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David S. Miller d1cb9273c6 Merge branch 'net-ethernet-ti-cpsw-fix-vlan-mcast'
Ivan Khoronzhuk says:

====================
net: ethernet: ti: cpsw: fix vlan mcast

The cpsw holds separate mcast entires for vlan entries. At this moment
driver adds only not vlan mcast addresses, omitting vlan/mcast entries.
As result mcast for vlans doesn't work. It can be fixed by adding same
mcast entries for every created vlan, but this patchseries uses more
sophisticated way and allows to create mcast entries only for vlans
that really require it. Generic functions from this series can be
reused for fixing vlan and macvlan unicast.

Simple example of ALE table before and after this series, having same
mcast entries as for vlan 100 as for real device (reserved vlan 2),
and one mcast address only for vlan 100 - 01:1b:19:00:00:00.

<---- Before this patchset ---->
vlan , vid = 2, untag_force = 0x5, reg_mcast = 0x5, mem_list = 0x5
mcast, vid = 2, addr = ff:ff:ff:ff:ff:ff, port_mask = 0x1
ucast, vid = 2, addr = 74:da:ea:47:7d:9d, persistant, port_num = 0x0
vlan , vid = 0, untag_force = 0x7, reg_mcast = 0x0, mem_list = 0x7
mcast, vid = 2, addr = 33:33:00:00:00:01, port_mask = 0x1
mcast, vid = 2, addr = 01:00:5e:00:00:01, port_mask = 0x1
vlan , vid = 1, untag_force = 0x3, reg_mcast = 0x3, mem_list = 0x3
mcast, vid = 1, addr = ff:ff:ff:ff:ff:ff, port_mask = 0x1
ucast, vid = 1, addr = 74:da:ea:47:7d:9c, persistant, port_num = 0x0
mcast, vid = 1, addr = 33:33:00:00:00:01, port_mask = 0x1
mcast, vid = 1, addr = 01:00:5e:00:00:01, port_mask = 0x1
mcast, vid = 2, addr = 01:80:c2:00:00:00, port_mask = 0x1
mcast, vid = 2, addr = 01:80:c2:00:00:03, port_mask = 0x1
mcast, vid = 2, addr = 01:80:c2:00:00:0e, port_mask = 0x1
mcast, vid = 1, addr = 01:80:c2:00:00:00, port_mask = 0x1
mcast, vid = 1, addr = 01:80:c2:00:00:03, port_mask = 0x1
mcast, vid = 1, addr = 01:80:c2:00:00:0e, port_mask = 0x1
mcast, vid = 2, addr = 33:33:ff:47:7d:9d, port_mask = 0x1
mcast, vid = 2, addr = 33:33:00:00:00:fb, port_mask = 0x1
mcast, vid = 2, addr = 33:33:00:01:00:03, port_mask = 0x1
mcast, vid = 1, addr = 33:33:ff:47:7d:9c, port_mask = 0x1
mcast, vid = 1, addr = 33:33:00:00:00:fb, port_mask = 0x1
mcast, vid = 1, addr = 33:33:00:01:00:03, port_mask = 0x1
mcast, vid = 1, addr = 01:00:5e:00:00:fb, port_mask = 0x1
mcast, vid = 1, addr = 01:00:5e:00:00:fc, port_mask = 0x1
vlan , vid = 100, untag_force = 0x0, reg_mcast = 0x5, mem_list = 0x5
ucast, vid = 100, addr = 74:da:ea:47:7d:9d, persistant, port_num = 0x0
mcast, vid = 100, addr = ff:ff:ff:ff:ff:ff, port_mask = 0x1
mcast, vid = 2, addr = 01:1b:19:00:00:00, port_mask = 0x1
			 ^^^
 Here mcast entry (ptpl2), has to be added only for vlan 100
 but added for reserved vlan 2...that's not enough.

