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authorJuraj Sloboda <jsloboda@cisco.com>2018-04-10 13:51:54 +0200
committerDamjan Marion <dmarion.lists@gmail.com>2018-04-19 10:35:13 +0000
commit1e5c07d379a092f4829e7081aa962d013b31fdfc (patch)
tree1b1a3c386663b3356773cf374b55a64f14d43709 /src/plugins/nat/in2out.c
parentb14826e459302556febb391456ea90644278645a (diff)
Add special Twice-NAT feature (VPP-1221)
When enabled then Twice-NAT is applied only when source IP equals destination IP after DNAT Change-Id: I58a9d1d222b2a10c83eafffb2107f32c1b4aa3a8 Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
Diffstat (limited to 'src/plugins/nat/in2out.c')
-rwxr-xr-xsrc/plugins/nat/in2out.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/plugins/nat/in2out.c b/src/plugins/nat/in2out.c
index 7d9d6c3e6c1..786b6c6887b 100755
--- a/src/plugins/nat/in2out.c
+++ b/src/plugins/nat/in2out.c
@@ -1273,6 +1273,7 @@ create_ses:
s->ext_host_addr.as_u32 = ip->dst_address.as_u32;
s->flags |= SNAT_SESSION_FLAG_UNKNOWN_PROTO;
+ s->flags |= SNAT_SESSION_FLAG_ENDPOINT_DEPENDENT;
s->outside_address_index = address_index;
s->out2in.addr.as_u32 = new_addr;
s->out2in.fib_index = sm->outside_fib_index;
@@ -1402,6 +1403,7 @@ snat_in2out_lb (snat_main_t *sm,
s->flags |= SNAT_SESSION_FLAG_STATIC_MAPPING;
if (lb)
s->flags |= SNAT_SESSION_FLAG_LOAD_BALANCING;
+ s->flags |= SNAT_SESSION_FLAG_ENDPOINT_DEPENDENT;
s->outside_address_index = ~0;
s->in2out = l_key;
s->out2in = e_key;