182 	int scope;  in in6_addrscope()  local
185 		scope = addr->s6_addr[1] & 0xc0;  in in6_addrscope()
187 		switch (scope) {  in in6_addrscope()
202 		scope = addr->s6_addr[1] & 0x0f;  in in6_addrscope()
208 		switch (scope) {  in in6_addrscope()
248 	int scope;  in in6_addr2zoneid()  local
276 	scope = in6_addrscope(addr);  in in6_addr2zoneid()
278 	switch (scope) {  in in6_addr2zoneid()
352 	int scope;  in in6_setscope()  local
383 	scope = in6_addrscope(in6);  in in6_setscope()
385 	switch (scope) {  in in6_setscope()