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P2P: Do not start new GO Neg on Probe Req when waiting for Confirm

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If we have already sent out GO Negotiation Response and are waiting for
the peer to reply with GO Negotiation Confirm, there is no point in
re-starting GO Negotiation based on Probe Request frame from the peer.
Doing that would just result in confusing GO Negotiation exchange with
multiple sessions running at the same time.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Jouni Malinen 2013-02-26 18:02:51 +02:00 committed by Jouni Malinen
parent 4284a0b1b0
commit c03e2113b6
1 changed files with 2 additions and 1 deletions
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3
src/p2p/p2p.c
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@ -2166,7 +2166,8 @@ p2p_probe_req_rx(struct p2p_data *p2p, const u8 *addr, const u8 *dst,
if ((p2p->state == P2P_CONNECT || p2p->state == P2P_CONNECT_LISTEN) &&
p2p->go_neg_peer &&
os_memcmp(addr, p2p->go_neg_peer->info.p2p_device_addr, ETH_ALEN)
== 0) {
== 0 &&
!(p2p->go_neg_peer->flags & P2P_DEV_WAIT_GO_NEG_CONFIRM)) {
/* Received a Probe Request from GO Negotiation peer */
wpa_msg(p2p->cfg->msg_ctx, MSG_DEBUG,
"P2P: Found GO Negotiation peer - try to start GO "