drivers/net/dpaa2/mc/fsl_net.h

   1 /* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0)
   2  *
   3  * Copyright 2013-2015 Freescale Semiconductor Inc.
   4  *
   5  */
   6 #ifndef __FSL_NET_H
   7 #define __FSL_NET_H
   8
   9 #define LAST_HDR_INDEX 0xFFFFFFFF
  10
  11 /*****************************************************************************/
  12 /*                Protocol fields                                            */
  13 /*****************************************************************************/
  14
  15 /*************************  Ethernet fields  *********************************/
  16 #define NH_FLD_ETH_DA                         (1)
  17 #define NH_FLD_ETH_SA                         (NH_FLD_ETH_DA << 1)
  18 #define NH_FLD_ETH_LENGTH                     (NH_FLD_ETH_DA << 2)
  19 #define NH_FLD_ETH_TYPE                       (NH_FLD_ETH_DA << 3)
  20 #define NH_FLD_ETH_FINAL_CKSUM                (NH_FLD_ETH_DA << 4)
  21 #define NH_FLD_ETH_PADDING                    (NH_FLD_ETH_DA << 5)
  22 #define NH_FLD_ETH_ALL_FIELDS                 ((NH_FLD_ETH_DA << 6) - 1)
  23
  24 #define NH_FLD_ETH_ADDR_SIZE                 6
  25
  26 /***************************  VLAN fields  ***********************************/
  27 #define NH_FLD_VLAN_VPRI                      (1)
  28 #define NH_FLD_VLAN_CFI                       (NH_FLD_VLAN_VPRI << 1)
  29 #define NH_FLD_VLAN_VID                       (NH_FLD_VLAN_VPRI << 2)
  30 #define NH_FLD_VLAN_LENGTH                    (NH_FLD_VLAN_VPRI << 3)
  31 #define NH_FLD_VLAN_TYPE                      (NH_FLD_VLAN_VPRI << 4)
  32 #define NH_FLD_VLAN_ALL_FIELDS                ((NH_FLD_VLAN_VPRI << 5) - 1)
  33
  34 #define NH_FLD_VLAN_TCI                       (NH_FLD_VLAN_VPRI | \
  35                                                NH_FLD_VLAN_CFI | \
  36                                                NH_FLD_VLAN_VID)
  37
  38 /************************  IP (generic) fields  ******************************/
  39 #define NH_FLD_IP_VER                         (1)
  40 #define NH_FLD_IP_DSCP                        (NH_FLD_IP_VER << 2)
  41 #define NH_FLD_IP_ECN                         (NH_FLD_IP_VER << 3)
  42 #define NH_FLD_IP_PROTO                       (NH_FLD_IP_VER << 4)
  43 #define NH_FLD_IP_SRC                         (NH_FLD_IP_VER << 5)
  44 #define NH_FLD_IP_DST                         (NH_FLD_IP_VER << 6)
  45 #define NH_FLD_IP_TOS_TC                      (NH_FLD_IP_VER << 7)
  46 #define NH_FLD_IP_ID                          (NH_FLD_IP_VER << 8)
  47 #define NH_FLD_IP_ALL_FIELDS                  ((NH_FLD_IP_VER << 9) - 1)
  48
  49 #define NH_FLD_IP_PROTO_SIZE                  1
  50
  51 /*****************************  IPV4 fields  *********************************/
  52 #define NH_FLD_IPV4_VER                       (1)
  53 #define NH_FLD_IPV4_HDR_LEN                   (NH_FLD_IPV4_VER << 1)
  54 #define NH_FLD_IPV4_TOS                       (NH_FLD_IPV4_VER << 2)
  55 #define NH_FLD_IPV4_TOTAL_LEN                 (NH_FLD_IPV4_VER << 3)
  56 #define NH_FLD_IPV4_ID                        (NH_FLD_IPV4_VER << 4)
