diff options
| -rw-r--r-- | tools/bccmd.8 | 3 | ||||
| -rw-r--r-- | tools/bccmd.c | 36 |
2 files changed, 39 insertions, 0 deletions
diff --git a/tools/bccmd.8 b/tools/bccmd.8 index a51be28e..58e8814f 100644 --- a/tools/bccmd.8 +++ b/tools/bccmd.8 @@ -23,6 +23,9 @@ devices. If run without the <command> argument, a short help page will be diapla Specify a particular device to operate on. If not specified, default is the first available device. .SH COMMANDS .TP +.BI builddef +Get build definitions +.TP .BI keylen\ <handle> Get current crypt key length .TP diff --git a/tools/bccmd.c b/tools/bccmd.c index e476165e..4d32c089 100644 --- a/tools/bccmd.c +++ b/tools/bccmd.c @@ -42,6 +42,41 @@ #include "csr.h" +static int cmd_builddef(int dd, int argc, char *argv[]) +{ + uint8_t buf[8]; + uint16_t seqnum = 0x4711, def = 0x0000, nextdef = 0x0000; + int err = 0; + + printf("Build definitions:"); + + while (1) { + memset(buf, 0, sizeof(buf)); + buf[0] = def & 0xff; + buf[1] = def >> 8; + + err = csr_read_varid_complex(dd, seqnum++, + CSR_VARID_GET_NEXT_BUILDDEF, buf, sizeof(buf)); + if (err < 0) { + errno = -err; + break; + } + + nextdef = buf[2] | (buf[3] << 8); + + if (nextdef == 0x0000) + break; + + def = nextdef; + + printf(" %s (0x%02x)", csr_builddeftostr(def), def); + } + + printf("\n"); + + return err; +} + static int cmd_keylen(int dd, int argc, char *argv[]) { uint8_t buf[8]; @@ -171,6 +206,7 @@ static struct { char *arg; char *doc; } commands[] = { + { "builddef", cmd_builddef, "", "Get build definitions" }, { "keylen", cmd_keylen, "<handle>", "Get current crypt key length" }, { "clock", cmd_clock, "", "Get local Bluetooth clock" }, { "rand", cmd_rand, "", "Get random number" }, |