1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2018-2021 HiSilicon Limited.
9 HNS3_MBX_RESET = 0x01, /* (VF -> PF) assert reset */
10 HNS3_MBX_ASSERTING_RESET, /* (PF -> VF) PF is asserting reset */
11 HNS3_MBX_SET_UNICAST, /* (VF -> PF) set UC addr */
12 HNS3_MBX_SET_MULTICAST, /* (VF -> PF) set MC addr */
13 HNS3_MBX_SET_VLAN, /* (VF -> PF) set VLAN */
14 HNS3_MBX_MAP_RING_TO_VECTOR, /* (VF -> PF) map ring-to-vector */
15 HNS3_MBX_UNMAP_RING_TO_VECTOR, /* (VF -> PF) unamp ring-to-vector */
16 HNS3_MBX_SET_PROMISC_MODE, /* (VF -> PF) set promiscuous mode */
17 HNS3_MBX_SET_MACVLAN, /* (VF -> PF) set unicast filter */
18 HNS3_MBX_API_NEGOTIATE, /* (VF -> PF) negotiate API version */
19 HNS3_MBX_GET_QINFO, /* (VF -> PF) get queue config */
20 HNS3_MBX_GET_QDEPTH, /* (VF -> PF) get queue depth */
21 HNS3_MBX_GET_BASIC_INFO, /* (VF -> PF) get basic info */
22 HNS3_MBX_GET_RETA, /* (VF -> PF) get RETA */
23 HNS3_MBX_GET_RSS_KEY, /* (VF -> PF) get RSS key */
24 HNS3_MBX_GET_MAC_ADDR, /* (VF -> PF) get MAC addr */
25 HNS3_MBX_PF_VF_RESP, /* (PF -> VF) generate respone to VF */
26 HNS3_MBX_GET_BDNUM, /* (VF -> PF) get BD num */
27 HNS3_MBX_GET_BUFSIZE, /* (VF -> PF) get buffer size */
28 HNS3_MBX_GET_STREAMID, /* (VF -> PF) get stream id */
29 HNS3_MBX_SET_AESTART, /* (VF -> PF) start ae */
30 HNS3_MBX_SET_TSOSTATS, /* (VF -> PF) get tso stats */
31 HNS3_MBX_LINK_STAT_CHANGE, /* (PF -> VF) link status has changed */
32 HNS3_MBX_GET_BASE_CONFIG, /* (VF -> PF) get config */
33 HNS3_MBX_BIND_FUNC_QUEUE, /* (VF -> PF) bind function and queue */
34 HNS3_MBX_GET_LINK_STATUS, /* (VF -> PF) get link status */
35 HNS3_MBX_QUEUE_RESET, /* (VF -> PF) reset queue */
36 HNS3_MBX_KEEP_ALIVE, /* (VF -> PF) send keep alive cmd */
37 HNS3_MBX_SET_ALIVE, /* (VF -> PF) set alive state */
38 HNS3_MBX_SET_MTU, /* (VF -> PF) set mtu */
39 HNS3_MBX_GET_QID_IN_PF, /* (VF -> PF) get queue id in pf */
41 HNS3_MBX_PUSH_VLAN_INFO = 34, /* (PF -> VF) push port base vlan */
43 HNS3_MBX_PUSH_PROMISC_INFO = 36, /* (PF -> VF) push vf promisc info */
45 HNS3_MBX_HANDLE_VF_TBL = 38, /* (VF -> PF) store/clear hw cfg tbl */
46 HNS3_MBX_GET_RING_VECTOR_MAP, /* (VF -> PF) get ring-to-vector map */
47 HNS3_MBX_PUSH_LINK_STATUS = 201, /* (IMP -> PF) get port link status */
50 struct hns3_basic_info {
53 uint16_t pf_vf_if_version;
54 /* capabilities of VF dependent on PF */
58 /* below are per-VF mac-vlan subcodes */
59 enum hns3_mbx_mac_vlan_subcode {
