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* [PATCH] opensm/osm_prtn.c: removing TopSpin hack
@ 2010-09-07 14:50 Yevgeny Kliteynik
       [not found] ` <4C865139.7010705-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org>
  0 siblings, 1 reply; 4+ messages in thread
From: Yevgeny Kliteynik @ 2010-09-07 14:50 UTC (permalink / raw)
  To: Sasha Khapyorsky; +Cc: Linux RDMA

Removing hack that was supposed to support TopSpin's non-compliant
join compmask for IPoIB v4 multicast group ff12:401b:<pkey>::1

Signed-off-by: Yevgeny Kliteynik <kliteyn-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
---
 opensm/opensm/osm_prtn.c |   31 -------------------------------
 1 files changed, 0 insertions(+), 31 deletions(-)

diff --git a/opensm/opensm/osm_prtn.c b/opensm/opensm/osm_prtn.c
index f953876..4b087a4 100644
--- a/opensm/opensm/osm_prtn.c
+++ b/opensm/opensm/osm_prtn.c
@@ -167,21 +167,6 @@ static const ib_gid_t osm_ipoib_mgid = {
 	 },
 };

-/*
- * HACK: Until TS resolves their noncompliant join compmask,
- * we have to pre-define the MGID
- */
-static const ib_gid_t osm_ts_ipoib_mgid = {
-	{
-	 0xff,			/*  multicast field */
-	 0x12,			/*  non-permanent bit, link local scope */
-	 0x40, 0x1b,		/*  IPv4 signature */
-	 0xff, 0xff,		/*  16 bits of P_Key (to be filled in) */
-	 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,	/*  48 bits of zeros */
-	 0x00, 0x00, 0x00, 0x01,	/*  32 bit IPv4 broadcast address */
-	 },
-};
-
 ib_api_status_t osm_prtn_add_mcgroup(osm_log_t * p_log, osm_subn_t * p_subn,
 				     osm_prtn_t * p, uint8_t rate, uint8_t mtu,
 				     uint8_t scope)
@@ -229,22 +214,6 @@ ib_api_status_t osm_prtn_add_mcgroup(osm_log_t * p_log, osm_subn_t * p_subn,
 		p->mgrp = p_mgrp;
 	}

-	/* workaround for TS */
-	/* FIXME: remove this upon TS fixes */
-	mc_rec.mgid = osm_ts_ipoib_mgid;
-	memcpy(&mc_rec.mgid.raw[4], &pkey, sizeof(pkey));
-	/* Scope in MCMemberRecord (if present) needs to be consistent with MGID */
-	mc_rec.scope_state = ib_member_set_scope_state(scope, IB_MC_REC_STATE_FULL_MEMBER);
-	ib_mgid_set_scope(&mc_rec.mgid, scope);
-
-	status = osm_mcmr_rcv_find_or_create_new_mgrp(p_sa, comp_mask, &mc_rec,
-						      &p_mgrp);
-	if (p_mgrp) {
-		p_mgrp->well_known = TRUE;
-		if (!p->mgrp)
-			p->mgrp = p_mgrp;
-	}
-
 	return status;
 }

-- 
1.6.2.4

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* Re: [PATCH] opensm/osm_prtn.c: removing TopSpin hack
       [not found] ` <4C865139.7010705-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org>
@ 2010-09-07 18:19   ` Sasha Khapyorsky
  2010-09-07 20:55   ` [PATCH] opensm/sa: simplify osm_mcmr_rcv_find_or_create_new_mgrp() function call Sasha Khapyorsky
  1 sibling, 0 replies; 4+ messages in thread
From: Sasha Khapyorsky @ 2010-09-07 18:19 UTC (permalink / raw)
  To: kliteyn-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb; +Cc: Linux RDMA

On 17:50 Tue 07 Sep     , Yevgeny Kliteynik wrote:
> Removing hack that was supposed to support TopSpin's non-compliant
> join compmask for IPoIB v4 multicast group ff12:401b:<pkey>::1
> 
> Signed-off-by: Yevgeny Kliteynik <kliteyn-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>

Applied. Thanks.

Sasha
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* [PATCH] opensm/sa: simplify osm_mcmr_rcv_find_or_create_new_mgrp() function call
       [not found] ` <4C865139.7010705-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org>
  2010-09-07 18:19   ` Sasha Khapyorsky
@ 2010-09-07 20:55   ` Sasha Khapyorsky
  2010-09-21 15:51     ` Yevgeny Kliteynik
  1 sibling, 1 reply; 4+ messages in thread
From: Sasha Khapyorsky @ 2010-09-07 20:55 UTC (permalink / raw)
  To: Linux RDMA; +Cc: kliteyn-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb


Simplify osm_mcmr_rcv_find_or_create_new_mgrp() function call so that it
will return the pointer to created of found MC group.

