| |
| /* cnic.c: Broadcom CNIC core network driver. |
| * |
| * Copyright (c) 2006-2010 Broadcom Corporation |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation. |
| * |
| */ |
| |
| #ifndef CNIC_DEFS_H |
| #define CNIC_DEFS_H |
| |
| /* KWQ (kernel work queue) request op codes */ |
| #define L2_KWQE_OPCODE_VALUE_FLUSH (4) |
| |
| #define L4_KWQE_OPCODE_VALUE_CONNECT1 (50) |
| #define L4_KWQE_OPCODE_VALUE_CONNECT2 (51) |
| #define L4_KWQE_OPCODE_VALUE_CONNECT3 (52) |
| #define L4_KWQE_OPCODE_VALUE_RESET (53) |
| #define L4_KWQE_OPCODE_VALUE_CLOSE (54) |
| #define L4_KWQE_OPCODE_VALUE_UPDATE_SECRET (60) |
| #define L4_KWQE_OPCODE_VALUE_INIT_ULP (61) |
| |
| #define L4_KWQE_OPCODE_VALUE_OFFLOAD_PG (1) |
| #define L4_KWQE_OPCODE_VALUE_UPDATE_PG (9) |
| #define L4_KWQE_OPCODE_VALUE_UPLOAD_PG (14) |
| |
| #define L5CM_RAMROD_CMD_ID_BASE (0x80) |
| #define L5CM_RAMROD_CMD_ID_TCP_CONNECT (L5CM_RAMROD_CMD_ID_BASE + 3) |
| #define L5CM_RAMROD_CMD_ID_CLOSE (L5CM_RAMROD_CMD_ID_BASE + 12) |
| #define L5CM_RAMROD_CMD_ID_ABORT (L5CM_RAMROD_CMD_ID_BASE + 13) |
| #define L5CM_RAMROD_CMD_ID_SEARCHER_DELETE (L5CM_RAMROD_CMD_ID_BASE + 14) |
| #define L5CM_RAMROD_CMD_ID_TERMINATE_OFFLOAD (L5CM_RAMROD_CMD_ID_BASE + 15) |
| |
| /* KCQ (kernel completion queue) response op codes */ |
| #define L4_KCQE_OPCODE_VALUE_CLOSE_COMP (53) |
| #define L4_KCQE_OPCODE_VALUE_RESET_COMP (54) |
| #define L4_KCQE_OPCODE_VALUE_FW_TCP_UPDATE (55) |
| #define L4_KCQE_OPCODE_VALUE_CONNECT_COMPLETE (56) |
| #define L4_KCQE_OPCODE_VALUE_RESET_RECEIVED (57) |
| #define L4_KCQE_OPCODE_VALUE_CLOSE_RECEIVED (58) |
| #define L4_KCQE_OPCODE_VALUE_INIT_ULP (61) |
| |
| #define L4_KCQE_OPCODE_VALUE_OFFLOAD_PG (1) |
| #define L4_KCQE_OPCODE_VALUE_UPDATE_PG (9) |
| #define L4_KCQE_OPCODE_VALUE_UPLOAD_PG (14) |
| |
| /* KCQ (kernel completion queue) completion status */ |
| #define L4_KCQE_COMPLETION_STATUS_SUCCESS (0) |
| #define L4_KCQE_COMPLETION_STATUS_TIMEOUT (0x93) |
| |
| #define L4_KCQE_COMPLETION_STATUS_CTX_ALLOC_FAIL (0x83) |
| #define L4_KCQE_COMPLETION_STATUS_OFFLOADED_PG (0x89) |
| |
| #define L4_LAYER_CODE (4) |
| #define L2_LAYER_CODE (2) |
| |
| /* |
| * L4 KCQ CQE |
| */ |
| struct l4_kcq { |
| u32 cid; |
| u32 pg_cid; |
| u32 conn_id; |
| u32 pg_host_opaque; |
| #if defined(__BIG_ENDIAN) |
| u16 status; |
| u16 reserved1; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 reserved1; |
| u16 status; |
| #endif |
| u32 reserved2[2]; |
| #if defined(__BIG_ENDIAN) |
| u8 flags; |
| #define L4_KCQ_RESERVED3 (0x7<<0) |
| #define L4_KCQ_RESERVED3_SHIFT 0 |
| #define L4_KCQ_RAMROD_COMPLETION (0x1<<3) /* Everest only */ |
| #define L4_KCQ_RAMROD_COMPLETION_SHIFT 3 |
| #define L4_KCQ_LAYER_CODE (0x7<<4) |
| #define L4_KCQ_LAYER_CODE_SHIFT 4 |
| #define L4_KCQ_RESERVED4 (0x1<<7) |
| #define L4_KCQ_RESERVED4_SHIFT 7 |
| u8 op_code; |
| u16 qe_self_seq; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 qe_self_seq; |
| u8 op_code; |
| u8 flags; |
| #define L4_KCQ_RESERVED3 (0xF<<0) |
| #define L4_KCQ_RESERVED3_SHIFT 0 |
| #define L4_KCQ_RAMROD_COMPLETION (0x1<<3) /* Everest only */ |
| #define L4_KCQ_RAMROD_COMPLETION_SHIFT 3 |
| #define L4_KCQ_LAYER_CODE (0x7<<4) |
| #define L4_KCQ_LAYER_CODE_SHIFT 4 |
| #define L4_KCQ_RESERVED4 (0x1<<7) |
| #define L4_KCQ_RESERVED4_SHIFT 7 |
| #endif |
| }; |
| |
| |
| /* |
| * L4 KCQ CQE PG upload |
| */ |
| struct l4_kcq_upload_pg { |
| u32 pg_cid; |
| #if defined(__BIG_ENDIAN) |
| u16 pg_status; |
| u16 pg_ipid_count; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 pg_ipid_count; |
| u16 pg_status; |
| #endif |
| u32 reserved1[5]; |
| #if defined(__BIG_ENDIAN) |
| u8 flags; |
| #define L4_KCQ_UPLOAD_PG_RESERVED3 (0xF<<0) |
| #define L4_KCQ_UPLOAD_PG_RESERVED3_SHIFT 0 |
| #define L4_KCQ_UPLOAD_PG_LAYER_CODE (0x7<<4) |
| #define L4_KCQ_UPLOAD_PG_LAYER_CODE_SHIFT 4 |
| #define L4_KCQ_UPLOAD_PG_RESERVED4 (0x1<<7) |
| #define L4_KCQ_UPLOAD_PG_RESERVED4_SHIFT 7 |
| u8 op_code; |
| u16 qe_self_seq; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 qe_self_seq; |
| u8 op_code; |
| u8 flags; |
| #define L4_KCQ_UPLOAD_PG_RESERVED3 (0xF<<0) |
| #define L4_KCQ_UPLOAD_PG_RESERVED3_SHIFT 0 |
| #define L4_KCQ_UPLOAD_PG_LAYER_CODE (0x7<<4) |
| #define L4_KCQ_UPLOAD_PG_LAYER_CODE_SHIFT 4 |
| #define L4_KCQ_UPLOAD_PG_RESERVED4 (0x1<<7) |
| #define L4_KCQ_UPLOAD_PG_RESERVED4_SHIFT 7 |
| #endif |
| }; |
| |
| |
| /* |
| * Gracefully close the connection request |
| */ |
| struct l4_kwq_close_req { |
| #if defined(__BIG_ENDIAN) |
| u8 flags; |
| #define L4_KWQ_CLOSE_REQ_RESERVED1 (0xF<<0) |
| #define L4_KWQ_CLOSE_REQ_RESERVED1_SHIFT 0 |
| #define L4_KWQ_CLOSE_REQ_LAYER_CODE (0x7<<4) |
| #define L4_KWQ_CLOSE_REQ_LAYER_CODE_SHIFT 4 |
| #define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT (0x1<<7) |
| #define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT_SHIFT 7 |
| u8 op_code; |
| u16 reserved0; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 reserved0; |
| u8 op_code; |
| u8 flags; |
| #define L4_KWQ_CLOSE_REQ_RESERVED1 (0xF<<0) |
| #define L4_KWQ_CLOSE_REQ_RESERVED1_SHIFT 0 |
| #define L4_KWQ_CLOSE_REQ_LAYER_CODE (0x7<<4) |
| #define L4_KWQ_CLOSE_REQ_LAYER_CODE_SHIFT 4 |
| #define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT (0x1<<7) |
| #define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT_SHIFT 7 |
| #endif |
| u32 cid; |
| u32 reserved2[6]; |
| }; |
| |
| |
| /* |
| * The first request to be passed in order to establish connection in option2 |
| */ |
| struct l4_kwq_connect_req1 { |
| #if defined(__BIG_ENDIAN) |
| u8 flags; |
| #define L4_KWQ_CONNECT_REQ1_RESERVED1 (0xF<<0) |
| #define L4_KWQ_CONNECT_REQ1_RESERVED1_SHIFT 0 |
| #define L4_KWQ_CONNECT_REQ1_LAYER_CODE (0x7<<4) |
| #define L4_KWQ_CONNECT_REQ1_LAYER_CODE_SHIFT 4 |
| #define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT (0x1<<7) |
| #define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT_SHIFT 7 |
| u8 op_code; |
| u8 reserved0; |
| u8 conn_flags; |
| #define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE (0x1<<0) |
| #define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE_SHIFT 0 |
| #define L4_KWQ_CONNECT_REQ1_IP_V6 (0x1<<1) |
| #define L4_KWQ_CONNECT_REQ1_IP_V6_SHIFT 1 |
| #define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG (0x1<<2) |
| #define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG_SHIFT 2 |
| #define L4_KWQ_CONNECT_REQ1_RSRV (0x1F<<3) |
| #define L4_KWQ_CONNECT_REQ1_RSRV_SHIFT 3 |
| #elif defined(__LITTLE_ENDIAN) |
| u8 conn_flags; |
| #define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE (0x1<<0) |
| #define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE_SHIFT 0 |
| #define L4_KWQ_CONNECT_REQ1_IP_V6 (0x1<<1) |
| #define L4_KWQ_CONNECT_REQ1_IP_V6_SHIFT 1 |
| #define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG (0x1<<2) |
| #define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG_SHIFT 2 |
| #define L4_KWQ_CONNECT_REQ1_RSRV (0x1F<<3) |
| #define L4_KWQ_CONNECT_REQ1_RSRV_SHIFT 3 |
| u8 reserved0; |
| u8 op_code; |
| u8 flags; |
| #define L4_KWQ_CONNECT_REQ1_RESERVED1 (0xF<<0) |
| #define L4_KWQ_CONNECT_REQ1_RESERVED1_SHIFT 0 |
| #define L4_KWQ_CONNECT_REQ1_LAYER_CODE (0x7<<4) |
| #define L4_KWQ_CONNECT_REQ1_LAYER_CODE_SHIFT 4 |
| #define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT (0x1<<7) |
| #define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT_SHIFT 7 |
| #endif |
| u32 cid; |
| u32 pg_cid; |
| u32 src_ip; |
| u32 dst_ip; |
| #if defined(__BIG_ENDIAN) |
| u16 dst_port; |
| u16 src_port; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 src_port; |
| u16 dst_port; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u8 rsrv1[3]; |
| u8 tcp_flags; |
| #define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK (0x1<<0) |
| #define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK_SHIFT 0 |
| #define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE (0x1<<1) |
| #define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE_SHIFT 1 |
| #define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE (0x1<<2) |
| #define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE_SHIFT 2 |
| #define L4_KWQ_CONNECT_REQ1_TIME_STAMP (0x1<<3) |
| #define L4_KWQ_CONNECT_REQ1_TIME_STAMP_SHIFT 3 |
| #define L4_KWQ_CONNECT_REQ1_SACK (0x1<<4) |
| #define L4_KWQ_CONNECT_REQ1_SACK_SHIFT 4 |
| #define L4_KWQ_CONNECT_REQ1_SEG_SCALING (0x1<<5) |
| #define L4_KWQ_CONNECT_REQ1_SEG_SCALING_SHIFT 5 |
| #define L4_KWQ_CONNECT_REQ1_RESERVED2 (0x3<<6) |
| #define L4_KWQ_CONNECT_REQ1_RESERVED2_SHIFT 6 |
| #elif defined(__LITTLE_ENDIAN) |
| u8 tcp_flags; |
| #define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK (0x1<<0) |
| #define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK_SHIFT 0 |
| #define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE (0x1<<1) |
| #define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE_SHIFT 1 |
| #define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE (0x1<<2) |
| #define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE_SHIFT 2 |
| #define L4_KWQ_CONNECT_REQ1_TIME_STAMP (0x1<<3) |
| #define L4_KWQ_CONNECT_REQ1_TIME_STAMP_SHIFT 3 |
| #define L4_KWQ_CONNECT_REQ1_SACK (0x1<<4) |
| #define L4_KWQ_CONNECT_REQ1_SACK_SHIFT 4 |
| #define L4_KWQ_CONNECT_REQ1_SEG_SCALING (0x1<<5) |
| #define L4_KWQ_CONNECT_REQ1_SEG_SCALING_SHIFT 5 |
| #define L4_KWQ_CONNECT_REQ1_RESERVED2 (0x3<<6) |
| #define L4_KWQ_CONNECT_REQ1_RESERVED2_SHIFT 6 |
| u8 rsrv1[3]; |
| #endif |
| u32 rsrv2; |
| }; |
| |
| |
| /* |
| * The second ( optional )request to be passed in order to establish |
| * connection in option2 - for IPv6 only |
| */ |
| struct l4_kwq_connect_req2 { |
| #if defined(__BIG_ENDIAN) |
| u8 flags; |
| #define L4_KWQ_CONNECT_REQ2_RESERVED1 (0xF<<0) |
| #define L4_KWQ_CONNECT_REQ2_RESERVED1_SHIFT 0 |
| #define L4_KWQ_CONNECT_REQ2_LAYER_CODE (0x7<<4) |
| #define L4_KWQ_CONNECT_REQ2_LAYER_CODE_SHIFT 4 |
| #define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT (0x1<<7) |
| #define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT_SHIFT 7 |
| u8 op_code; |
| u8 reserved0; |
| u8 rsrv; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 rsrv; |
| u8 reserved0; |
| u8 op_code; |
| u8 flags; |
| #define L4_KWQ_CONNECT_REQ2_RESERVED1 (0xF<<0) |
| #define L4_KWQ_CONNECT_REQ2_RESERVED1_SHIFT 0 |
| #define L4_KWQ_CONNECT_REQ2_LAYER_CODE (0x7<<4) |
| #define L4_KWQ_CONNECT_REQ2_LAYER_CODE_SHIFT 4 |
| #define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT (0x1<<7) |
| #define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT_SHIFT 7 |
| #endif |
| u32 reserved2; |
| u32 src_ip_v6_2; |
| u32 src_ip_v6_3; |
| u32 src_ip_v6_4; |
| u32 dst_ip_v6_2; |
| u32 dst_ip_v6_3; |
| u32 dst_ip_v6_4; |
| }; |
| |
| |
| /* |
| * The third ( and last )request to be passed in order to establish |
| * connection in option2 |
| */ |
| struct l4_kwq_connect_req3 { |
| #if defined(__BIG_ENDIAN) |
| u8 flags; |
| #define L4_KWQ_CONNECT_REQ3_RESERVED1 (0xF<<0) |
| #define L4_KWQ_CONNECT_REQ3_RESERVED1_SHIFT 0 |
| #define L4_KWQ_CONNECT_REQ3_LAYER_CODE (0x7<<4) |
| #define L4_KWQ_CONNECT_REQ3_LAYER_CODE_SHIFT 4 |
| #define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT (0x1<<7) |
| #define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT_SHIFT 7 |
| u8 op_code; |
| u16 reserved0; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 reserved0; |
| u8 op_code; |
| u8 flags; |
| #define L4_KWQ_CONNECT_REQ3_RESERVED1 (0xF<<0) |
| #define L4_KWQ_CONNECT_REQ3_RESERVED1_SHIFT 0 |
| #define L4_KWQ_CONNECT_REQ3_LAYER_CODE (0x7<<4) |
| #define L4_KWQ_CONNECT_REQ3_LAYER_CODE_SHIFT 4 |
| #define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT (0x1<<7) |
| #define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT_SHIFT 7 |
| #endif |
| u32 ka_timeout; |
| u32 ka_interval ; |
| #if defined(__BIG_ENDIAN) |
| u8 snd_seq_scale; |
| u8 ttl; |
| u8 tos; |
| u8 ka_max_probe_count; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 ka_max_probe_count; |
| u8 tos; |
| u8 ttl; |
| u8 snd_seq_scale; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u16 pmtu; |
| u16 mss; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 mss; |
| u16 pmtu; |
| #endif |
| u32 rcv_buf; |
| u32 snd_buf; |
| u32 seed; |
| }; |
| |
| |
| /* |
| * a KWQE request to offload a PG connection |
