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05 April 2024, 19:05:47 UTC
Revision f36c374782e40a3812f729838b5b80d2ce601725 authored by Ian Campbell on 21 November 2012, 02:02:16 UTC, committed by David S. Miller on 21 November 2012, 16:50:31 UTC 
xen/netfront: handle compound page fragments on transmit
 
An SKB paged fragment can consist of a compound page with order > 0.
However the netchannel protocol deals only in PAGE_SIZE frames.

Handle this in xennet_make_frags by iterating over the frames which
make up the page.

This is the netfront equivalent to 6a8ed462f16b for netback.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Cc: netdev@vger.kernel.org
Cc: xen-devel@lists.xen.org
Cc: Eric Dumazet <edumazet@google.com>
Cc: Konrad Rzeszutek Wilk <konrad@kernel.org>
Cc: ANNIE LI <annie.li@oracle.com>
Cc: Sander Eikelenboom <linux@eikelenboom.it>
Cc: Stefan Bader <stefan.bader@canonical.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent f30a944
History
Tip revision: f36c374782e40a3812f729838b5b80d2ce601725 authored by Ian Campbell on 21 November 2012, 02:02:16 UTC
xen/netfront: handle compound page fragments on transmit
Tip revision: f36c374
File Mode Size
apparmor
integrity
keys
selinux
smack
tomoyo
yama
Kconfig -rw-r--r-- 5.7 KB
Makefile -rw-r--r-- 1.0 KB
capability.c -rw-r--r-- 23.3 KB
commoncap.c -rw-r--r-- 27.9 KB
device_cgroup.c -rw-r--r-- 14.4 KB
inode.c -rw-r--r-- 6.7 KB
lsm_audit.c -rw-r--r-- 9.3 KB
min_addr.c -rw-r--r-- 1.3 KB
security.c -rw-r--r-- 34.5 KB
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