From 9e56cb4dbf692d0f42c285cd666d8a07acdfe014 Mon Sep 17 00:00:00 2001 From: Eyal Shapira Date: Sat, 21 Jul 2012 01:04:50 +0300 Subject: P2P: Avoid peer expiration while connection in progress (BRCM) (This seems to be a bug fix squashed in one of the BRCM patches. Could be that the probability of this occuring once the expiration time was reduced to 30s is higher) Signed-off-by: Eyal Shapira --- src/p2p/p2p.c | 35 ++++++++++++++++++++++++++++++++++- 1 file changed, 34 insertions(+), 1 deletion(-) diff --git a/src/p2p/p2p.c b/src/p2p/p2p.c index 7f34be4..9a74450 100644 --- a/src/p2p/p2p.c +++ b/src/p2p/p2p.c @@ -50,6 +50,32 @@ static void p2p_scan_timeout(void *eloop_ctx, void *timeout_ctx); #define P2P_PEER_EXPIRATION_INTERVAL (P2P_PEER_EXPIRATION_AGE / 2) +#ifdef ANDROID_P2P +int p2p_connection_in_progress(struct p2p_data *p2p) +{ + int ret = 0; + + switch (p2p->state) { + case P2P_CONNECT: + case P2P_CONNECT_LISTEN: + case P2P_GO_NEG: + case P2P_WAIT_PEER_CONNECT: + case P2P_WAIT_PEER_IDLE: + case P2P_PROVISIONING: + case P2P_INVITE: + case P2P_INVITE_LISTEN: + ret = 1; + break; + + default: + wpa_printf(MSG_DEBUG, "p2p_connection_in_progress state %d", p2p->state); + ret = 0; + } + + return ret; +} +#endif + static void p2p_expire_peers(struct p2p_data *p2p) { struct p2p_device *dev, *n; @@ -86,7 +112,14 @@ static void p2p_expire_peers(struct p2p_data *p2p) continue; } - wpa_msg(p2p->cfg->msg_ctx, MSG_DEBUG, "P2P: Expiring old peer " +#ifdef ANDROID_P2P + /* If Connection is in progress, don't expire the peer + */ + if (p2p_connection_in_progress(p2p)) + continue; +#endif + + wpa_msg(p2p->cfg->msg_ctx, MSG_ERROR, "P2P: Expiring old peer " "entry " MACSTR, MAC2STR(dev->info.p2p_device_addr)); #ifdef ANDROID_P2P /* SD_FAIR_POLICY: Update the current sd_dev_list pointer to next device */ -- cgit v1.1