Cross Reference: /illumos-gate/usr/src/uts/common/inet/ip/ip

Lines Matching defs:netmask
4036  * ill won't change any of its critical state such as address, netmask etc.
4095  * such as netmask, address etc. Returns an error if the ill has started
4334 	 * all ones netmask.
4338 	/* A given netmask overrides the "guess" netmask */
4347 	 * Even if the netmask is all ones, we do not allow address to be
5380  * Returns B_FALSE if the IPv4 netmask pointed by `mask' is non-contiguous.
5383  * The netmask can be verified to be contiguous with 32 shifts and or
5431 	 * If this is the case of RTF_HOST being set, then we set the netmask
5622 		 * Since a netmask isn't passed in via the ioctl interface
5623 		 * (SIOCADDRT), we don't check for a matching netmask in that
5661 		 * IRE_IF_RESOLVER with the modified address, netmask, and
5757 	 * based on the netmask.  A netmask of all ones (which is automatically
5759 	 * An all zeroes netmask implies a default route so an IRE_DEFAULT is
5985 	 * If this is the case of RTF_HOST being set, then we set the netmask
5986 	 * to all ones.  Otherwise, we use the netmask if one was supplied.
6131 	 * to a particular host address.  In this case, we set the netmask to
6133 	 * determine the netmask to be used based on dst_addr and the interfaces
6183 	 * to a particular host address.  In this case, we set the netmask to
6185 	 * determine the netmask to be used based on dst_addr and the interfaces
10979 	 * for the old netmask, if needed by other logical interfaces.
13510  * down e.g. when the netmask is changed. This avoids long lasting link
13932  * called if we are already up, but a netmask change is made.  This is legal
14129 		 * Create a copy of the IRE with the saved address and netmask.
14209  * Used to set the netmask and broadcast address to default values when the
14220 		 * mask is the natural netmask.
14480 			 * address/netmask etc cause a down/up dance, but
14954 	 * If mask was not specified, use natural netmask of
15123 				 * revert to the default for this netmask.
15664 	ipaddr_t netmask = ip_net_mask(ipif->ipif_lcl_addr);
15676 		netmask = htonl(IN_CLASSA_NET);		/* fallback */
15686 	 * the IP address class based derived netmask.  Otherwise, we may
15690 	if (netmask < subnetmask) {
15691 		addr = netmask & ipif->ipif_subnet;
15693 		irep = ire_create_bcast(ill, ~netmask | addr, zoneid, irep);
15718 	ipaddr_t	netmask = ip_net_mask(ipif->ipif_lcl_addr);
15729 		netmask = htonl(IN_CLASSA_NET);		/* fallback */
15743 	 * the IP address class based derived netmask.  Otherwise, we may
15747 	if (netmask < subnetmask) {
15748 		addr = netmask & ipif->ipif_subnet;
15752 		ire = ire_lookup_bcast(ill, ~netmask | addr, zoneid);