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selftests: net: add tcp_mmap program
authorEric Dumazet <edumazet@google.com>
Mon, 16 Apr 2018 17:33:39 +0000 (10:33 -0700)
committerDavid S. Miller <davem@davemloft.net>
Mon, 16 Apr 2018 22:26:37 +0000 (18:26 -0400)
commit186d8faf8a3194a9f596b11a362587e6b3cdd75e
treee8eb152424755e887f745634ae6d163b79835e17tree | snapshot
parentea625bc541caac96cc68daed6c6575afe11c8ebbcommit | diff
selftests: net: add tcp_mmap program

This is a reference program showing how mmap() can be used
on TCP flows to implement receive zero copy.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
tools/testing/selftests/net/Makefile diff | blob | history
tools/testing/selftests/net/tcp_mmap.c [new file with mode: 0644] blob
Linux Kernel Source Tree.