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c047bdc65f3ecc340abd6c93e2402f7e95de17f3
android_kernel_samsung_sm86…/hw/qca5332/tcl_entrance_from_ppe_ring.h
Sajini R 36637cf177 fw-api: Add ipq5332 target header files to fw-api project 
Added ipq5332 target header files under qca5332 to make fw-api
project compatible to host.

Change-Id: Iee6b3f2a809f31e62b45a0f6e9a7cbb66e070fa0
2022-09-06 06:30:14 -07:00

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/* Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _TCL_ENTRANCE_FROM_PPE_RING_H_
#define _TCL_ENTRANCE_FROM_PPE_RING_H_
#if !defined(__ASSEMBLER__)
#endif
#define NUM_OF_DWORDS_TCL_ENTRANCE_FROM_PPE_RING 8
struct tcl_entrance_from_ppe_ring {
#ifndef WIFI_BIT_ORDER_BIG_ENDIAN
uint32_t buffer_addr_lo : 32; // [31:0]
uint32_t buffer_addr_hi : 8, // [7:0]
drop_prec : 2, // [9:8]
fake_mac_header : 1, // [10:10]
known_ind : 1, // [11:11]
cpu_code_valid : 1, // [12:12]
tunnel_term_ind : 1, // [13:13]
tunnel_type : 1, // [14:14]
wifi_qos_flag : 1, // [15:15]
service_code : 9, // [24:16]
reserved_1b : 1, // [25:25]
int_pri : 4, // [29:26]
more : 1, // [30:30]
reserved_1a : 1; // [31:31]
uint32_t opaque_lo : 32; // [31:0]
uint32_t opaque_hi : 32; // [31:0]
uint32_t src_info : 16, // [15:0]
dst_info : 16; // [31:16]
uint32_t data_length : 18, // [17:0]
pool_id : 6, // [23:18]
wifi_qos : 8; // [31:24]
uint32_t data_offset : 12, // [11:0]
l4_csum_status : 1, // [12:12]
l3_csum_status : 1, // [13:13]
hash_flag : 2, // [15:14]
hash_value : 16; // [31:16]
uint32_t dscp : 8, // [7:0]
valid_toggle : 1, // [8:8]
pppoe_flag : 1, // [9:9]
svlan_flag : 1, // [10:10]
cvlan_flag : 1, // [11:11]
pid : 4, // [15:12]
l3_offset : 8, // [23:16]
l4_offset : 8; // [31:24]
#else
uint32_t buffer_addr_lo : 32; // [31:0]
uint32_t reserved_1a : 1, // [31:31]
more : 1, // [30:30]
int_pri : 4, // [29:26]
reserved_1b : 1, // [25:25]
service_code : 9, // [24:16]
wifi_qos_flag : 1, // [15:15]
tunnel_type : 1, // [14:14]
tunnel_term_ind : 1, // [13:13]
cpu_code_valid : 1, // [12:12]
known_ind : 1, // [11:11]
fake_mac_header : 1, // [10:10]
drop_prec : 2, // [9:8]
buffer_addr_hi : 8; // [7:0]
uint32_t opaque_lo : 32; // [31:0]
uint32_t opaque_hi : 32; // [31:0]
uint32_t dst_info : 16, // [31:16]
src_info : 16; // [15:0]
uint32_t wifi_qos : 8, // [31:24]
pool_id : 6, // [23:18]
data_length : 18; // [17:0]
uint32_t hash_value : 16, // [31:16]
hash_flag : 2, // [15:14]
l3_csum_status : 1, // [13:13]
l4_csum_status : 1, // [12:12]
data_offset : 12; // [11:0]
uint32_t l4_offset : 8, // [31:24]
l3_offset : 8, // [23:16]
pid : 4, // [15:12]
cvlan_flag : 1, // [11:11]
svlan_flag : 1, // [10:10]
pppoe_flag : 1, // [9:9]
valid_toggle : 1, // [8:8]
dscp : 8; // [7:0]
#endif
};
/* Description BUFFER_ADDR_LO
Consumer: TCL
Producer: PPE DMA/SW
Lower 32 bits of the buffer address buffer_addr_31_0.
This is the address of the starting point of the buffer
directly from the PPE Rx Fill descriptor. TCL needs to calculate
the packet data address based on DATA_OFFSET.
<legal all>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_BUFFER_ADDR_LO_OFFSET 0x00000000
#define TCL_ENTRANCE_FROM_PPE_RING_BUFFER_ADDR_LO_LSB 0
#define TCL_ENTRANCE_FROM_PPE_RING_BUFFER_ADDR_LO_MSB 31
#define TCL_ENTRANCE_FROM_PPE_RING_BUFFER_ADDR_LO_MASK 0xffffffff
/* Description BUFFER_ADDR_HI
Consumer: TCL/TXDMA
Producer: PPE DMA/SW
Higher 8 bits of the buffer address buffer_addr_39_32 (Not
supported in Alder PPE but could be supported by PPE in
future). Also see BUFFER_ADDR_LO.
<legal all>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_BUFFER_ADDR_HI_OFFSET 0x00000004
#define TCL_ENTRANCE_FROM_PPE_RING_BUFFER_ADDR_HI_LSB 0
#define TCL_ENTRANCE_FROM_PPE_RING_BUFFER_ADDR_HI_MSB 7
#define TCL_ENTRANCE_FROM_PPE_RING_BUFFER_ADDR_HI_MASK 0x000000ff
/* Description DROP_PREC
Consumer: TCL/TQM
Producer: Switch Core
Packet drop precedence
Waikiki TCL maps DROP_PREC to field msdu_color in structure
'TX_MSDU_DETAILS' in 'TQM_ENTRANCE_RING' if the internal
parameter 'DROP_PREC_ENABLE' is set (see field DST_INFO)
and DROP_PREC is set to a legal value. Otherwise msdu_color
is set to MSDU_COLORLESS.
<enum 0 PPE_drop_prec_green>
<enum 1 PPE_drop_prec_yellow>
<enum 2 PPE_drop_prec_red>
<legal 0-2>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_DROP_PREC_OFFSET 0x00000004
#define TCL_ENTRANCE_FROM_PPE_RING_DROP_PREC_LSB 8
#define TCL_ENTRANCE_FROM_PPE_RING_DROP_PREC_MSB 9
#define TCL_ENTRANCE_FROM_PPE_RING_DROP_PREC_MASK 0x00000300
/* Description FAKE_MAC_HEADER
Consumer: SW
Producer: Switch Core
Indicates the MAC header is fake (Not supported for direct
switch connect)
0: No fake MAC header
1: Fake MAC header
<legal 0>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_FAKE_MAC_HEADER_OFFSET 0x00000004
#define TCL_ENTRANCE_FROM_PPE_RING_FAKE_MAC_HEADER_LSB 10
#define TCL_ENTRANCE_FROM_PPE_RING_FAKE_MAC_HEADER_MSB 10
#define TCL_ENTRANCE_FROM_PPE_RING_FAKE_MAC_HEADER_MASK 0x00000400
/* Description KNOWN_IND
Consumer: TCL
Producer: Switch Core
Known packet indication (Ignored by Waikiki TCL)
0: packet is unknown flooding.
1: packet is forwarded by any known entry.
