Lines Matching +full:ethernet +full:- +full:pse
1 .. SPDX-License-Identifier: GPL-2.0
12 the hardware layout for any given Ethernet link.
14 An Ethernet interface from userspace's point of view is nothing but a
19 +-----------------------+ +----------+ +--------------+
20 | Ethernet Controller / | | Ethernet | | Connector / |
21 | MAC | ------ | PHY | ---- | Port | ---... to LP
22 +-----------------------+ +----------+ +--------------+
37 +-----+ SGMII +------------+
38 | MAC | ------- | SFP Module |
39 +-----+ +------------+
43 +-----+ SGMII +--------------+
44 | MAC | -------- | PHY (on SFP) |
45 +-----+ +--------------+
50 Now some Ethernet controllers aren't able to output a serialized interface, so
52 as media-converters, to translate the non-serialized MAC MII interface to a
55 +-----+ RGMII +-----------------------+ SGMII +--------------+
56 | MAC | ------- | PHY (media converter) | ------- | PHY (on SFP) |
57 +-----+ +-----------------------+ +--------------+
70 The :c:type:`struct phy_link_topology <phy_link_topology>` is a per-netdevice
90 upstream is phylink (so, no media-converter).
101 see ``Documentation/networking/ethtool-netlink.rst``.
116 * ``ETHTOOL_MSG_PSE_SET`` and ``ETHTOOL_MSG_PSE_GET`` for PHY-controlled PoE and PSE settings