if (!icmp_type_is_error_message
(vnet_buffer (b0)->ip.reass.icmp_type_or_tcp_flags))
{
- protocol = SNAT_PROTOCOL_ICMP;
+ protocol = NAT_PROTOCOL_ICMP;
key0.ext_host_addr = ip0->src_address;
key0.ext_host_port = 0;
key0.out_port = vnet_buffer (b0)->ip.reass.l4_src_port;
/* if error message, then it's not fragmented and we can access it */
inner_ip0 = (ip4_header_t *) (echo0 + 1);
l4_header = ip4_next_header (inner_ip0);
- protocol = ip_proto_to_snat_proto (inner_ip0->protocol);
+ protocol = ip_proto_to_nat_proto (inner_ip0->protocol);
key0.ext_host_addr = inner_ip0->dst_address;
out_addr = inner_ip0->src_address;
switch (protocol)
{
- case SNAT_PROTOCOL_ICMP:
+ case NAT_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:
+ case NAT_PROTOCOL_UDP:
+ case NAT_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;
goto trace0;
}
- proto0 = ip_proto_to_snat_proto (ip0->protocol);
+ proto0 = ip_proto_to_nat_proto (ip0->protocol);
- if (PREDICT_FALSE (proto0 == SNAT_PROTOCOL_ICMP))
+ if (PREDICT_FALSE (proto0 == NAT_PROTOCOL_ICMP))
{
rx_fib_index0 =
ip4_fib_table_get_index_for_sw_if_index (sw_if_index0);
dst_address /* changed member */ );
ip0->checksum = ip_csum_fold (sum0);
- if (PREDICT_TRUE (proto0 == SNAT_PROTOCOL_TCP))
+ if (PREDICT_TRUE (proto0 == NAT_PROTOCOL_TCP))
{
if (tcp0->flags & TCP_FLAG_FIN
&& ses0->state == SNAT_SESSION_TCP_ESTABLISHED)
goto trace1;
}
- proto1 = ip_proto_to_snat_proto (ip1->protocol);
+ proto1 = ip_proto_to_nat_proto (ip1->protocol);
- if (PREDICT_FALSE (proto1 == SNAT_PROTOCOL_ICMP))
+ if (PREDICT_FALSE (proto1 == NAT_PROTOCOL_ICMP))
{
rx_fib_index1 =
ip4_fib_table_get_index_for_sw_if_index (sw_if_index1);
dst_address /* changed member */ );
ip1->checksum = ip_csum_fold (sum1);
- if (PREDICT_TRUE (proto1 == SNAT_PROTOCOL_TCP))
+ if (PREDICT_TRUE (proto1 == NAT_PROTOCOL_TCP))
{
if (tcp1->flags & TCP_FLAG_FIN
&& ses1->state == SNAT_SESSION_TCP_ESTABLISHED)
goto trace00;
}
- proto0 = ip_proto_to_snat_proto (ip0->protocol);
+ proto0 = ip_proto_to_nat_proto (ip0->protocol);
- if (PREDICT_FALSE (proto0 == SNAT_PROTOCOL_ICMP))
+ if (PREDICT_FALSE (proto0 == NAT_PROTOCOL_ICMP))
{
rx_fib_index0 =
ip4_fib_table_get_index_for_sw_if_index (sw_if_index0);
dst_address /* changed member */ );
ip0->checksum = ip_csum_fold (sum0);
- if (PREDICT_TRUE (proto0 == SNAT_PROTOCOL_TCP))
+ if (PREDICT_TRUE (proto0 == NAT_PROTOCOL_TCP))
{
if (tcp0->flags & TCP_FLAG_FIN
&& ses0->state == SNAT_SESSION_TCP_ESTABLISHED)