-
#ifndef _NETINET_DHCP_OPTIONS_H
#define _NETINET_DHCP_OPTIONS_H
#include <sys/appleapiopts.h>
* Copyright (c) 1999-2016 Apple Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
- *
+ *
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* unlawful or unlicensed copies of an Apple operating system, or to
* circumvent, violate, or enable the circumvention or violation of, any
* terms of an Apple operating system software license agreement.
- *
+ *
* Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this file.
- *
+ *
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
- *
+ *
* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/* overloaded option values */
-#define DHCP_OVERLOAD_FILE 1
-#define DHCP_OVERLOAD_SNAME 2
-#define DHCP_OVERLOAD_BOTH 3
+#define DHCP_OVERLOAD_FILE 1
+#define DHCP_OVERLOAD_SNAME 2
+#define DHCP_OVERLOAD_BOTH 3
/*
* DHCP_OPTION_SIZE_MAX
* - the largest size that an option can be (limited to an 8-bit quantity)
*/
-#define DHCP_OPTION_SIZE_MAX 255
+#define DHCP_OPTION_SIZE_MAX 255
-#define DHCP_TAG_OFFSET 0
-#define DHCP_LEN_OFFSET 1
-#define DHCP_OPTION_OFFSET 2
+#define DHCP_TAG_OFFSET 0
+#define DHCP_LEN_OFFSET 1
+#define DHCP_OPTION_OFFSET 2
-#define RFC_OPTIONS_MAGIC { 99, 130, 83, 99 }
-#define RFC_MAGIC_SIZE 4 /* bytes */
+#define RFC_OPTIONS_MAGIC { 99, 130, 83, 99 }
+#define RFC_MAGIC_SIZE 4 /* bytes */
enum {
- /* rfc 1497 vendor extensions: 0..18, 255 */
- dhcptag_pad_e = 0,
- dhcptag_end_e = 255,
- dhcptag_subnet_mask_e = 1,
- dhcptag_time_offset_e = 2,
- dhcptag_router_e = 3,
- dhcptag_time_server_e = 4,
- dhcptag_name_server_e = 5,
- dhcptag_domain_name_server_e = 6,
- dhcptag_log_server_e = 7,
- dhcptag_cookie_server_e = 8,
- dhcptag_lpr_server_e = 9,
- dhcptag_impress_server_e = 10,
- dhcptag_resource_location_server_e = 11,
- dhcptag_host_name_e = 12,
- dhcptag_boot_file_size_e = 13,
- dhcptag_merit_dump_file_e = 14,
- dhcptag_domain_name_e = 15,
- dhcptag_swap_server_e = 16,
- dhcptag_root_path_e = 17,
- dhcptag_extensions_path_e = 18,
-
- /* ip layer parameters per host: 19..25 */
- dhcptag_ip_forwarding_e = 19,
- dhcptag_non_local_source_routing_e = 20,
- dhcptag_policy_filter_e = 21,
- dhcptag_max_dgram_reassembly_size_e = 22,
- dhcptag_default_ip_time_to_live_e = 23,
- dhcptag_path_mtu_aging_timeout_e = 24,
- dhcptag_path_mtu_plateau_table_e = 25,
-
- /* ip layer parameters per interface: 26..33 */
- dhcptag_interface_mtu_e = 26,
- dhcptag_all_subnets_local_e = 27,
- dhcptag_broadcast_address_e = 28,
- dhcptag_perform_mask_discovery_e = 29,
- dhcptag_mask_supplier_e = 30,
- dhcptag_perform_router_discovery_e = 31,
- dhcptag_router_solicitation_address_e = 32,
- dhcptag_static_route_e = 33,
- dhcptag_trailer_encapsulation_e = 34,
- dhcptag_arp_cache_timeout_e = 35,
- dhcptag_ethernet_encapsulation_e = 36,
-
- /* tcp parameters: 37..39 */
- dhcptag_default_ttl_e = 37,
- dhcptag_keepalive_interval_e = 38,
- dhcptag_keepalive_garbage_e = 39,
-
- /* application & service parameters: 40..49, 64, 65, 68..76, 78, 79, 95 */
- dhcptag_nis_domain_e = 40,
- dhcptag_nis_servers_e = 41,
- dhcptag_network_time_protocol_servers_e = 42,
- dhcptag_vendor_specific_e = 43,
- dhcptag_nb_over_tcpip_name_server_e = 44,
