diff options
| author |   Florin Coras <fcoras@cisco.com> | 2017-01-24 11:38:18 -0800 |
|---|---|---|
| committer |   Damjan Marion <dmarion.lists@gmail.com> | 2017-01-26 08:21:51 +0000 |
| commit | ba888e46f799a1ae209c51fffdd6159d75b20cdd (patch) | |
| tree | bd07381021852decd23fd417ed102bc9491e4822 /src/vnet/lisp-cp/lisp_api.c | |
| parent | 2d6b2d6d1bbb130921ec525a1cc6e88f42717c79 (diff) | |
Add option to use LISP Proxy-ETR
When enabled, destinations with negative mappings or those not reachable
via underlay have their traffic forwarded to the PETR.
Change-Id: I1056b0959736144f27fcca7b79263f921e7a8bd9
Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vnet/lisp-cp/lisp_api.c')
| -rw-r--r-- | src/vnet/lisp-cp/lisp_api.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/vnet/lisp-cp/lisp_api.c b/src/vnet/lisp-cp/lisp_api.c index d3fc4627..6e07a5c7 100644 --- a/src/vnet/lisp-cp/lisp_api.c +++ b/src/vnet/lisp-cp/lisp_api.c @@ -73,6 +73,8 @@ _(LISP_ADD_DEL_MAP_REQUEST_ITR_RLOCS, \ _(LISP_GET_MAP_REQUEST_ITR_RLOCS, lisp_get_map_request_itr_rlocs) \ _(SHOW_LISP_PITR, show_lisp_pitr) \ _(SHOW_LISP_MAP_REQUEST_MODE, show_lisp_map_request_mode) \ +_(LISP_USE_PETR, lisp_use_petr) \ +_(SHOW_LISP_USE_PETR, show_lisp_use_petr) \ /** Used for transferring locators via VPP API */ /* *INDENT-OFF* */ @@ -399,6 +401,53 @@ vl_api_lisp_pitr_set_locator_set_t_handler (vl_api_lisp_pitr_set_locator_set_t } static void +vl_api_lisp_use_petr_t_handler (vl_api_lisp_use_petr_t * mp) +{ + vl_api_lisp_use_petr_reply_t *rmp; + int rv = 0; + ip_address_t addr; + + ip_address_set (&addr, &mp->address, mp->is_ip4 ? IP4 : IP6); + rv = vnet_lisp_use_petr (&addr, mp->is_add); + + REPLY_MACRO (VL_API_LISP_USE_PETR_REPLY); +} + +static void +vl_api_show_lisp_use_petr_t_handler (vl_api_show_lisp_use_petr_t * mp) +{ + unix_shared_memory_queue_t *q = NULL; + vl_api_show_lisp_use_petr_reply_t *rmp = NULL; + lisp_cp_main_t *lcm = vnet_lisp_cp_get_main (); + mapping_t *m; + locator_set_t *ls = 0; + int rv = 0; + locator_t *loc; + + q = vl_api_client_index_to_input_queue (mp->client_index); + if (q == 0) + { + return; + } + + rmp->status = lcm->flags & LISP_FLAG_USE_PETR; + if (rmp->status) + { + m = pool_elt_at_index (lcm->mapping_pool, lcm->petr_map_index); + if (~0 != m->locator_set_index) + { + ls = + pool_elt_at_index (lcm->locator_set_pool, m->locator_set_index); + loc = pool_elt_at_index (lcm->locator_pool, ls->locator_indices[0]); + gid_address_put (rmp->address, &loc->address); + rmp->is_ip4 = (gid_address_ip_version (&loc->address) == IP4); + } + } + + REPLY_MACRO (VL_API_SHOW_LISP_USE_PETR_REPLY); +} + +static void vl_api_lisp_add_del_map_request_itr_rlocs_t_handler (vl_api_lisp_add_del_map_request_itr_rlocs_t * mp) { |