From a39a1b4c3e075e80d05caad61646a352693f5455 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Thu, 12 Jun 2008 21:40:14 +0000 Subject: Add functions for reading and writing the link policy settings --- src/hci.c | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) (limited to 'src') diff --git a/src/hci.c b/src/hci.c index 280a654a..e2c355c0 100644 --- a/src/hci.c +++ b/src/hci.c @@ -2231,6 +2231,60 @@ int hci_read_transmit_power_level(int dd, uint16_t handle, uint8_t type, int8_t return 0; } +int hci_read_link_policy(int dd, uint16_t handle, uint16_t *policy, int to) +{ + read_link_policy_rp rp; + struct hci_request rq; + + memset(&rq, 0, sizeof(rq)); + rq.ogf = OGF_LINK_POLICY; + rq.ocf = OCF_READ_LINK_POLICY; + rq.cparam = &handle; + rq.clen = 2; + rq.rparam = &rp; + rq.rlen = READ_LINK_POLICY_RP_SIZE; + + if (hci_send_req(dd, &rq, to) < 0) + return -1; + + if (rp.status) { + errno = EIO; + return -1; + } + + *policy = rp.policy; + return 0; +} + +int hci_write_link_policy(int dd, uint16_t handle, uint16_t policy, int to) +{ + write_link_policy_cp cp; + write_link_policy_rp rp; + struct hci_request rq; + + memset(&cp, 0, sizeof(cp)); + cp.handle = handle; + cp.policy = policy; + + memset(&rq, 0, sizeof(rq)); + rq.ogf = OGF_LINK_POLICY; + rq.ocf = OCF_WRITE_LINK_POLICY; + rq.cparam = &cp; + rq.clen = WRITE_LINK_POLICY_CP_SIZE; + rq.rparam = &rp; + rq.rlen = WRITE_LINK_POLICY_RP_SIZE; + + if (hci_send_req(dd, &rq, to) < 0) + return -1; + + if (rp.status) { + errno = EIO; + return -1; + } + + return 0; +} + int hci_read_link_supervision_timeout(int dd, uint16_t handle, uint16_t *timeout, int to) { read_link_supervision_timeout_rp rp; -- cgit