[ceph.git] / ceph / src / spdk / dpdk / drivers / net / dpaa2 / mc / fsl_net.h

/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0)
 *
 * Copyright 2013-2015 Freescale Semiconductor Inc.
 * Copyright 2018-2019 NXP
 *
 */

#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)      \
	    ((((uint32_t)(etype & 0xFFFF)) << 16) |       \
	    (((uint32_t)(pcp & 0x07)) << 13) |          \
	    (((uint32_t)(dei & 0x01)) << 12) |          \
	    (((uint32_t)(vlan_id & 0xFFF))))

#endif /* __FSL_NET_H */
Commit	Line	Data
11fdf7f2 TL	1	/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0)
	2	*
	3	* Copyright 2013-2015 Freescale Semiconductor Inc.
f67539c2	4	* Copyright 2018-2019 NXP
11fdf7f2 TL	5	*
11fdf7f2 TL	6	*/
f67539c2	7
11fdf7f2 TL	8	#ifndef __FSL_NET_H
	9	#define __FSL_NET_H
	10
	11	#define LAST_HDR_INDEX 0xFFFFFFFF
	12
	13	/*****************************************************************************/
	14	/* Protocol fields */
	15	/*****************************************************************************/
	16
	17	/*********************** Ethernet fields *******************************/
	18	#define NH_FLD_ETH_DA (1)
	19	#define NH_FLD_ETH_SA (NH_FLD_ETH_DA << 1)
	20	#define NH_FLD_ETH_LENGTH (NH_FLD_ETH_DA << 2)
	21	#define NH_FLD_ETH_TYPE (NH_FLD_ETH_DA << 3)
	22	#define NH_FLD_ETH_FINAL_CKSUM (NH_FLD_ETH_DA << 4)
	23	#define NH_FLD_ETH_PADDING (NH_FLD_ETH_DA << 5)
	24	#define NH_FLD_ETH_ALL_FIELDS ((NH_FLD_ETH_DA << 6) - 1)
	25
	26	#define NH_FLD_ETH_ADDR_SIZE 6
	27
	28	/************************* VLAN fields *********************************/
	29	#define NH_FLD_VLAN_VPRI (1)
	30	#define NH_FLD_VLAN_CFI (NH_FLD_VLAN_VPRI << 1)
	31	#define NH_FLD_VLAN_VID (NH_FLD_VLAN_VPRI << 2)
	32	#define NH_FLD_VLAN_LENGTH (NH_FLD_VLAN_VPRI << 3)
	33	#define NH_FLD_VLAN_TYPE (NH_FLD_VLAN_VPRI << 4)
	34	#define NH_FLD_VLAN_ALL_FIELDS ((NH_FLD_VLAN_VPRI << 5) - 1)
	35
	36	#define NH_FLD_VLAN_TCI (NH_FLD_VLAN_VPRI \| \
	37	NH_FLD_VLAN_CFI \| \
	38	NH_FLD_VLAN_VID)
	39
	40	/********************** IP (generic) fields ****************************/
	41	#define NH_FLD_IP_VER (1)
	42	#define NH_FLD_IP_DSCP (NH_FLD_IP_VER << 2)
	43	#define NH_FLD_IP_ECN (NH_FLD_IP_VER << 3)
	44	#define NH_FLD_IP_PROTO (NH_FLD_IP_VER << 4)
	45	#define NH_FLD_IP_SRC (NH_FLD_IP_VER << 5)
	46	#define NH_FLD_IP_DST (NH_FLD_IP_VER << 6)
	47	#define NH_FLD_IP_TOS_TC (NH_FLD_IP_VER << 7)
	48	#define NH_FLD_IP_ID (NH_FLD_IP_VER << 8)
	49	#define NH_FLD_IP_ALL_FIELDS ((NH_FLD_IP_VER << 9) - 1)
	50
