1 /* Copyright 2013-2015 Freescale Semiconductor Inc. 2 * 3 * Redistribution and use in source and binary forms, with or without 4 * modification, are permitted provided that the following conditions are met: 5 * * Redistributions of source code must retain the above copyright 6 * notice, this list of conditions and the following disclaimer. 7 * * Redistributions in binary form must reproduce the above copyright 8 * notice, this list of conditions and the following disclaimer in the 9 * documentation and/or other materials provided with the distribution. 10 * * Neither the name of the above-listed copyright holders nor the 11 * names of any contributors may be used to endorse or promote products 12 * derived from this software without specific prior written permission. 13 * 14 * 15 * ALTERNATIVELY, this software may be distributed under the terms of the 16 * GNU General Public License ("GPL") as published by the Free Software 17 * Foundation, either version 2 of that License or (at your option) any 18 * later version. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE 24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30 * POSSIBILITY OF SUCH DAMAGE. 31 */ 32 #ifndef __FSL_NET_H 33 #define __FSL_NET_H 34 35 #define LAST_HDR_INDEX 0xFFFFFFFF 36 37 /*****************************************************************************/ 38 /* Protocol fields */ 39 /*****************************************************************************/ 40 41 /************************* Ethernet fields *********************************/ 42 #define NH_FLD_ETH_DA (1) 43 #define NH_FLD_ETH_SA (NH_FLD_ETH_DA << 1) 44 #define NH_FLD_ETH_LENGTH (NH_FLD_ETH_DA << 2) 45 #define NH_FLD_ETH_TYPE (NH_FLD_ETH_DA << 3) 46 #define NH_FLD_ETH_FINAL_CKSUM (NH_FLD_ETH_DA << 4) 47 #define NH_FLD_ETH_PADDING (NH_FLD_ETH_DA << 5) 48 #define NH_FLD_ETH_ALL_FIELDS ((NH_FLD_ETH_DA << 6) - 1) 49 50 #define NH_FLD_ETH_ADDR_SIZE 6 51 52 /*************************** VLAN fields ***********************************/ 53 #define NH_FLD_VLAN_VPRI (1) 54 #define NH_FLD_VLAN_CFI (NH_FLD_VLAN_VPRI << 1) 55 #define NH_FLD_VLAN_VID (NH_FLD_VLAN_VPRI << 2) 56 #define NH_FLD_VLAN_LENGTH (NH_FLD_VLAN_VPRI << 3) 57 #define NH_FLD_VLAN_TYPE (NH_FLD_VLAN_VPRI << 4) 58 #define NH_FLD_VLAN_ALL_FIELDS ((NH_FLD_VLAN_VPRI << 5) - 1) 59 60 #define NH_FLD_VLAN_TCI (NH_FLD_VLAN_VPRI | \ 61 NH_FLD_VLAN_CFI | \ 62 NH_FLD_VLAN_VID) 63 64 /************************ IP (generic) fields ******************************/ 65 #define NH_FLD_IP_VER (1) 66 #define NH_FLD_IP_DSCP (NH_FLD_IP_VER << 2) 67 #define