diff options
| author |   Benoît Ganne <bganne@cisco.com> | 2021-10-28 10:50:47 +0200 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2021-11-02 22:33:32 +0000 |
| commit | 6ea5c4744a132ca5f21b8cffab7676a386d6ebf5 (patch) | |
| tree | 128d1109491a6eef8ecf2d1b6fae3b6e16fe74c2 /src/vnet/adj/rewrite.h | |
| parent | 78b4f4e19bb60b89c5ed00a2d81b1bbfee27c3e2 (diff) | |
fib: allow vnet rewrite max size to be smaller the pre_data
There is no reason to enforce vnet rewrite size to be equal to pre_data.
Moreover, since vnet rewrite size is now saved as u8, this limits
pre_data to 192 bytes.
Type: fix
Fixes: 7dbf9a1a4fff5c3b20ad972289e49e3f88e82f2d
Change-Id: I3f848aa905ea4a794f3b4aa62c929a481261a3f1
Signed-off-by: Benoît Ganne <bganne@cisco.com>
Diffstat (limited to 'src/vnet/adj/rewrite.h')
| -rw-r--r-- | src/vnet/adj/rewrite.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/vnet/adj/rewrite.h b/src/vnet/adj/rewrite.h index 4234986dc37..5cb90e47318 100644 --- a/src/vnet/adj/rewrite.h +++ b/src/vnet/adj/rewrite.h @@ -136,7 +136,7 @@ always_inline void vnet_rewrite_clear_data_internal (vnet_rewrite_header_t * rw, int max_size) { /* Sanity check values carefully for this clib_memset operation */ - ASSERT ((max_size > 0) && (max_size < VLIB_BUFFER_PRE_DATA_SIZE)); + ASSERT ((max_size > 0) && (max_size < VNET_REWRITE_TOTAL_BYTES)); rw->data_bytes = 0; clib_memset (rw->data, 0xfe, max_size); @@ -147,7 +147,7 @@ vnet_rewrite_set_data_internal (vnet_rewrite_header_t * rw, int max_size, void *data, int data_bytes) { /* Sanity check values carefully for this clib_memset operation */ - ASSERT ((max_size > 0) && (max_size < VLIB_BUFFER_PRE_DATA_SIZE)); + ASSERT ((max_size > 0) && (max_size < VNET_REWRITE_TOTAL_BYTES)); ASSERT ((data_bytes >= 0) && (data_bytes < max_size)); rw->data_bytes = data_bytes; |