PDU::matches_response is now const.

include/arp.h

@@ -271,7 +271,7 @@ namespace Tins {
          * \param ptr The pointer to the buffer.
          * \param total_sz The size of the buffer.
          */
-        bool matches_response(uint8_t *ptr, uint32_t total_sz);
+        bool matches_response(const uint8_t *ptr, uint32_t total_sz) const;
         
         /**
          * \sa PDU::clone

include/bootp.h

@@ -305,7 +305,7 @@ namespace Tins {
          * \param ptr The pointer to the buffer.
          * \param total_sz The size of the buffer.
          */
-        bool matches_response(uint8_t *ptr, uint32_t total_sz);
+        bool matches_response(const uint8_t *ptr, uint32_t total_sz) const;
 
         /**
          * \brief Getter for the PDU's type.

include/dhcpv6.h

@@ -813,7 +813,7 @@ public:
      * \param ptr The pointer to the buffer.
      * \param total_sz The size of the buffer.
      */
-    bool matches_response(uint8_t *ptr, uint32_t total_sz);
+    bool matches_response(const uint8_t *ptr, uint32_t total_sz) const;
     
     /**
      * \brief Getter for the PDU's type.

include/dns.h

@@ -577,7 +577,7 @@ namespace Tins {
          * \param ptr The pointer to the buffer.
          * \param total_sz The size of the buffer.
          */
-        bool matches_response(uint8_t *ptr, uint32_t total_sz);
+        bool matches_response(const uint8_t *ptr, uint32_t total_sz) const;
         
         /**
          * \sa PDU::clone

include/dot1q.h

@@ -179,7 +179,7 @@ public:
      * \param ptr The pointer to the buffer.
      * \param total_sz The size of the buffer.
      */
-    bool matches_response(uint8_t *ptr, uint32_t total_sz);
+    bool matches_response(const uint8_t *ptr, uint32_t total_sz) const;
 private:
     void write_serialization(uint8_t *buffer, uint32_t total_sz, const PDU *parent);
 

include/dot3.h

@@ -151,7 +151,7 @@ namespace Tins {
          * \param ptr The pointer to the buffer.
          * \param total_sz The size of the buffer.
          */
-        bool matches_response(uint8_t *ptr, uint32_t total_sz);
+        bool matches_response(const uint8_t *ptr, uint32_t total_sz) const;
 
         #ifndef WIN32
         /** 

include/ethernetII.h

@@ -153,7 +153,7 @@ namespace Tins {
          * \param ptr The pointer to the buffer.
          * \param total_sz The size of the buffer.
          */
-        bool matches_response(uint8_t *ptr, uint32_t total_sz);
+        bool matches_response(const uint8_t *ptr, uint32_t total_sz) const;
 
         #ifndef WIN32
         /** 

include/icmp.h

@@ -279,7 +279,7 @@ namespace Tins {
          * \param ptr The pointer to the buffer.
          * \param total_sz The size of the buffer.
          */
-        bool matches_response(uint8_t *ptr, uint32_t total_sz);
+        bool matches_response(const uint8_t *ptr, uint32_t total_sz) const;
 
         /**
          * \brief Getter for the PDU's type.

include/icmpv6.h

@@ -769,7 +769,7 @@ public:
      * \param ptr The pointer to the buffer.
      * \param total_sz The size of the buffer.
      */
-    bool matches_response(uint8_t *ptr, uint32_t total_sz);
+    bool matches_response(const uint8_t *ptr, uint32_t total_sz) const;
 
     /**
      * \brief Searchs for an option that matchs the given flag.

include/ip.h

@@ -579,7 +579,7 @@ namespace Tins {
          * \param ptr The pointer to the buffer.
          * \param total_sz The size of the buffer.
          */
-        bool matches_response(uint8_t *ptr, uint32_t total_sz);
+        bool matches_response(const uint8_t *ptr, uint32_t total_sz) const;
 
         /**
          * \brief Receives a matching response for this packet.

include/ipv6.h

@@ -255,7 +255,7 @@ public:
      * \param ptr The pointer to the buffer.
      * \param total_sz The size of the buffer.
      */
-    bool matches_response(uint8_t *ptr, uint32_t total_sz);
+    bool matches_response(const uint8_t *ptr, uint32_t total_sz) const;
     
     /**
      * \sa PDU::clone

include/pdu.h

@@ -326,7 +326,9 @@ namespace Tins {
          * \param ptr The pointer to the buffer.
          * \param total_sz The size of the buffer.
          */
-        virtual bool matches_response(uint8_t *ptr, uint32_t total_sz) { return false; }
+        virtual bool matches_response(const uint8_t *ptr, uint32_t total_sz) const { 
+            return false; 
+        }
 
         /**
          * \brief Check wether this PDU matches the specified flag.