<legal all>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_KNOWN_IND_OFFSET 0x00000004
#define TCL_ENTRANCE_FROM_PPE_RING_KNOWN_IND_LSB 11
#define TCL_ENTRANCE_FROM_PPE_RING_KNOWN_IND_MSB 11
#define TCL_ENTRANCE_FROM_PPE_RING_KNOWN_IND_MASK 0x00000800
/* Description CPU_CODE_VALID
Consumer: SW
Producer: Switch Core
Indicates validity of 'CPU_CODE' (used to indicate the reason
the packet is sent to the CPU) (Not supported for direct
switch connect)
0: Invalid
1: Valid
<legal 0>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_CPU_CODE_VALID_OFFSET 0x00000004
#define TCL_ENTRANCE_FROM_PPE_RING_CPU_CODE_VALID_LSB 12
#define TCL_ENTRANCE_FROM_PPE_RING_CPU_CODE_VALID_MSB 12
#define TCL_ENTRANCE_FROM_PPE_RING_CPU_CODE_VALID_MASK 0x00001000
/* Description TUNNEL_TERM_IND
Consumer: TCL
Producer: Switch Core
Tunnel termination indication (Ignored by Waikiki TCL)
0: packet is not decapsulated
1: packet is decapsulated
<legal all>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_TUNNEL_TERM_IND_OFFSET 0x00000004
#define TCL_ENTRANCE_FROM_PPE_RING_TUNNEL_TERM_IND_LSB 13
#define TCL_ENTRANCE_FROM_PPE_RING_TUNNEL_TERM_IND_MSB 13
#define TCL_ENTRANCE_FROM_PPE_RING_TUNNEL_TERM_IND_MASK 0x00002000
/* Description TUNNEL_TYPE
Consumer: TCL
Producer: Switch Core
Tunnel Type (Ignored by Waikiki TCL)
0: Layer 2 tunnel
1: Layer 3 tunnel
<legal all>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_TUNNEL_TYPE_OFFSET 0x00000004
#define TCL_ENTRANCE_FROM_PPE_RING_TUNNEL_TYPE_LSB 14
#define TCL_ENTRANCE_FROM_PPE_RING_TUNNEL_TYPE_MSB 14
#define TCL_ENTRANCE_FROM_PPE_RING_TUNNEL_TYPE_MASK 0x00004000
/* Description WIFI_QOS_FLAG
Consumer: TCL
Producer: Switch Core
Wi-Fi QoS Flag
0: If WIFI_QOS[7] is set, WIFI_QOS[3:1] provides a 3-bit
HLOS_TID value and HLOS_TID_overwrite is enabled, else
there is no overwrite.
1: WIFI_QOS[5:0] provides a 6-bit "flow pointer override"
value by using:
who_classify_info_sel = WIFI_QOS[5:4],
HLOS_TID = WIFI_QOS[3:1],
flow_override = WIFI_QOS[0],
and HLOS_TID_overwrite and flow_override_enable are set.
Also see field INT_PRI for another way to enable HLOS_TID_overwrite.
<legal all>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_WIFI_QOS_FLAG_OFFSET 0x00000004
#define TCL_ENTRANCE_FROM_PPE_RING_WIFI_QOS_FLAG_LSB 15
#define TCL_ENTRANCE_FROM_PPE_RING_WIFI_QOS_FLAG_MSB 15
#define TCL_ENTRANCE_FROM_PPE_RING_WIFI_QOS_FLAG_MASK 0x00008000
/* Description SERVICE_CODE
Consumer: TCL
Producer: Switch Core
Opaque service code between engines (Ignored by Waikiki
TCL)
0: Indicates the end of service path
<legal all>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_SERVICE_CODE_OFFSET 0x00000004
#define TCL_ENTRANCE_FROM_PPE_RING_SERVICE_CODE_LSB 16
#define TCL_ENTRANCE_FROM_PPE_RING_SERVICE_CODE_MSB 24
#define TCL_ENTRANCE_FROM_PPE_RING_SERVICE_CODE_MASK 0x01ff0000
/* Description RESERVED_1B
<legal 0, 1>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_RESERVED_1B_OFFSET 0x00000004
#define TCL_ENTRANCE_FROM_PPE_RING_RESERVED_1B_LSB 25
#define TCL_ENTRANCE_FROM_PPE_RING_RESERVED_1B_MSB 25
#define TCL_ENTRANCE_FROM_PPE_RING_RESERVED_1B_MASK 0x02000000
/* Description INT_PRI
Consumer: TCL
Producer: Switch Core
Internal/User Priority (Ignored by Waikiki TCL)
Waikiki TCL maps INT_PRI to HLOS_TID using an internal mapping
table if the internal parameter 'USE_PPE_INT_PRI_FOR_TID'
is set (see field DST_INFO) and WIFI_QOS_FLAG is unset and
WIFI_QOS[7] is unset.