| */ |
| struct l4_kwq_offload_pg { |
| #if defined(__BIG_ENDIAN) |
| u8 flags; |
| #define L4_KWQ_OFFLOAD_PG_RESERVED1 (0xF<<0) |
| #define L4_KWQ_OFFLOAD_PG_RESERVED1_SHIFT 0 |
| #define L4_KWQ_OFFLOAD_PG_LAYER_CODE (0x7<<4) |
| #define L4_KWQ_OFFLOAD_PG_LAYER_CODE_SHIFT 4 |
| #define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT (0x1<<7) |
| #define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT_SHIFT 7 |
| u8 op_code; |
| u16 reserved0; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 reserved0; |
| u8 op_code; |
| u8 flags; |
| #define L4_KWQ_OFFLOAD_PG_RESERVED1 (0xF<<0) |
| #define L4_KWQ_OFFLOAD_PG_RESERVED1_SHIFT 0 |
| #define L4_KWQ_OFFLOAD_PG_LAYER_CODE (0x7<<4) |
| #define L4_KWQ_OFFLOAD_PG_LAYER_CODE_SHIFT 4 |
| #define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT (0x1<<7) |
| #define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT_SHIFT 7 |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u8 l2hdr_nbytes; |
| u8 pg_flags; |
| #define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP (0x1<<0) |
| #define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP_SHIFT 0 |
| #define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING (0x1<<1) |
| #define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING_SHIFT 1 |
| #define L4_KWQ_OFFLOAD_PG_RESERVED2 (0x3F<<2) |
| #define L4_KWQ_OFFLOAD_PG_RESERVED2_SHIFT 2 |
| u8 da0; |
| u8 da1; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 da1; |
| u8 da0; |
| u8 pg_flags; |
| #define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP (0x1<<0) |
| #define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP_SHIFT 0 |
| #define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING (0x1<<1) |
| #define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING_SHIFT 1 |
| #define L4_KWQ_OFFLOAD_PG_RESERVED2 (0x3F<<2) |
| #define L4_KWQ_OFFLOAD_PG_RESERVED2_SHIFT 2 |
| u8 l2hdr_nbytes; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u8 da2; |
| u8 da3; |
| u8 da4; |
| u8 da5; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 da5; |
| u8 da4; |
| u8 da3; |
| u8 da2; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u8 sa0; |
| u8 sa1; |
| u8 sa2; |
| u8 sa3; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 sa3; |
| u8 sa2; |
| u8 sa1; |
| u8 sa0; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u8 sa4; |
| u8 sa5; |
| u16 etype; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 etype; |
| u8 sa5; |
| u8 sa4; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u16 vlan_tag; |
| u16 ipid_start; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 ipid_start; |
| u16 vlan_tag; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u16 ipid_count; |
| u16 reserved3; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 reserved3; |
| u16 ipid_count; |
| #endif |
| u32 host_opaque; |
| }; |
| |
| |
| /* |
| * Abortively close the connection request |
| */ |
| struct l4_kwq_reset_req { |
| #if defined(__BIG_ENDIAN) |
| u8 flags; |
| #define L4_KWQ_RESET_REQ_RESERVED1 (0xF<<0) |
| #define L4_KWQ_RESET_REQ_RESERVED1_SHIFT 0 |
| #define L4_KWQ_RESET_REQ_LAYER_CODE (0x7<<4) |
| #define L4_KWQ_RESET_REQ_LAYER_CODE_SHIFT 4 |
| #define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT (0x1<<7) |
| #define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT_SHIFT 7 |
| u8 op_code; |
| u16 reserved0; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 reserved0; |
| u8 op_code; |
| u8 flags; |
| #define L4_KWQ_RESET_REQ_RESERVED1 (0xF<<0) |
| #define L4_KWQ_RESET_REQ_RESERVED1_SHIFT 0 |
| #define L4_KWQ_RESET_REQ_LAYER_CODE (0x7<<4) |
| #define L4_KWQ_RESET_REQ_LAYER_CODE_SHIFT 4 |
| #define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT (0x1<<7) |
| #define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT_SHIFT 7 |
| #endif |
| u32 cid; |
| u32 reserved2[6]; |
| }; |
| |
| |
| /* |
| * a KWQE request to update a PG connection |
| */ |
| struct l4_kwq_update_pg { |
| #if defined(__BIG_ENDIAN) |
| u8 flags; |
| #define L4_KWQ_UPDATE_PG_RESERVED1 (0xF<<0) |
| #define L4_KWQ_UPDATE_PG_RESERVED1_SHIFT 0 |
| #define L4_KWQ_UPDATE_PG_LAYER_CODE (0x7<<4) |
| #define L4_KWQ_UPDATE_PG_LAYER_CODE_SHIFT 4 |
| #define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT (0x1<<7) |
| #define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT_SHIFT 7 |
| u8 opcode; |
| u16 oper16; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 oper16; |
| u8 opcode; |
| u8 flags; |
| #define L4_KWQ_UPDATE_PG_RESERVED1 (0xF<<0) |
| #define L4_KWQ_UPDATE_PG_RESERVED1_SHIFT 0 |
| #define L4_KWQ_UPDATE_PG_LAYER_CODE (0x7<<4) |
| #define L4_KWQ_UPDATE_PG_LAYER_CODE_SHIFT 4 |
| #define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT (0x1<<7) |
| #define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT_SHIFT 7 |
| #endif |
| u32 pg_cid; |
| u32 pg_host_opaque; |
| #if defined(__BIG_ENDIAN) |
| u8 pg_valids; |
| #define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT (0x1<<0) |
| #define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT_SHIFT 0 |
| #define L4_KWQ_UPDATE_PG_VALIDS_DA (0x1<<1) |
| #define L4_KWQ_UPDATE_PG_VALIDS_DA_SHIFT 1 |
| #define L4_KWQ_UPDATE_PG_RESERVERD2 (0x3F<<2) |
| #define L4_KWQ_UPDATE_PG_RESERVERD2_SHIFT 2 |
| u8 pg_unused_a; |
| u16 pg_ipid_count; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 pg_ipid_count; |
| u8 pg_unused_a; |
| u8 pg_valids; |
| #define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT (0x1<<0) |
| #define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT_SHIFT 0 |
| #define L4_KWQ_UPDATE_PG_VALIDS_DA (0x1<<1) |
| #define L4_KWQ_UPDATE_PG_VALIDS_DA_SHIFT 1 |
| #define L4_KWQ_UPDATE_PG_RESERVERD2 (0x3F<<2) |
| #define L4_KWQ_UPDATE_PG_RESERVERD2_SHIFT 2 |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u16 reserverd3; |
| u8 da0; |
| u8 da1; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 da1; |
| u8 da0; |
| u16 reserverd3; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u8 da2; |
| u8 da3; |
| u8 da4; |
| u8 da5; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 da5; |
| u8 da4; |
| u8 da3; |
| u8 da2; |
| #endif |
| u32 reserved4; |
| u32 reserved5; |
| }; |
| |
| |
| /* |
| * a KWQE request to upload a PG or L4 context |
| */ |
| struct l4_kwq_upload { |
| #if defined(__BIG_ENDIAN) |
| u8 flags; |
| #define L4_KWQ_UPLOAD_RESERVED1 (0xF<<0) |
| #define L4_KWQ_UPLOAD_RESERVED1_SHIFT 0 |
| #define L4_KWQ_UPLOAD_LAYER_CODE (0x7<<4) |
| #define L4_KWQ_UPLOAD_LAYER_CODE_SHIFT 4 |
| #define L4_KWQ_UPLOAD_LINKED_WITH_NEXT (0x1<<7) |
| #define L4_KWQ_UPLOAD_LINKED_WITH_NEXT_SHIFT 7 |
| u8 opcode; |
| u16 oper16; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 oper16; |
| u8 opcode; |
| u8 flags; |
| #define L4_KWQ_UPLOAD_RESERVED1 (0xF<<0) |
| #define L4_KWQ_UPLOAD_RESERVED1_SHIFT 0 |
| #define L4_KWQ_UPLOAD_LAYER_CODE (0x7<<4) |
| #define L4_KWQ_UPLOAD_LAYER_CODE_SHIFT 4 |
| #define L4_KWQ_UPLOAD_LINKED_WITH_NEXT (0x1<<7) |
| #define L4_KWQ_UPLOAD_LINKED_WITH_NEXT_SHIFT 7 |
| #endif |
| u32 cid; |
| u32 reserved2[6]; |
| }; |
| |
| /* |
| * bnx2x structures |
| */ |
| |
| /* |
| * iSCSI context region, used only in iSCSI |
| */ |
| struct ustorm_iscsi_rq_db { |
| struct regpair pbl_base; |
| struct regpair curr_pbe; |
| }; |
| |
| /* |
| * iSCSI context region, used only in iSCSI |
| */ |
| struct ustorm_iscsi_r2tq_db { |
| struct regpair pbl_base; |
| struct regpair curr_pbe; |
| }; |
| |
| /* |
| * iSCSI context region, used only in iSCSI |
| */ |
| struct ustorm_iscsi_cq_db { |
| #if defined(__BIG_ENDIAN) |
| u16 cq_sn; |
| u16 prod; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 prod; |
| u16 cq_sn; |
| #endif |
| struct regpair curr_pbe; |
| }; |
| |
| /* |
| * iSCSI context region, used only in iSCSI |
| */ |
| struct rings_db { |
| struct ustorm_iscsi_rq_db rq; |
| struct ustorm_iscsi_r2tq_db r2tq; |
| struct ustorm_iscsi_cq_db cq[8]; |
| #if defined(__BIG_ENDIAN) |
| u16 rq_prod; |
| u16 r2tq_prod; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 r2tq_prod; |
| u16 rq_prod; |
| #endif |
| struct regpair cq_pbl_base; |
| }; |
| |
| /* |
| * iSCSI context region, used only in iSCSI |
| */ |
| struct ustorm_iscsi_placement_db { |
| u32 sgl_base_lo; |
| u32 sgl_base_hi; |
| u32 local_sge_0_address_hi; |
| u32 local_sge_0_address_lo; |
| #if defined(__BIG_ENDIAN) |
| u16 curr_sge_offset; |
| u16 local_sge_0_size; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 local_sge_0_size; |
| u16 curr_sge_offset; |
| #endif |
| u32 local_sge_1_address_hi; |
| u32 local_sge_1_address_lo; |
| #if defined(__BIG_ENDIAN) |
| u16 reserved6; |
| u16 local_sge_1_size; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 local_sge_1_size; |
| u16 reserved6; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u8 sgl_size; |
| u8 local_sge_index_2b; |
| u16 reserved7; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 reserved7; |
| u8 local_sge_index_2b; |
| u8 sgl_size; |
| #endif |
| u32 rem_pdu; |
| u32 place_db_bitfield_1; |
| #define USTORM_ISCSI_PLACEMENT_DB_REM_PDU_PAYLOAD (0xFFFFFF<<0) |
| #define USTORM_ISCSI_PLACEMENT_DB_REM_PDU_PAYLOAD_SHIFT 0 |
| #define USTORM_ISCSI_PLACEMENT_DB_CQ_ID (0xFF<<24) |
| #define USTORM_ISCSI_PLACEMENT_DB_CQ_ID_SHIFT 24 |
| u32 place_db_bitfield_2; |
| #define USTORM_ISCSI_PLACEMENT_DB_BYTES_2_TRUNCATE (0xFFFFFF<<0) |
| #define USTORM_ISCSI_PLACEMENT_DB_BYTES_2_TRUNCATE_SHIFT 0 |
| #define USTORM_ISCSI_PLACEMENT_DB_HOST_SGE_INDEX (0xFF<<24) |
| #define USTORM_ISCSI_PLACEMENT_DB_HOST_SGE_INDEX_SHIFT 24 |
| u32 nal; |
| #define USTORM_ISCSI_PLACEMENT_DB_REM_SGE_SIZE (0xFFFFFF<<0) |
| #define USTORM_ISCSI_PLACEMENT_DB_REM_SGE_SIZE_SHIFT 0 |
| #define USTORM_ISCSI_PLACEMENT_DB_EXP_PADDING_2B (0x3<<24) |
| #define USTORM_ISCSI_PLACEMENT_DB_EXP_PADDING_2B_SHIFT 24 |
| #define USTORM_ISCSI_PLACEMENT_DB_EXP_DIGEST_3B (0x7<<26) |
| #define USTORM_ISCSI_PLACEMENT_DB_EXP_DIGEST_3B_SHIFT 26 |
| #define USTORM_ISCSI_PLACEMENT_DB_NAL_LEN_3B (0x7<<29) |
| #define USTORM_ISCSI_PLACEMENT_DB_NAL_LEN_3B_SHIFT 29 |
| }; |
| |
| /* |
| * Ustorm iSCSI Storm Context |
| */ |
| struct ustorm_iscsi_st_context { |
| u32 exp_stat_sn; |
| u32 exp_data_sn; |
| struct rings_db ring; |
| struct regpair task_pbl_base; |
| struct regpair tce_phy_addr; |
| struct ustorm_iscsi_placement_db place_db; |
| u32 data_rcv_seq; |
| u32 rem_rcv_len; |
| #if defined(__BIG_ENDIAN) |
| u16 hdr_itt; |
| u16 iscsi_conn_id; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 iscsi_conn_id; |
| u16 hdr_itt; |
| #endif |
| u32 nal_bytes; |
| #if defined(__BIG_ENDIAN) |
| u8 hdr_second_byte_union; |
| u8 bitfield_0; |
| #define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU (0x1<<0) |
| #define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU_SHIFT 0 |
| #define USTORM_ISCSI_ST_CONTEXT_BFENCECQE (0x1<<1) |
| #define USTORM_ISCSI_ST_CONTEXT_BFENCECQE_SHIFT 1 |
| #define USTORM_ISCSI_ST_CONTEXT_RESERVED1 (0x3F<<2) |
| #define USTORM_ISCSI_ST_CONTEXT_RESERVED1_SHIFT 2 |
| u8 task_pdu_cache_index; |
| u8 task_pbe_cache_index; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 task_pbe_cache_index; |
| u8 task_pdu_cache_index; |
| u8 bitfield_0; |
| #define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU (0x1<<0) |
| #define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU_SHIFT 0 |
| #define USTORM_ISCSI_ST_CONTEXT_BFENCECQE (0x1<<1) |
| #define USTORM_ISCSI_ST_CONTEXT_BFENCECQE_SHIFT 1 |
| #define USTORM_ISCSI_ST_CONTEXT_RESERVED1 (0x3F<<2) |
| #define USTORM_ISCSI_ST_CONTEXT_RESERVED1_SHIFT 2 |
| u8 hdr_second_byte_union; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u16 reserved3; |
| u8 reserved2; |
| u8 acDecrement; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 acDecrement; |
| u8 reserved2; |
| u16 reserved3; |
| #endif |
| u32 task_stat; |
| #if defined(__BIG_ENDIAN) |
| u8 hdr_opcode; |
| u8 num_cqs; |
| u16 reserved5; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 reserved5; |
| u8 num_cqs; |
| u8 hdr_opcode; |
| #endif |
| u32 negotiated_rx; |
| #define USTORM_ISCSI_ST_CONTEXT_MAX_RECV_PDU_LENGTH (0xFFFFFF<<0) |
| #define USTORM_ISCSI_ST_CONTEXT_MAX_RECV_PDU_LENGTH_SHIFT 0 |
| #define USTORM_ISCSI_ST_CONTEXT_MAX_OUTSTANDING_R2TS (0xFF<<24) |
| #define USTORM_ISCSI_ST_CONTEXT_MAX_OUTSTANDING_R2TS_SHIFT 24 |
| u32 negotiated_rx_and_flags; |
