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편집 파일: ocelot_vcap.h

/* SPDX-License-Identifier: (GPL-2.0 OR MIT) * Microsemi Ocelot Switch driver * Copyright (c) 2019 Microsemi Corporation */ #ifndef _OCELOT_VCAP_H_ #define _OCELOT_VCAP_H_ #include <soc/mscc/ocelot.h> /* ================================================================= * VCAP Common * ================================================================= */ enum { VCAP_ES0, VCAP_IS1, VCAP_IS2, __VCAP_COUNT, }; #define OCELOT_NUM_VCAP_BLOCKS __VCAP_COUNT struct vcap_props { u16 tg_width; /* Type-group width (in bits) */ u16 sw_count; /* Sub word count */ u16 entry_count; /* Entry count */ u16 entry_words; /* Number of entry words */ u16 entry_width; /* Entry width (in bits) */ u16 action_count; /* Action count */ u16 action_words; /* Number of action words */ u16 action_width; /* Action width (in bits) */ u16 action_type_width; /* Action type width (in bits) */ struct { u16 width; /* Action type width (in bits) */ u16 count; /* Action type sub word count */ } action_table[2]; u16 counter_words; /* Number of counter words */ u16 counter_width; /* Counter width (in bits) */ enum ocelot_target target; const struct vcap_field *keys; const struct vcap_field *actions; }; /* VCAP Type-Group values */ #define VCAP_TG_NONE 0 /* Entry is invalid */ #define VCAP_TG_FULL 1 /* Full entry */ #define VCAP_TG_HALF 2 /* Half entry */ #define VCAP_TG_QUARTER 3 /* Quarter entry */ #define VCAP_CORE_UPDATE_CTRL_UPDATE_CMD(x) (((x) << 22) & GENMASK(24, 22)) #define VCAP_CORE_UPDATE_CTRL_UPDATE_CMD_M GENMASK(24, 22) #define VCAP_CORE_UPDATE_CTRL_UPDATE_CMD_X(x) (((x) & GENMASK(24, 22)) >> 22) #define VCAP_CORE_UPDATE_CTRL_UPDATE_ENTRY_DIS BIT(21) #define VCAP_CORE_UPDATE_CTRL_UPDATE_ACTION_DIS BIT(20) #define VCAP_CORE_UPDATE_CTRL_UPDATE_CNT_DIS BIT(19) #define VCAP_CORE_UPDATE_CTRL_UPDATE_ADDR(x) (((x) << 3) & GENMASK(18, 3)) #define VCAP_CORE_UPDATE_CTRL_UPDATE_ADDR_M GENMASK(18, 3) #define VCAP_CORE_UPDATE_CTRL_UPDATE_ADDR_X(x) (((x) & GENMASK(18, 3)) >> 3) #define VCAP_CORE_UPDATE_CTRL_UPDATE_SHOT BIT(2) #define VCAP_CORE_UPDATE_CTRL_CLEAR_CACHE BIT(1) #define VCAP_CORE_UPDATE_CTRL_MV_TRAFFIC_IGN BIT(0) #define VCAP_CORE_MV_CFG_MV_NUM_POS(x) (((x) << 16) & GENMASK(31, 16)) #define VCAP_CORE_MV_CFG_MV_NUM_POS_M GENMASK(31, 16) #define VCAP_CORE_MV_CFG_MV_NUM_POS_X(x) (((x) & GENMASK(31, 16)) >> 16) #define VCAP_CORE_MV_CFG_MV_SIZE(x) ((x) & GENMASK(15, 0)) #define VCAP_CORE_MV_CFG_MV_SIZE_M