  57 #define NH_FLD_IPV4_FLAG_D                    (NH_FLD_IPV4_VER << 5)
  58 #define NH_FLD_IPV4_FLAG_M                    (NH_FLD_IPV4_VER << 6)
  59 #define NH_FLD_IPV4_OFFSET                    (NH_FLD_IPV4_VER << 7)
  60 #define NH_FLD_IPV4_TTL                       (NH_FLD_IPV4_VER << 8)
  61 #define NH_FLD_IPV4_PROTO                     (NH_FLD_IPV4_VER << 9)
  62 #define NH_FLD_IPV4_CKSUM                     (NH_FLD_IPV4_VER << 10)
  63 #define NH_FLD_IPV4_SRC_IP                    (NH_FLD_IPV4_VER << 11)
  64 #define NH_FLD_IPV4_DST_IP                    (NH_FLD_IPV4_VER << 12)
  65 #define NH_FLD_IPV4_OPTS                      (NH_FLD_IPV4_VER << 13)
  66 #define NH_FLD_IPV4_OPTS_COUNT                (NH_FLD_IPV4_VER << 14)
  67 #define NH_FLD_IPV4_ALL_FIELDS                ((NH_FLD_IPV4_VER << 15) - 1)
  68
  69 #define NH_FLD_IPV4_ADDR_SIZE                 4
  70 #define NH_FLD_IPV4_PROTO_SIZE                1
  71
  72 /*****************************  IPV6 fields  *********************************/
  73 #define NH_FLD_IPV6_VER                       (1)
  74 #define NH_FLD_IPV6_TC                        (NH_FLD_IPV6_VER << 1)
  75 #define NH_FLD_IPV6_SRC_IP                    (NH_FLD_IPV6_VER << 2)
  76 #define NH_FLD_IPV6_DST_IP                    (NH_FLD_IPV6_VER << 3)
  77 #define NH_FLD_IPV6_NEXT_HDR                  (NH_FLD_IPV6_VER << 4)
  78 #define NH_FLD_IPV6_FL                        (NH_FLD_IPV6_VER << 5)
  79 #define NH_FLD_IPV6_HOP_LIMIT                 (NH_FLD_IPV6_VER << 6)
  80 #define NH_FLD_IPV6_ID                        (NH_FLD_IPV6_VER << 7)
  81 #define NH_FLD_IPV6_ALL_FIELDS                ((NH_FLD_IPV6_VER << 8) - 1)
  82
  83 #define NH_FLD_IPV6_ADDR_SIZE                 16
  84 #define NH_FLD_IPV6_NEXT_HDR_SIZE             1
  85
  86 /*****************************  ICMP fields  *********************************/
  87 #define NH_FLD_ICMP_TYPE                      (1)
  88 #define NH_FLD_ICMP_CODE                      (NH_FLD_ICMP_TYPE << 1)
  89 #define NH_FLD_ICMP_CKSUM                     (NH_FLD_ICMP_TYPE << 2)
  90 #define NH_FLD_ICMP_ID                        (NH_FLD_ICMP_TYPE << 3)
  91 #define NH_FLD_ICMP_SQ_NUM                    (NH_FLD_ICMP_TYPE << 4)
  92 #define NH_FLD_ICMP_ALL_FIELDS                ((NH_FLD_ICMP_TYPE << 5) - 1)
  93
  94 #define NH_FLD_ICMP_CODE_SIZE                 1
  95 #define NH_FLD_ICMP_TYPE_SIZE                 1
  96
  97 /*****************************  IGMP fields  *********************************/
  98 #define NH_FLD_IGMP_VERSION                   (1)
  99 #define NH_FLD_IGMP_TYPE                      (NH_FLD_IGMP_VERSION << 1)
 100 #define NH_FLD_IGMP_CKSUM                     (NH_FLD_IGMP_VERSION << 2)
 101 #define NH_FLD_IGMP_DATA                      (NH_FLD_IGMP_VERSION << 3)
 102 #define NH_FLD_IGMP_ALL_FIELDS                ((NH_FLD_IGMP_VERSION << 4) - 1)
 103
 104 /*****************************  TCP fields  **********************************/
 105 #define NH_FLD_TCP_PORT_SRC                   (1)
 106 #define NH_FLD_TCP_PORT_DST                   (NH_FLD_TCP_PORT_SRC << 1)
