sctp: Add GSO support

[cascardo/linux.git] / net / core / skbuff.c

diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 5ca562b..b6e0f95 100644 (file)
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -49,6 +49,7 @@
 #include <linux/slab.h>
 #include <linux/tcp.h>
 #include <linux/udp.h>
+#include <linux/sctp.h>
 #include <linux/netdevice.h>
 #ifdef CONFIG_NET_CLS_ACT
 #include <net/pkt_sched.h>
@@ -4383,6 +4384,8 @@ unsigned int skb_gso_transport_seglen(const struct sk_buff *skb)
                        thlen += inner_tcp_hdrlen(skb);
        } else if (likely(shinfo->gso_type & (SKB_GSO_TCPV4 | SKB_GSO_TCPV6))) {
                thlen = tcp_hdrlen(skb);
+       } else if (unlikely(shinfo->gso_type & SKB_GSO_SCTP)) {
+               thlen = sizeof(struct sctphdr);
        }
        /* UFO sets gso_size to the size of the fragmentation
         * payload, i.e. the size of the L4 (UDP) header is already