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network: add support for network forward mode 'open'

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libvirt added network forward mode 'open' by commit 25e8112d, No any
iptables rules are added to this virtual network.

This patch adds support to create such a virtual network.

Signed-off-by: Lin Ma <lma@suse.com>
This commit is contained in:
Lin Ma 2017-05-03 23:56:32 +08:00 committed by Cole Robinson
parent ea85a3c680
commit 733d541624
2 changed files with 16 additions and 2 deletions
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1
ui/createnet.ui
View File

@ -1242,6 +1242,7 @@
<object class="GtkComboBox" id="net-forward-mode">
<property name="visible">True</property>
<property name="can_focus">False</property>
<signal name="changed" handler="on_net_forward_mode_toggled" swapped="no"/>
</object>
<packing>
<property name="left_attach">1</property>

17
virtManager/createnet.py
View File

@ -69,6 +69,7 @@ class vmmCreateNetwork(vmmGObjectUI):
"on_net_name_activate": self.forward,
"on_net_forward_toggled" : self.change_forward_type,
"on_net_forward_mode_toggled" : self.change_forward_mode_type,
"on_net-ipv4-enable_toggled" : self.change_ipv4_enable,
"on_net-ipv4-network_changed": self.change_ipv4_network,
@ -141,6 +142,7 @@ class vmmCreateNetwork(vmmGObjectUI):
mode_model.append([_("NAT"), "nat"])
mode_model.append([_("Routed"), "route"])
mode_model.append([_("Open"), "open"])
def reset_state(self):
notebook = self.widget("create-pages")
@ -525,6 +527,8 @@ class vmmCreateNetwork(vmmGObjectUI):
def change_forward_type(self, ignore):
sriov_capable = bool(len(self.widget("pf-list").get_model()))
self.widget("net-forward-mode-hostdev").set_sensitive(sriov_capable)
mode = uiutil.get_list_selection(self.widget("net-forward-mode"),
column=1)
is_hostdev = self.widget("net-forward-mode-hostdev").get_active()
fwd_sensitive = False
@ -532,12 +536,18 @@ class vmmCreateNetwork(vmmGObjectUI):
fwd_sensitive = not self.widget("net-forward-none").get_active()
self.widget("net-forward-mode").set_sensitive(fwd_sensitive)
self.widget("net-forward").set_sensitive(fwd_sensitive)
self.widget("net-forward").set_sensitive(fwd_sensitive and
mode != "open")
self.widget("net-forward-hostdev-table").set_sensitive(is_hostdev)
self.widget("net-enable-ipv6-networking-box").set_sensitive(
not is_hostdev)
self.widget("dns-domain-name-box").set_sensitive(not is_hostdev)
def change_forward_mode_type(self, ignore):
mode = uiutil.get_list_selection(self.widget("net-forward-mode"),
column=1)
self.widget("net-forward").set_sensitive(mode != "open")
def change_ipv4_enable(self, ignore):
enabled = self.get_config_ipv4_enable()
self.widget("net-ipv4-box").set_visible(enabled)
@ -736,7 +746,10 @@ class vmmCreateNetwork(vmmGObjectUI):
dev, mode = self.get_config_forwarding()
if mode:
net.forward.mode = mode
net.forward.dev = dev or None
if mode == "open":
net.forward.dev = None
else:
net.forward.dev = dev or None
if net.forward.mode == "hostdev":
net.forward.managed = "yes"