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-rw-r--r--plugins/snat-plugin/snat/out2in.c27
-rw-r--r--plugins/snat-plugin/snat/snat.c50
-rw-r--r--plugins/snat-plugin/snat/snat.h6
3 files changed, 25 insertions, 58 deletions
diff --git a/plugins/snat-plugin/snat/out2in.c b/plugins/snat-plugin/snat/out2in.c
index 190350ad..35edcc5f 100644
--- a/plugins/snat-plugin/snat/out2in.c
+++ b/plugins/snat-plugin/snat/out2in.c
@@ -284,8 +284,6 @@ snat_out2in_node_fn (vlib_main_t * vm,
snat_out2in_next_t next_index;
u32 pkts_processed = 0;
snat_main_t * sm = &snat_main;
- ip_lookup_main_t * lm = sm->ip4_lookup_main;
- vnet_feature_config_main_t * cm = &lm->feature_config_mains[VNET_IP_RX_UNICAST_FEAT];
f64 now = vlib_time_now (vm);
from = vlib_frame_vector_args (frame);
@@ -355,10 +353,7 @@ snat_out2in_node_fn (vlib_main_t * vm,
rx_fib_index0 = vec_elt (sm->ip4_main->fib_index_by_sw_if_index,
sw_if_index0);
- vnet_get_config_data (&cm->config_main,
- &b0->current_config_index,
- &next0,
- 0 /* sizeof config data */);
+ vnet_feature_next (sw_if_index0, &next0, b0);
proto0 = ~0;
proto0 = (ip0->protocol == IP_PROTOCOL_UDP)
? SNAT_PROTOCOL_UDP : proto0;
@@ -474,10 +469,8 @@ snat_out2in_node_fn (vlib_main_t * vm,
rx_fib_index1 = vec_elt (sm->ip4_main->fib_index_by_sw_if_index,
sw_if_index1);
- vnet_get_config_data (&cm->config_main,
- &b1->current_config_index,
- &next1,
- 0 /* sizeof config data */);
+ vnet_feature_next (sw_if_index1, &next1, b1);
+
proto1 = ~0;
proto1 = (ip1->protocol == IP_PROTOCOL_UDP)
? SNAT_PROTOCOL_UDP : proto1;
@@ -628,10 +621,8 @@ snat_out2in_node_fn (vlib_main_t * vm,
rx_fib_index0 = vec_elt (sm->ip4_main->fib_index_by_sw_if_index,
sw_if_index0);
- vnet_get_config_data (&cm->config_main,
- &b0->current_config_index,
- &next0,
- 0 /* sizeof config data */);
+ vnet_feature_next (sw_if_index0, &next0, b0);
+
proto0 = ~0;
proto0 = (ip0->protocol == IP_PROTOCOL_UDP)
? SNAT_PROTOCOL_UDP : proto0;
@@ -853,8 +844,6 @@ snat_out2in_fast_node_fn (vlib_main_t * vm,
snat_out2in_next_t next_index;
u32 pkts_processed = 0;
snat_main_t * sm = &snat_main;
- ip_lookup_main_t * lm = sm->ip4_lookup_main;
- vnet_feature_config_main_t * cm = &lm->feature_config_mains[VNET_IP_RX_UNICAST_FEAT];
from = vlib_frame_vector_args (frame);
n_left_from = frame->n_vectors;
@@ -902,10 +891,8 @@ snat_out2in_fast_node_fn (vlib_main_t * vm,
sw_if_index0 = vnet_buffer(b0)->sw_if_index[VLIB_RX];
rx_fib_index0 = ip4_fib_table_get_index_for_sw_if_index(sw_if_index0);
- vnet_get_config_data (&cm->config_main,
- &b0->current_config_index,
- &next0,
- 0 /* sizeof config data */);
+ vnet_feature_next (sw_if_index0, &next0, b0);
+
proto0 = ~0;
proto0 = (ip0->protocol == IP_PROTOCOL_UDP)
? SNAT_PROTOCOL_UDP : proto0;
diff --git a/plugins/snat-plugin/snat/snat.c b/plugins/snat-plugin/snat/snat.c
index 0b972110..66c03817 100644
--- a/plugins/snat-plugin/snat/snat.c
+++ b/plugins/snat-plugin/snat/snat.c
@@ -93,25 +93,25 @@ do { \
/* Hook up input features */
