Revision dc69004c net/tap-linux.c

b/net/tap-linux.c
99 99 
    }
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    return 0;
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}
102 

  		





  
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int tap_probe_vnet_hdr(int fd)


  		





  
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{


  		





  
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    struct ifreq ifr;


  		





  
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    if (ioctl(fd, TUNGETIFF, &ifr) != 0) {


  		





  
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        qemu_error("TUNGETIFF ioctl() failed: %s\n", strerror(errno));


  		





  
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        return 0;


  		





  
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    }


  		





  
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    return ifr.ifr_flags & IFF_VNET_HDR;


  		





  
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}


  		












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