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(parent: ba86cee) | patch
s390/qeth: add support for constrained HW headers
authorJulian Wiedmann <jwi@linux.ibm.com>
Thu, 19 Jul 2018 10:43:57 +0000 (12:43 +0200)
committerDavid S. Miller <davem@davemloft.net>
Sat, 21 Jul 2018 17:12:30 +0000 (10:12 -0700)
commita7c2f4a33290fbad615a0c4e977f317f37d7a057
tree39b4ed2ec75b9c042283b1dac8df096dede4aafftree | snapshot
parentba86ceee9d1b5aa71fe3db75b2ec5452c9a48307commit | diff
s390/qeth: add support for constrained HW headers

Some transmit modes require that the HW header is located in the same
page as the initial protocol headers in skb->data. Let callers specify
the size of this contiguous header range, and enforce it when building
the HW header.

While at it, apply some gentle renaming to the relevant L2 code so that
it matches the L3 code.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/s390/net/qeth_core.h diff | blob | history
drivers/s390/net/qeth_core_main.c diff | blob | history
drivers/s390/net/qeth_l2_main.c diff | blob | history
drivers/s390/net/qeth_l3_main.c diff | blob | history
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