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authorDave Kleikamp <shaggy@austin.ibm.com>2005-06-02 12:12:57 -0500
committerDave Kleikamp <shaggy@austin.ibm.com>2005-06-02 12:12:57 -0500
commit7078253c085c037c070ca4e8bc9e9e7f18aa1e84 (patch)
treeeaf56c1a77b0de6ee82e23cee4433b2c4a47e67e /drivers/s390/net/qeth.h
parent259692bd5a2b2c2d351dd90748ba4126bc2a21b9 (diff)
parent1e86d1c648508fd50e6c9960576b87906a7906ad (diff)
downloadop-kernel-dev-7078253c085c037c070ca4e8bc9e9e7f18aa1e84.zip
op-kernel-dev-7078253c085c037c070ca4e8bc9e9e7f18aa1e84.tar.gz
Merge with /home/shaggy/git/linus-clean/
Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
Diffstat (limited to 'drivers/s390/net/qeth.h')
-rw-r--r--drivers/s390/net/qeth.h35
1 files changed, 28 insertions, 7 deletions
diff --git a/drivers/s390/net/qeth.h b/drivers/s390/net/qeth.h
index a341041..a755b57 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: 1.135 $"
+#define VERSION_QETH_H "$Revision: 1.139 $"
#ifdef CONFIG_QETH_IPV6
#define QETH_VERSION_IPV6 ":IPv6"
@@ -288,7 +288,8 @@ qeth_is_ipa_enabled(struct qeth_ipa_info *ipa, enum qeth_ipa_funcs func)
#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*/
@@ -369,6 +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
@@ -866,6 +886,7 @@ qeth_push_skb(struct qeth_card *card, struct sk_buff **skb, int size)
return hdr;
}
+
inline static int
qeth_get_hlen(__u8 link_type)
{
@@ -873,19 +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 */
}
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