diff options
Diffstat (limited to 'proto')
| -rw-r--r-- | proto/babel/babel.c | 21 | ||||
| -rw-r--r-- | proto/bgp/bgp.c | 2 | ||||
| -rw-r--r-- | proto/bgp/bgp.h | 4 | ||||
| -rw-r--r-- | proto/bgp/packets.c | 6 |
4 files changed, 19 insertions, 14 deletions
diff --git a/proto/babel/babel.c b/proto/babel/babel.c index cf625819..d398da8e 100644 --- a/proto/babel/babel.c +++ b/proto/babel/babel.c @@ -14,9 +14,8 @@ /** * DOC: The Babel protocol * - * Babel (RFC6126) is a loop-avoiding distance-vector routing protocol that is - * robust and efficient both in ordinary wired networks and in wireless mesh - * networks. + * The Babel is a loop-avoiding distance-vector routing protocol that is robust + * and efficient both in ordinary wired networks and in wireless mesh networks. * * The Babel protocol keeps state for each neighbour in a &babel_neighbor * struct, tracking received Hello and I Heard You (IHU) messages. A @@ -33,6 +32,12 @@ * an entry is updated by receiving updates from the network or when modified by * internal timers. The function selects from feasible and reachable routes the * one with the lowest metric to be announced to the core. + * + * Supported standards: + * RFC 8966 - The Babel Routing Protocol + * RFC 8967 - MAC Authentication for Babel + * RFC 9079 - Source Specific Routing for Babel + * RFC 9229 - IPv4 Routes with IPv6 Next Hop for Babel */ #include <stdlib.h> @@ -297,7 +302,7 @@ babel_expire_routes(struct babel_proto *p) } /* - * Add seqno request to the table of pending requests (RFC 6216 3.2.6) and send + * Add seqno request to the table of pending requests (RFC 8966 3.2.6) and send * it to network. Do nothing if it is already in the table. */ @@ -1021,7 +1026,7 @@ babel_send_update_(struct babel_iface *ifa, btime changed, struct fib *rtable) babel_enqueue(&msg, ifa); - /* RFC 6126 3.7.3 - update feasibility distance for redistributed routes */ + /* RFC 8966 3.7.3 - update feasibility distance for redistributed routes */ if (e->router_id != p->router_id) { struct babel_source *s = babel_get_source(p, e, e->router_id, msg.update.seqno); @@ -1324,7 +1329,7 @@ babel_handle_update(union babel_msg *m, struct babel_iface *ifa) best = e->selected; /* - * RFC section 3.8.2.2 - Dealing with unfeasible updates. Generate a one-off + * RFC 8966 3.8.2.2 - dealing with unfeasible updates. Generate a one-off * (not retransmitted) unicast seqno request to the originator of this update. * Note: !feasible -> s exists, check for 's' is just for clarity / safety. */ @@ -1369,7 +1374,7 @@ babel_handle_route_request(union babel_msg *m, struct babel_iface *ifa) struct babel_proto *p = ifa->proto; struct babel_msg_route_request *msg = &m->route_request; - /* RFC 6126 3.8.1.1 */ + /* RFC 8966 3.8.1.1 */ /* Wildcard request - full update on the interface */ if (msg->full) @@ -1427,7 +1432,7 @@ babel_handle_seqno_request(union babel_msg *m, struct babel_iface *ifa) struct babel_proto *p = ifa->proto; struct babel_msg_seqno_request *msg = &m->seqno_request; - /* RFC 6126 3.8.1.2 */ + /* RFC 8966 3.8.1.2 */ TRACE(D_PACKETS, "Handling seqno request for %N router-id %lR seqno %d hop count %d", &msg->net, msg->router_id, msg->seqno, msg->hop_count); diff --git a/proto/bgp/bgp.c b/proto/bgp/bgp.c index fffa8cec..cda0eb8d 100644 --- a/proto/bgp/bgp.c +++ b/proto/bgp/bgp.c @@ -101,9 +101,9 @@ * RFC 8203 - BGP Administrative Shutdown Communication * RFC 8212 - Default EBGP Route Propagation Behavior without Policies * 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 9234 - Route Leak Prevention and Detection Using Roles - * draft-ietf-idr-ext-opt-param-07 * draft-uttaro-idr-bgp-persistence-04 * draft-walton-bgp-hostname-capability-02 */ diff --git a/proto/bgp/bgp.h b/proto/bgp/bgp.h index 621e1bc5..c98582dd 100644 --- a/proto/bgp/bgp.h +++ b/proto/bgp/bgp.h @@ -97,7 +97,7 @@ struct bgp_config { int capabilities; /* Enable capability handshake [RFC 5492] */ 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_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] */ u32 rr_cluster_id; /* Route reflector cluster ID, if different from local ID */ int rr_client; /* Whether neighbor is RR client of me */ @@ -237,7 +237,7 @@ struct bgp_caps { u32 as4_number; /* Announced ASN */ 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 enhanced_refresh; /* Enhanced route refresh, RFC 7313 */ u8 role; /* BGP role capability, RFC 9234 */ diff --git a/proto/bgp/packets.c b/proto/bgp/packets.c index 546f0809..978a1891 100644 --- a/proto/bgp/packets.c +++ b/proto/bgp/packets.c @@ -518,7 +518,7 @@ bgp_read_capabilities(struct bgp_conn *conn, byte *pos, int len) } break; - case 6: /* Extended message length capability, RFC draft */ + case 6: /* Extended message length capability, RFC 8654 */ if (cl != 0) 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; 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 (rest < 3) @@ -796,7 +796,7 @@ bgp_create_open(struct bgp_conn *conn, byte *buf) buf[10] = 2; /* Option 2: Capability list */ buf[11] = len; /* Option data length */ } - else /* draft-ietf-idr-ext-opt-param-07 */ + else /* Extended length, RFC 9072 */ { /* Move capabilities 4 B forward */ memmove(buf + 16, pos, len); |