)->route_map_set.metric_type
ospfd: summarisation specific data structures. Description: Data structures definitions for summary route. Signed-off-by: Rajesh Girada <rgirada@vmware.com>
2020-08-15 09:27:25 +02:00
/* Back pointer to summary address */
struct ospf_external_aggr_rt *aggr_route;
/* To identify the routes to be originated
* after a summary address deletion.
*/
bool to_be_processed;
};
#define OSPF_EXTL_AGGR_DEFAULT_DELAY 5
#define OSPF_EXTERNAL_RT_COUNT(aggr) \
(((struct ospf_external_aggr_rt *)aggr)->match_extnl_hash->count)
enum ospf_aggr_action_t {
OSPF_ROUTE_AGGR_NONE = 0,
OSPF_ROUTE_AGGR_ADD,
OSPF_ROUTE_AGGR_DEL,
OSPF_ROUTE_AGGR_MODIFY
};
#define OSPF_SUCCESS 1
#define OSPF_FAILURE 0
#define OSPF_INVALID -1
#define OSPF_EXTERNAL_AGGRT_NO_ADVERTISE 0x1
#define OSPF_EXTERNAL_AGGRT_ORIGINATED 0x2
/* Data structures for external route aggregator */
struct ospf_external_aggr_rt {
/* Prefix. */
struct prefix_ipv4 p;
/* Bit 1 : Dont advertise.
* Bit 2 : Originated as Type-5
*/
uint8_t flags;
/* Tag for summary route */
route_tag_t tag;
/* Action to be done at the delay
* timer expairy.
*/
enum ospf_aggr_action_t action;
/* Hash Table of external routes */
struct hash *match_extnl_hash;
Initial revision
2002-12-13 21:15:29 +01:00
};
#define OSPF_ASBR_CHECK_DELAY 30
ospfd: fix default-metric change if external LSAs already sent Currently, when redistribution of routes was configured, external LSAs were already advertised to peers, and then default-metric is changed, external LSAs refresh will not occur. In other words, the peers will not receive the refreshed external LSAs with the new metric. With this fix, changing default-metric will cause external LSAs to be refreshed and flooded. There is a similar task to refresh external LSAs when NSSA settings are changed. And there is a function that accomplishes it - ospf_schedule_asbr_nssa_redist_update(). Since the function does the general work of refreshing external LSAs and is not specific to NSSA settings, the idea is to give it a more general name and call it when default-metric changes in order to fix the problem. Signed-off-by: Alexander Chernavin <achernavin@netgate.com>
2023-07-19 14:03:46 +02:00
#define OSPF_ASBR_REDIST_UPDATE_DELAY 9
Initial revision
2002-12-13 21:15:29 +01:00
2005-05-06 Paul Jakma <paul.jakma@sun.com> * (general) extern and static qualifiers added. unspecified arguments in definitions fixed, typically they should be 'void'. function casts added for callbacks. Guards added to headers which lacked them. Proper headers included rather than relying on incomplete definitions. gcc noreturn function attribute where appropriate. * ospf_opaque.c: remove the private definition of ospf_lsa's ospf_lsa_refresh_delay. * ospf_lsa.h: export ospf_lsa_refresh_delay * ospf_packet.c: (ospf_make_md5_digest) make *auth_key const, correct thing to do - removes need for the casts later. * ospf_vty.c: Use vty.h's VTY_GET_INTEGER rather than ospf_vty's home-brewed versions, shuts up several warnings. * ospf_vty.h: remove VTY_GET_UINT32. VTY_GET_IPV4_ADDRESS and VTY_GET_IPV4_PREFIX moved to lib/vty.h. * ospf_zebra.c: (ospf_distribute_list_update_timer) hacky overloading of the THREAD_ARG pointer should at least use uintptr_t.