- dhcptag_nb_over_tcpip_dgram_dist_server_e = 45,
- dhcptag_nb_over_tcpip_node_type_e = 46,
- dhcptag_nb_over_tcpip_scope_e = 47,
- dhcptag_x_windows_font_server_e = 48,
- dhcptag_x_windows_display_manager_e = 49,
- dhcptag_nis_plus_domain_e = 64,
- dhcptag_nis_plus_servers_e = 65,
- dhcptag_mobile_ip_home_agent_e = 68,
- dhcptag_smtp_server_e = 69,
- dhcptag_pop3_server_e = 70,
- dhcptag_nntp_server_e = 71,
- dhcptag_default_www_server_e = 72,
- dhcptag_default_finger_server_e = 73,
- dhcptag_default_irc_server_e = 74,
- dhcptag_streettalk_server_e = 75,
- dhcptag_stda_server_e = 76,
- dhcptag_slp_directory_agent_e = 78,
- dhcptag_slp_service_scope_e = 79,
- dhcptag_ldap_url_e = 95,
-
- /* dhcp-specific extensions: 50..61, 66, 67 */
- dhcptag_requested_ip_address_e = 50,
- dhcptag_lease_time_e = 51,
- dhcptag_option_overload_e = 52,
- dhcptag_dhcp_message_type_e = 53,
- dhcptag_server_identifier_e = 54,
- dhcptag_parameter_request_list_e = 55,
- dhcptag_message_e = 56,
- dhcptag_max_dhcp_message_size_e = 57,
- dhcptag_renewal_t1_time_value_e = 58,
- dhcptag_rebinding_t2_time_value_e = 59,
- dhcptag_vendor_class_identifier_e = 60,
- dhcptag_client_identifier_e = 61,
- dhcptag_tftp_server_name_e = 66,
- dhcptag_bootfile_name_e = 67,
-
- /* netinfo parent tags: 112, 113 */
- dhcptag_netinfo_server_address_e = 112,
- dhcptag_netinfo_server_tag_e = 113,
-
- /* ad-hoc network disable option */
- dhcptag_auto_configure_e = 116,
+ /* rfc 1497 vendor extensions: 0..18, 255 */
+ dhcptag_pad_e = 0,
+ dhcptag_end_e = 255,
+ dhcptag_subnet_mask_e = 1,
+ dhcptag_time_offset_e = 2,
+ dhcptag_router_e = 3,
+ dhcptag_time_server_e = 4,
+ dhcptag_name_server_e = 5,
+ dhcptag_domain_name_server_e = 6,
+ dhcptag_log_server_e = 7,
+ dhcptag_cookie_server_e = 8,
+ dhcptag_lpr_server_e = 9,
+ dhcptag_impress_server_e = 10,
+ dhcptag_resource_location_server_e = 11,
+ dhcptag_host_name_e = 12,
+ dhcptag_boot_file_size_e = 13,
+ dhcptag_merit_dump_file_e = 14,
+ dhcptag_domain_name_e = 15,
+ dhcptag_swap_server_e = 16,
+ dhcptag_root_path_e = 17,
+ dhcptag_extensions_path_e = 18,
+
+ /* ip layer parameters per host: 19..25 */
+ dhcptag_ip_forwarding_e = 19,
+ dhcptag_non_local_source_routing_e = 20,
+ dhcptag_policy_filter_e = 21,
+ dhcptag_max_dgram_reassembly_size_e = 22,
+ dhcptag_default_ip_time_to_live_e = 23,
+ dhcptag_path_mtu_aging_timeout_e = 24,
+ dhcptag_path_mtu_plateau_table_e = 25,
+
+ /* ip layer parameters per interface: 26..33 */
+ dhcptag_interface_mtu_e = 26,
+ dhcptag_all_subnets_local_e = 27,
+ dhcptag_broadcast_address_e = 28,
+ dhcptag_perform_mask_discovery_e = 29,
+ dhcptag_mask_supplier_e = 30,
+ dhcptag_perform_router_discovery_e = 31,
+ dhcptag_router_solicitation_address_e = 32,
+ dhcptag_static_route_e = 33,
+ dhcptag_trailer_encapsulation_e = 34,
+ dhcptag_arp_cache_timeout_e = 35,
+ dhcptag_ethernet_encapsulation_e = 36,
+
+ /* tcp parameters: 37..39 */
+ dhcptag_default_ttl_e = 37,
+ dhcptag_keepalive_interval_e = 38,
+ dhcptag_keepalive_garbage_e = 39,
+
+ /* application & service parameters: 40..49, 64, 65, 68..76, 78, 79, 95 */
+ dhcptag_nis_domain_e = 40,
+ dhcptag_nis_servers_e = 41,
+ dhcptag_network_time_protocol_servers_e = 42,
