#include <vnet/lisp-cp/lisp_msg_serdes.h>
#include <vnet/lisp-gpe/lisp_gpe_fwd_entry.h>
#include <vnet/lisp-gpe/lisp_gpe_tenant.h>
+#include <vnet/lisp-gpe/lisp_gpe_tunnel.h>
#include <vnet/fib/fib_entry.h>
#include <vnet/fib/fib_table.h>
u8 smr_invoked;
} map_request_args_t;
-typedef struct
-{
- u64 nonce;
- u8 is_rloc_probe;
- mapping_t *mappings;
-} map_records_arg_t;
-
u8
vnet_lisp_get_map_request_mode (void)
{
if (fe->is_src_dst)
gid_address_copy (&a->lcl_eid, &fe->leid);
+ vnet_lisp_gpe_del_fwd_counters (a, feip[0]);
vnet_lisp_gpe_add_del_fwd_entry (a, &sw_if_index);
/* delete entry in fwd table */
gid_address_copy (&a->rmt_eid, rmt_eid);
a->vni = gid_address_vni (&a->rmt_eid);
+ a->is_src_dst = is_src_dst;
/* get vrf or bd_index associated to vni */
type = gid_address_type (&a->rmt_eid);
a->action = rmt_map->action;
}
- vnet_lisp_gpe_add_del_fwd_entry (a, &sw_if_index);
+ rv = vnet_lisp_gpe_add_del_fwd_entry (a, &sw_if_index);
+ if (rv)
+ {
+ if (a->locator_pairs)
+ vec_free (a->locator_pairs);
+ return;
+ }
- /* add tunnel to fwd entry table XXX check return value from DP insertion */
+ /* add tunnel to fwd entry table */
pool_get (lcm->fwd_entry_pool, fe);
+ vnet_lisp_gpe_add_fwd_counters (a, fe - lcm->fwd_entry_pool);
+
fe->locator_pairs = a->locator_pairs;
gid_address_copy (&fe->reid, &a->rmt_eid);
"mapping!", vni, dp_id);
return -1;
}
- hash_unset (dp_table_by_vni[0], vni);
- hash_unset (vni_by_dp_table[0], dp_id);
-
/* remove dp iface */
dp_add_del_iface (lcm, vni, is_l2, 0);
+
+ hash_unset (dp_table_by_vni[0], vni);
+ hash_unset (vni_by_dp_table[0], dp_id);
}
return 0;
if (a->is_add)
{
- /* TODO 1) check if src/dst 2) once we have src/dst working, use it in
- * delete*/
-
/* check if source eid has an associated mapping. If pitr mode is on,
* just use the pitr's mapping */
local_mi = lcm->lisp_pitr ? lcm->pitr_map_index :
if (is_add)
{
/* Create dummy petr locator-set */
+ memset (&loc, 0, sizeof (loc));
gid_address_from_ip (&loc.address, ip);
loc.priority = 1;
loc.state = loc.weight = 1;
return 0;
}
+static void
+update_adjacencies_by_map_index (lisp_cp_main_t * lcm, u8 is_local,
+ u32 mapping_index, u8 remove_only)
+{
+ fwd_entry_t *fwd;
+ mapping_t *map;
+ vnet_lisp_add_del_adjacency_args_t _a, *a = &_a;
+
+ map = pool_elt_at_index (lcm->mapping_pool, mapping_index);
+
+ /* *INDENT-OFF* */
+ pool_foreach(fwd, lcm->fwd_entry_pool,
+ ({
+ if ((is_local && 0 == gid_address_cmp (&map->eid, &fwd->leid)) ||
+ (!is_local && 0 == gid_address_cmp (&map->eid, &fwd->reid)))
+ {
+ a->is_add = 0;
+ gid_address_copy (&a->leid, &fwd->leid);
+ gid_address_copy (&a->reid, &fwd->reid);
+
+ vnet_lisp_add_del_adjacency (a);
+
+ if (!remove_only)
+ {
+ a->is_add = 1;
+ vnet_lisp_add_del_adjacency (a);
+ }
+ }
+ }));
+ /* *INDENT-ON* */
+}
+
+static void
+update_fwd_entries_by_locator_set (lisp_cp_main_t * lcm, u8 is_local,
+ u32 ls_index, u8 remove_only)
+{
+ u32 i, *map_indexp;
+ u32 **eid_indexes;
+
+ if (vec_len (lcm->locator_set_to_eids) <= ls_index)
+ return;
+
+ eid_indexes = vec_elt_at_index (lcm->locator_set_to_eids, ls_index);
+
+ for (i = 0; i < vec_len (eid_indexes[0]); i++)
+ {
+ map_indexp = vec_elt_at_index (eid_indexes[0], i);
+ update_adjacencies_by_map_index (lcm, is_local, map_indexp[0],
+ remove_only);
+ }
+}
+
static inline void
remove_locator_from_locator_set (locator_set_t * ls, u32 * locit,
u32 ls_index, u32 loc_id)
else
{
ls_index = p[0];
+ u8 removed;
- itloc = a->locators;
- loc_id = 0;
- vec_foreach (locit, ls->locator_indices)
+ vec_foreach (itloc, a->locators)
{
- loc = pool_elt_at_index (lcm->locator_pool, locit[0]);
+ removed = 0;
+ loc_id = 0;
+ vec_foreach (locit, ls->locator_indices)
+ {
+ loc = pool_elt_at_index (lcm->locator_pool, locit[0]);
- if (loc->local && loc->sw_if_index == itloc->sw_if_index)