-VNET_IP4_UNICAST_FEATURE_INIT (ip4_snat_in2out, static) = {
+VNET_FEATURE_INIT (ip4_snat_in2out, static) = {
+ .arc_name = "ip4-unicast",
.node_name = "snat-in2out",
- .runs_before = (char *[]){"snat-out2in", 0},
- .feature_index = &snat_main.rx_feature_in2out,
+ .runs_before = VNET_FEATURES ("snat-out2in"),
};
-VNET_IP4_UNICAST_FEATURE_INIT (ip4_snat_out2in, static) = {
+VNET_FEATURE_INIT (ip4_snat_out2in, static) = {
+ .arc_name = "ip4-unicast",
.node_name = "snat-out2in",
- .runs_before = (char *[]){"ip4-lookup", 0},
- .feature_index = &snat_main.rx_feature_out2in,
+ .runs_before = VNET_FEATURES ("ip4-lookup"),
};
-VNET_IP4_UNICAST_FEATURE_INIT (ip4_snat_in2out_fast, static) = {
+VNET_FEATURE_INIT (ip4_snat_in2out_fast, static) = {
+ .arc_name = "ip4-unicast",
.node_name = "snat-in2out-fast",
- .runs_before = (char *[]){"snat-out2in-fast", 0},
- .feature_index = &snat_main.rx_feature_in2out_fast,
+ .runs_before = VNET_FEATURES ("snat-out2in-fast"),
};
-VNET_IP4_UNICAST_FEATURE_INIT (ip4_snat_out2in_fast, static) = {
+VNET_FEATURE_INIT (ip4_snat_out2in_fast, static) = {
+ .arc_name = "ip4-unicast",
.node_name = "snat-out2in-fast",
- .runs_before = (char *[]){"ip4-lookup", 0},
- .feature_index = &snat_main.rx_feature_out2in_fast,
+ .runs_before = VNET_FEATURES ("ip4-lookup"),
};
@@ -540,29 +540,15 @@ static int snat_interface_add_del (u32 sw_if_index, u8 is_inside, int is_del)
{
snat_main_t *sm = &snat_main;
snat_interface_t *i;
- u32 ci;
- ip4_main_t * im = &ip4_main;
- ip_lookup_main_t * lm = &im->lookup_main;
- vnet_feature_config_main_t * rx_cm = &lm->feature_config_mains[VNET_IP_RX_UNICAST_FEAT];
- u32 feature_index;
+ const char * feature_name;
if (sm->static_mapping_only && !(sm->static_mapping_connection_tracking))
- feature_index = is_inside ? sm->rx_feature_in2out_fast
- : sm->rx_feature_out2in_fast;
+ feature_name = is_inside ? "snat-in2out-fast" : "snat-out2in-fast";
else
- feature_index = is_inside ? sm->rx_feature_in2out
- : sm->rx_feature_out2in;
-
- ci = rx_cm->config_index_by_sw_if_index[sw_if_index];
- ci = (is_del
- ? vnet_config_del_feature
- : vnet_config_add_feature)
- (sm->vlib_main, &rx_cm->config_main,
- ci,
- feature_index,
- 0 /* config struct */,
- 0 /* sizeof config struct*/);
- rx_cm->config_index_by_sw_if_index[sw_if_index] = ci;
+ feature_name = is_inside ? "snat-in2out" : "snat-out2in";
+
+ vnet_feature_enable_disable ("ip4-unicast", feature_name, sw_if_index,
+ !is_del, 0, 0);
pool_foreach (i, sm->interfaces,
({
diff --git a/plugins/snat-plugin/snat/snat.h b/plugins/snat-plugin/snat/snat.h
index 1469f60e..ca10b76a 100644
--- a/plugins/snat-plugin/snat/snat.h
+++ b/plugins/snat-plugin/snat/snat.h
@@ -166,12 +166,6 @@ typedef struct {
/* Randomize port allocation order */
u32 random_seed;
- /* ip4 feature path indices */
- u32 rx_feature_in2out;
- u32 rx_feature_out2in;
- u32 rx_feature_in2out_fast;
- u32 rx_feature_out2in_fast;
-
/* Config parameters */
u8 static_mapping_only;
u8 static_mapping_connection_tracking;