18 files changed, 68 insertions, 70 deletions

diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 6a38800be3f1..65f55877be95 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -289,9 +289,9 @@ static int gfar_of_init(struct net_device *dev)
                 id = of_get_property(phy, "reg", NULL);
 
                 of_node_put(phy);
-                of_node_put(mdio);
 
                 fsl_pq_mdio_bus_name(bus_name, mdio);
+                of_node_put(mdio);
                 snprintf(priv->phy_bus_id, sizeof(priv->phy_bus_id), "%s:%02x",
                                 bus_name, *id);
         }
diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c
index 881bf818bb48..7459b3ac77a9 100644
--- a/drivers/net/hamradio/dmascc.c
+++ b/drivers/net/hamradio/dmascc.c
@@ -445,6 +445,7 @@ static const struct net_device_ops scc_netdev_ops = {
         .ndo_stop = scc_close,
         .ndo_start_xmit = scc_send_packet,
         .ndo_do_ioctl = scc_ioctl,
+        .ndo_set_mac_address = scc_set_mac_address,
 };
 
 static int __init setup_adapter(int card_base, int type, int n)
@@ -584,7 +585,6 @@ static int __init setup_adapter(int card_base, int type, int n)
                 dev->irq = irq;
                 dev->netdev_ops = &scc_netdev_ops;
                 dev->header_ops = &ax25_header_ops;
-                dev->set_mac_address = scc_set_mac_address;
         }
         if (register_netdev(info->dev[0])) {
                 printk(KERN_ERR "dmascc: could not register %s\n",
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index d304d38cd5d1..eceadf787a67 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -294,14 +294,12 @@ static ssize_t show_remote_port(struct netconsole_target *nt, char *buf)
 
 static ssize_t show_local_ip(struct netconsole_target *nt, char *buf)
 {
-        return snprintf(buf, PAGE_SIZE, "%d.%d.%d.%d\n",
-                        HIPQUAD(nt->np.local_ip));
+        return snprintf(buf, PAGE_SIZE, "%pI4\n", &nt->np.local_ip);
 }
 
 static ssize_t show_remote_ip(struct netconsole_target *nt, char *buf)
 {
-        return snprintf(buf, PAGE_SIZE, "%d.%d.%d.%d\n",
-                        HIPQUAD(nt->np.remote_ip));
+        return snprintf(buf, PAGE_SIZE, "%pI4\n", &nt->np.remote_ip);
 }
 
 static ssize_t show_local_mac(struct netconsole_target *nt, char *buf)
@@ -438,7 +436,7 @@ static ssize_t store_local_ip(struct netconsole_target *nt,
                 return -EINVAL;
         }
 
-        nt->np.local_ip = ntohl(in_aton(buf));
+        nt->np.local_ip = in_aton(buf);
 
         return strnlen(buf, count);
 }
@@ -454,7 +452,7 @@ static ssize_t store_remote_ip(struct netconsole_target *nt,
                 return -EINVAL;
         }
 
-        nt->np.remote_ip = ntohl(in_aton(buf));
+        nt->np.remote_ip = in_aton(buf);
 
         return strnlen(buf, count);
 }
diff --git a/drivers/net/ni5010.c b/drivers/net/ni5010.c
index 539e18ab485c..2a8da476ab3d 100644
--- a/drivers/net/ni5010.c
+++ b/drivers/net/ni5010.c
@@ -189,6 +189,17 @@ static void __init trigger_irq(int ioaddr)
                 outb(MM_EN_XMT|MM_MUX, IE_MMODE); /* Start transmission */
 }
 
+static const struct net_device_ops ni5010_netdev_ops = {
+        .ndo_open               = ni5010_open,
+        .ndo_stop               = ni5010_close,
+        .ndo_start_xmit         = ni5010_send_packet,
+        .ndo_set_multicast_list = ni5010_set_multicast_list,
+        .ndo_tx_timeout         = ni5010_timeout,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_set_mac_address    = eth_mac_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+};
+
 /*
  *      This is the real probe routine.  Linux has a history of friendly device
  *      probes on the ISA bus.  A good device probes avoids doing writes, and
@@ -328,13 +339,8 @@ static int __init ni5010_probe1(struct net_device *dev, int ioaddr)
                 outb(0, IE_RBUF);       /* set buffer byte 0 to 0 again */
         }
         printk("-> bufsize rcv/xmt=%d/%d\n", bufsize_rcv, NI5010_BUFSIZE);
-        memset(netdev_priv(dev), 0, sizeof(struct ni5010_local));
 
