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authorBen Hutchings <bhutchings@solarflare.com>2011-04-12 14:38:37 +0000
committerDavid S. Miller <davem@davemloft.net>2011-04-12 19:29:45 -0700
commitea2d36883ca8e6caab23b6d15bfa80b1d1d81d2f (patch)
tree38818d7330814e276b5e651ec4540ac2eb41d774 /ipc
parentc0212fb146bf3e77cd6b28a06b8f503e2974fdc8 (diff)
net: Disable all TSO features when SG is disabled
The feature flags NETIF_F_TSO and NETIF_F_TSO6 independently enable TSO for IPv4 and IPv6 respectively. However, the test in netdev_fix_features() and its predecessor functions was never updated to check for NETIF_F_TSO6, possibly because it was originally proposed that TSO for IPv6 would be dependent on both feature flags. Now that these feature flags can be changed independently from user-space and we depend on netdev_fix_features() to fix invalid feature combinations, it's important to disable them both if scatter-gather is disabled. Also disable NETIF_F_TSO_ECN so user-space sees all TSO features as disabled. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'ipc')
0 files changed, 0 insertions, 0 deletions