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(parent: 6418923) | patch
selftests: xsk: Generate packet directly in umem
authorMagnus Karlsson <magnus.karlsson@intel.com>
Wed, 25 Aug 2021 09:37:19 +0000 (11:37 +0200)
committerAlexei Starovoitov <ast@kernel.org>
Wed, 25 Aug 2021 19:23:11 +0000 (12:23 -0700)
commitdb1cbe46ebe018d828c6709edd8933f0a60a070a
tree8cea25c63fd72db90355843690c0fa312af54eb7tree | snapshot
parent6418923d4f797fb2600c44eb463881ecd0afae95commit | diff
selftests: xsk: Generate packet directly in umem

Generate the packet directly in the umem instead of in a temporary
buffer that is copied out. Simplifies the code and improves
performance.

Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20210825093722.10219-14-magnus.karlsson@gmail.com
tools/testing/selftests/bpf/xdpxceiver.c diff | blob | history
tools/testing/selftests/bpf/xdpxceiver.h diff | blob | history
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