--- /dev/null
+/*\r
+ * Copyright (c) 2005 SilverStorm Technologies. All rights reserved.\r
+ *\r
+ * This software is available to you under the OpenIB.org BSD license\r
+ * below:\r
+ *\r
+ * Redistribution and use in source and binary forms, with or\r
+ * without modification, are permitted provided that the following\r
+ * conditions are met:\r
+ *\r
+ * - Redistributions of source code must retain the above\r
+ * copyright notice, this list of conditions and the following\r
+ * disclaimer.\r
+ *\r
+ * - Redistributions in binary form must reproduce the above\r
+ * copyright notice, this list of conditions and the following\r
+ * disclaimer in the documentation and/or other materials\r
+ * provided with the distribution.\r
+ *\r
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,\r
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\r
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND\r
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS\r
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN\r
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN\r
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\r
+ * SOFTWARE.\r
+ *\r
+ * $Id$\r
+ */\r
+\r
+\r
+#ifndef _IP_PACKET_H_\r
+#define _IP_PACKET_H_\r
+\r
+\r
+#include <complib/cl_types.h>\r
+#include <complib/cl_byteswap.h>\r
+\r
+\r
+#ifndef HW_ADDR_LEN\r
+#define HW_ADDR_LEN 6\r
+#endif /* HW_ADDR_LEN */\r
+\r
+\r
+#define ETH_PROT_TYPE_IP CL_HTON16(0x800)\r
+#define ETH_PROT_TYPE_ARP CL_HTON16(0x806)\r
+\r
+\r
+#define ETH_IS_LOCALLY_ADMINISTERED(addr) \\r
+ (BOOLEAN)(((PUCHAR)(addr))[0] & ((UCHAR)0x02))\r
+\r
+\r
+#include <complib/cl_packon.h>\r
+/****s* IB Network Drivers/mac_addr_t\r
+* NAME\r
+* mac_addr_t\r
+*\r
+* DESCRIPTION\r
+* Defines the ehternet MAC address.\r
+*\r
+* SYNOPSIS\r
+*/\r
+typedef struct _mac_addr\r
+{\r
+ uint8_t addr[HW_ADDR_LEN];\r
+\r
+} PACK_SUFFIX mac_addr_t;\r
+/*\r
+* FIELDS\r
+* addr\r
+* Byte array representing the MAC address.\r
+*\r
+* NOTES\r
+* The HW_ADDR_LEN value must be defined before including this header in order\r
+* to support various address lengths. If not defined, the default length for\r
+* ethernet (6 bytes) is used.\r
+*\r
+* addr[0] & 0x1 indicates multicast\r
+* addr[0] & 0x2 indicates LAA if not multicast\r
+*\r
+* SEE ALSO\r
+* IB Network Drivers, arp_pkt_t, ip_hdr_t, tcp_hdr_t, udp_hdr_t\r
+*********/\r
+#include <complib/cl_packoff.h>\r
+\r
+\r
+#include <complib/cl_packon.h>\r
+/****s* IB Network Drivers/eth_hdr_t\r
+* NAME\r
+* eth_hdr_t\r
+*\r
+* DESCRIPTION\r
+* Defines the ehternet header for IP packets.\r
+*\r
+* SYNOPSIS\r
+*/\r
+typedef struct _eth_hdr\r
+{\r
+ mac_addr_t dst;\r
+ mac_addr_t src;\r
+ net16_t type;\r
+\r
+} PACK_SUFFIX eth_hdr_t;\r
+/*\r
+* FIELDS\r
+* dst\r
+* Destination address\r
+*\r
+* src\r
+* Source address\r
+*\r
+* type\r
+* Ethernet protocol type\r
+*\r
+* NOTES\r
+* The HW_ADDR_LEN value must be defined before including this header in order\r
+* to support various address lengths.\r
+*\r
+* SEE ALSO\r
+* IB Network Drivers, arp_pkt_t, ip_hdr_t, tcp_hdr_t, udp_hdr_t\r
+*********/\r
