git: 9763fec11b83 - main - net80211: use IEEE80211_KEY_UNDEFINED() insetad of checking they keyix

The branch main has been updated by bz:

URL: https://cgit.FreeBSD.org/src/commit/?id=9763fec11b83a7bfc2d2ba0681830d186a3f6a6e

commit 9763fec11b83a7bfc2d2ba0681830d186a3f6a6e
Author:     Bjoern A. Zeeb <bz@FreeBSD.org>
AuthorDate: 2025-02-15 12:40:46 +0000
Commit:     Bjoern A. Zeeb <bz@FreeBSD.org>
CommitDate: 2025-02-15 15:50:23 +0000

    net80211: use IEEE80211_KEY_UNDEFINED() insetad of checking they keyix
    
    For ieee80211_node_delucastkey() rather than checking the keyix to be
    IEEE80211_KEYIX_NONE use the IEEE80211_KEY_UNDEFINED() macro (which
    chekes the wk_cipher to be 'none').
    
    Sponsored by:   The FreeBSD Foundation
    MFC after:      3 days
    Reviewed by:    adrian
    Differential Revision: https://reviews.freebsd.org/D48980
---
 sys/net80211/ieee80211_node.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/net80211/ieee80211_node.c b/sys/net80211/ieee80211_node.c
index 17ddc8533e41..f2fc3d21a361 100644
--- a/sys/net80211/ieee80211_node.c
+++ b/sys/net80211/ieee80211_node.c
@@ -2209,7 +2209,7 @@ ieee80211_node_delucastkey(struct ieee80211_node *ni)
 		IEEE80211_NODE_LOCK(nt);
 	nikey = NULL;
 	status = 1;		/* NB: success */
-	if (ni->ni_ucastkey.wk_keyix != IEEE80211_KEYIX_NONE) {
+	if (IEEE80211_KEY_UNDEFINED(&ni->ni_ucastkey)) {
 		keyix = ni->ni_ucastkey.wk_rxkeyix;
 		status = ieee80211_crypto_delkey(ni->ni_vap, &ni->ni_ucastkey);
 		if (nt->nt_keyixmap != NULL && keyix < nt->nt_keyixmax) {