Merge remote-tracking branch 'remotes/stefanha/tags/net-pull-request' into staging
# gpg: Signature made Wed May 27 11:02:55 2015 BST using RSA key ID
81AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>"
* remotes/stefanha/tags/net-pull-request:
net/net: Record usage status of mac address
tap: Improve -netdev/netdev_add/-net/... tap error reporting
tap: Finish conversion of tap_open() to Error
tap-solaris: Convert tap_open() to Error
tap-bsd: Convert tap_open() to Error
tap-linux: Convert tap_open() to Error
tap: Permit incremental conversion of tap_open() to Error
tap: Convert launch_script() to Error
tap: Convert net_init_tap_one() to Error
tap: Convert tap_set_sndbuf() to Error
tap: Improve -netdev/netdev_add/-net/... bridge error reporting
tap: net_tap_fd_init() can't fail, drop dead error handling
net/dump: Improve -net/host_net_add dump error reporting
net: Improve -net nic error reporting
net: Permit incremental conversion of init functions to Error
net: Improve error message for -net hubport a bit
net: Change help text to list -netdev instead of -net by default
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>