915 lines
29 KiB
C
915 lines
29 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/* Atlantic Network Driver
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* Copyright (C) 2020 Marvell International Ltd.
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*/
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#ifndef _MACSEC_STRUCT_H_
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#define _MACSEC_STRUCT_H_
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/*! Represents the bitfields of a single row in the Egress CTL Filter
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* table.
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*/
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struct aq_mss_egress_ctlf_record {
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/*! This is used to store the 48 bit value used to compare SA, DA or
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* halfDA+half SA value.
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*/
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u32 sa_da[2];
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/*! This is used to store the 16 bit ethertype value used for
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* comparison.
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*/
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u32 eth_type;
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/*! The match mask is per-nibble. 0 means don't care, i.e. every value
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* will match successfully. The total data is 64 bit, i.e. 16 nibbles
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* masks.
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*/
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u32 match_mask;
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/*! 0: No compare, i.e. This entry is not used
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* 1: compare DA only
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* 2: compare SA only
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* 3: compare half DA + half SA
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* 4: compare ether type only
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* 5: compare DA + ethertype
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* 6: compare SA + ethertype
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* 7: compare DA+ range.
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*/
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u32 match_type;
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/*! 0: Bypass the remaining modules if matched.
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* 1: Forward to next module for more classifications.
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*/
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u32 action;
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};
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/*! Represents the bitfields of a single row in the Egress Packet
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* Classifier table.
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*/
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struct aq_mss_egress_class_record {
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/*! VLAN ID field. */
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u32 vlan_id;
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/*! VLAN UP field. */
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u32 vlan_up;
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/*! VLAN Present in the Packet. */
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u32 vlan_valid;
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/*! The 8 bit value used to compare with extracted value for byte 3. */
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u32 byte3;
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/*! The 8 bit value used to compare with extracted value for byte 2. */
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u32 byte2;
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/*! The 8 bit value used to compare with extracted value for byte 1. */
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u32 byte1;
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/*! The 8 bit value used to compare with extracted value for byte 0. */
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u32 byte0;
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/*! The 8 bit TCI field used to compare with extracted value. */
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u32 tci;
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/*! The 64 bit SCI field in the SecTAG. */
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u32 sci[2];
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/*! The 16 bit Ethertype (in the clear) field used to compare with
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* extracted value.
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*/
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u32 eth_type;
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/*! This is to specify the 40bit SNAP header if the SNAP header's mask
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* is enabled.
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*/
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u32 snap[2];
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/*! This is to specify the 24bit LLC header if the LLC header's mask is
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* enabled.
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*/
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u32 llc;
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/*! The 48 bit MAC_SA field used to compare with extracted value. */
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u32 mac_sa[2];
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/*! The 48 bit MAC_DA field used to compare with extracted value. */
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u32 mac_da[2];
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/*! The 32 bit Packet number used to compare with extracted value. */
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u32 pn;
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/*! 0~63: byte location used extracted by packets comparator, which
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* can be anything from the first 64 bytes of the MAC packets.
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* This byte location counted from MAC' DA address. i.e. set to 0
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* will point to byte 0 of DA address.
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*/
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u32 byte3_location;
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/*! 0: don't care
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* 1: enable comparison of extracted byte pointed by byte 3 location.
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*/
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u32 byte3_mask;
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/*! 0~63: byte location used extracted by packets comparator, which
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* can be anything from the first 64 bytes of the MAC packets.
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* This byte location counted from MAC' DA address. i.e. set to 0
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* will point to byte 0 of DA address.
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*/
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u32 byte2_location;
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/*! 0: don't care
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* 1: enable comparison of extracted byte pointed by byte 2 location.
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*/
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u32 byte2_mask;
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/*! 0~63: byte location used extracted by packets comparator, which
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* can be anything from the first 64 bytes of the MAC packets.
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* This byte location counted from MAC' DA address. i.e. set to 0
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* will point to byte 0 of DA address.
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*/
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u32 byte1_location;
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/*! 0: don't care
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* 1: enable comparison of extracted byte pointed by byte 1 location.
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*/
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u32 byte1_mask;
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/*! 0~63: byte location used extracted by packets comparator, which
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* can be anything from the first 64 bytes of the MAC packets.
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* This byte location counted from MAC' DA address. i.e. set to 0
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* will point to byte 0 of DA address.
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*/
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u32 byte0_location;
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/*! 0: don't care
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* 1: enable comparison of extracted byte pointed by byte 0 location.
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*/
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u32 byte0_mask;
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/*! Mask is per-byte.
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* 0: don't care
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* 1: enable comparison of extracted VLAN ID field.
