From f4afe8ea387410929ee303a510fd7cdfd1cc7552 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Fri, 5 Oct 2007 11:23:35 +0000 Subject: Add support for inquiry transmit power level --- src/hci.c | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) (limited to 'src/hci.c') diff --git a/src/hci.c b/src/hci.c index 54e57cf3..8351c475 100644 --- a/src/hci.c +++ b/src/hci.c @@ -2135,6 +2135,57 @@ int hci_read_local_oob_data(int dd, uint8_t *hash, uint8_t *randomizer, int to) return 0; } +int hci_read_inquiry_transmit_power_level(int dd, int8_t *level, int to) +{ + read_inquiry_transmit_power_level_rp rp; + struct hci_request rq; + + memset(&rq, 0, sizeof(rq)); + rq.ogf = OGF_HOST_CTL; + rq.ocf = OCF_READ_INQUIRY_TRANSMIT_POWER_LEVEL; + rq.rparam = &rp; + rq.rlen = READ_INQUIRY_TRANSMIT_POWER_LEVEL_RP_SIZE; + + if (hci_send_req(dd, &rq, to) < 0) + return -1; + + if (rp.status) { + errno = EIO; + return -1; + } + + *level = rp.level; + return 0; +} + +int hci_write_inquiry_transmit_power_level(int dd, int8_t level, int to) +{ + write_inquiry_transmit_power_level_cp cp; + write_inquiry_transmit_power_level_rp rp; + struct hci_request rq; + + memset(&cp, 0, sizeof(cp)); + cp.level = level; + + memset(&rq, 0, sizeof(rq)); + rq.ogf = OGF_HOST_CTL; + rq.ocf = OCF_WRITE_INQUIRY_TRANSMIT_POWER_LEVEL; + rq.cparam = &cp; + rq.clen = WRITE_INQUIRY_TRANSMIT_POWER_LEVEL_CP_SIZE; + rq.rparam = &rp; + rq.rlen = WRITE_INQUIRY_TRANSMIT_POWER_LEVEL_RP_SIZE; + + if (hci_send_req(dd, &rq, to) < 0) + return -1; + + if (rp.status) { + errno = EIO; + return -1; + } + + return 0; +} + int hci_read_transmit_power_level(int dd, uint16_t handle, uint8_t type, int8_t *level, int to) { read_transmit_power_level_cp cp; -- cgit