* @param[out] p_value address and port after NAT translation
* @param[out] p_dont_translate if packet should not be translated
* @param d optional parameter
+ * @param e optional parameter
*/
u32 icmp_match_in2out_slow(snat_main_t *sm, vlib_node_runtime_t *node,
u32 thread_index, vlib_buffer_t *b0, u8 *p_proto,
snat_session_key_t *p_value,
- u8 *p_dont_translate, void *d)
+ u8 *p_dont_translate, void *d, void *e)
{
ip4_header_t *ip0;
icmp46_header_t *icmp0;
* @param[out] p_value address and port after NAT translation
* @param[out] p_dont_translate if packet should not be translated
* @param d optional parameter
+ * @param e optional parameter
*/
u32 icmp_match_in2out_fast(snat_main_t *sm, vlib_node_runtime_t *node,
u32 thread_index, vlib_buffer_t *b0, u8 *p_proto,
snat_session_key_t *p_value,
- u8 *p_dont_translate, void *d)
+ u8 *p_dont_translate, void *d, void *e)
{
ip4_header_t *ip0;
icmp46_header_t *icmp0;
vlib_node_runtime_t * node,
u32 next0,
u32 thread_index,
- void *d)
+ void *d,
+ void *e)
{
snat_session_key_t sm0;
u8 protocol;
echo0 = (icmp_echo_header_t *)(icmp0+1);
next0_tmp = sm->icmp_match_in2out_cb(sm, node, thread_index, b0,
- &protocol, &sm0, &dont_translate, d);
+ &protocol, &sm0, &dont_translate, d, e);
if (next0_tmp != ~0)
next0 = next0_tmp;
if (next0 == SNAT_IN2OUT_NEXT_DROP || dont_translate)
snat_session_t ** p_s0)
{
next0 = icmp_in2out(sm, b0, ip0, icmp0, sw_if_index0, rx_fib_index0, node,
- next0, thread_index, p_s0);
+ next0, thread_index, p_s0, 0);
snat_session_t * s0 = *p_s0;
if (PREDICT_TRUE(next0 != SNAT_IN2OUT_NEXT_DROP && s0))
{
u32 pkts_processed = 0;
snat_main_t * sm = &snat_main;
u32 now = (u32) vlib_time_now (vm);
+ u32 thread_index = os_get_cpu_number ();
from = vlib_frame_vector_args (frame);
n_left_from = frame->n_vectors;
snat_det_out_key_t key0, key1;
snat_det_map_t * dm0, * dm1;
snat_det_session_t * ses0 = 0, * ses1 = 0;
+ u32 rx_fib_index0, rx_fib_index1;
+ icmp46_header_t * icmp0, * icmp1;
/* Prefetch next iteration. */
{
goto trace0;
}
+ proto0 = ip_proto_to_snat_proto (ip0->protocol);
+
+ if (PREDICT_FALSE(proto0 == SNAT_PROTOCOL_ICMP))
+ {
+ rx_fib_index0 = ip4_fib_table_get_index_for_sw_if_index(sw_if_index0);
+ icmp0 = (icmp46_header_t *) udp0;
+
+ next0 = icmp_in2out(sm, b0, ip0, icmp0, sw_if_index0,
+ rx_fib_index0, node, next0, thread_index,
+ &ses0, &dm0);
+ goto trace0;
+ }
+
dm0 = snat_det_map_by_user(sm, &ip0->src_address);
if (PREDICT_FALSE(!dm0))
{
}
new_port0 = ses0->out.out_port;
- proto0 = ip_proto_to_snat_proto (ip0->protocol);
old_addr0.as_u32 = ip0->src_address.as_u32;
ip0->src_address.as_u32 = new_addr0.as_u32;
goto trace1;
}
+ proto1 = ip_proto_to_snat_proto (ip1->protocol);
+