GENMASK(15, 0) #define VCAP_CACHE_ENTRY_DAT_RSZ 0x4 #define VCAP_CACHE_MASK_DAT_RSZ 0x4 #define VCAP_CACHE_ACTION_DAT_RSZ 0x4 #define VCAP_CACHE_CNT_DAT_RSZ 0x4 #define VCAP_STICKY_VCAP_ROW_DELETED_STICKY BIT(0) #define TCAM_BIST_CTRL_TCAM_BIST BIT(1) #define TCAM_BIST_CTRL_TCAM_INIT BIT(0) #define TCAM_BIST_CFG_TCAM_BIST_SOE_ENA BIT(8) #define TCAM_BIST_CFG_TCAM_HCG_DIS BIT(7) #define TCAM_BIST_CFG_TCAM_CG_DIS BIT(6) #define TCAM_BIST_CFG_TCAM_BIAS(x) ((x) & GENMASK(5, 0)) #define TCAM_BIST_CFG_TCAM_BIAS_M GENMASK(5, 0) #define TCAM_BIST_STAT_BIST_RT_ERR BIT(15) #define TCAM_BIST_STAT_BIST_PENC_ERR BIT(14) #define TCAM_BIST_STAT_BIST_COMP_ERR BIT(13) #define TCAM_BIST_STAT_BIST_ADDR_ERR BIT(12) #define TCAM_BIST_STAT_BIST_BL1E_ERR BIT(11) #define TCAM_BIST_STAT_BIST_BL1_ERR BIT(10) #define TCAM_BIST_STAT_BIST_BL0E_ERR BIT(9) #define TCAM_BIST_STAT_BIST_BL0_ERR BIT(8) #define TCAM_BIST_STAT_BIST_PH1_ERR BIT(7) #define TCAM_BIST_STAT_BIST_PH0_ERR BIT(6) #define TCAM_BIST_STAT_BIST_PV1_ERR BIT(5) #define TCAM_BIST_STAT_BIST_PV0_ERR BIT(4) #define TCAM_BIST_STAT_BIST_RUN BIT(3) #define TCAM_BIST_STAT_BIST_ERR BIT(2) #define TCAM_BIST_STAT_BIST_BUSY BIT(1) #define TCAM_BIST_STAT_TCAM_RDY BIT(0) /* ================================================================= * VCAP IS2 * ================================================================= */ /* IS2 half key types */ #define IS2_TYPE_ETYPE 0 #define IS2_TYPE_LLC 1 #define IS2_TYPE_SNAP 2 #define IS2_TYPE_ARP 3 #define IS2_TYPE_IP_UDP_TCP 4 #define IS2_TYPE_IP_OTHER 5 #define IS2_TYPE_IPV6 6 #define IS2_TYPE_OAM 7 #define IS2_TYPE_SMAC_SIP6 8 #define IS2_TYPE_ANY 100 /* Pseudo type */ /* IS2 half key type mask for matching any IP */ #define IS2_TYPE_MASK_IP_ANY 0xe enum { IS2_ACTION_TYPE_NORMAL, IS2_ACTION_TYPE_SMAC_SIP, IS2_ACTION_TYPE_MAX, }; /* IS2 MASK_MODE values */ #define IS2_ACT_MASK_MODE_NONE 0 #define IS2_ACT_MASK_MODE_FILTER 1 #define IS2_ACT_MASK_MODE_POLICY 2 #define IS2_ACT_MASK_MODE_REDIR 3 /* IS2 REW_OP values */ #define IS2_ACT_REW_OP_NONE 0 #define IS2_ACT_REW_OP_PTP_ONE 2 #define IS2_ACT_REW_OP_PTP_TWO 3 #define IS2_ACT_REW_OP_SPECIAL 8 #define IS2_ACT_REW_OP_PTP_ORG 9 #define IS2_ACT_REW_OP_PTP_ONE_SUB_DELAY_1 (IS2_ACT_REW_OP_PTP_ONE | (1 << 3)) #define IS2_ACT_REW_OP_PTP_ONE_SUB_DELAY_2 (IS2_ACT_REW_OP_PTP_ONE | (2 << 3)) #define IS2_ACT_REW_OP_PTP_ONE_ADD_DELAY (IS2_ACT_REW_OP_PTP_ONE | (1 << 5)) #define IS2_ACT_REW_OP_PTP_ONE_ADD_SUB BIT(7) #define VCAP_PORT_WIDTH 4 /* IS2 quarter key - SMAC_SIP4 */ #define IS2_QKO_IGR_PORT 0 #define IS2_QKL_IGR_PORT VCAP_PORT_WIDTH #define IS2_QKO_L2_SMAC (IS2_QKO_IGR_PORT + IS2_QKL_IGR_PORT) #define IS2_QKL_L2_SMAC 48 #define IS2_QKO_L3_IP4_SIP (IS2_QKO_L2_SMAC + IS2_QKL_L2_SMAC) #define IS2_QKL_L3_IP4_SIP 32 enum vcap_is2_half_key_field { /* Common */ VCAP_IS2_TYPE, VCAP_IS2_HK_FIRST, VCAP_IS2_HK_PAG, VCAP_IS2_HK_RSV1, VCAP_IS2_HK_IGR_PORT_MASK, VCAP_IS2_HK_RSV2, VCAP_IS2_HK_HOST_MATCH, VCAP_IS2_HK_L2_MC, VCAP_IS2_HK_L2_BC, VCAP_IS2_HK_VLAN_TAGGED, VCAP_IS2_HK_VID, VCAP_IS2_HK_DEI, VCAP_IS2_HK_PCP, /* MAC_ETYPE / MAC_LLC / MAC_SNAP / OAM common */ VCAP_IS2_HK_L2_DMAC, VCAP_IS2_HK_L2_SMAC, /* MAC_ETYPE (TYPE=000) */ VCAP_IS2_HK_MAC_ETYPE_ETYPE, VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD0, VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD1, VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD2, /* MAC_LLC (TYPE=001) */ VCAP_IS2_HK_MAC_LLC_DMAC, VCAP_IS2_HK_MAC_LLC_SMAC, VCAP_IS2_HK_MAC_LLC_L2_LLC, /* MAC_SNAP (TYPE=010) */ VCAP_IS2_HK_MAC_SNAP_SMAC, VCAP_IS2_HK_MAC_SNAP_DMAC, VCAP_IS2_HK_MAC_SNAP_L2_SNAP, /* MAC_ARP (TYPE=011) */ VCAP_IS2_HK_MAC_ARP_SMAC, VCAP_IS2_HK_MAC_ARP_ADDR_SPACE_OK, VCAP_IS2_HK_MAC_ARP_PROTO_SPACE_OK, VCAP_IS2_HK_MAC_ARP_LEN_OK, VCAP_IS2_HK_MAC_ARP_TARGET_MATCH, VCAP_IS2_HK_MAC_ARP_SENDER_MATCH, VCAP_IS2_HK_MAC_ARP_OPCODE_UNKNOWN, VCAP_IS2_HK_MAC_ARP_OPCODE, VCAP_IS2_HK_MAC_ARP_L3_IP4_DIP, VCAP_IS2_HK_MAC_ARP_L3_IP4_SIP, VCAP_IS2_HK_MAC_ARP_DIP_EQ_SIP, /* IP4_TCP_UDP / IP4_OTHER common */ VCAP_IS2_HK_IP4, VCAP_IS2_HK_L3_FRAGMENT, VCAP_IS2_HK_L3_FRAG_OFS_GT0, VCAP_IS2_HK_L3_OPTIONS, VCAP_IS2_HK_IP4_L3_TTL_GT0, VCAP_IS2_HK_L3_TOS, VCAP_IS2_HK_L3_IP4_DIP, VCAP_IS2_HK_L3_IP4_SIP, VCAP_IS2_HK_DIP_EQ_SIP, /* IP4_TCP_UDP (TYPE=100) */ VCAP_IS2_HK_TCP, VCAP_IS2_HK_L4_SPORT, VCAP_IS2_HK_L4_DPORT, VCAP_IS2_HK_L4_RNG, VCAP_IS2_HK_L4_SPORT_EQ_DPORT, VCAP_IS2_HK_L4_SEQUENCE_EQ0, VCAP_IS2_HK_L4_URG, VCAP_IS2_HK_L4_ACK, VCAP_IS2_HK_L4_PSH, VCAP_IS2_HK_L4_RST, VCAP_IS2_HK_L4_SYN, VCAP_IS2_HK_L4_FIN, VCAP_IS2_HK_L4_1588_DOM, VCAP_IS2_HK_L4_1588_VER, /* IP4_OTHER (TYPE=101) */ VCAP_IS2_HK_IP4_L3_PROTO, VCAP_IS2_HK_L3_PAYLOAD, /* IP6_STD (TYPE=110) */ VCAP_IS2_HK_IP6_L3_TTL_GT0, VCAP_IS2_HK_IP6_L3_PROTO, VCAP_IS2_HK_L3_IP6_SIP, /* OAM (TYPE=111) */ VCAP_IS2_HK_OAM_MEL_FLAGS, VCAP_IS2_HK_OAM_VER, VCAP_IS2_HK_OAM_OPCODE, VCAP_IS2_HK_OAM_FLAGS, VCAP_IS2_HK_OAM_MEPID, VCAP_IS2_HK_OAM_CCM_CNTS_EQ0, VCAP_IS2_HK_OAM_IS_Y1731, }; struct