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*/
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u32 vlan_id_mask;
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/*! 0: don't care
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* 1: enable comparison of extracted VLAN UP field.
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*/
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u32 vlan_up_mask;
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/*! 0: don't care
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* 1: enable comparison of extracted VLAN Valid field.
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*/
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u32 vlan_valid_mask;
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/*! This is bit mask to enable comparison the 8 bit TCI field,
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* including the AN field.
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* For explicit SECTAG, AN is hardware controlled. For sending
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* packet w/ explicit SECTAG, rest of the TCI fields are directly
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* from the SECTAG.
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*/
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u32 tci_mask;
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/*! Mask is per-byte.
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* 0: don't care
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* 1: enable comparison of SCI
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* Note: If this field is not 0, this means the input packet's
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* SECTAG is explicitly tagged and MACSEC module will only update
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* the MSDU.
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* PN number is hardware controlled.
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*/
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u32 sci_mask;
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/*! Mask is per-byte.
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* 0: don't care
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* 1: enable comparison of Ethertype.
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*/
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u32 eth_type_mask;
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/*! Mask is per-byte.
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* 0: don't care and no SNAP header exist.
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* 1: compare the SNAP header.
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* If this bit is set to 1, the extracted filed will assume the
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* SNAP header exist as encapsulated in 802.3 (RFC 1042). I.E. the
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* next 5 bytes after the LLC header is SNAP header.
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*/
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u32 snap_mask;
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/*! 0: don't care and no LLC header exist.
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* 1: compare the LLC header.
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* If this bit is set to 1, the extracted filed will assume the
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* LLC header exist as encapsulated in 802.3 (RFC 1042). I.E. the
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* next three bytes after the 802.3MAC header is LLC header.
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*/
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u32 llc_mask;
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/*! Mask is per-byte.
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* 0: don't care
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* 1: enable comparison of MAC_SA.
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*/
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u32 sa_mask;
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/*! Mask is per-byte.
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* 0: don't care
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* 1: enable comparison of MAC_DA.
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*/
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u32 da_mask;
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/*! Mask is per-byte. */
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u32 pn_mask;
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/*! Reserved. This bit should be always 0. */
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u32 eight02dot2;
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/*! 1: For explicit sectag case use TCI_SC from table
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* 0: use TCI_SC from explicit sectag.
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*/
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u32 tci_sc;
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/*! 1: For explicit sectag case,use TCI_V,ES,SCB,E,C from table
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* 0: use TCI_V,ES,SCB,E,C from explicit sectag.
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*/
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u32 tci_87543;
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/*! 1: indicates that incoming packet has explicit sectag. */
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u32 exp_sectag_en;
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/*! If packet matches and tagged as controlled-packet, this SC/SA
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* index is used for later SC and SA table lookup.
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*/
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u32 sc_idx;
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/*! This field is used to specify how many SA entries are
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* associated with 1 SC entry.
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* 2'b00: 1 SC has 4 SA.
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* SC index is equivalent to {SC_Index[4:2], 1'b0}.
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* SA index is equivalent to {SC_Index[4:2], SC entry's current AN[1:0]
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* 2'b10: 1 SC has 2 SA.
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* SC index is equivalent to SC_Index[4:1]
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* SA index is equivalent to {SC_Index[4:1], SC entry's current AN[0]}
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* 2'b11: 1 SC has 1 SA. No SC entry exists for the specific SA.
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* SA index is equivalent to SC_Index[4:0]
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* Note: if specified as 2'b11, hardware AN roll over is not
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* supported.
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*/
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u32 sc_sa;
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/*! 0: the packets will be sent to MAC FIFO
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* 1: The packets will be sent to Debug/Loopback FIFO.
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* If the above's action is drop, this bit has no meaning.
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*/
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u32 debug;
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/*! 0: forward to remaining modules
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* 1: bypass the next encryption modules. This packet is considered
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* un-control packet.
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* 2: drop
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* 3: Reserved.
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*/
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u32 action;
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/*! 0: Not valid entry. This entry is not used
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* 1: valid entry.
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*/
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u32 valid;
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};
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/*! Represents the bitfields of a single row in the Egress SC Lookup table. */
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struct aq_mss_egress_sc_record {
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/*! This is to specify when the SC was first used. Set by HW. */
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u32 start_time;
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/*! This is to specify when the SC was last used. Set by HW. */
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u32 stop_time;
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/*! This is to specify which of the SA entries are used by current HW.
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* Note: This value need to be set by SW after reset. It will be
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* automatically updated by HW, if AN roll over is enabled.
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*/
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u32 curr_an;
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/*! 0: Clear the SA Valid Bit after PN expiry.