Signed-off-by: Sasha Khapyorsky <sashak-smomgflXvOZWk0Htik3J/w@public.gmane.org>
---
 opensm/include/opensm/osm_sa.h         |   15 +++++++--------
 opensm/opensm/osm_prtn.c               |   20 ++++++++++----------
 opensm/opensm/osm_sa.c                 |    8 ++++----
 opensm/opensm/osm_sa_mcmember_record.c |   21 ++++++++++-----------
 4 files changed, 31 insertions(+), 33 deletions(-)

diff --git a/opensm/include/opensm/osm_sa.h b/opensm/include/opensm/osm_sa.h
index d516310..7c1061d 100644
--- a/opensm/include/opensm/osm_sa.h
+++ b/opensm/include/opensm/osm_sa.h
@@ -472,22 +472,21 @@ int osm_sa_db_file_load(struct osm_opensm *p_osm);
 * SYNOPSIS
 */
 
-ib_api_status_t
-osm_mcmr_rcv_find_or_create_new_mgrp(IN osm_sa_t * sa, IN ib_net64_t comp_mask,
-				     IN ib_member_rec_t * p_recvd_mcmember_rec,
-				     OUT osm_mgrp_t ** pp_mgrp);
+osm_mgrp_t *osm_mcmr_rcv_find_or_create_new_mgrp(IN osm_sa_t * sa,
+						 IN ib_net64_t comp_mask,
+						 IN ib_member_rec_t *
+						 p_recvd_mcmember_rec);
 /*
 * PARAMETERS
 *	p_sa
 *		[in] Pointer to an osm_sa_t object.
+*	comp_mask
+*		[in] SA query component mask
 *	p_recvd_mcmember_rec
 *		[in] Received Multicast member record
 *
-*	pp_mgrp
-*		[out] pointer the osm_mgrp_t object
-*
 * RETURN VALUES
-*	IB_SUCCESS, IB_ERROR
+*	The pointer to MC group object found or created, NULL in case of errors
 *
 *********/
 
diff --git a/opensm/opensm/osm_prtn.c b/opensm/opensm/osm_prtn.c
index 4b087a4..6a23c76 100644
--- a/opensm/opensm/osm_prtn.c
+++ b/opensm/opensm/osm_prtn.c
@@ -174,9 +174,8 @@ ib_api_status_t osm_prtn_add_mcgroup(osm_log_t * p_log, osm_subn_t * p_subn,
 	ib_member_rec_t mc_rec;
 	ib_net64_t comp_mask;
 	ib_net16_t pkey;
-	osm_mgrp_t *p_mgrp = NULL;
+	osm_mgrp_t *mgrp;
 	osm_sa_t *p_sa = &p_subn->p_osm->sa;
-	ib_api_status_t status = IB_SUCCESS;
 	uint8_t hop_limit;
 
 	pkey = p->pkey | cl_hton16(0x8000);
@@ -197,24 +196,25 @@ ib_api_status_t osm_prtn_add_mcgroup(osm_log_t * p_log, osm_subn_t * p_subn,
 	mc_rec.pkt_life = p_subn->opt.subnet_timeout;
 	mc_rec.sl_flow_hop = ib_member_set_sl_flow_hop(p->sl, 0, hop_limit);
 	/* Scope in MCMemberRecord (if present) needs to be consistent with MGID */
-	mc_rec.scope_state = ib_member_set_scope_state(scope, IB_MC_REC_STATE_FULL_MEMBER);
+	mc_rec.scope_state =
+	    ib_member_set_scope_state(scope, IB_MC_REC_STATE_FULL_MEMBER);
 	ib_mgid_set_scope(&mc_rec.mgid, scope);
 
 	/* don't update rate, mtu */
 	comp_mask = IB_MCR_COMPMASK_MTU | IB_MCR_COMPMASK_MTU_SEL |
 	    IB_MCR_COMPMASK_RATE | IB_MCR_COMPMASK_RATE_SEL;
-	status = osm_mcmr_rcv_find_or_create_new_mgrp(p_sa, comp_mask, &mc_rec,
-						      &p_mgrp);
-	if (!p_mgrp || status != IB_SUCCESS)
+	mgrp = osm_mcmr_rcv_find_or_create_new_mgrp(p_sa, comp_mask, &mc_rec);
+	if (!mgrp) {
 		OSM_LOG(p_log, OSM_LOG_ERROR,
 			"Failed to create MC group with pkey 0x%04x\n",
 			cl_ntoh16(pkey));
-	if (p_mgrp) {
-		p_mgrp->well_known = TRUE;
-		p->mgrp = p_mgrp;
+		return IB_ERROR;
 	}
 