	51	#define NH_FLD_IP_PROTO_SIZE 1
	52
	53	/*************************** IPV4 fields *******************************/
	54	#define NH_FLD_IPV4_VER (1)
	55	#define NH_FLD_IPV4_HDR_LEN (NH_FLD_IPV4_VER << 1)
	56	#define NH_FLD_IPV4_TOS (NH_FLD_IPV4_VER << 2)
	57	#define NH_FLD_IPV4_TOTAL_LEN (NH_FLD_IPV4_VER << 3)
	58	#define NH_FLD_IPV4_ID (NH_FLD_IPV4_VER << 4)
	59	#define NH_FLD_IPV4_FLAG_D (NH_FLD_IPV4_VER << 5)
	60	#define NH_FLD_IPV4_FLAG_M (NH_FLD_IPV4_VER << 6)
	61	#define NH_FLD_IPV4_OFFSET (NH_FLD_IPV4_VER << 7)
	62	#define NH_FLD_IPV4_TTL (NH_FLD_IPV4_VER << 8)
	63	#define NH_FLD_IPV4_PROTO (NH_FLD_IPV4_VER << 9)
	64	#define NH_FLD_IPV4_CKSUM (NH_FLD_IPV4_VER << 10)
	65	#define NH_FLD_IPV4_SRC_IP (NH_FLD_IPV4_VER << 11)
	66	#define NH_FLD_IPV4_DST_IP (NH_FLD_IPV4_VER << 12)
	67	#define NH_FLD_IPV4_OPTS (NH_FLD_IPV4_VER << 13)
	68	#define NH_FLD_IPV4_OPTS_COUNT (NH_FLD_IPV4_VER << 14)
	69	#define NH_FLD_IPV4_ALL_FIELDS ((NH_FLD_IPV4_VER << 15) - 1)
	70
	71	#define NH_FLD_IPV4_ADDR_SIZE 4
72	#define NH_FLD_IPV4_PROTO_SIZE 1
73
74	/*************************** IPV6 fields *******************************/
75	#define NH_FLD_IPV6_VER (1)
76	#define NH_FLD_IPV6_TC (NH_FLD_IPV6_VER << 1)
77	#define NH_FLD_IPV6_SRC_IP (NH_FLD_IPV6_VER << 2)
78	#define NH_FLD_IPV6_DST_IP (NH_FLD_IPV6_VER << 3)
79	#define NH_FLD_IPV6_NEXT_HDR (NH_FLD_IPV6_VER << 4)
80	#define NH_FLD_IPV6_FL (NH_FLD_IPV6_VER << 5)
81	#define NH_FLD_IPV6_HOP_LIMIT (NH_FLD_IPV6_VER << 6)
82	#define NH_FLD_IPV6_ID (NH_FLD_IPV6_VER << 7)
83	#define NH_FLD_IPV6_ALL_FIELDS ((NH_FLD_IPV6_VER << 8) - 1)
84
85	#define NH_FLD_IPV6_ADDR_SIZE 16
86	#define NH_FLD_IPV6_NEXT_HDR_SIZE 1
87
88	/*************************** ICMP fields *******************************/
89	#define NH_FLD_ICMP_TYPE (1)
90	#define NH_FLD_ICMP_CODE (NH_FLD_ICMP_TYPE << 1)
91	#define NH_FLD_ICMP_CKSUM (NH_FLD_ICMP_TYPE << 2)
92	#define NH_FLD_ICMP_ID (NH_FLD_ICMP_TYPE << 3)
93	#define NH_FLD_ICMP_SQ_NUM (NH_FLD_ICMP_TYPE << 4)
94	#define NH_FLD_ICMP_ALL_FIELDS ((NH_FLD_ICMP_TYPE << 5) - 1)
95
96	#define NH_FLD_ICMP_CODE_SIZE 1
97	#define NH_FLD_ICMP_TYPE_SIZE 1
98
99	/*************************** IGMP fields *******************************/
100	#define NH_FLD_IGMP_VERSION (1)
101	#define NH_FLD_IGMP_TYPE (NH_FLD_IGMP_VERSION << 1)
102	#define NH_FLD_IGMP_CKSUM (NH_FLD_IGMP_VERSION << 2)
103	#define NH_FLD_IGMP_DATA (NH_FLD_IGMP_VERSION << 3)
104	#define NH_FLD_IGMP_ALL_FIELDS ((NH_FLD_IGMP_VERSION << 4) - 1)
105
106	/*************************** TCP fields ********************************/
