diff options
| author |   John Lo <loj@cisco.com> | 2018-05-25 21:10:23 -0400 |
|---|---|---|
| committer |   Damjan Marion <dmarion.lists@gmail.com> | 2018-05-26 19:01:23 +0000 |
| commit | fc23f12c252a9843aeeb8dae7bf60264908f084d (patch) | |
| tree | 1ef7c6e0a5d0bbf91a5c254ff520f83a5ae6db2a /src/vnet | |
| parent | f888e1c29d15df51a879034cf4f2a7598424364d (diff) | |
Fix interface-rx-dpo-l2 node to setup l2_len in vnet buffer
Change-Id: Ic1fab1f3aba92bbdbfd281459562d1f9697ab465
Signed-off-by: John Lo <loj@cisco.com>
Diffstat (limited to 'src/vnet')
| -rw-r--r-- | src/vnet/dpo/interface_rx_dpo.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/src/vnet/dpo/interface_rx_dpo.c b/src/vnet/dpo/interface_rx_dpo.c index 4a6832ade9e..4e5b1a5eeeb 100644 --- a/src/vnet/dpo/interface_rx_dpo.c +++ b/src/vnet/dpo/interface_rx_dpo.c @@ -15,6 +15,7 @@ #include <vnet/dpo/interface_rx_dpo.h> #include <vnet/fib/fib_node.h> +#include <vnet/l2/l2_input.h> /* * The 'DB' of interface DPOs. @@ -234,7 +235,8 @@ typedef enum interface_rx_dpo_next_t_ always_inline uword interface_rx_dpo_inline (vlib_main_t * vm, vlib_node_runtime_t * node, - vlib_frame_t * from_frame) + vlib_frame_t * from_frame, + u8 is_l2) { u32 n_left_from, next_index, * from, * to_next; u32 thread_index = vlib_get_thread_index (); @@ -278,6 +280,12 @@ interface_rx_dpo_inline (vlib_main_t * vm, vnet_buffer(b0)->sw_if_index[VLIB_RX] = ido0->ido_sw_if_index; vnet_buffer(b1)->sw_if_index[VLIB_RX] = ido1->ido_sw_if_index; + if (is_l2) + { + vnet_update_l2_len (b0); + vnet_update_l2_len (b1); + } + vlib_increment_combined_counter (im->combined_sw_if_counters + VNET_INTERFACE_COUNTER_RX, thread_index, @@ -329,6 +337,10 @@ interface_rx_dpo_inline (vlib_main_t * vm, * interface DPR represents */ vnet_buffer(b0)->sw_if_index[VLIB_RX] = ido0->ido_sw_if_index; + /* Update l2_len to make l2 tag rewrite work */ + if (is_l2) + vnet_update_l2_len (b0); + /* Bump the interface's RX coutners */ vlib_increment_combined_counter (im->combined_sw_if_counters + VNET_INTERFACE_COUNTER_RX, @@ -368,7 +380,7 @@ interface_rx_dpo_ip4 (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * from_frame) { - return (interface_rx_dpo_inline(vm, node, from_frame)); + return (interface_rx_dpo_inline(vm, node, from_frame, 0)); } static uword @@ -376,7 +388,7 @@ interface_rx_dpo_ip6 (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * from_frame) { - return (interface_rx_dpo_inline(vm, node, from_frame)); + return (interface_rx_dpo_inline(vm, node, from_frame, 0)); } static uword @@ -384,7 +396,7 @@ interface_rx_dpo_l2 (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * from_frame) { - return (interface_rx_dpo_inline(vm, node, from_frame)); + return (interface_rx_dpo_inline(vm, node, from_frame, 1)); } VLIB_REGISTER_NODE (interface_rx_dpo_ip4_node) = { |