feat: boostrap hicn 22.02

The current patch provides several new features, improvements,
bug fixes and also complete rewrite of entire components.

- lib
The hicn packet parser has been improved with a new packet
format fully based on UDP. The TCP header is still temporarily
supported but the UDP header will replace completely the new hicn
packet format. Improvements have been made to make sure every
packet parsing operation is made via this library. The current
new header can be used as header between the payload and the
UDP header or as trailer in the UDP surplus area to be tested
when UDP options will start to be used.

- hicn-light
The portable packet forwarder has been completely rewritten from
scratch with the twofold objective to improve performance and
code size but  also to drop dependencies such as libparc which is
now removed by the current implementation.

- hicn control
the control library is the agent that is used to program the
packet forwarders via their binary API. This component has
benefited from significant improvements in terms of interaction
model which is now event driven and more robust to failures.

- VPP plugin has been updated to support VPP 22.02

- transport
Major improvement have been made to the RTC protocol, to the
support of IO modules and to the security sub system. Signed
manifests are the default data authenticity and integrity framework.
Confidentiality can be enabled by sharing the encryption key to the
prod/cons layer. The library has been tested with group key based
applications such as broadcast/multicast and real-time on-line
meetings with trusted server keys or MLS.

- testing
Unit testing has been introduced using GoogleTest. One third of
the code base is covered by unit testing with priority on
critical features. Functional testing has also been introduce
using Docker, linux bridging and Robot Framework to define
test with Less Code techniques to facilitate the extension
of the coverage.

Co-authored-by: Mauro Sardara <msardara@cisco.com>
Co-authored-by: Jordan Augé <jordan.auge+fdio@cisco.com>
Co-authored-by: Michele Papalini <micpapal@cisco.com>
Co-authored-by: Angelo Mantellini <manangel@cisco.com>
Co-authored-by: Jacques Samain <jsamain@cisco.com>
Co-authored-by: Olivier Roques <oroques+fdio@cisco.com>
Co-authored-by: Enrico Loparco <eloparco@cisco.com>
Co-authored-by: Giulio Grassi <gigrassi@cisco.com>

Change-Id: I75d0ef70f86d921e3ef503c99271216ff583c215
Signed-off-by: Luca Muscariello <muscariello@ieee.org>
Signed-off-by: Mauro Sardara <msardara@cisco.com>

1 files changed, 223 insertions, 223 deletions

diff --git a/hicn-light/src/hicn/platforms/windows/system.c b/hicn-light/src/hicn/platforms/windows/system.c
index 55d89f63a..6bd36a372 100644
--- a/hicn-light/src/hicn/platforms/windows/system.c
+++ b/hicn-light/src/hicn/platforms/windows/system.c
@@ -1,223 +1,223 @@
-/*

- * Copyright (c) 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.

- */

-

-#include <parc/assert/parc_Assert.h>

-#include <hicn/hicn-light/config.h>

-

-#include <stdio.h>

-#include <stdlib.h>

-

-#include <sys/types.h>

-

-#include <errno.h>

-#include <string.h>

-

-#define WORKING_BUFFER_SIZE 15000

-#define MAX_TRIES 3

-

-#define MALLOC(x) HeapAlloc(GetProcessHeap(), 0, (x))

-#define FREE(x) HeapFree(GetProcessHeap(), 0, (x))

-

-#include <hicn/core/forwarder.h>

-#include <hicn/utils/interfaceSet.h>

-

-#include <hicn/utils/addressList.h>

-

-/**

- * Returns the MTU for a named interface

- *

- * On linux, we get the MTU by opening a socket and reading SIOCGIFMTU

- *

- * @param [in] ifname Interface name (e.g. "eth0")

- *

- * @retval number The MTU in bytes

- *

- * Example:

- * @code

- * <#example#>

- * @endcode

- */

-static int getMtu(const char *ifname) {

-  PIP_ADAPTER_ADDRESSES pAddresses = NULL;

-  PIP_ADAPTER_ADDRESSES pCurrAddresses = NULL;

-  ULONG outBufLen = 0;

-  ULONG flags = GAA_FLAG_INCLUDE_PREFIX;

-  ULONG family = AF_UNSPEC;

-

-  DWORD dwSize = 0;

-  DWORD dwRetVal = 0;

-  ULONG Iterations = 0;

-  do {

-    pAddresses = (IP_ADAPTER_ADDRESSES *)MALLOC(outBufLen);

-    if (pAddresses == NULL) {

-      printf("Memory allocation failed for IP_ADAPTER_ADDRESSES struct\n");