107	#define NH_FLD_TCP_PORT_SRC (1)
108	#define NH_FLD_TCP_PORT_DST (NH_FLD_TCP_PORT_SRC << 1)
109	#define NH_FLD_TCP_SEQ (NH_FLD_TCP_PORT_SRC << 2)
110	#define NH_FLD_TCP_ACK (NH_FLD_TCP_PORT_SRC << 3)
111	#define NH_FLD_TCP_OFFSET (NH_FLD_TCP_PORT_SRC << 4)
112	#define NH_FLD_TCP_FLAGS (NH_FLD_TCP_PORT_SRC << 5)
113	#define NH_FLD_TCP_WINDOW (NH_FLD_TCP_PORT_SRC << 6)
114	#define NH_FLD_TCP_CKSUM (NH_FLD_TCP_PORT_SRC << 7)
115	#define NH_FLD_TCP_URGPTR (NH_FLD_TCP_PORT_SRC << 8)
116	#define NH_FLD_TCP_OPTS (NH_FLD_TCP_PORT_SRC << 9)
117	#define NH_FLD_TCP_OPTS_COUNT (NH_FLD_TCP_PORT_SRC << 10)
118	#define NH_FLD_TCP_ALL_FIELDS ((NH_FLD_TCP_PORT_SRC << 11) - 1)
119
120	#define NH_FLD_TCP_PORT_SIZE 2
121
122	/*************************** UDP fields ********************************/
123	#define NH_FLD_UDP_PORT_SRC (1)
124	#define NH_FLD_UDP_PORT_DST (NH_FLD_UDP_PORT_SRC << 1)
125	#define NH_FLD_UDP_LEN (NH_FLD_UDP_PORT_SRC << 2)
126	#define NH_FLD_UDP_CKSUM (NH_FLD_UDP_PORT_SRC << 3)
127	#define NH_FLD_UDP_ALL_FIELDS ((NH_FLD_UDP_PORT_SRC << 4) - 1)
128
129	#define NH_FLD_UDP_PORT_SIZE 2
130
131	/************************* UDP-lite fields *****************************/
132	#define NH_FLD_UDP_LITE_PORT_SRC (1)
133	#define NH_FLD_UDP_LITE_PORT_DST (NH_FLD_UDP_LITE_PORT_SRC << 1)
134	#define NH_FLD_UDP_LITE_ALL_FIELDS \
135	((NH_FLD_UDP_LITE_PORT_SRC << 2) - 1)
136
137	#define NH_FLD_UDP_LITE_PORT_SIZE 2
138
139	/************************* UDP-encap-ESP fields ************************/
140	#define NH_FLD_UDP_ENC_ESP_PORT_SRC (1)
141	#define NH_FLD_UDP_ENC_ESP_PORT_DST (NH_FLD_UDP_ENC_ESP_PORT_SRC << 1)
142	#define NH_FLD_UDP_ENC_ESP_LEN (NH_FLD_UDP_ENC_ESP_PORT_SRC << 2)
143	#define NH_FLD_UDP_ENC_ESP_CKSUM (NH_FLD_UDP_ENC_ESP_PORT_SRC << 3)
144	#define NH_FLD_UDP_ENC_ESP_SPI (NH_FLD_UDP_ENC_ESP_PORT_SRC << 4)
145	#define NH_FLD_UDP_ENC_ESP_SEQUENCE_NUM (NH_FLD_UDP_ENC_ESP_PORT_SRC << 5)
146	#define NH_FLD_UDP_ENC_ESP_ALL_FIELDS \
147	((NH_FLD_UDP_ENC_ESP_PORT_SRC << 6) - 1)
148
149	#define NH_FLD_UDP_ENC_ESP_PORT_SIZE 2
150	#define NH_FLD_UDP_ENC_ESP_SPI_SIZE 4
151
152	/*************************** SCTP fields *******************************/
153	#define NH_FLD_SCTP_PORT_SRC (1)
154	#define NH_FLD_SCTP_PORT_DST (NH_FLD_SCTP_PORT_SRC << 1)
155	#define NH_FLD_SCTP_VER_TAG (NH_FLD_SCTP_PORT_SRC << 2)
156	#define NH_FLD_SCTP_CKSUM (NH_FLD_SCTP_PORT_SRC << 3)
157	#define NH_FLD_SCTP_ALL_FIELDS ((NH_FLD_SCTP_PORT_SRC << 4) - 1)
158
159	#define NH_FLD_SCTP_PORT_SIZE 2
