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| author | Sean Hefty <sean.hefty@intel.com> | 2005-09-21 12:31:26 -0700 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2005-09-21 12:31:26 -0700 |
| commit | 972d512a17c1bb7c4b784a9da2ca75745fcc6989 (patch) | |
| tree | 91eb1a1a0c1affe19e23b15069b6a5fd86d3ca72 /include | |
| parent | 2fe9f798ba3cf7c939e638b78f46975e79039978 (diff) | |
| download | linux-stable-972d512a17c1bb7c4b784a9da2ca75745fcc6989.tar.gz linux-stable-972d512a17c1bb7c4b784a9da2ca75745fcc6989.tar.bz2 linux-stable-972d512a17c1bb7c4b784a9da2ca75745fcc6989.zip | |
[IB] Add MAD data field size definitions
Clean up code by using enums instead of hard-coded magic numbers.
Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/rdma/ib_mad.h | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/include/rdma/ib_mad.h b/include/rdma/ib_mad.h index 53184a38fdf6..0e293fe733b0 100644 --- a/include/rdma/ib_mad.h +++ b/include/rdma/ib_mad.h @@ -108,6 +108,13 @@ #define IB_QP1_QKEY 0x80010000 #define IB_QP_SET_QKEY 0x80000000 +enum { + IB_MGMT_MAD_DATA = 232, + IB_MGMT_RMPP_DATA = 220, + IB_MGMT_VENDOR_DATA = 216, + IB_MGMT_SA_DATA = 200 +}; + struct ib_mad_hdr { u8 base_version; u8 mgmt_class; @@ -149,20 +156,20 @@ struct ib_sa_hdr { struct ib_mad { struct ib_mad_hdr mad_hdr; - u8 data[232]; + u8 data[IB_MGMT_MAD_DATA]; }; struct ib_rmpp_mad { struct ib_mad_hdr mad_hdr; struct ib_rmpp_hdr rmpp_hdr; - u8 data[220]; + u8 data[IB_MGMT_RMPP_DATA]; }; struct ib_sa_mad { struct ib_mad_hdr mad_hdr; struct ib_rmpp_hdr rmpp_hdr; struct ib_sa_hdr sa_hdr; - u8 data[200]; + u8 data[IB_MGMT_SA_DATA]; } __attribute__ ((packed)); struct ib_vendor_mad { @@ -170,7 +177,7 @@ struct ib_vendor_mad { struct ib_rmpp_hdr rmpp_hdr; u8 reserved; u8 oui[3]; - u8 data[216]; + u8 data[IB_MGMT_VENDOR_DATA]; }; struct ib_class_port_info |