bd65f6233f
If there is a receive timeout without any active requests, we can tell the connection was idle and ignore the timeout. If there are active requests for which we expect to receive a reply we close the connection. This makes it possible to set an upper bound on the time a usbip device may be unresponsive. This is a workaround for the lack of heart-beat messages in the USBIP protocol. Extending the protocol would break compatibility with all previous stub versions, so this seems like the lesser evil. Signed-off-by: Max Vozeler <max@vozeler.com> Tested-by: Mark Wehby <MWehby@luxotticaRetail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> |
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.. | ||
Kconfig | ||
Makefile | ||
README | ||
stub_dev.c | ||
stub_main.c | ||
stub_rx.c | ||
stub_tx.c | ||
stub.h | ||
usbip_common.c | ||
usbip_common.h | ||
usbip_event.c | ||
vhci_hcd.c | ||
vhci_rx.c | ||
vhci_sysfs.c | ||
vhci_tx.c | ||
vhci.h |
TODO: - more discussion about the protocol - testing - review of the userspace interface Please send patches for this code to Greg Kroah-Hartman <greg@kroah.com>