qeth: add more strict MTU checking
authorFrank Blaschka <frank.blaschka@de.ibm.com>
Wed, 2 Feb 2011 06:04:32 +0000 (06:04 +0000)
committerDavid S. Miller <davem@davemloft.net>
Wed, 2 Feb 2011 23:00:00 +0000 (15:00 -0800)
commit9853b97bccbd2b08ce5fef497f21fa7395f68823
treefa2e110362da71d5599c8f24bd393a593f542f49
parent221c17fe87033aa154df68679b437c83d835c284
qeth: add more strict MTU checking

HiperSockets and OSA hardware report a maximum MTU size. Add checking
to reject larger MTUs than allowed by hardware.

Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/s390/net/qeth_core_main.c