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From: "illusion.wang" <illusion.wang@nebula-matrix.com>
To: dimon.zhao@nebula-matrix.com, illusion.wang@nebula-matrix.com,
	alvin.wang@nebula-matrix.com, sam.chen@nebula-matrix.com,
	netdev@vger.kernel.org
Cc: andrew+netdev@lunn.ch, corbet@lwn.net, kuba@kernel.org,
	horms@kernel.org, linux-doc@vger.kernel.org, pabeni@redhat.com,
	vadim.fedorenko@linux.dev, lukas.bulwahn@redhat.com,
	edumazet@google.com, enelsonmoore@gmail.com,
	skhan@linuxfoundation.org, hkallweit1@gmail.com,
	linux-kernel@vger.kernel.org (open list)
Subject: [PATCH v22 net-next 03/12] net/nebula-matrix: add channel wire opcode enum definitions
Date: Thu, 23 Jul 2026 12:00:55 +0800	[thread overview]
Message-ID: <20260723040110.91410-4-illusion.wang@nebula-matrix.com> (raw)
In-Reply-To: <20260723040110.91410-1-illusion.wang@nebula-matrix.com>

From: illusion wang <illusion.wang@nebula-matrix.com>

Add enum nbl_chan_msg_type into nbl_def_channel.h, defining all
PF/VF/firmware channel wire opcodes used for inter-component mailbox
communication.

Each enumerator carries an explicit fixed numeric value, acting as stable
wire-format message ID shared between driver and firmware.

ABI constraint: New opcodes must only be appended before
NBL_CHAN_MSG_MAILBOX_MAX.
Reordering, inserting or deleting existing entries will break
cross-version driver-firmware interoperability. Any modification to
existing opcode assignments requires coordinated firmware ABI change.

This commit introduces the opcode ID enumeration. Message payload
structures and complete channel layer logic will be added in subsequent
separate patches.

Signed-off-by: illusion wang <illusion.wang@nebula-matrix.com>
---
 .../nbl/nbl_include/nbl_def_channel.h         | 242 ++++++++++++++++++
 1 file changed, 242 insertions(+)
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_include/nbl_def_channel.h

diff --git a/drivers/net/ethernet/nebula-matrix/nbl/nbl_include/nbl_def_channel.h b/drivers/net/ethernet/nebula-matrix/nbl/nbl_include/nbl_def_channel.h
new file mode 100644
index 000000000000..be374667c338
--- /dev/null
+++ b/drivers/net/ethernet/nebula-matrix/nbl/nbl_include/nbl_def_channel.h
@@ -0,0 +1,242 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2025 Nebula Matrix Limited.
+ */
+
+#ifndef _NBL_DEF_CHANNEL_H_
+#define _NBL_DEF_CHANNEL_H_
+
+/*
+ * Mailbox wire opcodes
+ * Every opcode is assigned explicit fixed numeric value, stable wire ABI
+ * shared between driver and firmware.
+ * Firmware/driver wire compatibility rule:
+ * New entries must only be appended before NBL_CHAN_MSG_MAILBOX_MAX.
+ * Reordering / inserting / deleting existing items will break cross-version
+ * interoperability. Any change to existing enumerators requires matching
+ * firmware ABI adjustment.
