diff options
| author |   Alexander Aring <alex.aring@gmail.com> | 2014-11-12 03:36:51 +0100 |
|---|---|---|
| committer |   Marcel Holtmann <marcel@holtmann.org> | 2014-11-12 05:10:36 +0100 |
| commit | 6322d50d879c7ad150164cedc64015a7817f7b28 (patch) | |
| tree | 13e6bc3e863a1b8aa6c873b60b3209cdc34f0abd /include/net/cfg802154.h | |
| parent | mac820154: move mutex locks out of loop (diff) | |
| download | linux-dev-6322d50d879c7ad150164cedc64015a7817f7b28.tar.xz linux-dev-6322d50d879c7ad150164cedc64015a7817f7b28.zip | |
mac802154: add wpan_phy priv id
This patch adds an unique id for an wpan_phy. This behaviour is mostly
grabbed from wireless stack. This is needed for upcomming patches which
identify the wpan netdev while NETDEV_CHANGENAME in netdev notify function.
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'include/net/cfg802154.h')
| -rw-r--r-- | include/net/cfg802154.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/net/cfg802154.h b/include/net/cfg802154.h index e5570e011116..369515231302 100644 --- a/include/net/cfg802154.h +++ b/include/net/cfg802154.h @@ -42,6 +42,14 @@ struct cfg802154_ops { struct wpan_phy { struct mutex pib_lock; + /* If multiple wpan_phys are registered and you're handed e.g. + * a regular netdev with assigned ieee802154_ptr, you won't + * know whether it points to a wpan_phy your driver has registered + * or not. Assign this to something global to your driver to + * help determine whether you own this wpan_phy or not. + */ + const void *privid; + /* * This is a PIB according to 802.15.4-2011. * We do not provide timing-related variables, as they |