r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = dup(r0)
setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000140)='reno\x00', 0x5)
connect$unix(r1, &(0x7f0000000080)=@abs, 0x6e)