alistair23-linux/net/xdp
Björn Töpel 11fe9262ed Revert "xsk: simplify AF_XDP socket teardown"
This reverts commit e2ce367488.

It turns out that the sock destructor xsk_destruct was needed after
all. The cleanup simplification broke the skb transmit cleanup path,
due to that the umem was prematurely destroyed.

The umem cannot be destroyed until all outstanding skbs are freed,
which means that we cannot remove the umem until the sk_destruct has
been called.

Signed-off-by: Björn Töpel <bjorn.topel@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2019-02-21 16:32:25 +01:00
..
Kconfig
Makefile
xdp_umem.c xsk: do not remove umem from netdevice on fall-back to copy-mode 2019-02-12 17:04:45 +01:00
xdp_umem.h xsk: fix bug when trying to use both copy and zero-copy on one queue id 2018-10-05 09:31:00 +02:00
xsk.c Revert "xsk: simplify AF_XDP socket teardown" 2019-02-21 16:32:25 +01:00
xsk_queue.c net: xsk: add a simple buffer reuse queue 2018-09-25 13:13:15 -07:00
xsk_queue.h net: xsk: add a simple buffer reuse queue 2018-09-25 13:13:15 -07:00