fedora core 6 1.2949 + vserver 2.2.0
[linux-2.6.git] / drivers / s390 / net / qeth_eddp.c
index 38aad83..6bb558a 100644 (file)
@@ -8,7 +8,6 @@
  *    Author(s): Thomas Spatzier <tspat@de.ibm.com>
  *
  */
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/ip.h>
 #include <linux/inetdevice.h>
@@ -180,9 +179,8 @@ out_check:
                        flush_cnt++;
                }
        } else {
-#ifdef CONFIG_QETH_PERF_STATS
-               queue->card->perf_stats.skbs_sent_pack++;
-#endif
+               if (queue->card->options.performance_stats)
+                       queue->card->perf_stats.skbs_sent_pack++;
                QETH_DBF_TEXT(trace, 6, "fillbfpa");
                if (buf->next_element_to_fill >=
                                QETH_MAX_BUFFER_ELEMENTS(queue->card)) {
@@ -260,7 +258,7 @@ qeth_eddp_create_segment_hdrs(struct qeth_eddp_context *ctx,
 
 static inline void
 qeth_eddp_copy_data_tcp(char *dst, struct qeth_eddp_data *eddp, int len,
-                       u32 *hcsum)
+                       __wsum *hcsum)
 {
        struct skb_frag_struct *frag;
        int left_in_frag;
@@ -307,7 +305,7 @@ qeth_eddp_copy_data_tcp(char *dst, struct qeth_eddp_data *eddp, int len,
 static inline void
 qeth_eddp_create_segment_data_tcp(struct qeth_eddp_context *ctx,
                                  struct qeth_eddp_data *eddp, int data_len,
-                                 u32 hcsum)
+                                 __wsum hcsum)
 {
        u8 *page;
        int page_remainder;
@@ -351,10 +349,10 @@ qeth_eddp_create_segment_data_tcp(struct qeth_eddp_context *ctx,
        ((struct tcphdr *)eddp->th_in_ctx)->check = csum_fold(hcsum);
 }
 
-static inline u32
+static inline __wsum
 qeth_eddp_check_tcp4_hdr(struct qeth_eddp_data *eddp, int data_len)
 {
-       u32 phcsum; /* pseudo header checksum */
+       __wsum phcsum; /* pseudo header checksum */
 
        QETH_DBF_TEXT(trace, 5, "eddpckt4");
        eddp->th.tcp.h.check = 0;
@@ -365,11 +363,11 @@ qeth_eddp_check_tcp4_hdr(struct qeth_eddp_data *eddp, int data_len)
        return csum_partial((u8 *)&eddp->th, eddp->thl, phcsum);
 }
 
-static inline u32
+static inline __wsum
 qeth_eddp_check_tcp6_hdr(struct qeth_eddp_data *eddp, int data_len)
 {
-       u32 proto;
-       u32 phcsum; /* pseudo header checksum */
+       __be32 proto;
+       __wsum phcsum; /* pseudo header checksum */
 
        QETH_DBF_TEXT(trace, 5, "eddpckt6");
        eddp->th.tcp.h.check = 0;
@@ -407,7 +405,7 @@ __qeth_eddp_fill_context_tcp(struct qeth_eddp_context *ctx,
 {
        struct tcphdr *tcph;
        int data_len;
-       u32 hcsum;
+       __wsum hcsum;
 