include/pdu_cacher.h

@@ -109,7 +109,7 @@ public:
     /**
      * Forwards the call to the cached PDU. \sa PDU::matches_response.
      */
-    bool matches_response(uint8_t *ptr, uint32_t total_sz) {
+    bool matches_response(const uint8_t *ptr, uint32_t total_sz) const {
         return cached.matches_response(ptr, total_sz);
     }
     

include/radiotap.h

@@ -299,7 +299,7 @@ namespace Tins {
          * \param ptr The pointer to the buffer.
          * \param total_sz The size of the buffer.
          */
-        bool matches_response(uint8_t *ptr, uint32_t total_sz);
+        bool matches_response(const uint8_t *ptr, uint32_t total_sz) const;
         
         /**
          * \brief Returns the RadioTap frame's header length.

include/rawpdu.h

@@ -126,7 +126,7 @@ namespace Tins {
          * \param ptr The pointer to the buffer.
          * \param total_sz The size of the buffer.
          */
-        bool matches_response(uint8_t *ptr, uint32_t total_sz);
+        bool matches_response(const uint8_t *ptr, uint32_t total_sz) const;
 
         /**
          * \brief Getter for the PDU's type.

include/tcp.h

@@ -395,7 +395,7 @@ namespace Tins {
          * \param ptr The pointer to the buffer.
          * \param total_sz The size of the buffer.
          */
-        bool matches_response(uint8_t *ptr, uint32_t total_sz);
+        bool matches_response(const uint8_t *ptr, uint32_t total_sz) const;
 
         /**
          * \brief Getter for the PDU's type.

include/udp.h

@@ -120,7 +120,7 @@ namespace Tins {
          * \param ptr The pointer to the buffer.
          * \param total_sz The size of the buffer.
          */
-        bool matches_response(uint8_t *ptr, uint32_t total_sz);
+        bool matches_response(const uint8_t *ptr, uint32_t total_sz) const;
 
         /** 
          * \brief Returns the header size.

src/arp.cpp

@@ -112,10 +112,10 @@ void ARP::write_serialization(uint8_t *buffer, uint32_t total_sz, const PDU *) {
     memcpy(buffer, &_arp, sizeof(arphdr));
 }
 
-bool ARP::matches_response(uint8_t *ptr, uint32_t total_sz) {
+bool ARP::matches_response(const uint8_t *ptr, uint32_t total_sz) const {
     if(total_sz < sizeof(arphdr))
         return false;
-    arphdr *arp_ptr = (arphdr*)ptr;
+    const arphdr *arp_ptr = (const arphdr*)ptr;
     return arp_ptr->ar_sip == _arp.ar_tip && arp_ptr->ar_tip == _arp.ar_sip;
 }
 

src/bootp.cpp

@@ -119,7 +119,7 @@ void BootP::write_serialization(uint8_t *buffer, uint32_t total_sz, const PDU *p
     std::copy(_vend.begin(), _vend.end(), buffer + sizeof(bootphdr));
 }
 
-bool BootP::matches_response(uint8_t *ptr, uint32_t total_sz) {
+bool BootP::matches_response(const uint8_t *ptr, uint32_t total_sz) const {
     if(total_sz < sizeof(bootphdr))
         return false;
     const bootphdr *bootp_ptr = (const bootphdr *)ptr;

src/dhcpv6.cpp

@@ -131,7 +131,7 @@ uint32_t DHCPv6::header_size() const {
     return (is_relay_message() ? (2 + ipaddress_type::address_size * 2) : 4) + options_size;
 }
 
-bool DHCPv6::matches_response(uint8_t *ptr, uint32_t total_sz) {
+bool DHCPv6::matches_response(const uint8_t *ptr, uint32_t total_sz) const {
     if(!is_relay_message()) {
         if(total_sz < 4 || (ptr[0] == 12 || ptr[0] == 13))
             return false;

src/dns.cpp

@@ -481,7 +481,7 @@ DNS::resources_type DNS::answers() const {
     return res;
 }
 
-bool DNS::matches_response(uint8_t *ptr, uint32_t total_sz) {
+bool DNS::matches_response(const uint8_t *ptr, uint32_t total_sz) const {
     if(total_sz < sizeof(dnshdr))
         return false;
     const dnshdr *hdr = (const dnshdr*)ptr;

src/dot1q.cpp

@@ -129,7 +129,7 @@ void Dot1Q::append_padding(bool value) {
     _append_padding = value;
 }
 
-bool Dot1Q::matches_response(uint8_t *ptr, uint32_t total_sz) {
+bool Dot1Q::matches_response(const uint8_t *ptr, uint32_t total_sz) const {
     if(total_sz < sizeof(_header))
         return false;
     const dot1q_hdr *dot1q_ptr = (const dot1q_hdr*)ptr;

src/dot3.cpp

@@ -110,7 +110,7 @@ void Dot3::send(PacketSender &sender, const NetworkInterface &iface) {
 }
 #endif // WIN32
 