160
161	/*************************** DCCP fields *******************************/
162	#define NH_FLD_DCCP_PORT_SRC (1)
163	#define NH_FLD_DCCP_PORT_DST (NH_FLD_DCCP_PORT_SRC << 1)
164	#define NH_FLD_DCCP_ALL_FIELDS ((NH_FLD_DCCP_PORT_SRC << 2) - 1)
165
166	#define NH_FLD_DCCP_PORT_SIZE 2
167
168	/*************************** IPHC fields *******************************/
169	#define NH_FLD_IPHC_CID (1)
170	#define NH_FLD_IPHC_CID_TYPE (NH_FLD_IPHC_CID << 1)
171	#define NH_FLD_IPHC_HCINDEX (NH_FLD_IPHC_CID << 2)
172	#define NH_FLD_IPHC_GEN (NH_FLD_IPHC_CID << 3)
173	#define NH_FLD_IPHC_D_BIT (NH_FLD_IPHC_CID << 4)
174	#define NH_FLD_IPHC_ALL_FIELDS ((NH_FLD_IPHC_CID << 5) - 1)
175
176	/*************************** SCTP fields *******************************/
177	#define NH_FLD_SCTP_CHUNK_DATA_TYPE (1)
178	#define NH_FLD_SCTP_CHUNK_DATA_FLAGS (NH_FLD_SCTP_CHUNK_DATA_TYPE << 1)
179	#define NH_FLD_SCTP_CHUNK_DATA_LENGTH (NH_FLD_SCTP_CHUNK_DATA_TYPE << 2)
180	#define NH_FLD_SCTP_CHUNK_DATA_TSN (NH_FLD_SCTP_CHUNK_DATA_TYPE << 3)
181	#define NH_FLD_SCTP_CHUNK_DATA_STREAM_ID (NH_FLD_SCTP_CHUNK_DATA_TYPE << 4)
182	#define NH_FLD_SCTP_CHUNK_DATA_STREAM_SQN (NH_FLD_SCTP_CHUNK_DATA_TYPE << 5)
183	#define NH_FLD_SCTP_CHUNK_DATA_PAYLOAD_PID (NH_FLD_SCTP_CHUNK_DATA_TYPE << 6)
184	#define NH_FLD_SCTP_CHUNK_DATA_UNORDERED (NH_FLD_SCTP_CHUNK_DATA_TYPE << 7)
9f95a23c	185	#define NH_FLD_SCTP_CHUNK_DATA_BEGGINING (NH_FLD_SCTP_CHUNK_DATA_TYPE << 8)
11fdf7f2 TL	186	#define NH_FLD_SCTP_CHUNK_DATA_END (NH_FLD_SCTP_CHUNK_DATA_TYPE << 9)
	187	#define NH_FLD_SCTP_CHUNK_DATA_ALL_FIELDS \
	188	((NH_FLD_SCTP_CHUNK_DATA_TYPE << 10) - 1)
	189
	190	/************************* L2TPV2 fields *******************************/
	191	#define NH_FLD_L2TPV2_TYPE_BIT (1)
	192	#define NH_FLD_L2TPV2_LENGTH_BIT (NH_FLD_L2TPV2_TYPE_BIT << 1)
	193	#define NH_FLD_L2TPV2_SEQUENCE_BIT (NH_FLD_L2TPV2_TYPE_BIT << 2)
	194	#define NH_FLD_L2TPV2_OFFSET_BIT (NH_FLD_L2TPV2_TYPE_BIT << 3)
	195	#define NH_FLD_L2TPV2_PRIORITY_BIT (NH_FLD_L2TPV2_TYPE_BIT << 4)
	196	#define NH_FLD_L2TPV2_VERSION (NH_FLD_L2TPV2_TYPE_BIT << 5)
	197	#define NH_FLD_L2TPV2_LEN (NH_FLD_L2TPV2_TYPE_BIT << 6)
	198	#define NH_FLD_L2TPV2_TUNNEL_ID (NH_FLD_L2TPV2_TYPE_BIT << 7)
	199	#define NH_FLD_L2TPV2_SESSION_ID (NH_FLD_L2TPV2_TYPE_BIT << 8)
	200	#define NH_FLD_L2TPV2_NS (NH_FLD_L2TPV2_TYPE_BIT << 9)
	201	#define NH_FLD_L2TPV2_NR (NH_FLD_L2TPV2_TYPE_BIT << 10)
	202	#define NH_FLD_L2TPV2_OFFSET_SIZE (NH_FLD_L2TPV2_TYPE_BIT << 11)
