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| author | hselasky <hselasky@FreeBSD.org> | 2015-11-24 12:11:56 +0000 |
|---|---|---|
| committer | hselasky <hselasky@FreeBSD.org> | 2015-11-24 12:11:56 +0000 |
| commit | 729fe703d70efcf6635af1921b105ab6ee8adab7 (patch) | |
| tree | 9c489a4d4f6ae697e738ac01a0aaf95f17bfac90 /sys/ofed | |
| parent | 34233609c9da19b0eff3179d44f78cb0786e4556 (diff) | |
| download | FreeBSD-src-729fe703d70efcf6635af1921b105ab6ee8adab7.zip FreeBSD-src-729fe703d70efcf6635af1921b105ab6ee8adab7.tar.gz | |
Add some defines needed by the coming mlx5 infiniband support.
Sponsored by: Mellanox Technologies
MFC after: 1 week
Diffstat (limited to 'sys/ofed')
| -rw-r--r-- | sys/ofed/include/rdma/ib_pma.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/sys/ofed/include/rdma/ib_pma.h b/sys/ofed/include/rdma/ib_pma.h index a5889f1..a2300cd 100644 --- a/sys/ofed/include/rdma/ib_pma.h +++ b/sys/ofed/include/rdma/ib_pma.h @@ -37,6 +37,25 @@ #include <rdma/ib_mad.h> +#define MAX_U32 0xffffffffULL +#define MAX_U16 0xffffUL + +/* Counters should be saturate once they reach their maximum value */ +#define ASSIGN_32BIT_COUNTER(counter, value) do { \ + if ((value) > MAX_U32) \ + counter = cpu_to_be32(MAX_U32); \ + else \ + counter = cpu_to_be32(value); \ +} while (0) + +/* Counters should be saturate once they reach their maximum value */ +#define ASSIGN_16BIT_COUNTER(counter, value) do { \ + if ((value) > MAX_U16) \ + counter = cpu_to_be16(MAX_U16); \ + else \ + counter = cpu_to_be16(value); \ +} while (0) + /* * PMA class portinfo capability mask bits */ |
