From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <sthemmin@microsoft.com>
Subject: [dpdk-dev] [PATCH 1/6] ethdev: increase length ethernet device internal name
Date: Mon, 2 Jan 2017 15:08:45 -0800 [thread overview]
Message-ID: <20170102230850.32610-2-sthemmin@microsoft.com> (raw)
In-Reply-To: <20170102230850.32610-1-sthemmin@microsoft.com>
Allow sufficicent space for UUID in string form (36+1) which
is necessary with VMBUS.
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
---
doc/guides/rel_notes/deprecation.rst | 3 +++
lib/librte_ether/rte_ethdev.h | 6 +++++-
2 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst
index 1438c777..69669e44 100644
--- a/doc/guides/rel_notes/deprecation.rst
+++ b/doc/guides/rel_notes/deprecation.rst
@@ -58,6 +58,9 @@ Deprecation Notices
``port`` field, may be moved or removed as part of this mbuf work. A
``timestamp`` will also be added.
+* ethdev: for 17.02 the size of internal device name will be increased
+ to 40 characters to allow for storing UUID.
+
* The mbuf flags PKT_RX_VLAN_PKT and PKT_RX_QINQ_PKT are deprecated and
are respectively replaced by PKT_RX_VLAN_STRIPPED and
PKT_RX_QINQ_STRIPPED, that are better described. The old flags and
diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h
index fb517544..09dd744d 100644
--- a/lib/librte_ether/rte_ethdev.h
+++ b/lib/librte_ether/rte_ethdev.h
@@ -1649,7 +1649,11 @@ struct rte_eth_dev_sriov {
};
#define RTE_ETH_DEV_SRIOV(dev) ((dev)->data->sriov)
-#define RTE_ETH_NAME_MAX_LEN (32)
+/*
+ * Internal identifier length
+ * Sufficiently large to allow for UUID or PCI address
+ */
+#define RTE_ETH_NAME_MAX_LEN 40
/**
* @internal
--
2.11.0
next prev parent reply other threads:[~2017-01-02 23:09 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-02 23:08 [dpdk-dev] [PATCH 0/6] VMBUS and driver infrastructure Stephen Hemminger
2017-01-02 23:08 ` Stephen Hemminger [this message]
2017-01-02 23:08 ` [dpdk-dev] [PATCH 2/6] i40e: don't refer to eth_dev->pci_dev Stephen Hemminger
2017-01-06 1:50 ` Wu, Jingjing
2017-01-02 23:08 ` [dpdk-dev] [PATCH 3/6] vmxnet3: " Stephen Hemminger
2017-01-02 23:08 ` [dpdk-dev] [PATCH 4/6] cxgbe: " Stephen Hemminger
2017-01-02 23:08 ` [dpdk-dev] [PATCH 5/6] ethdev: break ethernet driver and pci_driver connection Stephen Hemminger
2017-01-02 23:08 ` [dpdk-dev] [PATCH 6/6] eal: VMBUS infrastructure Stephen Hemminger
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