DPDK patches and discussions
 help / color / mirror / Atom feed
From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <stephen@networkplumber.org>
Subject: [dpdk-dev] [PATCH 0/6] net/tap: fixes and cleanups
Date: Fri, 11 Jan 2019 10:06:53 -0800	[thread overview]
Message-ID: <20190111180659.5972-1-stephen@networkplumber.org> (raw)

The tap device (used by vdev_netvsc on Azure) has a bug that
prevents it working with primary/secondary process model because
the device name generation assumed a single process.  The fix for
this is to have the kernel assign the device name (patch #5).

While investigating this, found a number of other small issues
that should be cleaned up as well.

Stephen Hemminger (6):
  net/tap: use strlcpy for interface name
  net/tap: allow full length names
  net/tap: check interface name in kvargs
  net/tap: lower the priority of log messages
  net/tap: let kernel choose tun device name
  net/tap: get rid of global tuntap_name

 drivers/net/tap/rte_eth_tap.c | 106 +++++++++++++++++++++-------------
 1 file changed, 65 insertions(+), 41 deletions(-)

-- 
2.20.1

             reply	other threads:[~2019-01-11 18:07 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-11 18:06 Stephen Hemminger [this message]
2019-01-11 18:06 ` [dpdk-dev] [PATCH 1/6] net/tap: use strlcpy for interface name Stephen Hemminger
2019-01-11 18:06 ` [dpdk-dev] [PATCH 2/6] net/tap: allow full length names Stephen Hemminger
2019-01-11 19:32   ` Wiles, Keith
2019-01-11 19:48     ` Stephen Hemminger
2019-01-11 19:49       ` Wiles, Keith
2019-01-11 18:06 ` [dpdk-dev] [PATCH 3/6] net/tap: check interface name in kvargs Stephen Hemminger
2019-01-11 19:37   ` Wiles, Keith
2019-01-11 19:49     ` Stephen Hemminger
2019-01-11 19:50       ` Wiles, Keith
2019-01-15  2:01         ` Thomas Monjalon
2019-01-11 22:20     ` Luse, Paul E
2019-01-11 18:06 ` [dpdk-dev] [PATCH 4/6] net/tap: lower the priority of log messages Stephen Hemminger
2019-01-11 18:06 ` [dpdk-dev] [PATCH 5/6] net/tap: let kernel choose tun device name Stephen Hemminger
2019-01-11 19:43   ` Wiles, Keith
2019-01-11 18:06 ` [dpdk-dev] [PATCH 6/6] net/tap: get rid of global tuntap_name Stephen Hemminger
2019-01-11 19:47 ` [dpdk-dev] [PATCH 0/6] net/tap: fixes and cleanups Wiles, Keith
2019-01-11 20:35 ` [dpdk-dev] [PATCH v2 " Stephen Hemminger
2019-01-11 20:35   ` [dpdk-dev] [PATCH v2 1/7] net/tap: use strlcpy for interface name Stephen Hemminger
2019-01-11 20:35   ` [dpdk-dev] [PATCH v2 2/7] net/tap: allow full length names Stephen Hemminger
2019-01-11 20:35   ` [dpdk-dev] [PATCH v2 3/7] net/tap: check interface name in kvargs Stephen Hemminger
2019-01-11 20:35   ` [dpdk-dev] [PATCH v2 4/7] net/tap: lower the priority of log messages Stephen Hemminger
2019-01-11 20:35   ` [dpdk-dev] [PATCH v2 5/7] net/tap: let kernel choose tun device name Stephen Hemminger
2019-01-11 20:35   ` [dpdk-dev] [PATCH v2 6/7] net/tap: get rid of global tuntap_name Stephen Hemminger
2019-01-11 20:35   ` [dpdk-dev] [PATCH v2 7/7] net/tap: don't print pointer in info message Stephen Hemminger
2019-01-14 14:10     ` Ferruh Yigit
2019-01-14 15:07     ` Wiles, Keith
2019-01-14 14:10   ` [dpdk-dev] [PATCH v2 0/6] net/tap: fixes and cleanups Ferruh Yigit

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190111180659.5972-1-stephen@networkplumber.org \
    --to=stephen@networkplumber.org \
    --cc=dev@dpdk.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).