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* 1: Do not Clear the SA Valid bit after PN expiry of the current SA.
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* When the Enable AN roll over is set, S/W does not need to
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* program the new SA's and the H/W will automatically roll over
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* between the SA's without session expiry.
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* For normal operation, Enable AN Roll over will be set to '0'
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* and in which case, the SW needs to program the new SA values
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* after the current PN expires.
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*/
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u32 an_roll;
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/*! This is the TCI field used if packet is not explicitly tagged. */
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u32 tci;
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/*! This value indicates the offset where the decryption will start.
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* [[Values of 0, 4, 8-50].
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*/
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u32 enc_off;
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/*! 0: Do not protect frames, all the packets will be forwarded
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* unchanged. MIB counter (OutPktsUntagged) will be updated.
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* 1: Protect.
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*/
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u32 protect;
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/*! 0: when none of the SA related to SC has inUse set.
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* 1: when either of the SA related to the SC has inUse set.
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* This bit is set by HW.
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*/
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u32 recv;
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/*! 0: H/W Clears this bit on the first use.
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* 1: SW updates this entry, when programming the SC Table.
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*/
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u32 fresh;
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/*! AES Key size
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* 00 - 128bits
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* 01 - 192bits
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* 10 - 256bits
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* 11 - Reserved.
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*/
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u32 sak_len;
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/*! 0: Invalid SC
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* 1: Valid SC.
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*/
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u32 valid;
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};
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/*! Represents the bitfields of a single row in the Egress SA Lookup table. */
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struct aq_mss_egress_sa_record {
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/*! This is to specify when the SC was first used. Set by HW. */
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u32 start_time;
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/*! This is to specify when the SC was last used. Set by HW. */
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u32 stop_time;
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/*! This is set by SW and updated by HW to store the Next PN number
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* used for encryption.
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*/
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u32 next_pn;
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/*! The Next_PN number is going to wrapped around from 0xFFFF_FFFF
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* to 0. set by HW.
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*/
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u32 sat_pn;
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/*! 0: This SA is in use.
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* 1: This SA is Fresh and set by SW.
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*/
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u32 fresh;
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/*! 0: Invalid SA
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* 1: Valid SA.
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*/
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u32 valid;
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};
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/*! Represents the bitfields of a single row in the Egress SA Key
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* Lookup table.
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*/
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struct aq_mss_egress_sakey_record {
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/*! Key for AES-GCM processing. */
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u32 key[8];
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};
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/*! Represents the bitfields of a single row in the Ingress Pre-MACSec
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* CTL Filter table.
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*/
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struct aq_mss_ingress_prectlf_record {
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/*! This is used to store the 48 bit value used to compare SA, DA
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* or halfDA+half SA value.
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*/
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u32 sa_da[2];
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/*! This is used to store the 16 bit ethertype value used for
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* comparison.
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*/
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u32 eth_type;
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/*! The match mask is per-nibble. 0 means don't care, i.e. every
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* value will match successfully. The total data is 64 bit, i.e.
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* 16 nibbles masks.
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*/
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u32 match_mask;
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/*! 0: No compare, i.e. This entry is not used
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* 1: compare DA only
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* 2: compare SA only
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* 3: compare half DA + half SA
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* 4: compare ether type only
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* 5: compare DA + ethertype
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* 6: compare SA + ethertype
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* 7: compare DA+ range.
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*/
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u32 match_type;
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/*! 0: Bypass the remaining modules if matched.
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* 1: Forward to next module for more classifications.
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*/
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u32 action;
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};
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/*! Represents the bitfields of a single row in the Ingress Pre-MACSec
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* Packet Classifier table.
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*/
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struct aq_mss_ingress_preclass_record {
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/*! The 64 bit SCI field used to compare with extracted value.
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* Should have SCI value in case TCI[SCI_SEND] == 0. This will be
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* used for ICV calculation.
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*/
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u32 sci[2];
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/*! The 8 bit TCI field used to compare with extracted value. */
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u32 tci;
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/*! 8 bit encryption offset. */
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u32 encr_offset;
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/*! The 16 bit Ethertype (in the clear) field used to compare with
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* extracted value.
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*/
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u32 eth_type;
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/*! This is to specify the 40bit SNAP header if the SNAP header's
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* mask is enabled.
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*/
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u32 snap[2];
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/*! This is to specify the 24bit LLC header if the LLC header's
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* mask is enabled.
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*/
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u32 llc;
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/*! The 48 bit MAC_SA field used to compare with extracted value. */
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u32 mac_sa[2];
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/*! The 48 bit MAC_DA field used to compare with extracted value. */
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u32 mac_da[2];
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/*! 0: this is to compare with non-LPBK packet
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* 1: this is to compare with LPBK packet.
