diff options
Diffstat (limited to 'drivers/staging/fsl-dpaa2/ethernet/net.h')
| -rw-r--r-- | drivers/staging/fsl-dpaa2/ethernet/net.h | 480 |
1 files changed, 480 insertions, 0 deletions
diff --git a/drivers/staging/fsl-dpaa2/ethernet/net.h b/drivers/staging/fsl-dpaa2/ethernet/net.h new file mode 100644 index 0000000..5020dee --- /dev/null +++ b/drivers/staging/fsl-dpaa2/ethernet/net.h @@ -0,0 +1,480 @@ +/* Copyright 2013-2015 Freescale Semiconductor Inc. + * + * 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 the above-listed copyright holders nor the + * names of any contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * 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 HOLDERS 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 __FSL_NET_H +#define __FSL_NET_H + +#define LAST_HDR_INDEX 0xFFFFFFFF + +/*****************************************************************************/ +/* Protocol fields */ +/*****************************************************************************/ + +/************************* Ethernet fields *********************************/ +#define NH_FLD_ETH_DA (1) +#define NH_FLD_ETH_SA (NH_FLD_ETH_DA << 1) +#define NH_FLD_ETH_LENGTH (NH_FLD_ETH_DA << 2) +#define NH_FLD_ETH_TYPE (NH_FLD_ETH_DA << 3) +#define NH_FLD_ETH_FINAL_CKSUM (NH_FLD_ETH_DA << 4) +#define NH_FLD_ETH_PADDING (NH_FLD_ETH_DA << 5) +#define NH_FLD_ETH_ALL_FIELDS ((NH_FLD_ETH_DA << 6) - 1) + +#define NH_FLD_ETH_ADDR_SIZE 6 + +/*************************** VLAN fields ***********************************/ +#define NH_FLD_VLAN_VPRI (1) +#define NH_FLD_VLAN_CFI (NH_FLD_VLAN_VPRI << 1) +#define NH_FLD_VLAN_VID (NH_FLD_VLAN_VPRI << 2) +#define NH_FLD_VLAN_LENGTH (NH_FLD_VLAN_VPRI << 3) +#define NH_FLD_VLAN_TYPE (NH_FLD_VLAN_VPRI << 4) +#define NH_FLD_VLAN_ALL_FIELDS ((NH_FLD_VLAN_VPRI << 5) - 1) + +#define NH_FLD_VLAN_TCI (NH_FLD_VLAN_VPRI | \ + NH_FLD_VLAN_CFI | \ + NH_FLD_VLAN_VID) + +/************************ IP (generic) fields ******************************/ +#define NH_FLD_IP_VER (1) +#define NH_FLD_IP_DSCP (NH_FLD_IP_VER << 2) +#define NH_FLD_IP_ECN (NH_FLD_IP_VER << 3) +#define NH_FLD_IP_PROTO (NH_FLD_IP_VER << 4) +#define NH_FLD_IP_SRC (NH_FLD_IP_VER << 5) +#define NH_FLD_IP_DST (NH_FLD_IP_VER << 6) +#define NH_FLD_IP_TOS_TC (NH_FLD_IP_VER << 7) +#define NH_FLD_IP_ID (NH_FLD_IP_VER << 8) +#define NH_FLD_IP_ALL_FIELDS ((NH_FLD_IP_VER << 9) - 1) + +#define NH_FLD_IP_PROTO_SIZE 1 + +/***************************** IPV4 fields *********************************/ +#define NH_FLD_IPV4_VER (1) +#define NH_FLD_IPV4_HDR_LEN (NH_FLD_IPV4_VER << 1) +#define NH_FLD_IPV4_TOS (NH_FLD_IPV4_VER << 2) +#define NH_FLD_IPV4_TOTAL_LEN (NH_FLD_IPV4_VER << 3) +#define NH_FLD_IPV4_ID (NH_FLD_IPV4_VER << 4) +#define NH_FLD_IPV4_FLAG_D (NH_FLD_IPV4_VER << 5) +#define NH_FLD_IPV4_FLAG_M (NH_FLD_IPV4_VER << 6) +#define NH_FLD_IPV4_OFFSET (NH_FLD_IPV4_VER << 7) +#define NH_FLD_IPV4_TTL (NH_FLD_IPV4_VER << 8) +#define NH_FLD_IPV4_PROTO (NH_FLD_IPV4_VER << 9) +#define NH_FLD_IPV4_CKSUM (NH_FLD_IPV4_VER << 10) +#define NH_FLD_IPV4_SRC_IP (NH_FLD_IPV4_VER << 11) +#define NH_FLD_IPV4_DST_IP (NH_FLD_IPV4_VER << 12) +#define NH_FLD_IPV4_OPTS (NH_FLD_IPV4_VER << 13) +#define NH_FLD_IPV4_OPTS_COUNT (NH_FLD_IPV4_VER << 14) +#define NH_FLD_IPV4_ALL_FIELDS ((NH_FLD_IPV4_VER << 15) - 1) + +#define NH_FLD_IPV4_ADDR_SIZE 4 +#define NH_FLD_IPV4_PROTO_SIZE 1 + +/***************************** IPV6 fields *********************************/ +#define NH_FLD_IPV6_VER (1) +#define NH_FLD_IPV6_TC (NH_FLD_IPV6_VER << 1) +#define NH_FLD_IPV6_SRC_IP (NH_FLD_IPV6_VER << 2) +#define NH_FLD_IPV6_DST_IP (NH_FLD_IPV6_VER << 3) +#define NH_FLD_IPV6_NEXT_HDR (NH_FLD_IPV6_VER << 4) +#define NH_FLD_IPV6_FL (NH_FLD_IPV6_VER << 5) +#define NH_FLD_IPV6_HOP_LIMIT (NH_FLD_IPV6_VER << 6) +#define NH_FLD_IPV6_ID (NH_FLD_IPV6_VER << 7) +#define NH_FLD_IPV6_ALL_FIELDS ((NH_FLD_IPV6_VER << 8) - 1) + +#define NH_FLD_IPV6_ADDR_SIZE 16 +#define NH_FLD_IPV6_NEXT_HDR_SIZE 1 + +/***************************** ICMP fields *********************************/ +#define NH_FLD_ICMP_TYPE (1) +#define NH_FLD_ICMP_CODE (NH_FLD_ICMP_TYPE << 1) +#define NH_FLD_ICMP_CKSUM (NH_FLD_ICMP_TYPE << 2) +#define NH_FLD_ICMP_ID (NH_FLD_ICMP_TYPE << 3) +#define NH_FLD_ICMP_SQ_NUM (NH_FLD_ICMP_TYPE << 4) +#define NH_FLD_ICMP_ALL_FIELDS ((NH_FLD_ICMP_TYPE << 5) - 1) + +#define NH_FLD_ICMP_CODE_SIZE 1 +#define NH_FLD_ICMP_TYPE_SIZE 1 + +/***************************** IGMP fields *********************************/ +#define NH_FLD_IGMP_VERSION (1) +#define NH_FLD_IGMP_TYPE (NH_FLD_IGMP_VERSION << 1) +#define NH_FLD_IGMP_CKSUM (NH_FLD_IGMP_VERSION << 2) +#define NH_FLD_IGMP_DATA (NH_FLD_IGMP_VERSION << 3) +#define NH_FLD_IGMP_ALL_FIELDS ((NH_FLD_IGMP_VERSION << 