On 07/21/15 at 10:30am, Alexei Starovoitov wrote:
RX:
+info-mode = IP_TUNNEL_INFO_RX;
+info-key.tun_flags = TUNNEL_KEY;
+info-key.tun_id = cpu_to_be64(vni 8);
...
TX:
+dst_port = info-key.tp_dst ? : vxlan-dst_port;
+vni =
On 7/21/15 1:43 AM, Thomas Graf wrote:
This prepares the VXLAN device to be steered by the routing and other
subsystems which allows to support encapsulation for a large number
of tunnel endpoints and tunnel ids through a single net_device which
improves the scalability.
+1. looks very useful.
Allows putting a VXLAN device into a new flow-based mode in which
skbs with a ip_tunnel_info dst metadata attached will be encapsulated
according to the instructions stored in there with the VXLAN device
defaults taken into consideration.
Similar on the receive side, if the
On 07/17/15 at 11:41am, Alexei Starovoitov wrote:
On 7/17/15 5:55 AM, Thomas Graf wrote:
@@ -2373,6 +2470,12 @@ static void vxlan_setup(struct net_device *dev)
netif_keep_dst(dev);
dev-priv_flags |= IFF_LIVE_ADDR_CHANGE;
+/* If in flow based mode, keep the dst including
On Mon, Jul 20, 2015 at 02:15:22PM -0300, Marcelo Ricardo Leitner wrote:
On Fri, Jul 17, 2015 at 02:55:33PM +0200, Thomas Graf wrote:
[ snip ]
@@ -2373,6 +2470,12 @@ static void vxlan_setup(struct net_device *dev)
netif_keep_dst(dev); --- (a)
dev-priv_flags
On Fri, Jul 17, 2015 at 02:55:33PM +0200, Thomas Graf wrote:
[ snip ]
@@ -2373,6 +2470,12 @@ static void vxlan_setup(struct net_device *dev)
netif_keep_dst(dev); --- (a)
dev-priv_flags |= IFF_LIVE_ADDR_CHANGE;
+ /* If in flow based mode, keep the dst
Allows putting a VXLAN device into a new flow-based mode in which
skbs with a ip_tunnel_info dst metadata attached will be encapsulated
according to the instructions stored in there with the VXLAN device
defaults taken into consideration.
Similar on the receive side, if the
On 7/17/15 5:55 AM, Thomas Graf wrote:
@@ -2373,6 +2470,12 @@ static void vxlan_setup(struct net_device *dev)
netif_keep_dst(dev);
dev-priv_flags |= IFF_LIVE_ADDR_CHANGE;
+ /* If in flow based mode, keep the dst including encapsulation
+* instructions for
