diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h')
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h index 386cb08497e4..2387c40a2a8f 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h @@ -18,6 +18,7 @@ #include <linux/timecounter.h> #include <mbox.h> +#include <npc.h> #include "otx2_reg.h" #include "otx2_txrx.h" #include <rvu_trace.h> @@ -228,6 +229,16 @@ struct otx2_ptp { #define OTX2_HW_TIMESTAMP_LEN 8 +struct otx2_flow_config { + u16 entry[NPC_MAX_NONCONTIG_ENTRIES]; + u32 nr_flows; +#define OTX2_MAX_NTUPLE_FLOWS 32 +#define OTX2_MCAM_COUNT OTX2_MAX_NTUPLE_FLOWS + u32 ntuple_offset; + u32 ntuple_max_flows; + struct list_head flow_list; +}; + struct otx2_nic { void __iomem *reg_base; struct net_device *netdev; @@ -238,6 +249,8 @@ struct otx2_nic { #define OTX2_FLAG_RX_TSTAMP_ENABLED BIT_ULL(0) #define OTX2_FLAG_TX_TSTAMP_ENABLED BIT_ULL(1) #define OTX2_FLAG_INTF_DOWN BIT_ULL(2) +#define OTX2_FLAG_MCAM_ENTRIES_ALLOC BIT_ULL(3) +#define OTX2_FLAG_NTUPLE_SUPPORT BIT_ULL(4) #define OTX2_FLAG_RX_PAUSE_ENABLED BIT_ULL(9) #define OTX2_FLAG_TX_PAUSE_ENABLED BIT_ULL(10) u64 flags; @@ -275,6 +288,8 @@ struct otx2_nic { struct otx2_ptp *ptp; struct hwtstamp_config tstamp; + + struct otx2_flow_config *flow_cfg; }; static inline bool is_otx2_lbkvf(struct pci_dev *pdev) @@ -644,4 +659,20 @@ int otx2_open(struct net_device *netdev); int otx2_stop(struct net_device *netdev); int otx2_set_real_num_queues(struct net_device *netdev, int tx_queues, int rx_queues); +/* MCAM filter related APIs */ +int otx2_mcam_flow_init(struct otx2_nic *pf); +int otx2_alloc_mcam_entries(struct otx2_nic *pfvf); +void otx2_mcam_flow_del(struct otx2_nic *pf); +int otx2_destroy_ntuple_flows(struct otx2_nic *pf); +int otx2_destroy_mcam_flows(struct otx2_nic *pfvf); +int otx2_get_flow(struct otx2_nic *pfvf, + struct ethtool_rxnfc *nfc, u32 location); +int otx2_get_all_flows(struct otx2_nic *pfvf, + struct ethtool_rxnfc *nfc, u32 *rule_locs); +int otx2_add_flow(struct otx2_nic *pfvf, + struct ethtool_rx_flow_spec *fsp); +int otx2_remove_flow(struct otx2_nic *pfvf, u32 location); +int otx2_prepare_flow_request(struct ethtool_rx_flow_spec *fsp, + struct npc_install_flow_req *req); + #endif /* OTX2_COMMON_H */ |