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bpf: Sample bpf program to set SYN/SYN-ACK RTOs
authorLawrence Brakmo <brakmo@fb.com>
Sat, 1 Jul 2017 03:02:43 +0000 (20:02 -0700)
committerDavid S. Miller <davem@davemloft.net>
Sat, 1 Jul 2017 23:15:13 +0000 (16:15 -0700)
commit4e85901d9c4cb47cd47e383cdd2f802e62cca96d
treedbf9fe12d50f65750e82e921831118cd02535ea8tree | snapshot
parentec20adaaedd8342de3308a56fb4ea22795820748commit | diff
bpf: Sample bpf program to set SYN/SYN-ACK RTOs

The sample BPF program, tcp_synrto_kern.c, sets the SYN and SYN-ACK
RTOs to 10ms when both hosts are within the same datacenter (i.e.
small RTTs) in an environment where common IPv6 prefixes indicate
both hosts are in the same data center.

Signed-off-by: Lawrence Brakmo <brakmo@fb.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
samples/bpf/Makefile diff | blob | history
samples/bpf/tcp_synrto_kern.c [new file with mode: 0644] blob
Linux Kernel Source Tree.