+ */
+enum nbl_chan_msg_type {
+	NBL_CHAN_MSG_ACK = 0,
+	NBL_CHAN_MSG_ADD_MACVLAN = 1,
+	NBL_CHAN_MSG_DEL_MACVLAN = 2,
+	NBL_CHAN_MSG_ADD_MULTI_RULE = 3,
+	NBL_CHAN_MSG_DEL_MULTI_RULE = 4,
+	NBL_CHAN_MSG_SETUP_MULTI_GROUP = 5,
+	NBL_CHAN_MSG_REMOVE_MULTI_GROUP = 6,
+	NBL_CHAN_MSG_REGISTER_NET = 7,
+	NBL_CHAN_MSG_UNREGISTER_NET = 8,
+	NBL_CHAN_MSG_ALLOC_TXRX_QUEUES = 9,
+	NBL_CHAN_MSG_FREE_TXRX_QUEUES = 10,
+	NBL_CHAN_MSG_SETUP_QUEUE = 11,
+	NBL_CHAN_MSG_REMOVE_ALL_QUEUES = 12,
+	NBL_CHAN_MSG_CFG_DSCH = 13,
+	NBL_CHAN_MSG_SETUP_CQS = 14,
+	NBL_CHAN_MSG_REMOVE_CQS = 15,
+	NBL_CHAN_MSG_CFG_QDISC_MQPRIO = 16,
+	NBL_CHAN_MSG_CONFIGURE_MSIX_MAP = 17,
+	NBL_CHAN_MSG_DESTROY_MSIX_MAP = 18,
+	NBL_CHAN_MSG_MAILBOX_SET_IRQ = 19,
+	NBL_CHAN_MSG_GET_GLOBAL_VECTOR = 20,
+	NBL_CHAN_MSG_GET_VSI_ID = 21,
+	NBL_CHAN_MSG_SET_PROMISC_MODE = 22,
+	NBL_CHAN_MSG_GET_FIRMWARE_VERSION = 23,
+	NBL_CHAN_MSG_GET_QUEUE_ERR_STATS = 24,
+	NBL_CHAN_MSG_GET_COALESCE = 25,
+	NBL_CHAN_MSG_SET_COALESCE = 26,
+	NBL_CHAN_MSG_SET_SPOOF_CHECK_ADDR = 27,
+	NBL_CHAN_MSG_SET_VF_SPOOF_CHECK = 28,
+	NBL_CHAN_MSG_GET_RXFH_INDIR_SIZE = 29,
+	NBL_CHAN_MSG_GET_RXFH_INDIR = 30,
+	NBL_CHAN_MSG_GET_RXFH_RSS_KEY = 31,
+	NBL_CHAN_MSG_GET_RXFH_RSS_ALG_SEL = 32,
+	NBL_CHAN_MSG_GET_HW_CAPS = 33,
+	NBL_CHAN_MSG_GET_HW_STATE = 34,
+	NBL_CHAN_MSG_REGISTER_RDMA = 35,
+	NBL_CHAN_MSG_UNREGISTER_RDMA = 36,
+	NBL_CHAN_MSG_GET_REAL_HW_ADDR = 37,
+	NBL_CHAN_MSG_GET_REAL_BDF = 38,
+	NBL_CHAN_MSG_GRC_PROCESS = 39,
+	NBL_CHAN_MSG_SET_SFP_STATE = 40,
+	NBL_CHAN_MSG_SET_ETH_LOOPBACK = 41,
+	NBL_CHAN_MSG_CHECK_ACTIVE_VF = 42,
+	NBL_CHAN_MSG_GET_PRODUCT_FLEX_CAP = 43,
+	NBL_CHAN_MSG_ALLOC_KTLS_TX_INDEX = 44,
+	NBL_CHAN_MSG_FREE_KTLS_TX_INDEX = 45,
+	NBL_CHAN_MSG_CFG_KTLS_TX_KEYMAT = 46,
+	NBL_CHAN_MSG_ALLOC_KTLS_RX_INDEX = 47,
+	NBL_CHAN_MSG_FREE_KTLS_RX_INDEX = 48,
+	NBL_CHAN_MSG_CFG_KTLS_RX_KEYMAT = 49,
+	NBL_CHAN_MSG_CFG_KTLS_RX_RECORD = 50,
+	NBL_CHAN_MSG_ADD_KTLS_RX_FLOW = 51,
+	NBL_CHAN_MSG_DEL_KTLS_RX_FLOW = 52,
+	NBL_CHAN_MSG_ALLOC_IPSEC_TX_INDEX = 53,
