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authorSridhar Samudrala <sridhar.samudrala@intel.com>2016-04-01 10:34:38 -0700
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2016-04-24 18:04:53 -0700
commit2a9ed5d1fc5e7e88a22da2d85bbaf6fc5b4c2fb8 (patch)
treeb31344f9fb522e4701104a756426c053ccb6d8b1 /drivers/net/ethernet/intel/ixgbe/ixgbe.h
parent4695886c644e48a02ca9d4c146a7ec4de8f2d2d8 (diff)
downloadlinux-2a9ed5d1fc5e7e88a22da2d85bbaf6fc5b4c2fb8.tar.bz2
ixgbe: make 'action' field in struct ixgbe_fdir_filter a u64 value
This field is used to record the RX queue index for a redirect action passed via ring_cookie field in struct ethtool_rx_flow_spec which is a u64 value. For ex: after adding a filter rule to redirect to a VF using ethtool # echo 4 > /sys/class/net/p4p1/device/sriov_numvfs # ethtool -N p4p1 flow-type ip4 src-ip 192.168.0.1 action 0x100000000 querying for the rule shows the Action as 'Direct to queue 0' # ethtool -n p4p1 4 RX rings available Total 1 rules Filter: 2045 Rule Type: Raw IPv4 Src IP addr: 192.168.0.1 mask: 0.0.0.0 Dest IP addr: 0.0.0.0 mask: 255.255.255.255 TOS: 0x0 mask: 0xff Protocol: 0 mask: 0xff L4 bytes: 0x0 mask: 0xffffffff VLAN EtherType: 0x0 mask: 0xffff VLAN: 0x0 mask: 0xffff User-defined: 0x0 mask: 0xffffffffffffffff Action: Direct to queue 0 With this fix, ethtool will report the right queue index even for VFs. Action: Direct to queue 4294967296 Here 4294967296 corresponds to 0x100000000. We need to update 'ethtool' to report the queue index as a Hex value so that it is more user friendly and matches with the 'action' value that is passed when adding the rule. Signed-off-by: Sridhar Samudrala <sridhar.samudrala@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe.h')
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
index 61d8110d26c7..94e39c13e7d4 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
@@ -825,7 +825,7 @@ struct ixgbe_fdir_filter {
struct hlist_node fdir_node;
union ixgbe_atr_input filter;
u16 sw_idx;
- u16 action;
+ u64 action;
};
enum ixgbe_state_t {