From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <sthemmin@microsoft.com>
Subject: [dpdk-dev] [PATCH 01/13] ethdev: increase length ethernet device internal name
Date: Mon, 19 Dec 2016 13:59:32 -0800 [thread overview]
Message-ID: <20161219215944.17226-2-sthemmin@microsoft.com> (raw)
In-Reply-To: <20161219215944.17226-1-sthemmin@microsoft.com>
Allow sufficicent space for UUID in string form (36+1).
Needed to use UUID with Hyper-V
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 2d17bc6e..b83f23a1 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 96781792..3c85e331 100644
--- a/lib/librte_ether/rte_ethdev.h
+++ b/lib/librte_ether/rte_ethdev.h
@@ -1652,7 +1652,11 @@ 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:[~2016-12-19 21:59 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-19 21:59 [dpdk-dev] [RFC v2 00/13] Generalize rte_eth_dev model Stephen Hemminger
2016-12-19 21:59 ` Stephen Hemminger [this message]
2016-12-20 6:53 ` [dpdk-dev] [PATCH 01/13] ethdev: increase length ethernet device internal name Shreyansh Jain
2016-12-20 17:14 ` Stephen Hemminger
2016-12-19 21:59 ` [dpdk-dev] [PATCH 02/13] rte_device: make driver pointer const Stephen Hemminger
2016-12-20 11:14 ` Jan Blunck
2016-12-19 21:59 ` [dpdk-dev] [PATCH 03/13] eal: define container_of macro Stephen Hemminger
2016-12-19 21:59 ` [dpdk-dev] [PATCH 04/13] eal: introduce driver type Stephen Hemminger
2016-12-20 7:16 ` Shreyansh Jain
2016-12-20 17:16 ` Stephen Hemminger
2016-12-20 13:00 ` Jan Blunck
2016-12-20 17:09 ` Stephen Hemminger
2016-12-20 13:04 ` Ferruh Yigit
2016-12-19 21:59 ` [dpdk-dev] [PATCH 05/13] pmd: remove useless reset of dev_info->dev_pci Stephen Hemminger
2016-12-20 11:16 ` Jan Blunck
2016-12-19 21:59 ` [dpdk-dev] [PATCH 06/13] ethdev: make dev_info generic (not just PCI) Stephen Hemminger
2016-12-20 11:20 ` Jan Blunck
2016-12-19 21:59 ` [dpdk-dev] [PATCH 07/13] e1000: localize mapping from eth_dev to pci Stephen Hemminger
2016-12-19 21:59 ` [dpdk-dev] [PATCH 08/13] ixgbe: localize mapping from eth_dev to pci_device Stephen Hemminger
2016-12-19 21:59 ` [dpdk-dev] [PATCH 09/13] i40e: localize mapping of eth_dev to pci Stephen Hemminger
2016-12-19 21:59 ` [dpdk-dev] [PATCH 10/13] virtio: localize mapping from rte_eth " Stephen Hemminger
2016-12-19 21:59 ` [dpdk-dev] [PATCH 11/13] broadcom: localize mapping from eth_dev " Stephen Hemminger
2016-12-19 21:59 ` [dpdk-dev] [PATCH 12/13] ethdev: change pci_dev to generic device Stephen Hemminger
2016-12-19 21:59 ` [dpdk-dev] [PATCH 13/13] hyperv: VMBUS support infrastucture Stephen Hemminger
2016-12-20 12:48 ` [dpdk-dev] [RFC v2 00/13] Generalize rte_eth_dev model Jan Blunck
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