 107 #define NH_FLD_TCP_SEQ                        (NH_FLD_TCP_PORT_SRC << 2)
 108 #define NH_FLD_TCP_ACK                        (NH_FLD_TCP_PORT_SRC << 3)
 109 #define NH_FLD_TCP_OFFSET                     (NH_FLD_TCP_PORT_SRC << 4)
 110 #define NH_FLD_TCP_FLAGS                      (NH_FLD_TCP_PORT_SRC << 5)
 111 #define NH_FLD_TCP_WINDOW                     (NH_FLD_TCP_PORT_SRC << 6)
 112 #define NH_FLD_TCP_CKSUM                      (NH_FLD_TCP_PORT_SRC << 7)
 113 #define NH_FLD_TCP_URGPTR                     (NH_FLD_TCP_PORT_SRC << 8)
 114 #define NH_FLD_TCP_OPTS                       (NH_FLD_TCP_PORT_SRC << 9)
 115 #define NH_FLD_TCP_OPTS_COUNT                 (NH_FLD_TCP_PORT_SRC << 10)
 116 #define NH_FLD_TCP_ALL_FIELDS                 ((NH_FLD_TCP_PORT_SRC << 11) - 1)
 117
 118 #define NH_FLD_TCP_PORT_SIZE                  2
 119
 120 /*****************************  UDP fields  **********************************/
 121 #define NH_FLD_UDP_PORT_SRC                   (1)
 122 #define NH_FLD_UDP_PORT_DST                   (NH_FLD_UDP_PORT_SRC << 1)
 123 #define NH_FLD_UDP_LEN                        (NH_FLD_UDP_PORT_SRC << 2)
 124 #define NH_FLD_UDP_CKSUM                      (NH_FLD_UDP_PORT_SRC << 3)
 125 #define NH_FLD_UDP_ALL_FIELDS                 ((NH_FLD_UDP_PORT_SRC << 4) - 1)
 126
 127 #define NH_FLD_UDP_PORT_SIZE                  2
 128
 129 /***************************  UDP-lite fields  *******************************/
 130 #define NH_FLD_UDP_LITE_PORT_SRC              (1)
 131 #define NH_FLD_UDP_LITE_PORT_DST              (NH_FLD_UDP_LITE_PORT_SRC << 1)
 132 #define NH_FLD_UDP_LITE_ALL_FIELDS \
 133         ((NH_FLD_UDP_LITE_PORT_SRC << 2) - 1)
 134
 135 #define NH_FLD_UDP_LITE_PORT_SIZE             2
 136
 137 /***************************  UDP-encap-ESP fields  **************************/
 138 #define NH_FLD_UDP_ENC_ESP_PORT_SRC         (1)
 139 #define NH_FLD_UDP_ENC_ESP_PORT_DST         (NH_FLD_UDP_ENC_ESP_PORT_SRC << 1)
 140 #define NH_FLD_UDP_ENC_ESP_LEN              (NH_FLD_UDP_ENC_ESP_PORT_SRC << 2)
 141 #define NH_FLD_UDP_ENC_ESP_CKSUM            (NH_FLD_UDP_ENC_ESP_PORT_SRC << 3)
 142 #define NH_FLD_UDP_ENC_ESP_SPI              (NH_FLD_UDP_ENC_ESP_PORT_SRC << 4)
 143 #define NH_FLD_UDP_ENC_ESP_SEQUENCE_NUM     (NH_FLD_UDP_ENC_ESP_PORT_SRC << 5)
 144 #define NH_FLD_UDP_ENC_ESP_ALL_FIELDS \
 145         ((NH_FLD_UDP_ENC_ESP_PORT_SRC << 6) - 1)
 146
 147 #define NH_FLD_UDP_ENC_ESP_PORT_SIZE        2
 148 #define NH_FLD_UDP_ENC_ESP_SPI_SIZE         4
 149
 150 /*****************************  SCTP fields  *********************************/
 151 #define NH_FLD_SCTP_PORT_SRC                  (1)
 152 #define NH_FLD_SCTP_PORT_DST                  (NH_FLD_SCTP_PORT_SRC << 1)
 153 #define NH_FLD_SCTP_VER_TAG                   (NH_FLD_SCTP_PORT_SRC << 2)
 154 #define NH_FLD_SCTP_CKSUM                     (NH_FLD_SCTP_PORT_SRC << 3)
 155 #define NH_FLD_SCTP_ALL_FIELDS                ((NH_FLD_SCTP_PORT_SRC << 4) - 1)
 156
 157 #define NH_FLD_SCTP_PORT_SIZE                 2
 158
 159 /*****************************  DCCP fields  *********************************/