| #define USTORM_ISCSI_ST_CONTEXT_MAX_BURST_LENGTH (0xFFFFFF<<0) |
| #define USTORM_ISCSI_ST_CONTEXT_MAX_BURST_LENGTH_SHIFT 0 |
| #define USTORM_ISCSI_ST_CONTEXT_B_CQE_POSTED_OR_HEADER_CACHED (0x1<<24) |
| #define USTORM_ISCSI_ST_CONTEXT_B_CQE_POSTED_OR_HEADER_CACHED_SHIFT 24 |
| #define USTORM_ISCSI_ST_CONTEXT_B_HDR_DIGEST_EN (0x1<<25) |
| #define USTORM_ISCSI_ST_CONTEXT_B_HDR_DIGEST_EN_SHIFT 25 |
| #define USTORM_ISCSI_ST_CONTEXT_B_DATA_DIGEST_EN (0x1<<26) |
| #define USTORM_ISCSI_ST_CONTEXT_B_DATA_DIGEST_EN_SHIFT 26 |
| #define USTORM_ISCSI_ST_CONTEXT_B_PROTOCOL_ERROR (0x1<<27) |
| #define USTORM_ISCSI_ST_CONTEXT_B_PROTOCOL_ERROR_SHIFT 27 |
| #define USTORM_ISCSI_ST_CONTEXT_B_TASK_VALID (0x1<<28) |
| #define USTORM_ISCSI_ST_CONTEXT_B_TASK_VALID_SHIFT 28 |
| #define USTORM_ISCSI_ST_CONTEXT_TASK_TYPE (0x3<<29) |
| #define USTORM_ISCSI_ST_CONTEXT_TASK_TYPE_SHIFT 29 |
| #define USTORM_ISCSI_ST_CONTEXT_B_ALL_DATA_ACKED (0x1<<31) |
| #define USTORM_ISCSI_ST_CONTEXT_B_ALL_DATA_ACKED_SHIFT 31 |
| }; |
| |
| /* |
| * TCP context region, shared in TOE, RDMA and ISCSI |
| */ |
| struct tstorm_tcp_st_context_section { |
| u32 flags1; |
| #define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_SRTT_20B (0xFFFFFF<<0) |
| #define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_SRTT_20B_SHIFT 0 |
| #define TSTORM_TCP_ST_CONTEXT_SECTION_PAWS_INVALID (0x1<<24) |
| #define TSTORM_TCP_ST_CONTEXT_SECTION_PAWS_INVALID_SHIFT 24 |
| #define TSTORM_TCP_ST_CONTEXT_SECTION_TIMESTAMP_EXISTS (0x1<<25) |
| #define TSTORM_TCP_ST_CONTEXT_SECTION_TIMESTAMP_EXISTS_SHIFT 25 |
| #define TSTORM_TCP_ST_CONTEXT_SECTION_ISLE_EXISTS (0x1<<26) |
| #define TSTORM_TCP_ST_CONTEXT_SECTION_ISLE_EXISTS_SHIFT 26 |
| #define TSTORM_TCP_ST_CONTEXT_SECTION_STOP_RX_PAYLOAD (0x1<<27) |
| #define TSTORM_TCP_ST_CONTEXT_SECTION_STOP_RX_PAYLOAD_SHIFT 27 |
| #define TSTORM_TCP_ST_CONTEXT_SECTION_KA_ENABLED (0x1<<28) |
| #define TSTORM_TCP_ST_CONTEXT_SECTION_KA_ENABLED_SHIFT 28 |
| #define TSTORM_TCP_ST_CONTEXT_SECTION_FIRST_RTO_ESTIMATE (0x1<<29) |
| #define TSTORM_TCP_ST_CONTEXT_SECTION_FIRST_RTO_ESTIMATE_SHIFT 29 |
| #define TSTORM_TCP_ST_CONTEXT_SECTION_MAX_SEG_RETRANSMIT_EN (0x1<<30) |
| #define TSTORM_TCP_ST_CONTEXT_SECTION_MAX_SEG_RETRANSMIT_EN_SHIFT 30 |
| #define TSTORM_TCP_ST_CONTEXT_SECTION_RESERVED3 (0x1<<31) |
| #define TSTORM_TCP_ST_CONTEXT_SECTION_RESERVED3_SHIFT 31 |
| u32 flags2; |
| #define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_VARIATION_20B (0xFFFFFF<<0) |
| #define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_VARIATION_20B_SHIFT 0 |
| #define TSTORM_TCP_ST_CONTEXT_SECTION_DA_EN (0x1<<24) |
| #define TSTORM_TCP_ST_CONTEXT_SECTION_DA_EN_SHIFT 24 |
| #define TSTORM_TCP_ST_CONTEXT_SECTION_DA_COUNTER_EN (0x1<<25) |
| #define TSTORM_TCP_ST_CONTEXT_SECTION_DA_COUNTER_EN_SHIFT 25 |
| #define __TSTORM_TCP_ST_CONTEXT_SECTION_KA_PROBE_SENT (0x1<<26) |
| #define __TSTORM_TCP_ST_CONTEXT_SECTION_KA_PROBE_SENT_SHIFT 26 |
| #define __TSTORM_TCP_ST_CONTEXT_SECTION_PERSIST_PROBE_SENT (0x1<<27) |
| #define __TSTORM_TCP_ST_CONTEXT_SECTION_PERSIST_PROBE_SENT_SHIFT 27 |
| #define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L2_STATSTICS (0x1<<28) |
| #define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L2_STATSTICS_SHIFT 28 |
| #define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L4_STATSTICS (0x1<<29) |
| #define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L4_STATSTICS_SHIFT 29 |
| #define __TSTORM_TCP_ST_CONTEXT_SECTION_SECOND_ISLE_DROPPED (0x1<<30) |
| #define __TSTORM_TCP_ST_CONTEXT_SECTION_SECOND_ISLE_DROPPED_SHIFT 30 |
| #define __TSTORM_TCP_ST_CONTEXT_SECTION_DONT_SUPPORT_OOO (0x1<<31) |
| #define __TSTORM_TCP_ST_CONTEXT_SECTION_DONT_SUPPORT_OOO_SHIFT 31 |
| #if defined(__BIG_ENDIAN) |
| u16 reserved_slowpath; |
| u8 tcp_sm_state_3b; |
| u8 rto_exp_3b; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 rto_exp_3b; |
| u8 tcp_sm_state_3b; |
| u16 reserved_slowpath; |
| #endif |
| u32 rcv_nxt; |
| u32 timestamp_recent; |
| u32 timestamp_recent_time; |
| u32 cwnd; |
| u32 ss_thresh; |
| u32 cwnd_accum; |
| u32 prev_seg_seq; |
| u32 expected_rel_seq; |
| u32 recover; |
| #if defined(__BIG_ENDIAN) |
| u8 retransmit_count; |
| u8 ka_max_probe_count; |
| u8 persist_probe_count; |
| u8 ka_probe_count; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 ka_probe_count; |
| u8 persist_probe_count; |
| u8 ka_max_probe_count; |
| u8 retransmit_count; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u8 statistics_counter_id; |
| u8 ooo_support_mode; |
| u8 snd_wnd_scale_4b; |
| u8 dup_ack_count; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 dup_ack_count; |
| u8 snd_wnd_scale_4b; |
| u8 ooo_support_mode; |
| u8 statistics_counter_id; |
| #endif |
| u32 retransmit_start_time; |
| u32 ka_timeout; |
| u32 ka_interval; |
| u32 isle_start_seq; |
| u32 isle_end_seq; |
| #if defined(__BIG_ENDIAN) |
| u16 mss; |
| u16 recent_seg_wnd; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 recent_seg_wnd; |
| u16 mss; |
| #endif |
| u32 reserved4; |
| u32 max_rt_time; |
| #if defined(__BIG_ENDIAN) |
| u16 lsb_mac_address; |
| u16 vlan_id; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 vlan_id; |
| u16 lsb_mac_address; |
| #endif |
| u32 msb_mac_address; |
| u32 reserved2; |
| }; |
| |
| /* |
| * Termination variables |
| */ |
| struct iscsi_term_vars { |
| u8 BitMap; |
| #define ISCSI_TERM_VARS_TCP_STATE (0xF<<0) |
| #define ISCSI_TERM_VARS_TCP_STATE_SHIFT 0 |
| #define ISCSI_TERM_VARS_FIN_RECEIVED_SBIT (0x1<<4) |
| #define ISCSI_TERM_VARS_FIN_RECEIVED_SBIT_SHIFT 4 |
| #define ISCSI_TERM_VARS_ACK_ON_FIN_RECEIVED_SBIT (0x1<<5) |
| #define ISCSI_TERM_VARS_ACK_ON_FIN_RECEIVED_SBIT_SHIFT 5 |
| #define ISCSI_TERM_VARS_TERM_ON_CHIP (0x1<<6) |
| #define ISCSI_TERM_VARS_TERM_ON_CHIP_SHIFT 6 |
| #define ISCSI_TERM_VARS_RSRV (0x1<<7) |
| #define ISCSI_TERM_VARS_RSRV_SHIFT 7 |
| }; |
| |
| /* |
| * iSCSI context region, used only in iSCSI |
| */ |
| struct tstorm_iscsi_st_context_section { |
| #if defined(__BIG_ENDIAN) |
| u16 rem_tcp_data_len; |
| u16 brb_offset; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 brb_offset; |
| u16 rem_tcp_data_len; |
| #endif |
| u32 b2nh; |
| #if defined(__BIG_ENDIAN) |
| u16 rq_cons; |
| u8 flags; |
| #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN (0x1<<0) |
| #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN_SHIFT 0 |
| #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN (0x1<<1) |
| #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN_SHIFT 1 |
| #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER (0x1<<2) |
| #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER_SHIFT 2 |
| #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE (0x1<<3) |
| #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE_SHIFT 3 |
| #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS (0x1<<4) |
| #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS_SHIFT 4 |
| #define TSTORM_ISCSI_ST_CONTEXT_SECTION_FLAGS_RSRV (0x7<<5) |
| #define TSTORM_ISCSI_ST_CONTEXT_SECTION_FLAGS_RSRV_SHIFT 5 |
| u8 hdr_bytes_2_fetch; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 hdr_bytes_2_fetch; |
| u8 flags; |
| #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN (0x1<<0) |
| #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN_SHIFT 0 |
| #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN (0x1<<1) |
| #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN_SHIFT 1 |
| #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER (0x1<<2) |
| #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER_SHIFT 2 |
| #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE (0x1<<3) |
| #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE_SHIFT 3 |
| #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS (0x1<<4) |
| #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS_SHIFT 4 |
| #define TSTORM_ISCSI_ST_CONTEXT_SECTION_FLAGS_RSRV (0x7<<5) |
| #define TSTORM_ISCSI_ST_CONTEXT_SECTION_FLAGS_RSRV_SHIFT 5 |
| u16 rq_cons; |
| #endif |
| struct regpair rq_db_phy_addr; |
| #if defined(__BIG_ENDIAN) |
| struct iscsi_term_vars term_vars; |
| u8 scratchpad_idx; |
| u16 iscsi_conn_id; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 iscsi_conn_id; |
| u8 scratchpad_idx; |
| struct iscsi_term_vars term_vars; |
| #endif |
| u32 reserved2; |
| }; |
| |
| /* |
| * The iSCSI non-aggregative context of Tstorm |
| */ |
| struct tstorm_iscsi_st_context { |
| struct tstorm_tcp_st_context_section tcp; |
| struct tstorm_iscsi_st_context_section iscsi; |
| }; |
| |
| /* |
| * The tcp aggregative context section of Xstorm |
| */ |
| struct xstorm_tcp_tcp_ag_context_section { |
| #if defined(__BIG_ENDIAN) |
| u8 __tcp_agg_vars1; |
| u8 __da_cnt; |
| u16 mss; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 mss; |
| u8 __da_cnt; |
| u8 __tcp_agg_vars1; |
| #endif |
| u32 snd_nxt; |
| u32 tx_wnd; |
| u32 snd_una; |
| u32 local_adv_wnd; |
| #if defined(__BIG_ENDIAN) |
| u8 __agg_val8_th; |
| u8 __agg_val8; |
| u16 tcp_agg_vars2; |
| #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG (0x1<<0) |
| #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_SHIFT 0 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED (0x1<<1) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED_SHIFT 1 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE (0x1<<2) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE_SHIFT 2 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG (0x1<<3) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT 3 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG (0x1<<4) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT 4 |
| #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE (0x1<<5) |
| #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE_SHIFT 5 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN (0x1<<6) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN_SHIFT 6 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_CF_EN (0x1<<7) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_CF_EN_SHIFT 7 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN (0x1<<8) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN_SHIFT 8 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<9) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 9 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF (0x3<<10) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT 10 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF (0x3<<12) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT 12 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX8_CF (0x3<<14) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX8_CF_SHIFT 14 |
| #elif defined(__LITTLE_ENDIAN) |
| u16 tcp_agg_vars2; |
| #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG (0x1<<0) |
| #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_SHIFT 0 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED (0x1<<1) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED_SHIFT 1 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE (0x1<<2) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE_SHIFT 2 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG (0x1<<3) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT 3 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG (0x1<<4) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT 4 |
| #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE (0x1<<5) |
| #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE_SHIFT 5 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN (0x1<<6) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN_SHIFT 6 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_CF_EN (0x1<<7) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_CF_EN_SHIFT 7 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN (0x1<<8) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN_SHIFT 8 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<9) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 9 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF (0x3<<10) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT 10 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF (0x3<<12) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT 12 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX8_CF (0x3<<14) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX8_CF_SHIFT 14 |
