Structure at include/linux/tcp.h, line 119 References: include/linux/tcp.h, line 119 include/net/tcp.h, line 474 net/dccp/ccids/ccid3.c, line 629 net/dccp/ccids/ccid3.c, line 983 net/dccp/diag.c, line 19 net/dccp/diag.c, line 52 net/ipv4/tcp.c, line 2002 net/ipv4/tcp.c, line 2118 net/ipv4/tcp_diag.c, line 26 net/ipv4/tcp_diag.c, line 43