	203	#define NH_FLD_L2TPV2_FIRST_BYTE (NH_FLD_L2TPV2_TYPE_BIT << 12)
	204	#define NH_FLD_L2TPV2_ALL_FIELDS \
	205	((NH_FLD_L2TPV2_TYPE_BIT << 13) - 1)
	206
	207	/************************* L2TPV3 fields *******************************/
	208	#define NH_FLD_L2TPV3_CTRL_TYPE_BIT (1)
	209	#define NH_FLD_L2TPV3_CTRL_LENGTH_BIT (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 1)
	210	#define NH_FLD_L2TPV3_CTRL_SEQUENCE_BIT (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 2)
	211	#define NH_FLD_L2TPV3_CTRL_VERSION (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 3)
	212	#define NH_FLD_L2TPV3_CTRL_LENGTH (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 4)
	213	#define NH_FLD_L2TPV3_CTRL_CONTROL (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 5)
	214	#define NH_FLD_L2TPV3_CTRL_SENT (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 6)
	215	#define NH_FLD_L2TPV3_CTRL_RECV (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 7)
	216	#define NH_FLD_L2TPV3_CTRL_FIRST_BYTE (NH_FLD_L2TPV3_CTRL_TYPE_BIT << 8)
	217	#define NH_FLD_L2TPV3_CTRL_ALL_FIELDS \
	218	((NH_FLD_L2TPV3_CTRL_TYPE_BIT << 9) - 1)
	219
	220	#define NH_FLD_L2TPV3_SESS_TYPE_BIT (1)
	221	#define NH_FLD_L2TPV3_SESS_VERSION (NH_FLD_L2TPV3_SESS_TYPE_BIT << 1)
	222	#define NH_FLD_L2TPV3_SESS_ID (NH_FLD_L2TPV3_SESS_TYPE_BIT << 2)
	223	#define NH_FLD_L2TPV3_SESS_COOKIE (NH_FLD_L2TPV3_SESS_TYPE_BIT << 3)
	224	#define NH_FLD_L2TPV3_SESS_ALL_FIELDS \
	225	((NH_FLD_L2TPV3_SESS_TYPE_BIT << 4) - 1)
	226
	227	/************************** PPP fields *********************************/
	228	#define NH_FLD_PPP_PID (1)
	229	#define NH_FLD_PPP_COMPRESSED (NH_FLD_PPP_PID << 1)
	230	#define NH_FLD_PPP_ALL_FIELDS ((NH_FLD_PPP_PID << 2) - 1)
	231
	232	/************************ PPPoE fields *********************************/
	233	#define NH_FLD_PPPOE_VER (1)
	234	#define NH_FLD_PPPOE_TYPE (NH_FLD_PPPOE_VER << 1)
	235	#define NH_FLD_PPPOE_CODE (NH_FLD_PPPOE_VER << 2)
	236	#define NH_FLD_PPPOE_SID (NH_FLD_PPPOE_VER << 3)
	237	#define NH_FLD_PPPOE_LEN (NH_FLD_PPPOE_VER << 4)
	238	#define NH_FLD_PPPOE_SESSION (NH_FLD_PPPOE_VER << 5)
	239	#define NH_FLD_PPPOE_PID (NH_FLD_PPPOE_VER << 6)
	240	#define NH_FLD_PPPOE_ALL_FIELDS ((NH_FLD_PPPOE_VER << 7) - 1)
	241
	242	/*********************** PPP-Mux fields ********************************/
	243	#define NH_FLD_PPPMUX_PID (1)
	244	#define NH_FLD_PPPMUX_CKSUM (NH_FLD_PPPMUX_PID << 1)
	245	#define NH_FLD_PPPMUX_COMPRESSED (NH_FLD_PPPMUX_PID << 2)
	246	#define NH_FLD_PPPMUX_ALL_FIELDS ((NH_FLD_PPPMUX_PID << 3) - 1)
