| /******************************************************************************* |
| Copyright (C) Marvell International Ltd. and its affiliates |
| |
| This software file (the "File") is owned and distributed by Marvell |
| International Ltd. and/or its affiliates ("Marvell") under the following |
| alternative licensing terms. Once you have made an election to distribute the |
| File under one of the following license alternatives, please (i) delete this |
| introductory statement regarding license alternatives, (ii) delete the two |
| license alternatives that you have not elected to use and (iii) preserve the |
| Marvell copyright notice above. |
| |
| ******************************************************************************** |
| Marvell Commercial License Option |
| |
| If you received this File from Marvell and you have entered into a commercial |
| license agreement (a "Commercial License") with Marvell, the File is licensed |
| to you under the terms of the applicable Commercial License. |
| |
| ******************************************************************************** |
| Marvell GPL License Option |
| |
| If you received this File from Marvell, you may opt to use, redistribute and/or |
| modify this File in accordance with the terms and conditions of the General |
| Public License Version 2, June 1991 (the "GPL License"), a copy of which is |
| available along with the File in the license.txt file or by writing to the Free |
| Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or |
| on the worldwide web at http://www.gnu.org/licenses/gpl.txt. |
| |
| THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED |
| WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY |
| DISCLAIMED. The GPL License provides additional details about this warranty |
| disclaimer. |
| ******************************************************************************** |
| Marvell BSD License Option |
| |
| If you received this File from Marvell, you may opt to use, redistribute and/or |
| modify this File under the following licensing terms. |
| Redistribution and use in source and binary forms, with or without modification, |
| are permitted provided that the following conditions are met: |
| |
| * Redistributions of source code must retain the above copyright notice, |
| this list of conditions and the following disclaimer. |
| |
| * Redistributions in binary form must reproduce the above copyright |
| notice, this list of conditions and the following disclaimer in the |
| documentation and/or other materials provided with the distribution. |
| |
| * Neither the name of Marvell nor the names of its contributors may be |
| used to endorse or promote products derived from this software without |
| specific prior written permission. |
| |
| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR |
| ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
| ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| *******************************************************************************/ |
| |
| #ifndef __INCmv802_3h |
| #define __INCmv802_3h |
| |
| /* includes */ |
| #include "mvTypes.h" |
| |
| /* Defines */ |
| #define MV_MAX_ETH_DATA 1500 |
| |
| /* 802.3 types */ |
| #define MV_IP_TYPE 0x0800 |
| #define MV_IP_ARP_TYPE 0x0806 |
| #define MV_IP6_TYPE 0x86dd |
| #define MV_APPLE_TALK_ARP_TYPE 0x80F3 |
| #define MV_NOVELL_IPX_TYPE 0x8137 |
| #define MV_EAPOL_TYPE 0x888e |
| #define MV_VLAN_TYPE 0x8100 |
| #define MV_PPPOE_TYPE 0x8864 |
| |
| /* PPPoE protocol type */ |
| #define MV_IP_PPP 0x0021 |
| #define MV_IP6_PPP 0x0057 |
| /* Encapsulation header for RFC1042 and Ethernet_tunnel */ |
| |
| #define MV_RFC1042_SNAP_HEADER {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00} |
| |
| #define MV_ETH_SNAP_LSB 0xF8 |
| |
| #define MV_MAC_ADDR_SIZE (6) |
| #define MV_MAC_STR_SIZE (20) |
| #define MV_LLC_HLEN (6) |
| #define MV_VLAN_HLEN (4) |
| #define MV_ETH_TYPE_LEN (2) |
| #define MV_ETH_ALEN (MV_MAC_ADDR_SIZE + MV_MAC_ADDR_SIZE + MV_ETH_TYPE_LEN) |
| #define MV_PPP_HDR_SIZE (2) |
| #define MV_PPPOE_HDR_SIZE (8) /* PPP header is 2, PPPoE header is 6 */ |
| |
| /* This macro checks for a multicast mac address */ |
| #define MV_IS_MULTICAST_MAC(mac) (((mac)[0] & 0x1) == 1) |
| |
| /* IPv4 */ |
| #define MV_INET 2 |
| /* IPv6 */ |
| #define MV_INET6 10 |
| |
| #define MV_MAX_IPV4_ADDR_SIZE (4) |
