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| author | David Gibson <david@gibson.dropbear.id.au> | 2023-01-06 11:43:16 +1100 |
|---|---|---|
| committer | Stefano Brivio <sbrivio@redhat.com> | 2023-01-23 18:54:49 +0100 |
| commit | e4443ba9bd32b5d1f80a3167b6073e8f3ff4f14a (patch) | |
| tree | 7df3f705967fd872394ff1a47537385d510aaa46 /passt.c | |
| parent | dcea26076ded89ff66da8046b12052045a51de0f (diff) | |
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tcp: Consolidate calculation of total frame size
tcp_l2_buf_fill_headers() returns the size of the generated frame including
the ethernet header. The caller then adds on the size of the vnet_len
field to get the total frame size to be passed to the tap device.
Outside the tap code, though, we never care about the ethernet header size
only the final total size we need to put into an iovec. So, consolidate
the total frame size calculation within tcp_l2_buf_fill_headers().
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Diffstat (limited to 'passt.c')
0 files changed, 0 insertions, 0 deletions