All of lore.kernel.org
 help / color / mirror / Atom feed
From: Akshay Kawale <linux781@gmail.com>
To: netdev@oss.sgi.com
Subject: Difference between skb_put() and skb_push()
Date: Thu, 31 Mar 2005 00:46:03 -0500	[thread overview]
Message-ID: <72252ed05033021463a1f45b6@mail.gmail.com> (raw)

Hi,

I was wondering about the difference between skb_put() and skb_push().
Both appear to take in the same parameters and produce the same result
- that of lengthening the data area.

If I wanted to add data before the current data area, which one should I use?
(e.g. my data is 5678... and I wanted to prepend 1234 to it).

I am using these functions in a Netfilter hook to insert a header
between TCP and IP for a course project I am doing.

Please help me!!! :-)

Thanks.

- Akshay

             reply	other threads:[~2005-03-31  5:46 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-03-31  5:46 Akshay Kawale [this message]
2005-03-31  5:54 ` Difference between skb_put() and skb_push() YOSHIFUJI Hideaki / 吉藤英明
2005-04-02 18:44 ` Akshay Kawale

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=72252ed05033021463a1f45b6@mail.gmail.com \
    --to=linux781@gmail.com \
    --cc=netdev@oss.sgi.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.