 160 #define NH_FLD_DCCP_PORT_SRC                  (1)
 161 #define NH_FLD_DCCP_PORT_DST                  (NH_FLD_DCCP_PORT_SRC << 1)
 162 #define NH_FLD_DCCP_ALL_FIELDS                ((NH_FLD_DCCP_PORT_SRC << 2) - 1)
 163
 164 #define NH_FLD_DCCP_PORT_SIZE                 2
 165
 166 /*****************************  IPHC fields  *********************************/
 167 #define NH_FLD_IPHC_CID                       (1)
 168 #define NH_FLD_IPHC_CID_TYPE                  (NH_FLD_IPHC_CID << 1)
 169 #define NH_FLD_IPHC_HCINDEX                   (NH_FLD_IPHC_CID << 2)
 170 #define NH_FLD_IPHC_GEN                       (NH_FLD_IPHC_CID << 3)
 171 #define NH_FLD_IPHC_D_BIT                     (NH_FLD_IPHC_CID << 4)
 172 #define NH_FLD_IPHC_ALL_FIELDS                ((NH_FLD_IPHC_CID << 5) - 1)
 173
 174 /*****************************  SCTP fields  *********************************/
 175 #define NH_FLD_SCTP_CHUNK_DATA_TYPE           (1)
 176 #define NH_FLD_SCTP_CHUNK_DATA_FLAGS          (NH_FLD_SCTP_CHUNK_DATA_TYPE << 1)
 177 #define NH_FLD_SCTP_CHUNK_DATA_LENGTH         (NH_FLD_SCTP_CHUNK_DATA_TYPE << 2)
 178 #define NH_FLD_SCTP_CHUNK_DATA_TSN            (NH_FLD_SCTP_CHUNK_DATA_TYPE << 3)
 179 #define NH_FLD_SCTP_CHUNK_DATA_STREAM_ID      (NH_FLD_SCTP_CHUNK_DATA_TYPE << 4)
 180 #define NH_FLD_SCTP_CHUNK_DATA_STREAM_SQN     (NH_FLD_SCTP_CHUNK_DATA_TYPE << 5)
 181 #define NH_FLD_SCTP_CHUNK_DATA_PAYLOAD_PID    (NH_FLD_SCTP_CHUNK_DATA_TYPE << 6)
 182 #define NH_FLD_SCTP_CHUNK_DATA_UNORDERED      (NH_FLD_SCTP_CHUNK_DATA_TYPE << 7)
 183 #define NH_FLD_SCTP_CHUNK_DATA_BEGGINING      (NH_FLD_SCTP_CHUNK_DATA_TYPE << 8)
 184 #define NH_FLD_SCTP_CHUNK_DATA_END            (NH_FLD_SCTP_CHUNK_DATA_TYPE << 9)
 185 #define NH_FLD_SCTP_CHUNK_DATA_ALL_FIELDS \
 186         ((NH_FLD_SCTP_CHUNK_DATA_TYPE << 10) - 1)
 187
 188 /***************************  L2TPV2 fields  *********************************/
 189 #define NH_FLD_L2TPV2_TYPE_BIT                (1)
 190 #define NH_FLD_L2TPV2_LENGTH_BIT              (NH_FLD_L2TPV2_TYPE_BIT << 1)
 191 #define NH_FLD_L2TPV2_SEQUENCE_BIT            (NH_FLD_L2TPV2_TYPE_BIT << 2)
 192 #define NH_FLD_L2TPV2_OFFSET_BIT              (NH_FLD_L2TPV2_TYPE_BIT << 3)
 193 #define NH_FLD_L2TPV2_PRIORITY_BIT            (NH_FLD_L2TPV2_TYPE_BIT << 4)
 194 #define NH_FLD_L2TPV2_VERSION                 (NH_FLD_L2TPV2_TYPE_BIT << 5)
 195 #define NH_FLD_L2TPV2_LEN                     (NH_FLD_L2TPV2_TYPE_BIT << 6)
 196 #define NH_FLD_L2TPV2_TUNNEL_ID               (NH_FLD_L2TPV2_TYPE_BIT << 7)
 197 #define NH_FLD_L2TPV2_SESSION_ID              (NH_FLD_L2TPV2_TYPE_BIT << 8)
 198 #define NH_FLD_L2TPV2_NS                      (NH_FLD_L2TPV2_TYPE_BIT << 9)
 199 #define NH_FLD_L2TPV2_NR                      (NH_FLD_L2TPV2_TYPE_BIT << 10)
 200 #define NH_FLD_L2TPV2_OFFSET_SIZE             (NH_FLD_L2TPV2_TYPE_BIT << 11)
 201 #define NH_FLD_L2TPV2_FIRST_BYTE              (NH_FLD_L2TPV2_TYPE_BIT << 12)
 202 #define NH_FLD_L2TPV2_ALL_FIELDS \
 203         ((NH_FLD_L2TPV2_TYPE_BIT << 13) - 1)
 204
 205 /***************************  L2TPV3 fields  *********************************/
 206 #define NH_FLD_L2TPV3_CTRL_TYPE_BIT           (1)