+	NBL_CHAN_MSG_FREE_IPSEC_TX_INDEX = 54,
+	NBL_CHAN_MSG_ALLOC_IPSEC_RX_INDEX = 55,
+	NBL_CHAN_MSG_FREE_IPSEC_RX_INDEX = 56,
+	NBL_CHAN_MSG_CFG_IPSEC_TX_SAD = 57,
+	NBL_CHAN_MSG_CFG_IPSEC_RX_SAD = 58,
+	NBL_CHAN_MSG_ADD_IPSEC_TX_FLOW = 59,
+	NBL_CHAN_MSG_DEL_IPSEC_TX_FLOW = 60,
+	NBL_CHAN_MSG_ADD_IPSEC_RX_FLOW = 61,
+	NBL_CHAN_MSG_DEL_IPSEC_RX_FLOW = 62,
+	NBL_CHAN_MSG_NOTIFY_IPSEC_HARD_EXPIRE = 63,
+	NBL_CHAN_MSG_GET_MBX_IRQ_NUM = 64,
+	NBL_CHAN_MSG_CLEAR_FLOW = 65,
+	NBL_CHAN_MSG_CLEAR_QUEUE = 66,
+	NBL_CHAN_MSG_GET_ETH_ID = 67,
+	NBL_CHAN_MSG_SET_OFFLOAD_STATUS = 68,
+	NBL_CHAN_MSG_INIT_OFLD = 69,
+	NBL_CHAN_MSG_INIT_CMDQ = 70,
+	NBL_CHAN_MSG_DESTROY_CMDQ = 71,
+	NBL_CHAN_MSG_RESET_CMDQ = 72,
+	NBL_CHAN_MSG_INIT_FLOW = 73,
+	NBL_CHAN_MSG_DEINIT_FLOW = 74,
+	NBL_CHAN_MSG_OFFLOAD_FLOW_RULE = 75,
+	NBL_CHAN_MSG_GET_ACL_SWITCH = 76,
+	NBL_CHAN_MSG_GET_VSI_GLOBAL_QUEUE_ID = 77,
+	NBL_CHAN_MSG_INIT_REP = 78,
+	NBL_CHAN_MSG_GET_LINE_RATE_INFO = 79,
+	NBL_CHAN_MSG_REGISTER_NET_REP = 80,
+	NBL_CHAN_MSG_UNREGISTER_NET_REP = 81,
+	NBL_CHAN_MSG_REGISTER_ETH_REP = 82,
+	NBL_CHAN_MSG_UNREGISTER_ETH_REP = 83,
+	NBL_CHAN_MSG_REGISTER_UPCALL_PORT = 84,
+	NBL_CHAN_MSG_UNREGISTER_UPCALL_PORT = 85,
+	NBL_CHAN_MSG_GET_PORT_STATE = 86,
+	NBL_CHAN_MSG_SET_PORT_ADVERTISING = 87,
+	NBL_CHAN_MSG_GET_MODULE_INFO = 88,
+	NBL_CHAN_MSG_GET_MODULE_EEPROM = 89,
+	NBL_CHAN_MSG_GET_LINK_STATE = 90,
+	NBL_CHAN_MSG_NOTIFY_LINK_STATE = 91,
+	NBL_CHAN_MSG_GET_QUEUE_CXT = 92,
+	NBL_CHAN_MSG_CFG_LOG = 93,
+	NBL_CHAN_MSG_INIT_VDPAQ = 94,
+	NBL_CHAN_MSG_DESTROY_VDPAQ = 95,
+	NBL_CHAN_MSG_GET_UPCALL_PORT = 96,
+	NBL_CHAN_MSG_NOTIFY_ETH_REP_LINK_STATE = 97,
+	NBL_CHAN_MSG_SET_ETH_MAC_ADDR = 98,
+	NBL_CHAN_MSG_GET_FUNCTION_ID = 99,
+	NBL_CHAN_MSG_GET_CHIP_TEMPERATURE = 100,
+	NBL_CHAN_MSG_DISABLE_HW_FLOW = 101,
+	NBL_CHAN_MSG_ENABLE_HW_FLOW = 102,
+	NBL_CHAN_MSG_SET_UPCALL_RULE = 103,
+	NBL_CHAN_MSG_UNSET_UPCALL_RULE = 104,
+	NBL_CHAN_MSG_GET_REG_DUMP = 105,
+	NBL_CHAN_MSG_GET_REG_DUMP_LEN = 106,
