const golang.org/x/sys/unix.ETHTOOL_MSG_PLCA_SET_CFG

one use

	golang.org/x/sys/unix (current package)
		ztypes_linux.go#L3817: 	ETHTOOL_MSG_PLCA_SET_CFG                  = 0x28

The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)