diff --git a/src/p2p/p2p.c b/src/p2p/p2p.c index c2f8d9b10..1a190414b 100644 --- a/src/p2p/p2p.c +++ b/src/p2p/p2p.c @@ -238,6 +238,12 @@ static void p2p_listen_in_find(struct p2p_data *p2p, int dev_disc) p2p_dbg(p2p, "Starting short listen state (state=%s)", p2p_state_txt(p2p->state)); + if (p2p->pending_listen_freq) { + /* We have a pending p2p_listen request */ + p2p_dbg(p2p, "p2p_listen command pending already"); + return; + } + freq = p2p_channel_to_freq(p2p->cfg->reg_class, p2p->cfg->channel); if (freq < 0) { p2p_dbg(p2p, "Unknown regulatory class/channel"); @@ -260,14 +266,14 @@ static void p2p_listen_in_find(struct p2p_data *p2p, int dev_disc) return; } - p2p->pending_listen_freq = freq; - p2p->pending_listen_sec = 0; - p2p->pending_listen_usec = 1024 * tu; - ies = p2p_build_probe_resp_ies(p2p); if (ies == NULL) return; + p2p->pending_listen_freq = freq; + p2p->pending_listen_sec = 0; + p2p->pending_listen_usec = 1024 * tu; + if (p2p->cfg->start_listen(p2p->cfg->cb_ctx, freq, 1024 * tu / 1000, ies) < 0) { p2p_dbg(p2p, "Failed to start listen mode"); @@ -284,13 +290,18 @@ int p2p_listen(struct p2p_data *p2p, unsigned int timeout) p2p_dbg(p2p, "Going to listen(only) state"); + if (p2p->pending_listen_freq) { + /* We have a pending p2p_listen request */ + p2p_dbg(p2p, "p2p_listen command pending already"); + return -1; + } + freq = p2p_channel_to_freq(p2p->cfg->reg_class, p2p->cfg->channel); if (freq < 0) { p2p_dbg(p2p, "Unknown regulatory class/channel"); return -1; } - p2p->pending_listen_freq = freq; p2p->pending_listen_sec = timeout / 1000; p2p->pending_listen_usec = (timeout % 1000) * 1000; @@ -308,6 +319,8 @@ int p2p_listen(struct p2p_data *p2p, unsigned int timeout) if (ies == NULL) return -1; + p2p->pending_listen_freq = freq; + if (p2p->cfg->start_listen(p2p->cfg->cb_ctx, freq, timeout, ies) < 0) { p2p_dbg(p2p, "Failed to start listen mode"); p2p->pending_listen_freq = 0; @@ -1116,6 +1129,7 @@ void p2p_stop_listen(struct p2p_data *p2p) void p2p_stop_find(struct p2p_data *p2p) { + p2p->pending_listen_freq = 0; p2p_stop_find_for_freq(p2p, 0); }