4) - 1) + +/***************************** TCP fields **********************************/ +#define NH_FLD_TCP_PORT_SRC (1) +#define NH_FLD_TCP_PORT_DST (NH_FLD_TCP_PORT_SRC << 1) +#define NH_FLD_TCP_SEQ (NH_FLD_TCP_PORT_SRC << 2) +#define NH_FLD_TCP_ACK (NH_FLD_TCP_PORT_SRC << 3) +#define NH_FLD_TCP_OFFSET (NH_FLD_TCP_PORT_SRC << 4) +#define NH_FLD_TCP_FLAGS (NH_FLD_TCP_PORT_SRC << 5) +#define NH_FLD_TCP_WINDOW (NH_FLD_TCP_PORT_SRC << 6) +#define NH_FLD_TCP_CKSUM (NH_FLD_TCP_PORT_SRC << 7) +#define NH_FLD_TCP_URGPTR (NH_FLD_TCP_PORT_SRC << 8) +#define NH_FLD_TCP_OPTS (NH_FLD_TCP_PORT_SRC << 9) +#define NH_FLD_TCP_OPTS_COUNT (NH_FLD_TCP_PORT_SRC << 10) +#define NH_FLD_TCP_ALL_FIELDS ((NH_FLD_TCP_PORT_SRC << 11) - 1) + +#define NH_FLD_TCP_PORT_SIZE 2 + +/***************************** UDP fields **********************************/ +#define NH_FLD_UDP_PORT_SRC (1) +#define NH_FLD_UDP_PORT_DST (NH_FLD_UDP_PORT_SRC << 1) +#define NH_FLD_UDP_LEN (NH_FLD_UDP_PORT_SRC << 2) +#define NH_FLD_UDP_CKSUM (NH_FLD_UDP_PORT_SRC << 3) +#define NH_FLD_UDP_ALL_FIELDS ((NH_FLD_UDP_PORT_SRC << 4) - 1) + +#define NH_FLD_UDP_PORT_SIZE 2 + +/*************************** UDP-lite fields *******************************/ +#define NH_FLD_UDP_LITE_PORT_SRC (1) +#define NH_FLD_UDP_LITE_PORT_DST (NH_FLD_UDP_LITE_PORT_SRC << 1) +#define NH_FLD_UDP_LITE_ALL_FIELDS \ + ((NH_FLD_UDP_LITE_PORT_SRC << 2) - 1) + +#define NH_FLD_UDP_LITE_PORT_SIZE 2 + +/*************************** UDP-encap-ESP fields **************************/ +#define NH_FLD_UDP_ENC_ESP_PORT_SRC (1) +#define NH_FLD_UDP_ENC_ESP_PORT_DST (NH_FLD_UDP_ENC_ESP_PORT_SRC << 1) +#define NH_FLD_UDP_ENC_ESP_LEN (NH_FLD_UDP_ENC_ESP_PORT_SRC << 2) +#define NH_FLD_UDP_ENC_ESP_CKSUM (NH_FLD_UDP_ENC_ESP_PORT_SRC << 3) +#define NH_FLD_UDP_ENC_ESP_SPI (NH_FLD_UDP_ENC_ESP_PORT_SRC << 4) +#define NH_FLD_UDP_ENC_ESP_SEQUENCE_NUM (NH_FLD_UDP_ENC_ESP_PORT_SRC << 5) +#define NH_FLD_UDP_ENC_ESP_ALL_FIELDS \ + ((NH_FLD_UDP_ENC_ESP_PORT_SRC << 6) - 1) + +#define NH_FLD_UDP_ENC_ESP_PORT_SIZE 2 +#define NH_FLD_UDP_ENC_ESP_SPI_SIZE 4 + +/***************************** SCTP fields *********************************/ +#define NH_FLD_SCTP_PORT_SRC (1) +#define NH_FLD_SCTP_PORT_DST (NH_FLD_SCTP_PORT_SRC << 1) +#define NH_FLD_SCTP_VER_TAG (NH_FLD_SCTP_PORT_SRC << 2) +#define NH_FLD_SCTP_CKSUM (NH_FLD_SCTP_PORT_SRC << 3) +#define