aboutsummaryrefslogtreecommitdiffstats
path: root/src/vnet/ip-neighbor/ip_neighbor_api.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/vnet/ip-neighbor/ip_neighbor_api.c')
-rw-r--r--src/vnet/ip-neighbor/ip_neighbor_api.c75
1 files changed, 63 insertions, 12 deletions
diff --git a/src/vnet/ip-neighbor/ip_neighbor_api.c b/src/vnet/ip-neighbor/ip_neighbor_api.c
index 39d77855e9f..81af86211de 100644
--- a/src/vnet/ip-neighbor/ip_neighbor_api.c
+++ b/src/vnet/ip-neighbor/ip_neighbor_api.c
@@ -61,13 +61,12 @@ ip_neighbor_encode (vl_api_ip_neighbor_t * api, const ip_neighbor_t * ipn)
}
void
-ip_neighbor_handle_event (const ip_neighbor_event_t * ipne)
+ip_neighbor_handle_event (ip_neighbor_event_t * ipne)
{
- vl_api_ip_neighbor_event_t *mp;
vl_api_registration_t *reg;
- const ip_neighbor_t *ipn;
+ ip_neighbor_t *ipn;
- ipn = ip_neighbor_get (ipne->ipne_index);
+ ipn = &ipne->ipne_nbr;
if (NULL == ipn)
/* Client can cancel, die, etc. */
@@ -80,15 +79,37 @@ ip_neighbor_handle_event (const ip_neighbor_event_t * ipne)
if (vl_api_can_send_msg (reg))
{
- mp = vl_msg_api_alloc (sizeof (*mp));
- clib_memset (mp, 0, sizeof (*mp));
- mp->_vl_msg_id = ntohs (VL_API_IP_NEIGHBOR_EVENT + REPLY_MSG_ID_BASE);
- mp->client_index = ipne->ipne_watch.ipw_client;
- mp->pid = ipne->ipne_watch.ipw_pid;
+ if (1 == ipne->ipne_watch.ipw_api_version)
+ {
+ vl_api_ip_neighbor_event_t *mp;
+
+ mp = vl_msg_api_alloc (sizeof (*mp));
+ clib_memset (mp, 0, sizeof (*mp));
+ mp->_vl_msg_id =
+ ntohs (VL_API_IP_NEIGHBOR_EVENT + REPLY_MSG_ID_BASE);
+ mp->client_index = ipne->ipne_watch.ipw_client;
+ mp->pid = ipne->ipne_watch.ipw_pid;
- ip_neighbor_encode (&mp->neighbor, ipn);
+ ip_neighbor_encode (&mp->neighbor, ipn);
- vl_api_send_msg (reg, (u8 *) mp);
+ vl_api_send_msg (reg, (u8 *) mp);
+ }
+ else if (2 == ipne->ipne_watch.ipw_api_version)
+ {
+ vl_api_ip_neighbor_event_v2_t *mp;
+
+ mp = vl_msg_api_alloc (sizeof (*mp));
+ clib_memset (mp, 0, sizeof (*mp));
+ mp->_vl_msg_id =
+ ntohs (VL_API_IP_NEIGHBOR_EVENT_V2 + REPLY_MSG_ID_BASE);
+ mp->client_index = ipne->ipne_watch.ipw_client;
+ mp->pid = ipne->ipne_watch.ipw_pid;
+ mp->flags = clib_host_to_net_u32 (ipne->ipne_flags);
+
+ ip_neighbor_encode (&mp->neighbor, ipn);
+
+ vl_api_send_msg (reg, (u8 *) mp);
+ }
}
else
{
@@ -99,12 +120,14 @@ ip_neighbor_handle_event (const ip_neighbor_event_t * ipne)
*/
if (vlib_time_now (vlib_get_main ()) > last_time + 10.0)
{
- clib_warning ("ip6 nd event for %U to pid %d: queue stuffed!",
+ clib_warning ("neighbor event for %U to pid %d: queue stuffed!",
format_ip_address, &ipn->ipn_key->ipnk_ip,
ipne->ipne_watch.ipw_pid);
last_time = vlib_time_now (vlib_get_main ());
}
}
+
+ ip_neighbor_free (ipn);
}
typedef struct ip_neighbor_dump_ctx_t_
@@ -234,6 +257,7 @@ vl_api_want_ip_neighbor_events_t_handler (vl_api_want_ip_neighbor_events_t *
ip_neighbor_watcher_t watch = {
.ipw_client = mp->client_index,
.ipw_pid = mp->pid,
+ .ipw_api_version = 1,
};
if (mp->enable)
@@ -246,6 +270,33 @@ vl_api_want_ip_neighbor_events_t_handler (vl_api_want_ip_neighbor_events_t *
}
static void
+ vl_api_want_ip_neighbor_events_v2_t_handler
+ (vl_api_want_ip_neighbor_events_v2_t * mp)
+{
+ vl_api_want_ip_neighbor_events_reply_t *rmp;
+ ip_address_t ip;
+ int rv = 0;
+
+ if (mp->sw_if_index != ~0)
+ VALIDATE_SW_IF_INDEX (mp);
+ ip_address_decode2 (&mp->ip, &ip);
+
+ ip_neighbor_watcher_t watch = {
+ .ipw_client = mp->client_index,
+ .ipw_pid = mp->pid,
+ .ipw_api_version = 2,
+ };
+
+ if (mp->enable)
+ ip_neighbor_watch (&ip, ntohl (mp->sw_if_index), &watch);
+ else
+ ip_neighbor_unwatch (&ip, ntohl (mp->sw_if_index), &watch);
+
+ BAD_SW_IF_INDEX_LABEL;
+ REPLY_MACRO (VL_API_WANT_IP_NEIGHBOR_EVENTS_V2_REPLY);
+}
+
+static void
vl_api_ip_neighbor_config_t_handler (vl_api_ip_neighbor_config_t * mp)
{
vl_api_ip_neighbor_config_reply_t *rmp;