xsk: add zero-copy support for Rx

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Extend the xsk_rcv to support the new MEM_TYPE_ZERO_COPY memory, and
wireup ndo_bpf call in bind.

Signed-off-by: Björn Töpel <bjorn.topel@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

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Björn Töpel 2018-06-04 14:05:55 +02:00 • committed by Daniel Borkmann

parent 02b55e5657

commit 173d3adb6f

5 changed files with 165 additions and 21 deletions

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6

include/net/xdp_sock.h

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4

include/uapi/linux/if_xdp.h

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77

net/xdp/xdp_umem.c

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3

net/xdp/xdp_umem.h

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98

net/xdp/xsk.c

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