X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=drivers%2Fnet%2Fvxlan.c;h=be4649a49c5e8bb2bec68aca08d27a82f5563d40;hb=814f7d115ec6348070b57e08851037fce486e16b;hp=6b658638b456455344fe0c962f8f2316a49793dd;hpb=23e62de33d179e229e4c1dfd93f90a3c7355c519;p=cascardo%2Flinux.git

diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 6b658638b456..be4649a49c5e 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -67,12 +67,6 @@
 
 #define VXLAN_FLAGS 0x08000000	/* struct vxlanhdr.vx_flags required value. */
 
-/* VXLAN protocol header */
-struct vxlanhdr {
-	__be32 vx_flags;
-	__be32 vx_vni;
-};
-
 /* UDP port for VXLAN traffic.
  * The IANA assigned port is 4789, but the Linux default is 8472
  * for compatibility with early adopters.
@@ -1571,19 +1565,6 @@ static bool route_shortcircuit(struct net_device *dev, struct sk_buff *skb)
 	return false;
 }
 
-bool vxlan_gso_check(struct sk_buff *skb)
-{
-	if ((skb_shinfo(skb)->gso_type & SKB_GSO_UDP_TUNNEL) &&
-	    (skb->inner_protocol_type != ENCAP_TYPE_ETHER ||
-	     skb->inner_protocol != htons(ETH_P_TEB) ||
-	     (skb_inner_mac_header(skb) - skb_transport_header(skb) !=
-	      sizeof(struct udphdr) + sizeof(struct vxlanhdr))))
-		return false;
-
-	return true;
-}
-EXPORT_SYMBOL_GPL(vxlan_gso_check);
-
 #if IS_ENABLED(CONFIG_IPV6)
 static int vxlan6_xmit_skb(struct vxlan_sock *vs,
 			   struct dst_entry *dst, struct sk_buff *skb,
@@ -2325,9 +2306,9 @@ static struct socket *vxlan_create_sock(struct net *net, bool ipv6,
 	if (ipv6) {
 		udp_conf.family = AF_INET6;
 		udp_conf.use_udp6_tx_checksums =
-		    !!(flags & VXLAN_F_UDP_ZERO_CSUM6_TX);
+		    !(flags & VXLAN_F_UDP_ZERO_CSUM6_TX);
 		udp_conf.use_udp6_rx_checksums =
-		    !!(flags & VXLAN_F_UDP_ZERO_CSUM6_RX);
+		    !(flags & VXLAN_F_UDP_ZERO_CSUM6_RX);
 	} else {
 		udp_conf.family = AF_INET;
 		udp_conf.local_ip.s_addr = INADDR_ANY;