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authorMatus Fabian <matfabia@cisco.com>2018-04-11 00:36:57 -0700
committerOle Trøan <otroan@employees.org>2018-04-11 12:52:31 +0000
commit13c08184c3fb77a54e8d7e46cb45f091cc71fcc3 (patch)
treefc1992b7b29142fc9ac8f63060a6a52761accab8 /src/plugins/nat/in2out.c
parenteba3cea3e4d2865b8b5462f656d42204f28d3f19 (diff)
NAT44: fix setting of flag SNAT_SESSION_FLAG_LOAD_BALANCING (VPP-1235)
Change-Id: Ieeafb41d10959700bfd434cd455800af31944150 Signed-off-by: Matus Fabian <matfabia@cisco.com>
Diffstat (limited to 'src/plugins/nat/in2out.c')
-rwxr-xr-xsrc/plugins/nat/in2out.c20
1 files changed, 11 insertions, 9 deletions
diff --git a/src/plugins/nat/in2out.c b/src/plugins/nat/in2out.c
index c23d372f7ed..996c626d46c 100755
--- a/src/plugins/nat/in2out.c
+++ b/src/plugins/nat/in2out.c
@@ -239,7 +239,7 @@ snat_not_translate (snat_main_t * sm, vlib_node_runtime_t *node,
&value0))
{
/* or is static mappings */
- if (!snat_static_mapping_match(sm, key0, &sm0, 1, 0, 0))
+ if (!snat_static_mapping_match(sm, key0, &sm0, 1, 0, 0, 0))
return 0;
}
else
@@ -338,7 +338,7 @@ static u32 slow_path (snat_main_t *sm, vlib_buffer_t *b0,
}
/* First try to match static mapping by local address and port */
- if (snat_static_mapping_match (sm, *key0, &key1, 0, 0, 0))
+ if (snat_static_mapping_match (sm, *key0, &key1, 0, 0, 0, 0))
{
/* Try to create dynamic translation */
if (snat_alloc_outside_address_and_port (sm->addresses, rx_fib_index0,
@@ -703,7 +703,7 @@ u32 icmp_match_in2out_fast(snat_main_t *sm, vlib_node_runtime_t *node,
}
key0.fib_index = rx_fib_index0;
- if (snat_static_mapping_match(sm, key0, &sm0, 0, &is_addr_only, 0))
+ if (snat_static_mapping_match(sm, key0, &sm0, 0, &is_addr_only, 0, 0))
{
if (PREDICT_FALSE(snat_not_translate_fast(sm, node, sw_if_index0, ip0,
IP_PROTOCOL_ICMP, rx_fib_index0)))
@@ -902,7 +902,7 @@ snat_hairpinning (snat_main_t *sm,
kv0.key = key0.as_u64;
/* Check if destination is static mappings */
- if (!snat_static_mapping_match(sm, key0, &sm0, 1, 0, 0))
+ if (!snat_static_mapping_match(sm, key0, &sm0, 1, 0, 0, 0))
{
new_dst_addr0 = sm0.addr.as_u32;
new_dst_port0 = sm0.port;
@@ -1003,7 +1003,7 @@ snat_icmp_hairpinning (snat_main_t *sm,
&value0))
{
/* or static mappings */
- if (!snat_static_mapping_match(sm, key0, &sm0, 1, 0, 0))
+ if (!snat_static_mapping_match(sm, key0, &sm0, 1, 0, 0, 0))
{
new_dst_addr0 = sm0.addr.as_u32;
vnet_buffer(b0)->sw_if_index[VLIB_TX] = sm0.fib_index;
@@ -1333,6 +1333,7 @@ snat_in2out_lb (snat_main_t *sm,
u32 proto = ip_proto_to_snat_proto (ip->protocol);
snat_session_key_t e_key, l_key;
snat_user_t *u;
+ u8 lb;
old_addr = ip->src_address.as_u32;
@@ -1364,7 +1365,7 @@ snat_in2out_lb (snat_main_t *sm,
l_key.port = udp->src_port;
l_key.protocol = proto;
l_key.fib_index = rx_fib_index;
- if (snat_static_mapping_match(sm, l_key, &e_key, 0, 0, 0))
+ if (snat_static_mapping_match(sm, l_key, &e_key, 0, 0, 0, &lb))
return 0;
u = nat_user_get_or_create (sm, &ip->src_address, rx_fib_index,
@@ -1384,7 +1385,8 @@ snat_in2out_lb (snat_main_t *sm,
s->ext_host_addr.as_u32 = ip->dst_address.as_u32;
s->flags |= SNAT_SESSION_FLAG_STATIC_MAPPING;
- s->flags |= SNAT_SESSION_FLAG_LOAD_BALANCING;
+ if (lb)
+ s->flags |= SNAT_SESSION_FLAG_LOAD_BALANCING;
s->outside_address_index = ~0;
s->in2out = l_key;
s->out2in = e_key;
@@ -2420,7 +2422,7 @@ nat44_reass_hairpinning (snat_main_t *sm,
udp0 = ip4_next_header (ip0);
/* Check if destination is static mappings */
- if (!snat_static_mapping_match(sm, key0, &sm0, 1, 0, 0))
+ if (!snat_static_mapping_match(sm, key0, &sm0, 1, 0, 0, 0))
{
new_dst_addr0 = sm0.addr.as_u32;
new_dst_port0 = sm0.port;
@@ -4029,7 +4031,7 @@ snat_in2out_fast_static_map_fn (vlib_main_t * vm,
key0.port = udp0->src_port;
key0.fib_index = rx_fib_index0;
- if (snat_static_mapping_match(sm, key0, &sm0, 0, 0, 0))
+ if (snat_static_mapping_match(sm, key0, &sm0, 0, 0, 0, 0))
{
b0->error = node->errors[SNAT_IN2OUT_ERROR_NO_TRANSLATION];
next0= SNAT_IN2OUT_NEXT_DROP;