Move helpers for address types in internals.h to their own header

include/tins/address_range.h

@@ -33,7 +33,7 @@
 #include <stdexcept>
 #include <iterator>
 #include "endianness.h"
-#include "internals.h"
+#include "detail/address_helpers.h"
 
 namespace Tins {
 /**

include/tins/detail/address_helpers.h

@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 2017, Matias Fontanini
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ *   copyright notice, this list of conditions and the following disclaimer
+ *   in the documentation and/or other materials provided with the
+ *   distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef TINS_ADDRESS_HELPERS_H
+#define TINS_ADDRESS_HELPERS_H
+
+#include "hw_address.h"
+
+/**
+ * \cond
+ */
+namespace Tins {
+
+class IPv4Address;
+class IPv6Address;
+
+namespace Internals {
+
+template<typename T>
+bool increment_buffer(T& addr) {
+    typename T::iterator it = addr.end() - 1;
+    while (it >= addr.begin() && *it == 0xff) {
+        *it = 0;
+        --it;
+    }
+    // reached end
+    if (it < addr.begin()) {
+        return true;
+    }
+    (*it)++;
+    return false;
+}
+
+template<typename T>
+bool decrement_buffer(T& addr) {
+    typename T::iterator it = addr.end() - 1;
+    while (it >= addr.begin() && *it == 0) {
+        *it = 0xff;
+        --it;
+    }
+    // reached end
+    if (it < addr.begin()) {
+        return true;
+    }
+    (*it)--;
+    return false;
+}
+
+bool increment(IPv4Address& addr);
+bool increment(IPv6Address& addr);
+bool decrement(IPv4Address& addr);
+bool decrement(IPv6Address& addr);
+template<size_t n>
+bool increment(HWAddress<n>& addr) {
+    return increment_buffer(addr);
+}
+template<size_t n>
+bool decrement(HWAddress<n>& addr) {
+    return decrement_buffer(addr);
+}
+
+IPv4Address last_address_from_mask(IPv4Address addr, IPv4Address mask);
+IPv6Address last_address_from_mask(IPv6Address addr, const IPv6Address& mask);
+template<size_t n>
+HWAddress<n> last_address_from_mask(HWAddress<n> addr, const HWAddress<n>& mask) {
+    typename HWAddress<n>::iterator addr_iter = addr.begin();
+    for (typename HWAddress<n>::const_iterator it = mask.begin(); it != mask.end(); ++it, ++addr_iter) {
+        *addr_iter = *addr_iter | ~*it;
+    }
+    return addr;
+}
+
+} // Internals
+} // Tins
+
+/**
+ * \endcond
+ */
+
+#endif // TINS_ADDRESS_HELPERS_H

include/tins/internals.h

@@ -71,63 +71,9 @@ uint32_t get_padded_icmp_inner_pdu_size(const PDU* inner_pdu, uint32_t pad_align
 void try_parse_icmp_extensions(Memory::InputMemoryStream& stream,
     uint32_t payload_length, ICMPExtensionsStructure& extensions);
 
-template<typename T>
-bool increment_buffer(T& addr) {
-    typename T::iterator it = addr.end() - 1;
-    while (it >= addr.begin() && *it == 0xff) {
-        *it = 0;
-        --it;
-    }
-    // reached end
-    if (it < addr.begin()) {
-        return true;
-    }
-    (*it)++;
-    return false;
-}
-
-template<typename T>
-bool decrement_buffer(T& addr) {
-    typename T::iterator it = addr.end() - 1;
-    while (it >= addr.begin() && *it == 0) {
-        *it = 0xff;
-        --it;
-    }
-    // reached end
-    if (it < addr.begin()) {
-        return true;
-    }
-    (*it)--;
-    return false;
-}
-
-bool increment(IPv4Address& addr);
-bool increment(IPv6Address& addr);
-bool decrement(IPv4Address& addr);
-bool decrement(IPv6Address& addr);
-template<size_t n>
-bool increment(HWAddress<n>& addr) {
-    return increment_buffer(addr);
-}
-template<size_t n>
-bool decrement(HWAddress<n>& addr) {
-    return decrement_buffer(addr);
-}
-
 // Compares sequence numbers as defined by RFC 1982.
 int seq_compare(uint32_t seq1, uint32_t seq2);
 
-IPv4Address last_address_from_mask(IPv4Address addr, IPv4Address mask);
-IPv6Address last_address_from_mask(IPv6Address addr, const IPv6Address& mask);
-template<size_t n>
-HWAddress<n> last_address_from_mask(HWAddress<n> addr, const HWAddress<n>& mask) {
-    typename HWAddress<n>::iterator addr_iter = addr.begin();
-    for (typename HWAddress<n>::const_iterator it = mask.begin(); it != mask.end(); ++it, ++addr_iter) {
-        *addr_iter = *addr_iter | ~*it;
-    }
-    return addr;
-}
-
 inline bool is_dot3(const uint8_t* ptr, size_t sz) {
     return (sz >= 13 && ptr[12] < 8);
 }