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if_link: Add control trust VF

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Add netlink directives and ndo entry to trust VF user.

This controls the special permission of VF user.
The administrator will dedicatedly trust VF user to use some features
which impacts security and/or performance.

The administrator never turn it on unless VF user is fully trusted.

CC: Sy Jong Choi <sy.jong.choi@intel.com>
Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Acked-by: Greg Rose <gregory.v.rose@intel.com>
Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Hiroshi Shimamoto
2015-08-28 06:57:55 +00:00
committed by Jeff Kirsher
parent 2fc4cd52fa
commit dd461d6aa8
4 changed files with 31 additions and 3 deletions
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include/linux/if_link.h
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@@ -24,5 +24,6 @@ struct ifla_vf_info {
__u32 min_tx_rate;
__u32 max_tx_rate;
__u32 rss_query_en;
__u32 trusted;
};
#endif /* _LINUX_IF_LINK_H */