diff options
| author |   Neale Ranns <nranns@cisco.com> | 2017-12-05 13:24:04 -0800 |
|---|---|---|
| committer |   Florin Coras <florin.coras@gmail.com> | 2017-12-09 20:55:08 +0000 |
| commit | 9128637ee8f7b0d903551f165a1447d427e8dd19 (patch) | |
| tree | 244014dd1064643946d64066e352ee1627bf622c /src/vnet/udp | |
| parent | cef87f1a5eb4d69cf11ce1cd3c5506edcfba74c4 (diff) | |
BIER in non-MPLS netowrks
as decsribed in section 2.2
ihttps://tools.ietf.org/html/draft-ietf-bier-mpls-encapsulation-10
with BIFT encoding from:
https://tools.ietf.org/html/draft-wijnandsxu-bier-non-mpls-bift-encoding-00
changes:
1 - introduce the new BIFT lookup table. BIER tables that have an associated
MPLS label are added to the MPLS-FIB. Those that don't are added to the
BIER table
2 - BIER routes that have no associated output MPLS label will add a BIFT label.
3 - The BIER FMask has a path-list as a member to resolve via any possible path.
Change-Id: I1fd4d9dbd074f0e855c16e9329b81460ebe1efce
Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'src/vnet/udp')
| -rw-r--r-- | src/vnet/udp/udp.h | 1 | ||||
| -rw-r--r-- | src/vnet/udp/udp_encap.c | 13 |
2 files changed, 13 insertions, 1 deletions
diff --git a/src/vnet/udp/udp.h b/src/vnet/udp/udp.h index 920ef963ace..af6c6b82c6a 100644 --- a/src/vnet/udp/udp.h +++ b/src/vnet/udp/udp.h @@ -72,6 +72,7 @@ _ (4342, lisp_cp6) \ _ (4790, VXLAN6_GPE) \ _ (6633, vpath6_3) \ _ (6081, geneve6) \ +_ (8138, BIER) \ _ (53053, dns_reply6) typedef enum diff --git a/src/vnet/udp/udp_encap.c b/src/vnet/udp/udp_encap.c index 2999d4a73ce..91d730c0ade 100644 --- a/src/vnet/udp/udp_encap.c +++ b/src/vnet/udp/udp_encap.c @@ -392,6 +392,11 @@ const static char *const udp4_encap_mpls_nodes[] = { NULL, }; +const static char *const udp4_encap_bier_nodes[] = { + "udp4-encap", + NULL, +}; + const static char *const udp6_encap_ip4_nodes[] = { "udp6-encap", NULL, @@ -407,16 +412,23 @@ const static char *const udp6_encap_mpls_nodes[] = { NULL, }; +const static char *const udp6_encap_bier_nodes[] = { + "udp6-encap", + NULL, +}; + const static char *const *const udp4_encap_nodes[DPO_PROTO_NUM] = { [DPO_PROTO_IP4] = udp4_encap_ip4_nodes, [DPO_PROTO_IP6] = udp4_encap_ip6_nodes, [DPO_PROTO_MPLS] = udp4_encap_mpls_nodes, + [DPO_PROTO_BIER] = udp4_encap_bier_nodes, }; const static char *const *const udp6_encap_nodes[DPO_PROTO_NUM] = { [DPO_PROTO_IP4] = udp6_encap_ip4_nodes, [DPO_PROTO_IP6] = udp6_encap_ip6_nodes, [DPO_PROTO_MPLS] = udp6_encap_mpls_nodes, + [DPO_PROTO_BIER] = udp6_encap_bier_nodes, }; /* @@ -433,7 +445,6 @@ const static dpo_vft_t udp_encap_dpo_vft = { .dv_lock = udp_encap_dpo_lock, .dv_unlock = udp_encap_dpo_unlock, .dv_format = format_udp_encap_dpo, - //.dv_mem_show = replicate_mem_show, }; clib_error_t * |