Luiz Capitulino 93a7320e32 net: tap-linux: Fix unhelpful error message ...

I'm getting:

    could not configure /dev/net/tun (tap%d): Operation not permitted

When the ioctl() fails, ifr.ifr_name will most likely not be overwritten.
So we better only use it when ifname contains a string.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>

2011-11-01 06:23:48 +00:00

..

checksum.c

net: move net-checksum.c under net/

2009-10-30 08:39:26 -05:00

checksum.h

net: move net-checksum.c under net/

2009-10-30 08:39:26 -05:00

dump.c

Use qemu-common.h or qemu-timer.h in place of sysemu.h

2011-04-15 18:25:44 +00:00

dump.h

net: move dump backend code from net.c to net/dump.c

2009-12-03 09:41:28 -06:00

queue.c

Use glib memory allocation and free functions

2011-08-20 23:01:08 -05:00

queue.h

net: move net-queue.[ch] under net/

2009-10-30 08:39:26 -05:00

slirp.c

Allow overriding the location of Samba's smbd.

2011-09-03 17:45:48 +00:00

slirp.h

net: move slirp code from net.c to net/slirp.c

2009-12-03 09:41:27 -06:00

socket.c

Use glib memory allocation and free functions

2011-08-20 23:01:08 -05:00

socket.h

net: move socket backend code from net.c to net/socket.c

2009-12-03 09:41:28 -06:00

tap-aix.c

tap: add APIs for vnet header length

2010-09-07 20:27:33 +03:00

tap-bsd.c

Fix network interface tap backend

2011-08-07 09:48:59 +00:00

tap-haiku.c

tap: Add stub for Haiku

2010-10-03 06:31:41 +00:00

tap-linux.c

net: tap-linux: Fix unhelpful error message

2011-11-01 06:23:48 +00:00

tap-linux.h

tap: add APIs for vnet header length

2010-09-07 20:27:33 +03:00

tap-solaris.c

tap: add APIs for vnet header length

2010-09-07 20:27:33 +03:00

tap-win32.c

Fixing tap adapter for win32

2011-02-25 15:14:04 +00:00

tap.c

Fix compilation warning due to missing header for sigaction (followup)

2011-06-08 09:04:29 +01:00

tap.h

tap: add APIs for vnet header length

2010-09-07 20:27:33 +03:00

util.c

net: move parse_macaddr() to net/util.[ch]

2009-12-03 09:41:34 -06:00

util.h

net: move parse_macaddr() to net/util.[ch]

2009-12-03 09:41:34 -06:00

vde.c

Remove unused sysemu.h include directives

2011-04-15 18:25:41 +00:00

vde.h

net: move vde code from net.c to net/vde.c

2009-12-03 09:41:28 -06:00