2005-05-06 23:37:42 +02:00
extern void ospf_external_route_remove(struct ospf *, struct prefix_ipv4 *);
ospfd: don't use if_lookup_by_name_all_vrf if_lookup_by_name_all_vrf doesn't work correctly with netns VRF backend as the same index may be used in multiple netns simultaneously. Use the appropriate VRF when looking for the interface. Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
2021-10-14 20:06:38 +02:00
extern struct external_info *ospf_external_info_new(struct ospf *, uint8_t,
unsigned short);
2005-05-06 Paul Jakma <paul.jakma@sun.com> * (general) extern and static qualifiers added. unspecified arguments in definitions fixed, typically they should be 'void'. function casts added for callbacks. Guards added to headers which lacked them. Proper headers included rather than relying on incomplete definitions. gcc noreturn function attribute where appropriate. * ospf_opaque.c: remove the private definition of ospf_lsa's ospf_lsa_refresh_delay. * ospf_lsa.h: export ospf_lsa_refresh_delay * ospf_packet.c: (ospf_make_md5_digest) make *auth_key const, correct thing to do - removes need for the casts later. * ospf_vty.c: Use vty.h's VTY_GET_INTEGER rather than ospf_vty's home-brewed versions, shuts up several warnings. * ospf_vty.h: remove VTY_GET_UINT32. VTY_GET_IPV4_ADDRESS and VTY_GET_IPV4_PREFIX moved to lib/vty.h. * ospf_zebra.c: (ospf_distribute_list_update_timer) hacky overloading of the THREAD_ARG pointer should at least use uintptr_t.
2005-05-06 23:37:42 +02:00
extern void ospf_reset_route_map_set_values(struct route_map_set_values *);
extern int ospf_route_map_set_compare(struct route_map_set_values *,
2003-07-12 Paul Jakma <paul@dishone.st> * (global): Add/fixup NSSA ABR translation functionality * ospfd.h: Adjust the NSSA ROLE defines. Rename STATE to TRANSLATE. Rename the LSA_NSSA_GET define to LSA_OPTIONS_NSSA_GET. * ospfd.c: Adjust to match changes to ospfd.h * ospf_te.c: Adjust to match change to LSA_NSSA_GET. * ospf_lsa.h: slights reformatting. Add new NSSA functions, ospf_translated_nssa_compare() (not currently used), ospf_translated_nssa_refresh() and ospf_translated_nssa_originate(). * ospf_lsa.c: Implemented aforementioned new functions. Fix up several NSSA hooks to /not/ be called for Type-5s which are translated. Add additional hooks. Set the ROUTER_LSA_NT bit in router-lsa flags if ABR does translation. New function, ospf_lsa_translated_nssa_new() implemented. Dont register translated LSAs for refreshing - instead we implicitly rely on the ASBR refreshing the Type-7, and refresh the translated Type-5 at the same time. Some minor reformatting. Extra debug info added. Also, existing debug statements modified to report LSA Id. * ospf_flood.c: call ospf_translated_nssa_refresh() when refreshing Type-7. minor reformatting. * ospf_dump.c: Dump NSSA LSAs. * ospf_asbr.h: slight reformatting. Export ospf_external_route_lookup() (though, not used. probably will undo this). * ospf_abr.c: Slight reformatting in many places. Update to match ospfd.h changes. (ospf_abr_translate_nssa): make it work, using the new ospf_lsa translation functions. (Several places): change struct prefix * to struct prefix_ipv4 *. (might as well do the casts at higher levels). Add more debug info. (ospf_abr_announce_stub_defaults): announce default to NSSA areas too. (ospf_abr_announce_nssa_defaults): do nothing. this function probably should die. (see ospf_abr_announce_stub_defaults). (ospf_abr_task_timer): run NSSA tasks.
