build: fix cygwin build in virnetdev

On cygwin, compilation failed because SIOCSIFHWADDR is undefined.

* src/util/virnetdev.c (virNetDevSetMAC): Cygwin can query but not
set mac address.

Signed-off-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Eric Blake 2013-04-30 13:42:59 -06:00
parent c0b86c8c05
commit 7fecc8e36f

View File

@ -132,7 +132,8 @@ int virNetDevExists(const char *ifname)
#endif
#if defined(SIOCGIFHWADDR) && defined(HAVE_STRUCT_IFREQ)
#if defined(SIOCGIFHWADDR) && defined(SIOCSIFHWADDR) && \
defined(HAVE_STRUCT_IFREQ)
/**
* virNetDevSetMAC:
* @ifname: interface name to set MTU for