net:hns: Add Hip06 "TSO(TCP Segment Offload)" support HNS Driver

[mirror_ubuntu-jammy-kernel.git] / drivers / net / ethernet / hisilicon / hns / hns_dsaf_ppe.h

diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.h
index 4894f9a0d39ff576c7e3a87af10f5ec5867db1d3..0f5cb6962acf7bff02a69c69b669d6f8c251f638 100644 (file)
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.h
@@ -25,15 +25,24 @@
 
 #define ETH_PPE_DUMP_NUM 576
 #define ETH_PPE_STATIC_NUM 12
+
+#define HNS_PPEV2_RSS_IND_TBL_SIZE 256
+#define HNS_PPEV2_RSS_KEY_SIZE 40 /* in bytes or 320 bits */
+#define HNS_PPEV2_RSS_KEY_NUM (HNS_PPEV2_RSS_KEY_SIZE / sizeof(u32))
+
 enum ppe_qid_mode {
-       PPE_QID_MODE0 = 0,      /* fixed queue id mode */
-       PPE_QID_MODE1,          /* switch:128VM non switch:6Port/4VM/4TC */
-       PPE_QID_MODE2,          /* switch:32VM/4TC non switch:6Port/16VM */
-       PPE_QID_MODE3,          /* switch:4TC/8TAG non switch:2Port/64VM */
-       PPE_QID_MODE4,          /* switch:8VM/16TAG non switch:2Port/16VM/4TC */
-       PPE_QID_MODE5,          /* non switch:6Port/16TAG */
-       PPE_QID_MODE6,          /* non switch:6Port/2VM/8TC */
-       PPE_QID_MODE7,          /* non switch:2Port/8VM/8TC */
+       PPE_QID_MODE0 = 0, /* fixed queue id mode */
+       PPE_QID_MODE1,     /* switch:128VM non switch:6Port/4VM/4TC */
+       PPE_QID_MODE2,     /* switch:32VM/4TC non switch:6Port/16VM */
+       PPE_QID_MODE3,     /* switch:4TC/8RSS non switch:2Port/64VM */
+       PPE_QID_MODE4,     /* switch:8VM/16RSS non switch:2Port/16VM/4TC */
+       PPE_QID_MODE5,     /* switch:16VM/8TC non switch:6Port/16RSS */
+       PPE_QID_MODE6,     /* switch:32VM/4RSS non switch:6Port/2VM/8TC */
+       PPE_QID_MODE7,     /* switch:32RSS non switch:2Port/8VM/8TC */
+       PPE_QID_MODE8,     /* switch:6VM/4TC/4RSS non switch:2Port/16VM/4RSS */
+       PPE_QID_MODE9,     /* non switch:2Port/32VM/2RSS */
+       PPE_QID_MODE10,    /* non switch:2Port/32RSS */
+       PPE_QID_MODE11,    /* non switch:2Port/4TC/16RSS */
 };
 
 enum ppe_port_mode {
@@ -72,6 +81,8 @@ struct hns_ppe_cb {
        u8 port;                         /* port id in dsaf  */
        void __iomem *io_base;
        int virq;
+       u32 rss_indir_table[HNS_PPEV2_RSS_IND_TBL_SIZE]; /*shadow indir tab */
+       u32 rss_key[HNS_PPEV2_RSS_KEY_NUM]; /* rss hash key */
 };
 
 struct ppe_common_cb {
@@ -102,4 +113,9 @@ void hns_ppe_get_regs(struct hns_ppe_cb *ppe_cb, void *data);
 
 void hns_ppe_get_strings(struct hns_ppe_cb *ppe_cb, int stringset, u8 *data);
 void hns_ppe_get_stats(struct hns_ppe_cb *ppe_cb, u64 *data);
+void hns_ppe_set_tso_enable(struct hns_ppe_cb *ppe_cb, u32 value);
+void hns_ppe_set_rss_key(struct hns_ppe_cb *ppe_cb,
+                        const u32 rss_key[HNS_PPEV2_RSS_KEY_NUM]);
+void hns_ppe_set_indir_table(struct hns_ppe_cb *ppe_cb,
+                            const u32 rss_tab[HNS_PPEV2_RSS_IND_TBL_SIZE]);
 #endif /* _HNS_DSAF_PPE_H */