	247
	248	/********************* PPP-Mux sub-frame fields ************************/
	249	#define NH_FLD_PPPMUX_SUBFRM_PFF (1)
250	#define NH_FLD_PPPMUX_SUBFRM_LXT (NH_FLD_PPPMUX_SUBFRM_PFF << 1)
251	#define NH_FLD_PPPMUX_SUBFRM_LEN (NH_FLD_PPPMUX_SUBFRM_PFF << 2)
252	#define NH_FLD_PPPMUX_SUBFRM_PID (NH_FLD_PPPMUX_SUBFRM_PFF << 3)
253	#define NH_FLD_PPPMUX_SUBFRM_USE_PID (NH_FLD_PPPMUX_SUBFRM_PFF << 4)
254	#define NH_FLD_PPPMUX_SUBFRM_ALL_FIELDS \
255	((NH_FLD_PPPMUX_SUBFRM_PFF << 5) - 1)
256
257	/************************* LLC fields **********************************/
258	#define NH_FLD_LLC_DSAP (1)
259	#define NH_FLD_LLC_SSAP (NH_FLD_LLC_DSAP << 1)
260	#define NH_FLD_LLC_CTRL (NH_FLD_LLC_DSAP << 2)
261	#define NH_FLD_LLC_ALL_FIELDS ((NH_FLD_LLC_DSAP << 3) - 1)
262
263	/************************* NLPID fields ********************************/
264	#define NH_FLD_NLPID_NLPID (1)
265	#define NH_FLD_NLPID_ALL_FIELDS ((NH_FLD_NLPID_NLPID << 1) - 1)
266
267	/************************* SNAP fields *********************************/
268	#define NH_FLD_SNAP_OUI (1)
269	#define NH_FLD_SNAP_PID (NH_FLD_SNAP_OUI << 1)
270	#define NH_FLD_SNAP_ALL_FIELDS ((NH_FLD_SNAP_OUI << 2) - 1)
271
272	/************************* LLC SNAP fields *****************************/
273	#define NH_FLD_LLC_SNAP_TYPE (1)
274	#define NH_FLD_LLC_SNAP_ALL_FIELDS ((NH_FLD_LLC_SNAP_TYPE << 1) - 1)
275
276	#define NH_FLD_ARP_HTYPE (1)
277	#define NH_FLD_ARP_PTYPE (NH_FLD_ARP_HTYPE << 1)
278	#define NH_FLD_ARP_HLEN (NH_FLD_ARP_HTYPE << 2)
279	#define NH_FLD_ARP_PLEN (NH_FLD_ARP_HTYPE << 3)
280	#define NH_FLD_ARP_OPER (NH_FLD_ARP_HTYPE << 4)
281	#define NH_FLD_ARP_SHA (NH_FLD_ARP_HTYPE << 5)
282	#define NH_FLD_ARP_SPA (NH_FLD_ARP_HTYPE << 6)
283	#define NH_FLD_ARP_THA (NH_FLD_ARP_HTYPE << 7)
284	#define NH_FLD_ARP_TPA (NH_FLD_ARP_HTYPE << 8)
285	#define NH_FLD_ARP_ALL_FIELDS ((NH_FLD_ARP_HTYPE << 9) - 1)
286
287	/************************* RFC2684 fields ******************************/
288	#define NH_FLD_RFC2684_LLC (1)
289	#define NH_FLD_RFC2684_NLPID (NH_FLD_RFC2684_LLC << 1)
290	#define NH_FLD_RFC2684_OUI (NH_FLD_RFC2684_LLC << 2)
291	#define NH_FLD_RFC2684_PID (NH_FLD_RFC2684_LLC << 3)
292	#define NH_FLD_RFC2684_VPN_OUI (NH_FLD_RFC2684_LLC << 4)
293	#define NH_FLD_RFC2684_VPN_IDX (NH_FLD_RFC2684_LLC << 5)
294	#define NH_FLD_RFC2684_ALL_FIELDS ((NH_FLD_RFC2684_LLC << 6) - 1)
295
296	/************************* User defined fields *************************/
297	#define NH_FLD_USER_DEFINED_SRCPORT (1)