NH_FLD_IP_ECN (NH_FLD_IP_VER << 3) 68 #define NH_FLD_IP_PROTO (NH_FLD_IP_VER << 4) 69 #define NH_FLD_IP_SRC (NH_FLD_IP_VER << 5) 70 #define NH_FLD_IP_DST (NH_FLD_IP_VER << 6) 71 #define NH_FLD_IP_TOS_TC (NH_FLD_IP_VER << 7) 72 #define NH_FLD_IP_ID (NH_FLD_IP_VER << 8) 73 #define NH_FLD_IP_ALL_FIELDS ((NH_FLD_IP_VER << 9) - 1) 74 75 #define NH_FLD_IP_PROTO_SIZE 1 76 77 /***************************** IPV4 fields *********************************/ 78 #define NH_FLD_IPV4_VER (1) 79 #define NH_FLD_IPV4_HDR_LEN (NH_FLD_IPV4_VER << 1) 80 #define NH_FLD_IPV4_TOS (NH_FLD_IPV4_VER << 2) 81 #define NH_FLD_IPV4_TOTAL_LEN (NH_FLD_IPV4_VER << 3) 82 #define NH_FLD_IPV4_ID (NH_FLD_IPV4_VER << 4) 83 #define NH_FLD_IPV4_FLAG_D (NH_FLD_IPV4_VER << 5) 84 #define NH_FLD_IPV4_FLAG_M (NH_FLD_IPV4_VER << 6) 85 #define NH_FLD_IPV4_OFFSET (NH_FLD_IPV4_VER << 7) 86 #define NH_FLD_IPV4_TTL (NH_FLD_IPV4_VER << 8) 87 #define NH_FLD_IPV4_PROTO (NH_FLD_IPV4_VER << 9) 88 #define NH_FLD_IPV4_CKSUM (NH_FLD_IPV4_VER << 10) 89 #define NH_FLD_IPV4_SRC_IP (NH_FLD_IPV4_VER << 11) 90 #define NH_FLD_IPV4_DST_IP (NH_FLD_IPV4_VER << 12) 91 #define NH_FLD_IPV4_OPTS (NH_FLD_IPV4_VER << 13) 92 #define NH_FLD_IPV4_OPTS_COUNT (NH_FLD_IPV4_VER << 14) 93 #define NH_FLD_IPV4_ALL_FIELDS ((NH_FLD_IPV4_VER << 15) - 1) 94 95 #define NH_FLD_IPV4_ADDR_SIZE 4 96 #define NH_FLD_IPV4_PROTO_SIZE 1 97 98 /***************************** IPV6 fields *********************************/ 99 #define NH_FLD_IPV6_VER (1) 100 #define NH_FLD_IPV6_TC (NH_FLD_IPV6_VER << 1) 101 #define NH_FLD_IPV6_SRC_IP (NH_FLD_IPV6_VER << 2) 102 #define NH_FLD_IPV6_DST_IP (NH_FLD_IPV6_VER << 3) 103 #define NH_FLD_IPV6_NEXT_HDR (NH_FLD_IPV6_VER << 4) 104 #define NH_FLD_IPV6_FL (NH_FLD_IPV6_VER << 5) 105 #define NH_FLD_IPV6_HOP_LIMIT (NH_FLD_IPV6_VER << 6) 106 #define NH_FLD_IPV6_ID (NH_FLD_IPV6_VER << 7) 107 #define NH_FLD_IPV6_ALL_FIELDS ((NH_FLD_IPV6_VER << 8) - 1) 108 109 #define NH_FLD_IPV6_ADDR_SIZE 16 110 #define NH_FLD_IPV6_NEXT_HDR_SIZE 1 111 112 /***************************** ICMP fields *********************************/ 113 #define NH_FLD_ICMP_TYPE (1) 114 #define NH_FLD_ICMP_CODE (NH_FLD_ICMP_TYPE << 1) 115 #define NH_FLD_ICMP_CKSUM (NH_FLD_ICMP_TYPE << 2) 116 #define NH_FLD_ICMP_ID (NH_FLD_ICMP_TYPE << 3) 117 #define NH_FLD_ICMP_SQ_NUM (NH_FLD_ICMP_TYPE << 4) 118 #define NH_FLD_ICMP_ALL_FIELDS ((NH_FLD_ICMP_TYPE << 5) - 1) 119 120 #define NH_FLD_ICMP_CODE_SIZE 1 121 #define NH_FLD_ICMP_TYPE_SIZE 1 122 123 /***************************** IGMP fields *********************************/ 124 #define