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BMP: Allow build without BMP and disable BMP build by default

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It has still several important issues to be enabled by default.
This commit is contained in:
Ondrej Zajicek 2023-04-18 17:21:13 +02:00
parent fbeef4b74d
commit 02164814b4
4 changed files with 28 additions and 3 deletions
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2
configure.ac
View File

@ -312,7 +312,7 @@ if test "$enable_mpls_kernel" != no ; then
fi
fi
all_protocols="$proto_bfd babel bgp bmp mrt ospf perf pipe radv rip rpki static"
all_protocols="$proto_bfd babel bgp mrt ospf perf pipe radv rip rpki static"
all_protocols=`echo $all_protocols | sed 's/ /,/g'`

5
proto/bgp/bgp.c
View File

@ -1694,7 +1694,6 @@ bgp_init(struct proto_config *CF)
struct bgp_config *cf = (struct bgp_config *) CF;
P->rt_notify = bgp_rt_notify;
P->rte_update_in_notify = bgp_rte_update_in_notify;
P->preexport = bgp_preexport;
P->neigh_notify = bgp_neigh_notify;
P->reload_routes = bgp_reload_routes;
@ -1706,6 +1705,10 @@ bgp_init(struct proto_config *CF)
P->rte_modify = bgp_rte_modify_stale;
P->rte_igp_metric = bgp_rte_igp_metric;
#ifdef CONFIG_BMP
P->rte_update_in_notify = bgp_rte_update_in_notify;
#endif
p->cf = cf;
p->is_internal = (cf->local_as == cf->remote_as);
p->is_interior = p->is_internal || cf->confederation_member;

6
proto/bgp/packets.c
View File

@ -2407,6 +2407,9 @@ bgp_create_mp_unreach(struct bgp_write_state *s, struct bgp_bucket *buck, byte *
return buf+11+len;
}
#ifdef CONFIG_BMP
static byte *
bgp_create_update_bmp(struct bgp_channel *c, byte *buf, struct bgp_bucket *buck, bool update)
{
@ -2489,6 +2492,9 @@ bgp_rte_update_in_notify(struct channel *C, const net_addr *n,
bmp_route_monitor_put_update_in_pre_msg(buf, end - buf);
}
#endif /* CONFIG_BMP */
static byte *
bgp_create_update(struct bgp_channel *c, byte *buf)
{

18
proto/bmp/bmp.h
View File

@ -85,6 +85,9 @@ struct bmp_proto {
bool started; // Flag that stores running status of BMP instance
};
#ifdef CONFIG_BMP
/**
* bmp_put_sent_bgp_open_msg - save sent BGP OPEN msg packet in BMP implementation.
* NOTE: If there has been passed sent and received BGP OPEN MSGs to the BMP
@ -135,4 +138,17 @@ void
bmp_peer_down(const struct bgp_proto *bgp, const int err_class, const byte *pkt,
size_t pkt_size);
#endif /* _BIRD_BMP_H_ */
#else /* BMP build disabled */
static inline void bmp_put_sent_bgp_open_msg(const struct bgp_proto *bgp UNUSED, const byte* pkt UNUSED, const size_t pkt_size UNUSED) { }
static inline void bmp_put_recv_bgp_open_msg(const struct bgp_proto *bgp UNUSED, const byte* pkt UNUSED, const size_t pkt_size UNUSED) { }
static inline void bmp_route_monitor_update_in_pre_begin(void) { }
static inline void bmp_route_monitor_put_update_in_pre_msg(const byte *data UNUSED, const size_t data_size UNUSED) { }
static inline void bmp_route_monitor_update_in_pre_commit(const struct bgp_proto *bgp UNUSED) { }
static inline void bmp_route_monitor_update_in_pre_end(void) { }
static inline void bmp_peer_down(const struct bgp_proto *bgp UNUSED, const int err_class UNUSED, const byte *pkt UNUSED, size_t pkt_size UNUSED) { }
#endif /* CONFIG_BMP */
#endif /* _BIRD_BMP_H_ */