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authorJohn Lo <loj@cisco.com>2018-01-04 16:39:42 -0500
committerDave Barach <openvpp@barachs.net>2018-01-05 16:50:02 +0000
commite6bfeab1c352ae73a19361c038e2a06a58c035db (patch)
tree73cbf094b56164047e993d9641cbf81ee4eaeae2 /src/vnet/vxlan
parentcba6936c45bc3265ae695e8266bdefc65e7a5116 (diff)
Unify and cleanup usage of hash_set/unset_mem by various tunnels
Move the functions hash_set_key_copy() and hash_unset_key_free() which are dupilicated in various tunnel support code modules to hash.h as hash_set_mem_alloc() and hash_unset_mem_free() to be used by all. Change-Id: I40723cabe29072ab7feb1804c221f28606d8e4fe Signed-off-by: John Lo <loj@cisco.com>
Diffstat (limited to 'src/vnet/vxlan')
-rw-r--r--src/vnet/vxlan/vxlan.c30
1 files changed, 7 insertions, 23 deletions
diff --git a/src/vnet/vxlan/vxlan.c b/src/vnet/vxlan/vxlan.c
index a6e799f7649..5926062b8c6 100644
--- a/src/vnet/vxlan/vxlan.c
+++ b/src/vnet/vxlan/vxlan.c
@@ -263,23 +263,6 @@ vxlan_decap_next_is_valid (vxlan_main_t * vxm, u32 is_ip6, u32 decap_next_index)
return decap_next_index < r->n_next_nodes;
}
-static void
-hash_set_key_copy (uword ** h, void * key, uword v) {
- size_t ksz = hash_header(*h)->user;
- void * copy = clib_mem_alloc (ksz);
- clib_memcpy (copy, key, ksz);
- hash_set_mem (*h, copy, v);
-}
-
-static void
-hash_unset_key_free (uword ** h, void * key) {
- hash_pair_t * hp = hash_get_pair_mem (*h, key);
- ASSERT (hp);
- key = uword_to_pointer (hp->key, void *);
- hash_unset_mem (*h, key);
- clib_mem_free (key);
-}
-
static uword
vtep_addr_ref(ip46_address_t *ip)
{
@@ -290,7 +273,7 @@ vtep_addr_ref(ip46_address_t *ip)
return ++(*vtep);
ip46_address_is_ip4(ip) ?
hash_set (vxlan_main.vtep4, ip->ip4.as_u32, 1) :
- hash_set_key_copy (&vxlan_main.vtep6, &ip->ip6, 1);
+ hash_set_mem_alloc (&vxlan_main.vtep6, &ip->ip6, 1);
return 1;
}
@@ -305,7 +288,7 @@ vtep_addr_unref(ip46_address_t *ip)
return *vtep;
ip46_address_is_ip4(ip) ?
hash_unset (vxlan_main.vtep4, ip->ip4.as_u32) :
- hash_unset_key_free (&vxlan_main.vtep6, &ip->ip6);
+ hash_unset_mem_free (&vxlan_main.vtep6, &ip->ip6);
return 0;
}
@@ -336,7 +319,7 @@ mcast_shared_add(ip46_address_t *dst,
.mfib_entry_index = mfei,
};
- hash_set_key_copy (&vxlan_main.mcast_shared, dst, new_ep.as_u64);
+ hash_set_mem_alloc (&vxlan_main.mcast_shared, dst, new_ep.as_u64);
}
static inline void
@@ -348,7 +331,7 @@ mcast_shared_remove(ip46_address_t *dst)
mfib_table_entry_delete_index(ep.mfib_entry_index,
MFIB_SOURCE_VXLAN);
- hash_unset_key_free (&vxlan_main.mcast_shared, dst);
+ hash_unset_mem_free (&vxlan_main.mcast_shared, dst);
}
static inline fib_protocol_t
@@ -415,7 +398,8 @@ int vnet_vxlan_add_del_tunnel
/* copy the key */
if (is_ip6)
- hash_set_key_copy (&vxm->vxlan6_tunnel_by_key, &key6, t - vxm->tunnels);
+ hash_set_mem_alloc (&vxm->vxlan6_tunnel_by_key, &key6,
+ t - vxm->tunnels);
else
hash_set (vxm->vxlan4_tunnel_by_key, key4.as_u64, t - vxm->tunnels);
@@ -588,7 +572,7 @@ int vnet_vxlan_add_del_tunnel
if (!is_ip6)
hash_unset (vxm->vxlan4_tunnel_by_key, key4.as_u64);
else
- hash_unset_key_free (&vxm->vxlan6_tunnel_by_key, &key6);
+ hash_unset_mem_free (&vxm->vxlan6_tunnel_by_key, &key6);
if (!ip46_address_is_multicast(&t->dst))
{