diff options
author | Luca Coelho <luciano.coelho@intel.com> | 2016-05-10 10:30:56 +0300 |
---|---|---|
committer | Luca Coelho <luciano.coelho@intel.com> | 2016-05-10 10:30:56 +0300 |
commit | bae6692c24236d0203f88a444986d86437a858fa (patch) | |
tree | 0f9bee1250af3046fa46049736b615b81e60f56e /drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h | |
parent | 46167a8fd4248533ad15867e6988ff20e76de641 (diff) | |
parent | 57fbcce37be7c1d2622b56587c10ade00e96afa3 (diff) |
Merge tag 'mac80211-next-for-davem-2016-04-13' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next into master
To synchronize with Kalle, here's just a big change that affects
all drivers - removing the duplicated enum ieee80211_band and
replacing it by enum nl80211_band. On top of that, just a small
documentation update.
Diffstat (limited to 'drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h')
-rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h | 45 |
1 files changed, 42 insertions, 3 deletions
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h b/drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h index 3b9d2037456c..f04ce6cb70dc 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h @@ -80,7 +80,12 @@ enum i40e_virtchnl_ops { I40E_VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE = 14, I40E_VIRTCHNL_OP_GET_STATS = 15, I40E_VIRTCHNL_OP_FCOE = 16, - I40E_VIRTCHNL_OP_EVENT = 17, + I40E_VIRTCHNL_OP_EVENT = 17, /* must ALWAYS be 17 */ + I40E_VIRTCHNL_OP_CONFIG_RSS_KEY = 23, + I40E_VIRTCHNL_OP_CONFIG_RSS_LUT = 24, + I40E_VIRTCHNL_OP_GET_RSS_HENA_CAPS = 25, + I40E_VIRTCHNL_OP_SET_RSS_HENA = 26, + }; /* Virtual channel message descriptor. This overlays the admin queue @@ -154,6 +159,7 @@ struct i40e_virtchnl_vsi_resource { #define I40E_VIRTCHNL_VF_OFFLOAD_VLAN 0x00010000 #define I40E_VIRTCHNL_VF_OFFLOAD_RX_POLLING 0x00020000 #define I40E_VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2 0x00040000 +#define I40E_VIRTCHNL_VF_OFFLOAD_RSS_PF 0X00080000 struct i40e_virtchnl_vf_resource { u16 num_vsis; @@ -162,8 +168,8 @@ struct i40e_virtchnl_vf_resource { u16 max_mtu; u32 vf_offload_flags; - u32 max_fcoe_contexts; - u32 max_fcoe_filters; + u32 rss_key_size; + u32 rss_lut_size; struct i40e_virtchnl_vsi_resource vsi_res[1]; }; @@ -322,6 +328,39 @@ struct i40e_virtchnl_promisc_info { * PF replies with struct i40e_eth_stats in an external buffer. */ +/* I40E_VIRTCHNL_OP_CONFIG_RSS_KEY + * I40E_VIRTCHNL_OP_CONFIG_RSS_LUT + * VF sends these messages to configure RSS. Only supported if both PF + * and VF drivers set the I40E_VIRTCHNL_VF_OFFLOAD_RSS_PF bit during + * configuration negotiation. If this is the case, then the RSS fields in + * the VF resource struct are valid. + * Both the key and LUT are initialized to 0 by the PF, meaning that + * RSS is effectively disabled until set up by the VF. + */ +struct i40e_virtchnl_rss_key { + u16 vsi_id; + u16 key_len; + u8 key[1]; /* RSS hash key, packed bytes */ +}; + +struct i40e_virtchnl_rss_lut { + u16 vsi_id; + u16 lut_entries; + u8 lut[1]; /* RSS lookup table*/ +}; + +/* I40E_VIRTCHNL_OP_GET_RSS_HENA_CAPS + * I40E_VIRTCHNL_OP_SET_RSS_HENA + * VF sends these messages to get and set the hash filter enable bits for RSS. + * By default, the PF sets these to all possible traffic types that the + * hardware supports. The VF can query this value if it wants to change the + * traffic types that are hashed by the hardware. + * Traffic types are defined in the i40e_filter_pctype enum in i40e_type.h + */ +struct i40e_virtchnl_rss_hena { + u64 hena; +}; + /* I40E_VIRTCHNL_OP_EVENT * PF sends this message to inform the VF driver of events that may affect it. * No direct response is expected from the VF, though it may generate other |