select.c (d04ccbb3) select.c (f4b3ec61)
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

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164 /*
165 * The max DHCP message size option is set to the interface
166 * MTU, minus the size of the UDP and IP headers.
167 */
168 (void) add_pkt_opt16(dpkt, CD_MAX_DHCP_SIZE,
169 htons(dsmp->dsm_lif->lif_max - sizeof (struct udpiphdr)));
170 (void) add_pkt_opt32(dpkt, CD_LEASE_TIME, htonl(DHCP_PERM));
171
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

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164 /*
165 * The max DHCP message size option is set to the interface
166 * MTU, minus the size of the UDP and IP headers.
167 */
168 (void) add_pkt_opt16(dpkt, CD_MAX_DHCP_SIZE,
169 htons(dsmp->dsm_lif->lif_max - sizeof (struct udpiphdr)));
170 (void) add_pkt_opt32(dpkt, CD_LEASE_TIME, htonl(DHCP_PERM));
171
172 (void) add_pkt_opt(dpkt, CD_CLASS_ID, class_id, class_id_len);
172 if (class_id_len != 0) {
173 (void) add_pkt_opt(dpkt, CD_CLASS_ID, class_id,
174 class_id_len);
175 }
173 (void) add_pkt_prl(dpkt, dsmp);
174
175 if (df_get_bool(dsmp->dsm_name, dsmp->dsm_isv6,
176 DF_REQUEST_HOSTNAME)) {
177 dhcpmsg(MSG_DEBUG,
178 "dhcp_selecting: DF_REQUEST_HOSTNAME");
179 (void) snprintf(hostfile, sizeof (hostfile),
180 "/etc/hostname.%s", dsmp->dsm_name);

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275 if (!dsmp->dsm_using_dlpi) {
276 dhcpmsg(MSG_VERBOSE, "dhcp_collect_dlpi: ignore state "
277 "machine for %s packet XID %#x received via DLPI on %s",
278 pname, xid, pif->pif_name);
279 free_pkt_entry(plp);
280 return;
281 }
282
176 (void) add_pkt_prl(dpkt, dsmp);
177
178 if (df_get_bool(dsmp->dsm_name, dsmp->dsm_isv6,
179 DF_REQUEST_HOSTNAME)) {
180 dhcpmsg(MSG_DEBUG,
181 "dhcp_selecting: DF_REQUEST_HOSTNAME");
182 (void) snprintf(hostfile, sizeof (hostfile),
183 "/etc/hostname.%s", dsmp->dsm_name);

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278 if (!dsmp->dsm_using_dlpi) {
279 dhcpmsg(MSG_VERBOSE, "dhcp_collect_dlpi: ignore state "
280 "machine for %s packet XID %#x received via DLPI on %s",
281 pname, xid, pif->pif_name);
282 free_pkt_entry(plp);
283 return;
284 }
285
283 if (pkt_v4_match(recv_type, DHCP_PACK | DHCP_PNAK)) {
286 if (pkt_v4_match(recv_type, DHCP_PACK)) {
284 if (!dhcp_bound(dsmp, plp)) {
285 dhcpmsg(MSG_WARNING, "dhcp_collect_dlpi: dhcp_bound "
286 "failed for %s", dsmp->dsm_name);
287 dhcp_restart(dsmp);
288 return;
289 }
290 dhcpmsg(MSG_VERBOSE, "dhcp_collect_dlpi: %s on %s",
291 pname, dsmp->dsm_name);
287 if (!dhcp_bound(dsmp, plp)) {
288 dhcpmsg(MSG_WARNING, "dhcp_collect_dlpi: dhcp_bound "
289 "failed for %s", dsmp->dsm_name);
290 dhcp_restart(dsmp);
291 return;
292 }
293 dhcpmsg(MSG_VERBOSE, "dhcp_collect_dlpi: %s on %s",
294 pname, dsmp->dsm_name);
295 } else if (pkt_v4_match(recv_type, DHCP_PNAK)) {
296 free_pkt_entry(plp);
297 dhcp_restart(dsmp);
292 } else {
293 pkt_smach_enqueue(dsmp, plp);
294 }
295}
296
297/*
298 * stop_selecting(): decides when to stop retransmitting DISCOVERs -- only when
299 * abandoning the state machine. For DHCPv6, this timer may

--- 29 unchanged lines hidden --- 		298 } else {
299 pkt_smach_enqueue(dsmp, plp);
300 }
301}
302
303/*
304 * stop_selecting(): decides when to stop retransmitting DISCOVERs -- only when
305 * abandoning the state machine. For DHCPv6, this timer may

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