60 HNS3_MBX_MAC_VLAN_UC_MODIFY = 0, /* modify UC mac addr */
61 HNS3_MBX_MAC_VLAN_UC_ADD, /* add a new UC mac addr */
62 HNS3_MBX_MAC_VLAN_UC_REMOVE, /* remove a new UC mac addr */
63 HNS3_MBX_MAC_VLAN_MC_MODIFY, /* modify MC mac addr */
64 HNS3_MBX_MAC_VLAN_MC_ADD, /* add new MC mac addr */
65 HNS3_MBX_MAC_VLAN_MC_REMOVE, /* remove MC mac addr */
68 /* below are per-VF vlan cfg subcodes */
69 enum hns3_mbx_vlan_cfg_subcode {
70 HNS3_MBX_VLAN_FILTER = 0, /* set vlan filter */
71 HNS3_MBX_VLAN_TX_OFF_CFG, /* set tx side vlan offload */
72 HNS3_MBX_VLAN_RX_OFF_CFG, /* set rx side vlan offload */
73 HNS3_MBX_GET_PORT_BASE_VLAN_STATE = 4, /* get port based vlan state */
74 HNS3_MBX_ENABLE_VLAN_FILTER, /* set vlan filter state */
77 enum hns3_mbx_tbl_cfg_subcode {
78 HNS3_MBX_VPORT_LIST_CLEAR = 0,
81 enum hns3_mbx_link_fail_subcode {
82 HNS3_MBX_LF_NORMAL = 0,
83 HNS3_MBX_LF_REF_CLOCK_LOST,
84 HNS3_MBX_LF_XSFP_TX_DISABLE,
85 HNS3_MBX_LF_XSFP_ABSENT,
88 #define HNS3_MBX_MAX_MSG_SIZE 16
89 #define HNS3_MBX_MAX_RESP_DATA_SIZE 8
90 #define HNS3_MBX_DEF_TIME_LIMIT_MS 500
93 HNS3_MBX_RESP_MATCHING_SCHEME_OF_ORIGINAL = 0,
94 HNS3_MBX_RESP_MATCHING_SCHEME_OF_MATCH_ID
97 struct hns3_mbx_resp_status {
98 rte_spinlock_t lock; /* protects against contending sync cmd resp */
100 uint8_t matching_scheme;
102 /* The following fields used in the matching scheme for original */
103 uint32_t req_msg_data;
108 /* The following fields used in the matching scheme for match_id */
110 bool received_match_resp;
113 uint8_t additional_info[HNS3_MBX_MAX_RESP_DATA_SIZE];
116 struct errno_respcode_map {
121 #define HNS3_MBX_NEED_RESP_BIT BIT(0)
123 struct hns3_mbx_vf_to_pf_cmd {
125 uint8_t mbx_src_vfid; /* Auto filled by IMP */
126 uint8_t mbx_need_resp;
131 uint8_t msg[HNS3_MBX_MAX_MSG_SIZE];
134 struct hns3_mbx_pf_to_vf_cmd {
143 struct hns3_ring_chain_param {
146 uint8_t int_gl_index;
149 #define HNS3_MBX_MAX_RING_CHAIN_PARAM_NUM 4
150 struct hns3_vf_bind_vector_msg {
153 struct hns3_ring_chain_param param[HNS3_MBX_MAX_RING_CHAIN_PARAM_NUM];
156 struct hns3_pf_rst_done_cmd {
161 #define HNS3_PF_RESET_DONE_BIT BIT(0)
163 #define hns3_mbx_ring_ptr_move_crq(crq) \
164 ((crq)->next_to_use = ((crq)->next_to_use + 1) % (crq)->desc_num)
167 void hns3_dev_handle_mbx_msg(struct hns3_hw *hw);
168 int hns3_send_mbx_msg(struct hns3_hw *hw, uint16_t code, uint16_t subcode,
169 const uint8_t *msg_data, uint8_t msg_len, bool need_resp,
170 uint8_t *resp_data, uint16_t resp_len);
171 #endif /* _HNS3_MBX_H_ */