common/cnxk: improve MCAM entries management

[dpdk.git] / drivers / common / cnxk / roc_cpt.h

diff --git a/drivers/common/cnxk/roc_cpt.h b/drivers/common/cnxk/roc_cpt.h
index 8dd2b5e..e84f168 100644 (file)
--- a/drivers/common/cnxk/roc_cpt.h
+++ b/drivers/common/cnxk/roc_cpt.h
@@ -16,6 +16,7 @@
 #define ROC_CPT_DFLT_ENG_GRP_AE           2UL
 
 #define ROC_CPT_MAX_LFS 64
+#define ROC_CPT_MAX_BLKS 2
 #define ROC_CN10K_CPT_INST_DW_M1                                               \
        ((uint64_t)(((sizeof(struct cpt_inst_s) / 16) - 1) & 0x7))
 #define ROC_CN10K_TWO_CPT_INST_DW_M1                                           \
@@ -47,6 +48,7 @@
 #define ROC_CPT_AES_GCM_MAC_LEN         16
 #define ROC_CPT_AES_CBC_IV_LEN  16
 #define ROC_CPT_SHA1_HMAC_LEN   12
+#define ROC_CPT_SHA2_HMAC_LEN   16
 #define ROC_CPT_AUTH_KEY_LEN_MAX 64
 
 #define ROC_CPT_DES3_KEY_LEN     24
@@ -75,6 +77,22 @@
 #define ROC_CPT_TUNNEL_IPV4_HDR_LEN 20
 #define ROC_CPT_TUNNEL_IPV6_HDR_LEN 40
 
+#define ROC_CPT_CCM_AAD_DATA 1
+#define ROC_CPT_CCM_MSG_LEN  4
+#define ROC_CPT_CCM_ICV_LEN  16
+#define ROC_CPT_CCM_FLAGS                                                      \
+       ((ROC_CPT_CCM_AAD_DATA << 6) |                                         \
+        (((ROC_CPT_CCM_ICV_LEN - 2) / 2) << 3) | (ROC_CPT_CCM_MSG_LEN - 1))
+#define ROC_CPT_CCM_SALT_LEN 3
+
+enum {
+       ROC_CPT_REVISION_ID_83XX = 0,
+       ROC_CPT_REVISION_ID_96XX_B0 = 1,
+       ROC_CPT_REVISION_ID_96XX_C0 = 2,
+       ROC_CPT_REVISION_ID_98XX = 3,
+       ROC_CPT_REVISION_ID_106XX = 4,
+};
+
 struct roc_cpt_lmtline {
        uint64_t io_addr;
        uint64_t *fc_addr;
@@ -94,6 +112,8 @@ struct roc_cpt_lf {
        uint16_t msixoff;
        uint16_t pf_func;
        uint64_t *fc_addr;
+       uint32_t fc_hyst_bits;
+       uint64_t fc_thresh;
        uint64_t io_addr;
        uint8_t *iq_vaddr;
        struct roc_nix *inl_outb_nix;
@@ -108,6 +128,7 @@ struct roc_cpt {
        /**< CPT device capabilities */
        union cpt_eng_caps hw_caps[CPT_MAX_ENG_TYPES];
        uint8_t eng_grp[CPT_MAX_ENG_TYPES];
+       uint8_t cpt_revision;
 
 #define ROC_CPT_MEM_SZ (6 * 1024)
        uint8_t reserved[ROC_CPT_MEM_SZ] __plt_cache_aligned;
@@ -121,6 +142,15 @@ struct roc_cpt_rxc_time_cfg {
        uint16_t zombie_thres;
 };
 
+static inline int
+roc_cpt_is_iq_full(struct roc_cpt_lf *lf)
+{
+       if (*lf->fc_addr < lf->fc_thresh)
+               return 0;
+
+       return 1;
+}
+
 int __roc_api roc_cpt_rxc_time_cfg(struct roc_cpt *roc_cpt,
                                   struct roc_cpt_rxc_time_cfg *cfg);
 int __roc_api roc_cpt_dev_init(struct roc_cpt *roc_cpt);
@@ -139,7 +169,10 @@ int __roc_api roc_cpt_inline_ipsec_inb_cfg(struct roc_cpt *roc_cpt,
 int __roc_api roc_cpt_afs_print(struct roc_cpt *roc_cpt);
 int __roc_api roc_cpt_lfs_print(struct roc_cpt *roc_cpt);
 void __roc_api roc_cpt_iq_disable(struct roc_cpt_lf *lf);
+void __roc_api roc_cpt_iq_enable(struct roc_cpt_lf *lf);
 int __roc_api roc_cpt_lmtline_init(struct roc_cpt *roc_cpt,
                                   struct roc_cpt_lmtline *lmtline, int lf_id);
 
+void __roc_api roc_cpt_parse_hdr_dump(const struct cpt_parse_hdr_s *cpth);
+
 #endif /* _ROC_CPT_H_ */