2003-07-12 23:30:57 +02:00
struct route_map_set_values *);
ospfd: use rib metric as the base for set metric +/- When using route maps with external routes in OSPF as follows: ``` set metric +10 ``` The current behavior is to use the default ospf metric as the base and then add to 10 to it. The behavior isn't useful as-is. A value 30 (20 dfeault + 10) can be set directly instead. the behavior is also not consistent with bgp. bgp does use the rib metric in this case as the base. The current behavior also doesn't allow the metric to accumulate when crossing different routing domains such as vrfs causing the metric to reset every time the route enters a new vrf with a new ospf network. This PR changes the behavior such that the rib metric is used as a base for ospf exteral routes when used with `set metric -/+` Signed-off-by: Jafar Al-Gharaibeh <jafar@atcorp.com>
2023-03-31 05:36:13 +02:00
extern struct external_info *
ospf_external_info_add(struct ospf *, uint8_t, unsigned short,
struct prefix_ipv4, ifindex_t, struct in_addr,
route_tag_t, uint32_t metric);
*: use C99 standard fixed-width integer types The following types are nonstandard: - u_char - u_short - u_int - u_long - u_int8_t - u_int16_t - u_int32_t Replace them with the C99 standard types: - uint8_t - unsigned short - unsigned int - unsigned long - uint8_t - uint16_t - uint32_t Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
2018-03-27 21:13:34 +02:00
extern void ospf_external_info_delete(struct ospf *, uint8_t, unsigned short,
ospfd: Make external routes in ospf VRF aware Currently, ospf external routers are part of struct ospf_master which is not vrf aware ospf instance. All ospf external routes are injected/leaked into all vrfs. Moved ospf external routes db to struct ospf to make vrf aware, such one external routes learnt in one vrf is not leaked into another vrf. Ticket:CM-18855 Testing Done: Inject external route in non-default vrf x, validated ospf database across the vrf x, validated ospf routes for vrf x. Signed-off-by: Chirag Shah <chirag@cumulusnetworks.com>
2017-11-21 02:21:03 +01:00
struct prefix_ipv4);
ospfd: OSPF multi-instance default origination fixes When originating a default AS-External LSA in one OSPF instance, it wasn't working if the criteria route was installed by another OSPF instance. This required more flexible processing of the OSPF external route information. Also fix problem multi-instance display for "show ip ospf <instance> database ...". Signed-off-by: Acee Lindem <acee@lindem.com>
2024-11-15 19:58:49 +01:00
extern void ospf_external_info_delete_multi_instance(struct ospf *ospf, uint8_t type,
struct prefix_ipv4 p,
unsigned long preserve_instance);
#define OSPF_DELETE_ANY_INSTANCE 0xffffffff
*: use C99 standard fixed-width integer types The following types are nonstandard: - u_char - u_short - u_int - u_long - u_int8_t - u_int16_t - u_int32_t Replace them with the C99 standard types: - uint8_t - unsigned short - unsigned int - unsigned long - uint8_t - uint16_t - uint32_t Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
2018-03-27 21:13:34 +02:00
extern struct external_info *ospf_external_info_lookup(struct ospf *, uint8_t,
unsigned short,
struct prefix_ipv4 *);
extern void ospf_asbr_status_update(struct ospf *, uint8_t);
ospfd: fix default-metric change if external LSAs already sent Currently, when redistribution of routes was configured, external LSAs were already advertised to peers, and then default-metric is changed, external LSAs refresh will not occur. In other words, the peers will not receive the refreshed external LSAs with the new metric. With this fix, changing default-metric will cause external LSAs to be refreshed and flooded. There is a similar task to refresh external LSAs when NSSA settings are changed. And there is a function that accomplishes it - ospf_schedule_asbr_nssa_redist_update(). Since the function does the general work of refreshing external LSAs and is not specific to NSSA settings, the idea is to give it a more general name and call it when default-metric changes in order to fix the problem. Signed-off-by: Alexander Chernavin <achernavin@netgate.com>