<---- After this patchset ---->
vlan , vid = 2, untag_force = 0x5, reg_mcast = 0x5, mem_list = 0x5
mcast, vid = 2, addr = ff:ff:ff:ff:ff:ff, port_mask = 0x1
ucast, vid = 2, addr = 74:da:ea:47:7d:9d, persistant, port_num = 0x0
vlan , vid = 0, untag_force = 0x7, reg_mcast = 0x0, mem_list = 0x7
mcast, vid = 2, addr = 33:33:00:00:00:01, port_mask = 0x1
mcast, vid = 2, addr = 01:00:5e:00:00:01, port_mask = 0x1
vlan , vid = 1, untag_force = 0x3, reg_mcast = 0x3, mem_list = 0x3
mcast, vid = 1, addr = ff:ff:ff:ff:ff:ff, port_mask = 0x1
ucast, vid = 1, addr = 74:da:ea:47:7d:9c, persistant, port_num = 0x0
mcast, vid = 1, addr = 33:33:00:00:00:01, port_mask = 0x1
mcast, vid = 1, addr = 01:00:5e:00:00:01, port_mask = 0x1
mcast, vid = 2, addr = 01:80:c2:00:00:00, port_mask = 0x1
mcast, vid = 2, addr = 01:80:c2:00:00:03, port_mask = 0x1
mcast, vid = 2, addr = 01:80:c2:00:00:0e, port_mask = 0x1
mcast, vid = 1, addr = 01:80:c2:00:00:00, port_mask = 0x1
mcast, vid = 1, addr = 01:80:c2:00:00:03, port_mask = 0x1
mcast, vid = 1, addr = 01:80:c2:00:00:0e, port_mask = 0x1
mcast, vid = 2, addr = 33:33:ff:47:7d:9d, port_mask = 0x1
mcast, vid = 1, addr = 33:33:ff:47:7d:9c, port_mask = 0x1
mcast, vid = 2, addr = 33:33:00:00:00:fb, port_mask = 0x1
mcast, vid = 2, addr = 33:33:00:01:00:03, port_mask = 0x1
mcast, vid = 1, addr = 33:33:00:00:00:fb, port_mask = 0x1
mcast, vid = 1, addr = 33:33:00:01:00:03, port_mask = 0x1
vlan , vid = 100, untag_force = 0x0, reg_mcast = 0x5, mem_list = 0x5
ucast, vid = 100, addr = 74:da:ea:47:7d:9d, persistant, port_num = 0x0
mcast, vid = 100, addr = ff:ff:ff:ff:ff:ff, port_mask = 0x1
mcast, vid = 100, addr = 33:33:00:00:00:01, port_mask = 0x1
mcast, vid = 100, addr = 01:00:5e:00:00:01, port_mask = 0x1
mcast, vid = 100, addr = 33:33:ff:47:7d:9d, port_mask = 0x1
mcast, vid = 100, addr = 01:80:c2:00:00:00, port_mask = 0x1
mcast, vid = 100, addr = 01:80:c2:00:00:03, port_mask = 0x1
mcast, vid = 100, addr = 01:80:c2:00:00:0e, port_mask = 0x1
mcast, vid = 100, addr = 33:33:00:00:00:fb, port_mask = 0x1
mcast, vid = 100, addr = 33:33:00:01:00:03, port_mask = 0x1
mcast, vid = 100, addr = 01:1b:19:00:00:00, port_mask = 0x1
			 ^^^
    Here mcast entry (ptpl2), is added only for vlan 100
    as it should be.

Based on net-next/master

v2..v1:
  net: ethernet: ti: cpsw: fix vlan mcast
	- removed limit for legacy switch cpsw mode
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-08 20:30:58 -08:00
Documentation net: provide a sysctl raw_l3mdev_accept for raw socket lookup with VRFs 2018-11-07 16:12:38 -08:00
LICENSES This is a fairly typical cycle for documentation. There's some welcome 2018-10-24 18:01:11 +01:00
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crypto KEYS: asym_tpm: Add support for the sign operation [ver #2] 2018-10-26 09:30:47 +01:00
drivers net: ethernet: ti: cpsw: fix vlan configuration while down/up 2018-11-08 20:30:58 -08:00
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README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
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Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
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    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.