/* 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_DA BIT(0)
+#define NH_FLD_ETH_SA BIT(1)
+#define NH_FLD_ETH_LENGTH BIT(2)
+#define NH_FLD_ETH_TYPE BIT(3)
+#define NH_FLD_ETH_FINAL_CKSUM BIT(4)
+#define NH_FLD_ETH_PADDING BIT(5)
+#define NH_FLD_ETH_ALL_FIELDS (BIT(6) - 1)
/* 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_VPRI BIT(0)
+#define NH_FLD_VLAN_CFI BIT(1)
+#define NH_FLD_VLAN_VID BIT(2)
+#define NH_FLD_VLAN_LENGTH BIT(3)
+#define NH_FLD_VLAN_TYPE BIT(4)
+#define NH_FLD_VLAN_ALL_FIELDS (BIT(5) - 1)
-#define NH_FLD_VLAN_TCI (NH_FLD_VLAN_VPRI | \
- NH_FLD_VLAN_CFI | \
- NH_FLD_VLAN_VID)
+#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_VER BIT(0)
+#define NH_FLD_IP_DSCP BIT(2)
+#define NH_FLD_IP_ECN BIT(3)
+#define NH_FLD_IP_PROTO BIT(4)
+#define NH_FLD_IP_SRC BIT(5)
+#define NH_FLD_IP_DST BIT(6)
+#define NH_FLD_IP_TOS_TC BIT(7)
+#define NH_FLD_IP_ID BIT(8)
+#define NH_FLD_IP_ALL_FIELDS (BIT(9) - 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_VER BIT(0)
+#define NH_FLD_IPV4_HDR_LEN BIT(1)
+#define NH_FLD_IPV4_TOS BIT(2)
+#define NH_FLD_IPV4_TOTAL_LEN BIT(3)
+#define NH_FLD_IPV4_ID BIT(4)
+#define NH_FLD_IPV4_FLAG_D BIT(5)
+#define NH_FLD_IPV4_FLAG_M BIT(6)
+#define NH_FLD_IPV4_OFFSET BIT(7)
+#define NH_FLD_IPV4_TTL BIT(8)
+#define NH_FLD_IPV4_PROTO BIT(9)
+#define NH_FLD_IPV4_CKSUM BIT(10)
+#define NH_FLD_IPV4_SRC_IP BIT(11)
+#define NH_FLD_IPV4_DST_IP BIT(12)
+#define NH_FLD_IPV4_OPTS BIT(13)
+#define NH_FLD_IPV4_OPTS_COUNT BIT(14)
+#define NH_FLD_IPV4_ALL_FIELDS (BIT(15) - 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_VER BIT(0)
+#define NH_FLD_IPV6_TC BIT(1)
+#define NH_FLD_IPV6_SRC_IP BIT(2)
+#define NH_FLD_IPV6_DST_IP BIT(3)
+#define NH_FLD_IPV6_NEXT_HDR BIT(4)
+#define NH_FLD_IPV6_FL BIT(5)
+#define NH_FLD_IPV6_HOP_LIMIT BIT(6)
+#define NH_FLD_IPV6_ID BIT(7)
+#define NH_FLD_IPV6_ALL_FIELDS (BIT(8) - 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_TYPE BIT(0)
+#define NH_FLD_ICMP_CODE BIT(1)
+#define NH_FLD_ICMP_CKSUM BIT(2)
+#define NH_FLD_ICMP_ID BIT(3)
+#define NH_FLD_ICMP_SQ_NUM BIT(4)
+#define NH_FLD_ICMP_ALL_FIELDS (BIT(5) - 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)
+#define NH_FLD_IGMP_VERSION BIT(0)
+#define NH_FLD_IGMP_TYPE BIT(1)
+#define NH_FLD_IGMP_CKSUM BIT(2)
+#define NH_FLD_IGMP_DATA BIT(3)
+#define NH_FLD_IGMP_ALL_FIELDS (BIT(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_SRC BIT(0)
+#define NH_FLD_TCP_PORT_DST BIT(1)
+#define NH_FLD_TCP_SEQ BIT(2)
+#define NH_FLD_TCP_ACK BIT(3)
+#define NH_FLD_TCP_OFFSET BIT(4)
