Function key_setdumpsp

freebsd/netipsec/key.c:2624–2692

}

static struct mbuf *
key_setdumpsp(struct secpolicy *sp, u_int8_t type, u_int32_t seq,
    u_int32_t pid)
{
	struct mbuf *result = NULL, *m;
	struct seclifetime lt;

	m = key_setsadbmsg(type, 0, SADB_SATYPE_UNSPEC, seq, pid, sp->refcnt);
	if (!m)
		goto fail;
	result = m;

	m = key_setsadbaddr(SADB_EXT_ADDRESS_SRC,
	    &sp->spidx.src.sa, sp->spidx.prefs,
	    sp->spidx.ul_proto);
	if (!m)
		goto fail;
	m_cat(result, m);

	m = key_setsadbaddr(SADB_EXT_ADDRESS_DST,
	    &sp->spidx.dst.sa, sp->spidx.prefd,
	    sp->spidx.ul_proto);
	if (!m)
		goto fail;
	m_cat(result, m);

	m = key_sp2mbuf(sp);
	if (!m)
		goto fail;
	m_cat(result, m);

	if(sp->lifetime){
		lt.addtime=sp->created;
		lt.usetime= sp->lastused;
		m = key_setlifetime(&lt, SADB_EXT_LIFETIME_CURRENT);
		if (!m)
			goto fail;
		m_cat(result, m);
		
		lt.addtime=sp->lifetime;
		lt.usetime= sp->validtime;
		m = key_setlifetime(&lt, SADB_EXT_LIFETIME_HARD);
		if (!m)
			goto fail;
		m_cat(result, m);
	}

	if ((result->m_flags & M_PKTHDR) == 0)
		goto fail;

	if (result->m_len < sizeof(struct sadb_msg)) {
		result = m_pullup(result, sizeof(struct sadb_msg));
		if (result == NULL)
			goto fail;
	}

	result->m_pkthdr.len = 0;
	for (m = result; m; m = m->m_next)