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authorNeale Ranns <nranns@cisco.com>2017-09-10 04:39:11 -0700
committerDamjan Marion <dmarion.lists@gmail.com>2017-09-11 10:14:36 +0000
commit1500254bee11355bbd69cc1dd9705be4f002f2bd (patch)
treec403642105f399baccb3a727020232b5732fe8f7 /src/plugins/nat
parenta7191840beeb2c3a0f2598707ed1051a9f23c45f (diff)
FIB table add/delete API
part 2; - this adds the code to create an IP and MPLS table via the API. - but the enforcement that the table must be created before it is used is still missing, this is so that CSIT can pass. Change-Id: Id124d884ade6cb7da947225200e3bb193454c555 Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'src/plugins/nat')
-rw-r--r--src/plugins/nat/nat.c17
-rw-r--r--src/plugins/nat/nat64.c13
2 files changed, 19 insertions, 11 deletions
diff --git a/src/plugins/nat/nat.c b/src/plugins/nat/nat.c
index aa7ef10ad0e..8aecac6d3ff 100644
--- a/src/plugins/nat/nat.c
+++ b/src/plugins/nat/nat.c
@@ -167,7 +167,8 @@ void snat_add_address (snat_main_t *sm, ip4_address_t *addr, u32 vrf_id)
ap->addr = *addr;
if (vrf_id != ~0)
ap->fib_index =
- fib_table_find_or_create_and_lock (FIB_PROTOCOL_IP4, vrf_id);
+ fib_table_find_or_create_and_lock (FIB_PROTOCOL_IP4, vrf_id,
+ FIB_SOURCE_PLUGIN_HI);
else
ap->fib_index = ~0;
#define _(N, i, n, s) \
@@ -625,7 +626,8 @@ int nat44_add_del_lb_static_mapping (ip4_address_t e_addr, u16 e_port,
return VNET_API_ERROR_INVALID_VALUE;
fib_index = fib_table_find_or_create_and_lock (FIB_PROTOCOL_IP4,
- vrf_id);
+ vrf_id,
+ FIB_SOURCE_PLUGIN_HI);
/* Find external address in allocated addresses and reserve port for
address and port pair mapping when dynamic translations enabled */
@@ -754,7 +756,7 @@ int nat44_add_del_lb_static_mapping (ip4_address_t e_addr, u16 e_port,
if (!m)
return VNET_API_ERROR_NO_SUCH_ENTRY;
- fib_table_unlock (m->fib_index, FIB_PROTOCOL_IP4);
+ fib_table_unlock (m->fib_index, FIB_PROTOCOL_IP4, FIB_SOURCE_PLUGIN_HI);
/* Free external address port */
if (!sm->static_mapping_only)
@@ -874,7 +876,8 @@ int snat_del_address (snat_main_t *sm, ip4_address_t addr, u8 delete_sm)
}
if (a->fib_index != ~0)
- fib_table_unlock(a->fib_index, FIB_PROTOCOL_IP4);
+ fib_table_unlock(a->fib_index, FIB_PROTOCOL_IP4,
+ FIB_SOURCE_PLUGIN_HI);
/* Delete sessions using address */
if (a->busy_tcp_ports || a->busy_udp_ports || a->busy_icmp_ports)
@@ -2151,10 +2154,12 @@ snat_config (vlib_main_t * vm, unformat_input_t * input)
sm->max_translations_per_user = max_translations_per_user;
sm->outside_vrf_id = outside_vrf_id;
sm->outside_fib_index = fib_table_find_or_create_and_lock (FIB_PROTOCOL_IP4,
- outside_vrf_id);
+ outside_vrf_id,
+ FIB_SOURCE_PLUGIN_HI);
sm->inside_vrf_id = inside_vrf_id;
sm->inside_fib_index = fib_table_find_or_create_and_lock (FIB_PROTOCOL_IP4,
- inside_vrf_id);
+ inside_vrf_id,
+ FIB_SOURCE_PLUGIN_HI);
sm->static_mapping_only = static_mapping_only;
sm->static_mapping_connection_tracking = static_mapping_connection_tracking;
diff --git a/src/plugins/nat/nat64.c b/src/plugins/nat/nat64.c
index b04901fade4..bfcfa9b3620 100644
--- a/src/plugins/nat/nat64.c
+++ b/src/plugins/nat/nat64.c
@@ -107,7 +107,8 @@ nat64_add_del_pool_addr (ip4_address_t * addr, u32 vrf_id, u8 is_add)
a->fib_index = 0;
if (vrf_id != ~0)
a->fib_index =
- fib_table_find_or_create_and_lock (FIB_PROTOCOL_IP6, vrf_id);
+ fib_table_find_or_create_and_lock (FIB_PROTOCOL_IP6, vrf_id,
+ FIB_SOURCE_PLUGIN_HI);
#define _(N, i, n, s) \
clib_bitmap_alloc (a->busy_##n##_port_bitmap, 65535);
foreach_snat_protocol
@@ -119,7 +120,8 @@ nat64_add_del_pool_addr (ip4_address_t * addr, u32 vrf_id, u8 is_add)
return VNET_API_ERROR_NO_SUCH_ENTRY;
if (a->fib_index)
- fib_table_unlock (a->fib_index, FIB_PROTOCOL_IP6);
+ fib_table_unlock (a->fib_index, FIB_PROTOCOL_IP6,
+ FIB_SOURCE_PLUGIN_HI);
#define _(N, id, n, s) \
clib_bitmap_free (a->busy_##n##_port_bitmap);
@@ -353,8 +355,8 @@ nat64_add_del_static_bib_entry (ip6_address_t * in_addr,
{
nat64_main_t *nm = &nat64_main;
nat64_db_bib_entry_t *bibe;
- u32 fib_index =
- fib_table_find_or_create_and_lock (FIB_PROTOCOL_IP6, vrf_id);
+ u32 fib_index = fib_table_find_or_create_and_lock (FIB_PROTOCOL_IP6, vrf_id,
+ FIB_SOURCE_PLUGIN_HI);
snat_protocol_t p = ip_proto_to_snat_proto (proto);
ip46_address_t addr;
int i;
@@ -644,7 +646,8 @@ nat64_add_del_prefix (ip6_address_t * prefix, u8 plen, u32 vrf_id, u8 is_add)
{
vec_add2 (nm->pref64, p, 1);
p->fib_index =
- fib_table_find_or_create_and_lock (FIB_PROTOCOL_IP6, vrf_id);
+ fib_table_find_or_create_and_lock (FIB_PROTOCOL_IP6, vrf_id,
+ FIB_SOURCE_PLUGIN_HI);
p->vrf_id = vrf_id;
}