Author: takawata
Date: Wed Jul 8 03:57:47 2020
New Revision: 363002
URL: https://svnweb.freebsd.org/changeset/base/363002
Log:
Add le_rand command.
PR: 247808
Submitted by: Marc Veldman
Modified:
head/usr.sbin/bluetooth/hccontrol/hccontrol.8
head/usr.sbin/bluetooth/hccontrol/le.c
Modified: head/usr.sbin/bluetooth/hccontrol/hccontrol.8
==============================================================================
--- head/usr.sbin/bluetooth/hccontrol/hccontrol.8 Wed Jul 8 02:28:08
2020 (r363001)
+++ head/usr.sbin/bluetooth/hccontrol/hccontrol.8 Wed Jul 8 03:57:47
2020 (r363002)
@@ -164,6 +164,7 @@ are:
.It Cm LE_Connect
.It Cm LE_Read_Channel_Map
.It Cm LE_Read_Remote_Features
+.It Cm LE_Rand
.El
.Pp
The currently supported node commands in
Modified: head/usr.sbin/bluetooth/hccontrol/le.c
==============================================================================
--- head/usr.sbin/bluetooth/hccontrol/le.c Wed Jul 8 02:28:08 2020
(r363001)
+++ head/usr.sbin/bluetooth/hccontrol/le.c Wed Jul 8 03:57:47 2020
(r363002)
@@ -71,6 +71,7 @@ static int le_connect(int s, int argc, char *argv[]);
static void handle_le_connection_event(ng_hci_event_pkt_t* e, bool verbose);
static int le_read_channel_map(int s, int argc, char *argv[]);
static void handle_le_remote_features_event(ng_hci_event_pkt_t* e);
+static int le_rand(int s, int argc, char *argv[]);
static int
le_set_scan_param(int s, int argc, char *argv[])
@@ -1211,8 +1212,33 @@ static void handle_le_remote_features_event(ng_hci_eve
return;
} /* handle_le_remote_features_event */
+static int le_rand(int s, int argc, char *argv[])
+{
+ ng_hci_le_rand_rp rp;
+ int n;
+ n = sizeof(rp);
+ if (hci_simple_request(s, NG_HCI_OPCODE(NG_HCI_OGF_LE,
+ NG_HCI_OCF_LE_RAND),
+ (void *)&rp, &n) == ERROR)
+ return (ERROR);
+
+ if (rp.status != 0x00) {
+ fprintf(stdout, "Status: %s [%#02x]\n",
+ hci_status2str(rp.status), rp.status);
+ return (FAILED);
+ }
+
+ fprintf(stdout,
+ "Random number : %08llx\n",
+ (unsigned long long)le64toh(rp.random_number));
+
+ return (OK);
+}
+
+
+
struct hci_command le_commands[] = {
{
"le_enable",
@@ -1335,5 +1361,11 @@ struct hci_command le_commands[] = {
"Read supported features for the device\n"
"identified by the connection handle",
&le_read_remote_features
+ },
+ {
+ "le_rand",
+ "le_rand\n"
+ "Generate 64 bits of random data",
+ &le_rand
},
};
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