selftests/xsk: Add a test for shared umem feature

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Add a new test for testing shared umem feature. This is accomplished by
adding a new XDP program and using the multiple sockets.

The new XDP program redirects the packets based on the destination MAC
address.

Signed-off-by: Tushar Vyavahare <tushar.vyavahare@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Magnus Karlsson <magnus.karlsson@intel.com>
Link: https://lore.kernel.org/bpf/20230927135241.2287547-9-tushar.vyavahare@intel.com

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Tushar Vyavahare 2023-09-27 19:22:41 +05:30 • committed by Daniel Borkmann

parent fc2cb86495

commit 6d198a89c0

4 changed files with 72 additions and 7 deletions

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20

tools/testing/selftests/bpf/progs/xsk_xdp_progs.c

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2

tools/testing/selftests/bpf/xsk_xdp_common.h

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55

tools/testing/selftests/bpf/xskxceiver.c

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2

tools/testing/selftests/bpf/xskxceiver.h

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