net/octeontx2: add Tx multi segment version

[dpdk.git] / drivers / net / octeontx2 / otx2_ethdev.h

diff --git a/drivers/net/octeontx2/otx2_ethdev.h b/drivers/net/octeontx2/otx2_ethdev.h
index 1f9323f..f39fdfa 100644 (file)
--- a/drivers/net/octeontx2/otx2_ethdev.h
+++ b/drivers/net/octeontx2/otx2_ethdev.h
@@ -89,6 +89,10 @@
 #define NIX_TX_NB_SEG_MAX              9
 #endif
 
+#define NIX_TX_MSEG_SG_DWORDS                          \
+       ((RTE_ALIGN_MUL_CEIL(NIX_TX_NB_SEG_MAX, 3) / 3) \
+        + NIX_TX_NB_SEG_MAX)
+
 /* Apply BP when CQ is 75% full */
 #define NIX_CQ_BP_LEVEL (25 * 256 / 100)