+#define NH_FLD_TCP_FLAGS BIT(5)
+#define NH_FLD_TCP_WINDOW BIT(6)
+#define NH_FLD_TCP_CKSUM BIT(7)
+#define NH_FLD_TCP_URGPTR BIT(8)
+#define NH_FLD_TCP_OPTS BIT(9)
+#define NH_FLD_TCP_OPTS_COUNT BIT(10)
+#define NH_FLD_TCP_ALL_FIELDS (BIT(11) - 1)
/* 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_SRC BIT(0)
+#define NH_FLD_UDP_PORT_DST BIT(1)
+#define NH_FLD_UDP_LEN BIT(2)
+#define NH_FLD_UDP_CKSUM BIT(3)
+#define NH_FLD_UDP_ALL_FIELDS (BIT(4) - 1)
/* 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_SRC BIT(0)
+#define NH_FLD_UDP_LITE_PORT_DST BIT(1)
+#define NH_FLD_UDP_LITE_ALL_FIELDS (BIT(2) - 1)
/* 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_SRC BIT(0)
+#define NH_FLD_UDP_ENC_ESP_PORT_DST BIT(1)
+#define NH_FLD_UDP_ENC_ESP_LEN BIT(2)
+#define NH_FLD_UDP_ENC_ESP_CKSUM BIT(3)
+#define NH_FLD_UDP_ENC_ESP_SPI BIT(4)
+#define NH_FLD_UDP_ENC_ESP_SEQUENCE_NUM BIT(5)
+#define NH_FLD_UDP_ENC_ESP_ALL_FIELDS (BIT(6) - 1)
/* 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_SRC BIT(0)
+#define NH_FLD_SCTP_PORT_DST BIT(1)
+#define NH_FLD_SCTP_VER_TAG BIT(2)
+#define NH_FLD_SCTP_CKSUM BIT(3)
+#define NH_FLD_SCTP_ALL_FIELDS (BIT(4) - 1)
/* 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_SRC BIT(0)
+#define NH_FLD_DCCP_PORT_DST BIT(1)
+#define NH_FLD_DCCP_ALL_FIELDS (BIT(2) - 1)
/* 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)
+#define NH_FLD_IPHC_CID BIT(0)
+#define NH_FLD_IPHC_CID_TYPE BIT(1)
+#define NH_FLD_IPHC_HCINDEX BIT(2)
+#define NH_FLD_IPHC_GEN BIT(3)
+#define NH_FLD_IPHC_D_BIT BIT(4)
+#define NH_FLD_IPHC_ALL_FIELDS (BIT(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)
+#define NH_FLD_SCTP_CHUNK_DATA_TYPE BIT(0)
+#define NH_FLD_SCTP_CHUNK_DATA_FLAGS BIT(1)
+#define NH_FLD_SCTP_CHUNK_DATA_LENGTH BIT(2)
+#define NH_FLD_SCTP_CHUNK_DATA_TSN BIT(3)
+#define NH_FLD_SCTP_CHUNK_DATA_STREAM_ID BIT(4)
+#define NH_FLD_SCTP_CHUNK_DATA_STREAM_SQN BIT(5)
+#define NH_FLD_SCTP_CHUNK_DATA_PAYLOAD_PID BIT(6)
+#define NH_FLD_SCTP_CHUNK_DATA_UNORDERED BIT(7)
+#define NH_FLD_SCTP_CHUNK_DATA_BEGGINING BIT(8)
+#define NH_FLD_SCTP_CHUNK_DATA_END BIT(9)
+#define NH_FLD_SCTP_CHUNK_DATA_ALL_FIELDS (BIT(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)
+#define NH_FLD_L2TPV2_TYPE_BIT BIT(0)
+#define NH_FLD_L2TPV2_LENGTH_BIT BIT(1)
+#define NH_FLD_L2TPV2_SEQUENCE_BIT BIT(2)
+#define NH_FLD_L2TPV2_OFFSET_BIT BIT(3)
+#define NH_FLD_L2TPV2_PRIORITY_BIT BIT(4)
+#define NH_FLD_L2TPV2_VERSION BIT(5)
+#define NH_FLD_L2TPV2_LEN BIT(6)
+#define NH_FLD_L2TPV2_TUNNEL_ID BIT(7)
+#define NH_FLD_L2TPV2_SESSION_ID BIT(8)