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* This value is used to compare with a controlled-tag which goes
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* with the packet when looped back from Egress port.
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*/
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u32 lpbk_packet;
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/*! The value of this bit mask will affects how the SC index and SA
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* index created.
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* 2'b00: 1 SC has 4 SA.
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* SC index is equivalent to {SC_Index[4:2], 1'b0}.
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* SA index is equivalent to {SC_Index[4:2], SECTAG's AN[1:0]}
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* Here AN bits are not compared.
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* 2'b10: 1 SC has 2 SA.
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* SC index is equivalent to SC_Index[4:1]
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* SA index is equivalent to {SC_Index[4:1], SECTAG's AN[0]}
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* Compare AN[1] field only
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* 2'b11: 1 SC has 1 SA. No SC entry exists for the specific SA.
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* SA index is equivalent to SC_Index[4:0]
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* AN[1:0] bits are compared.
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* NOTE: This design is to supports different usage of AN. User
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* can either ping-pong buffer 2 SA by using only the AN[0] bit.
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* Or use 4 SA per SC by use AN[1:0] bits. Or even treat each SA
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* as independent. i.e. AN[1:0] is just another matching pointer
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* to select SA.
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*/
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u32 an_mask;
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/*! This is bit mask to enable comparison the upper 6 bits TCI
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* field, which does not include the AN field.
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* 0: don't compare
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* 1: enable comparison of the bits.
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*/
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u32 tci_mask;
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/*! 0: don't care
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* 1: enable comparison of SCI.
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*/
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u32 sci_mask;
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/*! Mask is per-byte.
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* 0: don't care
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* 1: enable comparison of Ethertype.
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*/
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u32 eth_type_mask;
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/*! Mask is per-byte.
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* 0: don't care and no SNAP header exist.
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* 1: compare the SNAP header.
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* If this bit is set to 1, the extracted filed will assume the
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* SNAP header exist as encapsulated in 802.3 (RFC 1042). I.E. the
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* next 5 bytes after the LLC header is SNAP header.
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*/
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u32 snap_mask;
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/*! Mask is per-byte.
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* 0: don't care and no LLC header exist.
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* 1: compare the LLC header.
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* If this bit is set to 1, the extracted filed will assume the
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* LLC header exist as encapsulated in 802.3 (RFC 1042). I.E. the
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* next three bytes after the 802.3MAC header is LLC header.
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*/
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u32 llc_mask;
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/*! Reserved. This bit should be always 0. */
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u32 _802_2_encapsulate;
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/*! Mask is per-byte.
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* 0: don't care
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* 1: enable comparison of MAC_SA.
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*/
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u32 sa_mask;
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/*! Mask is per-byte.
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* 0: don't care
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* 1: enable comparison of MAC_DA.
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*/
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u32 da_mask;
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/*! 0: don't care
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* 1: enable checking if this is loopback packet or not.
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*/
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u32 lpbk_mask;
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/*! If packet matches and tagged as controlled-packet. This SC/SA
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* index is used for later SC and SA table lookup.
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*/
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u32 sc_idx;
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/*! 0: the packets will be sent to MAC FIFO
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* 1: The packets will be sent to Debug/Loopback FIFO.
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* If the above's action is drop. This bit has no meaning.
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*/
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u32 proc_dest;
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/*! 0: Process: Forward to next two modules for 802.1AE decryption.
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* 1: Process but keep SECTAG: Forward to next two modules for
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* 802.1AE decryption but keep the MACSEC header with added error
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* code information. ICV will be stripped for all control packets.
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* 2: Bypass: Bypass the next two decryption modules but processed
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* by post-classification.
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* 3: Drop: drop this packet and update counts accordingly.
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*/
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u32 action;
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/*! 0: This is a controlled-port packet if matched.
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* 1: This is an uncontrolled-port packet if matched.
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*/
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u32 ctrl_unctrl;
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/*! Use the SCI value from the Table if 'SC' bit of the input
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* packet is not present.
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*/
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u32 sci_from_table;
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/*! Reserved. */
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u32 reserved;
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/*! 0: Not valid entry. This entry is not used
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* 1: valid entry.
