1 files changed, 85 insertions, 0 deletions
diff --git a/wmediumd/pmsr.h b/wmediumd/pmsr.h
new file mode 100644
index 0000000..3b408c5
--- /dev/null
+++ b/wmediumd/pmsr.h
@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2022 The Android Open Source Project
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#ifndef PMSR_H_
+#define PMSR_H_
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <netlink/attr.h>
+#include <linux/nl80211.h>
+
+#include "ieee80211.h"
+#include "list.h"
+
+struct pmsr_channel {
+	uint32_t center_freq;
+	uint32_t freq_offset;
+	enum nl80211_channel_type channel_type;
+	enum nl80211_chan_width width;
+	uint32_t center_freq1;
+	uint32_t center_freq2;
+};
+
+struct pmsr_request_ftm {
+	enum nl80211_preamble preamble;
+	uint32_t burst_period;
+	uint8_t asap:1,
+	   request_lci:1,
+	   request_civicloc:1,
+	   trigger_based:1,
+	   non_trigger_based:1,
+	   lmr_feedback:1;
+	uint8_t num_bursts_exp;
+	uint8_t burst_duration;
+	uint8_t ftms_per_burst;
+	uint8_t ftmr_retries;
+	uint8_t bss_color;
+};
+
+struct pmsr_request_peer {
+	struct list_head list;
+
+	uint8_t addr[ETH_ALEN];
+	struct pmsr_channel channel;
+	uint8_t report_ap_tsf:1;
+	struct pmsr_request_ftm ftm;
+};
+
+struct pmsr_request {
+	uint32_t timeout;
+
+	// Only for mac randomization
+	uint8_t mac_addr[ETH_ALEN];
+	uint8_t mac_addr_mask[ETH_ALEN];
+
+	uint32_t n_peers;
+
+	// keeps pmsr_request_peer
+	struct list_head peers;
+};
+
+/*
+ * Parse pmsr request.
+ *
+ * Caller has responsibility to release peers in returned pmsr_request.
+ */
+int parse_pmsr_request(struct nlattr *req, struct pmsr_request *out);
+
+#endif /* PMSR_H_ */