 207 #define NH_FLD_L2TPV3_CTRL_LENGTH_BIT         (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 1)
 208 #define NH_FLD_L2TPV3_CTRL_SEQUENCE_BIT       (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 2)
 209 #define NH_FLD_L2TPV3_CTRL_VERSION            (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 3)
 210 #define NH_FLD_L2TPV3_CTRL_LENGTH             (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 4)
 211 #define NH_FLD_L2TPV3_CTRL_CONTROL            (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 5)
 212 #define NH_FLD_L2TPV3_CTRL_SENT               (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 6)
 213 #define NH_FLD_L2TPV3_CTRL_RECV               (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 7)
 214 #define NH_FLD_L2TPV3_CTRL_FIRST_BYTE         (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 8)
 215 #define NH_FLD_L2TPV3_CTRL_ALL_FIELDS \
 216         ((NH_FLD_L2TPV3_CTRL_TYPE_BIT << 9) - 1)
 217
 218 #define NH_FLD_L2TPV3_SESS_TYPE_BIT           (1)
 219 #define NH_FLD_L2TPV3_SESS_VERSION            (NH_FLD_L2TPV3_SESS_TYPE_BIT << 1)
 220 #define NH_FLD_L2TPV3_SESS_ID                 (NH_FLD_L2TPV3_SESS_TYPE_BIT << 2)
 221 #define NH_FLD_L2TPV3_SESS_COOKIE             (NH_FLD_L2TPV3_SESS_TYPE_BIT << 3)
 222 #define NH_FLD_L2TPV3_SESS_ALL_FIELDS \
 223         ((NH_FLD_L2TPV3_SESS_TYPE_BIT << 4) - 1)
 224
 225 /****************************  PPP fields  ***********************************/
 226 #define NH_FLD_PPP_PID                        (1)
 227 #define NH_FLD_PPP_COMPRESSED                 (NH_FLD_PPP_PID << 1)
 228 #define NH_FLD_PPP_ALL_FIELDS                 ((NH_FLD_PPP_PID << 2) - 1)
 229
 230 /**************************  PPPoE fields  ***********************************/
 231 #define NH_FLD_PPPOE_VER                      (1)
 232 #define NH_FLD_PPPOE_TYPE                     (NH_FLD_PPPOE_VER << 1)
 233 #define NH_FLD_PPPOE_CODE                     (NH_FLD_PPPOE_VER << 2)
 234 #define NH_FLD_PPPOE_SID                      (NH_FLD_PPPOE_VER << 3)
 235 #define NH_FLD_PPPOE_LEN                      (NH_FLD_PPPOE_VER << 4)
 236 #define NH_FLD_PPPOE_SESSION                  (NH_FLD_PPPOE_VER << 5)
 237 #define NH_FLD_PPPOE_PID                      (NH_FLD_PPPOE_VER << 6)
 238 #define NH_FLD_PPPOE_ALL_FIELDS               ((NH_FLD_PPPOE_VER << 7) - 1)
 239
 240 /*************************  PPP-Mux fields  **********************************/
 241 #define NH_FLD_PPPMUX_PID                     (1)
 242 #define NH_FLD_PPPMUX_CKSUM                   (NH_FLD_PPPMUX_PID << 1)
 243 #define NH_FLD_PPPMUX_COMPRESSED              (NH_FLD_PPPMUX_PID << 2)
 244 #define NH_FLD_PPPMUX_ALL_FIELDS              ((NH_FLD_PPPMUX_PID << 3) - 1)
 245
 246 /***********************  PPP-Mux sub-frame fields  **************************/
 247 #define NH_FLD_PPPMUX_SUBFRM_PFF            (1)
 248 #define NH_FLD_PPPMUX_SUBFRM_LXT            (NH_FLD_PPPMUX_SUBFRM_PFF << 1)
 249 #define NH_FLD_PPPMUX_SUBFRM_LEN            (NH_FLD_PPPMUX_SUBFRM_PFF << 2)
 250 #define NH_FLD_PPPMUX_SUBFRM_PID            (NH_FLD_PPPMUX_SUBFRM_PFF << 3)