2023-07-19 14:03:46 +02:00
extern void ospf_schedule_asbr_redist_update(struct ospf *ospf);
Initial revision
2002-12-13 21:15:29 +01:00
*: use C99 standard fixed-width integer types The following types are nonstandard: - u_char - u_short - u_int - u_long - u_int8_t - u_int16_t - u_int32_t Replace them with the C99 standard types: - uint8_t - unsigned short - unsigned int - unsigned long - uint8_t - uint16_t - uint32_t Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
2018-03-27 21:13:34 +02:00
extern void ospf_redistribute_withdraw(struct ospf *, uint8_t, unsigned short);
2005-05-06 Paul Jakma <paul.jakma@sun.com> * (general) extern and static qualifiers added. unspecified arguments in definitions fixed, typically they should be 'void'. function casts added for callbacks. Guards added to headers which lacked them. Proper headers included rather than relying on incomplete definitions. gcc noreturn function attribute where appropriate. * ospf_opaque.c: remove the private definition of ospf_lsa's ospf_lsa_refresh_delay. * ospf_lsa.h: export ospf_lsa_refresh_delay * ospf_packet.c: (ospf_make_md5_digest) make *auth_key const, correct thing to do - removes need for the casts later. * ospf_vty.c: Use vty.h's VTY_GET_INTEGER rather than ospf_vty's home-brewed versions, shuts up several warnings. * ospf_vty.h: remove VTY_GET_UINT32. VTY_GET_IPV4_ADDRESS and VTY_GET_IPV4_PREFIX moved to lib/vty.h. * ospf_zebra.c: (ospf_distribute_list_update_timer) hacky overloading of the THREAD_ARG pointer should at least use uintptr_t.
2005-05-06 23:37:42 +02:00
extern void ospf_asbr_check(void);
extern void ospf_schedule_asbr_check(void);
extern void ospf_asbr_route_install_lsa(struct ospf_lsa *);
extern struct ospf_lsa *ospf_external_info_find_lsa(struct ospf *,
2003-07-12 Paul Jakma <paul@dishone.st> * (global): Add/fixup NSSA ABR translation functionality * ospfd.h: Adjust the NSSA ROLE defines. Rename STATE to TRANSLATE. Rename the LSA_NSSA_GET define to LSA_OPTIONS_NSSA_GET. * ospfd.c: Adjust to match changes to ospfd.h * ospf_te.c: Adjust to match change to LSA_NSSA_GET. * ospf_lsa.h: slights reformatting. Add new NSSA functions, ospf_translated_nssa_compare() (not currently used), ospf_translated_nssa_refresh() and ospf_translated_nssa_originate(). * ospf_lsa.c: Implemented aforementioned new functions. Fix up several NSSA hooks to /not/ be called for Type-5s which are translated. Add additional hooks. Set the ROUTER_LSA_NT bit in router-lsa flags if ABR does translation. New function, ospf_lsa_translated_nssa_new() implemented. Dont register translated LSAs for refreshing - instead we implicitly rely on the ASBR refreshing the Type-7, and refresh the translated Type-5 at the same time. Some minor reformatting. Extra debug info added. Also, existing debug statements modified to report LSA Id. * ospf_flood.c: call ospf_translated_nssa_refresh() when refreshing Type-7. minor reformatting. * ospf_dump.c: Dump NSSA LSAs. * ospf_asbr.h: slight reformatting. Export ospf_external_route_lookup() (though, not used. probably will undo this). * ospf_abr.c: Slight reformatting in many places. Update to match ospfd.h changes. (ospf_abr_translate_nssa): make it work, using the new ospf_lsa translation functions. (Several places): change struct prefix * to struct prefix_ipv4 *. (might as well do the casts at higher levels). Add more debug info. (ospf_abr_announce_stub_defaults): announce default to NSSA areas too. (ospf_abr_announce_nssa_defaults): do nothing. this function probably should die. (see ospf_abr_announce_stub_defaults). (ospf_abr_task_timer): run NSSA tasks.
