diff options
| author |   Zhiyong Yang <zhiyong.yang@intel.com> | 2019-06-25 22:41:55 -0400 |
|---|---|---|
| committer |   Andrew Yourtchenko <ayourtch@gmail.com> | 2019-09-21 08:27:10 +0000 |
| commit | 61d9c6bfdf8e418a98f0b162d41db97e82cc5a23 (patch) | |
| tree | db12a246a4a88134df9864cb54c21b93f64a7db2 /src/vnet/ip | |
| parent | fb53022e583d19779667060da601f8efe95f0992 (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>
(cherry picked from commit a6659214aa7be7fe9fa04fbdc744affaaa8324ec)
Diffstat (limited to 'src/vnet/ip')
| -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 21fe8c06d81..ecb35955798 100644 --- a/src/vnet/ip/ip4_forward.c +++ b/src/vnet/ip/ip4_forward.c @@ -2517,8 +2517,7 @@ 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; @@ -2535,8 +2534,7 @@ 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; @@ -2653,8 +2651,7 @@ 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; |