/* SPDX-License-Identifier: GPL-2.0-only */ /* * Utilities for cfg80211 unit testing * * Copyright (C) 2023 Intel Corporation */ #ifndef __CFG80211_UTILS_H #define __CFG80211_UTILS_H #define CHAN2G(_freq) { \ .band = NL80211_BAND_2GHZ, \ .center_freq = (_freq), \ .hw_value = (_freq), \ } static const struct ieee80211_channel channels_2ghz[] = { CHAN2G(2412), /* Channel 1 */ CHAN2G(2417), /* Channel 2 */ CHAN2G(2422), /* Channel 3 */ CHAN2G(2427), /* Channel 4 */ CHAN2G(2432), /* Channel 5 */ CHAN2G(2437), /* Channel 6 */ CHAN2G(2442), /* Channel 7 */ CHAN2G(2447), /* Channel 8 */ CHAN2G(2452), /* Channel 9 */ CHAN2G(2457), /* Channel 10 */ CHAN2G(2462), /* Channel 11 */ CHAN2G(2467), /* Channel 12 */ CHAN2G(2472), /* Channel 13 */ CHAN2G(2484), /* Channel 14 */ }; struct t_wiphy_priv { struct kunit *test; struct cfg80211_ops *ops; void *ctx; struct ieee80211_supported_band band_2ghz; struct ieee80211_channel channels_2ghz[ARRAY_SIZE(channels_2ghz)]; }; #define T_WIPHY(test, ctx) ({ \ struct wiphy *__wiphy = \ kunit_alloc_resource(test, t_wiphy_init, \ t_wiphy_exit, \ GFP_KERNEL, &(ctx)); \ \ KUNIT_ASSERT_NOT_NULL(test, __wiphy); \ __wiphy; \ }) #define t_wiphy_ctx(wiphy) (((struct t_wiphy_priv *)wiphy_priv(wiphy))->ctx) int t_wiphy_init(struct kunit_resource *resource, void *data); void t_wiphy_exit(struct kunit_resource *resource); #define t_skb_remove_member(skb, type, member) do { \ memmove((skb)->data + (skb)->len - sizeof(type) + \ offsetof(type, member), \ (skb)->data + (skb)->len - sizeof(type) + \ offsetofend(type, member), \ offsetofend(type, member)); \ skb_trim(skb, (skb)->len - sizeof_field(type, member)); \ } while (0) #endif /* __CFG80211_UTILS_H */