+#define NH_FLD_L2TPV2_NS BIT(9)
+#define NH_FLD_L2TPV2_NR BIT(10)
+#define NH_FLD_L2TPV2_OFFSET_SIZE BIT(11)
+#define NH_FLD_L2TPV2_FIRST_BYTE BIT(12)
+#define NH_FLD_L2TPV2_ALL_FIELDS (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)
+#define NH_FLD_L2TPV3_CTRL_TYPE_BIT BIT(0)
+#define NH_FLD_L2TPV3_CTRL_LENGTH_BIT BIT(1)
+#define NH_FLD_L2TPV3_CTRL_SEQUENCE_BIT BIT(2)
+#define NH_FLD_L2TPV3_CTRL_VERSION BIT(3)
+#define NH_FLD_L2TPV3_CTRL_LENGTH BIT(4)
+#define NH_FLD_L2TPV3_CTRL_CONTROL BIT(5)
+#define NH_FLD_L2TPV3_CTRL_SENT BIT(6)
+#define NH_FLD_L2TPV3_CTRL_RECV BIT(7)
+#define NH_FLD_L2TPV3_CTRL_FIRST_BYTE BIT(8)
+#define NH_FLD_L2TPV3_CTRL_ALL_FIELDS (BIT(9) - 1)
+
+#define NH_FLD_L2TPV3_SESS_TYPE_BIT BIT(0)
+#define NH_FLD_L2TPV3_SESS_VERSION BIT(1)
+#define NH_FLD_L2TPV3_SESS_ID BIT(2)
+#define NH_FLD_L2TPV3_SESS_COOKIE BIT(3)
+#define NH_FLD_L2TPV3_SESS_ALL_FIELDS (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)
+#define NH_FLD_PPP_PID BIT(0)
+#define NH_FLD_PPP_COMPRESSED BIT(1)
+#define NH_FLD_PPP_ALL_FIELDS (BIT(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)
+#define NH_FLD_PPPOE_VER BIT(0)
+#define NH_FLD_PPPOE_TYPE BIT(1)
+#define NH_FLD_PPPOE_CODE BIT(2)
+#define NH_FLD_PPPOE_SID BIT(3)
+#define NH_FLD_PPPOE_LEN BIT(4)
+#define NH_FLD_PPPOE_SESSION BIT(5)
+#define NH_FLD_PPPOE_PID BIT(6)
+#define NH_FLD_PPPOE_ALL_FIELDS (BIT(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)
+#define NH_FLD_PPPMUX_PID BIT(0)
+#define NH_FLD_PPPMUX_CKSUM BIT(1)
+#define NH_FLD_PPPMUX_COMPRESSED BIT(2)
+#define NH_FLD_PPPMUX_ALL_FIELDS (BIT(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)
+#define NH_FLD_PPPMUX_SUBFRM_PFF BIT(0)
+#define NH_FLD_PPPMUX_SUBFRM_LXT BIT(1)
+#define NH_FLD_PPPMUX_SUBFRM_LEN BIT(2)
+#define NH_FLD_PPPMUX_SUBFRM_PID BIT(3)
+#define NH_FLD_PPPMUX_SUBFRM_USE_PID BIT(4)
+#define NH_FLD_PPPMUX_SUBFRM_ALL_FIELDS (BIT(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)
+#define NH_FLD_LLC_DSAP BIT(0)
+#define NH_FLD_LLC_SSAP BIT(1)
+#define NH_FLD_LLC_CTRL BIT(2)
+#define NH_FLD_LLC_ALL_FIELDS (BIT(3) - 1)
/* NLPID fields */
-#define NH_FLD_NLPID_NLPID (1)
-#define NH_FLD_NLPID_ALL_FIELDS ((NH_FLD_NLPID_NLPID << 1) - 1)
+#define NH_FLD_NLPID_NLPID BIT(0)
+#define NH_FLD_NLPID_ALL_FIELDS (BIT(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)
+#define NH_FLD_SNAP_OUI BIT(0)
+#define NH_FLD_SNAP_PID BIT(1)
+#define NH_FLD_SNAP_ALL_FIELDS (BIT(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_LLC_SNAP_TYPE BIT(0)
+#define NH_FLD_LLC_SNAP_ALL_FIELDS (BIT(1) - 1)
