1 files changed, 0 insertions, 230 deletions
diff --git a/usrp2/host/lib/ethernet.cc b/usrp2/host/lib/ethernet.cc
deleted file mode 100644
index e51680b2e5..0000000000
--- a/usrp2/host/lib/ethernet.cc
+++ /dev/null
@@ -1,230 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2005,2007,2008 Free Software Foundation, Inc.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include "eth_buffer.h"
-#include "ethernet.h"
-#include "pktfilter.h"
-#include <open_usrp2_socket.h>
-
-#include <cstdio>
-#include <iostream>
-#include <unistd.h>
-#include <fcntl.h>
-//#include <features.h>
-#include <errno.h>
-#include <string.h>
-#include <net/if.h>
-#include <sys/ioctl.h>
-#include <sys/socket.h>
-#include <net/ethernet.h>
-#include <netinet/in.h>
-
-#include <linux/types.h>
-#include <netpacket/packet.h>
-#include <linux/filter.h>	// packet filter
-
-namespace usrp2 {
-
-  static int
-  open_packet_socket (std::string ifname, int protocol)
-  {
-#if 0    
-    if (protocol == 0)
-      protocol = htons(ETH_P_ALL);
-    
-    int fd = socket (PF_PACKET, SOCK_RAW, protocol);
-#else
-    int fd = usrp2::open_usrp2_socket();
-#endif
-
-    if (fd == -1){
-      fprintf (stderr, "%s: socket: %s\n", ifname.c_str(), strerror (errno));
-      return -1;
-    }
-    
-    // get interface index
-    struct ifreq ifr;
-    memset (&ifr, 0, sizeof(ifr));
-    strncpy (ifr.ifr_name, ifname.c_str(), sizeof (ifr.ifr_name));
-    int res = ioctl (fd, SIOCGIFINDEX, &ifr);
-    if (res != 0){
-      ::close (fd);
-      fprintf (stderr, "%s: SIOCGIFINDEX: %s\n", ifname.c_str(), strerror(errno));
-      return -1;
-    }
-    int ifindex = ifr.ifr_ifindex;
-    
-    // bind to the specified interface
-    sockaddr_ll sa;
-    memset (&sa, 0, sizeof (sa));
-    sa.sll_family = AF_PACKET;
-    sa.sll_protocol = protocol;
-    sa.sll_ifindex = ifindex;
-    res = bind (fd, (struct sockaddr *)&sa, sizeof (sa));
-    if (res != 0){
-      ::close (fd);
-      fprintf (stderr, "%s: bind: %s\n", ifname.c_str(), strerror(errno));
-      return -1;
-    }
-    return fd;
-  }
-  
-  static void
-  extract_mac_addr (unsigned char *mac, const unsigned char *hwaddr)
-  {
-    int	i;
-    for (i = 0; i < 6; i++)
-      mac[i] = 0xff;
-    
-    i = 0;
-    for (int j = 0; j < 14; j++){
-      if (hwaddr[j] != 0xff){
-	mac[i++] = hwaddr[j];
-	if (i == 6)
-	  return;
-      }
-    }
-  }
-  
-  static bool
-  get_mac_addr (std::string ifname, int fd, unsigned char *mac)
-  {
-    struct ifreq ifr;
-    memset (&ifr, 0, sizeof(ifr));
-    strncpy (ifr.ifr_name, ifname.c_str(), sizeof (ifr.ifr_name));
-    int res = ioctl (fd, SIOCGIFHWADDR, &ifr);
-    if (res != 0){
-      fprintf (stderr, "%s: SIOCGIFHWADDR: %s\n", ifname.c_str(), strerror(errno));
-      return false;
-    }
-    else {
-      if (0){
-	for (unsigned i = 0; i < sizeof (ifr.ifr_hwaddr.sa_data); i++)
-	  fprintf (stderr, "%02x", ifr.ifr_hwaddr.sa_data[i]);
-	fprintf (stderr, "\n");
-      }
-    }
-    extract_mac_addr (mac, (unsigned char *)ifr.ifr_hwaddr.sa_data);
-    return true;
-  }
-  
-  ethernet::ethernet ()
-  {
-    d_fd = -1;
-    memset (d_mac, 0, sizeof (d_mac));
-  }
-  
-  ethernet::~ethernet ()
-  {
-    close ();
-  }
-  
-  bool
-  ethernet::open (std::string ifname, int protocol)
-  {
-    if (d_fd != -1){
-      fprintf (stderr, "ethernet: already open\n");
-      return false;
-    }
-    if ((d_fd = open_packet_socket (ifname, protocol)) == -1){
-      return false;
-    }
-    get_mac_addr (ifname, d_fd, d_mac);
-    return true;
-  }
-  
-  bool
-  ethernet::close ()
-  {
-    if (d_fd >= 0){
-      ::close (d_fd);
-      d_fd = -1;
-    }
-    return true;
-  }
-  
-  int
-  ethernet::read_packet (void *buf, int buflen)
-  {
-    int len = recvfrom (d_fd, buf, buflen, 0, (sockaddr *) 0, 0);
-    return len;
-  }
-  
-  int
-  ethernet::read_packet_dont_block (void *buf, int buflen)
-  {
-    int len = recvfrom (d_fd, buf, buflen, MSG_DONTWAIT, 0, 0);
-    if (len == -1 && errno == EAGAIN)
-      return 0;
-    
-    return len;
-  }
-  
-  int
-  ethernet::write_packet (const void *buf, int buflen)
-  {
-    int retval = send (d_fd, buf, buflen, 0);
-    if (retval < 0){
-      if (errno == EINTR)
-	return write_packet (buf, buflen);
-      
-      perror ("ethernet:write_packet: send");
-      return -1;
-    }
-    return retval;
-  }
-
-  int
-  ethernet::write_packetv(const eth_iovec *iov, size_t iovlen)
-  {
-    struct msghdr mh;
-    memset(&mh, 0, sizeof(mh));
-    mh.msg_iov = const_cast<eth_iovec*>(iov);
-    mh.msg_iovlen = iovlen;
-
-    int retval = sendmsg(d_fd, &mh, 0);
-    if (retval < 0){
-      if (errno == EINTR)
-	return write_packetv(iov, iovlen);
-      
-      perror("ethernet:write_packetv: send");
-      return -1;
-    }
-    return retval;
-  }
-  
-  bool
-  ethernet::attach_pktfilter (pktfilter *pf)
-  {
-    struct sock_fprog filter;
-    filter.len = pf->d_len;
-    filter.filter = pf->d_inst;
-    
-    int r = setsockopt (d_fd, SOL_SOCKET, SO_ATTACH_FILTER, &filter, sizeof (filter));
-    if (r < 0){
-      perror ("ethernet:attach:  SO_ATTACH_FILTER");
-      return false;
-    }
-    return true;
-  }
-  
-} // namespace usrp2