1 files changed, 98 insertions, 0 deletions
diff --git a/include/grub/net/ip.h b/include/grub/net/ip.h
new file mode 100644
index 0000000..ab9d68f
--- /dev/null
+++ b/include/grub/net/ip.h
@@ -0,0 +1,98 @@
+/*
+ *  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