drivers/net/ethernet/intel/fm10k/fm10k_tlv.h

Source file repositories/reference/linux-study-clean/drivers/net/ethernet/intel/fm10k/fm10k_tlv.h

File Facts

System
Linux kernel
Corpus path
drivers/net/ethernet/intel/fm10k/fm10k_tlv.h
Extension
.h
Size
6165 bytes
Lines
165
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.

Dependency Surface

Detected Declarations

Annotated Snippet

struct fm10k_tlv_attr {
	unsigned int		id;
	enum fm10k_tlv_type	type;
	u16			len;
};

#define FM10K_TLV_ATTR_NULL_STRING(id, len) { id, FM10K_TLV_NULL_STRING, len }
#define FM10K_TLV_ATTR_MAC_ADDR(id)	    { id, FM10K_TLV_MAC_ADDR, 6 }
#define FM10K_TLV_ATTR_BOOL(id)		    { id, FM10K_TLV_BOOL, 0 }
#define FM10K_TLV_ATTR_U8(id)		    { id, FM10K_TLV_UNSIGNED, 1 }
#define FM10K_TLV_ATTR_U16(id)		    { id, FM10K_TLV_UNSIGNED, 2 }
#define FM10K_TLV_ATTR_U32(id)		    { id, FM10K_TLV_UNSIGNED, 4 }
#define FM10K_TLV_ATTR_U64(id)		    { id, FM10K_TLV_UNSIGNED, 8 }
#define FM10K_TLV_ATTR_S8(id)		    { id, FM10K_TLV_SIGNED, 1 }
#define FM10K_TLV_ATTR_S16(id)		    { id, FM10K_TLV_SIGNED, 2 }
#define FM10K_TLV_ATTR_S32(id)		    { id, FM10K_TLV_SIGNED, 4 }
#define FM10K_TLV_ATTR_S64(id)		    { id, FM10K_TLV_SIGNED, 8 }
#define FM10K_TLV_ATTR_LE_STRUCT(id, len)   { id, FM10K_TLV_LE_STRUCT, len }
#define FM10K_TLV_ATTR_NESTED(id)	    { id, FM10K_TLV_NESTED, 0 }
#define FM10K_TLV_ATTR_LAST		    { FM10K_TLV_ERROR, 0, 0 }

struct fm10k_msg_data {
	unsigned int		    id;
	const struct fm10k_tlv_attr *attr;
	s32			    (*func)(struct fm10k_hw *, u32 **,
					    struct fm10k_mbx_info *);
};

#define FM10K_MSG_HANDLER(id, attr, func) { id, attr, func }

s32 fm10k_tlv_msg_init(u32 *, u16);
s32 fm10k_tlv_attr_put_mac_vlan(u32 *, u16, const u8 *, u16);
s32 fm10k_tlv_attr_get_mac_vlan(u32 *, u8 *, u16 *);
s32 fm10k_tlv_attr_put_bool(u32 *, u16);
s32 fm10k_tlv_attr_put_value(u32 *, u16, s64, u32);
#define fm10k_tlv_attr_put_u8(msg, attr_id, val) \
		fm10k_tlv_attr_put_value(msg, attr_id, val, 1)
#define fm10k_tlv_attr_put_u16(msg, attr_id, val) \
		fm10k_tlv_attr_put_value(msg, attr_id, val, 2)
#define fm10k_tlv_attr_put_u32(msg, attr_id, val) \
		fm10k_tlv_attr_put_value(msg, attr_id, val, 4)
#define fm10k_tlv_attr_put_u64(msg, attr_id, val) \
		fm10k_tlv_attr_put_value(msg, attr_id, val, 8)
#define fm10k_tlv_attr_put_s8(msg, attr_id, val) \
		fm10k_tlv_attr_put_value(msg, attr_id, val, 1)
#define fm10k_tlv_attr_put_s16(msg, attr_id, val) \
		fm10k_tlv_attr_put_value(msg, attr_id, val, 2)
#define fm10k_tlv_attr_put_s32(msg, attr_id, val) \
		fm10k_tlv_attr_put_value(msg, attr_id, val, 4)
#define fm10k_tlv_attr_put_s64(msg, attr_id, val) \
		fm10k_tlv_attr_put_value(msg, attr_id, val, 8)
s32 fm10k_tlv_attr_get_value(u32 *, void *, u32);
#define fm10k_tlv_attr_get_u8(attr, ptr) \
		fm10k_tlv_attr_get_value(attr, ptr, sizeof(u8))
#define fm10k_tlv_attr_get_u16(attr, ptr) \
		fm10k_tlv_attr_get_value(attr, ptr, sizeof(u16))
#define fm10k_tlv_attr_get_u32(attr, ptr) \
		fm10k_tlv_attr_get_value(attr, ptr, sizeof(u32))
#define fm10k_tlv_attr_get_u64(attr, ptr) \
		fm10k_tlv_attr_get_value(attr, ptr, sizeof(u64))
#define fm10k_tlv_attr_get_s8(attr, ptr) \
		fm10k_tlv_attr_get_value(attr, ptr, sizeof(s8))
#define fm10k_tlv_attr_get_s16(attr, ptr) \
		fm10k_tlv_attr_get_value(attr, ptr, sizeof(s16))
#define fm10k_tlv_attr_get_s32(attr, ptr) \
		fm10k_tlv_attr_get_value(attr, ptr, sizeof(s32))
#define fm10k_tlv_attr_get_s64(attr, ptr) \
		fm10k_tlv_attr_get_value(attr, ptr, sizeof(s64))
s32 fm10k_tlv_attr_put_le_struct(u32 *, u16, const void *, u32);
s32 fm10k_tlv_attr_get_le_struct(u32 *, void *, u32);
s32 fm10k_tlv_msg_parse(struct fm10k_hw *, u32 *, struct fm10k_mbx_info *,
			const struct fm10k_msg_data *);
s32 fm10k_tlv_msg_error(struct fm10k_hw *hw, u32 **results,
			struct fm10k_mbx_info *);

#define FM10K_TLV_MSG_ID_TEST	0

enum fm10k_tlv_test_attr_id {
	FM10K_TEST_MSG_UNSET,
	FM10K_TEST_MSG_STRING,
	FM10K_TEST_MSG_MAC_ADDR,
	FM10K_TEST_MSG_U8,
	FM10K_TEST_MSG_U16,
	FM10K_TEST_MSG_U32,
	FM10K_TEST_MSG_U64,
	FM10K_TEST_MSG_S8,
	FM10K_TEST_MSG_S16,
	FM10K_TEST_MSG_S32,
	FM10K_TEST_MSG_S64,
	FM10K_TEST_MSG_LE_STRUCT,

Annotation

Implementation Notes