taglinefilesource code
pa_mask251drivers/net/eql.cdev->pa_mask    = 0;
pa_mask142drivers/net/loopback.cdev->pa_mask    = in_aton("255.0.0.0");
pa_mask212drivers/net/net_init.cdev->pa_mask  = 0;
pa_mask242drivers/net/net_init.cdev->pa_mask  = 0;
pa_mask1445drivers/net/pi2.cdev->pa_mask = 0;
pa_mask297drivers/net/ppp.cdev->pa_mask    = 0;
pa_mask1144drivers/net/slip.cdev->pa_mask    = 0;
pa_mask124include/linux/netdevice.hunsigned long      pa_mask;  /* protocol netmask    */
pa_mask271net/core/dev.cdev->pa_mask = 0;
pa_mask1050net/core/dev.cdev->pa_mask = ip_get_mask(dev->pa_addr);
pa_mask1052net/core/dev.cdev->pa_brdaddr = dev->pa_addr | ~dev->pa_mask;
pa_mask1088net/core/dev.c&ifr.ifr_netmask).sin_addr.s_addr = dev->pa_mask;
pa_mask1105net/core/dev.cdev->pa_mask = mask;
pa_mask134net/ipv4/devinet.cif (((addr ^ dev->pa_addr) & dev->pa_mask) == 0) 
pa_mask136net/ipv4/devinet.cif ((addr & ~dev->pa_mask) == 0)
pa_mask138net/ipv4/devinet.cif ((addr & ~dev->pa_mask) == ~dev->pa_mask)
pa_mask209net/ipv4/devinet.cif (dev->pa_mask & (addr ^ dev->pa_addr))
pa_mask399net/ipv4/icmp.c((icmph->un.gateway^dev->pa_addr)&dev->pa_mask) ||
pa_mask644net/ipv4/icmp.cmemcpy((char *) (icmphr + 1), (char *) &dev->pa_mask, sizeof(dev->pa_mask));
pa_mask1151net/ipv4/ip.cif (dev == dev2 && !((iph->saddr^iph->daddr)&dev->pa_mask) && (rt->rt_flags&RTF_MODIFIED))
pa_mask177net/ipv4/route.creturn dev->pa_mask;
pa_mask235net/ipv4/route.cif (!((dst ^ dev->pa_addr) & dev->pa_mask)) 
pa_mask237net/ipv4/route.cmask = dev->pa_mask;
pa_mask2845net/ipv4/tcp.cif ((saddr ^ daddr) & dev->pa_mask)
pa_mask4372net/ipv4/tcp.cif ((sk->saddr ^ sk->daddr) & dev->pa_mask)
pa_mask226net/netrom/nr_dev.cdev->pa_mask    = 0;