-bool Dot3::matches_response(uint8_t *ptr, uint32_t total_sz) {
+bool Dot3::matches_response(const uint8_t *ptr, uint32_t total_sz) const {
     if(total_sz < sizeof(ethhdr))
         return false;
     const size_t addr_sz = address_type::address_size;

src/ethernetII.cpp

@@ -122,7 +122,7 @@ void EthernetII::send(PacketSender &sender, const NetworkInterface &iface) {
 }
 #endif // WIN32
 
-bool EthernetII::matches_response(uint8_t *ptr, uint32_t total_sz) {
+bool EthernetII::matches_response(const uint8_t *ptr, uint32_t total_sz) const {
     if(total_sz < sizeof(ethhdr))
         return false;
     const size_t addr_sz = address_type::address_size;

src/icmp.cpp

@@ -160,7 +160,7 @@ void ICMP::write_serialization(uint8_t *buffer, uint32_t total_sz, const PDU *)
     _icmp.check = 0;
 }
 
-bool ICMP::matches_response(uint8_t *ptr, uint32_t total_sz) {
+bool ICMP::matches_response(const uint8_t *ptr, uint32_t total_sz) const {
     if(total_sz < sizeof(icmphdr))
         return false;
     const icmphdr *icmp_ptr = (const icmphdr*)ptr;

src/icmpv6.cpp

@@ -181,7 +181,7 @@ uint32_t ICMPv6::header_size() const {
         (has_dest_addr() ? ipaddress_type::address_size : 0);
 }
 
-bool ICMPv6::matches_response(uint8_t *ptr, uint32_t total_sz) {
+bool ICMPv6::matches_response(const uint8_t *ptr, uint32_t total_sz) const {
     if(total_sz < sizeof(icmp6hdr))
         return false;
     const icmp6hdr *hdr_ptr = (const icmp6hdr*)ptr;

src/ip.cpp

@@ -429,7 +429,7 @@ void IP::write_serialization(uint8_t *buffer, uint32_t total_sz, const PDU* pare
     }
 }
 
-bool IP::matches_response(uint8_t *ptr, uint32_t total_sz) {
+bool IP::matches_response(const uint8_t *ptr, uint32_t total_sz) const {
     if(total_sz < sizeof(iphdr))
         return false;
     const iphdr *ip_ptr = (const iphdr*)ptr;

src/ipv6.cpp

@@ -162,7 +162,7 @@ uint32_t IPv6::header_size() const {
     return sizeof(_header) + headers_size;
 }
 
-bool IPv6::matches_response(uint8_t *ptr, uint32_t total_sz) {
+bool IPv6::matches_response(const uint8_t *ptr, uint32_t total_sz) const {
     if(total_sz < sizeof(ipv6_header))
         return false;
     const ipv6_header *hdr_ptr = (const ipv6_header*)ptr;

src/radiotap.cpp

@@ -263,7 +263,7 @@ void RadioTap::send(PacketSender &sender, const NetworkInterface &iface) {
 }
 #endif
 
-bool RadioTap::matches_response(uint8_t *ptr, uint32_t total_sz) {
+bool RadioTap::matches_response(const uint8_t *ptr, uint32_t total_sz) const {
     if(sizeof(_radio) < total_sz)
         return false;
     const radiotap_hdr *radio_ptr = (const radiotap_hdr*)ptr;

src/rawpdu.cpp

@@ -57,7 +57,7 @@ void RawPDU::payload(const payload_type &pload) {
     _payload = pload;
 }
 
-bool RawPDU::matches_response(uint8_t *ptr, uint32_t total_sz) {
+bool RawPDU::matches_response(const uint8_t *ptr, uint32_t total_sz) const {
     return true;
 }
 }

src/tcp.cpp

@@ -370,7 +370,7 @@ void TCP::internal_add_option(const option &opt) {
     _total_options_size = (padding) ? _options_size - padding + 4 : _options_size;
 }
 
-bool TCP::matches_response(uint8_t *ptr, uint32_t total_sz) {
+bool TCP::matches_response(const uint8_t *ptr, uint32_t total_sz) const {
     if(total_sz < sizeof(tcphdr))
         return false;
     const tcphdr *tcp_ptr = (const tcphdr*)ptr;

src/udp.cpp

@@ -98,7 +98,7 @@ void UDP::write_serialization(uint8_t *buffer, uint32_t total_sz, const PDU *par
     }
 }
 
-bool UDP::matches_response(uint8_t *ptr, uint32_t total_sz) {
+bool UDP::matches_response(const uint8_t *ptr, uint32_t total_sz) const {
     if(total_sz < sizeof(udphdr))
         return false;
     const udphdr *udp_ptr = (const udphdr*)ptr;