vcap_field { int offset; int length; }; enum vcap_is2_action_field { VCAP_IS2_ACT_HIT_ME_ONCE, VCAP_IS2_ACT_CPU_COPY_ENA, VCAP_IS2_ACT_CPU_QU_NUM, VCAP_IS2_ACT_MASK_MODE, VCAP_IS2_ACT_MIRROR_ENA, VCAP_IS2_ACT_LRN_DIS, VCAP_IS2_ACT_POLICE_ENA, VCAP_IS2_ACT_POLICE_IDX, VCAP_IS2_ACT_POLICE_VCAP_ONLY, VCAP_IS2_ACT_PORT_MASK, VCAP_IS2_ACT_REW_OP, VCAP_IS2_ACT_SMAC_REPLACE_ENA, VCAP_IS2_ACT_RSV, VCAP_IS2_ACT_ACL_ID, VCAP_IS2_ACT_HIT_CNT, }; /* ================================================================= * VCAP IS1 * ================================================================= */ /* IS1 half key types */ #define IS1_TYPE_S1_NORMAL 0 #define IS1_TYPE_S1_5TUPLE_IP4 1 /* IS1 full key types */ #define IS1_TYPE_S1_NORMAL_IP6 0 #define IS1_TYPE_S1_7TUPLE 1 #define IS2_TYPE_S1_5TUPLE_IP6 2 enum { IS1_ACTION_TYPE_NORMAL, IS1_ACTION_TYPE_MAX, }; enum vcap_is1_half_key_field { VCAP_IS1_HK_TYPE, VCAP_IS1_HK_LOOKUP, VCAP_IS1_HK_IGR_PORT_MASK, VCAP_IS1_HK_RSV, VCAP_IS1_HK_OAM_Y1731, VCAP_IS1_HK_L2_MC, VCAP_IS1_HK_L2_BC, VCAP_IS1_HK_IP_MC, VCAP_IS1_HK_VLAN_TAGGED, VCAP_IS1_HK_VLAN_DBL_TAGGED, VCAP_IS1_HK_TPID, VCAP_IS1_HK_VID, VCAP_IS1_HK_DEI, VCAP_IS1_HK_PCP, /* Specific Fields for IS1 Half Key S1_NORMAL */ VCAP_IS1_HK_L2_SMAC, VCAP_IS1_HK_ETYPE_LEN, VCAP_IS1_HK_ETYPE, VCAP_IS1_HK_IP_SNAP, VCAP_IS1_HK_IP4, VCAP_IS1_HK_L3_FRAGMENT, VCAP_IS1_HK_L3_FRAG_OFS_GT0, VCAP_IS1_HK_L3_OPTIONS, VCAP_IS1_HK_L3_DSCP, VCAP_IS1_HK_L3_IP4_SIP, VCAP_IS1_HK_TCP_UDP, VCAP_IS1_HK_TCP, VCAP_IS1_HK_L4_SPORT, VCAP_IS1_HK_L4_RNG, /* Specific Fields for IS1 Half Key S1_5TUPLE_IP4 */ VCAP_IS1_HK_IP4_INNER_TPID, VCAP_IS1_HK_IP4_INNER_VID, VCAP_IS1_HK_IP4_INNER_DEI, VCAP_IS1_HK_IP4_INNER_PCP, VCAP_IS1_HK_IP4_IP4, VCAP_IS1_HK_IP4_L3_FRAGMENT, VCAP_IS1_HK_IP4_L3_FRAG_OFS_GT0, VCAP_IS1_HK_IP4_L3_OPTIONS, VCAP_IS1_HK_IP4_L3_DSCP, VCAP_IS1_HK_IP4_L3_IP4_DIP, VCAP_IS1_HK_IP4_L3_IP4_SIP, VCAP_IS1_HK_IP4_L3_PROTO, VCAP_IS1_HK_IP4_TCP_UDP, VCAP_IS1_HK_IP4_TCP, VCAP_IS1_HK_IP4_L4_RNG, VCAP_IS1_HK_IP4_IP_PAYLOAD_S1_5TUPLE, }; enum vcap_is1_action_field { VCAP_IS1_ACT_DSCP_ENA, VCAP_IS1_ACT_DSCP_VAL, VCAP_IS1_ACT_QOS_ENA, VCAP_IS1_ACT_QOS_VAL, VCAP_IS1_ACT_DP_ENA, VCAP_IS1_ACT_DP_VAL, VCAP_IS1_ACT_PAG_OVERRIDE_MASK, VCAP_IS1_ACT_PAG_VAL, VCAP_IS1_ACT_RSV, VCAP_IS1_ACT_VID_REPLACE_ENA, VCAP_IS1_ACT_VID_ADD_VAL, VCAP_IS1_ACT_FID_SEL, VCAP_IS1_ACT_FID_VAL, VCAP_IS1_ACT_PCP_DEI_ENA, VCAP_IS1_ACT_PCP_VAL, VCAP_IS1_ACT_DEI_VAL, VCAP_IS1_ACT_VLAN_POP_CNT_ENA, VCAP_IS1_ACT_VLAN_POP_CNT, VCAP_IS1_ACT_CUSTOM_ACE_TYPE_ENA, VCAP_IS1_ACT_HIT_STICKY, }; /* ================================================================= * VCAP ES0 * ================================================================= */ enum { ES0_ACTION_TYPE_NORMAL, ES0_ACTION_TYPE_MAX, }; enum vcap_es0_key_field { VCAP_ES0_EGR_PORT, VCAP_ES0_IGR_PORT, VCAP_ES0_RSV, VCAP_ES0_L2_MC, VCAP_ES0_L2_BC, VCAP_ES0_VID, VCAP_ES0_DP, VCAP_ES0_PCP, }; enum vcap_es0_action_field { VCAP_ES0_ACT_PUSH_OUTER_TAG, VCAP_ES0_ACT_PUSH_INNER_TAG, VCAP_ES0_ACT_TAG_A_TPID_SEL, VCAP_ES0_ACT_TAG_A_VID_SEL, VCAP_ES0_ACT_TAG_A_PCP_SEL, VCAP_ES0_ACT_TAG_A_DEI_SEL, VCAP_ES0_ACT_TAG_B_TPID_SEL, VCAP_ES0_ACT_TAG_B_VID_SEL, VCAP_ES0_ACT_TAG_B_PCP_SEL, VCAP_ES0_ACT_TAG_B_DEI_SEL, VCAP_ES0_ACT_VID_A_VAL, VCAP_ES0_ACT_PCP_A_VAL, VCAP_ES0_ACT_DEI_A_VAL, VCAP_ES0_ACT_VID_B_VAL, VCAP_ES0_ACT_PCP_B_VAL, VCAP_ES0_ACT_DEI_B_VAL, VCAP_ES0_ACT_RSV, VCAP_ES0_ACT_HIT_STICKY, }; struct ocelot_ipv4 { u8 addr[4]; }; enum ocelot_vcap_bit { OCELOT_VCAP_BIT_ANY, OCELOT_VCAP_BIT_0, OCELOT_VCAP_BIT_1 }; struct ocelot_vcap_u8 { u8 value[1]; u8 mask[1]; }; struct ocelot_vcap_u16 { u8 value[2]; u8 mask[2]; }; struct ocelot_vcap_u24 { u8 value[3]; u8 mask[3]; }; struct ocelot_vcap_u32 { u8 value[4]; u8 mask[4]; }; struct ocelot_vcap_u40 { u8 value[5]; u8 mask[5]; }; struct ocelot_vcap_u48 { u8 value[6]; u8 mask[6]; }; struct ocelot_vcap_u64 { u8 value[8]; u8 mask[8]; }; struct ocelot_vcap_u128 { u8 value[16]; u8 mask[16]; }; struct ocelot_vcap_vid { u16 value; u16 mask; }; struct ocelot_vcap_ipv4 { struct ocelot_ipv4 value; struct ocelot_ipv4 mask; }; struct ocelot_vcap_udp_tcp { u16 value; u16 mask; }; struct ocelot_vcap_port { u8 value; u8 mask; }; enum ocelot_vcap_key_type { OCELOT_VCAP_KEY_ANY, OCELOT_VCAP_KEY_ETYPE, OCELOT_VCAP_KEY_LLC, OCELOT_VCAP_KEY_SNAP, OCELOT_VCAP_KEY_ARP, OCELOT_VCAP_KEY_IPV4, OCELOT_VCAP_KEY_IPV6 }; struct ocelot_vcap_key_vlan { struct ocelot_vcap_vid vid; /* VLAN ID (12 bit) */ struct ocelot_vcap_u8 pcp; /* PCP (3 bit) */ enum ocelot_vcap_bit dei; /* DEI */ enum ocelot_vcap_bit tagged; /* Tagged/untagged frame */ }; struct ocelot_vcap_key_etype { struct ocelot_vcap_u48 dmac; struct ocelot_vcap_u48 smac; struct ocelot_vcap_u16 etype; struct ocelot_vcap_u16 data; /* MAC data */ }; struct ocelot_vcap_key_llc { struct ocelot_vcap_u48 dmac; struct ocelot_vcap_u48 smac; /* LLC header: DSAP at byte 0, SSAP at byte 1, Control at byte 2 */ struct ocelot_vcap_u32 llc; }; struct