+ dhcptag_vendor_specific_e = 43,
+ dhcptag_nb_over_tcpip_name_server_e = 44,
+ dhcptag_nb_over_tcpip_dgram_dist_server_e = 45,
+ dhcptag_nb_over_tcpip_node_type_e = 46,
+ dhcptag_nb_over_tcpip_scope_e = 47,
+ dhcptag_x_windows_font_server_e = 48,
+ dhcptag_x_windows_display_manager_e = 49,
+ dhcptag_nis_plus_domain_e = 64,
+ dhcptag_nis_plus_servers_e = 65,
+ dhcptag_mobile_ip_home_agent_e = 68,
+ dhcptag_smtp_server_e = 69,
+ dhcptag_pop3_server_e = 70,
+ dhcptag_nntp_server_e = 71,
+ dhcptag_default_www_server_e = 72,
+ dhcptag_default_finger_server_e = 73,
+ dhcptag_default_irc_server_e = 74,
+ dhcptag_streettalk_server_e = 75,
+ dhcptag_stda_server_e = 76,
+ dhcptag_slp_directory_agent_e = 78,
+ dhcptag_slp_service_scope_e = 79,
+ dhcptag_ldap_url_e = 95,
+
+ /* dhcp-specific extensions: 50..61, 66, 67 */
+ dhcptag_requested_ip_address_e = 50,
+ dhcptag_lease_time_e = 51,
+ dhcptag_option_overload_e = 52,
+ dhcptag_dhcp_message_type_e = 53,
+ dhcptag_server_identifier_e = 54,
+ dhcptag_parameter_request_list_e = 55,
+ dhcptag_message_e = 56,
+ dhcptag_max_dhcp_message_size_e = 57,
+ dhcptag_renewal_t1_time_value_e = 58,
+ dhcptag_rebinding_t2_time_value_e = 59,
+ dhcptag_vendor_class_identifier_e = 60,
+ dhcptag_client_identifier_e = 61,
+ dhcptag_tftp_server_name_e = 66,
+ dhcptag_bootfile_name_e = 67,
+
+ /* netinfo parent tags: 112, 113 */
+ dhcptag_netinfo_server_address_e = 112,
+ dhcptag_netinfo_server_tag_e = 113,
+
+ /* ad-hoc network disable option */
+ dhcptag_auto_configure_e = 116,
};
-typedef uint8_t dhcptag_t;
+typedef uint8_t dhcptag_t;
/*
* Module: dhcpol (dhcp options list)
*/
typedef struct {
- const void * * array; /* malloc'd array of pointers */
- int size; /* number of elements in array */
- int count; /* number of occupied elements */
+ const void * * array;/* malloc'd array of pointers */
+ int size;/* number of elements in array */
+ int count;/* number of occupied elements */
} ptrlist_t;
typedef ptrlist_t dhcpol_t;
#ifdef BSD_KERNEL_PRIVATE
-void dhcpol_init(dhcpol_t * list);
-void dhcpol_free(dhcpol_t * list);
-int dhcpol_count(dhcpol_t * list);
-boolean_t dhcpol_add(dhcpol_t * list, const void * element);
-const void * dhcpol_element(dhcpol_t * list, int i);
-boolean_t dhcpol_concat(dhcpol_t * list, dhcpol_t * extra);
-boolean_t dhcpol_parse_buffer(dhcpol_t * list,
- const void * buffer,
- int length);
-const void * dhcpol_find(dhcpol_t * list, int tag, int * len_p,
- int * start);
-boolean_t dhcpol_parse_packet(dhcpol_t * options,
- const struct dhcp * pkt, int len);
+void dhcpol_init(dhcpol_t * list);
+void dhcpol_free(dhcpol_t * list);
+int dhcpol_count(dhcpol_t * list);
+boolean_t dhcpol_add(dhcpol_t * list, const void * element);
+const void * dhcpol_element(dhcpol_t * list, int i);
+boolean_t dhcpol_concat(dhcpol_t * list, dhcpol_t * extra);
+boolean_t dhcpol_parse_buffer(dhcpol_t * list,
+ const void * buffer,
+ int length);
+const void * dhcpol_find(dhcpol_t * list, int tag, int * len_p,
+ int * start);
+boolean_t dhcpol_parse_packet(dhcpol_t * options,
+ const struct dhcp * pkt, int len);
#endif /* BSD_KERNEL_PRIVATE */
#endif /* _NETINET_DHCP_OPTIONS_H */
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