diff options
Diffstat (limited to 'src/plugins/cnat/cnat_translation.c')
| -rw-r--r-- | src/plugins/cnat/cnat_translation.c | 48 |
1 files changed, 13 insertions, 35 deletions
diff --git a/src/plugins/cnat/cnat_translation.c b/src/plugins/cnat/cnat_translation.c index bd456c82fef..049809a8684 100644 --- a/src/plugins/cnat/cnat_translation.c +++ b/src/plugins/cnat/cnat_translation.c @@ -26,9 +26,6 @@ cnat_translation_t *cnat_translation_pool; clib_bihash_8_8_t cnat_translation_db; addr_resolution_t *tr_resolutions; - -typedef void (*cnat_if_addr_add_cb_t) (addr_resolution_t * ar, - ip_address_t * address, u8 is_del); cnat_if_addr_add_cb_t *cnat_if_addr_add_cbs; static fib_node_type_t cnat_translation_fib_node_type; @@ -775,32 +772,6 @@ cnat_if_addr_add_del_backend_cb (addr_resolution_t * ar, } static void -cnat_if_addr_add_del_snat_cb (addr_resolution_t * ar, ip_address_t * address, - u8 is_del) -{ - cnat_endpoint_t *ep; - ep = AF_IP4 == ar->af ? &cnat_main.snat_ip4 : &cnat_main.snat_ip6; - - if (!is_del && ep->ce_flags & CNAT_EP_FLAG_RESOLVED) - return; - - if (is_del) - { - ep->ce_flags &= ~CNAT_EP_FLAG_RESOLVED; - /* Are there remaining addresses ? */ - if (0 == cnat_resolve_addr (ar->sw_if_index, ar->af, address)) - is_del = 0; - } - - if (!is_del) - { - ip_address_copy (&ep->ce_ip, address); - ep->ce_flags |= CNAT_EP_FLAG_RESOLVED; - } - -} - -static void cnat_if_addr_add_del_callback (u32 sw_if_index, ip_address_t * address, u8 is_del) { @@ -839,6 +810,14 @@ cnat_ip4_if_addr_add_del_callback (struct ip4_main_t *im, cnat_if_addr_add_del_callback (sw_if_index, &addr, is_del); } +void +cnat_translation_register_addr_add_cb (cnat_addr_resol_type_t typ, + cnat_if_addr_add_cb_t fn) +{ + vec_validate (cnat_if_addr_add_cbs, CNAT_ADDR_N_RESOLUTIONS); + cnat_if_addr_add_cbs[typ] = fn; +} + static clib_error_t * cnat_translation_init (vlib_main_t * vm) { @@ -860,12 +839,11 @@ cnat_translation_init (vlib_main_t * vm) cb6.function = cnat_ip6_if_addr_add_del_callback; vec_add1 (i6m->add_del_interface_address_callbacks, cb6); - vec_validate (cnat_if_addr_add_cbs, CNAT_ADDR_N_RESOLUTIONS); - cnat_if_addr_add_cbs[CNAT_RESOLV_ADDR_BACKEND] = - cnat_if_addr_add_del_backend_cb; - cnat_if_addr_add_cbs[CNAT_RESOLV_ADDR_SNAT] = cnat_if_addr_add_del_snat_cb; - cnat_if_addr_add_cbs[CNAT_RESOLV_ADDR_TRANSLATION] = - cnat_if_addr_add_del_translation_cb; + cnat_translation_register_addr_add_cb (CNAT_RESOLV_ADDR_BACKEND, + cnat_if_addr_add_del_backend_cb); + cnat_translation_register_addr_add_cb (CNAT_RESOLV_ADDR_TRANSLATION, + cnat_if_addr_add_del_translation_cb); + return (NULL); } |