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| author | Erez Shitrit <erezsh@mellanox.co.il> | 2012-06-19 11:21:38 +0300 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2012-07-08 18:05:06 -0700 |
| commit | aeab97ed1503bedbe14d1e1c5ab7b90253a67664 (patch) | |
| tree | 49e7e2d930982c66ba5b627ac63c6a70f8e85840 /include/rdma | |
| parent | b1d8eb5a213640f1be98a90e73a241d15b70045c (diff) | |
| download | linux-aeab97ed1503bedbe14d1e1c5ab7b90253a67664.tar.gz linux-aeab97ed1503bedbe14d1e1c5ab7b90253a67664.tar.bz2 linux-aeab97ed1503bedbe14d1e1c5ab7b90253a67664.zip | |
IB/sa: Add GuidInfoRecord query support
This query is needed for SRIOV alias GUID support.
The query is implemented per the IB Spec definition
in section 15.2.5.18 (GuidInfoRecord).
Signed-off-by: Erez Shitrit <erezsh@mellanox.co.il>
Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'include/rdma')
| -rw-r--r-- | include/rdma/ib_sa.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/include/rdma/ib_sa.h b/include/rdma/ib_sa.h index d44a56388a3e..8275e539bace 100644 --- a/include/rdma/ib_sa.h +++ b/include/rdma/ib_sa.h @@ -251,6 +251,28 @@ struct ib_sa_service_rec { u64 data64[2]; }; +#define IB_SA_GUIDINFO_REC_LID IB_SA_COMP_MASK(0) +#define IB_SA_GUIDINFO_REC_BLOCK_NUM IB_SA_COMP_MASK(1) +#define IB_SA_GUIDINFO_REC_RES1 IB_SA_COMP_MASK(2) +#define IB_SA_GUIDINFO_REC_RES2 IB_SA_COMP_MASK(3) +#define IB_SA_GUIDINFO_REC_GID0 IB_SA_COMP_MASK(4) +#define IB_SA_GUIDINFO_REC_GID1 IB_SA_COMP_MASK(5) +#define IB_SA_GUIDINFO_REC_GID2 IB_SA_COMP_MASK(6) +#define IB_SA_GUIDINFO_REC_GID3 IB_SA_COMP_MASK(7) +#define IB_SA_GUIDINFO_REC_GID4 IB_SA_COMP_MASK(8) +#define IB_SA_GUIDINFO_REC_GID5 IB_SA_COMP_MASK(9) +#define IB_SA_GUIDINFO_REC_GID6 IB_SA_COMP_MASK(10) +#define IB_SA_GUIDINFO_REC_GID7 IB_SA_COMP_MASK(11) + +struct ib_sa_guidinfo_rec { + __be16 lid; + u8 block_num; + /* reserved */ + u8 res1; + __be32 res2; + u8 guid_info_list[64]; +}; + struct ib_sa_client { atomic_t users; struct completion comp; @@ -385,4 +407,15 @@ int ib_init_ah_from_path(struct ib_device *device, u8 port_num, */ void ib_sa_unpack_path(void *attribute, struct ib_sa_path_rec *rec); +/* Support GuidInfoRecord */ +int ib_sa_guid_info_rec_query(struct ib_sa_client *client, + struct ib_device *device, u8 port_num, + struct ib_sa_guidinfo_rec *rec, + ib_sa_comp_mask comp_mask, u8 method, + int timeout_ms, gfp_t gfp_mask, + void (*callback)(int status, + struct ib_sa_guidinfo_rec *resp, + void *context), + void *context, + struct ib_sa_query **sa_query); #endif /* IB_SA_H */ |