+	NBL_CHAN_MSG_CFG_LAG_HASH_ALGORITHM = 107,
+	NBL_CHAN_MSG_CFG_LAG_MEMBER_FWD = 108,
+	NBL_CHAN_MSG_CFG_LAG_MEMBER_LIST = 109,
+	NBL_CHAN_MSG_CFG_LAG_MEMBER_UP_ATTR = 110,
+	NBL_CHAN_MSG_ADD_LAG_FLOW = 111,
+	NBL_CHAN_MSG_DEL_LAG_FLOW = 112,
+	NBL_CHAN_MSG_SWITCHDEV_INIT_CMDQ = 113,
+	NBL_CHAN_MSG_SWITCHDEV_DEINIT_CMDQ = 114,
+	NBL_CHAN_MSG_SET_TC_FLOW_INFO = 115,
+	NBL_CHAN_MSG_UNSET_TC_FLOW_INFO = 116,
+	NBL_CHAN_MSG_INIT_ACL = 117,
+	NBL_CHAN_MSG_UNINIT_ACL = 118,
+	NBL_CHAN_MSG_CFG_LAG_MCC = 119,
+	NBL_CHAN_MSG_REGISTER_VSI2Q = 120,
+	NBL_CHAN_MSG_SETUP_Q2VSI = 121,
+	NBL_CHAN_MSG_REMOVE_Q2VSI = 122,
+	NBL_CHAN_MSG_SETUP_RSS = 123,
+	NBL_CHAN_MSG_REMOVE_RSS = 124,
+	NBL_CHAN_MSG_GET_REP_QUEUE_INFO = 125,
+	NBL_CHAN_MSG_CTRL_PORT_LED = 126,
+	NBL_CHAN_MSG_NWAY_RESET = 127,
+	NBL_CHAN_MSG_SET_INTL_SUPPRESS_LEVEL = 128,
+	NBL_CHAN_MSG_GET_ETH_STATS = 129,
+	NBL_CHAN_MSG_GET_MODULE_TEMPERATURE = 130,
+	NBL_CHAN_MSG_GET_BOARD_INFO = 131,
+	NBL_CHAN_MSG_GET_P4_USED = 132,
+	NBL_CHAN_MSG_GET_VF_BASE_VSI_ID = 133,
+	NBL_CHAN_MSG_ADD_LLDP_FLOW = 134,
+	NBL_CHAN_MSG_DEL_LLDP_FLOW = 135,
+	NBL_CHAN_MSG_CFG_ETH_BOND_INFO = 136,
+	NBL_CHAN_MSG_CFG_DUPPKT_MCC = 137,
+	NBL_CHAN_MSG_ADD_ND_UPCALL_FLOW = 138,
+	NBL_CHAN_MSG_DEL_ND_UPCALL_FLOW = 139,
+	NBL_CHAN_MSG_GET_BOARD_ID = 140,
+	NBL_CHAN_MSG_SET_SHAPING_DPORT_VLD = 141,
+	NBL_CHAN_MSG_SET_DPORT_FC_TH_VLD = 142,
+	NBL_CHAN_MSG_REGISTER_RDMA_BOND = 143,
+	NBL_CHAN_MSG_UNREGISTER_RDMA_BOND = 144,
+	NBL_CHAN_MSG_RESTORE_NETDEV_QUEUE = 145,
+	NBL_CHAN_MSG_RESTART_NETDEV_QUEUE = 146,
+	NBL_CHAN_MSG_RESTORE_HW_QUEUE = 147,
+	NBL_CHAN_MSG_KEEP_ALIVE = 148,
+	NBL_CHAN_MSG_GET_BASE_MAC_ADDR = 149,
+	NBL_CHAN_MSG_CFG_BOND_SHAPING = 150,
+	NBL_CHAN_MSG_CFG_BGID_BACK_PRESSURE = 151,
+	NBL_CHAN_MSG_ALLOC_KT_BLOCK = 152,
+	NBL_CHAN_MSG_FREE_KT_BLOCK = 153,
+	NBL_CHAN_MSG_GET_USER_QUEUE_INFO = 154,
+	NBL_CHAN_MSG_GET_ETH_BOND_INFO = 155,
+	NBL_CHAN_MSG_CLEAR_ACCEL_FLOW = 156,
+	NBL_CHAN_MSG_SET_BRIDGE_MODE = 157,
+	NBL_CHAN_MSG_GET_VF_FUNCTION_ID = 158,
