From 3d400b430ca82b915570be699d98b10648c593ac Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Thu, 13 Jan 2005 22:37:58 +0000 Subject: Add link supervision timeout functions --- src/hci.c | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) (limited to 'src') diff --git a/src/hci.c b/src/hci.c index 63a79d06..10f4fcb6 100644 --- a/src/hci.c +++ b/src/hci.c @@ -1432,6 +1432,60 @@ int hci_write_afh_mode(int dd, uint8_t mode, int to) return 0; } +int hci_read_link_supervision_timeout(int dd, uint16_t handle, uint16_t *timeout, int to) +{ + read_link_supervision_timeout_rp rp; + struct hci_request rq; + + memset(&rq, 0, sizeof(rq)); + rq.ogf = OGF_STATUS_PARAM; + rq.ocf = OCF_READ_LINK_SUPERVISION_TIMEOUT; + rq.cparam = &handle; + rq.clen = 2; + rq.rparam = &rp; + rq.rlen = READ_LINK_SUPERVISION_TIMEOUT_RP_SIZE; + + if (hci_send_req(dd, &rq, to) < 0) + return -1; + + if (rp.status) { + errno = EIO; + return -1; + } + + *timeout = rp.link_sup_to; + return 0; +} + +int hci_write_link_supervision_timeout(int dd, uint16_t handle, uint16_t timeout, int to) +{ + write_link_supervision_timeout_cp cp; + write_link_supervision_timeout_rp rp; + struct hci_request rq; + + memset(&cp, 0, sizeof(cp)); + cp.handle = handle; + cp.link_sup_to = timeout; + + memset(&rq, 0, sizeof(rq)); + rq.ogf = OGF_STATUS_PARAM; + rq.ocf = OCF_WRITE_LINK_SUPERVISION_TIMEOUT; + rq.cparam = &cp; + rq.clen = WRITE_LINK_SUPERVISION_TIMEOUT_CP_SIZE; + rq.rparam = &rp; + rq.rlen = WRITE_LINK_SUPERVISION_TIMEOUT_RP_SIZE; + + if (hci_send_req(dd, &rq, to) < 0) + return -1; + + if (rp.status) { + errno = EIO; + return -1; + } + + return 0; +} + int hci_set_afh_classification(int dd, uint8_t *map, int to) { set_afh_classification_cp cp; -- cgit