1 files changed, 6 insertions, 33 deletions

diff --git a/include/net/udplite.h b/include/net/udplite.h
index 67ac51424307..d99df75fe54c 100644
--- a/include/net/udplite.h
+++ b/include/net/udplite.h
@@ -47,11 +47,10 @@ static inline int udplite_checksum_init(struct sk_buff *skb, struct udphdr *uh)
                 return 1;
         }
 
-        UDP_SKB_CB(skb)->partial_cov = 0;
         cscov = ntohs(uh->len);
 
         if (cscov == 0)          /* Indicates that full coverage is required. */
-                cscov = skb->len;
+                ;
         else if (cscov < 8  || cscov > skb->len) {
                 /*
                  * Coverage length violates RFC 3828: log and discard silently.
@@ -60,42 +59,16 @@ static inline int udplite_checksum_init(struct sk_buff *skb, struct udphdr *uh)
                                cscov, skb->len);
                 return 1;
 
-        } else if (cscov < skb->len)
+        } else if (cscov < skb->len) {
                 UDP_SKB_CB(skb)->partial_cov = 1;
-
-        UDP_SKB_CB(skb)->cscov = cscov;
-
-        /*
-         * There is no known NIC manufacturer supporting UDP-Lite yet,
-         * hence ip_summed is always (re-)set to CHECKSUM_NONE.
-         */
-        skb->ip_summed = CHECKSUM_NONE;
+                UDP_SKB_CB(skb)->cscov = cscov;
+                if (skb->ip_summed == CHECKSUM_COMPLETE)
+                        skb->ip_summed = CHECKSUM_NONE;
+        }
 
         return 0;
 }
 
-static __inline__ int udplite4_csum_init(struct sk_buff *skb, struct udphdr *uh)
-{
-        int rc = udplite_checksum_init(skb, uh);
-
-        if (!rc)
-                skb->csum = csum_tcpudp_nofold(skb->nh.iph->saddr,
-                                               skb->nh.iph->daddr,
-                                               skb->len, IPPROTO_UDPLITE, 0);
-        return rc;
-}
-
-static __inline__ int udplite6_csum_init(struct sk_buff *skb, struct udphdr *uh)
-{
-        int rc = udplite_checksum_init(skb, uh);
-
-        if (!rc)
-                skb->csum = ~csum_unfold(csum_ipv6_magic(&skb->nh.ipv6h->saddr,
-                                             &skb->nh.ipv6h->daddr,
-                                             skb->len, IPPROTO_UDPLITE, 0));
-        return rc;
-}
-
 static inline int udplite_sender_cscov(struct udp_sock *up, struct udphdr *uh)
 {
         int cscov = up->len;