NH_FLD_SCTP_ALL_FIELDS ((NH_FLD_SCTP_PORT_SRC << 4) - 1) + +#define NH_FLD_SCTP_PORT_SIZE 2 + +/***************************** DCCP fields *********************************/ +#define NH_FLD_DCCP_PORT_SRC (1) +#define NH_FLD_DCCP_PORT_DST (NH_FLD_DCCP_PORT_SRC << 1) +#define NH_FLD_DCCP_ALL_FIELDS ((NH_FLD_DCCP_PORT_SRC << 2) - 1) + +#define NH_FLD_DCCP_PORT_SIZE 2 + +/***************************** IPHC fields *********************************/ +#define NH_FLD_IPHC_CID (1) +#define NH_FLD_IPHC_CID_TYPE (NH_FLD_IPHC_CID << 1) +#define NH_FLD_IPHC_HCINDEX (NH_FLD_IPHC_CID << 2) +#define NH_FLD_IPHC_GEN (NH_FLD_IPHC_CID << 3) +#define NH_FLD_IPHC_D_BIT (NH_FLD_IPHC_CID << 4) +#define NH_FLD_IPHC_ALL_FIELDS ((NH_FLD_IPHC_CID << 5) - 1) + +/***************************** SCTP fields *********************************/ +#define NH_FLD_SCTP_CHUNK_DATA_TYPE (1) +#define NH_FLD_SCTP_CHUNK_DATA_FLAGS (NH_FLD_SCTP_CHUNK_DATA_TYPE << 1) +#define NH_FLD_SCTP_CHUNK_DATA_LENGTH (NH_FLD_SCTP_CHUNK_DATA_TYPE << 2) +#define NH_FLD_SCTP_CHUNK_DATA_TSN (NH_FLD_SCTP_CHUNK_DATA_TYPE << 3) +#define NH_FLD_SCTP_CHUNK_DATA_STREAM_ID (NH_FLD_SCTP_CHUNK_DATA_TYPE << 4) +#define NH_FLD_SCTP_CHUNK_DATA_STREAM_SQN (NH_FLD_SCTP_CHUNK_DATA_TYPE << 5) +#define NH_FLD_SCTP_CHUNK_DATA_PAYLOAD_PID (NH_FLD_SCTP_CHUNK_DATA_TYPE << 6) +#define NH_FLD_SCTP_CHUNK_DATA_UNORDERED (NH_FLD_SCTP_CHUNK_DATA_TYPE << 7) +#define NH_FLD_SCTP_CHUNK_DATA_BEGGINING (NH_FLD_SCTP_CHUNK_DATA_TYPE << 8) +#define NH_FLD_SCTP_CHUNK_DATA_END (NH_FLD_SCTP_CHUNK_DATA_TYPE << 9) +#define NH_FLD_SCTP_CHUNK_DATA_ALL_FIELDS \ + ((NH_FLD_SCTP_CHUNK_DATA_TYPE << 10) - 1) + +/*************************** L2TPV2 fields *********************************/ +#define NH_FLD_L2TPV2_TYPE_BIT (1) +#define NH_FLD_L2TPV2_LENGTH_BIT (NH_FLD_L2TPV2_TYPE_BIT << 1) +#define NH_FLD_L2TPV2_SEQUENCE_BIT (NH_FLD_L2TPV2_TYPE_BIT << 2) +#define NH_FLD_L2TPV2_OFFSET_BIT (NH_FLD_L2TPV2_TYPE_BIT << 3) +#define NH_FLD_L2TPV2_PRIORITY_BIT (NH_FLD_L2TPV2_TYPE_BIT << 4) +#define NH_FLD_L2TPV2_VERSION (NH_FLD_L2TPV2_TYPE_BIT << 5) +#define NH_FLD_L2TPV2_LEN (NH_FLD_L2TPV2_TYPE_BIT << 6) +#define NH_FLD_L2TPV2_TUNNEL_ID (NH_FLD_L2TPV2_TYPE_BIT << 7) +#define NH_FLD_L2TPV2_SESSION_ID (NH_FLD_L2TPV2_TYPE_BIT << 8) +#define NH_FLD_L2TPV2_NS (NH_FLD_L2TPV2_TYPE_BIT << 9) +#define NH_FLD_L2TPV2_NR (NH_FLD_L2TPV2_TYPE_BIT << 10) +#define NH_FLD_L2TPV2_OFFSET_SIZE (NH_FLD_L2TPV2_TYPE_BIT << 11) +#define NH_FLD_L2TPV2_FIRST_BYTE (NH_FLD_L2TPV2_TYPE_BIT << 12) +#define NH_FLD_L2TPV2_ALL_FIELDS \ + ((NH_FLD_L2TPV2_TYPE_BIT << 13) - 1) + +/*************************** L2TPV3 fields *********************************/ +#define NH_FLD_L2TPV3_CTRL_TYPE_BIT (1) +#define NH_FLD_L2TPV3_CTRL_LENGTH_BIT (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 1) +#define NH_FLD_L2TPV3_CTRL_SEQUENCE_BIT (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 2) +#define NH_FLD_L2TPV3_CTRL_VERSION (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 3) +#define NH_FLD_L2TPV3_CTRL_LENGTH (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 4) +#define NH_FLD_L2TPV3_CTRL_CONTROL (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 5) +#define NH_FLD_L2TPV3_CTRL_SENT (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 6) +#define NH_FLD_L2TPV3_CTRL_RECV (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 7) +#define NH_FLD_L2TPV3_CTRL_FIRST_BYTE (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 8) +#define NH_FLD_L2TPV3_CTRL_ALL_FIELDS \ + ((NH_FLD_L2TPV3_CTRL_TYPE_BIT << 9) - 1) + +#define NH_FLD_L2TPV3_SESS_TYPE_BIT (1) +#define NH_FLD_L2TPV3_SESS_VERSION (NH_FLD_L2TPV3_SESS_TYPE_BIT << 1) +#define NH_FLD_L2TPV3_SESS_ID (NH_FLD_L2TPV3_SESS_TYPE_BIT << 2) +#define NH_FLD_L2TPV3_SESS_COOKIE (NH_FLD_L2TPV3_SESS_TYPE_BIT << 3) +#define NH_FLD_L2TPV3_SESS_ALL_FIELDS \ + ((NH_FLD_L2TPV3_SESS_TYPE_BIT << 4) - 1) + +/**************************** PPP fields ***********************************/ +#define NH_FLD_PPP_PID (1) +#define NH_FLD_PPP_COMPRESSED (NH_FLD_PPP_PID << 1) +#define NH_FLD_PPP_ALL_FIELDS ((NH_FLD_PPP_PID << 2) - 1) + +/************************** PPPoE fields ***********************************/ +#define NH_FLD_PPPOE_VER (1) +#define NH_FLD_PPPOE_TYPE (NH_FLD_PPPOE_VER << 1) +#define NH_FLD_PPPOE_CODE (NH_FLD_PPPOE_VER << 2) +#define NH_FLD_PPPOE_SID (NH_FLD_PPPOE_VER << 3) +#define NH_FLD_PPPOE_LEN (NH_FLD_PPPOE_VER << 4) +#define NH_FLD_PPPOE_SESSION (NH_FLD_PPPOE_VER << 5) +#define NH_FLD_PPPOE_PID (NH_FLD_PPPOE_VER << 6) +#define NH_FLD_PPPOE_ALL_FIELDS ((NH_FLD_PPPOE_VER << 7) - 1) + +/************************* PPP-Mux fields **********************************/ +#define NH_FLD_PPPMUX_PID (1) +#define NH_FLD_PPPMUX_CKSUM (NH_FLD_PPPMUX_PID << 1) +#define NH_FLD_PPPMUX_COMPRESSED (NH_FLD_PPPMUX_PID << 2) +#define NH_FLD_PPPMUX_ALL_FIELDS ((NH_FLD_PPPMUX_PID << 3) - 1) + +/*********************** PPP-Mux sub-frame fields **************************/ +#define NH_FLD_PPPMUX_SUBFRM_PFF (1) +#define NH_FLD_PPPMUX_SUBFRM_LXT (NH_FLD_PPPMUX_SUBFRM_PFF << 1) +#define NH_FLD_PPPMUX_SUBFRM_LEN (NH_FLD_PPPMUX_SUBFRM_PFF << 2) +#define NH_FLD_PPPMUX_SUBFRM_PID (NH_FLD_PPPMUX_SUBFRM_PFF << 3) +#define NH_FLD_PPPMUX_SUBFRM_USE_PID (NH_FLD_PPPMUX_SUBFRM_PFF << 4) +#define NH_FLD_PPPMUX_SUBFRM_ALL_FIELDS \ + ((NH_FLD_PPPMUX_SUBFRM_PFF << 5) - 1) + +/*************************** LLC fields ************************************/ +#define NH_FLD_LLC_DSAP (1) +#define NH_FLD_LLC_SSAP (NH_FLD_LLC_DSAP << 1) +#define NH_FLD_LLC_CTRL (NH_FLD_LLC_DSAP << 2) +#define NH_FLD_LLC_ALL_FIELDS ((NH_FLD_LLC_DSAP << 3) - 1) + +/*************************** NLPID fields **********************************/ +#define NH_FLD_NLPID_NLPID (1) +#define NH_FLD_NLPID_ALL_FIELDS ((NH_FLD_NLPID_NLPID << 1) - 1) + +/*************************** SNAP fields ***********************************/ +#define NH_FLD_SNAP_OUI (1) +#define NH_FLD_SNAP_PID (NH_FLD_SNAP_OUI << 1) +#define NH_FLD_SNAP_ALL_FIELDS ((NH_FLD_SNAP_OUI << 2) - 1) + +/*************************** LLC SNAP fields *******************************/ +#define NH_FLD_LLC_SNAP_TYPE (1) +#define NH_FLD_LLC_SNAP_ALL_FIELDS ((NH_FLD_LLC_SNAP_TYPE << 1) - 1) + +#define NH_FLD_ARP_HTYPE (1) +#define NH_FLD_ARP_PTYPE (NH_FLD_ARP_HTYPE << 1) +#define NH_FLD_ARP_HLEN (NH_FLD_ARP_HTYPE << 2) +#define NH_FLD_ARP_PLEN (NH_FLD_ARP_HTYPE << 3) +#define NH_FLD_ARP_OPER (NH_FLD_ARP_HTYPE << 4) +#define NH_FLD_ARP_SHA (NH_FLD_ARP_HTYPE << 5) +#define NH_FLD_ARP_SPA (NH_FLD_ARP_HTYPE << 6) +#define NH_FLD_ARP_THA (NH_FLD_ARP_HTYPE << 7) +#define NH_FLD_ARP_TPA (NH_FLD_ARP_HTYPE << 8) +#define NH_FLD_ARP_ALL_FIELDS ((NH_FLD_ARP_HTYPE << 9) - 1) + +/*************************** RFC2684 fields ********************************/ +#define NH_FLD_RFC2684_LLC (1) +#define NH_FLD_RFC2684_NLPID (NH_FLD_RFC2684_LLC << 1) +#define NH_FLD_RFC2684_OUI (NH_FLD_RFC2684_LLC << 2) +#define NH_FLD_RFC2684_PID (NH_FLD_RFC2684_LLC << 3) +#define NH_FLD_RFC2684_VPN_OUI (NH_FLD_RFC2684_LLC << 4) +#define NH_FLD_RFC2684_VPN_IDX (NH_FLD_RFC2684_LLC << 5) +#define NH_FLD_RFC2684_ALL_FIELDS ((NH_FLD_RFC2684_LLC << 6) - 1) + +/*************************** User