| u8 __agg_val8; |
| u8 __agg_val8_th; |
| #endif |
| u32 ack_to_far_end; |
| u32 rto_timer; |
| u32 ka_timer; |
| u32 ts_to_echo; |
| #if defined(__BIG_ENDIAN) |
| u16 __agg_val7_th; |
| u16 __agg_val7; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 __agg_val7; |
| u16 __agg_val7_th; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u8 __tcp_agg_vars5; |
| u8 __tcp_agg_vars4; |
| u8 __tcp_agg_vars3; |
| u8 __force_pure_ack_cnt; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 __force_pure_ack_cnt; |
| u8 __tcp_agg_vars3; |
| u8 __tcp_agg_vars4; |
| u8 __tcp_agg_vars5; |
| #endif |
| u32 tcp_agg_vars6; |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_CF_EN (0x1<<0) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_CF_EN_SHIFT 0 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX8_CF_EN (0x1<<1) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX8_CF_EN_SHIFT 1 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF_EN (0x1<<2) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF_EN_SHIFT 2 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN (0x1<<3) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN_SHIFT 3 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX6_FLAG (0x1<<4) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX6_FLAG_SHIFT 4 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX7_FLAG (0x1<<5) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX7_FLAG_SHIFT 5 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX5_CF (0x3<<6) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX5_CF_SHIFT 6 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF (0x3<<8) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF_SHIFT 8 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF (0x3<<10) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_SHIFT 10 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF (0x3<<12) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF_SHIFT 12 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF (0x3<<14) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF_SHIFT 14 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX13_CF (0x3<<16) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX13_CF_SHIFT 16 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX14_CF (0x3<<18) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX14_CF_SHIFT 18 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX15_CF (0x3<<20) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX15_CF_SHIFT 20 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX16_CF (0x3<<22) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX16_CF_SHIFT 22 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX17_CF (0x3<<24) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX17_CF_SHIFT 24 |
| #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ECE_FLAG (0x1<<26) |
| #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ECE_FLAG_SHIFT 26 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED71 (0x1<<27) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED71_SHIFT 27 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_FORCE_PURE_ACK_CNT_DIRTY (0x1<<28) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_FORCE_PURE_ACK_CNT_DIRTY_SHIFT 28 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TCP_AUTO_STOP_FLAG (0x1<<29) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TCP_AUTO_STOP_FLAG_SHIFT 29 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DO_TS_UPDATE_FLAG (0x1<<30) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DO_TS_UPDATE_FLAG_SHIFT 30 |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CANCEL_RETRANSMIT_FLAG (0x1<<31) |
| #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CANCEL_RETRANSMIT_FLAG_SHIFT 31 |
| #if defined(__BIG_ENDIAN) |
| u16 __agg_misc6; |
| u16 __tcp_agg_vars7; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 __tcp_agg_vars7; |
| u16 __agg_misc6; |
| #endif |
| u32 __agg_val10; |
| u32 __agg_val10_th; |
| #if defined(__BIG_ENDIAN) |
| u16 __reserved3; |
| u8 __reserved2; |
| u8 __da_only_cnt; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 __da_only_cnt; |
| u8 __reserved2; |
| u16 __reserved3; |
| #endif |
| }; |
| |
| /* |
| * The iscsi aggregative context of Xstorm |
| */ |
| struct xstorm_iscsi_ag_context { |
| #if defined(__BIG_ENDIAN) |
| u16 agg_val1; |
| u8 agg_vars1; |
| #define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) |
| #define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 |
| #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) |
| #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 |
| #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) |
| #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 |
| #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) |
| #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 |
| #define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4) |
| #define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4 |
| #define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN (0x1<<5) |
| #define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN_SHIFT 5 |
| #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6) |
| #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6 |
| #define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN (0x1<<7) |
| #define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN_SHIFT 7 |
| u8 state; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 state; |
| u8 agg_vars1; |
| #define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) |
| #define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 |
| #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) |
| #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 |
| #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) |
| #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 |
| #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) |
| #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 |
| #define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4) |
| #define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4 |
| #define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN (0x1<<5) |
| #define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN_SHIFT 5 |
| #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6) |
| #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6 |
| #define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN (0x1<<7) |
| #define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN_SHIFT 7 |
| u16 agg_val1; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u8 cdu_reserved; |
| u8 agg_vars4; |
| #define XSTORM_ISCSI_AG_CONTEXT_R2TQ_PROD_CF (0x3<<0) |
| #define XSTORM_ISCSI_AG_CONTEXT_R2TQ_PROD_CF_SHIFT 0 |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX21_CF (0x3<<2) |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX21_CF_SHIFT 2 |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX18_CF_EN (0x1<<4) |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX18_CF_EN_SHIFT 4 |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX19_CF_EN (0x1<<5) |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX19_CF_EN_SHIFT 5 |
| #define __XSTORM_ISCSI_AG_CONTEXT_R2TQ_PROD_CF_EN (0x1<<6) |
| #define __XSTORM_ISCSI_AG_CONTEXT_R2TQ_PROD_CF_EN_SHIFT 6 |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX21_CF_EN (0x1<<7) |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX21_CF_EN_SHIFT 7 |
| u8 agg_vars3; |
| #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0) |
| #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0 |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX19_CF (0x3<<6) |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX19_CF_SHIFT 6 |
| u8 agg_vars2; |
| #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF (0x3<<0) |
| #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_SHIFT 0 |
| #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2) |
| #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2 |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG (0x1<<3) |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG_SHIFT 3 |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG (0x1<<4) |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG_SHIFT 4 |
| #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1 (0x3<<5) |
| #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1_SHIFT 5 |
| #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7) |
| #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7 |
| #elif defined(__LITTLE_ENDIAN) |
| u8 agg_vars2; |
| #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF (0x3<<0) |
| #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_SHIFT 0 |
| #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2) |
| #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2 |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG (0x1<<3) |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG_SHIFT 3 |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG (0x1<<4) |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG_SHIFT 4 |
| #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1 (0x3<<5) |
| #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1_SHIFT 5 |
| #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7) |
| #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7 |
| u8 agg_vars3; |
| #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0) |
| #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0 |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX19_CF (0x3<<6) |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX19_CF_SHIFT 6 |
| u8 agg_vars4; |
| #define XSTORM_ISCSI_AG_CONTEXT_R2TQ_PROD_CF (0x3<<0) |
| #define XSTORM_ISCSI_AG_CONTEXT_R2TQ_PROD_CF_SHIFT 0 |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX21_CF (0x3<<2) |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX21_CF_SHIFT 2 |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX18_CF_EN (0x1<<4) |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX18_CF_EN_SHIFT 4 |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX19_CF_EN (0x1<<5) |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX19_CF_EN_SHIFT 5 |
| #define __XSTORM_ISCSI_AG_CONTEXT_R2TQ_PROD_CF_EN (0x1<<6) |
| #define __XSTORM_ISCSI_AG_CONTEXT_R2TQ_PROD_CF_EN_SHIFT 6 |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX21_CF_EN (0x1<<7) |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX21_CF_EN_SHIFT 7 |
| u8 cdu_reserved; |
| #endif |
| u32 more_to_send; |
| #if defined(__BIG_ENDIAN) |
| u16 agg_vars5; |
| #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5 (0x3<<0) |
| #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5_SHIFT 0 |
| #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2) |
| #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2 |
| #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8) |
| #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8 |
| #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2 (0x3<<14) |
| #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2_SHIFT 14 |
| u16 sq_cons; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 sq_cons; |
| u16 agg_vars5; |
| #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5 (0x3<<0) |
| #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5_SHIFT 0 |
| #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2) |
| #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2 |
| #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8) |
| #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8 |
| #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2 (0x3<<14) |
| #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2_SHIFT 14 |
| #endif |
| struct xstorm_tcp_tcp_ag_context_section tcp; |
| #if defined(__BIG_ENDIAN) |
| u16 agg_vars7; |
| #define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0) |
| #define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0 |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG (0x1<<3) |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG_SHIFT 3 |
| #define XSTORM_ISCSI_AG_CONTEXT_AUX18_CF (0x3<<4) |
| #define XSTORM_ISCSI_AG_CONTEXT_AUX18_CF_SHIFT 4 |
| #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3 (0x3<<6) |
