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wifi: cfg80211: introduce cfg80211_ssid_eq()

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Since SSIDs comparison is commonly used across many drivers, introduce
generic 'cfg80211_ssid_eq()' to replace driver-private implementations.

Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Link: https://msgid.link/20231215123859.196350-1-dmantipov@yandex.ru
[fix kernel-doc return docs]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Dmitry Antipov 2023-12-15 15:38:51 +03:00 committed by Johannes Berg
parent 4e87ca403e
commit 1c1c2b3732
1 changed files with 17 additions and 0 deletions
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17
include/net/cfg80211.h
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@ -7165,6 +7165,23 @@ enum cfg80211_bss_frame_type {
int cfg80211_get_ies_channel_number(const u8 *ie, size_t ielen,
enum nl80211_band band);
/**
* cfg80211_ssid_eq - compare two SSIDs
* @a: first SSID
* @b: second SSID
*
* Return: %true if SSIDs are equal, %false otherwise.
*/
static inline bool
cfg80211_ssid_eq(struct cfg80211_ssid *a, struct cfg80211_ssid *b)
{
if (WARN_ON(!a || !b))
return false;
if (a->ssid_len != b->ssid_len)
return false;
return memcmp(a->ssid, b->ssid, a->ssid_len) ? false : true;
}
/**
* cfg80211_inform_bss_data - inform cfg80211 of a new BSS
*