s390/qeth: unionize next-hop field in qeth L3 header

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The L3 packet descriptor's 'dest_addr' field is used for a different
purpose in RX descriptors. Clean up the hard-coded byte accesses and
try to be more self-documenting.

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

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Julian Wiedmann 2017-12-20 20:11:06 +01:00 • committed by David S. Miller

parent a65d141043

commit a843383a3e

2 changed files with 23 additions and 8 deletions

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19

drivers/s390/net/qeth_core.h

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12

drivers/s390/net/qeth_l3_main.c

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