179 		       struct dhcp_packet *dhcppkt,
190 			struct dhcp_packet *dhcppkt,
374 			       struct dhcp_packet *dhcppkt __unused,  in dhcp_discovery_tx()
396 			    struct dhcp_packet *dhcppkt,  in dhcp_rx_offer()  argument
414 	if ( dhcppkt->dhcphdr->yiaddr.s_addr )  in dhcp_rx_offer()
415 		DBGC ( dhcp, " for %s", inet_ntoa ( dhcppkt->dhcphdr->yiaddr ));  in dhcp_rx_offer()
434 	offer->ip = dhcppkt->dhcphdr->yiaddr;  in dhcp_rx_offer()
437 	vci_len = dhcppkt_fetch ( dhcppkt, DHCP_VENDOR_CLASS_ID,  in dhcp_rx_offer()
443 	pxeopts_len = dhcppkt_fetch ( dhcppkt, DHCP_PXE_BOOT_MENU, NULL, 0 );  in dhcp_rx_offer()
452 		offer->pxe = dhcppkt_get ( dhcppkt );  in dhcp_rx_offer()
456 	dhcppkt_fetch ( dhcppkt, DHCP_EB_PRIORITY, &offer->priority,  in dhcp_rx_offer()
462 	dhcppkt_fetch ( dhcppkt, DHCP_EB_NO_PXEDHCP, &offer->no_pxedhcp,  in dhcp_rx_offer()
488 				struct dhcp_packet *dhcppkt,  in dhcp_discovery_rx()  argument
494 	dhcp_rx_offer ( dhcp, dhcppkt, peer, msgtype, server_id );  in dhcp_discovery_rx()
557 			     struct dhcp_packet *dhcppkt,  in dhcp_request_tx()  argument
569 	if ( ( rc = dhcppkt_store ( dhcppkt, DHCP_SERVER_IDENTIFIER,  in dhcp_request_tx()
575 	if ( ( rc = dhcppkt_store ( dhcppkt, DHCP_REQUESTED_ADDRESS,  in dhcp_request_tx()
596 			      struct dhcp_packet *dhcppkt,  in dhcp_request_rx()  argument
605 		dhcp_rx_offer ( dhcp, dhcppkt, peer, msgtype, server_id );  in dhcp_request_rx()
622 	ip = dhcppkt->dhcphdr->yiaddr;  in dhcp_request_rx()
640 	if ( ( rc = register_settings ( &dhcppkt->settings, parent ) ) != 0 ){  in dhcp_request_rx()
703 			   struct dhcp_packet *dhcppkt,  in dhcp_proxy_tx()  argument
714 	if ( ( rc = dhcppkt_store ( dhcppkt, DHCP_SERVER_IDENTIFIER,  in dhcp_proxy_tx()
736 			    struct dhcp_packet *dhcppkt,  in dhcp_proxy_rx()  argument
744 		dhcp_rx_offer ( dhcp, dhcppkt, peer, msgtype, server_id );  in dhcp_proxy_rx()
765 	dhcppkt->settings.name = PROXYDHCP_SETTINGS_NAME;  in dhcp_proxy_rx()
766 	if ( ( rc = register_settings ( &dhcppkt->settings, NULL ) ) != 0 ) {  in dhcp_proxy_rx()
835 			   struct dhcp_packet *dhcppkt,  in dhcp_pxebs_tx()  argument
851 	if ( ( rc = dhcppkt_store ( dhcppkt, DHCP_PXE_BOOT_MENU_ITEM,  in dhcp_pxebs_tx()
894 			    struct dhcp_packet *dhcppkt,  in dhcp_pxebs_rx()  argument
907 	dhcppkt_fetch ( dhcppkt, DHCP_PXE_BOOT_MENU_ITEM,  in dhcp_pxebs_rx()
926 	dhcppkt->settings.name = PXEBS_SETTINGS_NAME;  in dhcp_pxebs_rx()
927 	if ( ( rc = register_settings ( &dhcppkt->settings, NULL ) ) != 0 ) {  in dhcp_pxebs_rx()
1035 int dhcp_create_packet ( struct dhcp_packet *dhcppkt,  in dhcp_create_packet()  argument
1058 	memset ( dhcppkt, 0, sizeof ( *dhcppkt ) );  in dhcp_create_packet()
1059 	dhcppkt_init ( dhcppkt, data, max_len );  in dhcp_create_packet()
1062 	if ( ( rc = dhcppkt_store ( dhcppkt, DHCP_MESSAGE_TYPE,  in dhcp_create_packet()
1083 int dhcp_create_request ( struct dhcp_packet *dhcppkt,  in dhcp_create_request()  argument
1096 	if ( ( rc = dhcp_create_packet ( dhcppkt, netdev, msgtype,  in dhcp_create_request()
1106 	dhcppkt->dhcphdr->ciaddr = ciaddr;  in dhcp_create_request()
1111 	if ( ( rc = dhcppkt_store ( dhcppkt, DHCP_EB_ENCAP, dhcp_features,  in dhcp_create_request()
1121 	if ( ( rc = dhcppkt_store ( dhcppkt, DHCP_EB_BUS_ID, &dhcp_desc,  in dhcp_create_request()
1135 	if ( ( rc = dhcppkt_store ( dhcppkt, DHCP_CLIENT_ID, &client_id,  in dhcp_create_request()
1146 		if ( ( rc = dhcppkt_store ( dhcppkt, DHCP_CLIENT_UUID,  in dhcp_create_request()
1160 		if ( ( rc = dhcppkt_store ( dhcppkt, DHCP_USER_CLASS_ID,  in dhcp_create_request()
1195 	struct dhcp_packet dhcppkt;  in dhcp_tx()  local
1209 	if ( ( rc = dhcp_create_request ( &dhcppkt, dhcp->netdev, msgtype,  in dhcp_tx()
1218 	if ( ( rc = dhcp->state->tx ( dhcp, &dhcppkt, &peer ) ) != 0 ) {  in dhcp_tx()
1225 	iob_put ( iobuf, dhcppkt.len );  in dhcp_tx()
1253 	struct dhcp_packet *dhcppkt;  in dhcp_deliver_iob()  local
1274 	dhcppkt = zalloc ( sizeof ( *dhcppkt ) + data_len );  in dhcp_deliver_iob()
1275 	if ( ! dhcppkt ) {  in dhcp_deliver_iob()
1279 	dhcphdr = ( ( ( void * ) dhcppkt ) + sizeof ( *dhcppkt ) );  in dhcp_deliver_iob()
1281 	dhcppkt_init ( dhcppkt, dhcphdr, data_len );  in dhcp_deliver_iob()
1284 	dhcppkt_fetch ( dhcppkt, DHCP_MESSAGE_TYPE, &msgtype,  in dhcp_deliver_iob()
1288 	dhcppkt_fetch ( dhcppkt, DHCP_SERVER_IDENTIFIER,  in dhcp_deliver_iob()
1302 	dhcp->state->rx ( dhcp, dhcppkt, peer, msgtype, server_id );  in dhcp_deliver_iob()
1305 	dhcppkt_put ( dhcppkt );  in dhcp_deliver_iob()