<legal all>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_INT_PRI_OFFSET 0x00000004
#define TCL_ENTRANCE_FROM_PPE_RING_INT_PRI_LSB 26
#define TCL_ENTRANCE_FROM_PPE_RING_INT_PRI_MSB 29
#define TCL_ENTRANCE_FROM_PPE_RING_INT_PRI_MASK 0x3c000000
/* Description MORE
Consumer: TCL
Producer: PPE DMA
0: The last segment of packet
1: More segments to follow, indicating scatter/gather (Not
supported in Waikiki TCL)
<legal all>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_MORE_OFFSET 0x00000004
#define TCL_ENTRANCE_FROM_PPE_RING_MORE_LSB 30
#define TCL_ENTRANCE_FROM_PPE_RING_MORE_MSB 30
#define TCL_ENTRANCE_FROM_PPE_RING_MORE_MASK 0x40000000
/* Description RESERVED_1A
<legal 0>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_RESERVED_1A_OFFSET 0x00000004
#define TCL_ENTRANCE_FROM_PPE_RING_RESERVED_1A_LSB 31
#define TCL_ENTRANCE_FROM_PPE_RING_RESERVED_1A_MSB 31
#define TCL_ENTRANCE_FROM_PPE_RING_RESERVED_1A_MASK 0x80000000
/* Description OPAQUE_LO
Consumer: TCL/WBM/SW
Producer: PPE DMA/SW
Lower 32 bits of opaque SW value
OPAQUE_LO[19:0] are used for Sw_buffer_cookie with OPAQUE_LO[31:20]
ignored, for direct switch connect.
<legal all>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_OPAQUE_LO_OFFSET 0x00000008
#define TCL_ENTRANCE_FROM_PPE_RING_OPAQUE_LO_LSB 0
#define TCL_ENTRANCE_FROM_PPE_RING_OPAQUE_LO_MSB 31
#define TCL_ENTRANCE_FROM_PPE_RING_OPAQUE_LO_MASK 0xffffffff
/* Description OPAQUE_HI
Consumer: SW
Producer: PPE DMA/SW
Higher 32 bits of opaque SW value, ignored completely for
direct switch connect
<legal all>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_OPAQUE_HI_OFFSET 0x0000000c
#define TCL_ENTRANCE_FROM_PPE_RING_OPAQUE_HI_LSB 0
#define TCL_ENTRANCE_FROM_PPE_RING_OPAQUE_HI_MSB 31
#define TCL_ENTRANCE_FROM_PPE_RING_OPAQUE_HI_MASK 0xffffffff
/* Description SRC_INFO
Consumer: TCL
Producer: Switch Core
Source port: SRC_INFO[15:12] = 'b0010, SRC_INFO[11:0] is
the PORT_ID (Ignored by Waikiki TCL).
See DST_INFO for PORT_ID values.
<legal 8192-8447>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_SRC_INFO_OFFSET 0x00000010
#define TCL_ENTRANCE_FROM_PPE_RING_SRC_INFO_LSB 0
#define TCL_ENTRANCE_FROM_PPE_RING_SRC_INFO_MSB 15
#define TCL_ENTRANCE_FROM_PPE_RING_SRC_INFO_MASK 0x0000ffff
/* Description DST_INFO
Consumer: TCL
Producer: Switch Core
Destination port or next hop information
DST_INFO[15:12] = 'b0000 indicates invalid information.
If DST_INFO[15:12] = 'b0001, DST_INFO[11:0] is the next
hop index (Not supported for direct switch connect).
