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-rw-r--r--src/plugins/nat/nat.c67
1 files changed, 67 insertions, 0 deletions
diff --git a/src/plugins/nat/nat.c b/src/plugins/nat/nat.c
index fa62250cb1c..a0c1de25b6e 100644
--- a/src/plugins/nat/nat.c
+++ b/src/plugins/nat/nat.c
@@ -1797,6 +1797,40 @@ snat_del_address (snat_main_t * sm, ip4_address_t addr, u8 delete_sm,
return 0;
}
+static void
+nat_validate_counters (snat_main_t * sm, u32 sw_if_index)
+{
+#define _(x) \
+ vlib_validate_simple_counter (&sm->counters.fastpath.in2out.x, \
+ sw_if_index); \
+ vlib_zero_simple_counter (&sm->counters.fastpath.in2out.x, sw_if_index); \
+ vlib_validate_simple_counter (&sm->counters.fastpath.out2in.x, \
+ sw_if_index); \
+ vlib_zero_simple_counter (&sm->counters.fastpath.out2in.x, sw_if_index); \
+ vlib_validate_simple_counter (&sm->counters.slowpath.in2out.x, \
+ sw_if_index); \
+ vlib_zero_simple_counter (&sm->counters.slowpath.in2out.x, sw_if_index); \
+ vlib_validate_simple_counter (&sm->counters.slowpath.out2in.x, \
+ sw_if_index); \
+ vlib_zero_simple_counter (&sm->counters.slowpath.out2in.x, sw_if_index); \
+ vlib_validate_simple_counter (&sm->counters.fastpath.in2out_ed.x, \
+ sw_if_index); \
+ vlib_zero_simple_counter (&sm->counters.fastpath.in2out_ed.x, sw_if_index); \
+ vlib_validate_simple_counter (&sm->counters.fastpath.out2in_ed.x, \
+ sw_if_index); \
+ vlib_zero_simple_counter (&sm->counters.fastpath.out2in_ed.x, sw_if_index); \
+ vlib_validate_simple_counter (&sm->counters.slowpath.in2out_ed.x, \
+ sw_if_index); \
+ vlib_zero_simple_counter (&sm->counters.slowpath.in2out_ed.x, sw_if_index); \
+ vlib_validate_simple_counter (&sm->counters.slowpath.out2in_ed.x, \
+ sw_if_index); \
+ vlib_zero_simple_counter (&sm->counters.slowpath.out2in_ed.x, sw_if_index);
+ foreach_nat_counter;
+#undef _
+ vlib_validate_simple_counter (&sm->counters.hairpinning, sw_if_index);
+ vlib_zero_simple_counter (&sm->counters.hairpinning, sw_if_index);
+}
+
int
snat_interface_add_del (u32 sw_if_index, u8 is_inside, int is_del)
{
@@ -2013,6 +2047,8 @@ feature_set:
pool_get (sm->interfaces, i);
i->sw_if_index = sw_if_index;
i->flags = 0;
+ nat_validate_counters (sm, sw_if_index);
+
vnet_feature_enable_disable ("ip4-unicast", feature_name, sw_if_index, 1, 0,
0);
@@ -2234,6 +2270,7 @@ fq:
pool_get (sm->output_feature_interfaces, i);
i->sw_if_index = sw_if_index;
i->flags = 0;
+ nat_validate_counters (sm, sw_if_index);
if (is_inside)
i->flags |= NAT_INTERFACE_FLAG_IS_INSIDE;
else
@@ -2589,6 +2626,36 @@ snat_init (vlib_main_t * vm)
vlib_validate_simple_counter (&sm->user_limit_reached, 0);
vlib_zero_simple_counter (&sm->user_limit_reached, 0);
+#define _(x) \
+ sm->counters.fastpath.in2out.x.name = #x; \
+ sm->counters.fastpath.in2out.x.stat_segment_name = \
+ "/nat44/in2out/fastpath/" #x; \
+ sm->counters.slowpath.in2out.x.name = #x; \
+ sm->counters.slowpath.in2out.x.stat_segment_name = \
+ "/nat44/in2out/slowpath/" #x; \
+ sm->counters.fastpath.out2in.x.name = #x; \
+ sm->counters.fastpath.out2in.x.stat_segment_name = \
+ "/nat44/out2in/fastpath/" #x; \
+ sm->counters.slowpath.out2in.x.name = #x; \
+ sm->counters.slowpath.out2in.x.stat_segment_name = \
+ "/nat44/out2in/slowpath/" #x; \
+ sm->counters.fastpath.in2out_ed.x.name = #x; \
+ sm->counters.fastpath.in2out_ed.x.stat_segment_name = \
+ "/nat44/ed/in2out/fastpath/" #x; \
+ sm->counters.slowpath.in2out_ed.x.name = #x; \
+ sm->counters.slowpath.in2out_ed.x.stat_segment_name = \
+ "/nat44/ed/in2out/slowpath/" #x; \
+ sm->counters.fastpath.out2in_ed.x.name = #x; \
+ sm->counters.fastpath.out2in_ed.x.stat_segment_name = \
+ "/nat44/ed/out2in/fastpath/" #x; \
+ sm->counters.slowpath.out2in_ed.x.name = #x; \
+ sm->counters.slowpath.out2in_ed.x.stat_segment_name = \
+ "/nat44/ed/out2in/slowpath/" #x;
+ foreach_nat_counter;
+#undef _
+ sm->counters.hairpinning.name = "hairpinning";
+ sm->counters.hairpinning.stat_segment_name = "/nat44/hairpinning";
+
/* Init IPFIX logging */
snat_ipfix_logging_init (vm);