 251 #define NH_FLD_PPPMUX_SUBFRM_USE_PID        (NH_FLD_PPPMUX_SUBFRM_PFF << 4)
 252 #define NH_FLD_PPPMUX_SUBFRM_ALL_FIELDS \
 253         ((NH_FLD_PPPMUX_SUBFRM_PFF << 5) - 1)
 254
 255 /***************************  LLC fields  ************************************/
 256 #define NH_FLD_LLC_DSAP                       (1)
 257 #define NH_FLD_LLC_SSAP                       (NH_FLD_LLC_DSAP << 1)
 258 #define NH_FLD_LLC_CTRL                       (NH_FLD_LLC_DSAP << 2)
 259 #define NH_FLD_LLC_ALL_FIELDS                 ((NH_FLD_LLC_DSAP << 3) - 1)
 260
 261 /***************************  NLPID fields  **********************************/
 262 #define NH_FLD_NLPID_NLPID                    (1)
 263 #define NH_FLD_NLPID_ALL_FIELDS               ((NH_FLD_NLPID_NLPID << 1) - 1)
 264
 265 /***************************  SNAP fields  ***********************************/
 266 #define NH_FLD_SNAP_OUI                       (1)
 267 #define NH_FLD_SNAP_PID                       (NH_FLD_SNAP_OUI << 1)
 268 #define NH_FLD_SNAP_ALL_FIELDS                ((NH_FLD_SNAP_OUI << 2) - 1)
 269
 270 /***************************  LLC SNAP fields  *******************************/
 271 #define NH_FLD_LLC_SNAP_TYPE                  (1)
 272 #define NH_FLD_LLC_SNAP_ALL_FIELDS            ((NH_FLD_LLC_SNAP_TYPE << 1) - 1)
 273
 274 #define NH_FLD_ARP_HTYPE                      (1)
 275 #define NH_FLD_ARP_PTYPE                      (NH_FLD_ARP_HTYPE << 1)
 276 #define NH_FLD_ARP_HLEN                       (NH_FLD_ARP_HTYPE << 2)
 277 #define NH_FLD_ARP_PLEN                       (NH_FLD_ARP_HTYPE << 3)
 278 #define NH_FLD_ARP_OPER                       (NH_FLD_ARP_HTYPE << 4)
 279 #define NH_FLD_ARP_SHA                        (NH_FLD_ARP_HTYPE << 5)
 280 #define NH_FLD_ARP_SPA                        (NH_FLD_ARP_HTYPE << 6)
 281 #define NH_FLD_ARP_THA                        (NH_FLD_ARP_HTYPE << 7)
 282 #define NH_FLD_ARP_TPA                        (NH_FLD_ARP_HTYPE << 8)
 283 #define NH_FLD_ARP_ALL_FIELDS                 ((NH_FLD_ARP_HTYPE << 9) - 1)
 284
 285 /***************************  RFC2684 fields  ********************************/
 286 #define NH_FLD_RFC2684_LLC                    (1)
 287 #define NH_FLD_RFC2684_NLPID                  (NH_FLD_RFC2684_LLC << 1)
 288 #define NH_FLD_RFC2684_OUI                    (NH_FLD_RFC2684_LLC << 2)
 289 #define NH_FLD_RFC2684_PID                    (NH_FLD_RFC2684_LLC << 3)
 290 #define NH_FLD_RFC2684_VPN_OUI                (NH_FLD_RFC2684_LLC << 4)
 291 #define NH_FLD_RFC2684_VPN_IDX                (NH_FLD_RFC2684_LLC << 5)
 292 #define NH_FLD_RFC2684_ALL_FIELDS             ((NH_FLD_RFC2684_LLC << 6) - 1)
 293
 294 /***************************  User defined fields  ***************************/
 295 #define NH_FLD_USER_DEFINED_SRCPORT           (1)
 296 #define NH_FLD_USER_DEFINED_PCDID             (NH_FLD_USER_DEFINED_SRCPORT << 1)
 297 #define NH_FLD_USER_DEFINED_ALL_FIELDS \
 298         ((NH_FLD_USER_DEFINED_SRCPORT << 2) - 1)
 299
 300 /***************************  Payload fields  ********************************/
 301 #define NH_FLD_PAYLOAD_BUFFER                 (1)