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*/
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u32 valid;
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};
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/*! Represents the bitfields of a single row in the Ingress SC Lookup table. */
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struct aq_mss_ingress_sc_record {
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/*! This is to specify when the SC was first used. Set by HW. */
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u32 stop_time;
|
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/*! This is to specify when the SC was first used. Set by HW. */
|
|
u32 start_time;
|
|
/*! 0: Strict
|
|
* 1: Check
|
|
* 2: Disabled.
|
|
*/
|
|
u32 validate_frames;
|
|
/*! 1: Replay control enabled.
|
|
* 0: replay control disabled.
|
|
*/
|
|
u32 replay_protect;
|
|
/*! This is to specify the window range for anti-replay. Default is 0.
|
|
* 0: is strict order enforcement.
|
|
*/
|
|
u32 anti_replay_window;
|
|
/*! 0: when none of the SA related to SC has inUse set.
|
|
* 1: when either of the SA related to the SC has inUse set.
|
|
* This bit is set by HW.
|
|
*/
|
|
u32 receiving;
|
|
/*! 0: when hardware processed the SC for the first time, it clears
|
|
* this bit
|
|
* 1: This bit is set by SW, when it sets up the SC.
|
|
*/
|
|
u32 fresh;
|
|
/*! 0: The AN number will not automatically roll over if Next_PN is
|
|
* saturated.
|
|
* 1: The AN number will automatically roll over if Next_PN is
|
|
* saturated.
|
|
* Rollover is valid only after expiry. Normal roll over between
|
|
* SA's should be normal process.
|
|
*/
|
|
u32 an_rol;
|
|
/*! Reserved. */
|
|
u32 reserved;
|
|
/*! 0: Invalid SC
|
|
* 1: Valid SC.
|
|
*/
|
|
u32 valid;
|
|
};
|
|
|
|
/*! Represents the bitfields of a single row in the Ingress SA Lookup table. */
|
|
struct aq_mss_ingress_sa_record {
|
|
/*! This is to specify when the SC was first used. Set by HW. */
|
|
u32 stop_time;
|
|
/*! This is to specify when the SC was first used. Set by HW. */
|
|
u32 start_time;
|
|
/*! This is updated by HW to store the expected NextPN number for
|
|
* anti-replay.
|
|
*/
|
|
u32 next_pn;
|
|
/*! The Next_PN number is going to wrapped around from 0XFFFF_FFFF
|
|
* to 0. set by HW.
|
|
*/
|
|
u32 sat_nextpn;
|
|
/*! 0: This SA is not yet used.
|
|
* 1: This SA is inUse.
|
|
*/
|
|
u32 in_use;
|
|
/*! 0: when hardware processed the SC for the first time, it clears
|
|
* this timer
|
|
* 1: This bit is set by SW, when it sets up the SC.
|
|
*/
|
|
u32 fresh;
|
|
/*! Reserved. */
|
|
u32 reserved;
|
|
/*! 0: Invalid SA.
|
|
* 1: Valid SA.
|
|
*/
|
|
u32 valid;
|
|
};
|
|
|
|
/*! Represents the bitfields of a single row in the Ingress SA Key
|
|
* Lookup table.
|
|
*/
|
|
struct aq_mss_ingress_sakey_record {
|
|
/*! Key for AES-GCM processing. */
|
|
u32 key[8];
|
|
/*! AES key size
|
|
* 00 - 128bits
|
|
* 01 - 192bits
|
|
* 10 - 256bits
|
|
* 11 - reserved.
|
|
*/
|
|
u32 key_len;
|
|
};
|
|
|
|
/*! Represents the bitfields of a single row in the Ingress Post-
|
|
* MACSec Packet Classifier table.
|
|
*/
|
|
struct aq_mss_ingress_postclass_record {
|
|
/*! The 8 bit value used to compare with extracted value for byte 0. */
|
|
u32 byte0;
|
|
/*! The 8 bit value used to compare with extracted value for byte 1. */
|
|
u32 byte1;
|
|
/*! The 8 bit value used to compare with extracted value for byte 2. */
|
|
u32 byte2;
|
|
/*! The 8 bit value used to compare with extracted value for byte 3. */
|
|
u32 byte3;
|
|
/*! Ethertype in the packet. */
|
|
u32 eth_type;
|
|
/*! Ether Type value > 1500 (0x5dc). */
|
|
u32 eth_type_valid;
|
|
/*! VLAN ID after parsing. */
|
|
u32 vlan_id;
|
|
/*! VLAN priority after parsing. */
|
|
u32 vlan_up;
|
|
/*! Valid VLAN coding. */
|
|
u32 vlan_valid;
|
|
/*! SA index. */
|
|
u32 sai;
|
|
/*! SAI hit, i.e. controlled packet. */
|
|
u32 sai_hit;
|
|
/*! Mask for payload ethertype field. */
|
|
u32 eth_type_mask;
|
|
/*! 0~63: byte location used extracted by packets comparator, which
|
|
* can be anything from the first 64 bytes of the MAC packets.