-	return status;
+	mgrp->well_known = TRUE;
+	p->mgrp = mgrp;
+
+	return IB_SUCCESS;
 }
 
 static uint16_t generate_pkey(osm_subn_t * p_subn)
diff --git a/opensm/opensm/osm_sa.c b/opensm/opensm/osm_sa.c
index ef9872d..812e435 100644
--- a/opensm/opensm/osm_sa.c
+++ b/opensm/opensm/osm_sa.c
@@ -741,10 +741,10 @@ static osm_mgrp_t *load_mcgroup(osm_opensm_t * p_osm, ib_net16_t mlid,
 
 	comp_mask = IB_MCR_COMPMASK_MTU | IB_MCR_COMPMASK_MTU_SEL
 	    | IB_MCR_COMPMASK_RATE | IB_MCR_COMPMASK_RATE_SEL;
-	if (osm_mcmr_rcv_find_or_create_new_mgrp(&p_osm->sa,
-						 comp_mask, p_mcm_rec,
-						 &p_mgrp) != IB_SUCCESS ||
-	    !p_mgrp || p_mgrp->mlid != mlid) {
+	if (!(p_mgrp = osm_mcmr_rcv_find_or_create_new_mgrp(&p_osm->sa,
+							    comp_mask,
+							    p_mcm_rec)) ||
+	    p_mgrp->mlid != mlid) {
 		OSM_LOG(&p_osm->log, OSM_LOG_ERROR,
 			"cannot create MC group with mlid 0x%04x and mgid "
 			"0x%016" PRIx64 ":0x%016" PRIx64 "\n", cl_ntoh16(mlid),
diff --git a/opensm/opensm/osm_sa_mcmember_record.c b/opensm/opensm/osm_sa_mcmember_record.c
index 93c2767..b2318ec 100644
--- a/opensm/opensm/osm_sa_mcmember_record.c
+++ b/opensm/opensm/osm_sa_mcmember_record.c
@@ -868,21 +868,20 @@ Exit:
 /**********************************************************************
  Call this function to find or create a new mgrp.
 **********************************************************************/
-ib_api_status_t osm_mcmr_rcv_find_or_create_new_mgrp(IN osm_sa_t * sa,
-						     IN ib_net64_t comp_mask,
-						     IN ib_member_rec_t *
-						     p_recvd_mcmember_rec,
-						     OUT osm_mgrp_t ** pp_mgrp)
+osm_mgrp_t *osm_mcmr_rcv_find_or_create_new_mgrp(IN osm_sa_t * sa,
+						 IN ib_net64_t comp_mask,
+						 IN ib_member_rec_t *
+						 p_recvd_mcmember_rec)
 {
 	osm_mgrp_t *mgrp;
 
 	if ((mgrp = osm_get_mgrp_by_mgid(sa->p_subn,
-					 &p_recvd_mcmember_rec->mgid))) {
-		*pp_mgrp = mgrp;
-		return IB_SUCCESS;
-	}
-	return mcmr_rcv_create_new_mgrp(sa, comp_mask, p_recvd_mcmember_rec,
-					NULL, pp_mgrp);
+					 &p_recvd_mcmember_rec->mgid)))
+		return mgrp;
+	if (mcmr_rcv_create_new_mgrp(sa, comp_mask, p_recvd_mcmember_rec, NULL,
+				     &mgrp) == IB_SUCCESS)
+		return mgrp;
+	return NULL;
 }
 
 /*********************************************************************
-- 
1.7.0.4

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* Re: [PATCH] opensm/sa: simplify osm_mcmr_rcv_find_or_create_new_mgrp() function call
  2010-09-07 20:55   ` [PATCH] opensm/sa: simplify osm_mcmr_rcv_find_or_create_new_mgrp() function call Sasha Khapyorsky
@ 2010-09-21 15:51     ` Yevgeny Kliteynik
  0 siblings, 0 replies; 4+ messages in thread
From: Yevgeny Kliteynik @ 2010-09-21 15:51 UTC (permalink / raw)
  To: Sasha Khapyorsky; +Cc: Linux RDMA, Yevgeny Kliteynik

On 07-Sep-10 11:55 PM, Sasha Khapyorsky wrote:
> 
> Simplify osm_mcmr_rcv_find_or_create_new_mgrp() function call so that it
> will return the pointer to created of found MC group.

