| /* |
| * GRUB -- GRand Unified Bootloader |
| * Copyright (C) 2010,2011 Free Software Foundation, Inc. |
| * |
| * GRUB is free software: you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation, either version 3 of the License, or |
| * (at your option) any later version. |
| * |
| * GRUB is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with GRUB. If not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| #ifndef GRUB_NET_IP_HEADER |
| #define GRUB_NET_IP_HEADER 1 |
| #include <grub/misc.h> |
| #include <grub/net.h> |
| |
| typedef enum grub_net_ip_protocol |
| { |
| GRUB_NET_IP_ICMP = 1, |
| GRUB_NET_IP_TCP = 6, |
| GRUB_NET_IP_UDP = 17, |
| GRUB_NET_IP_ICMPV6 = 58 |
| } grub_net_ip_protocol_t; |
| #define GRUB_NET_IP_BROADCAST 0xFFFFFFFF |
| |
| static inline grub_uint64_t |
| grub_net_ipv6_get_id (const grub_net_link_level_address_t *addr) |
| { |
| return grub_cpu_to_be64 (((grub_uint64_t) (addr->mac[0] ^ 2) << 56) |
| | ((grub_uint64_t) addr->mac[1] << 48) |
| | ((grub_uint64_t) addr->mac[2] << 40) |
| | 0xfffe000000ULL |
| | ((grub_uint64_t) addr->mac[3] << 16) |
| | ((grub_uint64_t) addr->mac[4] << 8) |
| | ((grub_uint64_t) addr->mac[5])); |
| } |
| |
| grub_uint16_t grub_net_ip_chksum(void *ipv, grub_size_t len); |
| |
| grub_err_t |
| grub_net_recv_ip_packets (struct grub_net_buff *nb, |
| struct grub_net_card *card, |
| const grub_net_link_level_address_t *hwaddress, |
| const grub_net_link_level_address_t *src_hwaddress, |
| grub_uint16_t *vlantag); |
| |
| grub_err_t |
| grub_net_send_ip_packet (struct grub_net_network_level_interface *inf, |
| const grub_net_network_level_address_t *target, |
| const grub_net_link_level_address_t *ll_target_addr, |
| struct grub_net_buff *nb, |
| grub_net_ip_protocol_t proto); |
| |
| grub_err_t |
| grub_net_recv_icmp_packet (struct grub_net_buff *nb, |
| struct grub_net_network_level_interface *inf, |
| const grub_net_link_level_address_t *ll_src, |
| const grub_net_network_level_address_t *src); |
| grub_err_t |
| grub_net_recv_icmp6_packet (struct grub_net_buff *nb, |
| struct grub_net_card *card, |
| struct grub_net_network_level_interface *inf, |
| const grub_net_link_level_address_t *ll_src, |
| const grub_net_network_level_address_t *source, |
| const grub_net_network_level_address_t *dest, |
| grub_uint8_t ttl); |
| grub_err_t |
| grub_net_recv_udp_packet (struct grub_net_buff *nb, |
| struct grub_net_network_level_interface *inf, |
| const grub_net_network_level_address_t *src); |
| grub_err_t |
| grub_net_recv_tcp_packet (struct grub_net_buff *nb, |
| struct grub_net_network_level_interface *inf, |
| const grub_net_network_level_address_t *source); |
| |
| grub_uint16_t |
| grub_net_ip_transport_checksum (struct grub_net_buff *nb, |
| grub_uint16_t proto, |
| const grub_net_network_level_address_t *src, |
| const grub_net_network_level_address_t *dst); |
| |
| struct grub_net_network_level_interface * |
| grub_net_ipv6_get_link_local (struct grub_net_card *card, |
| const grub_net_link_level_address_t *hwaddr); |
| grub_err_t |
| grub_net_icmp6_send_request (struct grub_net_network_level_interface *inf, |
| const grub_net_network_level_address_t *proto_addr); |
| |
| grub_err_t |
| grub_net_icmp6_send_router_solicit (struct grub_net_network_level_interface *inf); |
| #endif |