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s390/qeth: add support for early L3 device setup

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Similar to how qeth currently does early L2 setup of OSM and OSN
devices, add support for early setup of L3-only devices.
This adds a qeth_l3_devtype that contains all core and l3-specific
sysfs attributes, so that they can be created in one go while probing.

This just adds the infrastructure, exploitation of the support happens
in a subsequent patch.

Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com>
Reviewed-by: Julian Wiedmann <jwi@linux.vnet.ibm.com>
Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ursula Braun
2017-06-06 14:33:49 +02:00
committed by David S. Miller
parent cf536ffea9
commit 79a04e40f7
3 changed files with 25 additions and 5 deletions
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1
drivers/s390/net/qeth_l3.h
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@@ -65,6 +65,7 @@ struct qeth_ipato_entry {
int mask_bits;
};
extern const struct attribute_group *qeth_l3_attr_groups[];
void qeth_l3_ipaddr_to_string(enum qeth_prot_versions, const __u8 *, char *);
int qeth_l3_string_to_ipaddr(const char *, enum qeth_prot_versions, __u8 *);