If DST_INFO[15:12] = 'b0010, DST_INFO[11:0] is the PORT_ID,
which Waikiki TCL can process.
If DST_INFO[15:12] = 'b0011, DST_INFO[11:0] is the destination
port bitmap (Not supported for direct switch connect).
PORT_ID:
0-31 indicates a physical Ethernet port.
32-63 indicates a link aggregation group (LAG) of ports (Not
supported for direct switch connect).
64-255 indicates a virtual port, which Waikiki TCL maps
to Bank_id, PMAC_ID, vdev_id, To_FW and Search_index. Waikiki
TCL also maps this to internal parameters 'USE_PPE_INT_PRI_FOR_TID'
and 'DROP_PREC_ENABLE' (see fields INT_PRI and DROP_PREC).
Other values are reserved.
<legal 0-8447,12288-16383>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_DST_INFO_OFFSET 0x00000010
#define TCL_ENTRANCE_FROM_PPE_RING_DST_INFO_LSB 16
#define TCL_ENTRANCE_FROM_PPE_RING_DST_INFO_MSB 31
#define TCL_ENTRANCE_FROM_PPE_RING_DST_INFO_MASK 0xffff0000
/* Description DATA_LENGTH
Consumer: TCL/TXDMA
Producer: PPE DMA
Length of valid packet data in the current buffer in bytes
(Bits [17:16] not supported in Alder PPE and bits [17:14]
not supported in Waikiki)
<legal all>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_DATA_LENGTH_OFFSET 0x00000014
#define TCL_ENTRANCE_FROM_PPE_RING_DATA_LENGTH_LSB 0
#define TCL_ENTRANCE_FROM_PPE_RING_DATA_LENGTH_MSB 17
#define TCL_ENTRANCE_FROM_PPE_RING_DATA_LENGTH_MASK 0x0003ffff
/* Description POOL_ID
Consumer: TCL/SW
Producer: PPE DMA/SW
To be used for hardware buffer management (Not supported
in Alder PPE and ignored by Waikiki TCL)
SW must ensure 1:1 mapping between PPE Rx Fill and PPE Rx
completion descriptors.
<legal all>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_POOL_ID_OFFSET 0x00000014
#define TCL_ENTRANCE_FROM_PPE_RING_POOL_ID_LSB 18
#define TCL_ENTRANCE_FROM_PPE_RING_POOL_ID_MSB 23
#define TCL_ENTRANCE_FROM_PPE_RING_POOL_ID_MASK 0x00fc0000
/* Description WIFI_QOS
Consumer: TCL
Producer: Switch Core
Wi-Fi QoS Value
Waikiki TCL maps as follows:
who_classify_info_sel = WIFI_QOS[5:4] if WIFI_QOS_FLAG set
HLOS_TID = WIFI_QOS[3:1] if HLOS_TID_overwrite enabled
flow_override = WIFI_QOS [0] if WIFI_QOS_FLAG set
flow_override_enable = WIFI_QOS_FLAG
HLOS_TID_overwrite = WIFI_QOS_FLAG || WIFI_QOS[7]
WIFI_QOS[6] is ignored by Waikiki TCL.
Also see field INT_PRI for another way to enable HLOS_TID_overwrite.
<legal all>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_WIFI_QOS_OFFSET 0x00000014
#define TCL_ENTRANCE_FROM_PPE_RING_WIFI_QOS_LSB 24
#define TCL_ENTRANCE_FROM_PPE_RING_WIFI_QOS_MSB 31
#define TCL_ENTRANCE_FROM_PPE_RING_WIFI_QOS_MASK 0xff000000
/* Description DATA_OFFSET
Consumer: TCL
Producer: PPE DMA
Offset to the packet data from the buffer address
<legal all>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_DATA_OFFSET_OFFSET 0x00000018
#define TCL_ENTRANCE_FROM_PPE_RING_DATA_OFFSET_LSB 0
#define TCL_ENTRANCE_FROM_PPE_RING_DATA_OFFSET_MSB 11
#define TCL_ENTRANCE_FROM_PPE_RING_DATA_OFFSET_MASK 0x00000fff
/* Description L4_CSUM_STATUS
Consumer: TCL
Producer: PPE DMA/Switch Core
Layer 4 checksum verification result (Ignored by Waikiki
TCL)
0: Unknown or invalid
1: Valid
The default value is 0. Only when PPE DMA performs the checksum
calculation and the result is correct, is this bit set.
