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From: Aleksey Senin <alekseys-smomgflXvOZWk0Htik3J/w@public.gmane.org>
To: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: Roland Dreier <rolandd-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>,
	Moni Shoua <monis-hKgKHo2Ms0F+cjeuK/JdrQ@public.gmane.org>,
	Alex Rosenbaum <Alexr-smomgflXvOZWk0Htik3J/w@public.gmane.org>
Subject: [PATCH V2 1/3] RAW_PACKET QP type definition
Date: Wed, 03 Nov 2010 16:33:44 +0200	[thread overview]
Message-ID: <4CD172C8.4010700@voltaire.com> (raw)
In-Reply-To: <4CD171F0.8020506-smomgflXvOZWk0Htik3J/w@public.gmane.org>

The following patch add a new QP type named RAW_PACKET.

This type of QP is used in Ethernet environment and intended for
creation of a whole packet, including L2 headers, from userspace.

Reserve a place for future XRC patch in order to be sure that OFED
kernel ABI will not broken when XRC and RAW patches will be accepted
to upstream kernel.

Signed-off-by: Aleksey Senin <alekseys-smomgflXvOZWk0Htik3J/w@public.gmane.org>

---
 drivers/infiniband/core/verbs.c |    4 ++--
 include/rdma/ib_verbs.h         |    3 ++-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index af7a8b0..b04b419 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -326,8 +326,8 @@ EXPORT_SYMBOL(ib_create_qp);
 
 static const struct {
 	int			valid;
-	enum ib_qp_attr_mask	req_param[IB_QPT_RAW_ETHERTYPE + 1];
-	enum ib_qp_attr_mask	opt_param[IB_QPT_RAW_ETHERTYPE + 1];
+	enum ib_qp_attr_mask	req_param[IB_QPT_RAW_PACKET + 1];
+	enum ib_qp_attr_mask	opt_param[IB_QPT_RAW_PACKET + 1];
 } qp_state_table[IB_QPS_ERR + 1][IB_QPS_ERR + 1] = {
 	[IB_QPS_RESET] = {
 		[IB_QPS_RESET] = { .valid = 1 },
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index ecf098a..555165b 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -562,7 +562,8 @@ enum ib_qp_type {
 	IB_QPT_UC,
 	IB_QPT_UD,
 	IB_QPT_RAW_IPV6,
-	IB_QPT_RAW_ETHERTYPE
+	IB_QPT_RAW_ETHERTYPE = 7,
+	IB_QPT_RAW_PACKET = 8
 };
 
 enum ib_qp_create_flags {
-- 
1.6.4.2

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  parent reply	other threads:[~2010-11-03 14:33 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-11-03 14:30 [PATCH V2 0/3] New RAW_PACKET QP type Aleksey Senin
     [not found] ` <4CD171F0.8020506-smomgflXvOZWk0Htik3J/w@public.gmane.org>
2010-11-03 14:33   ` Aleksey Senin [this message]
     [not found]     ` <4CD172C8.4010700-smomgflXvOZWk0Htik3J/w@public.gmane.org>
2010-11-03 14:35       ` [PATCH V2 2/3] Security check on " Aleksey Senin
     [not found]         ` <4CD17345.7040400-smomgflXvOZWk0Htik3J/w@public.gmane.org>
2010-11-03 14:37           ` [PATCH V2 3/3] Add RAW_PACKET to ib_attach/detach mcast calls Aleksey Senin
2010-11-03 14:58   ` [PATCH V2 0/3] New RAW_PACKET QP type Hefty, Sean
     [not found]     ` <CF9C39F99A89134C9CF9C4CCB68B8DDF25B8308783-osO9UTpF0USkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2010-11-05 15:06       ` Steve Wise
     [not found]         ` <4CD41D5D.9030103-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-11-05 15:15           ` Hefty, Sean
     [not found]             ` <CF9C39F99A89134C9CF9C4CCB68B8DDF25B83D606E-osO9UTpF0USkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2010-11-05 15:20               ` Steve Wise
     [not found]                 ` <4CD420C3.1090803-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-11-05 16:05                   ` Hefty, Sean
     [not found]                     ` <CF9C39F99A89134C9CF9C4CCB68B8DDF25B83D6128-osO9UTpF0USkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2010-11-05 16:09                       ` Steve Wise
     [not found]                         ` <4CD42C54.7010609-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-11-07  6:50                           ` Or Gerlitz
     [not found]                             ` <4CD64C1D.6010908-hKgKHo2Ms0FWk0Htik3J/w@public.gmane.org>
2010-11-07 21:04                               ` Steve Wise
2010-11-08  6:38           ` Alekseys Senin
2010-11-07 12:16       ` Alekseys Senin
2010-11-04 14:25   ` Or Gerlitz
2010-11-05 15:05   ` Steve Wise
2010-11-11 16:01   ` Alekseys Senin

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