Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
[cris-mirror.git] / drivers / infiniband / hw / i40iw / i40iw_virtchnl.h
blob24886ef08293cd80bffc3750d0ea5a5d039c2179
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35 #ifndef I40IW_VIRTCHNL_H
36 #define I40IW_VIRTCHNL_H
38 #include "i40iw_hmc.h"
40 #pragma pack(push, 1)
42 struct i40iw_virtchnl_op_buf {
43 u16 iw_op_code;
44 u16 iw_op_ver;
45 u16 iw_chnl_buf_len;
46 u16 rsvd;
47 u64 iw_chnl_op_ctx;
48 /* Member alignment MUST be maintained above this location */
49 u8 iw_chnl_buf[1];
52 struct i40iw_virtchnl_resp_buf {
53 u64 iw_chnl_op_ctx;
54 u16 iw_chnl_buf_len;
55 s16 iw_op_ret_code;
56 /* Member alignment MUST be maintained above this location */
57 u16 rsvd[2];
58 u8 iw_chnl_buf[1];
61 enum i40iw_virtchnl_ops {
62 I40IW_VCHNL_OP_GET_VER = 0,
63 I40IW_VCHNL_OP_GET_HMC_FCN,
64 I40IW_VCHNL_OP_ADD_HMC_OBJ_RANGE,
65 I40IW_VCHNL_OP_DEL_HMC_OBJ_RANGE,
66 I40IW_VCHNL_OP_GET_STATS
69 #define I40IW_VCHNL_OP_GET_VER_V0 0
70 #define I40IW_VCHNL_OP_GET_HMC_FCN_V0 0
71 #define I40IW_VCHNL_OP_ADD_HMC_OBJ_RANGE_V0 0
72 #define I40IW_VCHNL_OP_DEL_HMC_OBJ_RANGE_V0 0
73 #define I40IW_VCHNL_OP_GET_STATS_V0 0
74 #define I40IW_VCHNL_CHNL_VER_V0 0
76 struct i40iw_dev_hw_stats;
78 struct i40iw_virtchnl_hmc_obj_range {
79 u16 obj_type;
80 u16 rsvd;
81 u32 start_index;
82 u32 obj_count;
85 enum i40iw_status_code i40iw_vchnl_recv_pf(struct i40iw_sc_dev *dev,
86 u32 vf_id,
87 u8 *msg,
88 u16 len);
90 enum i40iw_status_code i40iw_vchnl_recv_vf(struct i40iw_sc_dev *dev,
91 u32 vf_id,
92 u8 *msg,
93 u16 len);
95 struct i40iw_virtchnl_req {
96 struct i40iw_sc_dev *dev;
97 struct i40iw_virtchnl_op_buf *vchnl_msg;
98 void *parm;
99 u32 vf_id;
100 u16 parm_len;
101 s16 ret_code;
104 #pragma pack(pop)
106 enum i40iw_status_code i40iw_vchnl_vf_get_ver(struct i40iw_sc_dev *dev,
107 u32 *vchnl_ver);
109 enum i40iw_status_code i40iw_vchnl_vf_get_hmc_fcn(struct i40iw_sc_dev *dev,
110 u16 *hmc_fcn);
112 enum i40iw_status_code i40iw_vchnl_vf_add_hmc_objs(struct i40iw_sc_dev *dev,
113 enum i40iw_hmc_rsrc_type rsrc_type,
114 u32 start_index,
115 u32 rsrc_count);
117 enum i40iw_status_code i40iw_vchnl_vf_del_hmc_obj(struct i40iw_sc_dev *dev,
118 enum i40iw_hmc_rsrc_type rsrc_type,
119 u32 start_index,
120 u32 rsrc_count);
122 enum i40iw_status_code i40iw_vchnl_vf_get_pe_stats(struct i40iw_sc_dev *dev,
123 struct i40iw_dev_hw_stats *hw_stats);
124 #endif