diff options
Diffstat (limited to 'drivers/infiniband/hw/qib/qib_common.h')
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_common.h | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/qib/qib_common.h b/drivers/infiniband/hw/qib/qib_common.h index 4f255b723ffd..5670ace27c63 100644 --- a/drivers/infiniband/hw/qib/qib_common.h +++ b/drivers/infiniband/hw/qib/qib_common.h @@ -279,7 +279,7 @@ struct qib_base_info { * may not be implemented; the user code must deal with this if it * cares, or it must abort after initialization reports the difference. */ -#define QIB_USER_SWMINOR 12 +#define QIB_USER_SWMINOR 13 #define QIB_USER_SWVERSION ((QIB_USER_SWMAJOR << 16) | QIB_USER_SWMINOR) @@ -701,7 +701,37 @@ struct qib_message_header { __be32 bth[3]; /* fields below this point are in host byte order */ struct qib_header iph; + /* fields below are simplified, but should match PSM */ + /* some are accessed by driver when packet spliting is needed */ __u8 sub_opcode; + __u8 flags; + __u16 commidx; + __u32 ack_seq_num; + __u8 flowid; + __u8 hdr_dlen; + __u16 mqhdr; + __u32 uwords[4]; +}; + +/* sequence number bits for message */ +union qib_seqnum { + struct { + __u32 seq:11; + __u32 gen:8; + __u32 flow:5; + }; + struct { + __u32 pkt:16; + __u32 msg:8; + }; + __u32 val; +}; + +/* qib receiving-dma tid-session-member */ +struct qib_tid_session_member { + __u16 tid; + __u16 offset; + __u16 length; }; /* IB - LRH header consts */ |