[ovs-dev] [PATCH 2/6] Modify dpif_linux_port_add() to set the destination port for VXLAN ports.
Kyle Mestery
kmestery at cisco.com
Thu Feb 14 14:37:26 UTC 2013
Signed-off-by: Kyle Mestery <kmestery at cisco.com>
Acked-by: Ethan Jackson <ethan at nicira.com>
---
lib/dpif-linux.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/lib/dpif-linux.c b/lib/dpif-linux.c
index b6eba39..34b9532 100644
--- a/lib/dpif-linux.c
+++ b/lib/dpif-linux.c
@@ -482,12 +482,14 @@ dpif_linux_port_add(struct dpif *dpif_, struct netdev *netdev,
uint32_t *port_nop)
{
struct dpif_linux *dpif = dpif_linux_cast(dpif_);
+ const struct netdev_tunnel_config *tnl_cfg;
const char *name = netdev_vport_get_dpif_port(netdev);
const char *type = netdev_get_type(netdev);
struct dpif_linux_vport request, reply;
struct nl_sock *sock = NULL;
uint32_t upcall_pid;
struct ofpbuf *buf;
+ struct ofpbuf options;
int error;
if (dpif->epoll_fd >= 0) {
@@ -514,6 +516,15 @@ dpif_linux_port_add(struct dpif *dpif_, struct netdev *netdev,
netdev_linux_ethtool_set_flag(netdev, ETH_FLAG_LRO, "LRO", false);
}
+ tnl_cfg = netdev_get_tunnel_config(netdev);
+ if (tnl_cfg && tnl_cfg->dst_port != 0) {
+ ofpbuf_init(&options, 64);
+ nl_msg_put_u16(&options, OVS_TUNNEL_ATTR_DST_PORT,
+ htons(tnl_cfg->dst_port));
+ request.options = options.data;
+ request.options_len = options.size;
+ }
+
request.port_no = *port_nop;
upcall_pid = sock ? nl_sock_pid(sock) : 0;
request.upcall_pid = &upcall_pid;
--
1.8.1
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