298	#define NH_FLD_USER_DEFINED_PCDID (NH_FLD_USER_DEFINED_SRCPORT << 1)
299	#define NH_FLD_USER_DEFINED_ALL_FIELDS \
300	((NH_FLD_USER_DEFINED_SRCPORT << 2) - 1)
301
302	/************************* Payload fields ******************************/
303	#define NH_FLD_PAYLOAD_BUFFER (1)
304	#define NH_FLD_PAYLOAD_SIZE (NH_FLD_PAYLOAD_BUFFER << 1)
305	#define NH_FLD_MAX_FRM_SIZE (NH_FLD_PAYLOAD_BUFFER << 2)
306	#define NH_FLD_MIN_FRM_SIZE (NH_FLD_PAYLOAD_BUFFER << 3)
307	#define NH_FLD_PAYLOAD_TYPE (NH_FLD_PAYLOAD_BUFFER << 4)
308	#define NH_FLD_FRAME_SIZE (NH_FLD_PAYLOAD_BUFFER << 5)
309	#define NH_FLD_PAYLOAD_ALL_FIELDS ((NH_FLD_PAYLOAD_BUFFER << 6) - 1)
310
311	/************************* GRE fields **********************************/
312	#define NH_FLD_GRE_TYPE (1)
313	#define NH_FLD_GRE_ALL_FIELDS ((NH_FLD_GRE_TYPE << 1) - 1)
314
315	/************************* MINENCAP fields *****************************/
316	#define NH_FLD_MINENCAP_SRC_IP (1)
317	#define NH_FLD_MINENCAP_DST_IP (NH_FLD_MINENCAP_SRC_IP << 1)
318	#define NH_FLD_MINENCAP_TYPE (NH_FLD_MINENCAP_SRC_IP << 2)
319	#define NH_FLD_MINENCAP_ALL_FIELDS \
320	((NH_FLD_MINENCAP_SRC_IP << 3) - 1)
321
322	/************************* IPSEC AH fields *****************************/
323	#define NH_FLD_IPSEC_AH_SPI (1)
324	#define NH_FLD_IPSEC_AH_NH (NH_FLD_IPSEC_AH_SPI << 1)
325	#define NH_FLD_IPSEC_AH_ALL_FIELDS ((NH_FLD_IPSEC_AH_SPI << 2) - 1)
326
327	/************************* IPSEC ESP fields ****************************/
328	#define NH_FLD_IPSEC_ESP_SPI (1)
329	#define NH_FLD_IPSEC_ESP_SEQUENCE_NUM (NH_FLD_IPSEC_ESP_SPI << 1)
330	#define NH_FLD_IPSEC_ESP_ALL_FIELDS ((NH_FLD_IPSEC_ESP_SPI << 2) - 1)
331
332	#define NH_FLD_IPSEC_ESP_SPI_SIZE 4
333
334	/************************* MPLS fields *********************************/
335	#define NH_FLD_MPLS_LABEL_STACK (1)
336	#define NH_FLD_MPLS_LABEL_STACK_ALL_FIELDS \
337	((NH_FLD_MPLS_LABEL_STACK << 1) - 1)
338
339	/************************* MACSEC fields *******************************/
340	#define NH_FLD_MACSEC_SECTAG (1)
341	#define NH_FLD_MACSEC_ALL_FIELDS ((NH_FLD_MACSEC_SECTAG << 1) - 1)
342
343	/************************* GTP fields **********************************/
344	#define NH_FLD_GTP_TEID (1)
345
346	/* Protocol options */
347
348	/* Ethernet options */
349	#define NH_OPT_ETH_BROADCAST 1
350	#define NH_OPT_ETH_MULTICAST 2
351	#define NH_OPT_ETH_UNICAST 3
352	#define NH_OPT_ETH_BPDU 4
353
354	#define NH_ETH_IS_MULTICAST_ADDR(addr) (addr[0] & 0x01)
