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frr/ripngd/ripng_route.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
/*
* RIPng daemon
* Copyright (C) 1998 Kunihiro Ishiguro
*/
#ifndef _ZEBRA_RIPNG_ROUTE_H
#define _ZEBRA_RIPNG_ROUTE_H
struct ripng_aggregate {
/* Aggregate route count. */
unsigned int count;
/* Suppressed route count. */
unsigned int suppress;
/* Metric of this route. */
*: 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 metric;
Initial revision
2002-12-13 21:15:29 +01:00
/* Tag field of RIPng packet.*/
*: 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
uint16_t tag;
Ripngd part of 6Wind patch.
2003-05-25 19:10:12 +02:00
/* Route-map futures - this variables can be changed. */
struct in6_addr nexthop_out;
*: 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 metric_set;
uint8_t metric_out;
uint16_t tag_out;
Initial revision
2002-12-13 21:15:29 +01:00
};
bgpd, ripngd: Convert to using new agg_table/route Switch bgp and ripngd to use the new aggregate table and route data structures. This was mainly a search and replace operation. Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2018-08-03 19:22:48 +02:00
extern void ripng_aggregate_increment(struct agg_node *rp,
[trivia] finish off static'ification of ospf6d and ripngd 2008-08-15 Paul Jakma <paul.jakma@sun.com> * {ospf6d,ripngd}/*: Finish job of marking functions as static, or exporting declarations for them, to quell warning noise with Quagga's GCC default high-level of warning flags. Thus allowing remaining, more useful warnings to be more easily seen.
2008-08-15 14:45:30 +02:00
struct ripng_info *rinfo);
bgpd, ripngd: Convert to using new agg_table/route Switch bgp and ripngd to use the new aggregate table and route data structures. This was mainly a search and replace operation. Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2018-08-03 19:22:48 +02:00
extern void ripng_aggregate_decrement(struct agg_node *rp,
[trivia] finish off static'ification of ospf6d and ripngd 2008-08-15 Paul Jakma <paul.jakma@sun.com> * {ospf6d,ripngd}/*: Finish job of marking functions as static, or exporting declarations for them, to quell warning noise with Quagga's GCC default high-level of warning flags. Thus allowing remaining, more useful warnings to be more easily seen.
2008-08-15 14:45:30 +02:00
struct ripng_info *rinfo);
bgpd, ripngd: Convert to using new agg_table/route Switch bgp and ripngd to use the new aggregate table and route data structures. This was mainly a search and replace operation. Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2018-08-03 19:22:48 +02:00
extern void ripng_aggregate_decrement_list(struct agg_node *rp,
ripngd: add ECMP support * Each node in the routing table is changed into a list, holding the multiple equal-cost paths. * If one of the multiple entries gets less-preferred (greater metric or greater distance), it will be directly deleted instead of starting a garbage-collection timer for it. The garbage-collection timer is started only when the last entry in the list gets INFINITY. * Some new functions are used to maintain the ECMP list. And hence ripng_route_process(), ripng_redistribute_add() and ripng_timeout() are significantly simplified. * ripng_zebra_ipv6_add() and ripng_zebra_ipv6_delete() now can share the common code. The common part is moved to ripng_zebra_ipv6_send(). Signed-off-by: Feng Lu <lu.feng@6wind.com> Reviewed-by: Alain Ritoux <alain.ritoux@6wind.com> Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Acked-by: Vincent Jardin <vincent.jardin@6wind.com> Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2015-05-22 11:39:53 +02:00
struct list *list);
ripngd: remove the ripng global variable This is the last step to make ripngd ready for multi-instance support. Remove the ripng global variable and add a "ripng" parameter to all functions that need to know the RIPng instance they are working on. On some functions, retrieve the RIPng instance from the interface variable when it exists (this assumes interfaces can pertain to one RIPng instance at most, which is ok for VRF support). In preparation for the next commits (VRF support), add a "vrd_id" member to the ripng structure, and use ripng->vrf_id instead of VRF_DEFAULT wherever possible. Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
2019-01-04 22:08:10 +01:00
extern int ripng_aggregate_add(struct ripng *ripng, struct prefix *p);
extern int ripng_aggregate_delete(struct ripng *ripng, struct prefix *p);
ripngd: add ECMP support * Each node in the routing table is changed into a list, holding the multiple equal-cost paths. * If one of the multiple entries gets less-preferred (greater metric or greater distance), it will be directly deleted instead of starting a garbage-collection timer for it. The garbage-collection timer is started only when the last entry in the list gets INFINITY. * Some new functions are used to maintain the ECMP list. And hence ripng_route_process(), ripng_redistribute_add() and ripng_timeout() are significantly simplified. * ripng_zebra_ipv6_add() and ripng_zebra_ipv6_delete() now can share the common code. The common part is moved to ripng_zebra_ipv6_send(). Signed-off-by: Feng Lu <lu.feng@6wind.com> Reviewed-by: Alain Ritoux <alain.ritoux@6wind.com> Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Acked-by: Vincent Jardin <vincent.jardin@6wind.com> Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2015-05-22 11:39:53 +02:00
extern void ripng_aggregate_free(struct ripng_aggregate *aggregate);
Initial revision
2002-12-13 21:15:29 +01:00
#endif /* _ZEBRA_RIPNG_ROUTE_H */
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