diff options
| author |   Zhiyong Yang <zhiyong.yang@intel.com> | 2019-06-25 22:41:55 -0400 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2019-08-19 10:35:31 +0000 |
| commit | a6659214aa7be7fe9fa04fbdc744affaaa8324ec (patch) | |
| tree | 99aad8a798ca4c2c78c9282020a247aad71e483c | |
| parent | e16f6a77eb18f1e9b61f987089c82fe38bc317b2 (diff) | |
ip: leverage existing vlib_buffer_advance
The function ip4_rewrite_inline_with_gso can leverage
the existing vlib_buffer_advance to simplify code.
Type: fix
Change-Id: I25d943dc78aba2f67654385cf3f693eb01e0210e
Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
| -rw-r--r-- | src/vnet/ip/ip4_forward.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/src/vnet/ip/ip4_forward.c b/src/vnet/ip/ip4_forward.c index 060787f9561..caf02d118cb 100644 --- a/src/vnet/ip/ip4_forward.c +++ b/src/vnet/ip/ip4_forward.c @@ -2505,8 +2505,7 @@ ip4_rewrite_inline_with_gso (vlib_main_t * vm, if (PREDICT_TRUE (error0 == IP4_ERROR_NONE)) { u32 next_index = adj0[0].rewrite_header.next_index; - b[0]->current_data -= rw_len0; - b[0]->current_length += rw_len0; + vlib_buffer_advance (b[0], -(word) rw_len0); tx_sw_if_index0 = adj0[0].rewrite_header.sw_if_index; vnet_buffer (b[0])->sw_if_index[VLIB_TX] = tx_sw_if_index0; @@ -2523,8 +2522,7 @@ ip4_rewrite_inline_with_gso (vlib_main_t * vm, if (PREDICT_TRUE (error1 == IP4_ERROR_NONE)) { u32 next_index = adj1[0].rewrite_header.next_index; - b[1]->current_data -= rw_len1; - b[1]->current_length += rw_len1; + vlib_buffer_advance (b[1], -(word) rw_len1); tx_sw_if_index1 = adj1[0].rewrite_header.sw_if_index; vnet_buffer (b[1])->sw_if_index[VLIB_TX] = tx_sw_if_index1; @@ -2641,8 +2639,7 @@ ip4_rewrite_inline_with_gso (vlib_main_t * vm, if (PREDICT_TRUE (error0 == IP4_ERROR_NONE)) { u32 next_index = adj0[0].rewrite_header.next_index; - b[0]->current_data -= rw_len0; - b[0]->current_length += rw_len0; + vlib_buffer_advance (b[0], -(word) rw_len0); tx_sw_if_index0 = adj0[0].rewrite_header.sw_if_index; vnet_buffer (b[0])->sw_if_index[VLIB_TX] = tx_sw_if_index0; |