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authorJulian Wiedmann <jwi@linux.vnet.ibm.com>2017-12-20 22:11:05 +0300
committerDavid S. Miller <davem@davemloft.net>2017-12-20 23:23:45 +0300
commita65d14104349db217edfcd535521f2d61859cc1f (patch)
tree7ff05986ada11ab4be9e9bfa6ef9d3333ff85574 /lib/mpi/mpiutil.c
parent1f9791235b58eb4b5e61ed51c76a8d89dd09e042 (diff)
downloadlinux-a65d14104349db217edfcd535521f2d61859cc1f.tar.xz
s390/qeth: recognize non-IP multicast on L3 transmit
When 1. an skb has no neighbour, and 2. skb->protocol is not IP[V6], we select the skb's cast type based on its destination MAC address. The multicast check is currently restricted to Multicast IP-mapped MACs. Extend it to also cover non-IP Multicast MACs. Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'lib/mpi/mpiutil.c')
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