net: macb: Add change_mtu callback with jumbo support

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Add macb_change_mtu callback; if jumbo frame support is present allow
mtu size changes upto (jumbo max length allowed - headers).

Signed-off-by: Harini Katakam <harinik@xilinx.com>
Reviewed-by: Punnaiah Choudary Kalluri <punnaia@xilinx.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Harini Katakam 2015-05-06 22:27:18 +05:30 • committed by David S. Miller

parent 98b5a0f4a2

commit a5898ea09a

1 changed files with 23 additions and 1 deletions

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24

drivers/net/ethernet/cadence/macb.c

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