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| author | Alexander Aring <alex.aring@gmail.com> | 2014-11-17 08:20:52 +0100 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2014-11-17 09:49:16 +0100 |
| commit | 0e57547eb7f0aa99aba32b50c49dbd722a80d6fb (patch) | |
| tree | ca66721d651bfa5ca441546976a83dc2b88af86b /net/ieee802154/nl802154.c | |
| parent | f3ea5e44231a88eaea69a13410d1b80c19cfa1df (diff) | |
| download | linux-0-day-0e57547eb7f0aa99aba32b50c49dbd722a80d6fb.tar.gz linux-0-day-0e57547eb7f0aa99aba32b50c49dbd722a80d6fb.tar.xz | |
ieee802154: setting extended address while iface add
This patch adds support for setting an extended address while
registration a new interface. If ieee802154_is_valid_extended_addr
getting as parameter and invalid extended address then the perm address
is fallback. This is useful to make some default handling while for
example default registration of a wpan interface while phy registration.
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/ieee802154/nl802154.c')
| -rw-r--r-- | net/ieee802154/nl802154.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/net/ieee802154/nl802154.c b/net/ieee802154/nl802154.c index e7224f3c15846..49c4d8a5004a3 100644 --- a/net/ieee802154/nl802154.c +++ b/net/ieee802154/nl802154.c @@ -555,6 +555,7 @@ static int nl802154_new_interface(struct sk_buff *skb, struct genl_info *info) { struct cfg802154_registered_device *rdev = info->user_ptr[0]; enum nl802154_iftype type = NL802154_IFTYPE_UNSPEC; + __le64 extended_addr = cpu_to_le64(0x0000000000000000ULL); /* TODO avoid failing a new interface * creation due to pending removal? @@ -569,12 +570,17 @@ static int nl802154_new_interface(struct sk_buff *skb, struct genl_info *info) return -EINVAL; } + /* TODO add nla_get_le64 to netlink */ + if (info->attrs[NL802154_ATTR_EXTENDED_ADDR]) + extended_addr = (__force __le64)nla_get_u64( + info->attrs[NL802154_ATTR_EXTENDED_ADDR]); + if (!rdev->ops->add_virtual_intf) return -EOPNOTSUPP; return rdev_add_virtual_intf(rdev, nla_data(info->attrs[NL802154_ATTR_IFNAME]), - type); + type, extended_addr); } static int nl802154_set_channel(struct sk_buff *skb, struct genl_info *info) |