diff options
Diffstat (limited to 'src/conf_mode/vpp.py')
| -rwxr-xr-x | src/conf_mode/vpp.py | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/src/conf_mode/vpp.py b/src/conf_mode/vpp.py index d541e52ba..54ea54852 100755 --- a/src/conf_mode/vpp.py +++ b/src/conf_mode/vpp.py @@ -16,6 +16,7 @@ from pathlib import Path +from re import search as re_search, MULTILINE as re_M from vyos.config import Config from vyos.configdict import dict_merge @@ -38,14 +39,26 @@ service_conf = Path(f'/run/vpp/{service_name}.conf') systemd_override = '/run/systemd/system/vpp.service.d/10-override.conf' -def _get_pci_address_by_interface(iface): +def _get_pci_address_by_interface(iface) -> str: from vyos.util import rc_cmd rc, out = rc_cmd(f'ethtool -i {iface}') - if rc == 0: - output_lines = out.split('\n') - for line in output_lines: - if 'bus-info' in line: - return line.split(None, 1)[1].strip() + # if ethtool command was successful + if rc == 0 and out: + regex_filter = r'^bus-info: (?P<address>\w+:\w+:\w+\.\w+)$' + re_obj = re_search(regex_filter, out, re_M) + # if bus-info with PCI address found + if re_obj: + address = re_obj.groupdict().get('address', '') + return address + # use VPP - maybe interface already attached to it + vpp_control = VPPControl() + pci_addr = vpp_control.get_pci_addr(iface) + vpp_control.disconnect() + if pci_addr: + return pci_addr + # return empty string if address was not found + return '' + def get_config(config=None): |