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wifi: cfg80211: tests: add some scanning related tests

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This adds some scanning related tests, mainly exercising the ML element
parsing and inheritance.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Link: https://msgid.link/20231220151952.415232-7-benjamin@sipsolutions.net
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Benjamin Berg
2023-12-20 16:19:52 +01:00
committed by Johannes Berg
parent bbd97bbed0
commit 9d027a35a5
6 changed files with 766 additions and 5 deletions
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66
net/wireless/tests/util.h Normal file
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/* 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 */