From 1a1adc7121e698743a64141373966041efc5f2e7 Mon Sep 17 00:00:00 2001 From: Florin Coras Date: Fri, 22 Jul 2016 01:45:30 +0200 Subject: Initial L2 LISP support This introduces support for layer 2 overlays with LISP. Similarly to L3, all tenant packets to be encapsulated are captured by an interface, but the mapping (layer binding) instead of being between an L3 VRF and a LISP VNI, it is between and an L2 bridge domain and a VNI. At a high level, this results in two important properties: 1) the source and destinations of all packets flooded in the bridge-domain are mapped via the LISP control plane and the replies are converted into data-plane tunnels tracked via a LISP specific source/dest L2 FIB 2) All packets reaching the interface and matching a source/dest L2 LISP FIB entry are L3 (IP4/6) encapsulated. This is solely a unicast feature, therefore at this time ARPs are not handled in any special way. Change-Id: I0b7badcd7c6d5166db07d4acd2cc4ae7fba3e18e Signed-off-by: Florin Coras --- vpp-api-test/vat/api_format.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) (limited to 'vpp-api-test/vat') diff --git a/vpp-api-test/vat/api_format.c b/vpp-api-test/vat/api_format.c index 04f8799917c..90c69a2cd66 100644 --- a/vpp-api-test/vat/api_format.c +++ b/vpp-api-test/vat/api_format.c @@ -11198,8 +11198,8 @@ api_lisp_eid_table_add_del_map (vat_main_t * vam) f64 timeout = ~0; unformat_input_t * input = vam->input; vl_api_lisp_eid_table_add_del_map_t *mp; - u8 is_add = 1, vni_set = 0, vrf_set = 0; - u32 vni, vrf; + u8 is_add = 1, vni_set = 0, vrf_set = 0, bd_index_set = 0; + u32 vni, vrf, bd_index; /* Parse args required to build the message */ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) @@ -11208,13 +11208,15 @@ api_lisp_eid_table_add_del_map (vat_main_t * vam) is_add = 0; else if (unformat(input, "vrf %d", &vrf)) vrf_set = 1; + else if (unformat(input, "bd_index %d", &bd_index)) + bd_index_set = 1; else if (unformat(input, "vni %d", &vni)) vni_set = 1; else break; } - if (!vni_set || !vrf_set) + if (!vni_set || (!vrf_set && !bd_index_set)) { errmsg ("missing arguments!"); return -99; @@ -11224,7 +11226,8 @@ api_lisp_eid_table_add_del_map (vat_main_t * vam) mp->is_add = is_add; mp->vni = htonl (vni); - mp->vrf = htonl (vrf); + mp->dp_table = htonl (vrf); + mp->is_l2 = bd_index_set; /* send */ S; -- cgit 1.2.3-korg