kernel/linux.git/net/dsa/Kconfig, branch linux-4.16.y

net: dsa: Allow compiling out legacy support

2017-12-07T19:14:54+00:00

Introduce a configuration option: CONFIG_NET_DSA_LEGACY allowing to compile out support for the old platform device and Device Tree binding registration. Support for these configurations is scheduled to be removed in 4.17. Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller

net: dsa: Fix dependencies on bridge

2017-11-14T02:11:45+00:00

DSA now uses one of the symbols exported by the bridge, br_vlan_enabled(). This has a stub, if the bridge is not enabled. However, if the bridge is enabled, we cannot have DSA built in and the bridge as a module, otherwise we get undefined symbols at link time: net/dsa/port.o: In function `dsa_port_vlan_add': net/dsa/port.c:255: undefined reference to `br_vlan_enabled' net/dsa/port.o: In function `dsa_port_vlan_del': net/dsa/port.c:270: undefined reference to `br_vlan_enabled' Reported-by: kbuild test robot Signed-off-by: Andrew Lunn Signed-off-by: David S. Miller

net: dsa: Support prepended Broadcom tag

2017-11-13T01:34:54+00:00

Add a new type: DSA_TAG_PROTO_PREPEND which allows us to support for the 4-bytes Broadcom tag that we already support, but in a format where it is pre-pended to the packet instead of located between the MAC SA and the Ethertyper (DSA_TAG_PROTO_BRCM). Signed-off-by: Florian Fainelli Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller

dsa: add support for Microchip KSZ tail tagging

2017-06-01T00:56:31+00:00

Adding support for the Microchip KSZ switch family tail tagging. Reviewed-by: Andrew Lunn Reviewed-by: Florian Fainelli Signed-off-by: Woojung Huh Signed-off-by: David S. Miller

net: dsa: Sort DSA tagging protocol drivers

2017-05-17T19:19:40+00:00

With more tag protocols being added, regain some order by sorting the entries in various places. Signed-off-by: Andrew Lunn Reviewed-by: Vivien Didelot Signed-off-by: David S. Miller

net: dsa: add support for the SMSC-LAN9303 tagging format

2017-04-20T17:48:54+00:00

To define the outgoing port and to discover the incoming port a regular VLAN tag is used by the LAN9303. But its VID meaning is 'special'. This tag handler/filter depends on some hardware features which must be enabled in the device to provide and make use of this special VLAN tag to control the destination and the source of an ethernet packet. Signed-off-by: Juergen Borleis Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller

net-next: dsa: add Mediatek tag RX/TX handler

2017-04-07T20:50:55+00:00

Add the support for the 4-bytes tag for DSA port distinguishing inserted allowing receiving and transmitting the packet via the particular port. The tag is being added after the source MAC address in the ethernet header. Signed-off-by: Sean Wang Signed-off-by: Landen Chao Reviewed-by: Andrew Lunn Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller

net: dsa: fix build error with devlink build as module

2017-04-02T03:10:20+00:00

After commit 96567d5dacf4 ("net: dsa: dsa2: Add basic support of devlink") I see the following link error with CONFIG_NET_DSA=y and CONFIG_NET_DEVLINK=m: net/built-in.o: In function 'dsa_register_switch': (.text+0xe226b): undefined reference to `devlink_alloc' net/built-in.o: In function 'dsa_register_switch': (.text+0xe2284): undefined reference to `devlink_register' net/built-in.o: In function 'dsa_register_switch': (.text+0xe243e): undefined reference to `devlink_port_register' net/built-in.o: In function 'dsa_register_switch': (.text+0xe24e1): undefined reference to `devlink_port_register' net/built-in.o: In function 'dsa_register_switch': (.text+0xe24fa): undefined reference to `devlink_port_type_eth_set' net/built-in.o: In function 'dsa_dst_unapply.part.8': dsa2.c:(.text.unlikely+0x345): undefined reference to 'devlink_port_unregister' dsa2.c:(.text.unlikely+0x36c): undefined reference to 'devlink_port_unregister' dsa2.c:(.text.unlikely+0x38e): undefined reference to 'devlink_port_unregister' dsa2.c:(.text.unlikely+0x3f2): undefined reference to 'devlink_unregister' dsa2.c:(.text.unlikely+0x3fb): undefined reference to 'devlink_free' Fix this by adding a dependency on MAY_USE_DEVLINK so that CONFIG_NET_DSA get switched to be build as module when CONFIG_NET_DEVLINK=m. Fixes: 96567d5dacf4 ("net: dsa: dsa2: Add basic support of devlink") Signed-off-by: Tobias Regnery Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller

net: dsa: Remove hwmon support

2017-01-20T19:42:51+00:00

Only the Marvell mv88e6xxx DSA driver made use of the HWMON support in DSA. The temperature sensor registers are actually in the embedded PHYs, and the PHY driver now supports it. So remove all HWMON support from DSA and drivers. Signed-off-by: Andrew Lunn Signed-off-by: David S. Miller

net: dsa: select NET_SWITCHDEV

2017-01-09T22:17:30+00:00

The support for DSA Ethernet switch chips depends on TCP/IP networking, thus explicit that HAVE_NET_DSA depends on INET. DSA uses SWITCHDEV, thus select it instead of depending on it. Signed-off-by: Vivien Didelot Reviewed-by: Andrew Lunn Reviewed-by: Florian Fainelli Tested-by: Randy Dunlap Signed-off-by: David S. Miller