diff options
Diffstat (limited to 'common/glib-helper.c')
| -rw-r--r-- | common/glib-helper.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/common/glib-helper.c b/common/glib-helper.c index 7810ba7e..8fa8efcf 100644 --- a/common/glib-helper.c +++ b/common/glib-helper.c @@ -440,8 +440,11 @@ static int sco_connect(struct io_context *io_ctxt, const bdaddr_t *src, } static int l2cap_connect(struct io_context *io_ctxt, const bdaddr_t *src, - const bdaddr_t *dst, uint16_t psm) + const bdaddr_t *dst, uint16_t psm, + uint16_t mtu) { + struct l2cap_options l2o; + socklen_t olen; struct sockaddr_l2 l2a; int sk, err; @@ -449,6 +452,14 @@ static int l2cap_connect(struct io_context *io_ctxt, const bdaddr_t *src, if (sk < 0) return -errno; + if (mtu) { + memset(&l2o, 0, sizeof(l2o)); + olen = sizeof(l2o); + getsockopt(sk, SOL_L2CAP, L2CAP_OPTIONS, &l2o, &olen); + l2o.imtu = l2o.omtu = mtu; + setsockopt(sk, SOL_L2CAP, L2CAP_OPTIONS, &l2o, sizeof(l2o)); + } + memset(&l2a, 0, sizeof(l2a)); l2a.l2_family = AF_BLUETOOTH; bacpy(&l2a.l2_bdaddr, src); @@ -551,7 +562,7 @@ int bt_rfcomm_connect(const bdaddr_t *src, const bdaddr_t *dst, } int bt_l2cap_connect(const bdaddr_t *src, const bdaddr_t *dst, - uint16_t psm, bt_io_callback_t cb, void *user_data) + uint16_t psm, uint16_t mtu, bt_io_callback_t cb, void *user_data) { struct io_context *io_ctxt; int err; @@ -560,7 +571,7 @@ int bt_l2cap_connect(const bdaddr_t *src, const bdaddr_t *dst, if (err < 0) return err; - err = l2cap_connect(io_ctxt, src, dst, psm); + err = l2cap_connect(io_ctxt, src, dst, psm, mtu); if (err < 0) { io_context_cleanup(io_ctxt); return err; |