From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/net/ieee802154/sysfs.c | 79 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 79 insertions(+) create mode 100644 kernel/net/ieee802154/sysfs.c (limited to 'kernel/net/ieee802154/sysfs.c') diff --git a/kernel/net/ieee802154/sysfs.c b/kernel/net/ieee802154/sysfs.c new file mode 100644 index 000000000..133b42806 --- /dev/null +++ b/kernel/net/ieee802154/sysfs.c @@ -0,0 +1,79 @@ +/* This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Authors: + * Alexander Aring + * + * Based on: net/wireless/sysfs.c + */ + +#include + +#include + +#include "core.h" +#include "sysfs.h" + +static inline struct cfg802154_registered_device * +dev_to_rdev(struct device *dev) +{ + return container_of(dev, struct cfg802154_registered_device, + wpan_phy.dev); +} + +#define SHOW_FMT(name, fmt, member) \ +static ssize_t name ## _show(struct device *dev, \ + struct device_attribute *attr, \ + char *buf) \ +{ \ + return sprintf(buf, fmt "\n", dev_to_rdev(dev)->member); \ +} \ +static DEVICE_ATTR_RO(name) + +SHOW_FMT(index, "%d", wpan_phy_idx); + +static ssize_t name_show(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct wpan_phy *wpan_phy = &dev_to_rdev(dev)->wpan_phy; + + return sprintf(buf, "%s\n", dev_name(&wpan_phy->dev)); +} +static DEVICE_ATTR_RO(name); + +static void wpan_phy_release(struct device *dev) +{ + struct cfg802154_registered_device *rdev = dev_to_rdev(dev); + + cfg802154_dev_free(rdev); +} + +static struct attribute *pmib_attrs[] = { + &dev_attr_index.attr, + &dev_attr_name.attr, + NULL, +}; +ATTRIBUTE_GROUPS(pmib); + +struct class wpan_phy_class = { + .name = "ieee802154", + .dev_release = wpan_phy_release, + .dev_groups = pmib_groups, +}; + +int wpan_phy_sysfs_init(void) +{ + return class_register(&wpan_phy_class); +} + +void wpan_phy_sysfs_exit(void) +{ + class_unregister(&wpan_phy_class); +} -- cgit 1.2.3-korg