 302 #define NH_FLD_PAYLOAD_SIZE                   (NH_FLD_PAYLOAD_BUFFER << 1)
 303 #define NH_FLD_MAX_FRM_SIZE                   (NH_FLD_PAYLOAD_BUFFER << 2)
 304 #define NH_FLD_MIN_FRM_SIZE                   (NH_FLD_PAYLOAD_BUFFER << 3)
 305 #define NH_FLD_PAYLOAD_TYPE                   (NH_FLD_PAYLOAD_BUFFER << 4)
 306 #define NH_FLD_FRAME_SIZE                     (NH_FLD_PAYLOAD_BUFFER << 5)
 307 #define NH_FLD_PAYLOAD_ALL_FIELDS             ((NH_FLD_PAYLOAD_BUFFER << 6) - 1)
 308
 309 /***************************  GRE fields  ************************************/
 310 #define NH_FLD_GRE_TYPE                       (1)
 311 #define NH_FLD_GRE_ALL_FIELDS                 ((NH_FLD_GRE_TYPE << 1) - 1)
 312
 313 /***************************  MINENCAP fields  *******************************/
 314 #define NH_FLD_MINENCAP_SRC_IP                (1)
 315 #define NH_FLD_MINENCAP_DST_IP                (NH_FLD_MINENCAP_SRC_IP << 1)
 316 #define NH_FLD_MINENCAP_TYPE                  (NH_FLD_MINENCAP_SRC_IP << 2)
 317 #define NH_FLD_MINENCAP_ALL_FIELDS \
 318         ((NH_FLD_MINENCAP_SRC_IP << 3) - 1)
 319
 320 /***************************  IPSEC AH fields  *******************************/
 321 #define NH_FLD_IPSEC_AH_SPI                   (1)
 322 #define NH_FLD_IPSEC_AH_NH                    (NH_FLD_IPSEC_AH_SPI << 1)
 323 #define NH_FLD_IPSEC_AH_ALL_FIELDS            ((NH_FLD_IPSEC_AH_SPI << 2) - 1)
 324
 325 /***************************  IPSEC ESP fields  ******************************/
 326 #define NH_FLD_IPSEC_ESP_SPI                  (1)
 327 #define NH_FLD_IPSEC_ESP_SEQUENCE_NUM         (NH_FLD_IPSEC_ESP_SPI << 1)
 328 #define NH_FLD_IPSEC_ESP_ALL_FIELDS           ((NH_FLD_IPSEC_ESP_SPI << 2) - 1)
 329
 330 #define NH_FLD_IPSEC_ESP_SPI_SIZE             4
 331
 332 /***************************  MPLS fields  ***********************************/
 333 #define NH_FLD_MPLS_LABEL_STACK               (1)
 334 #define NH_FLD_MPLS_LABEL_STACK_ALL_FIELDS \
 335         ((NH_FLD_MPLS_LABEL_STACK << 1) - 1)
 336
 337 /***************************  MACSEC fields  *********************************/
 338 #define NH_FLD_MACSEC_SECTAG                  (1)
 339 #define NH_FLD_MACSEC_ALL_FIELDS              ((NH_FLD_MACSEC_SECTAG << 1) - 1)
 340
 341 /***************************  GTP fields  ************************************/
 342 #define NH_FLD_GTP_TEID                       (1)
 343
 344 /* Protocol options */
 345
 346 /* Ethernet options */
 347 #define NH_OPT_ETH_BROADCAST                    1
 348 #define NH_OPT_ETH_MULTICAST                    2
 349 #define NH_OPT_ETH_UNICAST                      3
 350 #define NH_OPT_ETH_BPDU                         4
 351
 352 #define NH_ETH_IS_MULTICAST_ADDR(addr) (addr[0] & 0x01)
 353 /* also applicable for broadcast */
 354
 355 /* VLAN options */
 356 #define NH_OPT_VLAN_CFI                         1
 357
 358 /* IPV4 options */
 359 #define NH_OPT_IPV4_UNICAST                     1
 360 #define NH_OPT_IPV4_MULTICAST                   2
 361 #define NH_OPT_IPV4_BROADCAST                   3
 362 #define NH_OPT_IPV4_OPTION                      4