NH_FLD_IGMP_VERSION (1) 125 #define NH_FLD_IGMP_TYPE (NH_FLD_IGMP_VERSION << 1) 126 #define NH_FLD_IGMP_CKSUM (NH_FLD_IGMP_VERSION << 2) 127 #define NH_FLD_IGMP_DATA (NH_FLD_IGMP_VERSION << 3) 128 #define NH_FLD_IGMP_ALL_FIELDS ((NH_FLD_IGMP_VERSION << 4) - 1) 129 130 /***************************** TCP fields **********************************/ 131 #define NH_FLD_TCP_PORT_SRC (1) 132 #define NH_FLD_TCP_PORT_DST (NH_FLD_TCP_PORT_SRC << 1) 133 #define NH_FLD_TCP_SEQ (NH_FLD_TCP_PORT_SRC << 2) 134 #define NH_FLD_TCP_ACK (NH_FLD_TCP_PORT_SRC << 3) 135 #define NH_FLD_TCP_OFFSET (NH_FLD_TCP_PORT_SRC << 4) 136 #define NH_FLD_TCP_FLAGS (NH_FLD_TCP_PORT_SRC << 5) 137 #define NH_FLD_TCP_WINDOW (NH_FLD_TCP_PORT_SRC << 6) 138 #define NH_FLD_TCP_CKSUM (NH_FLD_TCP_PORT_SRC << 7) 139 #define NH_FLD_TCP_URGPTR (NH_FLD_TCP_PORT_SRC << 8) 140 #define NH_FLD_TCP_OPTS (NH_FLD_TCP_PORT_SRC << 9) 141 #define NH_FLD_TCP_OPTS_COUNT (NH_FLD_TCP_PORT_SRC << 10) 142 #define NH_FLD_TCP_ALL_FIELDS ((NH_FLD_TCP_PORT_SRC << 11) - 1) 143 144 #define NH_FLD_TCP_PORT_SIZE 2 145 146 /***************************** UDP fields **********************************/ 147 #define NH_FLD_UDP_PORT_SRC (1) 148 #define NH_FLD_UDP_PORT_DST (NH_FLD_UDP_PORT_SRC << 1) 149 #define NH_FLD_UDP_LEN (NH_FLD_UDP_PORT_SRC << 2) 150 #define NH_FLD_UDP_CKSUM (NH_FLD_UDP_PORT_SRC << 3) 151 #define NH_FLD_UDP_ALL_FIELDS ((NH_FLD_UDP_PORT_SRC << 4) - 1) 152 153 #define NH_FLD_UDP_PORT_SIZE 2 154 155 /*************************** UDP-lite fields *******************************/ 156 #define NH_FLD_UDP_LITE_PORT_SRC (1) 157 #define NH_FLD_UDP_LITE_PORT_DST (NH_FLD_UDP_LITE_PORT_SRC << 1) 158 #define NH_FLD_UDP_LITE_ALL_FIELDS \ 159 ((NH_FLD_UDP_LITE_PORT_SRC << 2) - 1) 160 161 #define NH_FLD_UDP_LITE_PORT_SIZE 2 162 163 /*************************** UDP-encap-ESP fields **************************/ 164 #define NH_FLD_UDP_ENC_ESP_PORT_SRC (1) 165 #define NH_FLD_UDP_ENC_ESP_PORT_DST (NH_FLD_UDP_ENC_ESP_PORT_SRC << 1) 166 #define NH_FLD_UDP_ENC_ESP_LEN (NH_FLD_UDP_ENC_ESP_PORT_SRC << 2) 167 #define NH_FLD_UDP_ENC_ESP_CKSUM (NH_FLD_UDP_ENC_ESP_PORT_SRC << 3) 168 #define NH_FLD_UDP_ENC_ESP_SPI (NH_FLD_UDP_ENC_ESP_PORT_SRC << 4) 169 #define NH_FLD_UDP_ENC_ESP_SEQUENCE_NUM (NH_FLD_UDP_ENC_ESP_PORT_SRC << 5) 170 #define NH_FLD_UDP_ENC_ESP_ALL_FIELDS \ 171 ((NH_FLD_UDP_ENC_ESP_PORT_SRC << 6) - 1) 172 173 #define NH_FLD_UDP_ENC_ESP_PORT_SIZE 2 174 #define NH_FLD_UDP_ENC_ESP_SPI_SIZE 4 175 176 /***************************** SCTP fields *********************************/ 177 #define NH_FLD_SCTP_PORT_SRC (1) 178 #define NH_FLD_SCTP_PORT_DST (NH_FLD_SCTP_PORT_SRC << 1) 179 #define NH_FLD_SCTP_VER_TAG (NH_FLD_SCTP_PORT_SRC << 2) 180 #define NH_FLD_SCTP_CKSUM (NH_FLD_SCTP_PORT_SRC << 3) 181 #define NH_FLD_SCTP_ALL_FIELDS ((NH_FLD_SCTP_PORT_SRC << 4) - 1) 182 183 #define NH_FLD_SCTP_PORT_SIZE 2 184 185 /***************************** DCCP fields *********************************/ 186 #define NH_FLD_DCCP_PORT_SRC (1) 187 #define NH_FLD_DCCP_PORT_DST (NH_FLD_DCCP_PORT_SRC << 1) 188 #define NH_FLD_DCCP_ALL_FIELDS ((NH_FLD_DCCP_PORT_SRC << 2) - 1) 189 190 #define NH_FLD_DCCP_PORT_SIZE 2 191 192 /***************************** IPHC fields *********************************/ 193 #define NH_FLD_IPHC_CID (1) 194 #define NH_FLD_IPHC_CID_TYPE (NH_FLD_IPHC_CID << 1) 195 #define NH_FLD_IPHC_HCINDEX (NH_FLD_IPHC_CID << 2) 196 #define NH_FLD_IPHC_GEN (NH_FLD_IPHC_CID << 3) 197 #define NH_FLD_IPHC_D_BIT (NH_FLD_IPHC_CID << 4) 198 #define NH_FLD_IPHC_ALL_FIELDS ((NH_FLD_IPHC_CID << 5) - 1) 199 200 /***************************** SCTP fields *********************************/ 201 #define NH_FLD_SCTP_CHUNK_DATA_TYPE (1) 202 #define NH_FLD_SCTP_CHUNK_DATA_FLAGS (NH_FLD_SCTP_CHUNK_DATA_TYPE << 1) 203 #define NH_FLD_SCTP_CHUNK_DATA_LENGTH (NH_FLD_SCTP_CHUNK_DATA_TYPE << 2) 204 #define NH_FLD_SCTP_CHUNK_DATA_TSN (NH_FLD_SCTP_CHUNK_DATA_TYPE << 3) 205 #define NH_FLD_SCTP_CHUNK_DATA_STREAM_ID (NH_FLD_SCTP_CHUNK_DATA_TYPE << 4) 206 #define NH_FLD_SCTP_CHUNK_DATA_STREAM_SQN (NH_FLD_SCTP_CHUNK_DATA_TYPE << 5) 207 #define NH_FLD_SCTP_CHUNK_DATA_PAYLOAD_PID (NH_FLD_SCTP_CHUNK_DATA_TYPE << 6) 208 #define NH_FLD_SCTP_CHUNK_DATA_UNORDERED (NH_FLD_SCTP_CHUNK_DATA_TYPE << 7) 209 #define NH_FLD_SCTP_CHUNK_DATA_BEGGINING (NH_FLD_SCTP_CHUNK_DATA_TYPE << 8) 210 #define NH_FLD_SCTP_CHUNK_DATA_END (NH_FLD_SCTP_CHUNK_DATA_TYPE << 9) 211 #define NH_FLD_SCTP_CHUNK_DATA_ALL_FIELDS \ 212 ((NH_FLD_SCTP_CHUNK_DATA_TYPE << 10) - 1) 213 214 /*************************** L2TPV2 fields *********************************/ 215 #define NH_FLD_L2TPV2_TYPE_BIT (1) 216 #define NH_FLD_L2TPV2_LENGTH_BIT (NH_FLD_L2TPV2_TYPE_BIT << 1) 217 #define NH_FLD_L2TPV2_SEQUENCE_BIT (NH_FLD_L2TPV2_TYPE_BIT << 2) 218 #define NH_FLD_L2TPV2_OFFSET_BIT (NH_FLD_L2TPV2_TYPE_BIT << 3) 219 #define NH_FLD_L2TPV2_PRIORITY_BIT (NH_FLD_L2TPV2_TYPE_BIT << 4) 220 #define NH_FLD_L2TPV2_VERSION (NH_FLD_L2TPV2_TYPE_BIT << 5) 221 #define NH_FLD_L2TPV2_LEN (NH_FLD_L2TPV2_TYPE_BIT << 6) 222 #define NH_FLD_L2TPV2_TUNNEL_ID (NH_FLD_L2TPV2_TYPE_BIT << 7) 223 #define NH_FLD_L2TPV2_SESSION_ID (NH_FLD_L2TPV2_TYPE_BIT << 8) 224 #define