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authorSean Hefty <sean.hefty@intel.com>2005-09-21 12:31:26 -0700
committerRoland Dreier <rolandd@cisco.com>2005-09-21 12:31:26 -0700
commit972d512a17c1bb7c4b784a9da2ca75745fcc6989 (patch)
tree91eb1a1a0c1affe19e23b15069b6a5fd86d3ca72 /include/rdma/ib_mad.h
parent2fe9f798ba3cf7c939e638b78f46975e79039978 (diff)
[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/rdma/ib_mad.h')
-rw-r--r--include/rdma/ib_mad.h15
1 files changed, 11 insertions, 4 deletions
diff --git a/include/rdma/ib_mad.h b/include/rdma/ib_mad.h
index 53184a38fdf..0e293fe733b 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