+ if (PREDICT_FALSE(proto1 == SNAT_PROTOCOL_ICMP))
+ {
+ rx_fib_index1 = ip4_fib_table_get_index_for_sw_if_index(sw_if_index1);
+ icmp1 = (icmp46_header_t *) udp1;
+
+ next1 = icmp_in2out(sm, b1, ip1, icmp1, sw_if_index1,
+ rx_fib_index1, node, next1, thread_index,
+ &ses1, &dm1);
+ goto trace1;
+ }
+
dm1 = snat_det_map_by_user(sm, &ip1->src_address);
if (PREDICT_FALSE(!dm1))
{
}
new_port1 = ses1->out.out_port;
- proto1 = ip_proto_to_snat_proto (ip1->protocol);
old_addr1.as_u32 = ip1->src_address.as_u32;
ip1->src_address.as_u32 = new_addr1.as_u32;
snat_det_out_key_t key0;
snat_det_map_t * dm0;
snat_det_session_t * ses0 = 0;
+ u32 rx_fib_index0;
+ icmp46_header_t * icmp0;
/* speculatively enqueue b0 to the current next frame */
bi0 = from[0];
goto trace00;
}
+ proto0 = ip_proto_to_snat_proto (ip0->protocol);
+
+ if (PREDICT_FALSE(proto0 == SNAT_PROTOCOL_ICMP))
+ {
+ rx_fib_index0 = ip4_fib_table_get_index_for_sw_if_index(sw_if_index0);
+ icmp0 = (icmp46_header_t *) udp0;
+
+ next0 = icmp_in2out(sm, b0, ip0, icmp0, sw_if_index0,
+ rx_fib_index0, node, next0, thread_index,
+ &ses0, &dm0);
+ goto trace00;
+ }
+
dm0 = snat_det_map_by_user(sm, &ip0->src_address);
if (PREDICT_FALSE(!dm0))
{
}
new_port0 = ses0->out.out_port;
- proto0 = ip_proto_to_snat_proto (ip0->protocol);
old_addr0.as_u32 = ip0->src_address.as_u32;
ip0->src_address.as_u32 = new_addr0.as_u32;
VLIB_NODE_FUNCTION_MULTIARCH (snat_det_in2out_node, snat_det_in2out_node_fn);
+/**
+ * Get address and port values to be used for packet SNAT translation
+ * and create session if needed
+ *
+ * @param[in,out] sm SNAT main
+ * @param[in,out] node SNAT node runtime
+ * @param[in] thread_index thread index
+ * @param[in,out] b0 buffer containing packet to be translated
+ * @param[out] p_proto protocol used for matching
+ * @param[out] p_value address and port after NAT translation
+ * @param[out] p_dont_translate if packet should not be translated
+ * @param d optional parameter
+ * @param e optional parameter
+ */
+u32 icmp_match_in2out_det(snat_main_t *sm, vlib_node_runtime_t *node,
+ u32 thread_index, vlib_buffer_t *b0, u8 *p_proto,
+ snat_session_key_t *p_value,
+ u8 *p_dont_translate, void *d, void *e)
+{
+ ip4_header_t *ip0;
+ icmp46_header_t *icmp0;
+ u32 sw_if_index0;
+ u32 rx_fib_index0;
+ u8 protocol;
+ snat_det_out_key_t key0;
+ u8 dont_translate = 0;
+ u32 next0 = ~0;
+ icmp_echo_header_t *echo0, *inner_echo0 = 0;
+ ip4_header_t *inner_ip0;
+ void *l4_header = 0;
+ icmp46_header_t *inner_icmp0;
+ snat_det_map_t * dm0 = 0;
+ ip4_address_t new_addr0;
+ u16 lo_port0, i0;
+ snat_det_session_t * ses0 = 0;
+ ip4_address_t in_addr;
+ u16 in_port;
+
+ ip0 = vlib_buffer_get_current (b0);
