diff options
| -rw-r--r-- | src/plugins/nat/pnat/pnat_node.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/plugins/nat/pnat/pnat_node.h b/src/plugins/nat/pnat/pnat_node.h index 3f2235509fa..89acab0b624 100644 --- a/src/plugins/nat/pnat/pnat_node.h +++ b/src/plugins/nat/pnat/pnat_node.h @@ -132,7 +132,8 @@ static_always_inline uword pnat_node_inline(vlib_main_t *vm, u32 sw_if_index0 = vnet_buffer(b[0])->sw_if_index[dir]; u16 sport0 = vnet_buffer(b[0])->ip.reass.l4_src_port; u16 dport0 = vnet_buffer(b[0])->ip.reass.l4_dst_port; - u32 iph_offset = vnet_buffer(b[0])->ip.reass.save_rewrite_length; + u32 iph_offset = + dir == VLIB_TX ? vnet_buffer(b[0])->ip.save_rewrite_length : 0; ip0 = (ip4_header_t *)(vlib_buffer_get_current(b[0]) + iph_offset); interface = pnat_interface_by_sw_if_index(sw_if_index0); ASSERT(interface); @@ -146,8 +147,6 @@ static_always_inline uword pnat_node_inline(vlib_main_t *vm, if (clib_bihash_search_16_8(&pm->flowhash, &kv, &value) == 0) { /* Cache hit */ *pi = value.value; - u32 iph_offset = vnet_buffer(b[0])->ip.reass.save_rewrite_length; - ip0 = (ip4_header_t *)(vlib_buffer_get_current(b[0]) + iph_offset); u32 errno0 = pnat_rewrite_ip4(value.value, ip0); if (PREDICT_FALSE(errno0)) { next[0] = PNAT_NEXT_DROP; |