| #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3_SHIFT 6 |
| #define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF (0x3<<8) |
| #define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_SHIFT 8 |
| #define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK (0x1<<10) |
| #define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK_SHIFT 10 |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN (0x1<<11) |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN_SHIFT 11 |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG (0x1<<12) |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG_SHIFT 12 |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG (0x1<<13) |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG_SHIFT 13 |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG (0x1<<14) |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG_SHIFT 14 |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX2_FLAG (0x1<<15) |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX2_FLAG_SHIFT 15 |
| u8 agg_val3_th; |
| u8 agg_vars6; |
| #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6 (0x7<<0) |
| #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6_SHIFT 0 |
| #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7 (0x7<<3) |
| #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7_SHIFT 3 |
| #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4 (0x3<<6) |
| #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4_SHIFT 6 |
| #elif defined(__LITTLE_ENDIAN) |
| u8 agg_vars6; |
| #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6 (0x7<<0) |
| #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6_SHIFT 0 |
| #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7 (0x7<<3) |
| #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7_SHIFT 3 |
| #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4 (0x3<<6) |
| #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4_SHIFT 6 |
| u8 agg_val3_th; |
| u16 agg_vars7; |
| #define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0) |
| #define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0 |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG (0x1<<3) |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG_SHIFT 3 |
| #define XSTORM_ISCSI_AG_CONTEXT_AUX18_CF (0x3<<4) |
| #define XSTORM_ISCSI_AG_CONTEXT_AUX18_CF_SHIFT 4 |
| #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3 (0x3<<6) |
| #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3_SHIFT 6 |
| #define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF (0x3<<8) |
| #define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_SHIFT 8 |
| #define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK (0x1<<10) |
| #define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK_SHIFT 10 |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN (0x1<<11) |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN_SHIFT 11 |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG (0x1<<12) |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG_SHIFT 12 |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG (0x1<<13) |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG_SHIFT 13 |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG (0x1<<14) |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG_SHIFT 14 |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX2_FLAG (0x1<<15) |
| #define __XSTORM_ISCSI_AG_CONTEXT_AUX2_FLAG_SHIFT 15 |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u16 __agg_val11_th; |
| u16 __agg_val11; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 __agg_val11; |
| u16 __agg_val11_th; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u8 __reserved1; |
| u8 __agg_val6_th; |
| u16 __agg_val9; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 __agg_val9; |
| u8 __agg_val6_th; |
| u8 __reserved1; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u16 hq_prod; |
| u16 hq_cons; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 hq_cons; |
| u16 hq_prod; |
| #endif |
| u32 agg_vars8; |
| #define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC2 (0xFFFFFF<<0) |
| #define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC2_SHIFT 0 |
| #define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC3 (0xFF<<24) |
| #define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC3_SHIFT 24 |
| #if defined(__BIG_ENDIAN) |
| u16 r2tq_prod; |
| u16 sq_prod; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 sq_prod; |
| u16 r2tq_prod; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u8 agg_val3; |
| u8 agg_val6; |
| u8 agg_val5_th; |
| u8 agg_val5; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 agg_val5; |
| u8 agg_val5_th; |
| u8 agg_val6; |
| u8 agg_val3; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u16 __agg_misc1; |
| u16 agg_limit1; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 agg_limit1; |
| u16 __agg_misc1; |
| #endif |
| u32 hq_cons_tcp_seq; |
| u32 exp_stat_sn; |
| u32 agg_misc5; |
| }; |
| |
| /* |
| * The tcp aggregative context section of Tstorm |
| */ |
| struct tstorm_tcp_tcp_ag_context_section { |
| u32 __agg_val1; |
| #if defined(__BIG_ENDIAN) |
| u8 __tcp_agg_vars2; |
| u8 __agg_val3; |
| u16 __agg_val2; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 __agg_val2; |
| u8 __agg_val3; |
| u8 __tcp_agg_vars2; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u16 __agg_val5; |
| u8 __agg_val6; |
| u8 __tcp_agg_vars3; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 __tcp_agg_vars3; |
| u8 __agg_val6; |
| u16 __agg_val5; |
| #endif |
| u32 snd_nxt; |
| u32 rtt_seq; |
| u32 rtt_time; |
| u32 __reserved66; |
| u32 wnd_right_edge; |
| u32 tcp_agg_vars1; |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<0) |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 0 |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG (0x1<<1) |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG_SHIFT 1 |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF (0x3<<2) |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_SHIFT 2 |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF (0x3<<4) |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_SHIFT 4 |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_EN (0x1<<6) |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_EN_SHIFT 6 |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_EN (0x1<<7) |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_EN_SHIFT 7 |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN (0x1<<8) |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN_SHIFT 8 |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_SND_NXT_EN (0x1<<9) |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_SND_NXT_EN_SHIFT 9 |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<10) |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 10 |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_FLAG (0x1<<11) |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_FLAG_SHIFT 11 |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF_EN (0x1<<12) |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF_EN_SHIFT 12 |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF_EN (0x1<<13) |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF_EN_SHIFT 13 |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF (0x3<<14) |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF_SHIFT 14 |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF (0x3<<16) |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF_SHIFT 16 |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_BLOCKED (0x1<<18) |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_BLOCKED_SHIFT 18 |
| #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN (0x1<<19) |
| #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN_SHIFT 19 |
| #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF_EN (0x1<<20) |
| #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF_EN_SHIFT 20 |
| #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF_EN (0x1<<21) |
| #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF_EN_SHIFT 21 |
| #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED1 (0x3<<22) |
| #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED1_SHIFT 22 |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ (0xF<<24) |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ_SHIFT 24 |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ (0xF<<28) |
| #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ_SHIFT 28 |
| u32 snd_max; |
| u32 snd_una; |
| u32 __reserved2; |
| }; |
| |
| /* |
| * The iscsi aggregative context of Tstorm |
| */ |
| struct tstorm_iscsi_ag_context { |
| #if defined(__BIG_ENDIAN) |
| u16 ulp_credit; |
| u8 agg_vars1; |
| #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) |
| #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 |
| #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) |
| #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 |
| #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) |
| #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 |
| #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) |
| #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX3_CF (0x3<<4) |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX3_CF_SHIFT 4 |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG (0x1<<6) |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG_SHIFT 6 |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX4_FLAG (0x1<<7) |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX4_FLAG_SHIFT 7 |
| u8 state; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 state; |
| u8 agg_vars1; |
| #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) |
| #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 |
| #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) |
| #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 |
| #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) |
| #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 |
| #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) |
| #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX3_CF (0x3<<4) |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX3_CF_SHIFT 4 |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG (0x1<<6) |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG_SHIFT 6 |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX4_FLAG (0x1<<7) |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX4_FLAG_SHIFT 7 |
| u16 ulp_credit; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u16 __agg_val4; |
| u16 agg_vars2; |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX5_FLAG (0x1<<0) |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX5_FLAG_SHIFT 0 |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX6_FLAG (0x1<<1) |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX6_FLAG_SHIFT 1 |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX4_CF (0x3<<2) |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX4_CF_SHIFT 2 |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX5_CF (0x3<<4) |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX5_CF_SHIFT 4 |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF (0x3<<6) |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_SHIFT 6 |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF (0x3<<8) |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_SHIFT 8 |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG (0x1<<10) |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG_SHIFT 10 |
| #define TSTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN (0x1<<11) |
| #define TSTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN_SHIFT 11 |
| #define TSTORM_ISCSI_AG_CONTEXT_AUX4_CF_EN (0x1<<12) |
| #define TSTORM_ISCSI_AG_CONTEXT_AUX4_CF_EN_SHIFT 12 |
| #define TSTORM_ISCSI_AG_CONTEXT_AUX5_CF_EN (0x1<<13) |
| #define TSTORM_ISCSI_AG_CONTEXT_AUX5_CF_EN_SHIFT 13 |
| #define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN (0x1<<14) |
| #define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN_SHIFT 14 |
| #define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN (0x1<<15) |
| #define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN_SHIFT 15 |
| #elif defined(__LITTLE_ENDIAN) |
