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authorMarcel Holtmann <marcel@holtmann.org>2005-06-10 05:30:28 +0000
committerMarcel Holtmann <marcel@holtmann.org>2005-06-10 05:30:28 +0000
commitf285dc875c194aab8b1048b53d9681b43fa1a18c (patch)
treeab01cdb7c425aca493ff6215864a30cd8fc6ca80 /tools/csr.c
parent9ea3fe29624242544794b25154dc1b246e5e10cf (diff)
Allow reading of complex PS keys
Diffstat (limited to 'tools/csr.c')
-rw-r--r--tools/csr.c48
1 files changed, 48 insertions, 0 deletions
diff --git a/tools/csr.c b/tools/csr.c
index 4829a66d..6b34fc3f 100644
--- a/tools/csr.c
+++ b/tools/csr.c
@@ -386,6 +386,12 @@ char *csr_pskeytostr(uint16_t pskey)
return "Minimum encryption key length";
case CSR_PSKEY_ENC_KEY_LMAX:
return "Maximum encryption key length";
+ case CSR_PSKEY_LOCAL_SUPPORTED_FEATURES:
+ return "Local supported features block";
+ case CSR_PSKEY_HCI_LMP_LOCAL_VERSION:
+ return "The HCI and LMP version reported locally";
+ case CSR_PSKEY_LMP_REMOTE_VERSION:
+ return "The LMP version reported remotely";
case CSR_PSKEY_HOSTIO_MAP_SCO_PCM:
return "Map SCO over PCM";
case CSR_PSKEY_UART_BAUDRATE:
@@ -486,6 +492,48 @@ int csr_read_varid_uint16(int dd, uint16_t seqnum, uint16_t varid, uint16_t *val
return 0;
}
+int csr_read_pskey_complex(int dd, uint16_t seqnum, uint16_t pskey, uint8_t *value, uint16_t length)
+{
+ unsigned char cmd[] = { 0x00, 0x00, ((length / 2) + 8) & 0xff, ((length / 2) + 8) >> 8,
+ seqnum & 0xff, seqnum >> 8, 0x03, 0x70, 0x00, 0x00,
+ pskey & 0xff, pskey >> 8,
+ (length / 2) & 0xff, (length / 2) >> 8,
+ 0x00, 0x00, 0x00, 0x00 };
+
+ unsigned char cp[254], rp[254];
+ struct hci_request rq;
+
+ memset(&cp, 0, sizeof(cp));
+ cp[0] = 0xc2;
+ memcpy(cp + 1, cmd, sizeof(cmd));
+
+ memset(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_VENDOR_CMD;
+ rq.ocf = 0x00;
+ rq.event = EVT_VENDOR;
+ rq.cparam = cp;
+ rq.clen = sizeof(cmd) + 1;
+ rq.rparam = rp;
+ rq.rlen = sizeof(rp);
+
+ if (hci_send_req(dd, &rq, 2000) < 0)
+ return -1;
+
+ if (rp[0] != 0xc2) {
+ errno = EIO;
+ return -1;
+ }
+
+ if ((rp[9] + (rp[10] << 8)) != 0) {
+ errno = ENXIO;
+ return -1;
+ }
+
+ memcpy(value, rp + 17, length);
+
+ return 0;
+}
+
int csr_read_pskey_uint16(int dd, uint16_t seqnum, uint16_t pskey, uint16_t *value)
{
unsigned char cmd[] = { 0x00, 0x00, 0x09, 0x00,