        QETH_DBF_TEXT(trace, 5, "eddpftcp");
        eddp->skb_offset = sizeof(struct qeth_hdr) + eddp->nhl + eddp->thl;
@@ -435,22 +433,22 @@ __qeth_eddp_fill_context_tcp(struct qeth_eddp_context *ctx,
                        eddp->qh.hdr.l3.length = data_len + eddp->nhl +
                                                 eddp->thl;
                /* prepare ip hdr */
-               if (eddp->skb->protocol == ETH_P_IP){
-                       eddp->nh.ip4.h.tot_len = data_len + eddp->nhl +
-                                                eddp->thl;
+               if (eddp->skb->protocol == htons(ETH_P_IP)){
+                       eddp->nh.ip4.h.tot_len = htons(data_len + eddp->nhl +
+                                                eddp->thl);
                        eddp->nh.ip4.h.check = 0;
                        eddp->nh.ip4.h.check =
                                ip_fast_csum((u8 *)&eddp->nh.ip4.h,
                                                eddp->nh.ip4.h.ihl);
                } else
-                       eddp->nh.ip6.h.payload_len = data_len + eddp->thl;
+                       eddp->nh.ip6.h.payload_len = htons(data_len + eddp->thl);
                /* prepare tcp hdr */
                if (data_len == (eddp->skb->len - eddp->skb_offset)){
                        /* last segment -> set FIN and PSH flags */
                        eddp->th.tcp.h.fin = tcph->fin;
                        eddp->th.tcp.h.psh = tcph->psh;
                }
-               if (eddp->skb->protocol == ETH_P_IP)
+               if (eddp->skb->protocol == htons(ETH_P_IP))
                        hcsum = qeth_eddp_check_tcp4_hdr(eddp, data_len);
                else
                        hcsum = qeth_eddp_check_tcp6_hdr(eddp, data_len);
@@ -460,9 +458,9 @@ __qeth_eddp_fill_context_tcp(struct qeth_eddp_context *ctx,
                if (eddp->skb_offset >= eddp->skb->len)
                        break;
                /* prepare headers for next round */
-               if (eddp->skb->protocol == ETH_P_IP)
-                       eddp->nh.ip4.h.id++;
-               eddp->th.tcp.h.seq += data_len;
+               if (eddp->skb->protocol == htons(ETH_P_IP))
+                       eddp->nh.ip4.h.id = htons(ntohs(eddp->nh.ip4.h.id) + 1);
+               eddp->th.tcp.h.seq = htonl(ntohl(eddp->th.tcp.h.seq) + data_len);
        }
 }
 
@@ -474,7 +472,7 @@ qeth_eddp_fill_context_tcp(struct qeth_eddp_context *ctx,
 
        QETH_DBF_TEXT(trace, 5, "eddpficx");
        /* create our segmentation headers and copy original headers */
-       if (skb->protocol == ETH_P_IP)
+       if (skb->protocol == htons(ETH_P_IP))
                eddp = qeth_eddp_create_eddp_data(qhdr, (u8 *)skb->nh.iph,
                                skb->nh.iph->ihl*4,
                                (u8 *)skb->h.th, skb->h.th->doff*4);
@@ -492,7 +490,7 @@ qeth_eddp_fill_context_tcp(struct qeth_eddp_context *ctx,
                memcpy(&eddp->mac, eth_hdr(skb), ETH_HLEN);
 #ifdef CONFIG_QETH_VLAN
                if (eddp->mac.h_proto == __constant_htons(ETH_P_8021Q)) {
-                       eddp->vlan[0] = __constant_htons(skb->protocol);
+                       eddp->vlan[0] = skb->protocol;
                        eddp->vlan[1] = htons(vlan_tx_tag_get(skb));
                }
 #endif /* CONFIG_QETH_VLAN */
@@ -590,11 +588,11 @@ qeth_eddp_create_context_tcp(struct qeth_card *card, struct sk_buff *skb,
        struct qeth_eddp_context *ctx = NULL;
 
        QETH_DBF_TEXT(trace, 5, "creddpct");
-       if (skb->protocol == ETH_P_IP)
+       if (skb->protocol == htons(ETH_P_IP))
                ctx = qeth_eddp_create_context_generic(card, skb,
                        sizeof(struct qeth_hdr) + skb->nh.iph->ihl*4 +
                        skb->h.th->doff*4);
-       else if (skb->protocol == ETH_P_IPV6)
+       else if (skb->protocol == htons(ETH_P_IPV6))
                ctx = qeth_eddp_create_context_generic(card, skb,
                        sizeof(struct qeth_hdr) + sizeof(struct ipv6hdr) +
                        skb->h.th->doff*4);