diff options
Diffstat (limited to 'btio/btio.c')
| -rw-r--r-- | btio/btio.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/btio/btio.c b/btio/btio.c index 8631cd40e..7ef7ec777 100644 --- a/btio/btio.c +++ b/btio/btio.c @@ -977,11 +977,16 @@ static gboolean l2cap_get(int sock, GError **err, BtIOOption opt1, if (src.l2_bdaddr_type != BDADDR_BREDR) { if (getsockopt(sock, SOL_BLUETOOTH, BT_RCVMTU, - &l2o.imtu, &len) < 0) { + &l2o.imtu, &len) == 0) + goto parse_opts; + + /* Non-LE CoC enabled kernels will return one of these + * in which case we need to fall back to L2CAP_OPTIONS. + */ + if (errno != EPROTONOSUPPORT && errno != ENOPROTOOPT) { ERROR_FAILED(err, "getsockopt(BT_RCVMTU)", errno); return FALSE; } - goto parse_opts; } if (getsockopt(sock, SOL_L2CAP, L2CAP_OPTIONS, &l2o, &len) < 0) { |