defined fields ***************************/ +#define NH_FLD_USER_DEFINED_SRCPORT (1) +#define NH_FLD_USER_DEFINED_PCDID (NH_FLD_USER_DEFINED_SRCPORT << 1) +#define NH_FLD_USER_DEFINED_ALL_FIELDS \ + ((NH_FLD_USER_DEFINED_SRCPORT << 2) - 1) + +/*************************** Payload fields ********************************/ +#define NH_FLD_PAYLOAD_BUFFER (1) +#define NH_FLD_PAYLOAD_SIZE (NH_FLD_PAYLOAD_BUFFER << 1) +#define NH_FLD_MAX_FRM_SIZE (NH_FLD_PAYLOAD_BUFFER << 2) +#define NH_FLD_MIN_FRM_SIZE (NH_FLD_PAYLOAD_BUFFER << 3) +#define NH_FLD_PAYLOAD_TYPE (NH_FLD_PAYLOAD_BUFFER << 4) +#define NH_FLD_FRAME_SIZE (NH_FLD_PAYLOAD_BUFFER << 5) +#define NH_FLD_PAYLOAD_ALL_FIELDS ((NH_FLD_PAYLOAD_BUFFER << 6) - 1) + +/*************************** GRE fields ************************************/ +#define NH_FLD_GRE_TYPE (1) +#define NH_FLD_GRE_ALL_FIELDS ((NH_FLD_GRE_TYPE << 1) - 1) + +/*************************** MINENCAP fields *******************************/ +#define NH_FLD_MINENCAP_SRC_IP (1) +#define NH_FLD_MINENCAP_DST_IP (NH_FLD_MINENCAP_SRC_IP << 1) +#define NH_FLD_MINENCAP_TYPE (NH_FLD_MINENCAP_SRC_IP << 2) +#define NH_FLD_MINENCAP_ALL_FIELDS \ + ((NH_FLD_MINENCAP_SRC_IP << 3) - 1) + +/*************************** IPSEC AH fields *******************************/ +#define NH_FLD_IPSEC_AH_SPI (1) +#define NH_FLD_IPSEC_AH_NH (NH_FLD_IPSEC_AH_SPI << 1) +#define NH_FLD_IPSEC_AH_ALL_FIELDS ((NH_FLD_IPSEC_AH_SPI << 2) - 1) + +/*************************** IPSEC ESP fields ******************************/ +#define NH_FLD_IPSEC_ESP_SPI (1) +#define NH_FLD_IPSEC_ESP_SEQUENCE_NUM (NH_FLD_IPSEC_ESP_SPI << 1) +#define NH_FLD_IPSEC_ESP_ALL_FIELDS ((NH_FLD_IPSEC_ESP_SPI << 2) - 1) + +#define NH_FLD_IPSEC_ESP_SPI_SIZE 4 + +/*************************** MPLS fields ***********************************/ +#define NH_FLD_MPLS_LABEL_STACK (1) +#define NH_FLD_MPLS_LABEL_STACK_ALL_FIELDS \ + ((NH_FLD_MPLS_LABEL_STACK << 1) - 1) + +/*************************** MACSEC fields *********************************/ +#define NH_FLD_MACSEC_SECTAG (1) +#define NH_FLD_MACSEC_ALL_FIELDS ((NH_FLD_MACSEC_SECTAG << 1) - 1) + +/*************************** GTP fields ************************************/ +#define NH_FLD_GTP_TEID (1) + +/* Protocol options */ + +/* Ethernet options */ +#define NH_OPT_ETH_BROADCAST 1 +#define NH_OPT_ETH_MULTICAST 2 +#define