#include "qeth_mpc.h"
-#define VERSION_QETH_H "$Revision: 1.135 $"
+#define VERSION_QETH_H "$Revision: 1.139 $"
#ifdef CONFIG_QETH_IPV6
#define QETH_VERSION_IPV6 ":IPv6"
#define QETH_TX_TIMEOUT 100 * HZ
#define QETH_HEADER_SIZE 32
#define MAX_PORTNO 15
-#define QETH_FAKE_LL_LEN ETH_HLEN
+#define QETH_FAKE_LL_LEN_ETH ETH_HLEN
+#define QETH_FAKE_LL_LEN_TR (sizeof(struct trh_hdr)-TR_MAXRIFLEN+sizeof(struct trllc))
#define QETH_FAKE_LL_V6_ADDR_POS 24
/*IPv6 address autoconfiguration stuff*/
} 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
return hdr;
}
+
inline static int
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 */
}