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; }