<legal all>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_L4_CSUM_STATUS_OFFSET 0x00000018
#define TCL_ENTRANCE_FROM_PPE_RING_L4_CSUM_STATUS_LSB 12
#define TCL_ENTRANCE_FROM_PPE_RING_L4_CSUM_STATUS_MSB 12
#define TCL_ENTRANCE_FROM_PPE_RING_L4_CSUM_STATUS_MASK 0x00001000
/* Description L3_CSUM_STATUS
Consumer: TCL
Producer: PPE DMA/Switch Core
Layer 3 checksum verification result (Ignored by Waikiki
TCL)
0: Unknown or invalid
1: Valid
The default value is 0. Only when PPE DMA performs the checksum
calculation and the result is correct, is this bit set.
<legal all>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_L3_CSUM_STATUS_OFFSET 0x00000018
#define TCL_ENTRANCE_FROM_PPE_RING_L3_CSUM_STATUS_LSB 13
#define TCL_ENTRANCE_FROM_PPE_RING_L3_CSUM_STATUS_MSB 13
#define TCL_ENTRANCE_FROM_PPE_RING_L3_CSUM_STATUS_MASK 0x00002000
/* Description HASH_FLAG
Consumer: SW
Producer: Switch Core
Hash type (Ignored by Waikiki TCL)
00: Hash invalid
01: 5-tuple hash
10: 3-tuple hash
11: Reserved
<legal 0-2>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_HASH_FLAG_OFFSET 0x00000018
#define TCL_ENTRANCE_FROM_PPE_RING_HASH_FLAG_LSB 14
#define TCL_ENTRANCE_FROM_PPE_RING_HASH_FLAG_MSB 15
#define TCL_ENTRANCE_FROM_PPE_RING_HASH_FLAG_MASK 0x0000c000
/* Description HASH_VALUE
Consumer: SW
Producer: Switch Core
Hash value (Ignored by Waikiki TCL)
<legal all>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_HASH_VALUE_OFFSET 0x00000018
#define TCL_ENTRANCE_FROM_PPE_RING_HASH_VALUE_LSB 16
#define TCL_ENTRANCE_FROM_PPE_RING_HASH_VALUE_MSB 31
#define TCL_ENTRANCE_FROM_PPE_RING_HASH_VALUE_MASK 0xffff0000
/* Description DSCP
Consumer: TCL
Producer: PPE DMA/Switch Core
Differential Services Code Point value (Ignored by Waikiki
TCL)
<legal all>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_DSCP_OFFSET 0x0000001c
#define TCL_ENTRANCE_FROM_PPE_RING_DSCP_LSB 0
#define TCL_ENTRANCE_FROM_PPE_RING_DSCP_MSB 7
#define TCL_ENTRANCE_FROM_PPE_RING_DSCP_MASK 0x000000ff
/* Description VALID_TOGGLE
Consumer: TCL
Producer: PPE DMA
Toggle bit to indicate the validity of the descriptor (Ignored
by Waikiki TCL).
The value is toggled when the producer pointer wraps around.