 363 #define NH_OPT_IPV4_FRAG                        5
 364 #define NH_OPT_IPV4_INITIAL_FRAG                6
 365
 366 /* IPV6 options */
 367 #define NH_OPT_IPV6_UNICAST                     1
 368 #define NH_OPT_IPV6_MULTICAST                   2
 369 #define NH_OPT_IPV6_OPTION                      3
 370 #define NH_OPT_IPV6_FRAG                        4
 371 #define NH_OPT_IPV6_INITIAL_FRAG                5
 372
 373 /* General IP options (may be used for any version) */
 374 #define NH_OPT_IP_FRAG                          1
 375 #define NH_OPT_IP_INITIAL_FRAG                  2
 376 #define NH_OPT_IP_OPTION                        3
 377
 378 /* Minenc. options */
 379 #define NH_OPT_MINENCAP_SRC_ADDR_PRESENT        1
 380
 381 /* GRE. options */
 382 #define NH_OPT_GRE_ROUTING_PRESENT              1
 383
 384 /* TCP options */
 385 #define NH_OPT_TCP_OPTIONS                      1
 386 #define NH_OPT_TCP_CONTROL_HIGH_BITS            2
 387 #define NH_OPT_TCP_CONTROL_LOW_BITS             3
 388
 389 /* CAPWAP options */
 390 #define NH_OPT_CAPWAP_DTLS                      1
 391
 392 enum net_prot {
 393         NET_PROT_NONE = 0,
 394         NET_PROT_PAYLOAD,
 395         NET_PROT_ETH,
 396         NET_PROT_VLAN,
 397         NET_PROT_IPV4,
 398         NET_PROT_IPV6,
 399         NET_PROT_IP,
 400         NET_PROT_TCP,
 401         NET_PROT_UDP,
 402         NET_PROT_UDP_LITE,
 403         NET_PROT_IPHC,
 404         NET_PROT_SCTP,
 405         NET_PROT_SCTP_CHUNK_DATA,
 406         NET_PROT_PPPOE,
 407         NET_PROT_PPP,
 408         NET_PROT_PPPMUX,
 409         NET_PROT_PPPMUX_SUBFRM,
 410         NET_PROT_L2TPV2,
 411         NET_PROT_L2TPV3_CTRL,
 412         NET_PROT_L2TPV3_SESS,
 413         NET_PROT_LLC,
 414         NET_PROT_LLC_SNAP,
 415         NET_PROT_NLPID,
 416         NET_PROT_SNAP,
 417         NET_PROT_MPLS,
 418         NET_PROT_IPSEC_AH,
 419         NET_PROT_IPSEC_ESP,
 420         NET_PROT_UDP_ENC_ESP, /* RFC 3948 */
 421         NET_PROT_MACSEC,
 422         NET_PROT_GRE,
 423         NET_PROT_MINENCAP,
 424         NET_PROT_DCCP,
 425         NET_PROT_ICMP,
 426         NET_PROT_IGMP,
 427         NET_PROT_ARP,
 428         NET_PROT_CAPWAP_DATA,
 429         NET_PROT_CAPWAP_CTRL,
 430         NET_PROT_RFC2684,
 431         NET_PROT_ICMPV6,
 432         NET_PROT_FCOE,
 433         NET_PROT_FIP,
 434         NET_PROT_ISCSI,
 435         NET_PROT_GTP,
 436         NET_PROT_USER_DEFINED_L2,
 437         NET_PROT_USER_DEFINED_L3,
 438         NET_PROT_USER_DEFINED_L4,
 439         NET_PROT_USER_DEFINED_L5,
 440         NET_PROT_USER_DEFINED_SHIM1,
 441         NET_PROT_USER_DEFINED_SHIM2,
 442
 443         NET_PROT_DUMMY_LAST
 444 };
 445
 446 /*! IEEE8021.Q */
 447 #define NH_IEEE8021Q_ETYPE  0x8100
 448 #define NH_IEEE8021Q_HDR(etype, pcp, dei, vlan_id)      \
 449             ((((uint32_t)(etype & 0xFFFF)) << 16) |       \
 450             (((uint32_t)(pcp & 0x07)) << 13) |          \
 451             (((uint32_t)(dei & 0x01)) << 12) |          \
 452             (((uint32_t)(vlan_id & 0xFFF))))
 453
 454 #endif /* __FSL_NET_H */