From: Arun Kumar Singh <arunkat@xxxxxxxxx>
---
lib/hci.c | 27 +++++++++++++++++++++++++++
lib/hci_lib.h | 1 +
tools/hcitool.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 75 insertions(+), 0 deletions(-)
diff --git a/lib/hci.c b/lib/hci.c
index 0e1518c..9184e09 100644
--- a/lib/hci.c
+++ b/lib/hci.c
@@ -1349,6 +1349,33 @@ int hci_le_rm_white_list(int dd, const bdaddr_t *bdaddr, uint8_t type, int to)
return 0;
}
+int hci_le_read_white_list_size(int dd, uint8_t *size, int to)
+{
+ struct hci_request rq;
+ le_read_white_list_size_rp rp;
+
+ memset(&rp, 0, sizeof(rp));
+ memset(&rq, 0, sizeof(rq));
+
+ rq.ogf = OGF_LE_CTL;
+ rq.ocf = OCF_LE_READ_WHITE_LIST_SIZE;
+ rq.rparam = &rp;
+ rq.rlen = LE_READ_WHITE_LIST_SIZE_RP_SIZE;
+
+ if (hci_send_req(dd, &rq, to) < 0)
+ return -1;
+
+ if (rp.status) {
+ errno = EIO;
+ return -1;
+ }
+
+ if (size)
+ *size = rp.size;
+
+ return 0;
+}
+
int hci_read_local_name(int dd, int len, char *name, int to)
{
read_local_name_rp rp;
diff --git a/lib/hci_lib.h b/lib/hci_lib.h
index e894e8e..ce1bb6c 100644
--- a/lib/hci_lib.h
+++ b/lib/hci_lib.h
@@ -133,6 +133,7 @@ int hci_le_conn_update(int dd, uint16_t handle, uint16_t min_interval,
uint16_t supervision_timeout, int to);
int hci_le_add_white_list(int dd, const bdaddr_t *bdaddr, uint8_t type, int to);
int hci_le_rm_white_list(int dd, const bdaddr_t *bdaddr, uint8_t type, int to);
+int hci_le_read_white_list_size(int dd, uint8_t *size, int to);
int hci_for_each_dev(int flag, int(*func)(int dd, int dev_id, long arg), long arg);
int hci_get_route(bdaddr_t *bdaddr);
diff --git a/tools/hcitool.c b/tools/hcitool.c
index bf0f25d..427edc2 100644
--- a/tools/hcitool.c
+++ b/tools/hcitool.c
@@ -2656,6 +2656,52 @@ static void cmd_lewlrm(int dev_id, int argc, char **argv)
}
}
+static struct option lewlsz_options[] = {
+ { "help", 0, 0, 'h' },
+ { 0, 0, 0, 0 }
+};
+
+static const char *lewlsz_help =
+ "Usage:\n"
+ "\tlewlsz\n";
+
+static void cmd_lewlsz(int dev_id, int argc, char **argv)
+{
+ int err, dd, opt;
+ uint8_t size;
+
+ for_each_opt(opt, lewlsz_options, NULL) {
+ switch (opt) {
+ default:
+ printf("%s", lewlsz_help);
+ return;
+ }
+ }
+
+ helper_arg(0, 0, &argc, &argv, lewlsz_help);
+
+ if (dev_id < 0)
+ dev_id = hci_get_route(NULL);
+
+ dd = hci_open_dev(dev_id);
+ if (dd < 0) {
+ perror("Could not open device");
+ exit(1);
+ }
+
+ err = hci_le_read_white_list_size(dd, &size, 1000);
+ hci_close_dev(dd);
+
+ if (err < 0) {
+ err = errno;
+ fprintf(stderr, "Can't read white list size: %s(%d)\n",
+ strerror(err), err);
+ exit(1);
+ }
+
+ printf("White list size: %d\n", size);
+}
+
static struct option ledc_options[] = {
{ "help", 0, 0, 'h' },
{ 0, 0, 0, 0 }
@@ -2819,6 +2865,7 @@ static struct {
{ "lescan", cmd_lescan, "Start LE scan" },
{ "lewladd", cmd_lewladd, "Add device to LE White List" },
{ "lewlrm", cmd_lewlrm, "Remove device from LE White List" },
+ { "lewlsz", cmd_lewlsz, "Read size of LE White List" },
{ "lecc", cmd_lecc, "Create a LE Connection" },
{ "ledc", cmd_ledc, "Disconnect a LE Connection" },
{ "lecup", cmd_lecup, "LE Connection Update" },
--
1.7.4.1
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