lkml.org 
[lkml]   [2003]   [Aug]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectLink Layer header
Date
Hi All,
> My doubt is ----In function ip_build_xmit , when ip is setting up skb
> header,it is using skb_reserve(skb,hh_len),which i guess is for setting
> up a headroom in skb for Link layer header.After coming out of this
function
> it is calling dev_queue_xmit().Out here also after certain processings it
> is forwarding the skb struct to hard_start_xmit() function of the device
> driver and in the book it says that hard_start_xmit() function sends the
> header.
> So, could u please tell me where particularly , kernel is adding Link
> Header.

rgds
abhi


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:48    [W:0.027 / U:3.816 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site