drivers/net/ethernet/sfc/ef10_sriov.h

Source file repositories/reference/linux-study-clean/drivers/net/ethernet/sfc/ef10_sriov.h

File Facts

System: Linux kernel
Corpus path: drivers/net/ethernet/sfc/ef10_sriov.h
Extension: .h
Size: 2429 bytes
Lines: 71
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

net_driver.h

Detected Declarations

struct ef10_vf
function efx_ef10_sriov_wanted

Annotated Snippet

struct ef10_vf {
	struct efx_nic *efx;
	struct pci_dev *pci_dev;
	unsigned int vport_id;
	unsigned int vport_assigned;
	u8 mac[ETH_ALEN];
	u16 vlan;
#define EFX_EF10_NO_VLAN       0
};

static inline bool efx_ef10_sriov_wanted(struct efx_nic *efx)
{
	return false;
}

int efx_ef10_sriov_configure(struct efx_nic *efx, int num_vfs);
int efx_ef10_sriov_init(struct efx_nic *efx);
void efx_ef10_sriov_fini(struct efx_nic *efx);

int efx_ef10_sriov_set_vf_mac(struct efx_nic *efx, int vf, const u8 *mac);

int efx_ef10_sriov_set_vf_vlan(struct efx_nic *efx, int vf_i,
			       u16 vlan, u8 qos);

int efx_ef10_sriov_set_vf_spoofchk(struct efx_nic *efx, int vf,
				   bool spoofchk);

int efx_ef10_sriov_get_vf_config(struct efx_nic *efx, int vf_i,
				 struct ifla_vf_info *ivf);

int efx_ef10_sriov_set_vf_link_state(struct efx_nic *efx, int vf_i,
				     int link_state);

int efx_ef10_vswitching_probe_pf(struct efx_nic *efx);
int efx_ef10_vswitching_probe_vf(struct efx_nic *efx);
int efx_ef10_vswitching_restore_pf(struct efx_nic *efx);
int efx_ef10_vswitching_restore_vf(struct efx_nic *efx);
void efx_ef10_vswitching_remove_pf(struct efx_nic *efx);
void efx_ef10_vswitching_remove_vf(struct efx_nic *efx);
int efx_ef10_vport_add_mac(struct efx_nic *efx,
			   unsigned int port_id, const u8 *mac);
int efx_ef10_vport_del_mac(struct efx_nic *efx,
			   unsigned int port_id, const u8 *mac);
int efx_ef10_vadaptor_alloc(struct efx_nic *efx, unsigned int port_id);
int efx_ef10_vadaptor_query(struct efx_nic *efx, unsigned int port_id,
			    u32 *port_flags, u32 *vadaptor_flags,
			    unsigned int *vlan_tags);
int efx_ef10_vadaptor_free(struct efx_nic *efx, unsigned int port_id);

#endif /* EF10_SRIOV_H */

Annotation

Immediate include surface: `net_driver.h`.
Detected declarations: `struct ef10_vf`, `function efx_ef10_sriov_wanted`.
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.