drivers/net/ethernet/qlogic/qed/qed.h

File Facts

System

Linux kernel

Corpus path

drivers/net/ethernet/qlogic/qed/qed.h

Extension

.h

Size

24918 bytes

Lines

1004

Domain

Driver Families

Bucket

drivers/net

Inferred role

Driver Families: implementation source

Status

source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

• Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.
• Touches IRQ or DMA behavior; this matters for the representative real-device path.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/types.h
• linux/io.h
• linux/delay.h
• linux/firmware.h
• linux/interrupt.h
• linux/list.h
• linux/mutex.h
• linux/pci.h
• linux/slab.h
• linux/string.h
• linux/workqueue.h
• linux/zlib.h
• linux/hashtable.h
• linux/qed/qed_if.h
• qed_debug.h
• qed_hsi.h
• qed_dbg_hsi.h
• qed_mfw_hsi.h

Detected Declarations

• struct qed_eth_cb_ops
• struct qed_dev_info
• struct qed_ptt_pool
• struct qed_spq
• struct qed_sb_info
• struct qed_sb_attn_info
• struct qed_cxt_mngr
• struct qed_sb_sp_info
• struct qed_ll2_info
• struct qed_mcp_info
• struct qed_llh_info
• struct qed_rt_data
• struct qed_tunn_update_type
• struct qed_tunn_update_udp_port
• struct qed_tunnel_info
• struct qed_tunn_start_params
• struct qed_tunn_update_params
• struct qed_qm_iids
• struct qed_hw_info
• struct qed_dmae_info
• struct qed_wfq_data
• struct qed_qm_info
• struct qed_db_recovery_info
• struct storm_stats
• struct qed_storm_stats
• struct qed_fw_data
• struct qed_ufp_info
• struct qed_nvm_image_info
• struct qed_simd_fp_handler
• struct qed_hwfn
• struct pci_params
• struct qed_int_param
• struct qed_int_params
• struct qed_dbg_feature
• struct qed_dev
• enum qed_coalescing_mode
• enum qed_nvm_cmd
• enum qed_mcp_protocol_type
• enum qed_mfw_tlv_type
• enum qed_tunn_mode
• enum qed_tunn_clss
• enum qed_pci_personality
• enum qed_resources
• enum QED_FEATURE
• enum qed_dev_cap
• enum qed_wol_support
• enum qed_db_rec_exec
• enum qed_mf_mode_bit

Annotated Snippet

struct qed_rt_data {
	u32	*init_val;
	bool	*b_valid;
};

enum qed_tunn_mode {
	QED_MODE_L2GENEVE_TUNN,
	QED_MODE_IPGENEVE_TUNN,
	QED_MODE_L2GRE_TUNN,
	QED_MODE_IPGRE_TUNN,
	QED_MODE_VXLAN_TUNN,
};

enum qed_tunn_clss {
	QED_TUNN_CLSS_MAC_VLAN,
	QED_TUNN_CLSS_MAC_VNI,
	QED_TUNN_CLSS_INNER_MAC_VLAN,
	QED_TUNN_CLSS_INNER_MAC_VNI,
	QED_TUNN_CLSS_MAC_VLAN_DUAL_STAGE,
	MAX_QED_TUNN_CLSS,
};

struct qed_tunn_update_type {
	bool b_update_mode;
	bool b_mode_enabled;
	enum qed_tunn_clss tun_cls;
};

struct qed_tunn_update_udp_port {
	bool b_update_port;
	u16 port;
};

struct qed_tunnel_info {
	struct qed_tunn_update_type vxlan;
	struct qed_tunn_update_type l2_geneve;
	struct qed_tunn_update_type ip_geneve;
	struct qed_tunn_update_type l2_gre;
	struct qed_tunn_update_type ip_gre;

	struct qed_tunn_update_udp_port vxlan_port;
	struct qed_tunn_update_udp_port geneve_port;

	bool b_update_rx_cls;
	bool b_update_tx_cls;
};

struct qed_tunn_start_params {
	unsigned long	tunn_mode;
	u16		vxlan_udp_port;
	u16		geneve_udp_port;
	u8		update_vxlan_udp_port;
	u8		update_geneve_udp_port;
	u8		tunn_clss_vxlan;
	u8		tunn_clss_l2geneve;
	u8		tunn_clss_ipgeneve;
	u8		tunn_clss_l2gre;
	u8		tunn_clss_ipgre;
};

struct qed_tunn_update_params {
	unsigned long	tunn_mode_update_mask;
	unsigned long	tunn_mode;
	u16		vxlan_udp_port;
	u16		geneve_udp_port;
	u8		update_rx_pf_clss;
	u8		update_tx_pf_clss;
	u8		update_vxlan_udp_port;
	u8		update_geneve_udp_port;
	u8		tunn_clss_vxlan;
	u8		tunn_clss_l2geneve;
	u8		tunn_clss_ipgeneve;
	u8		tunn_clss_l2gre;
	u8		tunn_clss_ipgre;
};

/* The PCI personality is not quite synonymous to protocol ID:
 * 1. All personalities need CORE connections
 * 2. The Ethernet personality may support also the RoCE/iWARP protocol
 */
enum qed_pci_personality {
	QED_PCI_ETH,
	QED_PCI_FCOE,
	QED_PCI_ISCSI,
	QED_PCI_NVMETCP,
	QED_PCI_ETH_ROCE,
	QED_PCI_ETH_IWARP,
	QED_PCI_ETH_RDMA,
	QED_PCI_DEFAULT, /* default in shmem */
};

Annotation

• Immediate include surface: `linux/types.h`, `linux/io.h`, `linux/delay.h`, `linux/firmware.h`, `linux/interrupt.h`, `linux/list.h`, `linux/mutex.h`, `linux/pci.h`.
• Detected declarations: `struct qed_eth_cb_ops`, `struct qed_dev_info`, `struct qed_ptt_pool`, `struct qed_spq`, `struct qed_sb_info`, `struct qed_sb_attn_info`, `struct qed_cxt_mngr`, `struct qed_sb_sp_info`, `struct qed_ll2_info`, `struct qed_mcp_info`.
• Atlas domain: Driver Families / drivers/net.
• Implementation status: source implementation candidate.
• IRQ or DMA behavior appears here, which is relevant to the selected PCIe/NVMe device path.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.