ocelot_vcap_key_snap { struct ocelot_vcap_u48 dmac; struct ocelot_vcap_u48 smac; /* SNAP header: Organization Code at byte 0, Type at byte 3 */ struct ocelot_vcap_u40 snap; }; struct ocelot_vcap_key_arp { struct ocelot_vcap_u48 smac; enum ocelot_vcap_bit arp; /* Opcode ARP/RARP */ enum ocelot_vcap_bit req; /* Opcode request/reply */ enum ocelot_vcap_bit unknown; /* Opcode unknown */ enum ocelot_vcap_bit smac_match; /* Sender MAC matches SMAC */ enum ocelot_vcap_bit dmac_match; /* Target MAC matches DMAC */ /**< Protocol addr. length 4, hardware length 6 */ enum ocelot_vcap_bit length; enum ocelot_vcap_bit ip; /* Protocol address type IP */ enum ocelot_vcap_bit ethernet; /* Hardware address type Ethernet */ struct ocelot_vcap_ipv4 sip; /* Sender IP address */ struct ocelot_vcap_ipv4 dip; /* Target IP address */ }; struct ocelot_vcap_key_ipv4 { enum ocelot_vcap_bit ttl; /* TTL zero */ enum ocelot_vcap_bit fragment; /* Fragment */ enum ocelot_vcap_bit options; /* Header options */ struct ocelot_vcap_u8 ds; struct ocelot_vcap_u8 proto; /* Protocol */ struct ocelot_vcap_ipv4 sip; /* Source IP address */ struct ocelot_vcap_ipv4 dip; /* Destination IP address */ struct ocelot_vcap_u48 data; /* Not UDP/TCP: IP data */ struct ocelot_vcap_udp_tcp sport; /* UDP/TCP: Source port */ struct ocelot_vcap_udp_tcp dport; /* UDP/TCP: Destination port */ enum ocelot_vcap_bit tcp_fin; enum ocelot_vcap_bit tcp_syn; enum ocelot_vcap_bit tcp_rst; enum ocelot_vcap_bit tcp_psh; enum ocelot_vcap_bit tcp_ack; enum ocelot_vcap_bit tcp_urg; enum ocelot_vcap_bit sip_eq_dip; /* SIP equals DIP */ enum ocelot_vcap_bit sport_eq_dport; /* SPORT equals DPORT */ enum ocelot_vcap_bit seq_zero; /* TCP sequence number is zero */ }; struct ocelot_vcap_key_ipv6 { struct ocelot_vcap_u8 proto; /* IPv6 protocol */ struct ocelot_vcap_u128 sip; /* IPv6 source (byte 0-7 ignored) */ struct ocelot_vcap_u128 dip; /* IPv6 destination (byte 0-7 ignored) */ enum ocelot_vcap_bit ttl; /* TTL zero */ struct ocelot_vcap_u8 ds; struct ocelot_vcap_u48 data; /* Not UDP/TCP: IP data */ struct ocelot_vcap_udp_tcp sport; struct ocelot_vcap_udp_tcp dport; enum ocelot_vcap_bit tcp_fin; enum ocelot_vcap_bit tcp_syn; enum ocelot_vcap_bit tcp_rst; enum ocelot_vcap_bit tcp_psh; enum ocelot_vcap_bit tcp_ack; enum ocelot_vcap_bit tcp_urg; enum ocelot_vcap_bit sip_eq_dip; /* SIP equals DIP */ enum ocelot_vcap_bit sport_eq_dport; /* SPORT equals DPORT */ enum ocelot_vcap_bit seq_zero; /* TCP sequence