Function sppp_ipcp_close

freebsd/net/if_spppsubr.c:2893–2902

}

static void
sppp_ipcp_close(struct sppp *sp)
{
	sppp_close_event(&ipcp, sp);
	if (sp->ipcp.flags & IPCP_MYADDR_DYN)
		/*
		 * My address was dynamic, clear it again.
		 */
		sppp_set_ip_addr(sp, 0L);
}

static void
sppp_ipcp_TO(void *cookie)