Defined in 2 files as a macro:

• contrib/tcpdump/tcp.h, line 67 (as a macro)
• sys/netinet/tcp.h, line 89 (as a macro)

Referenced in 19 files:

• contrib/ipfilter/lib/tcpoptnames.c, line 15
• contrib/tcpdump/print-tcp.c
  • line 99
  • line 118
  • line 572
• contrib/tcpdump/tcp.h
  • line 93
  • line 93
• sys/contrib/ipfilter/netinet/fil.c, line 1460
• sys/contrib/ipfilter/netinet/ip_nat.c, line 6494
• sys/contrib/ipfilter/netinet/ip_state.c, line 1931
• sys/dev/cxgbe/crypto/t4_kern_tls.c
  • line 1085
  • line 1095
  • line 1120
• sys/dev/mlx5/mlx5_en/mlx5_en_rx.c
  • line 185
  • line 186
• sys/dev/sfxge/sfxge_rx.c
  • line 556
  • line 557
• sys/netgraph/ng_tcpmss.c, line 423
• sys/netinet/tcp_input.c, line 3337
• sys/netinet/tcp_lro.c
  • line 625
  • line 625
  • line 712
  • line 712
  • line 765
  • line 765
  • line 1234
  • line 1234
• sys/netinet/tcp_output.c
  • line 1749
  • line 1763
  • line 1775
  • line 1786
  • line 1806
  • line 1828
• sys/netpfil/ipfw/ip_fw2.c, line 362
• sys/netpfil/ipfw/pmod/tcpmod.c, line 86
• sys/netpfil/pf/pf.c
  • line 2325
  • line 3110
  • line 3150
• sys/netpfil/pf/pf_norm.c
  • line 1464
  • line 1565
  • line 1918
• sys/netpfil/pf/pf_osfp.c, line 145
• usr.sbin/ppp/tcpmss.c, line 122