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-rw-r--r--src/plugins/nat/nat44-ei/nat44_ei_ha.c13
-rw-r--r--src/plugins/nat/nat44-ei/nat44_ei_in2out.c7
-rw-r--r--src/plugins/nat/nat44-ei/nat44_ei_out2in.c7
3 files changed, 15 insertions, 12 deletions
diff --git a/src/plugins/nat/nat44-ei/nat44_ei_ha.c b/src/plugins/nat/nat44-ei/nat44_ei_ha.c
index 344d104fe65..d94d07bdbfa 100644
--- a/src/plugins/nat/nat44-ei/nat44_ei_ha.c
+++ b/src/plugins/nat/nat44-ei/nat44_ei_ha.c
@@ -254,26 +254,19 @@ nat44_ei_ha_sadd (ip4_address_t *in_addr, u16 in_port, ip4_address_t *out_addr,
static_always_inline void
nat44_ei_ha_sdel (ip4_address_t *out_addr, u16 out_port,
ip4_address_t *eh_addr, u16 eh_port, u8 proto, u32 fib_index,
- u32 ti)
+ u32 thread_index)
{
nat44_ei_main_t *nm = &nat44_ei_main;
clib_bihash_kv_8_8_t kv, value;
- u32 thread_index;
nat44_ei_session_t *s;
nat44_ei_main_per_thread_data_t *tnm;
- if (nm->num_workers > 1)
- thread_index = nm->first_worker_index +
- (nm->workers[(clib_net_to_host_u16 (out_port) - 1024) /
- nm->port_per_thread]);
- else
- thread_index = nm->num_workers;
- tnm = vec_elt_at_index (nm->per_thread_data, thread_index);
-
init_nat_k (&kv, *out_addr, out_port, fib_index, proto);
if (clib_bihash_search_8_8 (&nm->out2in, &kv, &value))
return;
+ ASSERT (thread_index == nat_value_get_thread_index (&value));
+ tnm = vec_elt_at_index (nm->per_thread_data, thread_index);
s = pool_elt_at_index (tnm->sessions, nat_value_get_session_index (&value));
nat44_ei_free_session_data_v2 (nm, s, thread_index, 1);
nat44_ei_delete_session (nm, s, thread_index);
diff --git a/src/plugins/nat/nat44-ei/nat44_ei_in2out.c b/src/plugins/nat/nat44-ei/nat44_ei_in2out.c
index d1a962f5222..42923aa0f77 100644
--- a/src/plugins/nat/nat44-ei/nat44_ei_in2out.c
+++ b/src/plugins/nat/nat44-ei/nat44_ei_in2out.c
@@ -257,7 +257,12 @@ nat44_i2o_is_idle_session_cb (clib_bihash_kv_8_8_t * kv, void *arg)
vec_elt_at_index (nm->per_thread_data, ctx->thread_index);
clib_bihash_kv_8_8_t s_kv;
- s = pool_elt_at_index (tnm->sessions, kv->value);
+ if (ctx->thread_index != nat_value_get_thread_index (kv))
+ {
+ return 0;
+ }
+
+ s = pool_elt_at_index (tnm->sessions, nat_value_get_session_index (kv));
sess_timeout_time = s->last_heard + (f64) nat_session_get_timeout (
&nm->timeouts, s->nat_proto, s->state);
if (ctx->now >= sess_timeout_time)
diff --git a/src/plugins/nat/nat44-ei/nat44_ei_out2in.c b/src/plugins/nat/nat44-ei/nat44_ei_out2in.c
index 1d5ebd33cd5..1f04ba056b5 100644
--- a/src/plugins/nat/nat44-ei/nat44_ei_out2in.c
+++ b/src/plugins/nat/nat44-ei/nat44_ei_out2in.c
@@ -110,7 +110,12 @@ nat44_o2i_is_idle_session_cb (clib_bihash_kv_8_8_t * kv, void *arg)
vec_elt_at_index (nm->per_thread_data, ctx->thread_index);
clib_bihash_kv_8_8_t s_kv;
- s = pool_elt_at_index (tnm->sessions, kv->value);
+ if (ctx->thread_index != nat_value_get_thread_index (kv))
+ {
+ return 0;
+ }
+
+ s = pool_elt_at_index (tnm->sessions, nat_value_get_session_index (kv));
sess_timeout_time = s->last_heard + (f64) nat_session_get_timeout (
&nm->timeouts, s->nat_proto, s->state);
if (ctx->now >= sess_timeout_time)