| u16 agg_vars2; |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX5_FLAG (0x1<<0) |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX5_FLAG_SHIFT 0 |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX6_FLAG (0x1<<1) |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX6_FLAG_SHIFT 1 |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX4_CF (0x3<<2) |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX4_CF_SHIFT 2 |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX5_CF (0x3<<4) |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX5_CF_SHIFT 4 |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF (0x3<<6) |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_SHIFT 6 |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF (0x3<<8) |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_SHIFT 8 |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG (0x1<<10) |
| #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG_SHIFT 10 |
| #define TSTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN (0x1<<11) |
| #define TSTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN_SHIFT 11 |
| #define TSTORM_ISCSI_AG_CONTEXT_AUX4_CF_EN (0x1<<12) |
| #define TSTORM_ISCSI_AG_CONTEXT_AUX4_CF_EN_SHIFT 12 |
| #define TSTORM_ISCSI_AG_CONTEXT_AUX5_CF_EN (0x1<<13) |
| #define TSTORM_ISCSI_AG_CONTEXT_AUX5_CF_EN_SHIFT 13 |
| #define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN (0x1<<14) |
| #define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN_SHIFT 14 |
| #define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN (0x1<<15) |
| #define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN_SHIFT 15 |
| u16 __agg_val4; |
| #endif |
| struct tstorm_tcp_tcp_ag_context_section tcp; |
| }; |
| |
| /* |
| * The iscsi aggregative context of Cstorm |
| */ |
| struct cstorm_iscsi_ag_context { |
| u32 agg_vars1; |
| #define CSTORM_ISCSI_AG_CONTEXT_STATE (0xFF<<0) |
| #define CSTORM_ISCSI_AG_CONTEXT_STATE_SHIFT 0 |
| #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<8) |
| #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 8 |
| #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<9) |
| #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 9 |
| #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<10) |
| #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 10 |
| #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<11) |
| #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 11 |
| #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_SE_CF_EN (0x1<<12) |
| #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_SE_CF_EN_SHIFT 12 |
| #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_INV_CF_EN (0x1<<13) |
| #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_INV_CF_EN_SHIFT 13 |
| #define __CSTORM_ISCSI_AG_CONTEXT_PENDING_COMPLETION3_CF (0x3<<14) |
| #define __CSTORM_ISCSI_AG_CONTEXT_PENDING_COMPLETION3_CF_SHIFT 14 |
| #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED66 (0x3<<16) |
| #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED66_SHIFT 16 |
| #define __CSTORM_ISCSI_AG_CONTEXT_FIN_RECEIVED_CF_EN (0x1<<18) |
| #define __CSTORM_ISCSI_AG_CONTEXT_FIN_RECEIVED_CF_EN_SHIFT 18 |
| #define __CSTORM_ISCSI_AG_CONTEXT_PENDING_COMPLETION0_CF_EN (0x1<<19) |
| #define __CSTORM_ISCSI_AG_CONTEXT_PENDING_COMPLETION0_CF_EN_SHIFT 19 |
| #define __CSTORM_ISCSI_AG_CONTEXT_PENDING_COMPLETION1_CF_EN (0x1<<20) |
| #define __CSTORM_ISCSI_AG_CONTEXT_PENDING_COMPLETION1_CF_EN_SHIFT 20 |
| #define __CSTORM_ISCSI_AG_CONTEXT_PENDING_COMPLETION2_CF_EN (0x1<<21) |
| #define __CSTORM_ISCSI_AG_CONTEXT_PENDING_COMPLETION2_CF_EN_SHIFT 21 |
| #define __CSTORM_ISCSI_AG_CONTEXT_PENDING_COMPLETION3_CF_EN (0x1<<22) |
| #define __CSTORM_ISCSI_AG_CONTEXT_PENDING_COMPLETION3_CF_EN_SHIFT 22 |
| #define __CSTORM_ISCSI_AG_CONTEXT_REL_SEQ_RULE (0x7<<23) |
| #define __CSTORM_ISCSI_AG_CONTEXT_REL_SEQ_RULE_SHIFT 23 |
| #define CSTORM_ISCSI_AG_CONTEXT_HQ_PROD_RULE (0x3<<26) |
| #define CSTORM_ISCSI_AG_CONTEXT_HQ_PROD_RULE_SHIFT 26 |
| #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED52 (0x3<<28) |
| #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED52_SHIFT 28 |
| #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED53 (0x3<<30) |
| #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED53_SHIFT 30 |
| #if defined(__BIG_ENDIAN) |
| u8 __aux1_th; |
| u8 __aux1_val; |
| u16 __agg_vars2; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 __agg_vars2; |
| u8 __aux1_val; |
| u8 __aux1_th; |
| #endif |
| u32 rel_seq; |
| u32 rel_seq_th; |
| #if defined(__BIG_ENDIAN) |
| u16 hq_cons; |
| u16 hq_prod; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 hq_prod; |
| u16 hq_cons; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u8 __reserved62; |
| u8 __reserved61; |
| u8 __reserved60; |
| u8 __reserved59; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 __reserved59; |
| u8 __reserved60; |
| u8 __reserved61; |
| u8 __reserved62; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u16 __reserved64; |
| u16 __cq_u_prod0; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 __cq_u_prod0; |
| u16 __reserved64; |
| #endif |
| u32 __cq_u_prod1; |
| #if defined(__BIG_ENDIAN) |
| u16 __agg_vars3; |
| u16 __cq_u_prod2; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 __cq_u_prod2; |
| u16 __agg_vars3; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u16 __aux2_th; |
| u16 __cq_u_prod3; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 __cq_u_prod3; |
| u16 __aux2_th; |
| #endif |
| }; |
| |
| /* |
| * The iscsi aggregative context of Ustorm |
| */ |
| struct ustorm_iscsi_ag_context { |
| #if defined(__BIG_ENDIAN) |
| u8 __aux_counter_flags; |
| u8 agg_vars2; |
| #define USTORM_ISCSI_AG_CONTEXT_TX_CF (0x3<<0) |
| #define USTORM_ISCSI_AG_CONTEXT_TX_CF_SHIFT 0 |
| #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF (0x3<<2) |
| #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_SHIFT 2 |
| #define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE (0x7<<4) |
| #define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE_SHIFT 4 |
| #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK (0x1<<7) |
| #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK_SHIFT 7 |
| u8 agg_vars1; |
| #define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) |
| #define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 |
| #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) |
| #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 |
| #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) |
| #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 |
| #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) |
| #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 |
| #define USTORM_ISCSI_AG_CONTEXT_INV_CF (0x3<<4) |
| #define USTORM_ISCSI_AG_CONTEXT_INV_CF_SHIFT 4 |
| #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF (0x3<<6) |
| #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_SHIFT 6 |
| u8 state; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 state; |
| u8 agg_vars1; |
| #define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) |
| #define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 |
| #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) |
| #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 |
| #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) |
| #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 |
| #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) |
| #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 |
| #define USTORM_ISCSI_AG_CONTEXT_INV_CF (0x3<<4) |
| #define USTORM_ISCSI_AG_CONTEXT_INV_CF_SHIFT 4 |
| #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF (0x3<<6) |
| #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_SHIFT 6 |
| u8 agg_vars2; |
| #define USTORM_ISCSI_AG_CONTEXT_TX_CF (0x3<<0) |
| #define USTORM_ISCSI_AG_CONTEXT_TX_CF_SHIFT 0 |
| #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF (0x3<<2) |
| #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_SHIFT 2 |
| #define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE (0x7<<4) |
| #define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE_SHIFT 4 |
| #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK (0x1<<7) |
| #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK_SHIFT 7 |
| u8 __aux_counter_flags; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u8 cdu_usage; |
| u8 agg_misc2; |
| u16 __cq_local_comp_itt_val; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 __cq_local_comp_itt_val; |
| u8 agg_misc2; |
| u8 cdu_usage; |
| #endif |
| u32 agg_misc4; |
| #if defined(__BIG_ENDIAN) |
| u8 agg_val3_th; |
| u8 agg_val3; |
| u16 agg_misc3; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 agg_misc3; |
| u8 agg_val3; |
| u8 agg_val3_th; |
| #endif |
| u32 agg_val1; |
| u32 agg_misc4_th; |
| #if defined(__BIG_ENDIAN) |
| u16 agg_val2_th; |
| u16 agg_val2; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 agg_val2; |
| u16 agg_val2_th; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u16 __reserved2; |
| u8 decision_rules; |
| #define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE (0x7<<0) |
| #define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE_SHIFT 0 |
| #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE (0x7<<3) |
| #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE_SHIFT 3 |
| #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG (0x1<<6) |
| #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG_SHIFT 6 |
| #define __USTORM_ISCSI_AG_CONTEXT_RESERVED1 (0x1<<7) |
| #define __USTORM_ISCSI_AG_CONTEXT_RESERVED1_SHIFT 7 |
| u8 decision_rule_enable_bits; |
| #define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN (0x1<<0) |
| #define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN_SHIFT 0 |
| #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN (0x1<<1) |
| #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN_SHIFT 1 |
| #define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN (0x1<<2) |
| #define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN_SHIFT 2 |
| #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN (0x1<<3) |
| #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN_SHIFT 3 |
| #define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN (0x1<<4) |
| #define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN_SHIFT 4 |
| #define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN (0x1<<5) |
| #define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT 5 |
| #define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN (0x1<<6) |
| #define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN_SHIFT 6 |
| #define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7) |
| #define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7 |
| #elif defined(__LITTLE_ENDIAN) |
| u8 decision_rule_enable_bits; |
| #define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN (0x1<<0) |
| #define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN_SHIFT 0 |
| #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN (0x1<<1) |
| #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN_SHIFT 1 |
| #define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN (0x1<<2) |
| #define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN_SHIFT 2 |
| #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN (0x1<<3) |
| #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN_SHIFT 3 |
| #define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN (0x1<<4) |
| #define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN_SHIFT 4 |
| #define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN (0x1<<5) |
| #define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT 5 |
| #define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN (0x1<<6) |
| #define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN_SHIFT 6 |
| #define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7) |
| #define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7 |
| u8 decision_rules; |
| #define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE (0x7<<0) |
| #define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE_SHIFT 0 |
| #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE (0x7<<3) |
| #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE_SHIFT 3 |
