configurable ethernet driver

This commit is contained in:
Devaev Maxim
2020-09-30 08:29:12 +03:00
parent 1b62570466
commit 4bdb06f108
3 changed files with 10 additions and 3 deletions

View File

@@ -94,6 +94,7 @@ from ..validators.kvm import valid_ugpio_view_table
from ..validators.hw import valid_gpio_pin
from ..validators.hw import valid_otg_gadget
from ..validators.hw import valid_otg_id
from ..validators.hw import valid_otg_ethernet
# =====
@@ -404,6 +405,7 @@ def _get_config_scheme() -> Dict:
"ethernet": {
"enabled": Option(False, type=valid_bool),
"driver": Option("ecm", type=valid_otg_ethernet),
"host_mac": Option("", type=(lambda arg: (valid_mac(arg) if arg else ""))),
"kvm_mac": Option("", type=(lambda arg: (valid_mac(arg) if arg else ""))),
},

View File

@@ -111,16 +111,16 @@ def _create_serial(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:
def _create_ethernet(gadget_path: str, config_path: str, driver: str, host_mac: str, kvm_mac: str) -> None:
if host_mac and kvm_mac and host_mac == kvm_mac:
raise RuntimeError("Ethernet host_mac should not be equal to kvm_mac")
func_path = join(gadget_path, "functions/ecm.usb0")
func_path = join(gadget_path, f"functions/{driver}.usb0")
_mkdir(func_path)
if host_mac:
_write(join(func_path, "host_addr"), host_mac)
if kvm_mac:
_write(join(func_path, "dev_addr"), kvm_mac)
_symlink(func_path, join(config_path, "ecm.usb0"))
_symlink(func_path, join(config_path, f"{driver}.usb0"))
def _create_hid(gadget_path: str, config_path: str, instance: int, hid: Hid) -> None:

View File

@@ -23,6 +23,7 @@
from typing import Any
from . import check_in_list
from . import check_string_in_list
from . import check_re_match
from . import check_len
@@ -51,3 +52,7 @@ def valid_otg_gadget(arg: Any) -> str:
def valid_otg_id(arg: Any) -> int:
return int(valid_number(arg, min=0, max=65535, name="OTG ID"))
def valid_otg_ethernet(arg: Any) -> str:
return check_string_in_list(arg, "OTG Ethernet driver", ["ecm", "eem", "ncm", "rndis"])