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BGP: Update RFC references

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This commit is contained in:
Ondrej Zajicek 2023-02-19 15:35:07 +01:00 committed by Igor Putovny
parent 80bd3f4806
commit 0cd944f119
4 changed files with 8 additions and 6 deletions
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2
doc/bird.sgml
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@ -2400,6 +2400,8 @@ avoid routing loops.
<item> <rfc id="8092"> - BGP Large Communities Attribute <item> <rfc id="8092"> - BGP Large Communities Attribute
<item> <rfc id="8203"> - BGP Administrative Shutdown Communication <item> <rfc id="8203"> - BGP Administrative Shutdown Communication
<item> <rfc id="8212"> - Default EBGP Route Propagation Behavior without Policies <item> <rfc id="8212"> - Default EBGP Route Propagation Behavior without Policies
<item> <rfc id="8654"> - Extended Message Support for BGP
<item> <rfc id="9072"> - Extended Optional Parameters Length for BGP OPEN Message
<item> <rfc id="9117"> - Revised Validation Procedure for BGP Flow Specifications <item> <rfc id="9117"> - Revised Validation Procedure for BGP Flow Specifications
<item> <rfc id="9234"> - Route Leak Prevention and Detection Using Roles <item> <rfc id="9234"> - Route Leak Prevention and Detection Using Roles
</itemize> </itemize>

2
proto/bgp/bgp.c
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@ -101,9 +101,9 @@
* RFC 8203 - BGP Administrative Shutdown Communication * RFC 8203 - BGP Administrative Shutdown Communication
* RFC 8212 - Default EBGP Route Propagation Behavior without Policies * RFC 8212 - Default EBGP Route Propagation Behavior without Policies
* RFC 8654 - Extended Message Support for BGP * RFC 8654 - Extended Message Support for BGP
* RFC 9072 - Extended Optional Parameters Length for BGP OPEN Message
* RFC 9117 - Revised Validation Procedure for BGP Flow Specifications * RFC 9117 - Revised Validation Procedure for BGP Flow Specifications
* RFC 9234 - Route Leak Prevention and Detection Using Roles * RFC 9234 - Route Leak Prevention and Detection Using Roles
* draft-ietf-idr-ext-opt-param-07
* draft-uttaro-idr-bgp-persistence-04 * draft-uttaro-idr-bgp-persistence-04
* draft-walton-bgp-hostname-capability-02 * draft-walton-bgp-hostname-capability-02
*/ */

4
proto/bgp/bgp.h
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@ -97,7 +97,7 @@ struct bgp_config {
int capabilities; /* Enable capability handshake [RFC 5492] */ int capabilities; /* Enable capability handshake [RFC 5492] */
int enable_refresh; /* Enable local support for route refresh [RFC 2918] */ int enable_refresh; /* Enable local support for route refresh [RFC 2918] */
int enable_as4; /* Enable local support for 4B AS numbers [RFC 6793] */ int enable_as4; /* Enable local support for 4B AS numbers [RFC 6793] */
int enable_extended_messages; /* Enable local support for extended messages [draft] */ int enable_extended_messages; /* Enable local support for extended messages [RFC 8654] */
int enable_hostname; /* Enable local support for hostname [draft] */ int enable_hostname; /* Enable local support for hostname [draft] */
u32 rr_cluster_id; /* Route reflector cluster ID, if different from local ID */ u32 rr_cluster_id; /* Route reflector cluster ID, if different from local ID */
int rr_client; /* Whether neighbor is RR client of me */ int rr_client; /* Whether neighbor is RR client of me */
@ -239,7 +239,7 @@ struct bgp_caps {
u32 as4_number; /* Announced ASN */ u32 as4_number; /* Announced ASN */
u8 as4_support; /* Four-octet AS capability, RFC 6793 */ u8 as4_support; /* Four-octet AS capability, RFC 6793 */
u8 ext_messages; /* Extended message length, RFC draft */ u8 ext_messages; /* Extended message length, RFC 8654 */
u8 route_refresh; /* Route refresh capability, RFC 2918 */ u8 route_refresh; /* Route refresh capability, RFC 2918 */
u8 enhanced_refresh; /* Enhanced route refresh, RFC 7313 */ u8 enhanced_refresh; /* Enhanced route refresh, RFC 7313 */
u8 role; /* BGP role capability, RFC 9234 */ u8 role; /* BGP role capability, RFC 9234 */

6
proto/bgp/packets.c
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@ -518,7 +518,7 @@ bgp_read_capabilities(struct bgp_conn *conn, byte *pos, int len)
} }
break; break;
case 6: /* Extended message length capability, RFC draft */ case 6: /* Extended message length capability, RFC 8654 */
if (cl != 0) if (cl != 0)
goto err; goto err;
@ -711,7 +711,7 @@ bgp_read_options(struct bgp_conn *conn, byte *pos, uint len, uint rest)
struct bgp_proto *p = conn->bgp; struct bgp_proto *p = conn->bgp;
int ext = 0; int ext = 0;
/* Handle extended length (draft-ietf-idr-ext-opt-param-07) */ /* Handle extended length, RFC 9072 */
if ((len > 0) && (rest > 0) && (pos[0] == 255)) if ((len > 0) && (rest > 0) && (pos[0] == 255))
{ {
if (rest < 3) if (rest < 3)
@ -796,7 +796,7 @@ bgp_create_open(struct bgp_conn *conn, byte *buf)
buf[10] = 2; /* Option 2: Capability list */ buf[10] = 2; /* Option 2: Capability list */
buf[11] = len; /* Option data length */ buf[11] = len; /* Option data length */
} }
else /* draft-ietf-idr-ext-opt-param-07 */ else /* Extended length, RFC 9072 */
{ {
/* Move capabilities 4 B forward */ /* Move capabilities 4 B forward */
memmove(buf + 16, pos, len); memmove(buf + 16, pos, len);