[BRIDGE]: drop PAUSE frames

[mv-sheeva.git] / net / core / pktgen.c

diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 895739fdfac3ca40c6722586c2537650d395da32..b92a322872a8caadbfb592f912393461397d94c8 100644 (file)
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -645,7 +645,7 @@ static int pktgen_if_show(struct seq_file *seq, void *v)
        if (pkt_dev->nr_labels) {
                unsigned i;
                seq_printf(seq, "     mpls: ");
-               for(i = 0; i < pkt_dev->nr_labels; i++)
+               for (i = 0; i < pkt_dev->nr_labels; i++)
                        seq_printf(seq, "%08x%s", ntohl(pkt_dev->labels[i]),
                                   i == pkt_dev->nr_labels-1 ? "\n" : ", ");
        }
@@ -750,7 +750,7 @@ static int hex32_arg(const char __user *user_buffer, unsigned long maxlen, __u32
        int i = 0;
        *num = 0;
 
-       for(; i < maxlen; i++) {
+       for (; i < maxlen; i++) {
                char c;
                *num <<= 4;
                if (get_user(c, &user_buffer[i]))
@@ -786,7 +786,7 @@ static int count_trail_chars(const char __user * user_buffer,
                        break;
                default:
                        goto done;
-               };
+               }
        }
 done:
        return i;
@@ -829,7 +829,7 @@ static int strn_len(const char __user * user_buffer, unsigned int maxlen)
                        break;
                default:
                        break;
-               };
+               }
        }
 done_str:
        return i;
@@ -858,7 +858,7 @@ static ssize_t get_labels(const char __user *buffer, struct pktgen_dev *pkt_dev)
                n++;
                if (n >= MAX_MPLS_LABELS)
                        return -E2BIG;
-       } while(c == ',');
+       } while (c == ',');
 
        pkt_dev->nr_labels = n;
        return i;
@@ -1487,7 +1487,7 @@ static ssize_t pktgen_if_write(struct file *file,
                if (len < 0) { return len; }
                i += len;
                offset = sprintf(pg_result, "OK: mpls=");
-               for(n = 0; n < pkt_dev->nr_labels; n++)
+               for (n = 0; n < pkt_dev->nr_labels; n++)
                        offset += sprintf(pg_result + offset,
                                          "%08x%s", ntohl(pkt_dev->labels[n]),
                                          n == pkt_dev->nr_labels-1 ? "" : ",");
@@ -1906,7 +1906,7 @@ static int pktgen_device_event(struct notifier_block *unused,
        case NETDEV_UNREGISTER:
                pktgen_mark_device(dev->name);
                break;
-       };
+       }
 
        return NOTIFY_DONE;
 }
@@ -2148,7 +2148,7 @@ static void mod_cur_headers(struct pktgen_dev *pkt_dev)
 
        if (pkt_dev->flags & F_MPLS_RND) {
                unsigned i;
-               for(i = 0; i < pkt_dev->nr_labels; i++)
+               for (i = 0; i < pkt_dev->nr_labels; i++)
                        if (pkt_dev->labels[i] & MPLS_STACK_BOTTOM)
                                pkt_dev->labels[i] = MPLS_STACK_BOTTOM |
                                             ((__force __be32)random32() &
@@ -2281,7 +2281,7 @@ static void mod_cur_headers(struct pktgen_dev *pkt_dev)
 static void mpls_push(__be32 *mpls, struct pktgen_dev *pkt_dev)
 {
        unsigned i;
-       for(i = 0; i < pkt_dev->nr_labels; i++) {
+       for (i = 0; i < pkt_dev->nr_labels; i++) {
                *mpls++ = pkt_dev->labels[i] & ~MPLS_STACK_BOTTOM;
        }
        mpls--;
@@ -2341,7 +2341,7 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev,
                mpls_push(mpls, pkt_dev);
 
        if (pkt_dev->vlan_id != 0xffff) {
-               if(pkt_dev->svlan_id != 0xffff) {
+               if (pkt_dev->svlan_id != 0xffff) {
                        svlan_tci = (__be16 *)skb_put(skb, sizeof(__be16));
                        *svlan_tci = build_tci(pkt_dev->svlan_id,
                                               pkt_dev->svlan_cfi,
@@ -2357,8 +2357,12 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev,
                *vlan_encapsulated_proto = htons(ETH_P_IP);
        }
 
