DPDK patches and discussions
 help / color / mirror / Atom feed
From: Stephen Hemminger <stephen@networkplumber.org>
To: Vipin Varghese <vipin.varghese@intel.com>
Cc: ferruh.yigit@intel.com, zhihong.wang@intel.com, dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH] net/tap: add default name to tun
Date: Fri, 11 May 2018 08:24:45 -0700	[thread overview]
Message-ID: <20180511082445.26a38561@xeon-e3> (raw)
In-Reply-To: <1526028119-142177-1-git-send-email-vipin.varghese@intel.com>

On Fri, 11 May 2018 14:11:59 +0530
Vipin Varghese <vipin.varghese@intel.com> wrote:

> The change adds default name to reflect TUN PMD instance. if option
> name is not passed, the default dtun is taken.
> 
> Signed-off-by: Vipin Varghese <vipin.varghese@intel.com>
> ---
>  drivers/net/tap/rte_eth_tap.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/net/tap/rte_eth_tap.c b/drivers/net/tap/rte_eth_tap.c
> index 172a7ba..fa59a76 100644
> --- a/drivers/net/tap/rte_eth_tap.c
> +++ b/drivers/net/tap/rte_eth_tap.c
> @@ -1665,6 +1665,9 @@ rte_pmd_tun_probe(struct rte_vdev_device *dev)
>  	params = rte_vdev_device_args(dev);
>  	memset(remote_iface, 0, RTE_ETH_NAME_MAX_LEN);
>  
> +	snprintf(tun_name, sizeof(tun_name), "%s%d",
> +		 DEFAULT_TUN_NAME, tun_unit++);

Use unsigned to avoid integer wraparound?

  reply	other threads:[~2018-05-11 15:24 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-11  8:41 Vipin Varghese
2018-05-11 15:24 ` Stephen Hemminger [this message]
2018-05-12  6:22   ` Varghese, Vipin
2018-05-12  6:21 ` [dpdk-dev] [PATCH v2] " Vipin Varghese
2018-05-14 16:01   ` Ferruh Yigit
2018-05-14 16:12     ` 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=20180511082445.26a38561@xeon-e3 \
    --to=stephen@networkplumber.org \
    --cc=dev@dpdk.org \
    --cc=ferruh.yigit@intel.com \
    --cc=vipin.varghese@intel.com \
    --cc=zhihong.wang@intel.com \
    /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).