From 20a773677230374ffa2d5d140f7d46032fb7bc9d Mon Sep 17 00:00:00 2001
From: Mauro Sardara <msardara@cisco.com>
Date: Fri, 18 Sep 2020 17:39:03 +0200
Subject: Revert to [HICN-638] Check if systemd is running before enabling
 hicn-light service

Signed-off-by: Mauro Sardara <msardara@cisco.com>
Change-Id: I1810d96e001a4e6e097e1efa331b682af750925d
---
 hicn-plugin/src/utils.h | 87 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 hicn-plugin/src/utils.h

(limited to 'hicn-plugin/src/utils.h')

diff --git a/hicn-plugin/src/utils.h b/hicn-plugin/src/utils.h
new file mode 100644
index 000000000..689942ab6
--- /dev/null
+++ b/hicn-plugin/src/utils.h
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 2017-2019 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __HICN_UTILS_H__
+#define __HICN_UTILS_H__
+
+#include "hicn.h"
+
+/**
+ * @file
+ *
+ * Helpers to print hicn headers
+ */
+
+/**
+ * @Brief Print the hicn name
+ *
+ * @param name hicn name to print
+ */
+always_inline void
+hicn_print_name6 (hicn_name_t * name)
+{
+  u8 *s0;
+  s0 = format (0, "Source addr %U, seq_number %u", format_ip6_address,
+	       (ip6_address_t *) name->ip6.prefix,
+	       clib_net_to_host_u32 (name->ip6.suffix));
+
+  printf ("%s\n", s0);
+}
+
+/**
+ * @Brief Print the ipv6 hicn header (src and dst address and port)
+ *
+ * @param hicn0 hICN header to print
+ */
+always_inline void
+hicn_print6 (hicn_header_t * hicn0)
+{
+  vlib_main_t *vm = vlib_get_main ();
+  u8 *s0;
+  s0 = format (0, "Source addr %U:%u, dest addr %U:%u", format_ip6_address,
+	       &(hicn0->v6.ip.saddr),
+	       clib_net_to_host_u32 (hicn0->v6.tcp.seq), format_ip6_address,
+	       &(hicn0->v6.ip.daddr),
+	       clib_net_to_host_u32 (hicn0->v6.tcp.seq));
+
+  vlib_cli_output (vm, "%s\n", s0);
+}
+
+/**
+ * @Brief Print the ipv4 hicn header (src and dst address and port)
+ *
+ * @param hicn0 hICN header to print
+ */
+always_inline void
+hicn_print4 (hicn_header_t * hicn0)
+{
+  u8 *s0;
+  s0 = format (0, "Source addr %U:%u, dest addr %U:%u", format_ip4_address,
+	       &(hicn0->v4.ip.saddr),
+	       clib_net_to_host_u32 (hicn0->v4.tcp.seq), format_ip4_address,
+	       &(hicn0->v4.ip.daddr),
+	       clib_net_to_host_u32 (hicn0->v4.tcp.seq));
+
+  printf ("%s\n", s0);
+}
+
+#endif /* // __HICN_UTILS_H__ */
+
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables: eval: (c-set-style "gnu") End:
+ */
-- 
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