lsa_add.c,v

来自「TCP-IP红宝书源代码」· C,V 代码 · 共 51 行

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date	97.09.21.19.28.38;	author dls;	state Dist;
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@/* lsa_add.c - lsa_add */

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

/*------------------------------------------------------------------------
 *  lsa_add - add a link state advertisement to a link state update pkt.
 *------------------------------------------------------------------------
 */
int lsa_add(pif, pep, pdb)
struct ospf_if	*pif;
struct ep	*pep;
struct ospf_db	*pdb;
{
	struct ip	*pip = (struct ip *)pep->ep_data;
	struct ospf	*po = (struct ospf *)pip->ip_data;
	struct ospf_lsu	*plsu = (struct ospf_lsu *)po->ospf_data;
	int		len;

	plsu->lsu_nads++;
	len = pdb->db_lsa.lsa_len;
	blkcopy((char *)po + po->ospf_len, &pdb->db_lsa, len);
	po->ospf_len += pdb->db_lsa.lsa_len;
}
@