diff options
| author | Martin Varghese <martin.varghese@nokia.com> | 2020-07-17 05:35:12 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-07-22 04:30:47 +0300 |
| commit | 4787dd582dbde0b7f29eb3dbe59df3da1b350925 (patch) | |
| tree | faa08fb5ebd28a0654b679cc13f7dcd6d68fa95e /Documentation | |
| parent | 4303aa98c2b19c533f5d3713a8ced42edb9961ea (diff) | |
| download | linux-4787dd582dbde0b7f29eb3dbe59df3da1b350925.tar.xz | |
bareudp: Reverted support to enable & disable rx metadata collection
The commit fe80536acf83 ("bareudp: Added attribute to enable & disable
rx metadata collection") breaks the the original(5.7) default behavior of
bareudp module to collect RX metadadata at the receive. It was added to
avoid the crash at the kernel neighbour subsytem when packet with metadata
from bareudp is processed. But it is no more needed as the
commit 394de110a733 ("net: Added pointer check for
dst->ops->neigh_lookup in dst_neigh_lookup_skb") solves this crash.
Fixes: fe80536acf83 ("bareudp: Added attribute to enable & disable rx metadata collection")
Signed-off-by: Martin Varghese <martin.varghese@nokia.com>
Acked-by: Guillaume Nault <gnault@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/networking/bareudp.rst | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/Documentation/networking/bareudp.rst b/Documentation/networking/bareudp.rst index 0e00636d8d74..465a8b251bfe 100644 --- a/Documentation/networking/bareudp.rst +++ b/Documentation/networking/bareudp.rst @@ -48,7 +48,5 @@ enabled. The bareudp device could be used along with OVS or flower filter in TC. The OVS or TC flower layer must set the tunnel information in SKB dst field before sending packet buffer to the bareudp device for transmission. On reception the -bareudp device decapsulates the udp header and passes the inner packet to the -network stack. If RX_COLLECT_METADATA flag is enabled in the device the tunnel -information will be stored in the SKB dst field before the packet buffer is -passed to the network stack. +bareudp device extracts and stores the tunnel information in SKB dst field before +passing the packet buffer to the network stack. |