tcpclosewait.c,v

关于TCP方面的

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1.2
date	97.09.21.19.29.52;	author dls;	state Dist;
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1.1
date	94.01.14.03.51.20;	author dls;	state v2e1;
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1.2
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@pre-3e code
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@/* tcpclosewait.c - tcpclosewait */

#include <conf.h>
#include <kernel.h>
#include <network.h>

/*------------------------------------------------------------------------
 *  tcpclosewait -  do CLOSE_WAIT state input processing
 *------------------------------------------------------------------------
 */
int tcpclosewait(ptcb, pep)
struct	tcb	*ptcb;
struct	ep	*pep;
{
	struct	ip	*pip = (struct ip *)pep->ep_data;
	struct	tcp	*ptcp = (struct tcp *)pip->ip_data;

	if (ptcp->tcp_code & TCPF_RST) {
		TcpEstabResets++;
		TcpCurrEstab--;
		return tcpabort(ptcb, TCPE_RESET);
	}
	if (ptcp->tcp_code & TCPF_SYN) {
		TcpEstabResets++;
		TcpCurrEstab--;
		tcpreset(pep);
		return tcpabort(ptcb, TCPE_RESET);
	}
	tcpacked(ptcb, pep);
	tcpswindow(ptcb, pep);
	return OK;
}
@


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@Initial revision
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