| #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG (0x1<<6) |
| #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG_SHIFT 6 |
| #define __USTORM_ISCSI_AG_CONTEXT_RESERVED1 (0x1<<7) |
| #define __USTORM_ISCSI_AG_CONTEXT_RESERVED1_SHIFT 7 |
| u16 __reserved2; |
| #endif |
| }; |
| |
| /* |
| * Timers connection context |
| */ |
| struct iscsi_timers_block_context { |
| u32 __reserved_0; |
| u32 __reserved_1; |
| u32 __reserved_2; |
| u32 flags; |
| #define __ISCSI_TIMERS_BLOCK_CONTEXT_NUM_OF_ACTIVE_TIMERS (0x3<<0) |
| #define __ISCSI_TIMERS_BLOCK_CONTEXT_NUM_OF_ACTIVE_TIMERS_SHIFT 0 |
| #define ISCSI_TIMERS_BLOCK_CONTEXT_CONN_VALID_FLG (0x1<<2) |
| #define ISCSI_TIMERS_BLOCK_CONTEXT_CONN_VALID_FLG_SHIFT 2 |
| #define __ISCSI_TIMERS_BLOCK_CONTEXT_RESERVED0 (0x1FFFFFFF<<3) |
| #define __ISCSI_TIMERS_BLOCK_CONTEXT_RESERVED0_SHIFT 3 |
| }; |
| |
| /* |
| * Ethernet context section, shared in TOE, RDMA and ISCSI |
| */ |
| struct xstorm_eth_context_section { |
| #if defined(__BIG_ENDIAN) |
| u8 remote_addr_4; |
| u8 remote_addr_5; |
| u8 local_addr_0; |
| u8 local_addr_1; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 local_addr_1; |
| u8 local_addr_0; |
| u8 remote_addr_5; |
| u8 remote_addr_4; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u8 remote_addr_0; |
| u8 remote_addr_1; |
| u8 remote_addr_2; |
| u8 remote_addr_3; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 remote_addr_3; |
| u8 remote_addr_2; |
| u8 remote_addr_1; |
| u8 remote_addr_0; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u16 reserved_vlan_type; |
| u16 params; |
| #define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID (0xFFF<<0) |
| #define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID_SHIFT 0 |
| #define XSTORM_ETH_CONTEXT_SECTION_CFI (0x1<<12) |
| #define XSTORM_ETH_CONTEXT_SECTION_CFI_SHIFT 12 |
| #define XSTORM_ETH_CONTEXT_SECTION_PRIORITY (0x7<<13) |
| #define XSTORM_ETH_CONTEXT_SECTION_PRIORITY_SHIFT 13 |
| #elif defined(__LITTLE_ENDIAN) |
| u16 params; |
| #define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID (0xFFF<<0) |
| #define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID_SHIFT 0 |
| #define XSTORM_ETH_CONTEXT_SECTION_CFI (0x1<<12) |
| #define XSTORM_ETH_CONTEXT_SECTION_CFI_SHIFT 12 |
| #define XSTORM_ETH_CONTEXT_SECTION_PRIORITY (0x7<<13) |
| #define XSTORM_ETH_CONTEXT_SECTION_PRIORITY_SHIFT 13 |
| u16 reserved_vlan_type; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u8 local_addr_2; |
| u8 local_addr_3; |
| u8 local_addr_4; |
| u8 local_addr_5; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 local_addr_5; |
| u8 local_addr_4; |
| u8 local_addr_3; |
| u8 local_addr_2; |
| #endif |
| }; |
| |
| /* |
| * IpV4 context section, shared in TOE, RDMA and ISCSI |
| */ |
| struct xstorm_ip_v4_context_section { |
| #if defined(__BIG_ENDIAN) |
| u16 __pbf_hdr_cmd_rsvd_id; |
| u16 __pbf_hdr_cmd_rsvd_flags_offset; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 __pbf_hdr_cmd_rsvd_flags_offset; |
| u16 __pbf_hdr_cmd_rsvd_id; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u8 __pbf_hdr_cmd_rsvd_ver_ihl; |
| u8 tos; |
| u16 __pbf_hdr_cmd_rsvd_length; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 __pbf_hdr_cmd_rsvd_length; |
| u8 tos; |
| u8 __pbf_hdr_cmd_rsvd_ver_ihl; |
| #endif |
| u32 ip_local_addr; |
| #if defined(__BIG_ENDIAN) |
| u8 ttl; |
| u8 __pbf_hdr_cmd_rsvd_protocol; |
| u16 __pbf_hdr_cmd_rsvd_csum; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 __pbf_hdr_cmd_rsvd_csum; |
| u8 __pbf_hdr_cmd_rsvd_protocol; |
| u8 ttl; |
| #endif |
| u32 __pbf_hdr_cmd_rsvd_1; |
| u32 ip_remote_addr; |
| }; |
| |
| /* |
| * context section, shared in TOE, RDMA and ISCSI |
| */ |
| struct xstorm_padded_ip_v4_context_section { |
| struct xstorm_ip_v4_context_section ip_v4; |
| u32 reserved1[4]; |
| }; |
| |
| /* |
| * IpV6 context section, shared in TOE, RDMA and ISCSI |
| */ |
| struct xstorm_ip_v6_context_section { |
| #if defined(__BIG_ENDIAN) |
| u16 pbf_hdr_cmd_rsvd_payload_len; |
| u8 pbf_hdr_cmd_rsvd_nxt_hdr; |
| u8 hop_limit; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 hop_limit; |
| u8 pbf_hdr_cmd_rsvd_nxt_hdr; |
| u16 pbf_hdr_cmd_rsvd_payload_len; |
| #endif |
| u32 priority_flow_label; |
| #define XSTORM_IP_V6_CONTEXT_SECTION_FLOW_LABEL (0xFFFFF<<0) |
| #define XSTORM_IP_V6_CONTEXT_SECTION_FLOW_LABEL_SHIFT 0 |
| #define XSTORM_IP_V6_CONTEXT_SECTION_TRAFFIC_CLASS (0xFF<<20) |
| #define XSTORM_IP_V6_CONTEXT_SECTION_TRAFFIC_CLASS_SHIFT 20 |
| #define XSTORM_IP_V6_CONTEXT_SECTION_PBF_HDR_CMD_RSVD_VER (0xF<<28) |
| #define XSTORM_IP_V6_CONTEXT_SECTION_PBF_HDR_CMD_RSVD_VER_SHIFT 28 |
| u32 ip_local_addr_lo_hi; |
| u32 ip_local_addr_lo_lo; |
| u32 ip_local_addr_hi_hi; |
| u32 ip_local_addr_hi_lo; |
| u32 ip_remote_addr_lo_hi; |
| u32 ip_remote_addr_lo_lo; |
| u32 ip_remote_addr_hi_hi; |
| u32 ip_remote_addr_hi_lo; |
| }; |
| |
| union xstorm_ip_context_section_types { |
| struct xstorm_padded_ip_v4_context_section padded_ip_v4; |
| struct xstorm_ip_v6_context_section ip_v6; |
| }; |
| |
| /* |
| * TCP context section, shared in TOE, RDMA and ISCSI |
| */ |
| struct xstorm_tcp_context_section { |
| u32 snd_max; |
| #if defined(__BIG_ENDIAN) |
| u16 remote_port; |
| u16 local_port; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 local_port; |
| u16 remote_port; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u8 original_nagle_1b; |
| u8 ts_enabled_1b; |
| u16 tcp_params; |
| #define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE (0xFF<<0) |
| #define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE_SHIFT 0 |
| #define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT (0x1<<8) |
| #define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT_SHIFT 8 |
| #define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED (0x1<<9) |
| #define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED_SHIFT 9 |
| #define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED (0x1<<10) |
| #define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED_SHIFT 10 |
| #define XSTORM_TCP_CONTEXT_SECTION_KA_STATE (0x1<<11) |
| #define XSTORM_TCP_CONTEXT_SECTION_KA_STATE_SHIFT 11 |
| #define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<12) |
| #define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 12 |
| #define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED (0x1<<13) |
| #define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED_SHIFT 13 |
| #define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER (0x3<<14) |
| #define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER_SHIFT 14 |
| #elif defined(__LITTLE_ENDIAN) |
| u16 tcp_params; |
| #define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE (0xFF<<0) |
| #define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE_SHIFT 0 |
| #define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT (0x1<<8) |
| #define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT_SHIFT 8 |
| #define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED (0x1<<9) |
| #define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED_SHIFT 9 |
| #define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED (0x1<<10) |
| #define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED_SHIFT 10 |
| #define XSTORM_TCP_CONTEXT_SECTION_KA_STATE (0x1<<11) |
| #define XSTORM_TCP_CONTEXT_SECTION_KA_STATE_SHIFT 11 |
| #define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<12) |
| #define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 12 |
| #define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED (0x1<<13) |
| #define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED_SHIFT 13 |
| #define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER (0x3<<14) |
| #define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER_SHIFT 14 |
| u8 ts_enabled_1b; |
| u8 original_nagle_1b; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u16 pseudo_csum; |
| u16 window_scaling_factor; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 window_scaling_factor; |
| u16 pseudo_csum; |
| #endif |
| u32 reserved2; |
| u32 ts_time_diff; |
| u32 __next_timer_expir; |
| }; |
| |
| /* |
| * Common context section, shared in TOE, RDMA and ISCSI |
| */ |
| struct xstorm_common_context_section { |
| struct xstorm_eth_context_section ethernet; |
| union xstorm_ip_context_section_types ip_union; |
| struct xstorm_tcp_context_section tcp; |
| #if defined(__BIG_ENDIAN) |
| u16 reserved; |
| u8 statistics_params; |
| #define XSTORM_COMMON_CONTEXT_SECTION_UPDATE_L2_STATSTICS (0x1<<0) |
| #define XSTORM_COMMON_CONTEXT_SECTION_UPDATE_L2_STATSTICS_SHIFT 0 |
| #define XSTORM_COMMON_CONTEXT_SECTION_UPDATE_L4_STATSTICS (0x1<<1) |
| #define XSTORM_COMMON_CONTEXT_SECTION_UPDATE_L4_STATSTICS_SHIFT 1 |
| #define XSTORM_COMMON_CONTEXT_SECTION_STATISTICS_COUNTER_ID (0x1F<<2) |
| #define XSTORM_COMMON_CONTEXT_SECTION_STATISTICS_COUNTER_ID_SHIFT 2 |
| #define XSTORM_COMMON_CONTEXT_SECTION_RESERVED0 (0x1<<7) |
| #define XSTORM_COMMON_CONTEXT_SECTION_RESERVED0_SHIFT 7 |
| u8 ip_version_1b; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 ip_version_1b; |
| u8 statistics_params; |
| #define XSTORM_COMMON_CONTEXT_SECTION_UPDATE_L2_STATSTICS (0x1<<0) |
| #define XSTORM_COMMON_CONTEXT_SECTION_UPDATE_L2_STATSTICS_SHIFT 0 |
| #define XSTORM_COMMON_CONTEXT_SECTION_UPDATE_L4_STATSTICS (0x1<<1) |
| #define XSTORM_COMMON_CONTEXT_SECTION_UPDATE_L4_STATSTICS_SHIFT 1 |
| #define XSTORM_COMMON_CONTEXT_SECTION_STATISTICS_COUNTER_ID (0x1F<<2) |
| #define XSTORM_COMMON_CONTEXT_SECTION_STATISTICS_COUNTER_ID_SHIFT 2 |
| #define XSTORM_COMMON_CONTEXT_SECTION_RESERVED0 (0x1<<7) |
| #define XSTORM_COMMON_CONTEXT_SECTION_RESERVED0_SHIFT 7 |
| u16 reserved; |
| #endif |
| }; |
| |
| /* |
| * Flags used in ISCSI context section |
| */ |
| struct xstorm_iscsi_context_flags { |
| u8 flags; |
| #define XSTORM_ISCSI_CONTEXT_FLAGS_B_IMMEDIATE_DATA (0x1<<0) |
| #define XSTORM_ISCSI_CONTEXT_FLAGS_B_IMMEDIATE_DATA_SHIFT 0 |
| #define XSTORM_ISCSI_CONTEXT_FLAGS_B_INITIAL_R2T (0x1<<1) |
| #define XSTORM_ISCSI_CONTEXT_FLAGS_B_INITIAL_R2T_SHIFT 1 |
| #define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_HEADER_DIGEST (0x1<<2) |
| #define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_HEADER_DIGEST_SHIFT 2 |
| #define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_DATA_DIGEST (0x1<<3) |
| #define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_DATA_DIGEST_SHIFT 3 |
| #define XSTORM_ISCSI_CONTEXT_FLAGS_B_HQ_BD_WRITTEN (0x1<<4) |
| #define XSTORM_ISCSI_CONTEXT_FLAGS_B_HQ_BD_WRITTEN_SHIFT 4 |
| #define XSTORM_ISCSI_CONTEXT_FLAGS_B_LAST_OP_SQ (0x1<<5) |
| #define XSTORM_ISCSI_CONTEXT_FLAGS_B_LAST_OP_SQ_SHIFT 5 |
| #define XSTORM_ISCSI_CONTEXT_FLAGS_B_UPDATE_SND_NXT (0x1<<6) |
| #define XSTORM_ISCSI_CONTEXT_FLAGS_B_UPDATE_SND_NXT_SHIFT 6 |
| #define XSTORM_ISCSI_CONTEXT_FLAGS_RESERVED4 (0x1<<7) |
| #define XSTORM_ISCSI_CONTEXT_FLAGS_RESERVED4_SHIFT 7 |
| }; |
| |
| struct iscsi_task_context_entry_x { |
| u32 data_out_buffer_offset; |
| u32 itt; |
| u32 data_sn; |
| }; |
| |
| struct iscsi_task_context_entry_xuc_x_write_only { |
| u32 tx_r2t_sn; |
| }; |
| |
| struct iscsi_task_context_entry_xuc_xu_write_both { |
| u32 sgl_base_lo; |
| u32 sgl_base_hi; |
| #if defined(__BIG_ENDIAN) |
| u8 sgl_size; |
| u8 sge_index; |
| u16 sge_offset; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 sge_offset; |
| u8 sge_index; |
| u8 sgl_size; |
| #endif |
| }; |
| |
| /* |
| * iSCSI context section |
| */ |
| struct xstorm_iscsi_context_section { |
| u32 first_burst_length; |
| u32 max_send_pdu_length; |
| struct regpair sq_pbl_base; |
| struct regpair sq_curr_pbe; |
| struct regpair hq_pbl_base; |
| struct regpair hq_curr_pbe_base; |
| struct regpair r2tq_pbl_base; |
| struct regpair r2tq_curr_pbe_base; |
| struct regpair task_pbl_base; |
| #if defined(__BIG_ENDIAN) |
| u16 data_out_count; |
| struct xstorm_iscsi_context_flags flags; |
| u8 task_pbl_cache_idx; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 task_pbl_cache_idx; |
| struct xstorm_iscsi_context_flags flags; |
| u16 data_out_count; |
| #endif |
| u32 seq_more_2_send; |
| u32 pdu_more_2_send; |
| struct iscsi_task_context_entry_x temp_tce_x; |
| struct iscsi_task_context_entry_xuc_x_write_only temp_tce_x_wr; |