+	NBL_CHAN_MSG_NOTIFY_LINK_FORCED = 159,
+	NBL_CHAN_MSG_SET_PMD_DEBUG = 160,
+	NBL_CHAN_MSG_REGISTER_FUNC_MAC = 161,
+	NBL_CHAN_MSG_SET_TX_RATE = 162,
+	NBL_CHAN_MSG_REGISTER_FUNC_LINK_FORCED = 163,
+	NBL_CHAN_MSG_GET_LINK_FORCED = 164,
+	NBL_CHAN_MSG_REGISTER_FUNC_VLAN = 165,
+	NBL_CHAN_MSG_GET_FD_FLOW = 166,
+	NBL_CHAN_MSG_GET_FD_FLOW_CNT = 167,
+	NBL_CHAN_MSG_GET_FD_FLOW_ALL = 168,
+	NBL_CHAN_MSG_GET_FD_FLOW_MAX = 169,
+	NBL_CHAN_MSG_REPLACE_FD_FLOW = 170,
+	NBL_CHAN_MSG_REMOVE_FD_FLOW = 171,
+	NBL_CHAN_MSG_CFG_FD_FLOW_STATE = 172,
+	NBL_CHAN_MSG_REGISTER_FUNC_RATE = 173,
+	NBL_CHAN_MSG_NOTIFY_VLAN = 174,
+	NBL_CHAN_MSG_GET_XDP_QUEUE_INFO = 175,
+	NBL_CHAN_MSG_STOP_ABNORMAL_SW_QUEUE = 176,
+	NBL_CHAN_MSG_STOP_ABNORMAL_HW_QUEUE = 177,
+	NBL_CHAN_MSG_NOTIFY_RESET_EVENT = 178,
+	NBL_CHAN_MSG_ACK_RESET_EVENT = 179,
+	NBL_CHAN_MSG_GET_VF_VSI_ID = 180,
+	NBL_CHAN_MSG_CONFIGURE_QOS = 181,
+	NBL_CHAN_MSG_GET_PFC_BUFFER_SIZE = 182,
+	NBL_CHAN_MSG_SET_PFC_BUFFER_SIZE = 183,
+	NBL_CHAN_MSG_GET_VF_STATS = 184,
+	NBL_CHAN_MSG_REGISTER_FUNC_TRUST = 185,
+	NBL_CHAN_MSG_NOTIFY_TRUST = 186,
+	NBL_CHAN_MSG_CHECK_VF_IS_ACTIVE = 187,
+	NBL_CHAN_MSG_GET_ETH_ABNORMAL_STATS = 188,
+	NBL_CHAN_MSG_GET_ETH_CTRL_STATS = 189,
+	NBL_CHAN_MSG_GET_PAUSE_STATS = 190,
+	NBL_CHAN_MSG_GET_ETH_MAC_STATS = 191,
+	NBL_CHAN_MSG_GET_FEC_STATS = 192,
+	NBL_CHAN_MSG_CFG_MULTI_MCAST_RULE = 193,
+	NBL_CHAN_MSG_GET_LINK_DOWN_COUNT = 194,
+	NBL_CHAN_MSG_GET_LINK_STATUS_OPCODE = 195,
+	NBL_CHAN_MSG_GET_RMON_STATS = 196,
+	NBL_CHAN_MSG_REGISTER_PF_NAME = 197,
+	NBL_CHAN_MSG_GET_PF_NAME = 198,
+	NBL_CHAN_MSG_CONFIGURE_RDMA_BW = 199,
+	NBL_CHAN_MSG_SET_RATE_LIMIT = 200,
+	NBL_CHAN_MSG_SET_TC_WGT = 201,
+	NBL_CHAN_MSG_REMOVE_QUEUE = 202,
+	NBL_CHAN_MSG_GET_MIRROR_TABLE_ID = 203,
+	NBL_CHAN_MSG_CONFIGURE_MIRROR = 204,
+	NBL_CHAN_MSG_CONFIGURE_MIRROR_TABLE = 205,
+	NBL_CHAN_MSG_CLEAR_MIRROR_CFG = 206,
+	NBL_CHAN_MSG_MIRROR_OUTPUTPORT_NOTIFY = 207,
+	NBL_CHAN_MSG_CHECK_FLOWTABLE_SPEC = 208,
+	NBL_CHAN_MSG_CHECK_VF_IS_VDPA = 209,
