s390/qeth: reject multicast rxip addresses

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There exist different commands to add unicast and multicast addresses on
the OSA card. rxip addresses are always set as unicast addresses and
thus just unicast addresses should be allowed.

Adding a multicast address now fails and a grace message is generated.

Signed-off-by: Kittipon Meesompop <kmeesomp@linux.vnet.ibm.com>
Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Kittipon Meesompop 2017-08-15 17:02:48 +02:00 • committed by David S. Miller

parent d65626ad7c

commit aa9bea0b08

1 changed files with 17 additions and 0 deletions

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17

drivers/s390/net/qeth_l3_sys.c

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