diff options
Diffstat (limited to 'src/vnet/ip')
| -rw-r--r-- | src/vnet/ip/ip_frag.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/vnet/ip/ip_frag.c b/src/vnet/ip/ip_frag.c index 2af697e96b6..fba25fffff7 100644 --- a/src/vnet/ip/ip_frag.c +++ b/src/vnet/ip/ip_frag.c @@ -131,6 +131,12 @@ ip4_frag_do_fragment (vlib_main_t * vm, u32 pi, u32 ** buffer, vnet_buffer (p)->sw_if_index[VLIB_RX]; vnet_buffer (b)->sw_if_index[VLIB_TX] = vnet_buffer (p)->sw_if_index[VLIB_TX]; + /* Copy Adj_index in case DPO based node is sending for the fragmentation, + the packet would be sent back to the proper DPO next node and Index */ + vnet_buffer (b)->ip.adj_index[VLIB_RX] = + vnet_buffer (p)->ip.adj_index[VLIB_RX]; + vnet_buffer (b)->ip.adj_index[VLIB_TX] = + vnet_buffer (p)->ip.adj_index[VLIB_TX]; fip4 = (ip4_header_t *) (vlib_buffer_get_current (b) + offset); //Copy offset and ip4 header @@ -393,6 +399,14 @@ ip6_frag_do_fragment (vlib_main_t * vm, u32 pi, u32 ** buffer, vnet_buffer (p)->sw_if_index[VLIB_RX]; vnet_buffer (b)->sw_if_index[VLIB_TX] = vnet_buffer (p)->sw_if_index[VLIB_TX]; + + /* Copy Adj_index in case DPO based node is sending for the fragmentation, + the packet would be sent back to the proper DPO next node and Index */ + vnet_buffer (b)->ip.adj_index[VLIB_RX] = + vnet_buffer (p)->ip.adj_index[VLIB_RX]; + vnet_buffer (b)->ip.adj_index[VLIB_TX] = + vnet_buffer (p)->ip.adj_index[VLIB_TX]; + clib_memcpy (vlib_buffer_get_current (b), vlib_buffer_get_current (p), headers_len); clib_memcpy (vlib_buffer_get_current (b) + headers_len, |