net: dsa: add slave to port helper

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Many portions of DSA core code require to get the dsa_port structure
corresponding to a slave net_device. For this purpose, introduce a
dsa_slave_to_port() helper.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

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Vivien Didelot 2017-10-16 11:12:15 -04:00 • committed by David S. Miller

parent 6158eaa7a7

commit d945097bb1

11 changed files with 115 additions and 115 deletions

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7

net/dsa/dsa_priv.h

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6

net/dsa/legacy.c

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167

net/dsa/slave.c

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9

net/dsa/tag_brcm.c

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10

net/dsa/tag_dsa.c

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net/dsa/tag_edsa.c

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4

net/dsa/tag_ksz.c

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4

net/dsa/tag_lan9303.c

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net/dsa/tag_mtk.c

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5

net/dsa/tag_qca.c

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4

net/dsa/tag_trailer.c

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