355	/* also applicable for broadcast */
356
357	/* VLAN options */
358	#define NH_OPT_VLAN_CFI 1
359
360	/* IPV4 options */
361	#define NH_OPT_IPV4_UNICAST 1
362	#define NH_OPT_IPV4_MULTICAST 2
363	#define NH_OPT_IPV4_BROADCAST 3
364	#define NH_OPT_IPV4_OPTION 4
365	#define NH_OPT_IPV4_FRAG 5
366	#define NH_OPT_IPV4_INITIAL_FRAG 6
367
368	/* IPV6 options */
369	#define NH_OPT_IPV6_UNICAST 1
370	#define NH_OPT_IPV6_MULTICAST 2
371	#define NH_OPT_IPV6_OPTION 3
372	#define NH_OPT_IPV6_FRAG 4
373	#define NH_OPT_IPV6_INITIAL_FRAG 5
374
375	/* General IP options (may be used for any version) */
376	#define NH_OPT_IP_FRAG 1
377	#define NH_OPT_IP_INITIAL_FRAG 2
378	#define NH_OPT_IP_OPTION 3
379
380	/* Minenc. options */
381	#define NH_OPT_MINENCAP_SRC_ADDR_PRESENT 1
382
383	/* GRE. options */
384	#define NH_OPT_GRE_ROUTING_PRESENT 1
385
386	/* TCP options */
387	#define NH_OPT_TCP_OPTIONS 1
388	#define NH_OPT_TCP_CONTROL_HIGH_BITS 2
389	#define NH_OPT_TCP_CONTROL_LOW_BITS 3
390
391	/* CAPWAP options */
392	#define NH_OPT_CAPWAP_DTLS 1
393
394	enum net_prot {
395	NET_PROT_NONE = 0,
396	NET_PROT_PAYLOAD,
397	NET_PROT_ETH,
398	NET_PROT_VLAN,
399	NET_PROT_IPV4,
400	NET_PROT_IPV6,
401	NET_PROT_IP,
402	NET_PROT_TCP,
403	NET_PROT_UDP,
404	NET_PROT_UDP_LITE,
405	NET_PROT_IPHC,
406	NET_PROT_SCTP,
407	NET_PROT_SCTP_CHUNK_DATA,
408	NET_PROT_PPPOE,
409	NET_PROT_PPP,
410	NET_PROT_PPPMUX,
411	NET_PROT_PPPMUX_SUBFRM,
412	NET_PROT_L2TPV2,
413	NET_PROT_L2TPV3_CTRL,
414	NET_PROT_L2TPV3_SESS,
415	NET_PROT_LLC,
416	NET_PROT_LLC_SNAP,
417	NET_PROT_NLPID,
418	NET_PROT_SNAP,
419	NET_PROT_MPLS,
420	NET_PROT_IPSEC_AH,
421	NET_PROT_IPSEC_ESP,
422	NET_PROT_UDP_ENC_ESP, /* RFC 3948 */
423	NET_PROT_MACSEC,
424	NET_PROT_GRE,
425	NET_PROT_MINENCAP,
426	NET_PROT_DCCP,
427	NET_PROT_ICMP,
428	NET_PROT_IGMP,
429	NET_PROT_ARP,
430	NET_PROT_CAPWAP_DATA,
431	NET_PROT_CAPWAP_CTRL,
432	NET_PROT_RFC2684,
433	NET_PROT_ICMPV6,
434	NET_PROT_FCOE,
435	NET_PROT_FIP,
436	NET_PROT_ISCSI,
437	NET_PROT_GTP,
438	NET_PROT_USER_DEFINED_L2,
439	NET_PROT_USER_DEFINED_L3,
440	NET_PROT_USER_DEFINED_L4,
441	NET_PROT_USER_DEFINED_L5,
442	NET_PROT_USER_DEFINED_SHIM1,
443	NET_PROT_USER_DEFINED_SHIM2,
444
445	NET_PROT_DUMMY_LAST
446	};
447
448	/! IEEE8021.Q /
449	#define NH_IEEE8021Q_ETYPE 0x8100
450	#define NH_IEEE8021Q_HDR(etype, pcp, dei, vlan_id) \
451	((((uint32_t)(etype & 0xFFFF)) << 16) \| \
452	(((uint32_t)(pcp & 0x07)) << 13) \| \
453	(((uint32_t)(dei & 0x01)) << 12) \| \
454	(((uint32_t)(vlan_id & 0xFFF))))
455
456	#endif /* __FSL_NET_H */