Looks good.

-- Yevgeny

> Signed-off-by: Sasha Khapyorsky<sashak-smomgflXvOZWk0Htik3J/w@public.gmane.org>
> ---
>   opensm/include/opensm/osm_sa.h         |   15 +++++++--------
>   opensm/opensm/osm_prtn.c               |   20 ++++++++++----------
>   opensm/opensm/osm_sa.c                 |    8 ++++----
>   opensm/opensm/osm_sa_mcmember_record.c |   21 ++++++++++-----------
>   4 files changed, 31 insertions(+), 33 deletions(-)
> 
> diff --git a/opensm/include/opensm/osm_sa.h b/opensm/include/opensm/osm_sa.h
> index d516310..7c1061d 100644
> --- a/opensm/include/opensm/osm_sa.h
> +++ b/opensm/include/opensm/osm_sa.h
> @@ -472,22 +472,21 @@ int osm_sa_db_file_load(struct osm_opensm *p_osm);
>   * SYNOPSIS
>   */
> 
> -ib_api_status_t
> -osm_mcmr_rcv_find_or_create_new_mgrp(IN osm_sa_t * sa, IN ib_net64_t comp_mask,
> -				     IN ib_member_rec_t * p_recvd_mcmember_rec,
> -				     OUT osm_mgrp_t ** pp_mgrp);
> +osm_mgrp_t *osm_mcmr_rcv_find_or_create_new_mgrp(IN osm_sa_t * sa,
> +						 IN ib_net64_t comp_mask,
> +						 IN ib_member_rec_t *
> +						 p_recvd_mcmember_rec);
>   /*
>   * PARAMETERS
>   *	p_sa
>   *		[in] Pointer to an osm_sa_t object.
> +*	comp_mask
> +*		[in] SA query component mask
>   *	p_recvd_mcmember_rec
>   *		[in] Received Multicast member record
>   *
> -*	pp_mgrp
> -*		[out] pointer the osm_mgrp_t object
> -*
>   * RETURN VALUES
> -*	IB_SUCCESS, IB_ERROR
> +*	The pointer to MC group object found or created, NULL in case of errors
>   *
>   *********/
> 
> diff --git a/opensm/opensm/osm_prtn.c b/opensm/opensm/osm_prtn.c
> index 4b087a4..6a23c76 100644
> --- a/opensm/opensm/osm_prtn.c
> +++ b/opensm/opensm/osm_prtn.c
> @@ -174,9 +174,8 @@ ib_api_status_t osm_prtn_add_mcgroup(osm_log_t * p_log, osm_subn_t * p_subn,
>   	ib_member_rec_t mc_rec;
>   	ib_net64_t comp_mask;
>   	ib_net16_t pkey;
> -	osm_mgrp_t *p_mgrp = NULL;
> +	osm_mgrp_t *mgrp;
>   	osm_sa_t *p_sa =&p_subn->p_osm->sa;
> -	ib_api_status_t status = IB_SUCCESS;
>   	uint8_t hop_limit;
> 
>   	pkey = p->pkey | cl_hton16(0x8000);
> @@ -197,24 +196,25 @@ ib_api_status_t osm_prtn_add_mcgroup(osm_log_t * p_log, osm_subn_t * p_subn,
>   	mc_rec.pkt_life = p_subn->opt.subnet_timeout;
>   	mc_rec.sl_flow_hop = ib_member_set_sl_flow_hop(p->sl, 0, hop_limit);
>   	/* Scope in MCMemberRecord (if present) needs to be consistent with MGID */
> -	mc_rec.scope_state = ib_member_set_scope_state(scope, IB_MC_REC_STATE_FULL_MEMBER);
> +	mc_rec.scope_state =
> +	    ib_member_set_scope_state(scope, IB_MC_REC_STATE_FULL_MEMBER);
>   	ib_mgid_set_scope(&mc_rec.mgid, scope);
> 
>   	/* don't update rate, mtu */
>   	comp_mask = IB_MCR_COMPMASK_MTU | IB_MCR_COMPMASK_MTU_SEL |
>   	    IB_MCR_COMPMASK_RATE | IB_MCR_COMPMASK_RATE_SEL;
> -	status = osm_mcmr_rcv_find_or_create_new_mgrp(p_sa, comp_mask,&mc_rec,
> -						&p_mgrp);
> -	if (!p_mgrp || status != IB_SUCCESS)
> +	mgrp = osm_mcmr_rcv_find_or_create_new_mgrp(p_sa, comp_mask,&mc_rec);
> +	if (!mgrp) {
>   		OSM_LOG(p_log, OSM_LOG_ERROR,
>   			"Failed to create MC group with pkey 0x%04x\n",
>   			cl_ntoh16(pkey));
> -	if (p_mgrp) {
