| 1 | // SPDX-License-Identifier: GPL-2.0-only |
|---|---|
| 2 | /* |
| 3 | * KUnit fixture to have a (configurable) wiphy |
| 4 | * |
| 5 | * Copyright (C) 2023 Intel Corporation |
| 6 | */ |
| 7 | #include <linux/ieee80211.h> |
| 8 | #include <net/cfg80211.h> |
| 9 | #include <kunit/test.h> |
| 10 | #include <kunit/test-bug.h> |
| 11 | #include "util.h" |
| 12 | |
| 13 | int t_wiphy_init(struct kunit_resource *resource, void *ctx) |
| 14 | { |
| 15 | struct kunit *test = kunit_get_current_test(); |
| 16 | struct cfg80211_ops *ops; |
| 17 | struct wiphy *wiphy; |
| 18 | struct t_wiphy_priv *priv; |
| 19 | |
| 20 | ops = kzalloc(size: sizeof(*ops), GFP_KERNEL); |
| 21 | KUNIT_ASSERT_NOT_NULL(test, ops); |
| 22 | |
| 23 | wiphy = wiphy_new_nm(ops, sizeof_priv: sizeof(*priv), requested_name: "kunit"); |
| 24 | KUNIT_ASSERT_NOT_NULL(test, wiphy); |
| 25 | |
| 26 | priv = wiphy_priv(wiphy); |
| 27 | priv->ctx = ctx; |
| 28 | priv->ops = ops; |
| 29 | |
| 30 | /* Initialize channels, feel free to add more here channels/bands */ |
| 31 | memcpy(priv->channels_2ghz, channels_2ghz, sizeof(channels_2ghz)); |
| 32 | wiphy->bands[NL80211_BAND_2GHZ] = &priv->band_2ghz; |
| 33 | priv->band_2ghz.channels = priv->channels_2ghz; |
| 34 | priv->band_2ghz.n_channels = ARRAY_SIZE(channels_2ghz); |
| 35 | |
| 36 | resource->data = wiphy; |
| 37 | resource->name = "wiphy"; |
| 38 | |
| 39 | return 0; |
| 40 | } |
| 41 | |
| 42 | void t_wiphy_exit(struct kunit_resource *resource) |
| 43 | { |
| 44 | struct t_wiphy_priv *priv; |
| 45 | struct cfg80211_ops *ops; |
| 46 | |
| 47 | priv = wiphy_priv(wiphy: resource->data); |
| 48 | ops = priv->ops; |
| 49 | |
| 50 | /* Should we ensure anything about the state here? |
| 51 | * e.g. full destruction or no calls to any ops on destruction? |
| 52 | */ |
| 53 | |
| 54 | wiphy_free(wiphy: resource->data); |
| 55 | kfree(objp: ops); |
| 56 | } |
| 57 |