#include <linux/ptp_clock_kernel.h>
#include <linux/timecounter.h>
#include <linux/soc/marvell/octeontx2/asm.h>
+#include <net/pkt_cls.h>
#include <mbox.h>
#include <npc.h>
#define OTX2_MAX_NTUPLE_FLOWS 32
#define OTX2_MAX_UNICAST_FLOWS 8
#define OTX2_MAX_VLAN_FLOWS 1
+#define OTX2_MAX_TC_FLOWS OTX2_MAX_NTUPLE_FLOWS
#define OTX2_MCAM_COUNT (OTX2_MAX_NTUPLE_FLOWS + \
OTX2_MAX_UNICAST_FLOWS + \
OTX2_MAX_VLAN_FLOWS)
#define OTX2_PER_VF_VLAN_FLOWS 2 /* rx+tx per VF */
#define OTX2_VF_VLAN_RX_INDEX 0
#define OTX2_VF_VLAN_TX_INDEX 1
+ u32 tc_flower_offset;
u32 ntuple_max_flows;
+ u32 tc_max_flows;
struct list_head flow_list;
};
+struct otx2_tc_info {
+ /* hash table to store TC offloaded flows */
+ struct rhashtable flow_table;
+ struct rhashtable_params flow_ht_params;
+ DECLARE_BITMAP(tc_entries_bitmap, OTX2_MAX_TC_FLOWS);
+ unsigned long num_entries;
+};
+
struct dev_hw_ops {
int (*sq_aq_init)(void *dev, u16 qidx, u16 sqb_aura);
void (*sqe_flush)(void *dev, struct otx2_snd_queue *sq,
#define OTX2_FLAG_PF_SHUTDOWN BIT_ULL(8)
#define OTX2_FLAG_RX_PAUSE_ENABLED BIT_ULL(9)
#define OTX2_FLAG_TX_PAUSE_ENABLED BIT_ULL(10)
+#define OTX2_FLAG_TC_FLOWER_SUPPORT BIT_ULL(11)
+#define OTX2_FLAG_TC_MATCHALL_EGRESS_ENABLED BIT_ULL(12)
u64 flags;
struct otx2_qset qset;
struct hwtstamp_config tstamp;
struct otx2_flow_config *flow_cfg;
+ struct otx2_tc_info tc_info;
};
static inline bool is_otx2_lbkvf(struct pci_dev *pdev)
int otx2_enable_rxvlan(struct otx2_nic *pf, bool enable);
int otx2_install_rxvlan_offload_flow(struct otx2_nic *pfvf);
u16 otx2_get_max_mtu(struct otx2_nic *pfvf);
+/* tc support */
+int otx2_init_tc(struct otx2_nic *nic);
+void otx2_shutdown_tc(struct otx2_nic *nic);
+int otx2_setup_tc(struct net_device *netdev, enum tc_setup_type type,
+ void *type_data);
#endif /* OTX2_COMMON_H */