/* ARP fields */
-#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)
+#define NH_FLD_ARP_HTYPE BIT(0)
+#define NH_FLD_ARP_PTYPE BIT(1)
+#define NH_FLD_ARP_HLEN BIT(2)
+#define NH_FLD_ARP_PLEN BIT(3)
+#define NH_FLD_ARP_OPER BIT(4)
+#define NH_FLD_ARP_SHA BIT(5)
+#define NH_FLD_ARP_SPA BIT(6)
+#define NH_FLD_ARP_THA BIT(7)
+#define NH_FLD_ARP_TPA BIT(8)
+#define NH_FLD_ARP_ALL_FIELDS (BIT(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)
+#define NH_FLD_RFC2684_LLC BIT(0)
+#define NH_FLD_RFC2684_NLPID BIT(1)
+#define NH_FLD_RFC2684_OUI BIT(2)
+#define NH_FLD_RFC2684_PID BIT(3)
+#define NH_FLD_RFC2684_VPN_OUI BIT(4)
+#define NH_FLD_RFC2684_VPN_IDX BIT(5)
+#define NH_FLD_RFC2684_ALL_FIELDS (BIT(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)
+#define NH_FLD_USER_DEFINED_SRCPORT BIT(0)
+#define NH_FLD_USER_DEFINED_PCDID BIT(1)
+#define NH_FLD_USER_DEFINED_ALL_FIELDS (BIT(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)
+#define NH_FLD_PAYLOAD_BUFFER BIT(0)
+#define NH_FLD_PAYLOAD_SIZE BIT(1)
+#define NH_FLD_MAX_FRM_SIZE BIT(2)
+#define NH_FLD_MIN_FRM_SIZE BIT(3)
+#define NH_FLD_PAYLOAD_TYPE BIT(4)
+#define NH_FLD_FRAME_SIZE BIT(5)
+#define NH_FLD_PAYLOAD_ALL_FIELDS (BIT(6) - 1)
/* GRE fields */
-#define NH_FLD_GRE_TYPE (1)
-#define NH_FLD_GRE_ALL_FIELDS ((NH_FLD_GRE_TYPE << 1) - 1)
+#define NH_FLD_GRE_TYPE BIT(0)
+#define NH_FLD_GRE_ALL_FIELDS (BIT(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)
+#define NH_FLD_MINENCAP_SRC_IP BIT(0)
+#define NH_FLD_MINENCAP_DST_IP BIT(1)
+#define NH_FLD_MINENCAP_TYPE BIT(2)
+#define NH_FLD_MINENCAP_ALL_FIELDS (BIT(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)
+#define NH_FLD_IPSEC_AH_SPI BIT(0)
+#define NH_FLD_IPSEC_AH_NH BIT(1)
+#define NH_FLD_IPSEC_AH_ALL_FIELDS (BIT(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 BIT(0)
+#define NH_FLD_IPSEC_ESP_SEQUENCE_NUM BIT(1)
+#define NH_FLD_IPSEC_ESP_ALL_FIELDS (BIT(2) - 1)
/* MPLS fields */
-#define NH_FLD_MPLS_LABEL_STACK (1)
-#define NH_FLD_MPLS_LABEL_STACK_ALL_FIELDS \
- ((NH_FLD_MPLS_LABEL_STACK << 1) - 1)
+#define NH_FLD_MPLS_LABEL_STACK BIT(0)
+#define NH_FLD_MPLS_LABEL_STACK_ALL_FIELDS (BIT(1) - 1)
/* MACSEC fields */
-#define NH_FLD_MACSEC_SECTAG (1)
-#define NH_FLD_MACSEC_ALL_FIELDS ((NH_FLD_MACSEC_SECTAG << 1) - 1)
+#define NH_FLD_MACSEC_SECTAG BIT(0)
+#define NH_FLD_MACSEC_ALL_FIELDS (BIT(1) - 1)
/* GTP fields */
-#define NH_FLD_GTP_TEID (1)
+#define NH_FLD_GTP_TEID BIT(0)
/* Supported protocols */
enum net_prot {
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