drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h

File Facts

System

Linux kernel

Corpus path

drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h

Extension

.h

Size

1807 bytes

Lines

46

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.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

#ifndef BNXT_SRIOV_H
#define BNXT_SRIOV_H

#define BNXT_FWD_RESP_SIZE_ERR(n)					\
	((offsetof(struct hwrm_fwd_resp_input, encap_resp) + n) >	\
	 sizeof(struct hwrm_fwd_resp_input))

#define BNXT_EXEC_FWD_RESP_SIZE_ERR(n)					\
	((offsetof(struct hwrm_exec_fwd_resp_input, encap_request) + n) >\
	 offsetof(struct hwrm_exec_fwd_resp_input, encap_resp_target_id))

#define BNXT_REJ_FWD_RESP_SIZE_ERR(n)					\
	((offsetof(struct hwrm_reject_fwd_resp_input, encap_request) + n) >\
	 offsetof(struct hwrm_reject_fwd_resp_input, encap_resp_target_id))

#define BNXT_VF_MIN_RSS_CTX	1
#define BNXT_VF_MAX_RSS_CTX	1
#define BNXT_VF_MIN_L2_CTX	1
#define BNXT_VF_MAX_L2_CTX	4

int bnxt_get_vf_config(struct net_device *, int, struct ifla_vf_info *);
int bnxt_set_vf_mac(struct net_device *, int, u8 *);
int bnxt_set_vf_vlan(struct net_device *, int, u16, u8, __be16);
int bnxt_set_vf_bw(struct net_device *, int, int, int);
int bnxt_set_vf_link_state(struct net_device *, int, int);
int bnxt_set_vf_spoofchk(struct net_device *, int, bool);
bool bnxt_is_trusted_vf(struct bnxt *bp, struct bnxt_vf_info *vf);
int bnxt_set_vf_trust(struct net_device *dev, int vf_id, bool trust);
int bnxt_sriov_configure(struct pci_dev *pdev, int num_vfs);
int bnxt_cfg_hw_sriov(struct bnxt *bp, int *num_vfs, bool reset);
void __bnxt_sriov_disable(struct bnxt *bp);
void bnxt_hwrm_exec_fwd_req(struct bnxt *);
void bnxt_update_vf_mac(struct bnxt *);
int bnxt_approve_mac(struct bnxt *, const u8 *, bool);
#endif

Annotation

• Atlas domain: Driver Families / drivers/net.
• Implementation status: source implementation candidate.

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.