|
|
* This byte location counted from MAC' DA address. i.e. set to 0
|
|
* will point to byte 0 of DA address.
|
|
*/
|
|
u32 byte3_location;
|
|
/*! Mask for Byte Offset 3. */
|
|
u32 byte3_mask;
|
|
/*! 0~63: byte location used extracted by packets comparator, which
|
|
* can be anything from the first 64 bytes of the MAC packets.
|
|
* This byte location counted from MAC' DA address. i.e. set to 0
|
|
* will point to byte 0 of DA address.
|
|
*/
|
|
u32 byte2_location;
|
|
/*! Mask for Byte Offset 2. */
|
|
u32 byte2_mask;
|
|
/*! 0~63: byte location used extracted by packets comparator, which
|
|
* can be anything from the first 64 bytes of the MAC packets.
|
|
* This byte location counted from MAC' DA address. i.e. set to 0
|
|
* will point to byte 0 of DA address.
|
|
*/
|
|
u32 byte1_location;
|
|
/*! Mask for Byte Offset 1. */
|
|
u32 byte1_mask;
|
|
/*! 0~63: byte location used extracted by packets comparator, which
|
|
* can be anything from the first 64 bytes of the MAC packets.
|
|
* This byte location counted from MAC' DA address. i.e. set to 0
|
|
* will point to byte 0 of DA address.
|
|
*/
|
|
u32 byte0_location;
|
|
/*! Mask for Byte Offset 0. */
|
|
u32 byte0_mask;
|
|
/*! Mask for Ethertype valid field. Indicates 802.3 vs. Other. */
|
|
u32 eth_type_valid_mask;
|
|
/*! Mask for VLAN ID field. */
|
|
u32 vlan_id_mask;
|
|
/*! Mask for VLAN UP field. */
|
|
u32 vlan_up_mask;
|
|
/*! Mask for VLAN valid field. */
|
|
u32 vlan_valid_mask;
|
|
/*! Mask for SAI. */
|
|
u32 sai_mask;
|
|
/*! Mask for SAI_HIT. */
|
|
u32 sai_hit_mask;
|
|
/*! Action if only first level matches and second level does not.
|
|
* 0: pass
|
|
* 1: drop (fail).
|
|
*/
|
|
u32 firstlevel_actions;
|
|
/*! Action if both first and second level matched.
|
|
* 0: pass
|
|
* 1: drop (fail).
|
|
*/
|
|
u32 secondlevel_actions;
|
|
/*! Reserved. */
|
|
u32 reserved;
|
|
/*! 0: Not valid entry. This entry is not used
|
|
* 1: valid entry.
|
|
*/
|
|
u32 valid;
|
|
};
|
|
|
|
/*! Represents the bitfields of a single row in the Ingress Post-
|
|
* MACSec CTL Filter table.
|
|
*/
|
|
struct aq_mss_ingress_postctlf_record {
|
|
/*! This is used to store the 48 bit value used to compare SA, DA
|
|
* or halfDA+half SA value.
|
|
*/
|
|
u32 sa_da[2];
|
|
/*! This is used to store the 16 bit ethertype value used for
|
|
* comparison.
|
|
*/
|
|
u32 eth_type;
|
|
/*! The match mask is per-nibble. 0 means don't care, i.e. every
|
|
* value will match successfully. The total data is 64 bit, i.e.
|
|
* 16 nibbles masks.
|
|
*/
|
|
u32 match_mask;
|
|
/*! 0: No compare, i.e. This entry is not used
|
|
* 1: compare DA only
|
|
* 2: compare SA only
|
|
* 3: compare half DA + half SA
|
|
* 4: compare ether type only
|
|
* 5: compare DA + ethertype
|
|
* 6: compare SA + ethertype
|
|
* 7: compare DA+ range.
|
|
*/
|
|
u32 match_type;
|
|
/*! 0: Bypass the remaining modules if matched.
|
|
* 1: Forward to next module for more classifications.
|
|
*/
|
|
u32 action;
|
|
};
|
|
|
|
/*! Represents the Egress MIB counters for a single SC. Counters are
|
|
* 64 bits, lower 32 bits in field[0].
|
|
*/
|
|
struct aq_mss_egress_sc_counters {
|
|
/*! The number of integrity protected but not encrypted packets
|
|
* for this transmitting SC.
|
|
*/
|
|
u32 sc_protected_pkts[2];
|
|
/*! The number of integrity protected and encrypted packets for
|
|
* this transmitting SC.
|
|
*/
|
|
u32 sc_encrypted_pkts[2];
|
|
/*! The number of plain text octets that are integrity protected
|
|
* but not encrypted on the transmitting SC.
