[PATCH] libibumad: add ClassPortInfo struct

[PATCH] libibumad: add ClassPortInfo struct

[Ira Weiny]

Signed-off-by: Ira Weiny <ira.weiny-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
---
 include/infiniband/umad_types.h |   33 +++++++++++++++++++++++++++++++++
 1 files changed, 33 insertions(+), 0 deletions(-)

diff --git a/include/infiniband/umad_types.h b/include/infiniband/umad_types.h
index 32c747a..2d7c8cd 100644
--- a/include/infiniband/umad_types.h
+++ b/include/infiniband/umad_types.h
@@ -167,5 +167,38 @@ enum {
 	UMAD_OPENIB_OUI		= 0x001405
 };
 
+enum {
+	UMAD_CLASS_RESP_TIME_MASK = 0x1F
+};
+struct umad_class_port_info {
+	uint8_t base_ver;
+	uint8_t class_ver;
+	be16_t  cap_mask;
+	be32_t  cap_mask2_resp_time;
+	uint8_t redir_gid[16]; /* network byte order */
+	be32_t  redir_tc_sl_fl;
+	be16_t  redir_lid;
+	be16_t  redir_pkey;
+	be32_t  redir_qp;
+	be32_t  redir_qkey;
+	uint8_t trap_gid[16]; /* network byte order */
+	be32_t  trap_tc_sl_fl;
+	be16_t  trap_lid;
+	be16_t  trap_pkey;
+	be32_t  trap_hop_qp;
+	be32_t  trap_qkey;
+};
+static inline uint32_t
+umad_class_cap_mask2(struct umad_class_port_info *cpi)
+{
+	return (ntohl(cpi->cap_mask2_resp_time) >> 5);
+}
+static inline uint8_t
+umad_class_resp_time(struct umad_class_port_info *cpi)
+{
+	return (uint8_t)(ntohl(cpi->cap_mask2_resp_time)
+			 & UMAD_CLASS_RESP_TIME_MASK);
+}
+
 END_C_DECLS
 #endif				/* _UMAD_TYPES_H */
-- 
1.7.1

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Re: [PATCH] libibumad: add ClassPortInfo struct

[Hal Rosenstock]

On 6/22/2013 5:47 PM, Ira Weiny wrote:
> 
> 
> 
> Signed-off-by: Ira Weiny <ira.weiny-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> ---

Thanks. Applied with one minor name change. See below.

>  include/infiniband/umad_types.h |   33 +++++++++++++++++++++++++++++++++
>  1 files changed, 33 insertions(+), 0 deletions(-)
> 
> diff --git a/include/infiniband/umad_types.h b/include/infiniband/umad_types.h
> index 32c747a..2d7c8cd 100644
> --- a/include/infiniband/umad_types.h
> +++ b/include/infiniband/umad_types.h
> @@ -167,5 +167,38 @@ enum {
>  	UMAD_OPENIB_OUI		= 0x001405
>  };
>  
> +enum {
> +	UMAD_CLASS_RESP_TIME_MASK = 0x1F
> +};
> +struct umad_class_port_info {
> +	uint8_t base_ver;
> +	uint8_t class_ver;
> +	be16_t  cap_mask;
> +	be32_t  cap_mask2_resp_time;
> +	uint8_t redir_gid[16]; /* network byte order */
> +	be32_t  redir_tc_sl_fl;
> +	be16_t  redir_lid;
> +	be16_t  redir_pkey;
> +	be32_t  redir_qp;
> +	be32_t  redir_qkey;
> +	uint8_t trap_gid[16]; /* network byte order */
> +	be32_t  trap_tc_sl_fl;
> +	be16_t  trap_lid;
> +	be16_t  trap_pkey;
> +	be32_t  trap_hop_qp;

I changed this to trap_hl_qp to be more consistent with field name in spec.

-- Hal

> +	be32_t  trap_qkey;
> +};
> +static inline uint32_t
> +umad_class_cap_mask2(struct umad_class_port_info *cpi)
> +{
> +	return (ntohl(cpi->cap_mask2_resp_time) >> 5);
> +}
> +static inline uint8_t
> +umad_class_resp_time(struct umad_class_port_info *cpi)
> +{
> +	return (uint8_t)(ntohl(cpi->cap_mask2_resp_time)
> +			 & UMAD_CLASS_RESP_TIME_MASK);
> +}
> +
>  END_C_DECLS
>  #endif				/* _UMAD_TYPES_H */

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