<dec f='src/src/sys/netinet/tcp_var.h' l='927' type='u_int tcp_hdrsz(struct tcpcb * )'/>
<use f='src/src/sys/netinet/tcp_subr.c' l='1655' u='c' c='tcp_ctlinput'/>
<def f='src/src/sys/netinet/tcp_subr.c' l='2415' ll='2443' type='u_int tcp_hdrsz(struct tcpcb * tp)'/>
