- if (!ipsec_sa_is_set_UDP_ENCAP (sa0))
- {
- oh4 = vlib_buffer_get_current (b0);
- memmove (oh4, ih4, ih4_len);
- oh4->protocol = f0->next_header;
- oh4->length = clib_host_to_net_u16 (b0->current_length);
- oh4->checksum = ip4_header_checksum (oh4);
- }
+
+ oh4 = vlib_buffer_get_current (b0);
+ memmove (oh4, ih4, ih4_len);
+ oh4->protocol = f0->next_header;
+ oh4->length = clib_host_to_net_u16 (b0->current_length);
+ oh4->checksum = ip4_header_checksum (oh4);