| #define MV_MAX_L3_ADDR_SIZE (16) /* IPv4: 4, IPv6: 16 */ |
| |
| /* This macro checks for an broadcast mac address */ |
| #define MV_IS_BROADCAST_MAC(mac) \ |
| (((mac)[0] == 0xFF) && \ |
| ((mac)[1] == 0xFF) && \ |
| ((mac)[2] == 0xFF) && \ |
| ((mac)[3] == 0xFF) && \ |
| ((mac)[4] == 0xFF) && \ |
| ((mac)[5] == 0xFF)) |
| |
| /* Typedefs */ |
| typedef struct { |
| MV_U8 pDA[MV_MAC_ADDR_SIZE]; |
| MV_U8 pSA[MV_MAC_ADDR_SIZE]; |
| MV_U16 typeOrLen; |
| |
| } MV_802_3_HEADER; |
| |
| /* 8 bytes - PPPoE header + PPP header */ |
| typedef struct { |
| MV_U8 version; |
| MV_U8 code; |
| MV_U16 session; |
| MV_U16 len; |
| MV_U16 proto; |
| } PPPoE_HEADER; |
| |
| enum { |
| MV_IP_PROTO_NULL = 0, /* Dummy protocol for TCP */ |
| MV_IP_PROTO_ICMP = 1, /* Internet Control Message Protocol */ |
| MV_IP_PROTO_IGMP = 2, /* Internet Group Management Protocol */ |
| MV_IP_PROTO_IPIP = 4, /* IPIP tunnels (older KA9Q tunnels use 94) */ |
| MV_IP_PROTO_TCP = 6, /* Transmission Control Protocol */ |
| MV_IP_PROTO_EGP = 8, /* Exterior Gateway Protocol */ |
| MV_IP_PROTO_PUP = 12, /* PUP protocol */ |
| MV_IP_PROTO_UDP = 17, /* User Datagram Protocol */ |
| MV_IP_PROTO_IDP = 22, /* XNS IDP protocol */ |
| MV_IP_PROTO_DCCP = 33, /* Datagram Congestion Control Protocol */ |
| MV_IP_PROTO_IPV6 = 41, /* IPv6-in-IPv4 tunnelling */ |
| MV_IP_PROTO_RSVP = 46, /* RSVP protocol */ |
| MV_IP_PROTO_GRE = 47, /* Cisco GRE tunnels (rfc 1701,1702) */ |
| MV_IP_PROTO_ESP = 50, /* Encapsulation Security Payload protocol */ |
| MV_IP_PROTO_AH = 51, /* Authentication Header protocol */ |
| MV_IP_PROTO_BEETPH = 94, /* IP option pseudo header for BEET */ |
| MV_IP_PROTO_PIM = 103, |
| MV_IP_PROTO_COMP = 108, /* Compression Header protocol */ |
| MV_IP_PROTO_ZERO_HOP = 114, /* Any 0 hop protocol (IANA) */ |
| MV_IP_PROTO_SCTP = 132, /* Stream Control Transport Protocol */ |
| MV_IP_PROTO_UDPLITE = 136, /* UDP-Lite (RFC 3828) */ |
| |
| MV_IP_PROTO_RAW = 255, /* Raw IP packets */ |
| MV_IP_PROTO_MAX |
| }; |
| |
| #define MV_IP4_FRAG_OFFSET_MASK 0x1FFF |
| #define MV_IP4_DF_FLAG_MASK 0x4000 |
| #define MV_IP4_MF_FLAG_MASK 0x2000 |
| |
| |
| typedef struct { |
| MV_U8 version; |
| MV_U8 tos; |
| MV_U16 totalLength; |
| MV_U16 identifier; |
| MV_U16 fragmentCtrl; |
| MV_U8 ttl; |
| MV_U8 protocol; |
| MV_U16 checksum; |
| MV_U32 srcIP; |
| MV_U32 dstIP; |
| |
| } MV_IP_HEADER; |
| |
| typedef struct { |
| MV_U32 verClassFlow; |
| MV_U16 payloadLength; |
| MV_U8 protocol; |
| MV_U8 hoplimit; |
| MV_U8 srcAddr[16]; |
| MV_U8 dstAddr[16]; |
| |
| } MV_IP6_HEADER; |
| |
| typedef struct { |
| int family; |
| int ipOffset; |
| int ipHdrLen; |
| MV_U16 ipLen; |
| MV_U8 ipProto; |
| MV_U8 reserved; |
| union { |
| char *l3; |
| MV_IP_HEADER *ip4; |
| MV_IP6_HEADER *ip6; |
| } ip_hdr; |
| } MV_IP_HEADER_INFO; |
| |
| typedef struct { |
| MV_U8 protocol; |
| MV_U8 length; |
| MV_U16 reserverd; |
| MV_U32 spi; |
| MV_U32 seqNum; |
| } MV_AH_HEADER; |
| |
| |
| typedef struct { |
| MV_U32 spi; |
| MV_U32 seqNum; |
| } MV_ESP_HEADER; |
| |
| #define MV_ICMP_ECHOREPLY 0 /* Echo Reply */ |
| #define MV_ICMP_DEST_UNREACH 3 /* Destination Unreachable */ |
| #define MV_ICMP_SOURCE_QUENCH 4 /* Source Quench */ |
| #define MV_ICMP_REDIRECT 5 /* Redirect (change route) */ |
| #define MV_ICMP_ECHO 8 /* Echo Request */ |
| #define MV_ICMP_TIME_EXCEEDED 11 /* Time Exceeded */ |
| #define MV_ICMP_PARAMETERPROB 12 /* Parameter Problem */ |
| #define MV_ICMP_TIMESTAMP 13 /* Timestamp Request */ |
| #define MV_ICMP_TIMESTAMPREPLY 14 /* Timestamp Reply */ |
| #define MV_ICMP_INFO_REQUEST 15 /* Information Request */ |
| #define MV_ICMP_INFO_REPLY 16 /* Information Reply */ |
| #define MV_ICMP_ADDRESS 17 /* Address Mask Request */ |
| #define MV_ICMP_ADDRESSREPLY 18 /* Address Mask Reply */ |
| |
| typedef struct { |
| MV_U8 type; |
| MV_U8 code; |
| MV_U16 checksum; |
| MV_U16 id; |
| MV_U16 sequence; |
| |
| } MV_ICMP_ECHO_HEADER; |
| |
| #define MV_TCP_FLAG_FIN (1 << 0) |
| #define MV_TCP_FLAG_RST (1 << 2) |
| |
| typedef struct { |
| MV_U16 source; |
| MV_U16 dest; |
| MV_U32 seq; |
| MV_U32 ack_seq; |
| MV_U16 flags; |
| MV_U16 window; |
| MV_U16 chksum; |
| MV_U16 urg_offset; |
| |
| } MV_TCP_HEADER; |
| |
| typedef struct { |
| MV_U16 source; |
| MV_U16 dest; |
| MV_U16 len; |
| MV_U16 check; |
| |
| } MV_UDP_HEADER; |
| |
| #endif /* __INCmv802_3h */ |
