Socket/Protocols/Raw/LLAddressing.cci

   1 // $Id$
   2 //
   3 // Copyright (C) 2006
   4 // Fraunhofer Institute for Open Communication Systems (FOKUS)
   5 // Competence Center NETwork research (NET), St. Augustin, GERMANY
   6 //     Stefan Bund <g0dil@berlios.de>
   7 //
   8 // This program is free software; you can redistribute it and/or modify
   9 // it under the terms of the GNU General Public License as published by
  10 // the Free Software Foundation; either version 2 of the License, or
  11 // (at your option) any later version.
  12 //
  13 // This program is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU General Public License for more details.
  17 //
  18 // You should have received a copy of the GNU General Public License
  19 // along with this program; if not, write to the
  20 // Free Software Foundation, Inc.,
  21 // 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  22
  23 /** \file
  24     \brief LLSocketAddress and LLAddressingPolicy  inline non-template implementation
  25  */
  26
  27 // Custom includes
  28 #include <sys/socket.h>
  29 #include <netinet/in.h>
  30
  31 #define prefix_ inline
  32 ///////////////////////////////cci.p///////////////////////////////////////
  33
  34 prefix_ senf::LLSocketAddress::LLSocketAddress()
  35 {
  36     clear();
  37 }
  38
  39 prefix_ senf::LLSocketAddress::LLSocketAddress(unsigned prot, std::string const & iface)
  40 {
  41     clear();
  42     protocol(prot);
  43     interface(iface);
  44 }
  45
  46 prefix_ senf::LLSocketAddress::LLSocketAddress(std::string const &iface)
  47 {
  48     clear();
  49     interface(iface);
  50 }
  51
  52 prefix_ senf::LLSocketAddress::LLSocketAddress(MACAddress const & addr,
  53                                                std::string const & iface)
  54 {
  55     clear();
  56     address(addr);
  57     interface(iface);
  58 }
  59
  60 prefix_ void senf::LLSocketAddress::clear()
  61 {
  62     ::memset(&addr_,0,sizeof(addr_));
  63     addr_.sll_family = AF_PACKET;
  64 }
  65
  66 prefix_ unsigned senf::LLSocketAddress::protocol()
  67     const
  68 {
  69     return ntohs(addr_.sll_protocol);
  70 }
  71
  72 prefix_ unsigned senf::LLSocketAddress::arptype()
  73     const
  74 {
  75     return ntohs(addr_.sll_hatype);
  76 }
  77
  78 prefix_ senf::LLSocketAddress::PktType senf::LLSocketAddress::pkttype()
  79     const
  80 {
  81     return PktType(ntohs(addr_.sll_pkttype));
  82 }
  83
  84 prefix_ senf::MACAddress senf::LLSocketAddress::address()
  85     const
  86 {
  87     return MACAddress::from_data(&addr_.sll_addr[0]);
  88 }
  89
  90 prefix_ void senf::LLSocketAddress::address(MACAddress const & addr)
  91 {
  92     std::copy(addr.begin(), addr.end(),&addr_.sll_addr[0]);
  93 }
  94
  95 prefix_ void senf::LLSocketAddress::protocol(unsigned prot)
  96 {
  97     addr_.sll_protocol = htons(prot);
  98 }
  99
 100 prefix_ struct sockaddr * senf::LLSocketAddress::sockaddr_p()
 101 {
 102     return reinterpret_cast<struct sockaddr *>(&addr_);
 103 }
 104
 105 prefix_ struct sockaddr const * senf::LLSocketAddress::sockaddr_p()
 106     const
 107 {
 108     return reinterpret_cast<struct sockaddr const *>(&addr_);
 109 }
 110
 111 prefix_ unsigned senf::LLSocketAddress::sockaddr_len()
 112     const
 113 {
 114     return sizeof(addr_);
 115 }
 116
 117 ///////////////////////////////cci.e///////////////////////////////////////
 118 #undef prefix_
 119
 120 \f
 121 // Local Variables:
 122 // mode: c++
 123 // fill-column: 100
 124 // c-file-style: "senf"
 125 // indent-tabs-mode: nil
 126 // ispell-local-dictionary: "american"
 127 // compile-command: "scons -u test"
 128 // comment-column: 40
 129 // End: