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| author | Alexander Aring <alex.aring@gmail.com> | 2014-11-09 08:36:53 +0100 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2014-11-09 19:50:29 +0100 |
| commit | 79fe1a2aa7b504c68642e510154f17e2de60da60 (patch) | |
| tree | 8915b7af57b06dc0185ee5f41a3a010e6a864a06 /net/ieee802154/core.c | |
| parent | 3ae75e02c34b5b8d521b0470522e540512ce24e3 (diff) | |
| download | linux-79fe1a2aa7b504c68642e510154f17e2de60da60.tar.bz2 | |
ieee802154: add nl802154 framework
This patch adds a basic nl802154 framework. Most of this code was
grabbed from nl80211 framework.
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/ieee802154/core.c')
| -rw-r--r-- | net/ieee802154/core.c | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/net/ieee802154/core.c b/net/ieee802154/core.c index 3ee00bf0e514..ae5ecbc2ca0a 100644 --- a/net/ieee802154/core.c +++ b/net/ieee802154/core.c @@ -21,11 +21,12 @@ #include <net/rtnetlink.h> #include "ieee802154.h" +#include "nl802154.h" #include "sysfs.h" #include "core.h" /* RCU-protected (and RTNL for writers) */ -static LIST_HEAD(cfg802154_rdev_list); +LIST_HEAD(cfg802154_rdev_list); static int cfg802154_rdev_list_generation; static int wpan_phy_match(struct device *dev, const void *data) @@ -74,6 +75,23 @@ int wpan_phy_for_each(int (*fn)(struct wpan_phy *phy, void *data), } EXPORT_SYMBOL(wpan_phy_for_each); +struct cfg802154_registered_device * +cfg802154_rdev_by_wpan_phy_idx(int wpan_phy_idx) +{ + struct cfg802154_registered_device *result = NULL, *rdev; + + ASSERT_RTNL(); + + list_for_each_entry(rdev, &cfg802154_rdev_list, list) { + if (rdev->wpan_phy_idx == wpan_phy_idx) { + result = rdev; + break; + } + } + + return result; +} + struct wpan_phy * wpan_phy_new(const struct cfg802154_ops *ops, size_t priv_size) { @@ -270,8 +288,15 @@ static int __init wpan_phy_class_init(void) if (rc) goto err_notifier; + rc = nl802154_init(); + if (rc) + goto err_ieee802154_nl; + return 0; +err_ieee802154_nl: + ieee802154_nl_exit(); + err_notifier: unregister_netdevice_notifier(&cfg802154_netdev_notifier); err_nl: @@ -283,6 +308,7 @@ subsys_initcall(wpan_phy_class_init); static void __exit wpan_phy_class_exit(void) { + nl802154_exit(); ieee802154_nl_exit(); unregister_netdevice_notifier(&cfg802154_netdev_notifier); wpan_phy_sysfs_exit(); |