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i40e: add function header for i40e_get_rxfh

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Someone left this poor little function naked with no header.  This
dresses it up in a proper function header it deserves.

Signed-off-by: Alan Brady <alan.brady@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Alan Brady 2017-10-05 14:53:33 -07:00 committed by Jeff Kirsher
parent c6faca730d
commit 21675bdc21
1 changed files with 10 additions and 0 deletions
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10
drivers/net/ethernet/intel/i40e/i40e_ethtool.c
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@ -3968,6 +3968,16 @@ static u32 i40e_get_rxfh_indir_size(struct net_device *netdev)
return I40E_HLUT_ARRAY_SIZE; return I40E_HLUT_ARRAY_SIZE;
} }
/**
* i40e_get_rxfh - get the rx flow hash indirection table
* @netdev: network interface device structure
* @indir: indirection table
* @key: hash key
* @hfunc: hash function
*
* Reads the indirection table directly from the hardware. Returns 0 on
* success.
**/
static int i40e_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key, static int i40e_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
u8 *hfunc) u8 *hfunc)
{ {