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8 Commits
Author SHA1 Message Date
Veaceslav Falico 61ccbb6844 ether: add loopback type ETH_P_LOOPBACK 
Per IEEE 802.3*, the correct packet type for loopback 0x9000. There's
already one ETH_P_LOOP 0x0060, which has been there for ages, however it's
plainly wrong as anything that small is considered a length field.

We can't remove it because legacy, so add a new type which corresponds to
the correct id.

http://www.iana.org/assignments/ieee-802-numbers/ieee-802-numbers.xhtml

CC: "David S. Miller" <[email protected]>
CC: Stefan Richter <[email protected]>
CC: Simon Wunderlich <[email protected]>
CC: Neil Jerram <[email protected]>
CC: Simon Horman <[email protected]>
CC: Arvid Brodin <[email protected]>
Signed-off-by: Veaceslav Falico <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
 2014-03-14 22:20:57 -04:00
Simon Wunderlich b62faf3cdc if_ether.h: add IEEE 802.21 Ethertype 
Add the Ethertype for IEEE Std 802.21 - Media Independent Handover
Protocol. This Ethertype is used for network control messages.

Signed-off-by: Simon Wunderlich <[email protected]>
Signed-off-by: Mathias Kretschmer <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
 2014-03-04 13:51:06 -05:00
Neil Jerram 2ebe21fdde net: order MPLS ethertypes numerically 
All ethertypes other than ETH_P_MPLS_UC, ETH_P_MPLS_MC and
ETH_P_ATMMPOA were already ordered numerically.  This commit moves
those three ETH_P_... values into correct numerical order too.

Signed-off-by: Neil Jerram <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
 2014-02-26 15:14:26 -05:00
Arvid Brodin f421436a59 net/hsr: Add support for the High-availability Seamless Redundancy protocol (HSRv0) 
High-availability Seamless Redundancy ("HSR") provides instant failover
redundancy for Ethernet networks. It requires a special network topology where
all nodes are connected in a ring (each node having two physical network
interfaces). It is suited for applications that demand high availability and
very short reaction time.

HSR acts on the Ethernet layer, using a registered Ethernet protocol type to
send special HSR frames in both directions over the ring. The driver creates
virtual network interfaces that can be used just like any ordinary Linux
network interface, for IP/TCP/UDP traffic etc. All nodes in the network ring
must be HSR capable.

This code is a "best effort" to comply with the HSR standard as described in
IEC 62439-3:2010 (HSRv0).

Signed-off-by: Arvid Brodin <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
 2013-11-03 23:20:14 -05:00
Simon Horman e5c5d22e8d net: add ETH_P_802_3_MIN 
Add a new constant ETH_P_802_3_MIN, the minimum ethernet type for
an 802.3 frame. Frames with a lower value in the ethernet type field
are Ethernet II.

Also update all the users of this value that David Miller and
I could find to use the new constant.

Also correct a bug in util.c. The comparison with ETH_P_802_3_MIN
should be >= not >.

As suggested by Jesse Gross.

Compile tested only.

Cc: David Miller <[email protected]>
Cc: Jesse Gross <[email protected]>
Cc: Karsten Keil <[email protected]>
Cc: John W. Linville <[email protected]>
Cc: Johannes Berg <[email protected]>
Cc: Bart De Schuymer <[email protected]>
Cc: Stephen Hemminger <[email protected]>
Cc: Patrick McHardy <[email protected]>
Cc: Marcel Holtmann <[email protected]>
Cc: Gustavo Padovan <[email protected]>
Cc: Johan Hedberg <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Acked-by: Mauro Carvalho Chehab <[email protected]>
Acked-by: Stefan Richter <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
 2013-03-28 01:20:42 -04:00
David Ward 86fbe9bb59 net/8021q: Implement Multiple VLAN Registration Protocol (MVRP) 
Initial implementation of the Multiple VLAN Registration Protocol
(MVRP) from IEEE 802.1Q-2011, based on the existing implementation
of the GARP VLAN Registration Protocol (GVRP).

Signed-off-by: David Ward <[email protected]>
Acked-by: Patrick McHardy <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
 2013-02-10 20:37:22 -05:00
Antonio Quartulli 4f99ad5129 if_ether.h: add B.A.T.M.A.N.-Advanced Ethertype 
Add Ethertype 0x4305 (not an officially registered id).
This Ethertype is used by every frame generated by B.A.T.M.A.N.-Advanced. Its
definition is currently batman-adv local only and since it is not officially
registered it is better to make its definition kernel-wide so that we avoid
collisions given by future unofficial uses of the same Ethertype.

Signed-off-by: Antonio Quartulli <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
 2012-11-03 15:05:25 -04:00
David Howells 607ca46e97 UAPI: (Scripted) Disintegrate include/linux 
Signed-off-by: David Howells <[email protected]>
Acked-by: Arnd Bergmann <[email protected]>
Acked-by: Thomas Gleixner <[email protected]>
Acked-by: Michael Kerrisk <[email protected]>
Acked-by: Paul E. McKenney <[email protected]>
Acked-by: Dave Jones <[email protected]>
 2012-10-13 10:46:48 +01:00