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    Diff of /trunk/mkinitrd-magellan/klibc/usr/kinit/ipconfig/netdev.c

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    revision 532 by niro, Sat Sep 1 22:45:15 2007 UTC revision 1122 by niro, Wed Aug 18 21:11:40 2010 UTC
    # Line 12  Line 12 
    12  #include <net/if_arp.h>  #include <net/if_arp.h>
    13  #include <netinet/in.h>  #include <netinet/in.h>
    14  #include <linux/route.h>  #include <linux/route.h>
    15    #include <linux/sockios.h>
    16    
    17  #include "netdev.h"  #include "netdev.h"
    18    
    # Line 40  int netdev_getflags(struct netdev *dev, Line 41  int netdev_getflags(struct netdev *dev,
    41    
    42  static int netdev_sif_addr(struct ifreq *ifr, int cmd, uint32_t addr)  static int netdev_sif_addr(struct ifreq *ifr, int cmd, uint32_t addr)
    43  {  {
    44   struct sockaddr_in *sin = (struct sockaddr_in *)&ifr->ifr_addr;   struct sockaddr_in sin;
    45    
    46   sin->sin_family = AF_INET;   memset(&sin, 0, sizeof(sin));
    47   sin->sin_addr.s_addr = addr;   sin.sin_family = AF_INET;
    48     sin.sin_addr.s_addr = addr;
    49    
    50     memcpy(&ifr->ifr_addr, &sin, sizeof sin);
    51    
    52   return ioctl(cfd, cmd, ifr);   return ioctl(cfd, cmd, ifr);
    53  }  }
    # Line 75  int netdev_setaddress(struct netdev *dev Line 79  int netdev_setaddress(struct netdev *dev
    79   return 0;   return 0;
    80  }  }
    81    
    82    static void set_s_addr(struct sockaddr *saddr, uint32_t ipaddr)
    83    {
    84     struct sockaddr_in sin = {
    85     .sin_family = AF_INET,
    86     .sin_addr.s_addr = ipaddr,
    87     };
    88     memcpy(saddr, &sin, sizeof sin);
    89    }
    90    
    91  int netdev_setdefaultroute(struct netdev *dev)  int netdev_setdefaultroute(struct netdev *dev)
    92  {  {
    93   struct rtentry r;   struct rtentry r;
    # Line 84  int netdev_setdefaultroute(struct netdev Line 97  int netdev_setdefaultroute(struct netdev
    97    
    98   memset(&r, 0, sizeof(r));   memset(&r, 0, sizeof(r));
    99    
    100   ((struct sockaddr_in *)&r.rt_dst)->sin_family = AF_INET;   set_s_addr(&r.rt_dst, INADDR_ANY);
    101   ((struct sockaddr_in *)&r.rt_dst)->sin_addr.s_addr = INADDR_ANY;   set_s_addr(&r.rt_gateway, dev->ip_gateway);
    102   ((struct sockaddr_in *)&r.rt_gateway)->sin_family = AF_INET;   set_s_addr(&r.rt_genmask, INADDR_ANY);
      ((struct sockaddr_in *)&r.rt_gateway)->sin_addr.s_addr =  
         dev->ip_gateway;  
      ((struct sockaddr_in *)&r.rt_genmask)->sin_family = AF_INET;  
      ((struct sockaddr_in *)&r.rt_genmask)->sin_addr.s_addr = INADDR_ANY;  
    103   r.rt_flags = RTF_UP | RTF_GATEWAY;   r.rt_flags = RTF_UP | RTF_GATEWAY;
    104    
    105   if (ioctl(cfd, SIOCADDRT, &r) == -1 && errno != EEXIST) {   if (ioctl(cfd, SIOCADDRT, &r) == -1 && errno != EEXIST) {
    Legend:
    Removed from v.532  
    changed lines
      Added in v.1122