| struct iscsi_task_context_entry_xuc_xu_write_both temp_tce_xu_wr; |
| struct regpair lun; |
| u32 exp_data_transfer_len_ttt; |
| u32 pdu_data_2_rxmit; |
| u32 rxmit_bytes_2_dr; |
| #if defined(__BIG_ENDIAN) |
| u16 rxmit_sge_offset; |
| u16 hq_rxmit_cons; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 hq_rxmit_cons; |
| u16 rxmit_sge_offset; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u16 r2tq_cons; |
| u8 rxmit_flags; |
| #define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD (0x1<<0) |
| #define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD_SHIFT 0 |
| #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR (0x1<<1) |
| #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR_SHIFT 1 |
| #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU (0x1<<2) |
| #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU_SHIFT 2 |
| #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR (0x1<<3) |
| #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR_SHIFT 3 |
| #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR (0x1<<4) |
| #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR_SHIFT 4 |
| #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING (0x3<<5) |
| #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING_SHIFT 5 |
| #define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT (0x1<<7) |
| #define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT_SHIFT 7 |
| u8 rxmit_sge_idx; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 rxmit_sge_idx; |
| u8 rxmit_flags; |
| #define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD (0x1<<0) |
| #define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD_SHIFT 0 |
| #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR (0x1<<1) |
| #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR_SHIFT 1 |
| #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU (0x1<<2) |
| #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU_SHIFT 2 |
| #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR (0x1<<3) |
| #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR_SHIFT 3 |
| #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR (0x1<<4) |
| #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR_SHIFT 4 |
| #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING (0x3<<5) |
| #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING_SHIFT 5 |
| #define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT (0x1<<7) |
| #define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT_SHIFT 7 |
| u16 r2tq_cons; |
| #endif |
| u32 hq_rxmit_tcp_seq; |
| }; |
| |
| /* |
| * Xstorm iSCSI Storm Context |
| */ |
| struct xstorm_iscsi_st_context { |
| struct xstorm_common_context_section common; |
| struct xstorm_iscsi_context_section iscsi; |
| }; |
| |
| /* |
| * CQ DB CQ producer and pending completion counter |
| */ |
| struct iscsi_cq_db_prod_pnd_cmpltn_cnt { |
| #if defined(__BIG_ENDIAN) |
| u16 cntr; |
| u16 prod; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 prod; |
| u16 cntr; |
| #endif |
| }; |
| |
| /* |
| * CQ DB pending completion ITT array |
| */ |
| struct iscsi_cq_db_prod_pnd_cmpltn_cnt_arr { |
| struct iscsi_cq_db_prod_pnd_cmpltn_cnt prod_pend_comp[8]; |
| }; |
| |
| /* |
| * Cstorm CQ sequence to notify array, updated by driver |
| */ |
| struct iscsi_cq_db_sqn_2_notify_arr { |
| u16 sqn[8]; |
| }; |
| |
| /* |
| * Cstorm iSCSI Storm Context |
| */ |
| struct cstorm_iscsi_st_context { |
| struct iscsi_cq_db_prod_pnd_cmpltn_cnt_arr cq_c_prod_pend_comp_ctr_arr; |
| struct iscsi_cq_db_sqn_2_notify_arr cq_c_prod_sqn_arr; |
| struct iscsi_cq_db_sqn_2_notify_arr cq_c_sqn_2_notify_arr; |
| struct regpair hq_pbl_base; |
| struct regpair hq_curr_pbe; |
| struct regpair task_pbl_base; |
| struct regpair cq_db_base; |
| #if defined(__BIG_ENDIAN) |
| u16 hq_bd_itt; |
| u16 iscsi_conn_id; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 iscsi_conn_id; |
| u16 hq_bd_itt; |
| #endif |
| u32 hq_bd_data_segment_len; |
| u32 hq_bd_buffer_offset; |
| #if defined(__BIG_ENDIAN) |
| u8 timer_entry_idx; |
| u8 cq_proc_en_bit_map; |
| u8 cq_pend_comp_itt_valid_bit_map; |
| u8 hq_bd_opcode; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 hq_bd_opcode; |
| u8 cq_pend_comp_itt_valid_bit_map; |
| u8 cq_proc_en_bit_map; |
| u8 timer_entry_idx; |
| #endif |
| u32 hq_tcp_seq; |
| #if defined(__BIG_ENDIAN) |
| u16 flags; |
| #define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN (0x1<<0) |
| #define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN_SHIFT 0 |
| #define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN (0x1<<1) |
| #define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN_SHIFT 1 |
| #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID (0x1<<2) |
| #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID_SHIFT 2 |
| #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG (0x1<<3) |
| #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG_SHIFT 3 |
| #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK (0x1<<4) |
| #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK_SHIFT 4 |
| #define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV (0x7FF<<5) |
| #define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV_SHIFT 5 |
| u16 hq_cons; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 hq_cons; |
| u16 flags; |
| #define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN (0x1<<0) |
| #define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN_SHIFT 0 |
| #define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN (0x1<<1) |
| #define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN_SHIFT 1 |
| #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID (0x1<<2) |
| #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID_SHIFT 2 |
| #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG (0x1<<3) |
| #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG_SHIFT 3 |
| #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK (0x1<<4) |
| #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK_SHIFT 4 |
| #define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV (0x7FF<<5) |
| #define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV_SHIFT 5 |
| #endif |
| struct regpair rsrv1; |
| }; |
| |
| /* |
| * Iscsi connection context |
| */ |
| struct iscsi_context { |
| struct ustorm_iscsi_st_context ustorm_st_context; |
| struct tstorm_iscsi_st_context tstorm_st_context; |
| struct xstorm_iscsi_ag_context xstorm_ag_context; |
| struct tstorm_iscsi_ag_context tstorm_ag_context; |
| struct cstorm_iscsi_ag_context cstorm_ag_context; |
| struct ustorm_iscsi_ag_context ustorm_ag_context; |
| struct iscsi_timers_block_context timers_context; |
| struct regpair upb_context; |
| struct xstorm_iscsi_st_context xstorm_st_context; |
| struct regpair xpb_context; |
| struct cstorm_iscsi_st_context cstorm_st_context; |
| }; |
| |
| /* |
| * Buffer per connection, used in Tstorm |
| */ |
| struct iscsi_conn_buf { |
| struct regpair reserved[8]; |
| }; |
| |
| /* |
| * ipv6 structure |
| */ |
| struct ip_v6_addr { |
| u32 ip_addr_lo_lo; |
| u32 ip_addr_lo_hi; |
| u32 ip_addr_hi_lo; |
| u32 ip_addr_hi_hi; |
| }; |
| |
| /* |
| * l5cm- connection identification params |
| */ |
| struct l5cm_conn_addr_params { |
| u32 pmtu; |
| #if defined(__BIG_ENDIAN) |
| u8 remote_addr_3; |
| u8 remote_addr_2; |
| u8 remote_addr_1; |
| u8 remote_addr_0; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 remote_addr_0; |
| u8 remote_addr_1; |
| u8 remote_addr_2; |
| u8 remote_addr_3; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u16 params; |
| #define L5CM_CONN_ADDR_PARAMS_IP_VERSION (0x1<<0) |
| #define L5CM_CONN_ADDR_PARAMS_IP_VERSION_SHIFT 0 |
| #define L5CM_CONN_ADDR_PARAMS_RSRV (0x7FFF<<1) |
| #define L5CM_CONN_ADDR_PARAMS_RSRV_SHIFT 1 |
| u8 remote_addr_5; |
| u8 remote_addr_4; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 remote_addr_4; |
| u8 remote_addr_5; |
| u16 params; |
| #define L5CM_CONN_ADDR_PARAMS_IP_VERSION (0x1<<0) |
| #define L5CM_CONN_ADDR_PARAMS_IP_VERSION_SHIFT 0 |
| #define L5CM_CONN_ADDR_PARAMS_RSRV (0x7FFF<<1) |
| #define L5CM_CONN_ADDR_PARAMS_RSRV_SHIFT 1 |
| #endif |
| struct ip_v6_addr local_ip_addr; |
| struct ip_v6_addr remote_ip_addr; |
| u32 ipv6_flow_label_20b; |
| u32 reserved1; |
| #if defined(__BIG_ENDIAN) |
| u16 remote_tcp_port; |
| u16 local_tcp_port; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 local_tcp_port; |
| u16 remote_tcp_port; |
| #endif |
| }; |
| |
| /* |
| * l5cm-xstorm connection buffer |
| */ |
| struct l5cm_xstorm_conn_buffer { |
| #if defined(__BIG_ENDIAN) |
| u16 rsrv1; |
| u16 params; |
| #define L5CM_XSTORM_CONN_BUFFER_NAGLE_ENABLE (0x1<<0) |
| #define L5CM_XSTORM_CONN_BUFFER_NAGLE_ENABLE_SHIFT 0 |
| #define L5CM_XSTORM_CONN_BUFFER_RSRV (0x7FFF<<1) |
| #define L5CM_XSTORM_CONN_BUFFER_RSRV_SHIFT 1 |
| #elif defined(__LITTLE_ENDIAN) |
| u16 params; |
| #define L5CM_XSTORM_CONN_BUFFER_NAGLE_ENABLE (0x1<<0) |
| #define L5CM_XSTORM_CONN_BUFFER_NAGLE_ENABLE_SHIFT 0 |
| #define L5CM_XSTORM_CONN_BUFFER_RSRV (0x7FFF<<1) |
| #define L5CM_XSTORM_CONN_BUFFER_RSRV_SHIFT 1 |
| u16 rsrv1; |
| #endif |
| #if defined(__BIG_ENDIAN) |
| u16 mss; |
| u16 pseudo_header_checksum; |
| #elif defined(__LITTLE_ENDIAN) |
| u16 pseudo_header_checksum; |
| u16 mss; |
| #endif |
| u32 rcv_buf; |
| u32 rsrv2; |
| struct regpair context_addr; |
| }; |
| |
| /* |
| * l5cm-tstorm connection buffer |
| */ |
| struct l5cm_tstorm_conn_buffer { |
| u32 snd_buf; |
| u32 rcv_buf; |
| #if defined(__BIG_ENDIAN) |
| u16 params; |
| #define L5CM_TSTORM_CONN_BUFFER_DELAYED_ACK_ENABLE (0x1<<0) |
| #define L5CM_TSTORM_CONN_BUFFER_DELAYED_ACK_ENABLE_SHIFT 0 |
| #define L5CM_TSTORM_CONN_BUFFER_RSRV (0x7FFF<<1) |
| #define L5CM_TSTORM_CONN_BUFFER_RSRV_SHIFT 1 |
| u8 ka_max_probe_count; |
| u8 ka_enable; |
| #elif defined(__LITTLE_ENDIAN) |
| u8 ka_enable; |
| u8 ka_max_probe_count; |
| u16 params; |
| #define L5CM_TSTORM_CONN_BUFFER_DELAYED_ACK_ENABLE (0x1<<0) |
| #define L5CM_TSTORM_CONN_BUFFER_DELAYED_ACK_ENABLE_SHIFT 0 |
| #define L5CM_TSTORM_CONN_BUFFER_RSRV (0x7FFF<<1) |
| #define L5CM_TSTORM_CONN_BUFFER_RSRV_SHIFT 1 |
| #endif |
| u32 ka_timeout; |
| u32 ka_interval; |
| u32 max_rt_time; |
| }; |
| |
| /* |
| * l5cm connection buffer for active side |
| */ |
| struct l5cm_active_conn_buffer { |
| struct l5cm_conn_addr_params conn_addr_buf; |
| struct l5cm_xstorm_conn_buffer xstorm_conn_buffer; |
| struct l5cm_tstorm_conn_buffer tstorm_conn_buffer; |
| }; |
| |
| /* |
| * l5cm slow path element |
| */ |
| struct l5cm_packet_size { |
| u32 size; |
| u32 rsrv; |
| }; |
| |
| /* |
| * l5cm connection parameters |
| */ |
| union l5cm_reduce_param_union { |
| u32 passive_side_scramble_key; |
| u32 pcs_id; |
| }; |
| |
| /* |
| * l5cm connection parameters |
| */ |
| struct l5cm_reduce_conn { |
| union l5cm_reduce_param_union param; |
| u32 isn; |
| }; |
| |
| /* |
| * l5cm slow path element |
| */ |
| union l5cm_specific_data { |
| u8 protocol_data[8]; |
| struct regpair phy_address; |
| struct l5cm_packet_size packet_size; |
| struct l5cm_reduce_conn reduced_conn; |
| }; |
| |
| /* |
| * l5 slow path element |
| */ |
| struct l5cm_spe { |
| struct spe_hdr hdr; |
| union l5cm_specific_data data; |
| }; |
| |
| /* |
| * Tstorm Tcp flags |
| */ |
| struct tstorm_l5cm_tcp_flags { |
| u16 flags; |
| #define TSTORM_L5CM_TCP_FLAGS_VLAN_ID (0xFFF<<0) |
| #define TSTORM_L5CM_TCP_FLAGS_VLAN_ID_SHIFT 0 |
| #define TSTORM_L5CM_TCP_FLAGS_RSRV0 (0x1<<12) |
| #define TSTORM_L5CM_TCP_FLAGS_RSRV0_SHIFT 12 |
| #define TSTORM_L5CM_TCP_FLAGS_TS_ENABLED (0x1<<13) |
| #define TSTORM_L5CM_TCP_FLAGS_TS_ENABLED_SHIFT 13 |
| #define TSTORM_L5CM_TCP_FLAGS_RSRV1 (0x3<<14) |
| #define TSTORM_L5CM_TCP_FLAGS_RSRV1_SHIFT 14 |
| }; |
| |
| /* |
| * Xstorm Tcp flags |
| */ |
| struct xstorm_l5cm_tcp_flags { |
| u8 flags; |
| #define XSTORM_L5CM_TCP_FLAGS_ENC_ENABLED (0x1<<0) |
| #define XSTORM_L5CM_TCP_FLAGS_ENC_ENABLED_SHIFT 0 |
| #define XSTORM_L5CM_TCP_FLAGS_TS_ENABLED (0x1<<1) |
| #define XSTORM_L5CM_TCP_FLAGS_TS_ENABLED_SHIFT 1 |
| #define XSTORM_L5CM_TCP_FLAGS_WND_SCL_EN (0x1<<2) |
| #define XSTORM_L5CM_TCP_FLAGS_WND_SCL_EN_SHIFT 2 |
| #define XSTORM_L5CM_TCP_FLAGS_RSRV (0x1F<<3) |
| #define XSTORM_L5CM_TCP_FLAGS_RSRV_SHIFT 3 |
| }; |
| |
| #endif /* CNIC_DEFS_H */ |