+#include <complib/cl_packoff.h>\r
+\r
+\r
+#define ARP_HW_TYPE_ETH CL_HTON16(1)\r
+#define ARP_HW_TYPE_IB CL_HTON16(32)\r
+\r
+#define ARP_OP_REQ CL_HTON16(1)\r
+#define ARP_OP_REP CL_HTON16(2)\r
+\r
+\r
+#include <complib/cl_packon.h>\r
+/****s* IB Network Drivers/arp_pkt_t\r
+* NAME\r
+* arp_pkt_t\r
+*\r
+* DESCRIPTION\r
+* Defines the ARP packet for IP packets.\r
+*\r
+* SYNOPSIS\r
+*/\r
+typedef struct _arp_pkt\r
+{\r
+ net16_t hw_type;\r
+ net16_t prot_type;\r
+ uint8_t hw_size;\r
+ uint8_t prot_size;\r
+ net16_t op;\r
+ mac_addr_t src_hw;\r
+ net32_t src_ip;\r
+ mac_addr_t dst_hw;\r
+ net32_t dst_ip;\r
+\r
+} PACK_SUFFIX arp_pkt_t;\r
+/*\r
+* FIELDS\r
+* hw_type\r
+* Hardware type\r
+*\r
+* prot_type\r
+* Protocol type. See ETH_PROT_TYPE_XXX definitions.\r
+*\r
+* hw_size\r
+* Size of the hardware address\r
+*\r
+* prot_size\r
+* Size of the protocol address\r
+*\r
+* op\r
+* ARP operation\r
+*\r
+* src_hw\r
+* Source HW (MAC) address\r
+*\r
+* src_ip\r
+* Source IP address\r
+*\r
+* dst_hw\r
+* Destination HW (MAC) address\r
+*\r
+* dst_ip\r
+* Destination IP address\r
+*\r
+* NOTES\r
+* The HW_ADDR_LEN value must be defined before including this header in order\r
+* to support various MAC address lengths.\r
+*\r
+* SEE ALSO\r
+* IB Network Drivers, eth_hdr_t, ip_hdr_t, tcp_hdr_t, udp_hdr_t\r
+*********/\r
+#include <complib/cl_packoff.h>\r
+\r
+\r
+#define IP_PROT_IP 4\r
+#define IP_PROT_TCP 6\r
+#define IP_PROT_UDP 17\r
+\r
+\r
+#include <complib/cl_packon.h>\r
+/****s* IB Network Drivers/ip_hdr_t\r
+* NAME\r
+* ip_hdr_t\r
+*\r
+* DESCRIPTION\r
+* Defines the IP header for IP packets.\r
+*\r
+* SYNOPSIS\r
+*/\r
+typedef struct _ip_hdr\r
+{\r
+ uint8_t ver_hl;\r
+ uint8_t svc_type;\r
+ net16_t length;\r
+ net16_t id;\r
+ net16_t offset;\r
+ uint8_t ttl;\r
+ uint8_t prot;\r
+ net16_t chksum;\r
+ net32_t src_ip;\r
+ net32_t dst_ip;\r
+\r
+} PACK_SUFFIX ip_hdr_t;\r
+/*\r
+* FIELDS\r
+* ver_hl\r
+* Header version and length.\r
+*\r
+* svc_type\r
+* Service type.\r
+*\r
+* length\r
+* Total length.\r
+*\r
+* id\r
+* Packet identification.\r
+*\r
+* offset\r
+* Fragment offset.\r
+*\r
+* ttl\r
+* Time to live.\r
+*\r
+* prot\r
+* Protocol.\r
+*\r
+* chksum\r
+* Checksum.\r
+*\r
+* src_ip\r
+* Source IP address\r
+*\r
+* dst_ip\r
+* Destination IP address\r
+*\r
+* SEE ALSO\r
+* IB Network Drivers, eth_hdr_t, arp_pkt_t, tcp_hdr_t, udp_hdr_t\r
+*********/\r
+#include <complib/cl_packoff.h>\r
+\r
+\r
+#include <complib/cl_packon.h>\r
+/****s* IB Network Drivers/tcp_hdr_t\r
+* NAME\r
+* tcp_hdr_t\r
+*\r
+* DESCRIPTION\r
+* Defines the IP header for IP packets.\r
+*\r
+* SYNOPSIS\r
+*/\r
+typedef struct _tcp_hdr\r
+{\r
+ net16_t src_port;\r
+ net16_t dst_port;\r
+ net32_t seq_num;\r
+ net32_t ack_num;\r
+ uint8_t offset;\r
+ uint8_t flags;\r
+ net16_t window;\r
+ net16_t chksum;\r
+ net16_t urp;\r
+\r
+} PACK_SUFFIX tcp_hdr_t;\r
+/*\r
+* FIELDS\r
+* src_port\r
+* Source port.\r
+*\r
+* dst_port\r
+* Destination port.\r
+*\r
+* seq_num\r
+* Sequence number.\r
+*\r
+* ack_num\r
+* Acknowledge number.\r
+*\r
+* offset\r
+* data offset.\r
+*\r
+* flags\r
+* TCP flags.\r
+*\r
