Re: [PATCHv2] opensm: Add infrastructure support for PortInfo IsMulticastPkeyTrapSuppressionSupported

[Sasha Khapyorsky <sashak-smomgflXvOZWk0Htik3J/w@public.gmane.org>]

On 13:34 Tue 13 Oct     , Hal Rosenstock wrote:
> 
> Per published MgtWG errata RefID 4576
> 
> Signed-off-by: Hal Rosenstock <hal.rosenstock-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>

Applied with discussed changes (see below). Thanks.

> ---
> Changes since v1:
> Don't reset reserved bits packed with subnet timeout
> 
> diff --git a/opensm/include/iba/ib_types.h b/opensm/include/iba/ib_types.h
> index aa566f7..7a54d9e 100644
> --- a/opensm/include/iba/ib_types.h
> +++ b/opensm/include/iba/ib_types.h
> @@ -4431,7 +4431,7 @@ typedef struct _ib_port_info {
>  	ib_net16_t p_key_violations;
>  	ib_net16_t q_key_violations;
>  	uint8_t guid_cap;
> -	uint8_t subnet_timeout;	/* cli_rereg(1b), resrv(2b), timeout(5b) */
> +	uint8_t subnet_timeout;	/* cli_rereg(1b), mcast_pkey_trap_suppr(1b), resrv(1b), timeout(5b) */
>  	uint8_t resp_time_value;
>  	uint8_t error_threshold; /* local phy errors(4b), overrun errors(4b) */
>  	ib_net16_t max_credit_hint;
> @@ -5281,7 +5281,7 @@ ib_port_info_set_timeout(IN ib_port_info_t * const p_pi,
>  {
>  	CL_ASSERT(timeout <= 0x1F);
>  	p_pi->subnet_timeout =
> -	    (uint8_t) ((p_pi->subnet_timeout & 0x80) | (timeout & 0x1F));
> +	    (uint8_t) ((p_pi->subnet_timeout & 0xE0) | (timeout & 0x1F));
>  }
>  
>  /*
> @@ -5316,7 +5316,7 @@ ib_port_info_set_client_rereg(IN ib_port_info_t * const p_pi,
>  	CL_ASSERT(client_rereg <= 0x1);
>  	p_pi->subnet_timeout =
>  	    (uint8_t) ((p_pi->
> -			subnet_timeout & 0x1F) | ((client_rereg << 7) & 0x80));
> +			subnet_timeout & 0x5F) | ((client_rereg << 7) & 0x80));

Similar to the chunk above don't reset reserved bit, so changing this:

+			subnet_timeout & 0x7F) | ((client_rereg << 7) & 0x80));

Sasha

>  }
>  
>  /*
> @@ -5335,6 +5335,42 @@ ib_port_info_set_client_rereg(IN ib_port_info_t * const p_pi,
>  * SEE ALSO
>  *********/
>  
> +/****f* IBA Base: Types/ib_port_info_set_mcast_pkey_trap_suppress
> +* NAME
> +*	ib_port_info_set_mcast_pkey_trap_suppress
> +*
> +* DESCRIPTION
> +*	Sets the encoded multicast pkey trap suppresion enabled bit value
> +*	in the PortInfo attribute.
> +*
> +* SYNOPSIS
> +*/
> +static inline void OSM_API
> +ib_port_info_set_mcast_pkey_trap_suppress(IN ib_port_info_t * const p_pi,
> +					  IN const uint8_t trap_suppress)
> +{
> +	CL_ASSERT(trap_suppress <= 0x1);
> +	p_pi->subnet_timeout =
> +	    (uint8_t) ((p_pi->subnet_timeout & 0xBF) | (trap_suppress << 6));
> +}
> +
> +/*
> +* PARAMETERS
> +*	p_pi
> +*		[in] Pointer to a PortInfo attribute.
> +*
> +*	trap_suppress
> +*		[in] Multicast pkey trap suppresion enabled value to set
> +*		     (either 1 or 0).
> +*
> +* RETURN VALUES
> +*	None.
> +*
> +* NOTES
> +*
> +* SEE ALSO
> +*********/
> +
>  /****f* IBA Base: Types/ib_port_info_get_timeout
>  * NAME
>  *	ib_port_info_get_timeout
> @@ -5391,6 +5427,35 @@ ib_port_info_get_client_rereg(IN ib_port_info_t const *p_pi)
>  * SEE ALSO
>  *********/
>  
> +/****f* IBA Base: Types/ib_port_info_get_mcast_pkey_trap_suppress
> +* NAME
> +*	ib_port_info_get_mcast_pkey_trap_suppress
> +*
> +* DESCRIPTION
> +*	Gets the encoded multicast pkey trap suppresion enabled bit value
> +*	in the PortInfo attribute.
> +*
> +* SYNOPSIS
> +*/
> +static inline uint8_t OSM_API
> +ib_port_info_get_mcast_pkey_trap_suppress(IN ib_port_info_t const *p_pi)
> +{
> +	return ((p_pi->subnet_timeout & 0x40) >> 6);
> +}
> +
> +/*
> +* PARAMETERS
> +*	p_pi
> +*		[in] Pointer to a PortInfo attribute.
> +*
> +* RETURN VALUES
> +*	Multicast PKey trap suppression enabled value (either 1 or 0).
> +*
> +* NOTES
> +*
> +* SEE ALSO
> +*********/
> +
>  /****f* IBA Base: Types/ib_port_info_set_hoq_lifetime
>  * NAME
>  *	ib_port_info_set_hoq_lifetime
> diff --git a/opensm/opensm/osm_helper.c b/opensm/opensm/osm_helper.c
> index 2b1e5ef..40dea10 100644
> --- a/opensm/opensm/osm_helper.c
> +++ b/opensm/opensm/osm_helper.c
> @@ -823,6 +823,7 @@ void osm_dump_port_info(IN osm_log_t * p_log, IN ib_net64_t node_guid,
>  			"\t\t\t\tq_key_violations........0x%X\n"
>  			"\t\t\t\tguid_cap................0x%X\n"
>  			"\t\t\t\tclient_reregister.......0x%X\n"
> +			"\t\t\t\tmcast_pkey_trap_suppr...0x%X\n"
>  			"\t\t\t\tsubnet_timeout..........0x%X\n"
>  			"\t\t\t\tresp_time_value.........0x%X\n"
>  			"\t\t\t\terror_threshold.........0x%X\n"
> @@ -849,6 +850,7 @@ void osm_dump_port_info(IN osm_log_t * p_log, IN ib_net64_t node_guid,
>  			cl_ntoh16(p_pi->p_key_violations),
>  			cl_ntoh16(p_pi->q_key_violations), p_pi->guid_cap,
>  			ib_port_info_get_client_rereg(p_pi),
> +			ib_port_info_get_mcast_pkey_trap_suppress(p_pi),
>  			ib_port_info_get_timeout(p_pi), p_pi->resp_time_value,
>  			p_pi->error_threshold, cl_ntoh16(p_pi->max_credit_hint),
>  			cl_ntoh32(p_pi->link_rt_latency));
> 
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