diff options
| author | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2025-08-13 15:57:39 -0400 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2025-09-27 11:37:01 -0400 |
| commit | c9beb36c14660713b948e289b1e352cc3d386d44 (patch) | |
| tree | 46131d5f555ab73f2fd5fb6960c4d05259134647 /include | |
| parent | Bluetooth: ISO: Use sk_sndtimeo as conn_timeout (diff) | |
| download | linux-c9beb36c14660713b948e289b1e352cc3d386d44.tar.gz linux-c9beb36c14660713b948e289b1e352cc3d386d44.zip | |
Bluetooth: hci_core: Detect if an ISO link has stalled
This attempts to detect if an ISO link has been waiting for an ISO
buffer for longer than the maximum allowed transport latency then
proceed to use hci_link_tx_to which prints an error and disconnects.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/bluetooth/hci.h | 1 | ||||
| -rw-r--r-- | include/net/bluetooth/hci_core.h | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index df1847b74e55..9ecc70baaca9 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -488,6 +488,7 @@ enum { #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ #define HCI_ACL_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */ #define HCI_LE_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */ +#define HCI_ISO_TX_TIMEOUT usecs_to_jiffies(0x7fffff) /* 8388607 usecs */ /* HCI data types */ #define HCI_COMMAND_PKT 0x01 diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index a068beae9318..2924c2bf2a98 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -487,6 +487,7 @@ struct hci_dev { unsigned long acl_last_tx; unsigned long le_last_tx; + unsigned long iso_last_tx; __u8 le_tx_def_phys; __u8 le_rx_def_phys; |