NH_OPT_ETH_UNICAST 3 +#define NH_OPT_ETH_BPDU 4 + +#define NH_ETH_IS_MULTICAST_ADDR(addr) (addr[0] & 0x01) +/* also applicable for broadcast */ + +/* VLAN options */ +#define NH_OPT_VLAN_CFI 1 + +/* IPV4 options */ +#define NH_OPT_IPV4_UNICAST 1 +#define NH_OPT_IPV4_MULTICAST 2 +#define NH_OPT_IPV4_BROADCAST 3 +#define NH_OPT_IPV4_OPTION 4 +#define NH_OPT_IPV4_FRAG 5 +#define NH_OPT_IPV4_INITIAL_FRAG 6 + +/* IPV6 options */ +#define NH_OPT_IPV6_UNICAST 1 +#define NH_OPT_IPV6_MULTICAST 2 +#define NH_OPT_IPV6_OPTION 3 +#define NH_OPT_IPV6_FRAG 4 +#define NH_OPT_IPV6_INITIAL_FRAG 5 + +/* General IP options (may be used for any version) */ +#define NH_OPT_IP_FRAG 1 +#define NH_OPT_IP_INITIAL_FRAG 2 +#define NH_OPT_IP_OPTION 3 + +/* Minenc. options */ +#define NH_OPT_MINENCAP_SRC_ADDR_PRESENT 1 + +/* GRE. options */ +#define NH_OPT_GRE_ROUTING_PRESENT 1 + +/* TCP options */ +#define NH_OPT_TCP_OPTIONS 1 +#define NH_OPT_TCP_CONTROL_HIGH_BITS 2 +#define NH_OPT_TCP_CONTROL_LOW_BITS 3 + +/* CAPWAP options */ +#define NH_OPT_CAPWAP_DTLS 1 + +enum net_prot { + NET_PROT_NONE = 0, + NET_PROT_PAYLOAD, + NET_PROT_ETH, + NET_PROT_VLAN, + NET_PROT_IPV4, + NET_PROT_IPV6, + NET_PROT_IP, + NET_PROT_TCP, + NET_PROT_UDP, + NET_PROT_UDP_LITE, + NET_PROT_IPHC, + NET_PROT_SCTP, + NET_PROT_SCTP_CHUNK_DATA, + NET_PROT_PPPOE, + NET_PROT_PPP, + NET_PROT_PPPMUX, + NET_PROT_PPPMUX_SUBFRM, + NET_PROT_L2TPV2, + NET_PROT_L2TPV3_CTRL, + NET_PROT_L2TPV3_SESS, + NET_PROT_LLC, + NET_PROT_LLC_SNAP, + NET_PROT_NLPID, + NET_PROT_SNAP, + NET_PROT_MPLS, + NET_PROT_IPSEC_AH, + NET_PROT_IPSEC_ESP, + NET_PROT_UDP_ENC_ESP, /* RFC 3948 */ + NET_PROT_MACSEC, + NET_PROT_GRE, + NET_PROT_MINENCAP, + NET_PROT_DCCP, + NET_PROT_ICMP, + NET_PROT_IGMP, + NET_PROT_ARP, + NET_PROT_CAPWAP_DATA, + NET_PROT_CAPWAP_CTRL, + NET_PROT_RFC2684, + NET_PROT_ICMPV6, + NET_PROT_FCOE, + NET_PROT_FIP, + NET_PROT_ISCSI, + NET_PROT_GTP, + NET_PROT_USER_DEFINED_L2, + NET_PROT_USER_DEFINED_L3, + NET_PROT_USER_DEFINED_L4, + NET_PROT_USER_DEFINED_L5, + NET_PROT_USER_DEFINED_SHIM1, + NET_PROT_USER_DEFINED_SHIM2, + + NET_PROT_DUMMY_LAST +}; + +/*! IEEE8021.Q */ +#define NH_IEEE8021Q_ETYPE 0x8100 +#define NH_IEEE8021Q_HDR(etype, pcp, dei, vlan_id) \ + ((((u32)((etype) & 0xFFFF)) << 16) | \ + (((u32)((pcp) & 0x07)) << 13) | \ + (((u32)((dei) & 0x01)) << 12) | \ + (((u32)((vlan_id) & 0xFFF)))) + +#endif /* __FSL_NET_H */ |
