slirp: Factor out one-time initialization

In order to prepare re-initialization and multi-instance slirp, factor
out init code that is of global scope and (at least for now) only need
to be run once.

This also fixes the potentially uninitialized use of our_addr in
get_dns_addr.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 0 insertions, 16 deletions

diff --git a/misc.c b/misc.c
index 48b60ee..a7722ef 100644
--- a/misc.c
+++ b/misc.c
@@ -16,22 +16,6 @@ int slirp_debug = DBG_CALL | DBG_MISC | DBG_ERROR;
 
 u_int curtime, time_fasttimo, last_slowtimo;
 
-/*
- * Get our IP address and put it in our_addr
- */
-void getouraddr(void)
-{
-    char buff[256];
-    struct hostent *he = NULL;
-
-    if (gethostname(buff, 256) == 0)
-        he = gethostbyname(buff);
-    if (he)
-        our_addr = *(struct in_addr *)he->h_addr;
-    if (our_addr.s_addr == 0)
-        our_addr.s_addr = loopback_addr.s_addr;
-}
-
 struct quehead {
     struct quehead *qh_link;
     struct quehead *qh_rlink;