iw: scan: print radio measurement capabilities

Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
Link: https://lore.kernel.org/r/20200122200616.7897-1-markus.theil@tu-ilmenau.de
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/scan.c b/scan.c
index bfd39e4b1a1c399c3ef69f1f8a05eb435f84d52b..fd522d47360ca15607556d368ec3d7c4d6b7c56d 100644 (file)
--- a/scan.c
+++ b/scan.c
@@ -582,6 +582,61 @@ static void print_supprates(const uint8_t type, uint8_t len,
        printf("\n");
 }
 
+static void print_rm_enabled_capabilities(const uint8_t type, uint8_t len,
+                           const uint8_t *data,
+                           const struct print_ies_data *ie_buffer)
+{
+       __u64 capa = data[0] |
+                    data[1] << 8 |
+                    data[2] << 16 |
+                    data[3] << 24 |
+                    ((__u64) data[4]) << 32;
+
+       printf("\n");
+       printf("\t\tCapabilities: 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x\n",
+                                                            data[0], data[1],
+                                                            data[2], data[3],
+                                                            data[4]);
+
+#define PRINT_RM_CAPA(_bit, _str) \
+       do { \
+               if (capa & BIT(_bit)) \
+                       printf("\t\t\t" _str "\n"); \
+       } while (0)
+
+       PRINT_RM_CAPA(0, "Link Measurement");
+       PRINT_RM_CAPA(1, "Neighbor Report");
+       PRINT_RM_CAPA(2, "Parallel Measurements");
+       PRINT_RM_CAPA(3, "Repeated Measurements");
+       PRINT_RM_CAPA(4, "Beacon Passive Measurement");
+       PRINT_RM_CAPA(5, "Beacon Active");
+       PRINT_RM_CAPA(6, "Beacon Table Measurement");
+       PRINT_RM_CAPA(7, "Beacon Measurement Reporting Conditions");
+       PRINT_RM_CAPA(8, "Frame Measurement");
+       PRINT_RM_CAPA(9, "Channel Load");
+       PRINT_RM_CAPA(10, "Noise Histogram Measurement");
+       PRINT_RM_CAPA(11, "Statistics Measurement");
+       PRINT_RM_CAPA(12, "LCI Measurement");
+       PRINT_RM_CAPA(13, "LCI Azimuth");
+       PRINT_RM_CAPA(14, "Transmit Stream/Category Measurement");
+       PRINT_RM_CAPA(15, "Triggered Transmit Stream/Category");
+       PRINT_RM_CAPA(16, "AP Channel Report");
+       PRINT_RM_CAPA(17, "RM MIB Capability");
+
+       PRINT_RM_CAPA(27, "Measurement Pilot Transmission Information");
+       PRINT_RM_CAPA(28, "Neighbor Report TSF Offset");
+       PRINT_RM_CAPA(29, "RCPI Measurement");
+       PRINT_RM_CAPA(30, "RSNI Measurement");
+       PRINT_RM_CAPA(31, "BSS Average Access Delay");
+       PRINT_RM_CAPA(32, "BSS Available Admission");
+       PRINT_RM_CAPA(33, "Antenna");
+       PRINT_RM_CAPA(34, "FTM Range Report");
+       PRINT_RM_CAPA(35, "Civic Location Measurement");
+
+       printf("\t\tNonoperating Channel Max Measurement Duration: %i\n", data[3] >> 5);
+       printf("\t\tMeasurement Pilot Capability: %i\n", data[4] & 7);
+}
+
 static void print_ds(const uint8_t type, uint8_t len, const uint8_t *data,
                     const struct print_ies_data *ie_buffer)
 {
@@ -1540,6 +1595,7 @@ static const struct ie_print ieprinters[] = {
        [192] = { "VHT operation", print_vht_oper, 5, 255, BIT(PRINT_SCAN), },
        [48] = { "RSN", print_rsn, 2, 255, BIT(PRINT_SCAN), },
        [50] = { "Extended supported rates", print_supprates, 0, 255, BIT(PRINT_SCAN), },
+       [70] = { "RM enabled capabilities", print_rm_enabled_capabilities, 5, 5, BIT(PRINT_SCAN), },
        [113] = { "MESH Configuration", print_mesh_conf, 7, 7, BIT(PRINT_SCAN), },
        [114] = { "MESH ID", print_ssid, 0, 32, BIT(PRINT_SCAN) | BIT(PRINT_LINK), },
        [127] = { "Extended capabilities", print_capabilities, 0, 255, BIT(PRINT_SCAN), },