+ icmp0 = (icmp46_header_t *) ip4_next_header (ip0);
+ echo0 = (icmp_echo_header_t *)(icmp0+1);
+ 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);
+
+ if (!icmp_is_error_message (icmp0))
+ {
+ protocol = SNAT_PROTOCOL_ICMP;
+ in_addr = ip0->src_address;
+ in_port = echo0->identifier;
+ }
+ else
+ {
+ inner_ip0 = (ip4_header_t *)(echo0+1);
+ l4_header = ip4_next_header (inner_ip0);
+ protocol = ip_proto_to_snat_proto (inner_ip0->protocol);
+ in_addr = inner_ip0->dst_address;
+ switch (protocol)
+ {
+ case SNAT_PROTOCOL_ICMP:
+ inner_icmp0 = (icmp46_header_t*)l4_header;
+ inner_echo0 = (icmp_echo_header_t *)(inner_icmp0+1);
+ in_port = inner_echo0->identifier;
+ break;
+ case SNAT_PROTOCOL_UDP:
+ case SNAT_PROTOCOL_TCP:
+ in_port = ((tcp_udp_header_t*)l4_header)->dst_port;
+ break;
+ default:
+ b0->error = node->errors[SNAT_IN2OUT_ERROR_UNSUPPORTED_PROTOCOL];
+ next0 = SNAT_IN2OUT_NEXT_DROP;
+ goto out;
+ }
+ }
+
+ dm0 = snat_det_map_by_user(sm, &in_addr);
+ if (PREDICT_FALSE(!dm0))
+ {
+ clib_warning("no match for internal host %U",
+ format_ip4_address, &in_addr);
+ if (PREDICT_FALSE(snat_not_translate_fast(sm, node, sw_if_index0, ip0,
+ IP_PROTOCOL_ICMP, rx_fib_index0)))
+ {
+ dont_translate = 1;
+ goto out;
+ }
+ next0 = SNAT_IN2OUT_NEXT_DROP;
+ b0->error = node->errors[SNAT_IN2OUT_ERROR_NO_TRANSLATION];
+ goto out;
+ }
+
+ snat_det_forward(dm0, &in_addr, &new_addr0, &lo_port0);
+
+ ses0 = snat_det_find_ses_by_in(dm0, &in_addr, in_port);
+ if (PREDICT_FALSE(!ses0))
+ {
+ if (PREDICT_FALSE(snat_not_translate_fast(sm, node, sw_if_index0, ip0,
+ IP_PROTOCOL_ICMP, rx_fib_index0)))
+ {
+ dont_translate = 1;
+ goto out;
+ }
+ if (icmp0->type != ICMP4_echo_request)
+ {
+ b0->error = node->errors[SNAT_IN2OUT_ERROR_BAD_ICMP_TYPE];
+ next0 = SNAT_IN2OUT_NEXT_DROP;
+ goto out;
+ }
+ key0.ext_host_addr = ip0->dst_address;
+ key0.ext_host_port = 0;
+ for (i0 = 0; i0 < dm0->ports_per_host; i0++)
+ {
+ key0.out_port = clib_host_to_net_u16 (lo_port0 +
+ ((i0 + clib_net_to_host_u16 (echo0->identifier)) % dm0->ports_per_host));
+
+ if (snat_det_get_ses_by_out (dm0, &in_addr, key0.as_u64))
+ continue;
+
+ ses0 = snat_det_ses_create(dm0, &in_addr, echo0->identifier, &key0);
+ break;
+ }
+ if (PREDICT_FALSE(!ses0))
+ {
+ next0 = SNAT_IN2OUT_NEXT_DROP;
+ b0->error = node->errors[SNAT_IN2OUT_ERROR_OUT_OF_PORTS];
+ goto out;
+ }
+ }
+
+ if (PREDICT_FALSE(icmp0->type != ICMP4_echo_request &&
+ !icmp_is_error_message (icmp0)))
+ {
+ b0->error = node->errors[SNAT_IN2OUT_ERROR_BAD_ICMP_TYPE];
+ next0 = SNAT_IN2OUT_NEXT_DROP;
+ goto out;
+ }
+
+out:
+ *p_proto = protocol;
+ if (ses0)
+ {
+ p_value->addr = new_addr0;
+ p_value->fib_index = sm->outside_fib_index;
+ p_value->port = ses0->out.out_port;
