Re: kern/45675

[Miwa Susumu <miwarin%gmail.com@localhost>]

The following reply was made to PR kern/45675; it has been noted by GNATS.

From: Miwa Susumu <miwarin%gmail.com@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: kern/45675
Date: Tue, 7 Jul 2015 23:26:21 +0900

 I just added the message.
 
 By the way, it will be an error in FreeBSD "Invalid argument"
 
 % diff -u sbin/ifconfig/af_inetany.c.orig sbin/ifconfig/af_inetany.c
 --- sbin/ifconfig/af_inetany.c.orig     2015-07-07 22:58:36.000000000 +0900
 +++ sbin/ifconfig/af_inetany.c  2015-07-07 23:08:10.000000000 +0900
 @@ -89,8 +89,10 @@
         if ((d = (prop_data_t)prop_dictionary_get(env, "address")) != NULL)
                 addr = prop_data_data_nocopy(d);
         else if (!prop_dictionary_get_bool(env, "alias", &alias) || alias ||
 -           param->gifaddr.cmd == 0)
 +           param->gifaddr.cmd == 0) {
 +               err(EXIT_FAILURE, "Please set address");
                 return;
 +       }
         else if (prog_ioctl(s, param->gifaddr.cmd, param->dgreq.buf) == -1)
                 err(EXIT_FAILURE, "%s", param->gifaddr.desc);
         else if (prog_ioctl(s, param->difaddr.cmd, param->dgreq.buf) == -1)
 
 
 If we try to seriously deal.
 'addr' is a fixed value(const). therefore once we set value to 'env',
 and acquires its value.
 following procedure.
 
   1. get IF address.
   2. create working prop_data_t .
   3. add prop_data_t to dictionary 'env' (I do not know Is it possible.).
   4. get prop_data_t from 'env' (This is because, env because it is a
 fixed value)
   5. set prop_data_t to 'addr'
 
 -- 
 miwarin