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1 | /** @file\r |
2 | Functions declaration related with DHCPv6 for HTTP boot driver.\r | |
3 | \r | |
f75a7f56 | 4 | Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR>\r |
ecf98fbc | 5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
b659408b ZL |
6 | \r |
7 | **/\r | |
8 | \r | |
9 | \r | |
10 | #ifndef __EFI_HTTP_BOOT_DHCP6_H__\r | |
11 | #define __EFI_HTTP_BOOT_DHCP6_H__\r | |
12 | \r | |
13 | #define HTTP_BOOT_OFFER_MAX_NUM 16\r | |
14 | #define HTTP_BOOT_DHCP6_OPTION_MAX_NUM 16\r | |
15 | #define HTTP_BOOT_DHCP6_OPTION_MAX_SIZE 312\r | |
16 | #define HTTP_BOOT_DHCP6_PACKET_MAX_SIZE 1472\r | |
17 | #define HTTP_BOOT_IP6_ROUTE_TABLE_TIMEOUT 10\r | |
18 | #define HTTP_BOOT_DEFAULT_HOPLIMIT 64\r | |
19 | #define HTTP_BOOT_DEFAULT_LIFETIME 50000\r | |
20 | \r | |
b659408b ZL |
21 | #define HTTP_BOOT_DHCP6_ENTERPRISE_NUM 343 // TODO: IANA TBD: temporarily using Intel's\r |
22 | #define HTTP_BOOT_DHCP6_MAX_BOOT_FILE_SIZE 65535 // It's a limitation of bit length, 65535*512 bytes.\r | |
23 | \r | |
24 | #define HTTP_BOOT_DHCP6_IDX_IA_NA 0\r | |
25 | #define HTTP_BOOT_DHCP6_IDX_BOOT_FILE_URL 1\r | |
26 | #define HTTP_BOOT_DHCP6_IDX_BOOT_FILE_PARAM 2\r | |
27 | #define HTTP_BOOT_DHCP6_IDX_VENDOR_CLASS 3\r | |
28 | #define HTTP_BOOT_DHCP6_IDX_DNS_SERVER 4\r | |
29 | #define HTTP_BOOT_DHCP6_IDX_MAX 5\r | |
30 | \r | |
31 | #pragma pack(1)\r | |
32 | typedef struct {\r | |
33 | UINT16 OpCode[256];\r | |
34 | } HTTP_BOOT_DHCP6_OPTION_ORO;\r | |
35 | \r | |
36 | typedef struct {\r | |
37 | UINT8 Type;\r | |
38 | UINT8 MajorVer;\r | |
39 | UINT8 MinorVer;\r | |
40 | } HTTP_BOOT_DHCP6_OPTION_UNDI;\r | |
41 | \r | |
42 | typedef struct {\r | |
43 | UINT16 Type;\r | |
44 | } HTTP_BOOT_DHCP6_OPTION_ARCH;\r | |
45 | \r | |
46 | typedef struct {\r | |
c243b744 | 47 | UINT8 ClassIdentifier[11];\r |
b659408b ZL |
48 | UINT8 ArchitecturePrefix[5];\r |
49 | UINT8 ArchitectureType[5];\r | |
50 | UINT8 Lit3[1];\r | |
51 | UINT8 InterfaceName[4];\r | |
52 | UINT8 Lit4[1];\r | |
53 | UINT8 UndiMajor[3];\r | |
54 | UINT8 UndiMinor[3];\r | |
55 | } HTTP_BOOT_CLASS_ID;\r | |
56 | \r | |
57 | typedef struct {\r | |
58 | UINT32 Vendor;\r | |
59 | UINT16 ClassLen;\r | |
60 | HTTP_BOOT_CLASS_ID ClassId;\r | |
61 | } HTTP_BOOT_DHCP6_OPTION_VENDOR_CLASS;\r | |
62 | \r | |
63 | #pragma pack()\r | |
64 | \r | |
65 | typedef union {\r | |
66 | HTTP_BOOT_DHCP6_OPTION_ORO *Oro;\r | |
67 | HTTP_BOOT_DHCP6_OPTION_UNDI *Undi;\r | |
68 | HTTP_BOOT_DHCP6_OPTION_ARCH *Arch;\r | |
69 | HTTP_BOOT_DHCP6_OPTION_VENDOR_CLASS *VendorClass;\r | |
70 | } HTTP_BOOT_DHCP6_OPTION_ENTRY;\r | |
71 | \r | |
632dcfd6 FS |
72 | #define HTTP_CACHED_DHCP6_PACKET_MAX_SIZE (OFFSET_OF (EFI_DHCP6_PACKET, Dhcp6) + HTTP_BOOT_DHCP6_PACKET_MAX_SIZE)\r |
73 | \r | |
b659408b ZL |
74 | typedef union {\r |
75 | EFI_DHCP6_PACKET Offer;\r | |
76 | EFI_DHCP6_PACKET Ack;\r | |
632dcfd6 | 77 | UINT8 Buffer[HTTP_CACHED_DHCP6_PACKET_MAX_SIZE];\r |
b659408b ZL |
78 | } HTTP_BOOT_DHCP6_PACKET;\r |
79 | \r | |
80 | typedef struct {\r | |
81 | HTTP_BOOT_DHCP6_PACKET Packet;\r | |
82 | HTTP_BOOT_OFFER_TYPE OfferType;\r | |
83 | EFI_DHCP6_PACKET_OPTION *OptList[HTTP_BOOT_DHCP6_IDX_MAX];\r | |