+ }
+ *p_dont_translate = dont_translate;
+ if (d)
+ *(snat_det_session_t**)d = ses0;
+ if (e)
+ *(snat_det_map_t**)e = dm0;
+ return next0;
+}
+
/**********************/
/*** worker handoff ***/
/**********************/
if (PREDICT_FALSE (proto0 == SNAT_PROTOCOL_ICMP))
{
next0 = icmp_in2out(sm, b0, ip0, icmp0, sw_if_index0,
- rx_fib_index0, node, next0, ~0, 0);
+ rx_fib_index0, node, next0, ~0, 0, 0);
goto trace0;
}
* @param[out] p_value address and port after NAT translation
* @param[out] p_dont_translate if packet should not be translated
* @param d optional parameter
+ * @param e optional parameter
*/
u32 icmp_match_out2in_slow(snat_main_t *sm, vlib_node_runtime_t *node,
u32 thread_index, vlib_buffer_t *b0, u8 *p_proto,
snat_session_key_t *p_value,
- u8 *p_dont_translate, void *d)
+ u8 *p_dont_translate, void *d, void *e)
{
ip4_header_t *ip0;
icmp46_header_t *icmp0;
* @param[out] p_value address and port after NAT translation
* @param[out] p_dont_translate if packet should not be translated
* @param d optional parameter
+ * @param e optional parameter
*/
u32 icmp_match_out2in_fast(snat_main_t *sm, vlib_node_runtime_t *node,
u32 thread_index, vlib_buffer_t *b0, u8 *p_proto,
snat_session_key_t *p_value,
- u8 *p_dont_translate, void *d)
+ u8 *p_dont_translate, void *d, void *e)
{
ip4_header_t *ip0;
icmp46_header_t *icmp0;
vlib_node_runtime_t * node,
u32 next0,
u32 thread_index,
- void *d)
+ void *d,
+ void *e)
{
snat_session_key_t sm0;
u8 protocol;
echo0 = (icmp_echo_header_t *)(icmp0+1);
next0_tmp = sm->icmp_match_out2in_cb(sm, node, thread_index, b0,
- &protocol, &sm0, &dont_translate, d);
+ &protocol, &sm0, &dont_translate, d, e);
if (next0_tmp != ~0)
next0 = next0_tmp;
if (next0 == SNAT_OUT2IN_NEXT_DROP || dont_translate)
snat_session_t ** p_s0)
{
next0 = icmp_out2in(sm, b0, ip0, icmp0, sw_if_index0, rx_fib_index0, node,
- next0, thread_index, p_s0);
+ next0, thread_index, p_s0, 0);
snat_session_t * s0 = *p_s0;
if (PREDICT_TRUE(next0 != SNAT_OUT2IN_NEXT_DROP && s0))
{
snat_out2in_next_t next_index;
u32 pkts_processed = 0;
snat_main_t * sm = &snat_main;
+ u32 thread_index = os_get_cpu_number ();
from = vlib_frame_vector_args (frame);
n_left_from = frame->n_vectors;
snat_det_out_key_t key0, key1;
snat_det_map_t * dm0, * dm1;
snat_det_session_t * ses0 = 0, * ses1 = 0;
+ u32 rx_fib_index0, rx_fib_index1;
+ icmp46_header_t * icmp0, * icmp1;
/* Prefetch next iteration. */
{
goto trace0;
}
+ proto0 = ip_proto_to_snat_proto (ip0->protocol);
+
+ if (PREDICT_FALSE(proto0 == SNAT_PROTOCOL_ICMP))
+ {
+ rx_fib_index0 = ip4_fib_table_get_index_for_sw_if_index(sw_if_index0);
+ icmp0 = (icmp46_header_t *) udp0;
+
