diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.h')
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.h index 0a4aeddbadca..e6cc6d9aea7e 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.h @@ -129,6 +129,14 @@ static struct npc_mcam_kex_hash npc_mkex_hash_default __maybe_unused = { }, }; +/* If exact match table support is enabled, enable drop rules */ +#define NPC_MCAM_DROP_RULE_MAX 30 +#define NPC_MCAM_SDP_DROP_RULE_IDX 0 + +#define RVU_PFFUNC(pf, func) \ + ((((pf) & RVU_PFVF_PF_MASK) << RVU_PFVF_PF_SHIFT) | \ + (((func) & RVU_PFVF_FUNC_MASK) << RVU_PFVF_FUNC_SHIFT)) + enum npc_exact_opc_type { NPC_EXACT_OPC_MEM, NPC_EXACT_OPC_CAM, @@ -155,7 +163,11 @@ struct npc_exact_table_entry { struct npc_exact_table { struct mutex lock; /* entries update lock */ unsigned long *id_bmap; + int num_drop_rules; u32 tot_ids; + u16 cnt_cmd_rules[NPC_MCAM_DROP_RULE_MAX]; + u16 counter_idx[NPC_MCAM_DROP_RULE_MAX]; + bool promisc_mode[NPC_MCAM_DROP_RULE_MAX]; struct { int ways; int depth; @@ -169,6 +181,15 @@ struct npc_exact_table { int depth; unsigned long *bmap; } cam_table; + + struct { + bool valid; + u16 chan_val; + u16 chan_mask; + u16 pcifunc; + u8 drop_rule_idx; + } drop_rule_map[NPC_MCAM_DROP_RULE_MAX]; + #define NPC_EXACT_TBL_MAX_WAYS 4 struct list_head lhead_mem_tbl_entry[NPC_EXACT_TBL_MAX_WAYS]; @@ -188,5 +209,6 @@ int rvu_npc_exact_init(struct rvu *rvu); bool rvu_npc_exact_can_disable_feature(struct rvu *rvu); void rvu_npc_exact_disable_feature(struct rvu *rvu); void rvu_npc_exact_reset(struct rvu *rvu, u16 pcifunc); +u16 rvu_npc_exact_drop_rule_to_pcifunc(struct rvu *rvu, u32 drop_rule_idx); #endif /* RVU_NPC_HASH_H */ |