-       iph = (struct iphdr *)skb_put(skb, sizeof(struct iphdr));
-       udph = (struct udphdr *)skb_put(skb, sizeof(struct udphdr));
+       skb->network_header = skb->tail;
+       skb->transport_header = skb->network_header + sizeof(struct iphdr);
+       skb_put(skb, sizeof(struct iphdr) + sizeof(struct udphdr));
+
+       iph = ip_hdr(skb);
+       udph = udp_hdr(skb);
 
        memcpy(eth, pkt_dev->hh, 12);
        *(__be16 *) & eth[12] = protocol;
@@ -2387,12 +2391,11 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev,
        iph->check = 0;
        iph->check = ip_fast_csum((void *)iph, iph->ihl);
        skb->protocol = protocol;
-       skb->mac.raw = ((u8 *) iph) - 14 - pkt_dev->nr_labels*sizeof(u32) -
-               VLAN_TAG_SIZE(pkt_dev) - SVLAN_TAG_SIZE(pkt_dev);
+       skb->mac_header = (skb->network_header - ETH_HLEN -
+                          pkt_dev->nr_labels * sizeof(u32) -
+                          VLAN_TAG_SIZE(pkt_dev) - SVLAN_TAG_SIZE(pkt_dev));
        skb->dev = odev;
        skb->pkt_type = PACKET_HOST;
-       skb->nh.iph = iph;
-       skb->h.uh = udph;
 
        if (pkt_dev->nfrags <= 0)
                pgh = (struct pktgen_hdr *)skb_put(skb, datalen);
@@ -2677,7 +2680,7 @@ static struct sk_buff *fill_packet_ipv6(struct net_device *odev,
                mpls_push(mpls, pkt_dev);
 
        if (pkt_dev->vlan_id != 0xffff) {
-               if(pkt_dev->svlan_id != 0xffff) {
+               if (pkt_dev->svlan_id != 0xffff) {
                        svlan_tci = (__be16 *)skb_put(skb, sizeof(__be16));
                        *svlan_tci = build_tci(pkt_dev->svlan_id,
                                               pkt_dev->svlan_cfi,
@@ -2693,8 +2696,12 @@ static struct sk_buff *fill_packet_ipv6(struct net_device *odev,
                *vlan_encapsulated_proto = htons(ETH_P_IPV6);
        }
 
-       iph = (struct ipv6hdr *)skb_put(skb, sizeof(struct ipv6hdr));
-       udph = (struct udphdr *)skb_put(skb, sizeof(struct udphdr));
+       skb->network_header = skb->tail;
+       skb->transport_header = skb->network_header + sizeof(struct ipv6hdr);
+       skb_put(skb, sizeof(struct ipv6hdr) + sizeof(struct udphdr));
+
+       iph = ipv6_hdr(skb);
+       udph = udp_hdr(skb);
 
        memcpy(eth, pkt_dev->hh, 12);
        *(__be16 *) & eth[12] = protocol;
@@ -2731,13 +2738,12 @@ static struct sk_buff *fill_packet_ipv6(struct net_device *odev,
        ipv6_addr_copy(&iph->daddr, &pkt_dev->cur_in6_daddr);
        ipv6_addr_copy(&iph->saddr, &pkt_dev->cur_in6_saddr);
 
-       skb->mac.raw = ((u8 *) iph) - 14 - pkt_dev->nr_labels*sizeof(u32) -
-               VLAN_TAG_SIZE(pkt_dev) - SVLAN_TAG_SIZE(pkt_dev);
+       skb->mac_header = (skb->network_header - ETH_HLEN -
+                          pkt_dev->nr_labels * sizeof(u32) -
+                          VLAN_TAG_SIZE(pkt_dev) - SVLAN_TAG_SIZE(pkt_dev));
        skb->protocol = protocol;
        skb->dev = odev;
        skb->pkt_type = PACKET_HOST;
-       skb->nh.ipv6h = iph;
-       skb->h.uh = udph;
 
        if (pkt_dev->nfrags <= 0)
                pgh = (struct pktgen_hdr *)skb_put(skb, datalen);