Differential D4055 Diff 10148 sys/netinet/tcp_timer.c

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sys/netinet/tcp_timer.c

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	tp->t_flags \|= TF_ACKNOW;	tp->t_flags \|= TF_ACKNOW;
	TCPSTAT_INC(tcps_delack);	TCPSTAT_INC(tcps_delack);
	(void) tcp_output(tp);	(void) tp->t_fb->tfb_tcp_output(tp);
	INP_WUNLOCK(inp);	INP_WUNLOCK(inp);
	CURVNET_RESTORE();	CURVNET_RESTORE();
	}	}
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	}	}
	tcp_setpersist(tp);	tcp_setpersist(tp);
	tp->t_flags \|= TF_FORCEDATA;	tp->t_flags \|= TF_FORCEDATA;
	(void) tcp_output(tp);	(void) tp->t_fb->tfb_tcp_output(tp);
	tp->t_flags &= ~TF_FORCEDATA;	tp->t_flags &= ~TF_FORCEDATA;

	out:	out:
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	cc_cong_signal(tp, NULL, CC_RTO);	cc_cong_signal(tp, NULL, CC_RTO);

	(void) tcp_output(tp);	(void) tp->t_fb->tfb_tcp_output(tp);

	out:	out:
	#ifdef TCPDEBUG	#ifdef TCPDEBUG
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	f_reset = TT_2MSL_RST;	f_reset = TT_2MSL_RST;
	break;	break;
	default:	default:
		if (tp->t_fb->tfb_tcp_timer_activate) {
		tp->t_fb->tfb_tcp_timer_activate(tp, timer_type, delta);
		jtlUnsubmitted Not Done Inline Actions should call tp->t_fb->tcp_timer_activate. jtl: should call tp->t_fb->tcp_timer_activate.
		rrsAuthorUnsubmitted Not Done Inline Actions good catch. rrs: good catch.
		return;
		}
	panic("tp %p bad timer_type %#x", tp, timer_type);	panic("tp %p bad timer_type %#x", tp, timer_type);
	}	}
	if (delta == 0) {	if (delta == 0) {
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	t_callout = &tp->t_timers->tt_2msl;	t_callout = &tp->t_timers->tt_2msl;
	break;	break;
	default:	default:
		if (tp->t_fb->tfb_tcp_timer_active) {
		return(tp->t_fb->tfb_tcp_timer_active(tp, timer_type));
		}
	panic("tp %p bad timer_type %#x", tp, timer_type);	panic("tp %p bad timer_type %#x", tp, timer_type);
	}	}
	return callout_active(t_callout);	return callout_active(t_callout);
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	f_reset = TT_2MSL_RST;	f_reset = TT_2MSL_RST;
	break;	break;
	default:	default:
		if (tp->t_fb->tfb_tcp_timer_stop) {
		/*
		* XXXrrs we need to look at this with the
		jtlUnsubmitted Not Done Inline Actions I think it is up to the author of the alternate TCP stack to code appropriate logic into their function. We just need to document this. jtl: I think it is up to the author of the alternate TCP stack to code appropriate logic into their…
		rrsAuthorUnsubmitted Not Done Inline Actions I am going to fix all this code, the whole stop case is kludgy due to the lack of a callout_async_drain() function. I have that review going elsewhere and once we get that in place I am going to switch all this kludgy async drain via timers out to use it. That will then make the stop have to return the number of async_drains to expect... rrs: I am going to fix all this code, the whole stop case is kludgy due to the lack of a…
		* stop case below (flags).
		*/
		tp->t_fb->tfb_tcp_timer_stop(tp, timer_type);
		return;
		}
	panic("tp %p bad timer_type %#x", tp, timer_type);	panic("tp %p bad timer_type %#x", tp, timer_type);
	}	}

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