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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2014-11-03 04:30:14 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-11-03 14:27:06 -0500 |
| commit | 2eb783c43e7cf807a45899c10ed556b6dc116625 (patch) | |
| tree | 15b3ea5b89ea7f75965d3ce1c4eba43d69c182c6 /tools/perf/scripts/python/net_dropmonitor.py | |
| parent | a8f9bfdf982e2b1fb9f094e4de9ab08c57f3d2fd (diff) | |
tun: Fix TUN_PKT_STRIP setting
We set the flag TUN_PKT_STRIP if the user buffer provided is too
small to contain the entire packet plus meta-data. However, this
has been broken ever since we added GSO meta-data. VLAN acceleration
also has the same problem.
This patch fixes this by taking both into account when setting the
TUN_PKT_STRIP flag.
The fact that this has been broken for six years without anyone
realising means that nobody actually uses this flag.
Fixes: f43798c27684 ("tun: Allow GSO using virtio_net_hdr")
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/net_dropmonitor.py')
0 files changed, 0 insertions, 0 deletions