-      exit(1);

-    }

-

-    dwRetVal =

-        GetAdaptersAddresses(family, flags, NULL, pAddresses, &outBufLen);

-

-    if (dwRetVal == ERROR_BUFFER_OVERFLOW) {

-      FREE(pAddresses);

-      pAddresses = NULL;

-    } else {

-      break;

-    }

-

-    Iterations++;

-

-  } while ((dwRetVal == ERROR_BUFFER_OVERFLOW) && (Iterations < MAX_TRIES));

-

-  if (dwRetVal == NO_ERROR) {

-    pCurrAddresses = pAddresses;

-    while (pCurrAddresses) {

-      if (strcmp(pCurrAddresses->AdapterName, ifname)) {

-        int mtu = pCurrAddresses->Mtu;

-        if (pAddresses) {

-          FREE(pAddresses);

-        }

-        return mtu;

-      }

-      pCurrAddresses = pCurrAddresses->Next;

-    }

-  }

-

-  if (pAddresses) {

-    FREE(pAddresses);

-  }

-  return -1;

-}

-

-InterfaceSet *system_Interfaces(Forwarder *forwarder) {

-  InterfaceSet *set = interfaceSetCreate();

-

-  Logger *logger = forwarder_GetLogger(forwarder);

-

-  DWORD dwSize = 0;

-  DWORD dwRetVal = 0;

-  unsigned int i = 0;

-  // Set the flags to pass to GetAdaptersAddresses

-  ULONG flags = GAA_FLAG_INCLUDE_PREFIX;

-

-  // default to unspecified address family (both)

-  ULONG family = AF_UNSPEC;

-

-  LPVOID lpMsgBuf = NULL;

-

-  PIP_ADAPTER_ADDRESSES pAddresses = NULL;

-  ULONG outBufLen = 0;

-  ULONG Iterations = 0;

-

-  PIP_ADAPTER_ADDRESSES pCurrAddresses = NULL;

-  PIP_ADAPTER_UNICAST_ADDRESS pUnicast = NULL;

-  PIP_ADAPTER_ANYCAST_ADDRESS pAnycast = NULL;

-  PIP_ADAPTER_MULTICAST_ADDRESS pMulticast = NULL;

-  IP_ADAPTER_DNS_SERVER_ADDRESS *pDnServer = NULL;

-  IP_ADAPTER_PREFIX *pPrefix = NULL;

-

-  outBufLen = WORKING_BUFFER_SIZE;

-

-  do {

-    pAddresses = (IP_ADAPTER_ADDRESSES *)MALLOC(outBufLen);

-    parcAssertNotNull(

-        pAddresses,

-        "Memory allocation failed for IP_ADAPTER_ADDRESSES struct\n");

-    dwRetVal =

-        GetAdaptersAddresses(family, flags, NULL, pAddresses, &outBufLen);

-

-    if (dwRetVal == ERROR_BUFFER_OVERFLOW) {

-      FREE(pAddresses);

-      pAddresses = NULL;

-    } else {

-      break;

-    }

-

-    Iterations++;

-

-  } while ((dwRetVal == ERROR_BUFFER_OVERFLOW) && (Iterations < MAX_TRIES));

-  if (dwRetVal == NO_ERROR) {

-    // If successful, output some information from the data we received

-    pCurrAddresses = pAddresses;

-    while (pCurrAddresses) {

-      if (pCurrAddresses->OperStatus == IfOperStatusUp) {

-        Interface *iface =

-            interfaceSetGetByName(set, pCurrAddresses->AdapterName);

-        if (iface == NULL) {

-          pMulticast = pCurrAddresses->FirstMulticastAddress;

-          if (pMulticast) {

-            for (i = 0; pMulticast != NULL; i++) pMulticast = pMulticast->Next;

-          }

-

-          iface = interfaceCreate(

-              pCurrAddresses->AdapterName,

-              forwarder_GetNextConnectionId(forwarder),

-              pCurrAddresses->IfType == IF_TYPE_SOFTWARE_LOOPBACK, i > 0,

-              pCurrAddresses->Mtu);

-

-          interfaceSetAdd(set, iface);

-          for (pUnicast = pCurrAddresses->FirstUnicastAddress; pUnicast != NULL;

-               pUnicast = pUnicast->Next) {

-            int family = pUnicast->Address.lpSockaddr->sa_family;

-

-            switch (family) {

-              case AF_INET: {

-                char *ip = inet_ntoa(

-                    ((struct sockaddr_in *)(pUnicast->Address.lpSockaddr))

