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sunvnet: allow admin to set sunvnet MTU

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This patch allows an admin to set the MTU on a sunvnet device to arbitrary
values between the minimum (68) and maximum (65535) IPv4 packet sizes.

Signed-off-by: David L Stevens <david.stevens@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David L Stevens 2014-09-29 19:48:18 -04:00 • committed by David S. Miller
parent 8e845f4cbb
commit 42db672dca
3 changed files with 10 additions and 5 deletions
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2
arch/sparc/kernel/ldc.c
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@ -2159,7 +2159,7 @@ int ldc_map_single(struct ldc_channel *lp,
state.pte_idx = (base - iommu->page_table);
state.nc = 0;
fill_cookies(&state, (pa & PAGE_MASK), (pa & ~PAGE_MASK), len);
BUG_ON(state.nc != 1);
BUG_ON(state.nc > ncookies);
return state.nc;
}