Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 65 insertions, 0 deletions

diff --git a/drivers/net/ethernet/netronome/nfp/crypto/crypto.h b/drivers/net/ethernet/netronome/nfp/crypto/crypto.h
new file mode 100644
index 0000000000..1df73d6589
--- /dev/null
+++ b/drivers/net/ethernet/netronome/nfp/crypto/crypto.h
@@ -0,0 +1,65 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/* Copyright (C) 2019 Netronome Systems, Inc. */
+
+#ifndef NFP_CRYPTO_H
+#define NFP_CRYPTO_H 1
+
+struct net_device;
+struct nfp_net;
+struct nfp_net_tls_resync_req;
+
+struct nfp_net_tls_offload_ctx {
+	__be32 fw_handle[2];
+
+	u8 rx_end[0];
+	/* Tx only fields follow - Rx side does not have enough driver state
+	 * to fit these
+	 */
+
+	u32 next_seq;
+};
+
+#ifdef CONFIG_TLS_DEVICE
+int nfp_net_tls_init(struct nfp_net *nn);
+int nfp_net_tls_rx_resync_req(struct net_device *netdev,
+			      struct nfp_net_tls_resync_req *req,
+			      void *pkt, unsigned int pkt_len);
+#else
+static inline int nfp_net_tls_init(struct nfp_net *nn)
+{
+	return 0;
+}
+
+static inline int
+nfp_net_tls_rx_resync_req(struct net_device *netdev,
+			  struct nfp_net_tls_resync_req *req,
+			  void *pkt, unsigned int pkt_len)
+{
+	return -EOPNOTSUPP;
+}
+#endif
+
+/* IPsec related structures and functions */
+struct nfp_ipsec_offload {
+	u32 seq_hi;
+	u32 seq_low;
+	u32 handle;
+};
+
+#ifndef CONFIG_NFP_NET_IPSEC
+static inline void nfp_net_ipsec_init(struct nfp_net *nn)
+{
+}
+
+static inline void nfp_net_ipsec_clean(struct nfp_net *nn)
+{
+}
+#else
+void nfp_net_ipsec_init(struct nfp_net *nn);
+void nfp_net_ipsec_clean(struct nfp_net *nn);
+bool nfp_net_ipsec_tx_prep(struct nfp_net_dp *dp, struct sk_buff *skb,
+			   struct nfp_ipsec_offload *offload_info);
+int nfp_net_ipsec_rx(struct nfp_meta_parsed *meta, struct sk_buff *skb);
+#endif
+
+#endif