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/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
* Copyright (C) 2024-2025 Intel Corporation
*/
#ifndef __iwl_mld_kunit_utils_h__
#define __iwl_mld_kunit_utils_h__
#include <net/mac80211.h>
#include <kunit/test-bug.h>
struct iwl_mld;
int iwlmld_kunit_test_init(struct kunit *test);
struct iwl_mld_kunit_link {
u8 id;
enum nl80211_band band;
enum nl80211_chan_width bandwidth;
};
enum nl80211_iftype;
struct ieee80211_vif *iwlmld_kunit_add_vif(bool mlo, enum nl80211_iftype type);
struct ieee80211_bss_conf *
iwlmld_kunit_add_link(struct ieee80211_vif *vif, int link_id);
#define KUNIT_ALLOC_AND_ASSERT_SIZE(test, ptr, size) \
do { \
(ptr) = kunit_kzalloc((test), (size), GFP_KERNEL); \
KUNIT_ASSERT_NOT_NULL((test), (ptr)); \
} while (0)
#define KUNIT_ALLOC_AND_ASSERT(test, ptr) \
KUNIT_ALLOC_AND_ASSERT_SIZE(test, ptr, sizeof(*(ptr)))
#define CHANNEL(_name, _band, _freq) \
static struct ieee80211_channel _name = { \
.band = (_band), \
.center_freq = (_freq), \
.hw_value = (_freq), \
}
#define CHANDEF(_name, _channel, _freq1, _width) \
__maybe_unused static struct cfg80211_chan_def _name = { \
.chan = &(_channel), \
.center_freq1 = (_freq1), \
.width = (_width), \
}
CHANNEL(chan_2ghz, NL80211_BAND_2GHZ, 2412);
CHANNEL(chan_5ghz, NL80211_BAND_5GHZ, 5200);
CHANNEL(chan_6ghz, NL80211_BAND_6GHZ, 6115);
/* Feel free to add more */
CHANDEF(chandef_2ghz, chan_2ghz, 2412, NL80211_CHAN_WIDTH_20);
CHANDEF(chandef_5ghz, chan_5ghz, 5200, NL80211_CHAN_WIDTH_40);
CHANDEF(chandef_6ghz, chan_6ghz, 6115, NL80211_CHAN_WIDTH_160);
/* Feel free to add more */
//struct cfg80211_chan_def;
struct ieee80211_chanctx_conf *
iwlmld_kunit_add_chanctx_from_def(struct cfg80211_chan_def *def);
static inline struct ieee80211_chanctx_conf *
iwlmld_kunit_add_chanctx(enum nl80211_band band, enum nl80211_chan_width width)
{
struct cfg80211_chan_def chandef;
switch (band) {
case NL80211_BAND_2GHZ:
chandef = chandef_2ghz;
break;
case NL80211_BAND_5GHZ:
chandef = chandef_5ghz;
break;
default:
case NL80211_BAND_6GHZ:
chandef = chandef_6ghz;
break;
}
chandef.width = width;
return iwlmld_kunit_add_chanctx_from_def(&chandef);
}
void iwlmld_kunit_assign_chanctx_to_link(struct ieee80211_vif *vif,
struct ieee80211_bss_conf *link,
struct ieee80211_chanctx_conf *ctx);
/* Allocate a sta, initialize it and move it to the wanted state */
struct ieee80211_sta *iwlmld_kunit_setup_sta(struct ieee80211_vif *vif,
enum ieee80211_sta_state state,
int link_id);
struct ieee80211_vif *
iwlmld_kunit_setup_mlo_assoc(u16 valid_links,
struct iwl_mld_kunit_link *assoc_link);
struct ieee80211_vif *
iwlmld_kunit_setup_non_mlo_assoc(struct iwl_mld_kunit_link *assoc_link);
struct iwl_rx_packet *
_iwl_mld_kunit_create_pkt(const void *notif, size_t notif_sz);
#define iwl_mld_kunit_create_pkt(_notif) \
_iwl_mld_kunit_create_pkt(&(_notif), sizeof(_notif))
struct ieee80211_vif *
iwlmld_kunit_assoc_emlsr(struct iwl_mld_kunit_link *link1,
struct iwl_mld_kunit_link *link2);
struct element *iwlmld_kunit_gen_element(u8 id, const void *data, size_t len);
/**
* iwlmld_kunit_get_phy_of_link - Get the phy of a link
*
* @vif: The vif to get the phy from.
* @link_id: The id of the link to get the phy for.
*
* given a vif and link id, return the phy pointer of that link.
* This assumes that the link exists, and that it had a chanctx
* assigned.
* If this is not the case, the test will fail.
*
* Return: phy pointer.
*/
struct iwl_mld_phy *iwlmld_kunit_get_phy_of_link(struct ieee80211_vif *vif,
u8 link_id);
#endif /* __iwl_mld_kunit_utils_h__ */
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