+ next0 = icmp_out2in(sm, b0, ip0, icmp0, sw_if_index0,
+ rx_fib_index0, node, next0, thread_index,
+ &ses0, &dm0);
+ goto trace0;
+ }
+
key0.ext_host_addr = ip0->src_address;
key0.ext_host_port = tcp0->src;
key0.out_port = tcp0->dst;
}
new_port0 = ses0->in_port;
- proto0 = ip_proto_to_snat_proto (ip0->protocol);
-
old_addr0 = ip0->dst_address;
ip0->dst_address = new_addr0;
vnet_buffer(b0)->sw_if_index[VLIB_TX] = sm->inside_fib_index;
goto trace1;
}
+ proto1 = ip_proto_to_snat_proto (ip1->protocol);
+
+ if (PREDICT_FALSE(proto1 == SNAT_PROTOCOL_ICMP))
+ {
+ rx_fib_index1 = ip4_fib_table_get_index_for_sw_if_index(sw_if_index1);
+ icmp1 = (icmp46_header_t *) udp1;
+
+ next1 = icmp_out2in(sm, b1, ip1, icmp1, sw_if_index1,
+ rx_fib_index1, node, next1, thread_index,
+ &ses1, &dm1);
+ goto trace1;
+ }
+
key1.ext_host_addr = ip1->src_address;
key1.ext_host_port = tcp1->src;
key1.out_port = tcp1->dst;
}
new_port1 = ses1->in_port;
- proto1 = ip_proto_to_snat_proto (ip1->protocol);
-
old_addr1 = ip1->dst_address;
ip1->dst_address = new_addr1;
vnet_buffer(b1)->sw_if_index[VLIB_TX] = sm->inside_fib_index;
snat_det_out_key_t key0;
snat_det_map_t * dm0;
snat_det_session_t * ses0 = 0;
+ u32 rx_fib_index0;
+ icmp46_header_t * icmp0;
/* speculatively enqueue b0 to the current next frame */
bi0 = from[0];
goto trace00;
}
+ proto0 = ip_proto_to_snat_proto (ip0->protocol);
+
+ if (PREDICT_FALSE(proto0 == SNAT_PROTOCOL_ICMP))
+ {
+ rx_fib_index0 = ip4_fib_table_get_index_for_sw_if_index(sw_if_index0);
+ icmp0 = (icmp46_header_t *) udp0;
+
+ next0 = icmp_out2in(sm, b0, ip0, icmp0, sw_if_index0,
+ rx_fib_index0, node, next0, thread_index,
+ &ses0, &dm0);
+ goto trace00;
+ }
+
key0.ext_host_addr = ip0->src_address;
key0.ext_host_port = tcp0->src;
key0.out_port = tcp0->dst;
}
new_port0 = ses0->in_port;
- proto0 = ip_proto_to_snat_proto (ip0->protocol);
-
old_addr0 = ip0->dst_address;
ip0->dst_address = new_addr0;
vnet_buffer(b0)->sw_if_index[VLIB_TX] = sm->inside_fib_index;
};
VLIB_NODE_FUNCTION_MULTIARCH (snat_det_out2in_node, snat_det_out2in_node_fn);
+/**
+ * Get address and port values to be used for packet SNAT translation
+ * and create session if needed
+ *
+ * @param[in,out] sm SNAT main
+ * @param[in,out] node SNAT node runtime
+ * @param[in] thread_index thread index
+ * @param[in,out] b0 buffer containing packet to be translated
+ * @param[out] p_proto protocol used for matching
+ * @param[out] p_value address and port after NAT translation
+ * @param[out] p_dont_translate if packet should not be translated
+ * @param d optional parameter
+ * @param e optional parameter
+ */
+u32 icmp_match_out2in_det(snat_main_t *sm, vlib_node_runtime_t *node,
+ u32 thread_index, vlib_buffer_t *b0, u8 *p_proto,
