// Test that getsockopt of TCP_MAXSEG works on active/client TCP connections. // In this variant we test that a simple query of segment size works. // Create a socket. 0.000 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3 0.100...0.200 connect(3, ..., ...) = 0 // Establish a connection. 0.100 > S 0:0(0) 0.200 < S. 0:0(0) ack 1 win 32792 0.200 > . 1:1(0) ack 1 0.300 getsockopt(3, SOL_TCP, TCP_MAXSEG, [1100], [4]) = 0