summaryrefslogtreecommitdiffstats
path: root/include
diff options
context:
space:
mode:
Diffstat (limited to 'include')
-rw-r--r--include/rdma/ib_sa.h28
-rw-r--r--include/rdma/ib_verbs.h28
2 files changed, 28 insertions, 28 deletions
diff --git a/include/rdma/ib_sa.h b/include/rdma/ib_sa.h
index f404fe21cc2..ad63c215efe 100644
--- a/include/rdma/ib_sa.h
+++ b/include/rdma/ib_sa.h
@@ -91,34 +91,6 @@ enum ib_sa_selector {
IB_SA_BEST = 3
};
-enum ib_sa_rate {
- IB_SA_RATE_2_5_GBPS = 2,
- IB_SA_RATE_5_GBPS = 5,
- IB_SA_RATE_10_GBPS = 3,
- IB_SA_RATE_20_GBPS = 6,
- IB_SA_RATE_30_GBPS = 4,
- IB_SA_RATE_40_GBPS = 7,
- IB_SA_RATE_60_GBPS = 8,
- IB_SA_RATE_80_GBPS = 9,
- IB_SA_RATE_120_GBPS = 10
-};
-
-static inline int ib_sa_rate_enum_to_int(enum ib_sa_rate rate)
-{
- switch (rate) {
- case IB_SA_RATE_2_5_GBPS: return 1;
- case IB_SA_RATE_5_GBPS: return 2;
- case IB_SA_RATE_10_GBPS: return 4;
- case IB_SA_RATE_20_GBPS: return 8;
- case IB_SA_RATE_30_GBPS: return 12;
- case IB_SA_RATE_40_GBPS: return 16;
- case IB_SA_RATE_60_GBPS: return 24;
- case IB_SA_RATE_80_GBPS: return 32;
- case IB_SA_RATE_120_GBPS: return 48;
- default: return -1;
- }
-}
-
/*
* Structures for SA records are named "struct ib_sa_xxx_rec." No
* attempt is made to pack structures to match the physical layout of
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index c1ad6273ac6..6bbf1b36440 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -314,6 +314,34 @@ enum ib_ah_flags {
IB_AH_GRH = 1
};
+enum ib_rate {
+ IB_RATE_PORT_CURRENT = 0,
+ IB_RATE_2_5_GBPS = 2,
+ IB_RATE_5_GBPS = 5,
+ IB_RATE_10_GBPS = 3,
+ IB_RATE_20_GBPS = 6,
+ IB_RATE_30_GBPS = 4,
+ IB_RATE_40_GBPS = 7,
+ IB_RATE_60_GBPS = 8,
+ IB_RATE_80_GBPS = 9,
+ IB_RATE_120_GBPS = 10
+};
+
+/**
+ * ib_rate_to_mult - Convert the IB rate enum to a multiple of the
+ * base rate of 2.5 Gbit/sec. For example, IB_RATE_5_GBPS will be
+ * converted to 2, since 5 Gbit/sec is 2 * 2.5 Gbit/sec.
+ * @rate: rate to convert.
+ */
+int ib_rate_to_mult(enum ib_rate rate) __attribute_const__;
+
+/**
+ * mult_to_ib_rate - Convert a multiple of 2.5 Gbit/sec to an IB rate
+ * enum.
+ * @mult: multiple to convert.
+ */
+enum ib_rate mult_to_ib_rate(int mult) __attribute_const__;
+
struct ib_ah_attr {
struct ib_global_route grh;
u16 dlid;