From: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Date: Thu, 19 Dec 2024 09:18:50 +0000 (+0200)
Subject: NAN: Fix A3 for unicast P2P2 USD
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=06c5265f746de512e042b22350b5e0f052abe5e6;p=thirdparty%2Fhostap.git

NAN: Fix A3 for unicast P2P2 USD

According to the Wi-Fi Direct spec draft, address 3 in unicast USD
frames shall be set to the P2P Device Address of the sender (i.e., this
differs from the Wi-Fi Aware specification). Fix it.

Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
---

diff --git a/src/common/nan_de.c b/src/common/nan_de.c
index 40ab91320..0e6b4d5fd 100644
--- a/src/common/nan_de.c
+++ b/src/common/nan_de.c
@@ -1027,6 +1027,8 @@ static void nan_de_rx_subscribe(struct nan_de *de, struct nan_de_service *srv,
 
 	if (srv->publish.solicited_multicast || !a3)
 		a3 = network_id;
+	else if (srv->is_p2p)
+		a3 = de->nmi;
 
 	nan_de_tx(de, srv->freq, 100,
 		  srv->publish.solicited_multicast ? network_id : peer_addr,