NH_FLD_L2TPV2_NS (NH_FLD_L2TPV2_TYPE_BIT << 9) 225 #define NH_FLD_L2TPV2_NR (NH_FLD_L2TPV2_TYPE_BIT << 10) 226 #define NH_FLD_L2TPV2_OFFSET_SIZE (NH_FLD_L2TPV2_TYPE_BIT << 11) 227 #define NH_FLD_L2TPV2_FIRST_BYTE (NH_FLD_L2TPV2_TYPE_BIT << 12) 228 #define NH_FLD_L2TPV2_ALL_FIELDS \ 229 ((NH_FLD_L2TPV2_TYPE_BIT << 13) - 1) 230 231 /*************************** L2TPV3 fields *********************************/ 232 #define NH_FLD_L2TPV3_CTRL_TYPE_BIT (1) 233 #define NH_FLD_L2TPV3_CTRL_LENGTH_BIT (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 1) 234 #define NH_FLD_L2TPV3_CTRL_SEQUENCE_BIT (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 2) 235 #define NH_FLD_L2TPV3_CTRL_VERSION (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 3) 236 #define NH_FLD_L2TPV3_CTRL_LENGTH (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 4) 237 #define NH_FLD_L2TPV3_CTRL_CONTROL (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 5) 238 #define NH_FLD_L2TPV3_CTRL_SENT (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 6) 239 #define NH_FLD_L2TPV3_CTRL_RECV (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 7) 240 #define NH_FLD_L2TPV3_CTRL_FIRST_BYTE (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 8) 241 #define NH_FLD_L2TPV3_CTRL_ALL_FIELDS \ 242 ((NH_FLD_L2TPV3_CTRL_TYPE_BIT << 9) - 1) 243 244 #define NH_FLD_L2TPV3_SESS_TYPE_BIT (1) 245 #define NH_FLD_L2TPV3_SESS_VERSION (NH_FLD_L2TPV3_SESS_TYPE_BIT << 1) 246 #define NH_FLD_L2TPV3_SESS_ID (NH_FLD_L2TPV3_SESS_TYPE_BIT << 2) 247 #define NH_FLD_L2TPV3_SESS_COOKIE (NH_FLD_L2TPV3_SESS_TYPE_BIT << 3) 248 #define NH_FLD_L2TPV3_SESS_ALL_FIELDS \ 249 ((NH_FLD_L2TPV3_SESS_TYPE_BIT << 4) - 1) 250 251 /**************************** PPP fields ***********************************/ 252 #define NH_FLD_PPP_PID (1) 253 #define NH_FLD_PPP_COMPRESSED (NH_FLD_PPP_PID << 1) 254 #define NH_FLD_PPP_ALL_FIELDS ((NH_FLD_PPP_PID << 2) - 1) 255 256 /************************** PPPoE fields ***********************************/ 257 #define NH_FLD_PPPOE_VER (1) 258 #define NH_FLD_PPPOE_TYPE (NH_FLD_PPPOE_VER << 1) 259 #define NH_FLD_PPPOE_CODE (NH_FLD_PPPOE_VER << 2) 260 #define NH_FLD_PPPOE_SID (NH_FLD_PPPOE_VER << 3) 261 #define NH_FLD_PPPOE_LEN (NH_FLD_PPPOE_VER << 4) 262 #define NH_FLD_PPPOE_SESSION (NH_FLD_PPPOE_VER << 5) 263 #define NH_FLD_PPPOE_PID (NH_FLD_PPPOE_VER << 6) 264 #define NH_FLD_PPPOE_ALL_FIELDS ((NH_FLD_PPPOE_VER << 7) - 1) 265 266 /************************* PPP-Mux fields **********************************/ 267 #define NH_FLD_PPPMUX_PID (1) 268 #define NH_FLD_PPPMUX_CKSUM (NH_FLD_PPPMUX_PID << 1) 269 #define NH_FLD_PPPMUX_COMPRESSED (NH_FLD_PPPMUX_PID << 2) 270 #define NH_FLD_PPPMUX_ALL_FIELDS ((NH_FLD_PPPMUX_PID << 3) - 1) 271 272 /*********************** PPP-Mux sub-frame fields **************************/ 273 #define NH_FLD_PPPMUX_SUBFRM_PFF (1) 274 #define NH_FLD_PPPMUX_SUBFRM_LXT (NH_FLD_PPPMUX_SUBFRM_PFF << 1) 275 #define NH_FLD_PPPMUX_SUBFRM_LEN (NH_FLD_PPPMUX_SUBFRM_PFF << 2) 276 #define NH_FLD_PPPMUX_SUBFRM_PID (NH_FLD_PPPMUX_SUBFRM_PFF << 3) 277 #define NH_FLD_PPPMUX_SUBFRM_USE_PID (NH_FLD_PPPMUX_SUBFRM_PFF << 4) 278 #define NH_FLD_PPPMUX_SUBFRM_ALL_FIELDS \ 279 ((NH_FLD_PPPMUX_SUBFRM_PFF << 5) - 1) 280 281 /*************************** LLC fields ************************************/ 282 #define NH_FLD_LLC_DSAP (1) 283 #define NH_FLD_LLC_SSAP (NH_FLD_LLC_DSAP << 1) 284 #define NH_FLD_LLC_CTRL (NH_FLD_LLC_DSAP << 2) 285 #define NH_FLD_LLC_ALL_FIELDS ((NH_FLD_LLC_DSAP << 3) - 1) 286 287 /*************************** NLPID fields **********************************/ 288 #define NH_FLD_NLPID_NLPID (1) 289 #define NH_FLD_NLPID_ALL_FIELDS ((NH_FLD_NLPID_NLPID << 1) - 1) 290 291 /*************************** SNAP fields ***********************************/ 292 #define NH_FLD_SNAP_OUI (1) 293 #define NH_FLD_SNAP_PID (NH_FLD_SNAP_OUI << 1) 294 #define NH_FLD_SNAP_ALL_FIELDS ((NH_FLD_SNAP_OUI << 2) - 1) 295 296 /*************************** LLC SNAP fields *******************************/ 297 #define NH_FLD_LLC_SNAP_TYPE (1) 298 #define NH_FLD_LLC_SNAP_ALL_FIELDS ((NH_FLD_LLC_SNAP_TYPE << 1) - 1) 299 300 #define NH_FLD_ARP_HTYPE (1) 301 #define NH_FLD_ARP_PTYPE (NH_FLD_ARP_HTYPE << 1) 302 #define NH_FLD_ARP_HLEN (NH_FLD_ARP_HTYPE << 2) 303 #define NH_FLD_ARP_PLEN (NH_FLD_ARP_HTYPE << 3) 304 #define NH_FLD_ARP_OPER (NH_FLD_ARP_HTYPE << 4) 305 #define NH_FLD_ARP_SHA (NH_FLD_ARP_HTYPE << 5) 306 #define NH_FLD_ARP_SPA (NH_FLD_ARP_HTYPE << 6) 307 #define NH_FLD_ARP_THA (NH_FLD_ARP_HTYPE << 7) 308 #define NH_FLD_ARP_TPA (NH_FLD_ARP_HTYPE << 8) 309 #define NH_FLD_ARP_ALL_FIELDS ((NH_FLD_ARP_HTYPE << 9) - 1) 310 311 /*************************** RFC2684 fields ********************************/ 312 #define NH_FLD_RFC2684_LLC (1) 313 #define NH_FLD_RFC2684_NLPID (NH_FLD_RFC2684_LLC << 1) 314 #define NH_FLD_RFC2684_OUI (NH_FLD_RFC2684_LLC << 2) 315 #define NH_FLD_RFC2684_PID (NH_FLD_RFC2684_LLC << 3) 316 #define NH_FLD_RFC2684_VPN_OUI (NH_FLD_RFC2684_LLC << 4) 317 #define NH_FLD_RFC2684_VPN_IDX (NH_FLD_RFC2684_LLC << 5) 318 #define NH_FLD_RFC2684_ALL_FIELDS ((NH_FLD_RFC2684_LLC << 6) - 1) 319 320 /*************************** User