/* 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 #include "core.h" #include "sysfs.h" #include "rdev-ops.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); #ifdef CONFIG_PM_SLEEP static int wpan_phy_suspend(struct device *dev) { struct cfg802154_registered_device *rdev = dev_to_rdev(dev); int ret = 0; if (rdev->ops->suspend) { rtnl_lock(); ret = rdev_suspend(rdev); rtnl_unlock(); } return ret; } static int wpan_phy_resume(struct device *dev) { struct cfg802154_registered_device *rdev = dev_to_rdev(dev); int ret = 0; if (rdev->ops->resume) { rtnl_lock(); ret = rdev_resume(rdev); rtnl_unlock(); } return ret; } static SIMPLE_DEV_PM_OPS(wpan_phy_pm_ops, wpan_phy_suspend, wpan_phy_resume); #define WPAN_PHY_PM_OPS (&wpan_phy_pm_ops) #else #define WPAN_PHY_PM_OPS NULL #endif struct class wpan_phy_class = { .name = "ieee802154", .dev_release = wpan_phy_release, .dev_groups = pmib_groups, .pm = WPAN_PHY_PM_OPS, }; int wpan_phy_sysfs_init(void) { return class_register(&wpan_phy_class); } void wpan_phy_sysfs_exit(void) { class_unregister(&wpan_phy_class); } t class='txt' type='search' size='10' name='q' value=''/>
path: root/net/openvswitch/vport-geneve.c
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authorArd Biesheuvel <ard.biesheuvel@linaro.org>2017-01-17 13:46:29 +0000
committerHerbert Xu <herbert@gondor.apana.org.au>2017-01-23 22:41:33 +0800
commit11e3b725cfc282efe9d4a354153e99d86a16af08 (patch)
tree8b5b9e0e1bcae1ab98ee652ffb7b13b05c209bd6 /net/openvswitch/vport-geneve.c
parentd6040764adcb5cb6de1489422411d701c158bb69 (diff)
crypto: arm64/aes-blk - honour iv_out requirement in CBC and CTR modes
Update the ARMv8 Crypto Extensions and the plain NEON AES implementations in CBC and CTR modes to return the next IV back to the skcipher API client. This is necessary for chaining to work correctly. Note that for CTR, this is only done if the request is a round multiple of the block size, since otherwise, chaining is impossible anyway. Cc: <stable@vger.kernel.org> # v3.16+ Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'net/openvswitch/vport-geneve.c')