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-rw-r--r--src/plugins/nat/nat44-ed/nat44_ed.h1
-rw-r--r--src/plugins/nat/nat44-ed/nat44_ed_in2out.c2
-rw-r--r--src/plugins/nat/nat44-ed/nat44_ed_inlines.h6
-rw-r--r--src/plugins/nat/nat44-ed/nat44_ed_out2in.c2
4 files changed, 11 insertions, 0 deletions
diff --git a/src/plugins/nat/nat44-ed/nat44_ed.h b/src/plugins/nat/nat44-ed/nat44_ed.h
index 1668d0295d5..91b3645254e 100644
--- a/src/plugins/nat/nat44-ed/nat44_ed.h
+++ b/src/plugins/nat/nat44-ed/nat44_ed.h
@@ -344,6 +344,7 @@ typedef CLIB_PACKED(struct
/* per vrf sessions index */
u32 per_vrf_sessions_index;
+ u32 thread_index;
}) snat_session_t;
typedef struct
diff --git a/src/plugins/nat/nat44-ed/nat44_ed_in2out.c b/src/plugins/nat/nat44-ed/nat44_ed_in2out.c
index fe5fbac71a7..85cda76db39 100644
--- a/src/plugins/nat/nat44-ed/nat44_ed_in2out.c
+++ b/src/plugins/nat/nat44-ed/nat44_ed_in2out.c
@@ -1122,6 +1122,8 @@ nat44_ed_in2out_fast_path_node_fn_inline (vlib_main_t *vm,
skip_lookup:
+ ASSERT (thread_index == s0->thread_index);
+
if (PREDICT_FALSE (per_vrf_sessions_is_expired (s0, thread_index)))
{
// session is closed, go slow path
diff --git a/src/plugins/nat/nat44-ed/nat44_ed_inlines.h b/src/plugins/nat/nat44-ed/nat44_ed_inlines.h
index d1cd85e2418..b2b578a5a8b 100644
--- a/src/plugins/nat/nat44-ed/nat44_ed_inlines.h
+++ b/src/plugins/nat/nat44-ed/nat44_ed_inlines.h
@@ -329,6 +329,8 @@ nat_ed_ses_i2o_flow_hash_add_del (snat_main_t *sm, u32 thread_idx,
nat_6t_flow_to_ed_kv (&kv, &s->i2o, thread_idx, s - tsm->sessions);
nat_6t_l3_l4_csum_calc (&s->i2o);
}
+
+ ASSERT (thread_idx == s->thread_index);
return clib_bihash_add_del_16_8 (&sm->flow_hash, &kv, is_add);
}
@@ -348,6 +350,7 @@ nat_ed_ses_o2i_flow_hash_add_del (snat_main_t *sm, u32 thread_idx,
nat_6t_flow_to_ed_kv (&kv, &s->o2i, thread_idx, s - tsm->sessions);
nat_6t_l3_l4_csum_calc (&s->o2i);
}
+ ASSERT (thread_idx == s->thread_index);
return clib_bihash_add_del_16_8 (&sm->flow_hash, &kv, is_add);
}
@@ -441,6 +444,9 @@ nat_ed_session_alloc (snat_main_t *sm, u32 thread_index, f64 now, u8 proto)
s->ha_last_refreshed = now;
vlib_set_simple_counter (&sm->total_sessions, thread_index, 0,
pool_elts (tsm->sessions));
+#if CLIB_ASSERT_ENABLE
+ s->thread_index = thread_index;
+#endif
return s;
}
diff --git a/src/plugins/nat/nat44-ed/nat44_ed_out2in.c b/src/plugins/nat/nat44-ed/nat44_ed_out2in.c
index 45455576994..039d46406d1 100644
--- a/src/plugins/nat/nat44-ed/nat44_ed_out2in.c
+++ b/src/plugins/nat/nat44-ed/nat44_ed_out2in.c
@@ -933,6 +933,8 @@ nat44_ed_out2in_fast_path_node_fn_inline (vlib_main_t * vm,
ed_value_get_session_index (&value0));
skip_lookup:
+ ASSERT (thread_index == s0->thread_index);
+
if (PREDICT_FALSE (per_vrf_sessions_is_expired (s0, thread_index)))
{
// session is closed, go slow path