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authorFilip Tehlar <ftehlar@cisco.com>2017-09-05 15:46:09 +0200
committerFlorin Coras <florin.coras@gmail.com>2017-09-19 16:00:51 +0000
commit058799951d062bbbe4df8df101b4db5bc7797b8f (patch)
treee723fcadfdfbf47d5887503843babe98779dd863 /src/vnet/lisp-cp/one_api.c
parent02e14b526dc6f30c534e483c8e4a77678e27352e (diff)
LISP: support for neighbor discovery
Change-Id: I0f1a051dd3b5786dc7c457bc6fc7ce4fcd0f530c Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
Diffstat (limited to 'src/vnet/lisp-cp/one_api.c')
-rw-r--r--src/vnet/lisp-cp/one_api.c77
1 files changed, 75 insertions, 2 deletions
diff --git a/src/vnet/lisp-cp/one_api.c b/src/vnet/lisp-cp/one_api.c
index 7c8ba63f90e..96b3d2c0843 100644
--- a/src/vnet/lisp-cp/one_api.c
+++ b/src/vnet/lisp-cp/one_api.c
@@ -130,7 +130,9 @@ _(ONE_STATS_FLUSH, one_stats_flush) \
_(ONE_L2_ARP_BD_GET, one_l2_arp_bd_get) \
_(ONE_L2_ARP_ENTRIES_GET, one_l2_arp_entries_get) \
_(ONE_ADD_DEL_L2_ARP_ENTRY, one_add_del_l2_arp_entry) \
-
+_(ONE_ADD_DEL_NDP_ENTRY, one_add_del_ndp_entry) \
+_(ONE_NDP_BD_GET, one_ndp_bd_get) \
+_(ONE_NDP_ENTRIES_GET, one_ndp_entries_get) \
static locator_t *
unformat_one_locs (vl_api_one_remote_locator_t * rmt_locs, u32 rloc_num)
@@ -1563,7 +1565,7 @@ static void
gid_address_arp_bd (arp) = clib_net_to_host_u32 (mp->bd);
/* vpp keeps ip4 addresses in network byte order */
- clib_memcpy (&gid_address_arp_ip4 (arp), &mp->ip4, 4);
+ ip_address_set (&gid_address_arp_ndp_ip (arp), &mp->ip4, IP4);
rv = vnet_lisp_add_del_l2_arp_entry (arp, mp->mac, mp->is_add);
@@ -1571,6 +1573,48 @@ static void
}
static void
+vl_api_one_add_del_ndp_entry_t_handler (vl_api_one_add_del_ndp_entry_t * mp)
+{
+ vl_api_one_add_del_ndp_entry_reply_t *rmp;
+ int rv = 0;
+ gid_address_t _g, *g = &_g;
+ memset (g, 0, sizeof (*g));
+
+ gid_address_type (g) = GID_ADDR_NDP;
+ gid_address_ndp_bd (g) = clib_net_to_host_u32 (mp->bd);
+ ip_address_set (&gid_address_arp_ndp_ip (g), mp->ip6, IP6);
+
+ rv = vnet_lisp_add_del_l2_arp_entry (g, mp->mac, mp->is_add);
+
+ REPLY_MACRO (VL_API_ONE_ADD_DEL_NDP_ENTRY_REPLY);
+}
+
+static void
+vl_api_one_ndp_bd_get_t_handler (vl_api_one_ndp_bd_get_t * mp)
+{
+ vl_api_one_ndp_bd_get_reply_t *rmp;
+ int rv = 0;
+ u32 i = 0;
+ hash_pair_t *p;
+
+ u32 *bds = vnet_lisp_ndp_bds_get ();
+ u32 size = hash_elts (bds) * sizeof (u32);
+
+ /* *INDENT-OFF* */
+ REPLY_MACRO4 (VL_API_ONE_NDP_BD_GET_REPLY, size,
+ {
+ rmp->count = clib_host_to_net_u32 (hash_elts (bds));
+ hash_foreach_pair (p, bds,
+ ({
+ rmp->bridge_domains[i++] = clib_host_to_net_u32 (p->key);
+ }));
+ });
+ /* *INDENT-ON* */
+
+ hash_free (bds);
+}
+
+static void
vl_api_one_l2_arp_bd_get_t_handler (vl_api_one_l2_arp_bd_get_t * mp)
{
vl_api_one_l2_arp_bd_get_reply_t *rmp;
@@ -1653,6 +1697,35 @@ static void
/* *INDENT-ON* */
}
+static void
+vl_api_one_ndp_entries_get_t_handler (vl_api_one_ndp_entries_get_t * mp)
+{
+ vl_api_one_ndp_entries_get_reply_t *rmp = 0;
+ lisp_api_ndp_entry_t *entries = 0, *e;
+ u32 i = 0;
+ int rv = 0;
+
+ u32 bd = clib_net_to_host_u32 (mp->bd);
+
+ entries = vnet_lisp_ndp_entries_get_by_bd (bd);
+ u32 size = vec_len (entries) * sizeof (vl_api_one_ndp_entry_t);
+
+ /* *INDENT-OFF* */
+ REPLY_MACRO4 (VL_API_ONE_NDP_ENTRIES_GET_REPLY, size,
+ {
+ rmp->count = clib_host_to_net_u32 (vec_len (entries));
+ vec_foreach (e, entries)
+ {
+ mac_copy (rmp->entries[i].mac, e->mac);
+ clib_memcpy (rmp->entries[i].ip6, e->ip6, 16);
+ i++;
+ }
+ });
+ /* *INDENT-ON* */
+
+ vec_free (entries);
+}
+
/*
* one_api_hookup
* Add vpe's API message handlers to the table.