From: Shiraz Saleem <shiraz.saleem-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
To: dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org
Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
e1000-rdma-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
Mustafa Ismail
<mustafa.ismail-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
Shiraz Saleem
<shiraz.saleem-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Subject: [PATCH 4/5] i40iw: Add missing VLAN priority
Date: Tue, 19 Sep 2017 09:19:12 -0500 [thread overview]
Message-ID: <20170919141913.10172-5-shiraz.saleem@intel.com> (raw)
In-Reply-To: <20170919141913.10172-1-shiraz.saleem-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
From: Mustafa Ismail <mustafa.ismail-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Set the VLAN priority which is in the upper 3 bits of the VLAN
tag field in the QP context.
Signed-off-by: Mustafa Ismail <mustafa.ismail-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Signed-off-by: Shiraz Saleem <shiraz.saleem-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
---
drivers/infiniband/hw/i40iw/i40iw_cm.c | 3 ++-
drivers/infiniband/hw/i40iw/i40iw_cm.h | 2 ++
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/i40iw/i40iw_cm.c b/drivers/infiniband/hw/i40iw/i40iw_cm.c
index 14f36ba..b721544 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_cm.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_cm.c
@@ -3255,7 +3255,8 @@ static void i40iw_init_tcp_ctx(struct i40iw_cm_node *cm_node,
tcp_info->snd_mss = cpu_to_le32(((u32)cm_node->tcp_cntxt.mss));
if (cm_node->vlan_id < VLAN_TAG_PRESENT) {
tcp_info->insert_vlan_tag = true;
- tcp_info->vlan_tag = cpu_to_le16(cm_node->vlan_id);
+ tcp_info->vlan_tag = cpu_to_le16(((u16)cm_node->user_pri << I40IW_VLAN_PRIO_SHIFT) |
+ cm_node->vlan_id);
}
if (cm_node->ipv4) {
tcp_info->src_port = cpu_to_le16(cm_node->loc_port);
diff --git a/drivers/infiniband/hw/i40iw/i40iw_cm.h b/drivers/infiniband/hw/i40iw/i40iw_cm.h
index 2e52e38..8626e7f 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_cm.h
+++ b/drivers/infiniband/hw/i40iw/i40iw_cm.h
@@ -71,6 +71,8 @@
#define I40IW_HW_IRD_SETTING_32 32
#define I40IW_HW_IRD_SETTING_64 64
+#define I40IW_VLAN_PRIO_SHIFT 13
+
enum ietf_mpa_flags {
IETF_MPA_FLAGS_MARKERS = 0x80, /* receive Markers */
IETF_MPA_FLAGS_CRC = 0x40, /* receive Markers */
--
2.8.3
--
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next prev parent reply other threads:[~2017-09-19 14:19 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-19 14:19 [PATCH 0/5] i40iw fixes Shiraz Saleem
[not found] ` <20170919141913.10172-1-shiraz.saleem-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2017-09-19 14:19 ` [PATCH 1/5] i40iw: Fail open if there are no available MSI-X vectors Shiraz Saleem
2017-09-19 14:19 ` [PATCH 2/5] i40iw: Prevent multiple netdev event notifier registrations Shiraz Saleem
2017-09-19 14:19 ` [PATCH 3/5] i40iw: Call i40iw_cm_disconn on modify QP to disconnect Shiraz Saleem
2017-09-19 14:19 ` Shiraz Saleem [this message]
2017-09-19 14:19 ` [PATCH 5/5] i40iw: Add support for port reuse on active side connections Shiraz Saleem
2017-09-22 17:45 ` [PATCH 0/5] i40iw fixes Doug Ledford
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