+* window\r
+* Window number.\r
+*\r
+* chksum\r
+* Checksum.\r
+*\r
+* urp\r
+* Urgent pointer.\r
+*\r
+* SEE ALSO\r
+* IB Network Drivers, eth_hdr_t, arp_pkt_t, ip_hdr_t, udp_hdr_t\r
+*********/\r
+#include <complib/cl_packoff.h>\r
+\r
+\r
+#include <complib/cl_packon.h>\r
+/****s* IB Network Drivers/udp_hdr_t\r
+* NAME\r
+* udp_hdr_t\r
+*\r
+* DESCRIPTION\r
+* Defines the IP header for IP packets.\r
+*\r
+* SYNOPSIS\r
+*/\r
+typedef struct _udp_hdr\r
+{\r
+ net16_t src_port;\r
+ net16_t dst_port;\r
+ net16_t length;\r
+ net16_t chksum;\r
+\r
+} PACK_SUFFIX udp_hdr_t;\r
+/*\r
+* FIELDS\r
+* src_port\r
+* Source port.\r
+*\r
+* dst_port\r
+* Destination port.\r
+*\r
+* length\r
+* Length of datagram.\r
+*\r
+* chksum\r
+* Checksum.\r
+*\r
+* SEE ALSO\r
+* IB Network Drivers, eth_hdr_t, arp_pkt_t, ip_hdr_t, tcp_hdr_t\r
+*********/\r
+#include <complib/cl_packoff.h>\r
+\r
+\r
+#define DHCP_PORT_SERVER CL_HTON16(67)\r
+#define DHCP_PORT_CLIENT CL_HTON16(68)\r
+\r
+#define DHCP_REQUEST 1\r
+#define DHCP_REPLY 2\r
+#define DHCP_HW_TYPE_ETH 1\r
+#define DHCP_HW_TYPE_IB 32\r
+#define DHCP_OPT_PAD 0\r
+#define DHCP_OPT_END 255\r
+#define DHCP_OPT_MSG 53\r
+#define DHCP_OPT_CLIENT_ID 61\r
+\r
+#define DHCPDISCOVER 1\r
+#define DHCPOFFER 2\r
+#define DHCPREQUEST 3\r
+#define DHCPDECLINE 4\r
+#define DHCPACK 5\r
+#define DHCPNAK 6\r
+#define DHCPRELEASE 7\r
+#define DHCPINFORM 8\r
+\r
+#define DHCP_FLAGS_BROADCAST CL_HTON16(0x8000)\r
+#define DHCP_COOKIE 0x63538263\r
+#define DHCP_OPTIONS_SIZE 312\r
+#define DHCP_COOKIE_SIZE 4\r
+\r
+\r
+/* Minimum DHCP size is without options (but with 4-byte magic cookie). */\r
+#define DHCP_MIN_SIZE (sizeof(dhcp_pkt_t) + DHCP_COOKIE_SIZE - DHCP_OPTIONS_SIZE )\r
+\r
+#include <complib/cl_packon.h>\r
+/****s* IB Network Drivers/dhcp_pkt_t\r
+* NAME\r
+* dhcp_pkt_t\r
+*\r
+* DESCRIPTION\r
+* Defines the DHCP packet format as documented in RFC 2131\r
+* http://www.zvon.org/tmRFC/RFC2131/Output/index.html\r
+*\r
+* SYNOPSIS\r
+*/\r
+typedef struct _dhcp_pkt\r
+{\r
+ uint8_t op;\r
+ uint8_t htype;\r
+ uint8_t hlen;\r
+ uint8_t hops;\r
+ net32_t xid;\r
+ net16_t secs;\r
+ net16_t flags;\r
+ net32_t ciaddr;\r
+ net32_t yiaddr;\r
+ net32_t siaddr;\r
+ net32_t giaddr;\r
+ uint8_t chaddr[16];\r
+ uint8_t sname[64];\r
+ uint8_t file[128];\r
+ uint8_t options[312];\r
+\r
+} PACK_SUFFIX dhcp_pkt_t;\r
+/*\r
+* SEE ALSO\r
+* IB Network Drivers, eth_hdr_t, arp_pkt_t, ip_hdr_t, udp_hdr_t\r
+*********/\r
+#include <complib/cl_packoff.h>\r
+\r
+\r
+#include <complib/cl_packon.h>\r
+typedef struct _udp_pkt\r
+{\r
+ udp_hdr_t hdr;\r
+ dhcp_pkt_t dhcp;\r
+\r
+} PACK_SUFFIX udp_pkt_t;\r
+\r
+typedef struct _ip_pkt\r
+{\r
+ ip_hdr_t hdr;\r
+ union _ip_payload\r
+ {\r
+ tcp_hdr_t tcp;\r
+ udp_pkt_t udp;\r
+\r
+ } PACK_SUFFIX prot;\r
+\r
+} PACK_SUFFIX ip_pkt_t;\r
+\r
+typedef struct _eth_pkt\r
+{\r
+ eth_hdr_t hdr;\r
+ union _eth_payload\r
+ {\r
+ arp_pkt_t arp;\r
+ ip_pkt_t ip;\r
+\r
+ } PACK_SUFFIX type;\r
+\r
+} PACK_SUFFIX eth_pkt_t;\r
+#include <complib/cl_packoff.h>\r
+\r
+\r
+#endif /* _IP_PACKET_H_ */\r
projects / ~shefty / rdma-win.git / commitdiff