- {
- remove_locator_from_locator_set (ls, locit, ls_index, loc_id);
- }
- if (0 == loc->local &&
- !gid_address_cmp (&loc->address, &itloc->address))
- {
- remove_locator_from_locator_set (ls, locit, ls_index, loc_id);
- }
+ if (loc->local && loc->sw_if_index == itloc->sw_if_index)
+ {
+ removed = 1;
+ remove_locator_from_locator_set (ls, locit, ls_index, loc_id);
+ }
+ if (0 == loc->local &&
+ !gid_address_cmp (&loc->address, &itloc->address))
+ {
+ removed = 1;
+ remove_locator_from_locator_set (ls, locit, ls_index, loc_id);
+ }
- loc_id++;
+ if (removed)
+ {
+ /* update fwd entries using this locator in DP */
+ update_fwd_entries_by_locator_set (lcm, loc->local, ls_index,
+ vec_len (ls->locator_indices)
+ == 0);
+ }
+
+ loc_id++;
+ }
}
}
return vni;
}
-always_inline void
+void
get_src_and_dst_eids_from_buffer (lisp_cp_main_t * lcm, vlib_buffer_t * b,
- gid_address_t * src, gid_address_t * dst)
+ gid_address_t * src, gid_address_t * dst,
+ u16 type)
{
u32 vni = 0;
- u16 type;
memset (src, 0, sizeof (*src));
memset (dst, 0, sizeof (*dst));
- type = vnet_buffer (b)->lisp.overlay_afi;
if (LISP_AFI_IP == type || LISP_AFI_IP6 == type)
{
b0 = vlib_get_buffer (vm, pi0);
b0->error = node->errors[LISP_CP_LOOKUP_ERROR_DROP];
- vnet_buffer (b0)->lisp.overlay_afi = overlay;
/* src/dst eid pair */
- get_src_and_dst_eids_from_buffer (lcm, b0, &src, &dst);
+ get_src_and_dst_eids_from_buffer (lcm, b0, &src, &dst, overlay);
/* if we have remote mapping for destination already in map-chache
add forwarding tunnel directly. If not send a map-request */
vec_free (itr_rlocs);
}
-static map_records_arg_t *
+map_records_arg_t *
parse_map_reply (vlib_buffer_t * b)
{
locator_t probed;
mrep_hdr = vlib_buffer_get_current (b);
a->nonce = MREP_NONCE (mrep_hdr);
a->is_rloc_probe = MREP_RLOC_PROBE (mrep_hdr);
+ if (!vlib_buffer_has_space (b, sizeof (*mrep_hdr)))
+ {
+ clib_mem_free (a);
+ return 0;
+ }
vlib_buffer_pull (b, sizeof (*mrep_hdr));
for (i = 0; i < MREP_REC_COUNT (mrep_hdr); i++)
return 0;
}
+static int
+lisp_stats_api_fill (lisp_cp_main_t * lcm, lisp_gpe_main_t * lgm,
+ lisp_api_stats_t * stat, lisp_stats_key_t * key,
+ u32 stats_index)
+{
+ vlib_counter_t v;
+ vlib_combined_counter_main_t *cm = &lgm->counters;
+ lisp_gpe_fwd_entry_key_t fwd_key;
+ const lisp_gpe_tunnel_t *lgt;
+ fwd_entry_t *fe;
+
+ memset (stat, 0, sizeof (*stat));
+ memset (&fwd_key, 0, sizeof (fwd_key));
+
+ fe = pool_elt_at_index (lcm->fwd_entry_pool, key->fwd_entry_index);
+ ASSERT (fe != 0);
+
+ gid_to_dp_address (&fe->reid, &stat->deid);
+ gid_to_dp_address (&fe->leid, &stat->seid);
+ stat->vni = gid_address_vni (&fe->reid);
+
+ lgt = lisp_gpe_tunnel_get (key->tunnel_index);
+ stat->loc_rloc = lgt->key->lcl;
+ stat->rmt_rloc = lgt->key->rmt;
+
+ vlib_get_combined_counter (cm, stats_index, &v);
+ stat->counters = v;
+ return 1;
+}
+
+lisp_api_stats_t *
+vnet_lisp_get_stats (void)
+{
+ lisp_gpe_main_t *lgm = vnet_lisp_gpe_get_main ();
+ lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
+ lisp_api_stats_t *stats = 0, stat;
+ lisp_stats_key_t *key;
+ u32 index;
+
+ /* *INDENT-OFF* */
+ hash_foreach_mem (key, index, lgm->lisp_stats_index_by_key,
+ {
+ if (lisp_stats_api_fill (lcm, lgm, &stat, key, index))
+ vec_add1 (stats, stat);
+ });
+ /* *INDENT-ON* */
+
+ return stats;
+}
+
static void *
send_map_request_thread_fn (void *arg)
{
if (vnet_lisp_enable_disable_status () == 0)
return VNET_API_ERROR_LISP_DISABLED;
- lcm->stats_enabled = enable;
+ if (enable)
+ lcm->flags |= LISP_FLAG_STATS_ENABLED;
+ else
+ lcm->flags &= ~LISP_FLAG_STATS_ENABLED;
+
return 0;
}
if (vnet_lisp_enable_disable_status () == 0)
return VNET_API_ERROR_LISP_DISABLED;
- return lcm->stats_enabled;
+ return lcm->flags & LISP_FLAG_STATS_ENABLED;
}
/* *INDENT-OFF* */
Code Review / vpp.git / blobdiff