+ snat_session_key_t *p_value,
+ u8 *p_dont_translate, void *d, void *e)
+{
+ ip4_header_t *ip0;
+ icmp46_header_t *icmp0;
+ u32 sw_if_index0;
+ u8 protocol;
+ snat_det_out_key_t key0;
+ u8 dont_translate = 0;
+ u32 next0 = ~0;
+ icmp_echo_header_t *echo0, *inner_echo0 = 0;
+ ip4_header_t *inner_ip0;
+ void *l4_header = 0;
+ icmp46_header_t *inner_icmp0;
+ snat_det_map_t * dm0 = 0;
+ ip4_address_t new_addr0 = {{0}};
+ snat_det_session_t * ses0 = 0;
+ ip4_address_t out_addr;
+
+ ip0 = vlib_buffer_get_current (b0);
+ icmp0 = (icmp46_header_t *) ip4_next_header (ip0);
+ echo0 = (icmp_echo_header_t *)(icmp0+1);
+ sw_if_index0 = vnet_buffer(b0)->sw_if_index[VLIB_RX];
+
+ if (!icmp_is_error_message (icmp0))
+ {
+ protocol = SNAT_PROTOCOL_ICMP;
+ key0.ext_host_addr = ip0->src_address;
+ key0.ext_host_port = 0;
+ key0.out_port = echo0->identifier;
+ out_addr = ip0->dst_address;
+ }
+ else
+ {
+ inner_ip0 = (ip4_header_t *)(echo0+1);
+ l4_header = ip4_next_header (inner_ip0);
+ protocol = ip_proto_to_snat_proto (inner_ip0->protocol);
+ key0.ext_host_addr = inner_ip0->dst_address;
+ out_addr = inner_ip0->src_address;
+ switch (protocol)
+ {
+ case SNAT_PROTOCOL_ICMP:
+ inner_icmp0 = (icmp46_header_t*)l4_header;
+ inner_echo0 = (icmp_echo_header_t *)(inner_icmp0+1);
+ key0.ext_host_port = 0;
+ key0.out_port = inner_echo0->identifier;
+ break;
+ case SNAT_PROTOCOL_UDP:
+ case SNAT_PROTOCOL_TCP:
+ key0.ext_host_port = ((tcp_udp_header_t*)l4_header)->dst_port;
+ key0.out_port = ((tcp_udp_header_t*)l4_header)->src_port;
+ break;
+ default:
+ b0->error = node->errors[SNAT_OUT2IN_ERROR_UNSUPPORTED_PROTOCOL];
+ next0 = SNAT_OUT2IN_NEXT_DROP;
+ goto out;
+ }
+ }
+
+ dm0 = snat_det_map_by_out(sm, &out_addr);
+ if (PREDICT_FALSE(!dm0))
+ {
+ /* Don't NAT packet aimed at the intfc address */
+ if (PREDICT_FALSE(is_interface_addr(sm, node, sw_if_index0,
+ ip0->dst_address.as_u32)))
+ {
+ dont_translate = 1;
+ goto out;
+ }
+ clib_warning("unknown dst address: %U",
+ format_ip4_address, &ip0->dst_address);
+ goto out;
+ }
+
+ snat_det_reverse(dm0, &ip0->dst_address,
+ clib_net_to_host_u16(key0.out_port), &new_addr0);
+
+ ses0 = snat_det_get_ses_by_out (dm0, &new_addr0, key0.as_u64);
+ if (PREDICT_FALSE(!ses0))
+ {
+ /* Don't NAT packet aimed at the intfc address */
+ if (PREDICT_FALSE(is_interface_addr(sm, node, sw_if_index0,
+ ip0->dst_address.as_u32)))
+ {
+ dont_translate = 1;
+ goto out;
+ }
+ clib_warning("no match src %U:%d dst %U:%d for user %U",
+ format_ip4_address, &key0.ext_host_addr,
+ clib_net_to_host_u16 (key0.ext_host_port),
+ format_ip4_address, &out_addr,
+ clib_net_to_host_u16 (key0.out_port),
+ format_ip4_address, &new_addr0);
