diff mbox series

[1/3] wifi: cfg80211: introduce cfg80211_ssid_eq()

Message ID 20231215123859.196350-1-dmantipov@yandex.ru (mailing list archive)
State Accepted
Delegated to: Johannes Berg
Headers show
Series [1/3] wifi: cfg80211: introduce cfg80211_ssid_eq() | expand

Commit Message

Dmitry Antipov Dec. 15, 2023, 12:38 p.m. UTC 
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>
---
 include/net/cfg80211.h | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
diff mbox series

Patch

diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 602960dafe0f..4d76868c954d 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -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
  *