> -		p_mgrp->well_known = TRUE;
> -		p->mgrp = p_mgrp;
> +		return IB_ERROR;
>   	}
> 
> -	return status;
> +	mgrp->well_known = TRUE;
> +	p->mgrp = mgrp;
> +
> +	return IB_SUCCESS;
>   }
> 
>   static uint16_t generate_pkey(osm_subn_t * p_subn)
> diff --git a/opensm/opensm/osm_sa.c b/opensm/opensm/osm_sa.c
> index ef9872d..812e435 100644
> --- a/opensm/opensm/osm_sa.c
> +++ b/opensm/opensm/osm_sa.c
> @@ -741,10 +741,10 @@ static osm_mgrp_t *load_mcgroup(osm_opensm_t * p_osm, ib_net16_t mlid,
> 
>   	comp_mask = IB_MCR_COMPMASK_MTU | IB_MCR_COMPMASK_MTU_SEL
>   	    | IB_MCR_COMPMASK_RATE | IB_MCR_COMPMASK_RATE_SEL;
> -	if (osm_mcmr_rcv_find_or_create_new_mgrp(&p_osm->sa,
> -						 comp_mask, p_mcm_rec,
> -						&p_mgrp) != IB_SUCCESS ||
> -	    !p_mgrp || p_mgrp->mlid != mlid) {
> +	if (!(p_mgrp = osm_mcmr_rcv_find_or_create_new_mgrp(&p_osm->sa,
> +							    comp_mask,
> +							    p_mcm_rec)) ||
> +	    p_mgrp->mlid != mlid) {
>   		OSM_LOG(&p_osm->log, OSM_LOG_ERROR,
>   			"cannot create MC group with mlid 0x%04x and mgid "
>   			"0x%016" PRIx64 ":0x%016" PRIx64 "\n", cl_ntoh16(mlid),
> diff --git a/opensm/opensm/osm_sa_mcmember_record.c b/opensm/opensm/osm_sa_mcmember_record.c
> index 93c2767..b2318ec 100644
> --- a/opensm/opensm/osm_sa_mcmember_record.c
> +++ b/opensm/opensm/osm_sa_mcmember_record.c
> @@ -868,21 +868,20 @@ Exit:
>   /**********************************************************************
>    Call this function to find or create a new mgrp.
>   **********************************************************************/
> -ib_api_status_t osm_mcmr_rcv_find_or_create_new_mgrp(IN osm_sa_t * sa,
> -						     IN ib_net64_t comp_mask,
> -						     IN ib_member_rec_t *
> -						     p_recvd_mcmember_rec,
> -						     OUT osm_mgrp_t ** pp_mgrp)
> +osm_mgrp_t *osm_mcmr_rcv_find_or_create_new_mgrp(IN osm_sa_t * sa,
> +						 IN ib_net64_t comp_mask,
> +						 IN ib_member_rec_t *
> +						 p_recvd_mcmember_rec)
>   {
>   	osm_mgrp_t *mgrp;
> 
>   	if ((mgrp = osm_get_mgrp_by_mgid(sa->p_subn,
> -					&p_recvd_mcmember_rec->mgid))) {
> -		*pp_mgrp = mgrp;
> -		return IB_SUCCESS;
> -	}
> -	return mcmr_rcv_create_new_mgrp(sa, comp_mask, p_recvd_mcmember_rec,
> -					NULL, pp_mgrp);
> +					&p_recvd_mcmember_rec->mgid)))
> +		return mgrp;
> +	if (mcmr_rcv_create_new_mgrp(sa, comp_mask, p_recvd_mcmember_rec, NULL,
> +				&mgrp) == IB_SUCCESS)
> +		return mgrp;
> +	return NULL;
>   }
> 
>   /*********************************************************************

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^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2010-09-21 15:51 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2010-09-07 14:50 [PATCH] opensm/osm_prtn.c: removing TopSpin hack Yevgeny Kliteynik
     [not found] ` <4C865139.7010705-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org>
2010-09-07 18:19   ` Sasha Khapyorsky
2010-09-07 20:55   ` [PATCH] opensm/sa: simplify osm_mcmr_rcv_find_or_create_new_mgrp() function call Sasha Khapyorsky
2010-09-21 15:51     ` Yevgeny Kliteynik

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