-                        ->sin_addr);

-                Address *address = addressCreateFromInet(

-                    (struct sockaddr_in *)(pUnicast->Address.lpSockaddr));

-                interfaceAddAddress(iface, address);

-                break;

-              }

-

-              case AF_INET6: {

-                char str[INET6_ADDRSTRLEN];

-                inet_ntop(

-                    AF_INET6,

-                    &((struct sockaddr_in6 *)(pUnicast->Address.lpSockaddr))

-                         ->sin6_addr,

-                    str, INET6_ADDRSTRLEN);

-                Address *address = addressCreateFromInet6(

-                    (struct sockaddr_in6 *)(pUnicast->Address.lpSockaddr));

-                interfaceAddAddress(iface, address);

-                break;

-              }

-

-              default:

-                break;

-            }

-          }

-        }

-      }

-      pCurrAddresses = pCurrAddresses->Next;

-    }

-  }

-

-  if (pAddresses) {

-    FREE(pAddresses);

-  }

-  return set;

-}

-

-Address *system_GetMacAddressByName(Forwarder *forwarder,

-                                    const char *interfaceName) {

-  return NULL;

-}

-

-unsigned system_InterfaceMtu(Forwarder *forwarder, const char *interfaceName) {

-  unsigned mtu = 0;

-

-  return mtu;