2003-07-12 23:30:57 +02:00
struct prefix_ipv4 *p);
Initial revision
2002-12-13 21:15:29 +01:00
ospfd: Summarisation init/de-init. Description: Summarisation initilisation and de-init apis. summary route table will be created as part of initilisation at the time of ospf deamon init. Signed-off-by: Rajesh Girada <rgirada@vmware.com>
2020-08-15 10:27:40 +02:00
/* External Route Aggregator */
extern void ospf_asbr_external_aggregator_init(struct ospf *instance);
extern void ospf_external_aggregator_free(struct ospf_external_aggr_rt *aggr);
ospfd: External LSA summarisation config commands. Description: The following config commands introduced for external route aggregation. [no] summary-address A.B.C.D/M [tag (1-4294967295)] [no] summary-address A.B.C.D/M no-advertise aggregation timer (5-1800) no aggregation timer Signed-off-by: Rajesh Girada <rgirada@vmware.com>
2020-09-01 09:58:47 +02:00
extern bool is_valid_summary_addr(struct prefix_ipv4 *p);
ospfd: ospf summarisation core handlers Description: Apis for creating/deleting aggregate routes. Origination of summary route on behalf of matched external routes. Signed-off-by: Rajesh Girada <rgirada@vmware.com>
2020-08-15 11:55:40 +02:00
extern struct ospf_external_aggr_rt *
ospf_external_aggr_match(struct ospf *ospf, struct prefix_ipv4 *p);
extern void ospf_unlink_ei_from_aggr(struct ospf *ospf,
struct ospf_external_aggr_rt *aggr,
struct external_info *ei);
extern struct ospf_lsa *
ospf_originate_summary_lsa(struct ospf *ospf,
struct ospf_external_aggr_rt *aggr,
struct external_info *ei);
extern int ospf_external_aggregator_timer_set(struct ospf *ospf,
ospfd: adjust type of "aggr_delay_interval" Adjust type of "aggr_delay_interval": Just replace `unsigned int` with `uint16_t` for range is (50..1800). Signed-off-by: anlan_cs <vic.lan@pica8.com>
2022-01-28 15:01:54 +01:00
uint16_t interval);
ospfd: ospf summarisation core handlers Description: Apis for creating/deleting aggregate routes. Origination of summary route on behalf of matched external routes. Signed-off-by: Rajesh Girada <rgirada@vmware.com>
2020-08-15 11:55:40 +02:00
extern void ospf_external_aggrigator_free(struct ospf_external_aggr_rt *aggr);
extern struct ospf_external_aggr_rt *
ospfd: Correct one word Signed-off-by: anlan_cs <anlan_cs@126.com>
2025-01-03 15:55:40 +01:00
ospf_external_aggregator_lookup(struct ospf *ospf, struct prefix_ipv4 *p);
ospfd: ospf summarisation core handlers Description: Apis for creating/deleting aggregate routes. Origination of summary route on behalf of matched external routes. Signed-off-by: Rajesh Girada <rgirada@vmware.com>
2020-08-15 11:55:40 +02:00
void ospf_unset_all_aggr_flag(struct ospf *ospf);
ospfd: External LSA summarisation config commands. Description: The following config commands introduced for external route aggregation. [no] summary-address A.B.C.D/M [tag (1-4294967295)] [no] summary-address A.B.C.D/M no-advertise aggregation timer (5-1800) no aggregation timer Signed-off-by: Rajesh Girada <rgirada@vmware.com>
2020-09-01 09:58:47 +02:00
extern int ospf_asbr_external_aggregator_set(struct ospf *ospf,
struct prefix_ipv4 *p,
route_tag_t tag);
extern int ospf_asbr_external_aggregator_unset(struct ospf *ospf,
struct prefix_ipv4 *p,
route_tag_t tag);
extern int ospf_asbr_external_rt_no_advertise(struct ospf *ospf,
struct prefix_ipv4 *p);
extern int ospf_asbr_external_rt_advertise(struct ospf *ospf,
struct prefix_ipv4 *p);
Initial revision
2002-12-13 21:15:29 +01:00
#endif /* _ZEBRA_OSPF_ASBR_H */
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