diff options
Diffstat (limited to 'src/vnet/ip/ip_api.c')
| -rw-r--r-- | src/vnet/ip/ip_api.c | 127 |
1 files changed, 126 insertions, 1 deletions
diff --git a/src/vnet/ip/ip_api.c b/src/vnet/ip/ip_api.c index 8464b1ddc98..48e523f381a 100644 --- a/src/vnet/ip/ip_api.c +++ b/src/vnet/ip/ip_api.c @@ -2152,7 +2152,7 @@ handle_ip4_arp_event (u32 pool_index) } } -void +static void handle_ip6_nd_event (u32 pool_index) { vpe_api_main_t *vam = &vpe_api_main; @@ -2587,6 +2587,58 @@ reply: REPLY_MACRO (VL_API_WANT_IP4_ARP_EVENTS_REPLY); } +static clib_error_t * +want_ip4_arp_events_reaper (u32 client_index) +{ + vpe_client_registration_t *rp; + vl_api_ip4_arp_event_t *event; + u32 *to_delete, *event_id; + vpe_api_main_t *am; + vnet_main_t *vnm; + uword *p; + + am = &vpe_api_main; + vnm = vnet_get_main (); + to_delete = NULL; + + /* clear out all of its pending resolutions */ + /* *INDENT-OFF* */ + pool_foreach(event, am->arp_events, + ({ + if (event->client_index == client_index) + { + vec_add1(to_delete, event - am->arp_events); + } + })); + /* *INDENT-ON* */ + + vec_foreach (event_id, to_delete) + { + event = pool_elt_at_index (am->arp_events, *event_id); + vnet_add_del_ip4_arp_change_event + (vnm, arp_change_delete_callback, + event->pid, &event->address, + ip_resolver_process_node.index, IP4_ARP_EVENT, + ~0 /* pool index, notused */ , 0 /* is_add */ ); + } + vec_free (to_delete); + + /* remove from the registration hash */ + p = hash_get (am->wc_ip4_arp_events_registration_hash, client_index); + + if (p) + { + rp = pool_elt_at_index (am->wc_ip4_arp_events_registrations, p[0]); + pool_put (am->wc_ip4_arp_events_registrations, rp); + hash_unset (am->wc_ip4_arp_events_registration_hash, client_index); + if (pool_elts (am->wc_ip4_arp_events_registrations) == 0) + wc_arp_set_publisher_node (~0, REPORT_MAX); + } + return (NULL); +} + +VL_MSG_API_REAPER_FUNCTION (want_ip4_arp_events_reaper); + static void vl_api_want_ip6_nd_events_t_handler (vl_api_want_ip6_nd_events_t * mp) { @@ -2670,6 +2722,59 @@ reply: REPLY_MACRO (VL_API_WANT_IP6_ND_EVENTS_REPLY); } +static clib_error_t * +want_ip6_nd_events_reaper (u32 client_index) +{ + + vpe_client_registration_t *rp; + vl_api_ip6_nd_event_t *event; + u32 *to_delete, *event_id; + vpe_api_main_t *am; + vnet_main_t *vnm; + uword *p; + + am = &vpe_api_main; + vnm = vnet_get_main (); + to_delete = NULL; + + /* clear out all of its pending resolutions */ + /* *INDENT-OFF* */ + pool_foreach(event, am->nd_events, + ({ + if (event->client_index == client_index) + { + vec_add1(to_delete, event - am->nd_events); + } + })); + /* *INDENT-ON* */ + + vec_foreach (event_id, to_delete) + { + event = pool_elt_at_index (am->nd_events, *event_id); + vnet_add_del_ip6_nd_change_event + (vnm, nd_change_delete_callback, + event->pid, &event->address, + ip_resolver_process_node.index, IP6_ND_EVENT, + ~0 /* pool index, notused */ , 0 /* is_add */ ); + } + vec_free (to_delete); + + /* remove from the registration hash */ + p = hash_get (am->wc_ip6_nd_events_registration_hash, client_index); + + if (p) + { + rp = pool_elt_at_index (am->wc_ip6_nd_events_registrations, p[0]); + pool_put (am->wc_ip6_nd_events_registrations, rp); + hash_unset (am->wc_ip6_nd_events_registration_hash, client_index); + if (pool_elts (am->wc_ip6_nd_events_registrations) == 0) + wc_nd_set_publisher_node (~0, REPORT_MAX); + } + return (NULL); +} + +VL_MSG_API_REAPER_FUNCTION (want_ip6_nd_events_reaper); + static void vl_api_want_ip6_ra_events_t_handler (vl_api_want_ip6_ra_events_t * mp) { @@ -2711,6 +2816,26 @@ reply: REPLY_MACRO (VL_API_WANT_IP6_RA_EVENTS_REPLY); } +static clib_error_t * +want_ip6_ra_events_reaper (u32 client_index) +{ + vpe_api_main_t *am = &vpe_api_main; + vpe_client_registration_t *rp; + uword *p; + + p = hash_get (am->ip6_ra_events_registration_hash, client_index); + + if (p) + { + rp = pool_elt_at_index (am->ip6_ra_events_registrations, p[0]); + pool_put (am->ip6_ra_events_registrations, rp); + hash_unset (am->ip6_ra_events_registration_hash, client_index); + } + return (NULL); +} + +VL_MSG_API_REAPER_FUNCTION (want_ip6_ra_events_reaper); + static void vl_api_proxy_arp_add_del_t_handler (vl_api_proxy_arp_add_del_t * mp) { |