int p2p_invite_send(struct p2p_data *p2p, struct p2p_device *dev,
const u8 *go_dev_addr, int dev_pw_id)
{
struct wpabuf *req;
int freq;
freq = dev->listen_freq > 0 ? dev->listen_freq : dev->oper_freq;
if (freq <= 0)
freq = dev->oob_go_neg_freq;
if (freq <= 0) {
p2p_dbg(p2p, "No Listen/Operating frequency known for the peer "
MACSTR " to send Invitation Request",
MAC2STR(dev->info.p2p_device_addr));
return -1;
}
req = p2p_build_invitation_req(p2p, dev, go_dev_addr, dev_pw_id);
if (req == NULL)
return -1;
if (p2p->state != P2P_IDLE)
p2p_stop_listen_for_freq(p2p, freq);
p2p_dbg(p2p, "Sending Invitation Request");
p2p_set_state(p2p, P2P_INVITE);
p2p->pending_action_state = P2P_PENDING_INVITATION_REQUEST;
p2p->invite_peer = dev;
dev->invitation_reqs++;
if (p2p_send_action(p2p, freq, dev->info.p2p_device_addr,
p2p->cfg->dev_addr, dev->info.p2p_device_addr,
wpabuf_head(req), wpabuf_len(req), 500) < 0) {
p2p_dbg(p2p, "Failed to send Action frame");
/* Use P2P find to recover and retry */
p2p_set_timeout(p2p, 0, 0);
} else {
dev->flags |= P2P_DEV_WAIT_INV_REQ_ACK;
}
wpabuf_free(req);
return 0;
}
int p2p_invite_send(struct p2p_data *p2p, struct p2p_device *dev,
const u8 *go_dev_addr)
{
struct wpabuf *req;
int freq;
freq = dev->listen_freq > 0 ? dev->listen_freq : dev->oper_freq;
if (freq <= 0) {
wpa_msg(p2p->cfg->msg_ctx, MSG_DEBUG,
"P2P: No Listen/Operating frequency known for the "
"peer " MACSTR " to send Invitation Request",
MAC2STR(dev->info.p2p_device_addr));
return -1;
}
req = p2p_build_invitation_req(p2p, dev, go_dev_addr);
if (req == NULL)
return -1;
if (p2p->state != P2P_IDLE)
p2p_stop_listen_for_freq(p2p, freq);
wpa_msg(p2p->cfg->msg_ctx, MSG_DEBUG,
"P2P: Sending Invitation Request");
p2p_set_state(p2p, P2P_INVITE);
p2p->pending_action_state = P2P_PENDING_INVITATION_REQUEST;
p2p->invite_peer = dev;
dev->invitation_reqs++;
if (p2p_send_action(p2p, freq, dev->info.p2p_device_addr,
p2p->cfg->dev_addr, dev->info.p2p_device_addr,
wpabuf_head(req), wpabuf_len(req), 200) < 0) {
wpa_msg(p2p->cfg->msg_ctx, MSG_DEBUG,
"P2P: Failed to send Action frame");
/* Use P2P find to recover and retry */
p2p_set_timeout(p2p, 0, 0);
}
wpabuf_free(req);
return 0;
}
