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| author |   Andrew Yourtchenko <ayourtch@gmail.com> | 2018-10-10 16:15:55 +0200 |
|---|---|---|
| committer |   Marco Varlese <marco.varlese@suse.de> | 2018-10-12 13:22:08 +0000 |
| commit | e78bca16af86014b2340a1561ad8eacff86cbbaf (patch) | |
| tree | 121cecc3431160142bdcf34b213aced36a145071 /src/vlib/buffer.h | |
| parent | 75b9f45a15bfae423b114dfcaa6eb114c91527eb (diff) | |
vnet: complete the fix for l3_hdr_offset calculation for single loop fastpass case (VPP-1444)
20e6d36b has moved the calculation of the l3_hdr_offset into the determine_next_node()
function, with the assumption that the current_data in the buffer is at
the L3 header. This is not the case for the single loop fastpath,
where the vlib_buffer_advance() call is made after the call to
determine_next_node(), as a day1 behavior. As a result - that path
incorrectly sets the l3_hdr_offset.
Solution: move the vlib_buffer_advance() call to before determine_next_node()
Change-Id: Id5eaa084c43fb6564f8239df4a0b3dc0412b15de
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
(cherry picked from commit 376414f4c3f53af44da4e82ee5d0b1843b291f8e)
Diffstat (limited to 'src/vlib/buffer.h')
0 files changed, 0 insertions, 0 deletions