/* SPDX-License-Identifier: GPL-2.0 */ /* Copyright(c) 2013 - 2019 Intel Corporation. */ #ifndef _FM10K_TLV_H_ #define _FM10K_TLV_H_ /* forward declaration */ struct fm10k_msg_data; #include "fm10k_type.h" /* Message / Argument header format * 3 2 1 0 * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ * | Length | Flags | Type / ID | * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ * * The message header format described here is used for messages that are * passed between the PF and the VF. To allow for messages larger then * mailbox size we will provide a message with the above header and it * will be segmented and transported to the mailbox to the other side where * it is reassembled. It contains the following fields: * Length: Length of the message in bytes excluding the message header * Flags: TBD * Type/ID: These will be the message/argument types we pass */ /* message data header */ #define FM10K_TLV_ID_SHIFT … #define FM10K_TLV_ID_SIZE … #define FM10K_TLV_ID_MASK … #define FM10K_TLV_FLAGS_SHIFT … #define FM10K_TLV_FLAGS_MSG … #define FM10K_TLV_FLAGS_SIZE … #define FM10K_TLV_LEN_SHIFT … #define FM10K_TLV_LEN_SIZE … #define FM10K_TLV_HDR_LEN … #define FM10K_TLV_LEN_ALIGN_MASK … #define FM10K_TLV_LEN_ALIGN(tlv) … #define FM10K_TLV_DWORD_LEN(tlv) … #define FM10K_TLV_RESULTS_MAX … enum fm10k_tlv_type { … }; #define FM10K_TLV_ERROR … struct fm10k_tlv_attr { … }; #define FM10K_TLV_ATTR_NULL_STRING(id, len) … #define FM10K_TLV_ATTR_MAC_ADDR(id) … #define FM10K_TLV_ATTR_BOOL(id) … #define FM10K_TLV_ATTR_U8(id) … #define FM10K_TLV_ATTR_U16(id) … #define FM10K_TLV_ATTR_U32(id) … #define FM10K_TLV_ATTR_U64(id) … #define FM10K_TLV_ATTR_S8(id) … #define FM10K_TLV_ATTR_S16(id) … #define FM10K_TLV_ATTR_S32(id) … #define FM10K_TLV_ATTR_S64(id) … #define FM10K_TLV_ATTR_LE_STRUCT(id, len) … #define FM10K_TLV_ATTR_NESTED(id) … #define FM10K_TLV_ATTR_LAST … struct fm10k_msg_data { … }; #define FM10K_MSG_HANDLER(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) … #define fm10k_tlv_attr_put_u16(msg, attr_id, val) … #define fm10k_tlv_attr_put_u32(msg, attr_id, val) … #define fm10k_tlv_attr_put_u64(msg, attr_id, val) … #define fm10k_tlv_attr_put_s8(msg, attr_id, val) … #define fm10k_tlv_attr_put_s16(msg, attr_id, val) … #define fm10k_tlv_attr_put_s32(msg, attr_id, val) … #define fm10k_tlv_attr_put_s64(msg, attr_id, val) … s32 fm10k_tlv_attr_get_value(u32 *, void *, u32); #define fm10k_tlv_attr_get_u8(attr, ptr) … #define fm10k_tlv_attr_get_u16(attr, ptr) … #define fm10k_tlv_attr_get_u32(attr, ptr) … #define fm10k_tlv_attr_get_u64(attr, ptr) … #define fm10k_tlv_attr_get_s8(attr, ptr) … #define fm10k_tlv_attr_get_s16(attr, ptr) … #define fm10k_tlv_attr_get_s32(attr, ptr) … #define fm10k_tlv_attr_get_s64(attr, ptr) … 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 … enum fm10k_tlv_test_attr_id { … }; extern const struct fm10k_tlv_attr fm10k_tlv_msg_test_attr[]; void fm10k_tlv_msg_test_create(u32 *, u32); s32 fm10k_tlv_msg_test(struct fm10k_hw *, u32 **, struct fm10k_mbx_info *); #define FM10K_TLV_MSG_TEST_HANDLER(func) … #define FM10K_TLV_MSG_ERROR_HANDLER(func) … #endif /* _FM10K_MSG_H_ */
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