From: John Daley <johndale@cisco.com>
To: dev@dpdk.org
Cc: bruce.richardson@intel.com, John Daley <johndale@cisco.com>
Subject: [dpdk-dev] [PATCH 1/4] enic: enable NIC max packet size discovery
Date: Thu, 16 Jun 2016 22:22:46 -0700 [thread overview]
Message-ID: <1466140969-5580-2-git-send-email-johndale@cisco.com> (raw)
In-Reply-To: <1466140969-5580-1-git-send-email-johndale@cisco.com>
Pull in common VNIC code which enables querying for max egress
packet size.
Signed-off-by: John Daley <johndale@cisco.com>
---
There are some non-related fields and defines in this file because
it is shared with other drivers and interfaces to the VIC.
drivers/net/enic/base/vnic_enet.h | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/drivers/net/enic/base/vnic_enet.h b/drivers/net/enic/base/vnic_enet.h
index cc34998..5062247 100644
--- a/drivers/net/enic/base/vnic_enet.h
+++ b/drivers/net/enic/base/vnic_enet.h
@@ -35,6 +35,10 @@
#ifndef _VNIC_ENIC_H_
#define _VNIC_ENIC_H_
+/* Hardware intr coalesce timer is in units of 1.5us */
+#define INTR_COALESCE_USEC_TO_HW(usec) ((usec) * 2 / 3)
+#define INTR_COALESCE_HW_TO_USEC(usec) ((usec) * 3 / 2)
+
/* Device-specific region: enet configuration */
struct vnic_enet_config {
u32 flags;
@@ -50,6 +54,12 @@ struct vnic_enet_config {
u16 vf_rq_count;
u16 num_arfs;
u64 mem_paddr;
+ u16 rdma_qp_id;
+ u16 rdma_qp_count;
+ u16 rdma_resgrp;
+ u32 rdma_mr_id;
+ u32 rdma_mr_count;
+ u32 max_pkt_size;
};
#define VENETF_TSO 0x1 /* TSO enabled */
@@ -64,9 +74,14 @@ struct vnic_enet_config {
#define VENETF_RSSHASH_IPV6_EX 0x200 /* Hash on IPv6 extended fields */
#define VENETF_RSSHASH_TCPIPV6_EX 0x400 /* Hash on TCP + IPv6 ext. fields */
#define VENETF_LOOP 0x800 /* Loopback enabled */
-#define VENETF_VMQ 0x4000 /* using VMQ flag for VMware NETQ */
+#define VENETF_FAILOVER 0x1000 /* Fabric failover enabled */
+#define VENETF_USPACE_NIC 0x2000 /* vHPC enabled */
+#define VENETF_VMQ 0x4000 /* VMQ enabled */
+#define VENETF_ARFS 0x8000 /* ARFS enabled */
#define VENETF_VXLAN 0x10000 /* VxLAN offload */
#define VENETF_NVGRE 0x20000 /* NVGRE offload */
+#define VENETF_GRPINTR 0x40000 /* group interrupt */
+
#define VENET_INTR_TYPE_MIN 0 /* Timer specs min interrupt spacing */
#define VENET_INTR_TYPE_IDLE 1 /* Timer specs idle time before irq */
--
2.7.0
next prev parent reply other threads:[~2016-06-17 5:22 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-17 5:22 [dpdk-dev] [PATCH 0/4] enic: enable MTU update callback John Daley
2016-06-17 5:22 ` John Daley [this message]
2016-06-24 10:56 ` [dpdk-dev] [PATCH 1/4] enic: enable NIC max packet size discovery Bruce Richardson
2016-06-17 5:22 ` [dpdk-dev] [PATCH 2/4] enic: set the max allowed MTU for the NIC John Daley
2016-06-24 10:59 ` Bruce Richardson
2016-06-24 11:01 ` Bruce Richardson
2016-06-24 22:29 ` [dpdk-dev] [PATCH v2 1/2] enic: determine max egress packet size and max MTU John Daley
2016-06-24 22:29 ` [dpdk-dev] [PATCH v2 2/2] enic: add an update MTU function for non-Rx scatter mode John Daley
2016-06-29 10:01 ` [dpdk-dev] [PATCH v2 1/2] enic: determine max egress packet size and max MTU Bruce Richardson
2016-06-24 22:42 ` [dpdk-dev] [PATCH 2/4] enic: set the max allowed MTU for the NIC John Daley (johndale)
2016-06-17 5:22 ` [dpdk-dev] [PATCH 3/4] enic: add an update MTU function for non-Rx scatter mode John Daley
2016-06-17 5:22 ` [dpdk-dev] [PATCH 4/4] doc: add MTU update to feature matrix for enic John Daley
2016-06-24 11:01 ` Bruce Richardson
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