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(-) if-linux.c (-6 / +10 lines)
 Lines 325-331    Link Here  
	unsigned int ifindex;
	unsigned int ifindex;
	int retval = 0;
	int retval = 0;

            

              

              
            

        
	if (!(ifindex = if_nametoindex(ifname))) {
	if (!(ifindex = if_nametoindex(ifname))) {

        
		errno = ENODEV;
		errno = ENODEV;

        
		return -1;
		return -1;

  

    

    

       Lines 336-342
       
    
  Link Here 
    

  

        
	nlm->hdr.nlmsg_type = RTM_NEWROUTE;
	nlm->hdr.nlmsg_type = RTM_NEWROUTE;

        
	if (action == 0)
	if (action == 0)

        
		nlm->hdr.nlmsg_flags = NLM_F_REPLACE;
		nlm->hdr.nlmsg_flags = NLM_F_REPLACE;

            

              
	else if (action > 0)

              
	else if (action  == 1)

            

        
		nlm->hdr.nlmsg_flags = NLM_F_CREATE | NLM_F_EXCL;
		nlm->hdr.nlmsg_flags = NLM_F_CREATE | NLM_F_EXCL;

        
	else
	else

        
		nlm->hdr.nlmsg_type = RTM_DELROUTE;
		nlm->hdr.nlmsg_type = RTM_DELROUTE;

  

    

    

       Lines 344-355
       
    
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	nlm->rt.rtm_family = AF_INET;
	nlm->rt.rtm_family = AF_INET;

        
	nlm->rt.rtm_table = RT_TABLE_MAIN;
	nlm->rt.rtm_table = RT_TABLE_MAIN;

        

            

              
	if (action < 0)

              
	if (action == -1 || action == -2)

            

        
		nlm->rt.rtm_scope = RT_SCOPE_NOWHERE;
		nlm->rt.rtm_scope = RT_SCOPE_NOWHERE;

        
	else {
	else {

        
		nlm->hdr.nlmsg_flags |= NLM_F_CREATE | NLM_F_EXCL;
		nlm->hdr.nlmsg_flags |= NLM_F_CREATE | NLM_F_EXCL;

        
		nlm->rt.rtm_protocol = RTPROT_BOOT;
		nlm->rt.rtm_protocol = RTPROT_BOOT;

            

              
		if (gateway->s_addr == INADDR_ANY)

              
		if (gateway->s_addr == INADDR_ANY ||

            

            

              

              
		    (gateway->s_addr == destination->s_addr &&

            

            

              

              
		     netmask->s_addr == INADDR_BROADCAST))

            

        
			nlm->rt.rtm_scope = RT_SCOPE_LINK;
			nlm->rt.rtm_scope = RT_SCOPE_LINK;

        
		else
		else

        
			nlm->rt.rtm_scope = RT_SCOPE_UNIVERSE;
			nlm->rt.rtm_scope = RT_SCOPE_UNIVERSE;

  

    

    

       Lines 359-366
       
    
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	nlm->rt.rtm_dst_len = inet_ntocidr(*netmask);
	nlm->rt.rtm_dst_len = inet_ntocidr(*netmask);

        
	add_attr_l(&nlm->hdr, sizeof(*nlm), RTA_DST,
	add_attr_l(&nlm->hdr, sizeof(*nlm), RTA_DST,

        
		   &destination->s_addr, sizeof(destination->s_addr));
		   &destination->s_addr, sizeof(destination->s_addr));

            

              
	add_attr_l(&nlm->hdr, sizeof(*nlm), RTA_GATEWAY,

              
	/* If destination == gateway then don't add the gateway */

            

            

              
		   &gateway->s_addr, sizeof(gateway->s_addr));

              
	if (destination->s_addr != gateway->s_addr ||

            

            

              

              
	    netmask->s_addr != INADDR_BROADCAST)

            

            

              

              
		add_attr_l(&nlm->hdr, sizeof(*nlm), RTA_GATEWAY,

            

            

              

              
			   &gateway->s_addr, sizeof(gateway->s_addr));

            

        

        
	add_attr_32(&nlm->hdr, sizeof(*nlm), RTA_OIF, ifindex);
	add_attr_32(&nlm->hdr, sizeof(*nlm), RTA_OIF, ifindex);

        
	add_attr_32(&nlm->hdr, sizeof(*nlm), RTA_PRIORITY, metric);
	add_attr_32(&nlm->hdr, sizeof(*nlm), RTA_PRIORITY, metric);