1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfdk/ipsec.c b/drivers/net/ethernet/netronome/nfp/nfdk/ipsec.c
new file mode 100644
index 000000000000..58d8f59eb885
--- /dev/null
+++ b/drivers/net/ethernet/netronome/nfp/nfdk/ipsec.c
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/* Copyright (C) 2023 Corigine, Inc */
+
+#include <net/xfrm.h>
+
+#include "../nfp_net.h"
+#include "nfdk.h"
+
+u64 nfp_nfdk_ipsec_tx(u64 flags, struct sk_buff *skb)
+{
+	struct xfrm_state *x = xfrm_input_state(skb);
+
+	if (x->xso.dev && (x->xso.dev->features & NETIF_F_HW_ESP_TX_CSUM))
+		flags |= NFDK_DESC_TX_L3_CSUM | NFDK_DESC_TX_L4_CSUM;
+
+	return flags;
+}