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authorTom Herbert <therbert@google.com>2014-06-04 17:20:29 -0700
committerDavid S. Miller <davem@davemloft.net>2014-06-04 22:46:39 -0700
commit359a0ea9875ef4f32c8425bbe1ae348e1fd2ed2a (patch)
treeca8567d5204c6b891dcf5d3e012ceb4a4f027c09 /include/net
parent4749c09c37030ccdc44aecebe0f71b02a377fc14 (diff)
downloadlinux-359a0ea9875ef4f32c8425bbe1ae348e1fd2ed2a.tar.bz2
vxlan: Add support for UDP checksums (v4 sending, v6 zero csums)
Added VXLAN link configuration for sending UDP checksums, and allowing TX and RX of UDP6 checksums. Also, call common iptunnel_handle_offloads and added GSO support for checksums. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/vxlan.h12
1 files changed, 11 insertions, 1 deletions
diff --git a/include/net/vxlan.h b/include/net/vxlan.h
index 7bb4084b1bd0..12196ce661d9 100644
--- a/include/net/vxlan.h
+++ b/include/net/vxlan.h
@@ -24,9 +24,19 @@ struct vxlan_sock {
struct udp_offload udp_offloads;
};
+#define VXLAN_F_LEARN 0x01
+#define VXLAN_F_PROXY 0x02
+#define VXLAN_F_RSC 0x04
+#define VXLAN_F_L2MISS 0x08
+#define VXLAN_F_L3MISS 0x10
+#define VXLAN_F_IPV6 0x20
+#define VXLAN_F_UDP_CSUM 0x40
+#define VXLAN_F_UDP_ZERO_CSUM6_TX 0x80
+#define VXLAN_F_UDP_ZERO_CSUM6_RX 0x100
+
struct vxlan_sock *vxlan_sock_add(struct net *net, __be16 port,
vxlan_rcv_t *rcv, void *data,
- bool no_share, bool ipv6);
+ bool no_share, u32 flags);
void vxlan_sock_release(struct vxlan_sock *vs);