|
|
*/
|
|
u32 sc_protected_octets[2];
|
|
/*! The number of plain text octets that are integrity protected
|
|
* and encrypted on the transmitting SC.
|
|
*/
|
|
u32 sc_encrypted_octets[2];
|
|
};
|
|
|
|
/*! Represents the Egress MIB counters for a single SA. Counters are
|
|
* 64 bits, lower 32 bits in field[0].
|
|
*/
|
|
struct aq_mss_egress_sa_counters {
|
|
/*! The number of dropped packets for this transmitting SA. */
|
|
u32 sa_hit_drop_redirect[2];
|
|
/*! TODO */
|
|
u32 sa_protected2_pkts[2];
|
|
/*! The number of integrity protected but not encrypted packets
|
|
* for this transmitting SA.
|
|
*/
|
|
u32 sa_protected_pkts[2];
|
|
/*! The number of integrity protected and encrypted packets for
|
|
* this transmitting SA.
|
|
*/
|
|
u32 sa_encrypted_pkts[2];
|
|
};
|
|
|
|
/*! Represents the common Egress MIB counters; the counter not
|
|
* associated with a particular SC/SA. Counters are 64 bits, lower 32
|
|
* bits in field[0].
|
|
*/
|
|
struct aq_mss_egress_common_counters {
|
|
/*! The number of transmitted packets classified as MAC_CTL packets. */
|
|
u32 ctl_pkt[2];
|
|
/*! The number of transmitted packets that did not match any rows
|
|
* in the Egress Packet Classifier table.
|
|
*/
|
|
u32 unknown_sa_pkts[2];
|
|
/*! The number of transmitted packets where the SC table entry has
|
|
* protect=0 (so packets are forwarded unchanged).
|
|
*/
|
|
u32 untagged_pkts[2];
|
|
/*! The number of transmitted packets discarded because the packet
|
|
* length is greater than the ifMtu of the Common Port interface.
|
|
*/
|
|
u32 too_long[2];
|
|
/*! The number of transmitted packets for which table memory was
|
|
* affected by an ECC error during processing.
|
|
*/
|
|
u32 ecc_error_pkts[2];
|
|
/*! The number of transmitted packets for where the matched row in
|
|
* the Egress Packet Classifier table has action=drop.
|
|
*/
|
|
u32 unctrl_hit_drop_redir[2];
|
|
};
|
|
|
|
/*! Represents the Ingress MIB counters for a single SA. Counters are
|
|
* 64 bits, lower 32 bits in field[0].
|
|
*/
|
|
struct aq_mss_ingress_sa_counters {
|
|
/*! For this SA, the number of received packets without a SecTAG. */
|
|
u32 untagged_hit_pkts[2];
|
|
/*! For this SA, the number of received packets that were dropped. */
|
|
u32 ctrl_hit_drop_redir_pkts[2];
|
|
/*! For this SA which is not currently in use, the number of
|
|
* received packets that have been discarded, and have either the
|
|
* packets encrypted or the matched row in the Ingress SC Lookup
|
|
* table has validate_frames=Strict.
|
|
*/
|
|
u32 not_using_sa[2];
|
|
/*! For this SA which is not currently in use, the number of
|
|
* received, unencrypted, packets with the matched row in the
|
|
* Ingress SC Lookup table has validate_frames!=Strict.
|
|
*/
|
|
u32 unused_sa[2];
|
|
/*! For this SA, the number discarded packets with the condition
|
|
* that the packets are not valid and one of the following
|
|
* conditions are true: either the matched row in the Ingress SC
|
|
* Lookup table has validate_frames=Strict or the packets
|
|
* encrypted.
|
|
*/
|
|
u32 not_valid_pkts[2];
|
|
/*! For this SA, the number of packets with the condition that the
|
|
* packets are not valid and the matched row in the Ingress SC
|
|
* Lookup table has validate_frames=Check.
|
|
*/
|
|
u32 invalid_pkts[2];
|
|
/*! For this SA, the number of validated packets. */
|
|
u32 ok_pkts[2];
|
|
/*! For this SC, the number of received packets that have been
|
|
* discarded with the condition: the matched row in the Ingress
|
|
* SC Lookup table has replay_protect=1 and the PN of the packet
|
|
* is lower than the lower bound replay check PN.
|
|
*/
|
|
u32 late_pkts[2];
|
|
/*! For this SA, the number of packets with the condition that the
|
|
* PN of the packets is lower than the lower bound replay
|
|
* protection PN.
