diff options
| author | Donatas Abraitis <donatas@opensourcerouting.org> | 2025-01-08 22:51:14 +0200 |
|---|---|---|
| committer | Donatas Abraitis <donatas@opensourcerouting.org> | 2025-01-17 16:48:32 +0200 |
| commit | db853cc97eafee8742cd391aaa2b5bc58a6751ae (patch) | |
| tree | 8423a0503d3e7c9c0e682f3f6cdcc25a9293190d /bgpd/bgp_open.h | |
| parent | d3c46bce3b0db5bb4dd7fb460fce0f7aa1e908a5 (diff) | |
bgpd: Implement Link-Local Next Hop capability
Related: https://datatracker.ietf.org/doc/html/draft-white-linklocal-capability
TL;DR; use 16 bytes long next-hops for point-to-point (unnumbered) links instead
of sending 32 bytes (::/LL, GUA/LL, LL/LL combinations).
For backward compatiblity we should handle even 32 bytes existing next hops.
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
Diffstat (limited to 'bgpd/bgp_open.h')
| -rw-r--r-- | bgpd/bgp_open.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/bgpd/bgp_open.h b/bgpd/bgp_open.h index 3a8cba9b7d..abe3b51f5d 100644 --- a/bgpd/bgp_open.h +++ b/bgpd/bgp_open.h @@ -54,6 +54,7 @@ struct graceful_restart_af { #define CAPABILITY_CODE_EXT_MESSAGE 6 /* Extended Message Support */ #define CAPABILITY_CODE_ROLE 9 /* Role Capability */ #define CAPABILITY_CODE_PATHS_LIMIT 76 /* Paths Limit Capability */ +#define CAPABILITY_CODE_LINK_LOCAL 77 /* draft-white-linklocal-capability */ /* Capability Length */ #define CAPABILITY_CODE_MP_LEN 4 @@ -71,6 +72,7 @@ struct graceful_restart_af { #define CAPABILITY_CODE_EXT_MESSAGE_LEN 0 /* Extended Message Support */ #define CAPABILITY_CODE_ROLE_LEN 1 #define CAPABILITY_CODE_SOFT_VERSION_LEN 1 +#define CAPABILITY_CODE_LINK_LOCAL_LEN 0 /* Cooperative Route Filtering Capability. */ |