-}

+/*
+ * Copyright (c) 2021 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.
+ */
+
+#include <parc/assert/parc_Assert.h>
+#include <hicn/hicn-light/config.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <sys/types.h>
+
+#include <errno.h>
+#include <string.h>
+
+#define WORKING_BUFFER_SIZE 15000
+#define MAX_TRIES 3
+
+#define MALLOC(x) HeapAlloc(GetProcessHeap(), 0, (x))
+#define FREE(x) HeapFree(GetProcessHeap(), 0, (x))
+
+#include <hicn/core/forwarder.h>
+#include <hicn/utils/interfaceSet.h>
+
+#include <hicn/utils/addressList.h>
+
+/**
+ * Returns the MTU for a named interface
+ *
+ * On linux, we get the MTU by opening a socket and reading SIOCGIFMTU
+ *
+ * @param [in] ifname Interface name (e.g. "eth0")
+ *
+ * @retval number The MTU in bytes
+ *
+ * Example:
+ * @code
+ * <#example#>
+ * @endcode
+ */
+static int getMtu(const char *ifname) {
+  PIP_ADAPTER_ADDRESSES pAddresses = NULL;
+  PIP_ADAPTER_ADDRESSES pCurrAddresses = NULL;
+  ULONG outBufLen = 0;
+  ULONG flags = GAA_FLAG_INCLUDE_PREFIX;
+  ULONG family = AF_UNSPEC;
+
+  DWORD dwSize = 0;
+  DWORD dwRetVal = 0;
+  ULONG Iterations = 0;
+  do {
+    pAddresses = (IP_ADAPTER_ADDRESSES *)MALLOC(outBufLen);
+    if (pAddresses == NULL) {
+      printf("Memory allocation failed for IP_ADAPTER_ADDRESSES struct\n");
+      exit(1);
+    }
+
+    dwRetVal =
+        GetAdaptersAddresses(family, flags, NULL, pAddresses, &outBufLen);
+
+    if (dwRetVal == ERROR_BUFFER_OVERFLOW) {
+      FREE(pAddresses);
+      pAddresses = NULL;
+    } else {
+      break;
+    }
+
+    Iterations++;
+
+  } while ((dwRetVal == ERROR_BUFFER_OVERFLOW) && (Iterations < MAX_TRIES));
+
+  if (dwRetVal == NO_ERROR) {
+    pCurrAddresses = pAddresses;
+    while (pCurrAddresses) {
+      if (strcmp(pCurrAddresses->AdapterName, ifname)) {
+        int mtu = pCurrAddresses->Mtu;
+        if (pAddresses) {
+          FREE(pAddresses);
+        }
+        return mtu;
+      }
+      pCurrAddresses = pCurrAddresses->Next;
+    }
+  }
+
+  if (pAddresses) {
+    FREE(pAddresses);
+  }
+  return -1;
+}
+
+InterfaceSet *system_Interfaces(Forwarder *forwarder) {
+  InterfaceSet *set = interfaceSetCreate();
+
+  Logger *logger = forwarder_GetLogger(forwarder);
+
+  DWORD dwSize = 0;
+  DWORD dwRetVal = 0;
+  unsigned int i = 0;
+  // Set the flags to pass to GetAdaptersAddresses
+  ULONG flags = GAA_FLAG_INCLUDE_PREFIX;
+
+  // default to unspecified address family (both)
+  ULONG family = AF_UNSPEC;
+
+  LPVOID lpMsgBuf = NULL;
+
+  PIP_ADAPTER_ADDRESSES pAddresses = NULL;
+  ULONG outBufLen = 0;
+  ULONG Iterations = 0;
+
+  PIP_ADAPTER_ADDRESSES pCurrAddresses = NULL;
+  PIP_ADAPTER_UNICAST_ADDRESS pUnicast = NULL;
+  PIP_ADAPTER_ANYCAST_ADDRESS pAnycast = NULL;
+  PIP_ADAPTER_MULTICAST_ADDRESS pMulticast = NULL;
+  IP_ADAPTER_DNS_SERVER_ADDRESS *pDnServer = NULL;
+  IP_ADAPTER_PREFIX *pPrefix = NULL;
+
+  outBufLen = WORKING_BUFFER_SIZE;
+
+  do {
+    pAddresses = (IP_ADAPTER_ADDRESSES *)MALLOC(outBufLen);
+    parcAssertNotNull(
+        pAddresses,
+        "Memory allocation failed for IP_ADAPTER_ADDRESSES struct\n");
+    dwRetVal =
+        GetAdaptersAddresses(family, flags, NULL, pAddresses, &outBufLen);
+
+    if (dwRetVal == ERROR_BUFFER_OVERFLOW) {
+      FREE(pAddresses);
+      pAddresses = NULL;
+    } else {
+      break;
+    }
+
+    Iterations++;
+
+  } while ((dwRetVal == ERROR_BUFFER_OVERFLOW) && (Iterations < MAX_TRIES));
+  if (dwRetVal == NO_ERROR) {
+    // If successful, output some information from the data we received
+    pCurrAddresses = pAddresses;
+    while (pCurrAddresses) {
+      if (pCurrAddresses->OperStatus == IfOperStatusUp) {
+        Interface *iface =
+            interfaceSetGetByName(set, pCurrAddresses->AdapterName);
+        if (iface == NULL) {
+          pMulticast = pCurrAddresses->FirstMulticastAddress;
+          if (pMulticast) {
+            for (i = 0; pMulticast != NULL; i++) pMulticast = pMulticast->Next;
+          }
+
+          iface = interfaceCreate(
+              pCurrAddresses->AdapterName,
+              forwarder_GetNextConnectionId(forwarder),
+              pCurrAddresses->IfType == IF_TYPE_SOFTWARE_LOOPBACK, i > 0,
+              pCurrAddresses->Mtu);
+
+          interfaceSetAdd(set, iface);
+          for (pUnicast = pCurrAddresses->FirstUnicastAddress; pUnicast != NULL;
+               pUnicast = pUnicast->Next) {
+            int family = pUnicast->Address.lpSockaddr->sa_family;
+
+            switch (family) {
+              case AF_INET: {
+                char *ip = inet_ntoa(
+                    ((struct sockaddr_in *)(pUnicast->Address.lpSockaddr))
+                        ->sin_addr);
+                Address *address = addressCreateFromInet(
+                    (struct sockaddr_in *)(pUnicast->Address.lpSockaddr));
+                interfaceAddAddress(iface, address);
+                break;
+              }
+
+              case AF_INET6: {
+                char str[INET6_ADDRSTRLEN];
+                inet_ntop(
+                    AF_INET6,
+                    &((struct sockaddr_in6 *)(pUnicast->Address.lpSockaddr))
+                         ->sin6_addr,
+                    str, INET6_ADDRSTRLEN);
+                Address *address = addressCreateFromInet6(
+                    (struct sockaddr_in6 *)(pUnicast->Address.lpSockaddr));
+                interfaceAddAddress(iface, address);
+                break;
+              }
+
+              default:
+                break;
+            }
+          }
+        }
+      }
+      pCurrAddresses = pCurrAddresses->Next;
+    }
+  }
+
+  if (pAddresses) {
+    FREE(pAddresses);
+  }
+  return set;
+}
+
+Address *system_GetMacAddressByName(Forwarder *forwarder,
+                                    const char *interfaceName) {
+  return NULL;
+}
+
+unsigned system_InterfaceMtu(Forwarder *forwarder, const char *interfaceName) {
+  unsigned mtu = 0;
+
+  return mtu;
+}