|
|
*/
|
|
u32 delayed_pkts[2];
|
|
/*! For this SC, the number of packets with the following condition:
|
|
* - the matched row in the Ingress SC Lookup table has
|
|
* replay_protect=0 or
|
|
* - the matched row in the Ingress SC Lookup table has
|
|
* replay_protect=1 and the packet is not encrypted and the
|
|
* integrity check has failed or
|
|
* - the matched row in the Ingress SC Lookup table has
|
|
* replay_protect=1 and the packet is encrypted and integrity
|
|
* check has failed.
|
|
*/
|
|
u32 unchecked_pkts[2];
|
|
/*! The number of octets of plaintext recovered from received
|
|
* packets that were integrity protected but not encrypted.
|
|
*/
|
|
u32 validated_octets[2];
|
|
/*! The number of octets of plaintext recovered from received
|
|
* packets that were integrity protected and encrypted.
|
|
*/
|
|
u32 decrypted_octets[2];
|
|
};
|
|
|
|
/*! Represents the common Ingress MIB counters; the counter not
|
|
* associated with a particular SA. Counters are 64 bits, lower 32
|
|
* bits in field[0].
|
|
*/
|
|
struct aq_mss_ingress_common_counters {
|
|
/*! The number of received packets classified as MAC_CTL packets. */
|
|
u32 ctl_pkts[2];
|
|
/*! The number of received packets with the MAC security tag
|
|
* (SecTAG), not matching any rows in the Ingress Pre-MACSec
|
|
* Packet Classifier table.
|
|
*/
|
|
u32 tagged_miss_pkts[2];
|
|
/*! The number of received packets without the MAC security tag
|
|
* (SecTAG), not matching any rows in the Ingress Pre-MACSec
|
|
* Packet Classifier table.
|
|
*/
|
|
u32 untagged_miss_pkts[2];
|
|
/*! The number of received packets discarded without the MAC
|
|
* security tag (SecTAG) and with the matched row in the Ingress
|
|
* SC Lookup table having validate_frames=Strict.
|
|
*/
|
|
u32 notag_pkts[2];
|
|
/*! The number of received packets without the MAC security tag
|
|
* (SecTAG) and with the matched row in the Ingress SC Lookup
|
|
* table having validate_frames!=Strict.
|
|
*/
|
|
u32 untagged_pkts[2];
|
|
/*! The number of received packets discarded with an invalid
|
|
* SecTAG or a zero value PN or an invalid ICV.
|
|
*/
|
|
u32 bad_tag_pkts[2];
|
|
/*! The number of received packets discarded with unknown SCI
|
|
* information with the condition:
|
|
* the matched row in the Ingress SC Lookup table has
|
|
* validate_frames=Strict or the C bit in the SecTAG is set.
|
|
*/
|
|
u32 no_sci_pkts[2];
|
|
/*! The number of received packets with unknown SCI with the condition:
|
|
* The matched row in the Ingress SC Lookup table has
|
|
* validate_frames!=Strict and the C bit in the SecTAG is not set.
|
|
*/
|
|
u32 unknown_sci_pkts[2];
|
|
/*! The number of received packets by the controlled port service
|
|
* that passed the Ingress Post-MACSec Packet Classifier table
|
|
* check.
|
|
*/
|
|
u32 ctrl_prt_pass_pkts[2];
|
|
/*! The number of received packets by the uncontrolled port
|
|
* service that passed the Ingress Post-MACSec Packet Classifier
|
|
* table check.
|
|
*/
|
|
u32 unctrl_prt_pass_pkts[2];
|
|
/*! The number of received packets by the controlled port service
|
|
* that failed the Ingress Post-MACSec Packet Classifier table
|
|
* check.
|
|
*/
|
|
u32 ctrl_prt_fail_pkts[2];
|
|
/*! The number of received packets by the uncontrolled port
|
|
* service that failed the Ingress Post-MACSec Packet Classifier
|
|
* table check.
|
|
*/
|
|
u32 unctrl_prt_fail_pkts[2];
|
|
/*! The number of received packets discarded because the packet
|
|
* length is greater than the ifMtu of the Common Port interface.
|
|
*/
|
|
u32 too_long_pkts[2];
|
|
/*! The number of received packets classified as MAC_CTL by the
|
|
* Ingress Post-MACSec CTL Filter table.
|
|
*/
|
|
u32 igpoc_ctl_pkts[2];
|
|
/*! The number of received packets for which table memory was
|
|
* affected by an ECC error during processing.
|
|
*/
|
|
u32 ecc_error_pkts[2];
|
|
/*! The number of received packets by the uncontrolled port
|
|
* service that were dropped.
|
|
*/
|
|
u32 unctrl_hit_drop_redir[2];
|
|
};
|
|
|
|
#endif
|