+	NBL_CHAN_MSG_GET_VDPA_VF_STATS = 210,
+	NBL_CHAN_MSG_SET_RX_RATE = 211,
+	NBL_CHAN_MSG_GET_UVN_PKT_DROP_STATS = 212,
+	NBL_CHAN_MSG_GET_USTORE_PKT_DROP_STATS = 213,
+	NBL_CHAN_MSG_GET_USTORE_TOTAL_PKT_DROP_STATS = 214,
+	NBL_CHAN_MSG_SET_WOL = 215,
+	NBL_CHAN_MSG_INIT_VF_MSIX_MAP = 216,
+	NBL_CHAN_MSG_GET_ST_NAME = 217,
+	/* mailbox msg end */
+	NBL_CHAN_MSG_MAILBOX_MAX,
+};
+
+#endif
-- 
2.47.3


  parent reply	other threads:[~2026-07-23  4:01 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-23  4:00 [PATCH v22 net-next 00/12] nbl driver for Nebulamatrix NICs illusion.wang
2026-07-23  4:00 ` [PATCH v22 net-next 01/12] net/nebula-matrix: add minimum nbl build framework illusion.wang
2026-07-23  4:00 ` [PATCH v22 net-next 02/12] net/nebula-matrix: add core driver architecture and HW layer initialization illusion.wang
2026-07-23  4:00 ` illusion.wang [this message]
2026-07-23  4:00 ` [PATCH v22 net-next 04/12] net/nebula-matrix: add channel layer illusion.wang
2026-07-23  4:00 ` [PATCH v22 net-next 05/12] net/nebula-matrix: add common resource implementation illusion.wang
2026-07-23  4:00 ` [PATCH v22 net-next 06/12] net/nebula-matrix: add intr " illusion.wang
2026-07-23  4:00 ` [PATCH v22 net-next 07/12] net/nebula-matrix: add chip-wide hardware init/deinit implementation illusion.wang
2026-07-23  4:01 ` [PATCH v22 net-next 08/12] net/nebula-matrix: dispatch: add control-level routing core infrastructure illusion.wang
2026-07-23  4:01 ` [PATCH v22 net-next 09/12] net/nebula-matrix: dispatch: add cross-version channel message framework illusion.wang
2026-07-23  4:01 ` [PATCH v22 net-next 10/12] net/nebula-matrix: dispatch: add mutual exclusion lock for shared hardware resource ops illusion.wang
2026-07-23  4:01 ` [PATCH v22 net-next 11/12] net/nebula-matrix: add common/ctrl dev init/remove operation illusion.wang
2026-07-23  4:01 ` [PATCH v22 net-next 12/12] net/nebula-matrix: add common dev start/stop operation illusion.wang

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