drivers/net/ethernet/netronome/nfp/nfdk/ipsec.c

   1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 /* Copyright (C) 2023 Corigine, Inc */
   3
   4 #include <net/xfrm.h>
   5
   6 #include "../nfp_net.h"
   7 #include "nfdk.h"
   8
   9 u64 nfp_nfdk_ipsec_tx(u64 flags, struct sk_buff *skb)
  10 {
  11         struct xfrm_state *x = xfrm_input_state(skb);
  12
  13         if (x->xso.dev && (x->xso.dev->features & NETIF_F_HW_ESP_TX_CSUM))
  14                 flags |= NFDK_DESC_TX_L3_CSUM | NFDK_DESC_TX_L4_CSUM;
  15
  16         return flags;
  17 }