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author | David Woodhouse <dwmw2@infradead.org> | 2006-04-17 15:35:18 +0100 |
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committer | David Woodhouse <dwmw2@infradead.org> | 2006-04-17 15:35:18 +0100 |
commit | 94171db1d2f23c22b6050d210b72db3bb2f0b81e (patch) | |
tree | 2318d487807e9f7393fcd46ef0090a27b4ad7981 /include/rdma/ib_verbs.h | |
parent | [JFFS2] Fix race in post-mount node checking (diff) | |
parent | Merge master.kernel.org:/home/rmk/linux-2.6-serial (diff) | |
download | linux-dev-94171db1d2f23c22b6050d210b72db3bb2f0b81e.tar.xz linux-dev-94171db1d2f23c22b6050d210b72db3bb2f0b81e.zip |
Merge with git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'include/rdma/ib_verbs.h')
-rw-r--r-- | include/rdma/ib_verbs.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index c1ad6273ac6c..6bbf1b364400 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; |