<legal all>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_VALID_TOGGLE_OFFSET 0x0000001c
#define TCL_ENTRANCE_FROM_PPE_RING_VALID_TOGGLE_LSB 8
#define TCL_ENTRANCE_FROM_PPE_RING_VALID_TOGGLE_MSB 8
#define TCL_ENTRANCE_FROM_PPE_RING_VALID_TOGGLE_MASK 0x00000100
/* Description PPPOE_FLAG
Consumer: TCL
Producer: Switch Core
Indicates a PPPoE packet (Ignored by Waikiki TCL)
0: No PPPoE header
1: PPPoE header exists
<legal all>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_PPPOE_FLAG_OFFSET 0x0000001c
#define TCL_ENTRANCE_FROM_PPE_RING_PPPOE_FLAG_LSB 9
#define TCL_ENTRANCE_FROM_PPE_RING_PPPOE_FLAG_MSB 9
#define TCL_ENTRANCE_FROM_PPE_RING_PPPOE_FLAG_MASK 0x00000200
/* Description SVLAN_FLAG
Consumer: TCL
Producer: PPE DMA/Switch Core
Indicates the existence of S-VLAN tag (Ignored by Waikiki
TCL)
0: No S-VLAN
1: S-VLAN exists, including priority
<legal all>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_SVLAN_FLAG_OFFSET 0x0000001c
#define TCL_ENTRANCE_FROM_PPE_RING_SVLAN_FLAG_LSB 10
#define TCL_ENTRANCE_FROM_PPE_RING_SVLAN_FLAG_MSB 10
#define TCL_ENTRANCE_FROM_PPE_RING_SVLAN_FLAG_MASK 0x00000400
/* Description CVLAN_FLAG
Consumer: TCL
Producer: PPE DMA/Switch Core
Indicates the existence of C-VLAN tag (Ignored by Waikiki
TCL)
0: No C-VLAN
1: C-VLAN exists, including priority
<legal all>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_CVLAN_FLAG_OFFSET 0x0000001c
#define TCL_ENTRANCE_FROM_PPE_RING_CVLAN_FLAG_LSB 11
#define TCL_ENTRANCE_FROM_PPE_RING_CVLAN_FLAG_MSB 11
#define TCL_ENTRANCE_FROM_PPE_RING_CVLAN_FLAG_MASK 0x00000800
/* Description PID
Consumer: TCL
Producer: Switch Core
Protocol ID, indicating the protocol type of the packet (Ignored
by Waikiki TCL).
0: IPv4 (no supported L4)
1: TCP over IPv4
2: UDP over IPv4
3: UDP-Lite over IPv4
4: IPv6 (no supported L4)
5: TCP over IPv6
6: UDP over IPv6
7: UDP-Lite over IPv6
8: Non-IP
Other values are reserved
<legal 0-8>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_PID_OFFSET 0x0000001c
#define TCL_ENTRANCE_FROM_PPE_RING_PID_LSB 12
#define TCL_ENTRANCE_FROM_PPE_RING_PID_MSB 15
#define TCL_ENTRANCE_FROM_PPE_RING_PID_MASK 0x0000f000
/* Description L3_OFFSET
Consumer: TCL
Producer: PPE DMA
Layer 3 header offset from DATA_OFFSET (Ignored by Waikiki
TCL)
<legal all>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_L3_OFFSET_OFFSET 0x0000001c
#define TCL_ENTRANCE_FROM_PPE_RING_L3_OFFSET_LSB 16
#define TCL_ENTRANCE_FROM_PPE_RING_L3_OFFSET_MSB 23
#define TCL_ENTRANCE_FROM_PPE_RING_L3_OFFSET_MASK 0x00ff0000
/* Description L4_OFFSET
Consumer: TCL
Producer: PPE DMA
Layer 4 header offset from DATA_OFFSET (Ignored by Waikiki
TCL)
<legal all>
*/
#define TCL_ENTRANCE_FROM_PPE_RING_L4_OFFSET_OFFSET 0x0000001c
#define TCL_ENTRANCE_FROM_PPE_RING_L4_OFFSET_LSB 24
#define TCL_ENTRANCE_FROM_PPE_RING_L4_OFFSET_MSB 31
#define TCL_ENTRANCE_FROM_PPE_RING_L4_OFFSET_MASK 0xff000000
#endif // TCL_ENTRANCE_FROM_PPE_RING
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