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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)
commit61bc4d8daa7af018d7ea084ea38648828a5a90d5
treedbf9fe12d50f65750e82e921831118cd02535ea8tree | snapshot
parent8550f328f45db6d37981eb2041bc465810245c03commit | 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
Domain: System / Kernel;