tcph2net.c,v

来自「TCP-IP红宝书源代码」· C,V 代码 · 共 61 行

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date	97.09.21.19.29.52;	author dls;	state Dist;
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date	94.01.14.03.51.20;	author dls;	state v2e1;
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@/* tcph2net.c - tcph2net */

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

/*------------------------------------------------------------------------
 *  tcph2net -  convert TCP header fields from host to net byte order
 *------------------------------------------------------------------------
 */
struct tcp *tcph2net(ptcp)
struct	tcp	*ptcp;
{
	/* NOTE: does not include TCP options */

	ptcp->tcp_sport = hs2net(ptcp->tcp_sport);
	ptcp->tcp_dport = hs2net(ptcp->tcp_dport);
	ptcp->tcp_seq = hl2net(ptcp->tcp_seq);
	ptcp->tcp_ack = hl2net(ptcp->tcp_ack);
	ptcp->tcp_window = hs2net(ptcp->tcp_window);
	ptcp->tcp_urgptr = hs2net(ptcp->tcp_urgptr);
	return ptcp;
}
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