zishuo/netlink
1
0
Fork 0
mirror of https://github.com/vishvananda/netlink.git synced 2025-09-26 20:01:13 +08:00
Code Issues Packages Projects Releases Wiki Activity

Add DevlinkSplitPort, DevlinkUnsplitPort

Browse Source
This commit is contained in:
Charlie Camilleri
2025-07-11 16:23:17 +01:00
committed by Vish (Ishaya) Abrams
parent db0dbb948c
commit 37e5aafde3
2 changed files with 40 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

37
devlink_linux.go
View File

@@ -818,6 +818,43 @@ func DevlinkGetDeviceParamByName(bus string, device string, param string) (*Devl
return pkgHandle.DevlinkGetDeviceParamByName(bus, device, param)
}
// DevlinkSplitPort splits a devlink port.
// Equivalent to: devlink port split <bus>/<device>/<index> count N
func (h *Handle) DevlinkSplitPort(port *DevlinkPort, count uint32) error {
_, req, err := h.createCmdReq(nl.DEVLINK_CMD_PORT_SPLIT, port.BusName, port.DeviceName)
if err != nil {
return err
}
req.AddData(nl.NewRtAttr(nl.DEVLINK_ATTR_PORT_INDEX, nl.Uint32Attr(port.PortIndex)))
req.AddData(nl.NewRtAttr(nl.DEVLINK_ATTR_PORT_SPLIT_COUNT, nl.Uint32Attr(count)))
_, err = req.Execute(unix.NETLINK_GENERIC, 0)
return err
}
func DevlinkSplitPort(port *DevlinkPort, count uint32) error {
return pkgHandle.DevlinkSplitPort(port, count);
}
// DevlinkUnsplitPort: unsplit devlink port
// Equivalent to devlink port unsplit <bus>/<device>/<index>
func (h *Handle) DevlinkUnsplitPort(port *DevlinkPort) error {
_, req, err := h.createCmdReq(nl.DEVLINK_CMD_PORT_UNSPLIT, port.BusName, port.DeviceName)
if err != nil {
return err
}
req.AddData(nl.NewRtAttr(nl.DEVLINK_ATTR_PORT_INDEX, nl.Uint32Attr(port.PortIndex)))
_, err = req.Execute(unix.NETLINK_GENERIC, 0)
return err
}
func DevlinkUnsplitPort(port *DevlinkPort) error {
return pkgHandle.DevlinkUnsplitPort(port);
}
// DevlinkSetDeviceParam set specific parameter for devlink device
// Equivalent to: `devlink dev param set <bus>/<device> name <param> cmode <cmode> value <value>`
// cmode argument should contain valid cmode value as uint8, modes are define in nl.DEVLINK_PARAM_CMODE_* constants

3
nl/devlink_linux.go
View File

@@ -14,6 +14,8 @@ const (
DEVLINK_CMD_PORT_SET = 6
DEVLINK_CMD_PORT_NEW = 7
DEVLINK_CMD_PORT_DEL = 8
DEVLINK_CMD_PORT_SPLIT = 9
DEVLINK_CMD_PORT_UNSPLIT = 10
DEVLINK_CMD_ESWITCH_GET = 29
DEVLINK_CMD_ESWITCH_SET = 30
DEVLINK_CMD_RESOURCE_DUMP = 36
@@ -30,6 +32,7 @@ const (
DEVLINK_ATTR_PORT_NETDEV_IFINDEX = 6
DEVLINK_ATTR_PORT_NETDEV_NAME = 7
DEVLINK_ATTR_PORT_IBDEV_NAME = 8
DEVLINK_ATTR_PORT_SPLIT_COUNT = 9
DEVLINK_ATTR_ESWITCH_MODE = 25
DEVLINK_ATTR_ESWITCH_INLINE_MODE = 26
DEVLINK_ATTR_ESWITCH_ENCAP_MODE = 62