1 files changed, 25 insertions, 16 deletions

diff --git a/drivers/s390/net/qeth.h b/drivers/s390/net/qeth.h
index d13c105f74e6..a755b57db46b 100644
--- a/drivers/s390/net/qeth.h
+++ b/drivers/s390/net/qeth.h
@@ -24,7 +24,7 @@
 
 #include "qeth_mpc.h"
 
-#define VERSION_QETH_H 		"$Revision: 1.137 $"
+#define VERSION_QETH_H 		"$Revision: 1.139 $"
 
 #ifdef CONFIG_QETH_IPV6
 #define QETH_VERSION_IPV6 	":IPv6"
@@ -370,6 +370,25 @@ struct qeth_hdr {
 	} hdr;
 } __attribute__ ((packed));
 
+/*TCP Segmentation Offload header*/
+struct qeth_hdr_ext_tso {
+        __u16 hdr_tot_len;
+        __u8  imb_hdr_no;
+        __u8  reserved;
+        __u8  hdr_type;
+        __u8  hdr_version;
+        __u16 hdr_len;
+        __u32 payload_len;
+        __u16 mss;
+        __u16 dg_hdr_len;
+        __u8  padding[16];
+} __attribute__ ((packed));
+
+struct qeth_hdr_tso {
+        struct qeth_hdr hdr; 	/*hdr->hdr.l3.xxx*/
+	struct qeth_hdr_ext_tso ext;
+} __attribute__ ((packed));
+
 
 /* flags for qeth_hdr.flags */
 #define QETH_HDR_PASSTHRU 0x10
@@ -867,16 +886,6 @@ qeth_push_skb(struct qeth_card *card, struct sk_buff **skb, int size)
         return hdr;
 }
 
-static inline int
-qeth_get_skb_data_len(struct sk_buff *skb)
-{
-	int len = skb->len;
-	int i;
-
-	for (i = 0; i < skb_shinfo(skb)->nr_frags; ++i)
-		len -= skb_shinfo(skb)->frags[i].size;
-	return len;
-}
 
 inline static int
 qeth_get_hlen(__u8 link_type)
@@ -885,19 +894,19 @@ qeth_get_hlen(__u8 link_type)
 	switch (link_type) {
 	case QETH_LINK_TYPE_HSTR:
 	case QETH_LINK_TYPE_LANE_TR:
-		return sizeof(struct qeth_hdr) + TR_HLEN;
+		return sizeof(struct qeth_hdr_tso) + TR_HLEN;
 	default:
 #ifdef CONFIG_QETH_VLAN
-		return sizeof(struct qeth_hdr) + VLAN_ETH_HLEN;
+		return sizeof(struct qeth_hdr_tso) + VLAN_ETH_HLEN;
 #else
-		return sizeof(struct qeth_hdr) + ETH_HLEN;
+		return sizeof(struct qeth_hdr_tso) + ETH_HLEN;
 #endif
 	}
 #else  /* CONFIG_QETH_IPV6 */
 #ifdef CONFIG_QETH_VLAN
-	return sizeof(struct qeth_hdr) + VLAN_HLEN;
+	return sizeof(struct qeth_hdr_tso) + VLAN_HLEN;
 #else
-	return sizeof(struct qeth_hdr);
+	return sizeof(struct qeth_hdr_tso);
 #endif
 #endif /* CONFIG_QETH_IPV6 */
 }