+ b0->error = node->errors[SNAT_OUT2IN_ERROR_NO_TRANSLATION];
+ next0 = SNAT_OUT2IN_NEXT_DROP;
+ goto out;
+ }
+
+ if (PREDICT_FALSE(icmp0->type != ICMP4_echo_reply &&
+ !icmp_is_error_message (icmp0)))
+ {
+ b0->error = node->errors[SNAT_OUT2IN_ERROR_BAD_ICMP_TYPE];
+ next0 = SNAT_OUT2IN_NEXT_DROP;
+ goto out;
+ }
+
+ goto out;
+
+out:
+ *p_proto = protocol;
+ if (ses0)
+ {
+ p_value->addr = new_addr0;
+ p_value->fib_index = sm->inside_fib_index;
+ p_value->port = ses0->in_port;
+ }
+ *p_dont_translate = dont_translate;
+ if (d)
+ *(snat_det_session_t**)d = ses0;
+ if (e)
+ *(snat_det_map_t**)e = dm0;
+ return next0;
+}
+
/**********************/
/*** worker handoff ***/
/**********************/
if (PREDICT_FALSE (proto0 == SNAT_PROTOCOL_ICMP))
{
next0 = icmp_out2in(sm, b0, ip0, icmp0, sw_if_index0,
- rx_fib_index0, node, next0, ~0, 0);
+ rx_fib_index0, node, next0, ~0, 0, 0);
goto trace00;
}
{
sm->in2out_node_index = snat_det_in2out_node.index;
sm->out2in_node_index = snat_det_out2in_node.index;
+ sm->icmp_match_in2out_cb = icmp_match_in2out_det;
+ sm->icmp_match_out2in_cb = icmp_match_out2in_det;
}
else
{
u8 *p_proto,
snat_session_key_t *p_value,
u8 *p_dont_translate,
- void *d);
+ void *d,
+ void *e);
typedef u32 (snat_get_worker_function_t) (ip4_header_t * ip, u32 rx_fib_index);
u32 icmp_match_in2out_fast(snat_main_t *sm, vlib_node_runtime_t *node,
u32 thread_index, vlib_buffer_t *b0, u8 *p_proto,
snat_session_key_t *p_value,
- u8 *p_dont_translate, void *d);
+ u8 *p_dont_translate, void *d, void *e);
u32 icmp_match_in2out_slow(snat_main_t *sm, vlib_node_runtime_t *node,
u32 thread_index, vlib_buffer_t *b0, u8 *p_proto,
snat_session_key_t *p_value,
- u8 *p_dont_translate, void *d);
+ u8 *p_dont_translate, void *d, void *e);
+u32 icmp_match_in2out_det(snat_main_t *sm, vlib_node_runtime_t *node,
+ u32 thread_index, vlib_buffer_t *b0, u8 *p_proto,
+ snat_session_key_t *p_value,
+ u8 *p_dont_translate, void *d, void *e);
u32 icmp_match_out2in_fast(snat_main_t *sm, vlib_node_runtime_t *node,
u32 thread_index, vlib_buffer_t *b0, u8 *p_proto,
snat_session_key_t *p_value,
- u8 *p_dont_translate, void *d);
+ u8 *p_dont_translate, void *d, void *e);
u32 icmp_match_out2in_slow(snat_main_t *sm, vlib_node_runtime_t *node,
u32 thread_index, vlib_buffer_t *b0, u8 *p_proto,
snat_session_key_t *p_value,
- u8 *p_dont_translate, void *d);
+ u8 *p_dont_translate, void *d, void *e);
+u32 icmp_match_out2in_det(snat_main_t *sm, vlib_node_runtime_t *node,
+ u32 thread_index, vlib_buffer_t *b0, u8 *p_proto,
+ snat_session_key_t *p_value,
+ u8 *p_dont_translate, void *d, void *e);
static_always_inline u8
icmp_is_error_message (icmp46_header_t * icmp)
Code Review / vpp.git / commitdiff