number is zero */ }; enum ocelot_mask_mode { OCELOT_MASK_MODE_NONE, OCELOT_MASK_MODE_PERMIT_DENY, OCELOT_MASK_MODE_POLICY, OCELOT_MASK_MODE_REDIRECT, }; enum ocelot_es0_tag { OCELOT_NO_ES0_TAG, OCELOT_ES0_TAG, OCELOT_FORCE_PORT_TAG, OCELOT_FORCE_UNTAG, }; enum ocelot_tag_tpid_sel { OCELOT_TAG_TPID_SEL_8021Q, OCELOT_TAG_TPID_SEL_8021AD, }; struct ocelot_vcap_action { union { /* VCAP ES0 */ struct { enum ocelot_es0_tag push_outer_tag; enum ocelot_es0_tag push_inner_tag; enum ocelot_tag_tpid_sel tag_a_tpid_sel; int tag_a_vid_sel; int tag_a_pcp_sel; u16 vid_a_val; u8 pcp_a_val; u8 dei_a_val; enum ocelot_tag_tpid_sel tag_b_tpid_sel; int tag_b_vid_sel; int tag_b_pcp_sel; u16 vid_b_val; u8 pcp_b_val; u8 dei_b_val; }; /* VCAP IS1 */ struct { bool vid_replace_ena; u16 vid; bool vlan_pop_cnt_ena; int vlan_pop_cnt; bool pcp_dei_ena; u8 pcp; u8 dei; bool qos_ena; u8 qos_val; u8 pag_override_mask; u8 pag_val; }; /* VCAP IS2 */ struct { bool cpu_copy_ena; u8 cpu_qu_num; enum ocelot_mask_mode mask_mode; unsigned long port_mask; bool police_ena; struct ocelot_policer pol; u32 pol_ix; }; }; }; struct ocelot_vcap_stats { u64 bytes; u64 pkts; u64 used; }; enum ocelot_vcap_filter_type { OCELOT_VCAP_FILTER_DUMMY, OCELOT_VCAP_FILTER_PAG, OCELOT_VCAP_FILTER_OFFLOAD, }; struct ocelot_vcap_id { unsigned long cookie; bool tc_offload; }; struct ocelot_vcap_filter { struct list_head list; enum ocelot_vcap_filter_type type; int block_id; int goto_target; int lookup; u8 pag; u16 prio; struct ocelot_vcap_id id; struct ocelot_vcap_action action; struct ocelot_vcap_stats stats; /* For VCAP IS1 and IS2 */ unsigned long ingress_port_mask; /* For VCAP ES0 */ struct ocelot_vcap_port ingress_port; struct ocelot_vcap_port egress_port; enum ocelot_vcap_bit dmac_mc; enum ocelot_vcap_bit dmac_bc; struct ocelot_vcap_key_vlan vlan; enum ocelot_vcap_key_type key_type; union { /* OCELOT_VCAP_KEY_ANY: No specific fields */ struct ocelot_vcap_key_etype etype; struct ocelot_vcap_key_llc llc; struct ocelot_vcap_key_snap snap; struct ocelot_vcap_key_arp arp; struct ocelot_vcap_key_ipv4 ipv4; struct ocelot_vcap_key_ipv6 ipv6; } key; }; int ocelot_vcap_filter_add(struct ocelot *ocelot, struct ocelot_vcap_filter *rule, struct netlink_ext_ack *extack); int ocelot_vcap_filter_del(struct ocelot *ocelot, struct ocelot_vcap_filter *rule); struct ocelot_vcap_filter * ocelot_vcap_block_find_filter_by_id(struct ocelot_vcap_block *block, int id, bool tc_offload); #endif /* _OCELOT_VCAP_H_ */