diff options
| author | Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> | 2019-02-28 15:24:23 -0800 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2019-04-18 08:38:47 -0700 |
| commit | 0ebd3ff13ccad2940516ba522ca8d21cea4f56f6 (patch) | |
| tree | 1c3b060cf8ff2c6f716d3668991bc6aae641e9b7 /drivers/net/ethernet/intel/ice/ice_type.h | |
| parent | 37b6f6469f75070e4fb2e32995eb858e79b8860a (diff) | |
ice: Add code for DCB initialization part 2/4
This patch introduces a new top level function ice_init_dcb (and
related lower level helper functions) which continues the DCB init
flow.
This function uses ice_get_dcb_cfg to get, parse and store the DCB
configuration. Once this is done, it sets itself up to be notified
by the firmware on LLDP MIB change events.
Reviewed-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@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/ice/ice_type.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_type.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_type.h b/drivers/net/ethernet/intel/ice/ice_type.h index e21ea271b48e..d276e9a952db 100644 --- a/drivers/net/ethernet/intel/ice/ice_type.h +++ b/drivers/net/ethernet/intel/ice/ice_type.h @@ -262,6 +262,59 @@ struct ice_sched_tx_policy { u8 rdma_ena; }; +/* CEE or IEEE 802.1Qaz ETS Configuration data */ +struct ice_dcb_ets_cfg { + u8 willing; + u8 cbs; + u8 maxtcs; + u8 prio_table[ICE_MAX_TRAFFIC_CLASS]; + u8 tcbwtable[ICE_MAX_TRAFFIC_CLASS]; + u8 tsatable[ICE_MAX_TRAFFIC_CLASS]; +}; + +/* CEE or IEEE 802.1Qaz PFC Configuration data */ +struct ice_dcb_pfc_cfg { + u8 willing; + u8 mbc; + u8 pfccap; + u8 pfcena; +}; + +/* CEE or IEEE 802.1Qaz Application Priority data */ +struct ice_dcb_app_priority_table { + u16 prot_id; + u8 priority; + u8 selector; +}; + +#define ICE_MAX_USER_PRIORITY 8 +#define ICE_DCBX_MAX_APPS 32 +#define ICE_LLDPDU_SIZE 1500 +#define ICE_TLV_STATUS_OPER 0x1 +#define ICE_TLV_STATUS_SYNC 0x2 +#define ICE_TLV_STATUS_ERR 0x4 +#define ICE_APP_PROT_ID_FCOE 0x8906 +#define ICE_APP_PROT_ID_ISCSI 0x0cbc +#define ICE_APP_PROT_ID_FIP 0x8914 +#define ICE_APP_SEL_ETHTYPE 0x1 +#define ICE_APP_SEL_TCPIP 0x2 +#define ICE_CEE_APP_SEL_ETHTYPE 0x0 +#define ICE_CEE_APP_SEL_TCPIP 0x1 + +struct ice_dcbx_cfg { + u32 numapps; + u32 tlv_status; /* CEE mode TLV status */ + struct ice_dcb_ets_cfg etscfg; + struct ice_dcb_ets_cfg etsrec; + struct ice_dcb_pfc_cfg pfc; + struct ice_dcb_app_priority_table app[ICE_DCBX_MAX_APPS]; + u8 dcbx_mode; +#define ICE_DCBX_MODE_CEE 0x1 +#define ICE_DCBX_MODE_IEEE 0x2 + u8 app_mode; +#define ICE_DCBX_APPS_NON_WILLING 0x1 +}; + struct ice_port_info { struct ice_sched_node *root; /* Root Node per Port */ struct ice_hw *hw; /* back pointer to HW instance */ @@ -279,8 +332,13 @@ struct ice_port_info { struct ice_mac_info mac; struct ice_phy_info phy; struct mutex sched_lock; /* protect access to TXSched tree */ + struct ice_dcbx_cfg local_dcbx_cfg; /* Oper/Local Cfg */ + /* DCBX info */ + struct ice_dcbx_cfg remote_dcbx_cfg; /* Peer Cfg */ + struct ice_dcbx_cfg desired_dcbx_cfg; /* CEE Desired Cfg */ /* LLDP/DCBX Status */ u8 dcbx_status; + u8 is_sw_lldp; u8 lport; #define ICE_LPORT_MASK 0xff u8 is_vf; |