defined fields ***************************/ 321 #define NH_FLD_USER_DEFINED_SRCPORT (1) 322 #define NH_FLD_USER_DEFINED_PCDID (NH_FLD_USER_DEFINED_SRCPORT << 1) 323 #define NH_FLD_USER_DEFINED_ALL_FIELDS \ 324 ((NH_FLD_USER_DEFINED_SRCPORT << 2) - 1) 325 326 /*************************** Payload fields ********************************/ 327 #define NH_FLD_PAYLOAD_BUFFER (1) 328 #define NH_FLD_PAYLOAD_SIZE (NH_FLD_PAYLOAD_BUFFER << 1) 329 #define NH_FLD_MAX_FRM_SIZE (NH_FLD_PAYLOAD_BUFFER << 2) 330 #define NH_FLD_MIN_FRM_SIZE (NH_FLD_PAYLOAD_BUFFER << 3) 331 #define NH_FLD_PAYLOAD_TYPE (NH_FLD_PAYLOAD_BUFFER << 4) 332 #define NH_FLD_FRAME_SIZE (NH_FLD_PAYLOAD_BUFFER << 5) 333 #define NH_FLD_PAYLOAD_ALL_FIELDS ((NH_FLD_PAYLOAD_BUFFER << 6) - 1) 334 335 /*************************** GRE fields ************************************/ 336 #define NH_FLD_GRE_TYPE (1) 337 #define NH_FLD_GRE_ALL_FIELDS ((NH_FLD_GRE_TYPE << 1) - 1) 338 339 /*************************** MINENCAP fields *******************************/ 340 #define NH_FLD_MINENCAP_SRC_IP (1) 341 #define NH_FLD_MINENCAP_DST_IP (NH_FLD_MINENCAP_SRC_IP << 1) 342 #define NH_FLD_MINENCAP_TYPE (NH_FLD_MINENCAP_SRC_IP << 2) 343 #define NH_FLD_MINENCAP_ALL_FIELDS \ 344 ((NH_FLD_MINENCAP_SRC_IP << 3) - 1) 345 346 /*************************** IPSEC AH fields *******************************/ 347 #define NH_FLD_IPSEC_AH_SPI (1) 348 #define NH_FLD_IPSEC_AH_NH (NH_FLD_IPSEC_AH_SPI << 1) 349 #define NH_FLD_IPSEC_AH_ALL_FIELDS ((NH_FLD_IPSEC_AH_SPI << 2) - 1) 350 351 /*************************** IPSEC ESP fields ******************************/ 352 #define NH_FLD_IPSEC_ESP_SPI (1) 353 #define NH_FLD_IPSEC_ESP_SEQUENCE_NUM (NH_FLD_IPSEC_ESP_SPI << 1) 354 #define NH_FLD_IPSEC_ESP_ALL_FIELDS ((NH_FLD_IPSEC_ESP_SPI << 2) - 1) 355 356 #define NH_FLD_IPSEC_ESP_SPI_SIZE 4 357 358 /*************************** MPLS fields ***********************************/ 359 #define NH_FLD_MPLS_LABEL_STACK (1) 360 #define NH_FLD_MPLS_LABEL_STACK_ALL_FIELDS \ 361 ((NH_FLD_MPLS_LABEL_STACK << 1) - 1) 362 363 /*************************** MACSEC fields *********************************/ 364 #define NH_FLD_MACSEC_SECTAG (1) 365 #define NH_FLD_MACSEC_ALL_FIELDS ((NH_FLD_MACSEC_SECTAG << 1) - 1) 366 367 /*************************** GTP fields ************************************/ 368 #define NH_FLD_GTP_TEID (1) 369 370 /* Protocol options */ 371 372 /* Ethernet options */ 373 #define NH_OPT_ETH_BROADCAST 1 374 #define NH_OPT_ETH_MULTICAST 2 375 #define NH_OPT_ETH_UNICAST 3 376 #define NH_OPT_ETH_BPDU 4 377 378 #define NH_ETH_IS_MULTICAST_ADDR(addr) (addr[0] & 0x01) 379 /* also applicable for broadcast */ 380 381 /* VLAN options */ 382 #define NH_OPT_VLAN_CFI 1 383 384 /* IPV4 options */ 385 #define NH_OPT_IPV4_UNICAST 1 386 #define NH_OPT_IPV4_MULTICAST 2 387 #define NH_OPT_IPV4_BROADCAST 3 388 #define NH_OPT_IPV4_OPTION 4 389 #define NH_OPT_IPV4_FRAG 5 390 #define NH_OPT_IPV4_INITIAL_FRAG 6 391 392 /* IPV6 options */ 393 #define NH_OPT_IPV6_UNICAST 1 394 #define NH_OPT_IPV6_MULTICAST 2 395 #define NH_OPT_IPV6_OPTION 3 396 #define NH_OPT_IPV6_FRAG 4 397 #define NH_OPT_IPV6_INITIAL_FRAG 5 398 399 /* General IP options (may be used for any version) */ 400 #define NH_OPT_IP_FRAG 1 401 #define NH_OPT_IP_INITIAL_FRAG 2 402 #define NH_OPT_IP_OPTION 3 403 404 /* Minenc. options */ 405 #define NH_OPT_MINENCAP_SRC_ADDR_PRESENT 1 406 407 /* GRE. options */ 408 #define NH_OPT_GRE_ROUTING_PRESENT 1 409 410 /* TCP options */ 411 #define NH_OPT_TCP_OPTIONS 1 412 #define NH_OPT_TCP_CONTROL_HIGH_BITS 2 413 #define NH_OPT_TCP_CONTROL_LOW_BITS 3 414 415 /* CAPWAP options */ 416 #define NH_OPT_CAPWAP_DTLS 1 417 418 enum net_prot { 419 NET_PROT_NONE = 0, 420 NET_PROT_PAYLOAD, 421 NET_PROT_ETH, 422 NET_PROT_VLAN, 423 NET_PROT_IPV4, 424 NET_PROT_IPV6, 425 NET_PROT_IP, 426 NET_PROT_TCP, 427 NET_PROT_UDP, 428 NET_PROT_UDP_LITE, 429 NET_PROT_IPHC, 430 NET_PROT_SCTP, 431 NET_PROT_SCTP_CHUNK_DATA, 432 NET_PROT_PPPOE, 433 NET_PROT_PPP, 434 NET_PROT_PPPMUX, 435 NET_PROT_PPPMUX_SUBFRM, 436 NET_PROT_L2TPV2, 437 NET_PROT_L2TPV3_CTRL, 438 NET_PROT_L2TPV3_SESS, 439 NET_PROT_LLC, 440 NET_PROT_LLC_SNAP, 441 NET_PROT_NLPID, 442 NET_PROT_SNAP, 443 NET_PROT_MPLS, 444 NET_PROT_IPSEC_AH, 445 NET_PROT_IPSEC_ESP, 446 NET_PROT_UDP_ENC_ESP, /* RFC 3948 */ 447 NET_PROT_MACSEC, 448 NET_PROT_GRE, 449 NET_PROT_MINENCAP, 450 NET_PROT_DCCP, 451 NET_PROT_ICMP, 452 NET_PROT_IGMP, 453 NET_PROT_ARP, 454 NET_PROT_CAPWAP_DATA, 455 NET_PROT_CAPWAP_CTRL, 456 NET_PROT_RFC2684, 457 NET_PROT_ICMPV6, 458 NET_PROT_FCOE, 459 NET_PROT_FIP, 460 NET_PROT_ISCSI, 461 NET_PROT_GTP, 462 NET_PROT_USER_DEFINED_L2, 463 NET_PROT_USER_DEFINED_L3, 464 NET_PROT_USER_DEFINED_L4, 465 NET_PROT_USER_DEFINED_L5, 466 NET_PROT_USER_DEFINED_SHIM1, 467 NET_PROT_USER_DEFINED_SHIM2, 468 469 NET_PROT_DUMMY_LAST 470 }; 471 472 /*! IEEE8021.Q */ 473 #define NH_IEEE8021Q_ETYPE 0x8100 474 #define NH_IEEE8021Q_HDR(etype, pcp, dei, vlan_id) \ 475 ((((u32)((etype) & 0xFFFF)) << 16) | \ 476 (((u32)((pcp) & 0x07)) << 13) | \ 477 (((u32)((dei) & 0x01)) << 12) | \ 478 (((u32)((vlan_id) & 0xFFF)))) 479 480 #endif /* __FSL_NET_H */ 481