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a7f7547f5e
TCP Fast Open is triggered by sys_sendmsg with MSG_FASTOPEN flag for SOCK_STREAM socket. Even though it's sys_sendmsg, it eventually calls __inet_stream_connect the same way sys_connect does for TCP. __inet_stream_connect, in turn, already has BPF hooks for sys_connect. That means TFO is already covered by BPF_CGROUP_INET{4,6}_CONNECT and the only missing piece is selftest. The patch adds selftest for TFO. Signed-off-by: Andrey Ignatov <rdna@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> |
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fault-injection | ||
ktest | ||
nvdimm | ||
radix-tree | ||
scatterlist | ||
selftests | ||
vsock |