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Documentation: networking: dsa: Update tagging protocols

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Add Qualcomm QCA tagging introduced in cafdc45c9 to the
list of supported protocols.

Signed-off-by: Fabian Mewes <architekt@coding4coffee.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Fabian Mewes
2016-11-04 13:16:14 +01:00
committed by David S. Miller
parent f3358507c1
commit 8e0140a2d7
1 changed files with 2 additions and 1 deletions
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3
Documentation/networking/dsa/dsa.txt
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@@ -67,13 +67,14 @@ Note that DSA does not currently create network interfaces for the "cpu" and
Switch tagging protocols Switch tagging protocols
------------------------ ------------------------
DSA currently supports 4 different tagging protocols, and a tag-less mode as DSA currently supports 5 different tagging protocols, and a tag-less mode as
well. The different protocols are implemented in: well. The different protocols are implemented in:
net/dsa/tag_trailer.c: Marvell's 4 trailer tag mode (legacy) net/dsa/tag_trailer.c: Marvell's 4 trailer tag mode (legacy)
net/dsa/tag_dsa.c: Marvell's original DSA tag net/dsa/tag_dsa.c: Marvell's original DSA tag
net/dsa/tag_edsa.c: Marvell's enhanced DSA tag net/dsa/tag_edsa.c: Marvell's enhanced DSA tag
net/dsa/tag_brcm.c: Broadcom's 4 bytes tag net/dsa/tag_brcm.c: Broadcom's 4 bytes tag
net/dsa/tag_qca.c: Qualcomm's 2 bytes tag
The exact format of the tag protocol is vendor specific, but in general, they The exact format of the tag protocol is vendor specific, but in general, they
all contain something which: all contain something which: