options to configure otg ethernet

This commit is contained in:
Devaev Maxim 2020-09-30 03:53:39 +03:00
parent a86ec65024
commit 771640a79c
2 changed files with 21 additions and 0 deletions

View File

@ -387,6 +387,12 @@ def _get_config_scheme() -> Dict:
"enabled": Option(False, type=valid_bool),
},
"ethernet": {
"enabled": Option(False, type=valid_bool),
"host_mac": Option("", type=valid_mac, only_if="enabled"),
"kvm_mac": Option("", type=valid_mac, only_if="enabled"),
},
"drives": {
"enabled": Option(False, type=valid_bool),
"count": Option(1, type=valid_int_f1),

View File

@ -97,6 +97,7 @@ def _find_udc(udc: str) -> str:
def _check_config(config: Section) -> None:
if (
not config.otg.acm.enabled
and not config.otg.ethernet.enabled
and config.kvmd.hid.type != "otg"
and config.kvmd.msd.type != "otg"
):
@ -110,6 +111,16 @@ def _create_acm(gadget_path: str, config_path: str) -> None:
_symlink(func_path, join(config_path, "acm.usb0"))
def _create_ethernet(gadget_path: str, config_path: str, host_mac: str, kvm_mac: str) -> None:
if host_mac == kvm_mac:
raise RuntimeError("Ethernet host_mac should not be equal to kvm_mac")
func_path = join(gadget_path, "functions/ecm.usb0")
_mkdir(func_path)
_write(join(func_path, "host_addr"), host_mac)
_write(join(func_path, "dev_addr"), kvm_mac)
_symlink(func_path, join(config_path, "ecm.usb0"))
def _create_hid(gadget_path: str, config_path: str, instance: int, hid: Hid) -> None:
func_path = join(gadget_path, f"functions/hid.usb{instance}")
_mkdir(func_path)
@ -181,6 +192,10 @@ def _cmd_start(config: Section) -> None:
logger.info("Required ACM")
_create_acm(gadget_path, config_path)
if config.otg.ethernet.enabled:
logger.info("Required Ethernet")
_create_ethernet(gadget_path, config_path, config.otg.ethernet.host_mac, config.otg.ethernet.kvm_mac)
if config.kvmd.hid.type == "otg":
logger.info("Required HID")
_create_hid(gadget_path, config_path, 0, KEYBOARD_HID)