<dec f='src/src/sys/netinet/tcp_var.h' l='945' type='void tcp_mtudisc(struct inpcb * , int )'/>
<use f='src/src/sys/netinet/tcp_subr.c' l='1750' u='r' c='tcp_mtudisc_callback'/>
<def f='src/src/sys/netinet/tcp_subr.c' l='1762' ll='1801' type='void tcp_mtudisc(struct inpcb * inp, int errno)'/>
<doc f='src/src/sys/netinet/tcp_subr.c' l='1757'>/*
 * On receipt of path MTU corrections, flush old route and replace it
 * with the new one.  Retransmit all unacknowledged packets, to ensure
 * that all packets will be received.
 */</doc>
<use f='src/src/sys/netinet/tcp_timer.c' l='306' u='r' c='tcp_timer_rexmt'/>
