net/octeontx2: setup link config based on BP level

[dpdk.git] / drivers / net / octeontx / base / octeontx_pki_var.h

diff --git a/drivers/net/octeontx/base/octeontx_pki_var.h b/drivers/net/octeontx/base/octeontx_pki_var.h
index f4661d2..4445369 100644 (file)
--- a/drivers/net/octeontx/base/octeontx_pki_var.h
+++ b/drivers/net/octeontx/base/octeontx_pki_var.h
@@ -215,4 +215,36 @@ enum lf_type_e {
        LF_UDP_VXLAN    = OCCTX_PKI_LTYPE_UDP_VXLAN,
        LF_NVGRE        = OCCTX_PKI_LTYPE_NVGRE,
 };
+
+/* Word 0 of HW segment buflink structure */
+typedef union octtx_pki_buflink_w0_u {
+       uint64_t v;
+       struct {
+               uint64_t        size:16;
+               uint64_t        rsvd1:15;
+               uint64_t        invfree:1;
+               /** Aura number of the next segment */
+               uint64_t        aura:16;
+               uint64_t        sw:9;
+               uint64_t        later_invfree:1;
+               uint64_t        rsvd2:5;
+               /** 1 if aura number is set */
+               uint64_t        has_aura:1;
+       } s;
+} octtx_pki_buflink_w0_t;
+
+/* Word 1 of HW segment buflink structure */
+typedef union octtx_pki_buflink_w1_u {
+       uint64_t v;
+       struct {
+               uint64_t        addr;
+       } s;
+} octtx_pki_buflink_w1_t;
+
+/* HW structure linking packet segments into singly linked list */
+typedef struct octtx_pki_buflink_s {
+       octtx_pki_buflink_w0_t    w0; /* Word 0 of the buflink */
+       octtx_pki_buflink_w1_t    w1; /* Word 1 of the buflink */
+} octtx_pki_buflink_t;
+
 #endif /* __OCTEONTX_PKI_VAR_H__ */