84 | VOID *UriParser;\r | |
85 | } HTTP_BOOT_DHCP6_PACKET_CACHE;\r | |
86 | \r | |
87 | #define GET_NEXT_DHCP6_OPTION(Opt) \\r | |
88 | (EFI_DHCP6_PACKET_OPTION *) ((UINT8 *) (Opt) + \\r | |
89 | sizeof (EFI_DHCP6_PACKET_OPTION) + (NTOHS ((Opt)->OpLen)) - 1)\r | |
90 | \r | |
91 | #define GET_DHCP6_OPTION_SIZE(Pkt) \\r | |
92 | ((Pkt)->Length - sizeof (EFI_DHCP6_HEADER))\r | |
93 | \r | |
94 | /**\r | |
95 | Start the S.A.R.R DHCPv6 process to acquire the IPv6 address and other Http boot information.\r | |
96 | \r | |
97 | @param[in] Private Pointer to HTTP_BOOT private data.\r | |
98 | \r | |
99 | @retval EFI_SUCCESS The S.A.R.R process successfully finished.\r | |
100 | @retval Others Failed to finish the S.A.R.R process.\r | |
101 | \r | |
102 | **/\r | |
103 | EFI_STATUS\r | |
104 | HttpBootDhcp6Sarr (\r | |
105 | IN HTTP_BOOT_PRIVATE_DATA *Private\r | |
106 | );\r | |
107 | \r | |
108 | /**\r | |
109 | Set the IP6 policy to Automatic.\r | |
110 | \r | |
111 | @param[in] Private The pointer to HTTP_BOOT_PRIVATE_DATA.\r | |
112 | \r | |
c36b7b51 AC |
113 | @retval EFI_SUCCESS Switch the IP policy successfully.\r |
114 | @retval Others Unexpected error happened.\r | |
b659408b ZL |
115 | \r |
116 | **/\r | |
117 | EFI_STATUS\r | |
118 | HttpBootSetIp6Policy (\r | |
119 | IN HTTP_BOOT_PRIVATE_DATA *Private\r | |
120 | );\r | |
121 | \r | |
122 | /**\r | |
123 | This function will register the default DNS addresses to the network device.\r | |
f75a7f56 | 124 | \r |
b659408b ZL |
125 | @param[in] Private The pointer to HTTP_BOOT_PRIVATE_DATA.\r |
126 | @param[in] DataLength Size of the buffer pointed to by DnsServerData in bytes.\r | |
127 | @param[in] DnsServerData Point a list of DNS server address in an array\r | |
128 | of EFI_IPv6_ADDRESS instances.\r | |
129 | \r | |
130 | @retval EFI_SUCCESS The DNS configuration has been configured successfully.\r | |
131 | @retval Others Failed to configure the address.\r | |
132 | \r | |
133 | **/\r | |
134 | EFI_STATUS\r | |
135 | HttpBootSetIp6Dns (\r | |
136 | IN HTTP_BOOT_PRIVATE_DATA *Private,\r | |
137 | IN UINTN DataLength,\r | |
138 | IN VOID *DnsServerData\r | |
139 | );\r | |
140 | \r | |
141 | /**\r | |
142 | This function will register the IPv6 gateway address to the network device.\r | |
f75a7f56 | 143 | \r |
b659408b ZL |
144 | @param[in] Private The pointer to HTTP_BOOT_PRIVATE_DATA.\r |
145 | \r | |
146 | @retval EFI_SUCCESS The new IP configuration has been configured successfully.\r | |
147 | @retval Others Failed to configure the address.\r | |
148 | \r | |
149 | **/\r | |
150 | EFI_STATUS\r | |
151 | HttpBootSetIp6Gateway (\r | |
152 | IN HTTP_BOOT_PRIVATE_DATA *Private\r | |
153 | );\r | |
154 | \r | |
155 | /**\r | |
156 | This function will register the station IP address.\r | |
f75a7f56 | 157 | \r |
b659408b ZL |
158 | @param[in] Private The pointer to HTTP_BOOT_PRIVATE_DATA.\r |
159 | \r | |
160 | @retval EFI_SUCCESS The new IP address has been configured successfully.\r | |
161 | @retval Others Failed to configure the address.\r | |
162 | \r | |
163 | **/\r | |
164 | EFI_STATUS\r | |
165 | HttpBootSetIp6Address (\r | |
166 | IN HTTP_BOOT_PRIVATE_DATA *Private\r | |
167 | );\r | |
168 | \r | |
169 | #endif\r |