-        dev->open               = ni5010_open;
-        dev->stop               = ni5010_close;
-        dev->hard_start_xmit    = ni5010_send_packet;
-        dev->set_multicast_list = ni5010_set_multicast_list;
-        dev->tx_timeout         = ni5010_timeout;
+        dev->netdev_ops         = &ni5010_netdev_ops;
         dev->watchdog_timeo     = HZ/20;
 
         dev->flags &= ~IFF_MULTICAST;   /* Multicast doesn't work */
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index 50c11126a3db..02c37e2f08a9 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -3441,7 +3441,8 @@ static int niu_rx_pkt_ignore(struct niu *np, struct rx_ring_info *rp)
         return num_rcr;
 }
 
-static int niu_process_rx_pkt(struct niu *np, struct rx_ring_info *rp)
+static int niu_process_rx_pkt(struct napi_struct *napi, struct niu *np,
+                              struct rx_ring_info *rp)
 {
         unsigned int index = rp->rcr_index;
         struct sk_buff *skb;
@@ -3518,7 +3519,7 @@ static int niu_process_rx_pkt(struct niu *np, struct rx_ring_info *rp)
 
         skb->protocol = eth_type_trans(skb, np->dev);
         skb_record_rx_queue(skb, rp->rx_channel);
-        netif_receive_skb(skb);
+        napi_gro_receive(napi, skb);
 
         return num_rcr;
 }
@@ -3706,7 +3707,8 @@ static inline void niu_sync_rx_discard_stats(struct niu *np,
         }
 }
 
-static int niu_rx_work(struct niu *np, struct rx_ring_info *rp, int budget)
+static int niu_rx_work(struct napi_struct *napi, struct niu *np,
+                       struct rx_ring_info *rp, int budget)
 {
         int qlen, rcr_done = 0, work_done = 0;
         struct rxdma_mailbox *mbox = rp->mbox;
@@ -3728,7 +3730,7 @@ static int niu_rx_work(struct niu *np, struct rx_ring_info *rp, int budget)
         rcr_done = work_done = 0;
         qlen = min(qlen, budget);
         while (work_done < qlen) {
-                rcr_done += niu_process_rx_pkt(np, rp);
+                rcr_done += niu_process_rx_pkt(napi, np, rp);
                 work_done++;
         }
 
@@ -3776,7 +3778,7 @@ static int niu_poll_core(struct niu *np, struct niu_ldg *lp, int budget)
                 if (rx_vec & (1 << rp->rx_channel)) {
                         int this_work_done;
 
-                        this_work_done = niu_rx_work(np, rp,
+                        this_work_done = niu_rx_work(&lp->napi, np, rp,
                                                      budget);
 
                         budget -= this_work_done;
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index f7efcecc4108..1205c2a22657 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -4392,7 +4392,7 @@ static void tg3_recycle_rx(struct tg3 *tp, u32 opaque_key,
 #if TG3_VLAN_TAG_USED
 static int tg3_vlan_rx(struct tg3 *tp, struct sk_buff *skb, u16 vlan_tag)
 {
-        return vlan_hwaccel_receive_skb(skb, tp->vlgrp, vlan_tag);
+        return vlan_gro_receive(&tp->napi, tp->vlgrp, vlan_tag, skb);
 }
 #endif
 
@@ -4539,7 +4539,7 @@ static int tg3_rx(struct tg3 *tp, int budget)
                                     desc->err_vlan & RXD_VLAN_MASK);
                 } else
 #endif
-                        netif_receive_skb(skb);
+                        napi_gro_receive(&tp->napi, skb);
 
                 received++;
                 budget--;
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 86a479f61c0c..933fcfbf35e1 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -3648,15 +3648,16 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
                 mdio = of_get_parent(phy);
 
                 if (mdio == NULL)
-                        return -1;
+                        return -ENODEV;
 
                 err = of_address_to_resource(mdio, 0, &res);
-                of_node_put(mdio);
-
-                if (err)
-                        return -1;
 
+                if (err) {
+                        of_node_put(mdio);
+                        return err;
+                }
                 fsl_pq_mdio_bus_name(bus_name, mdio);
+                of_node_put(mdio);
                 snprintf(ug_info->phy_bus_id, sizeof(ug_info->phy_bus_id),
                         "%s:%02x", bus_name, *prop);
         }
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 31b1cc2b778a..f21a6171c691 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -2752,7 +2752,6 @@ static const struct net_device_ops airo_netdev_ops = {
         .ndo_set_mac_address    = airo_set_mac_address,
         .ndo_do_ioctl           = airo_ioctl,
         .ndo_change_mtu         = airo_change_mtu,
-        .ndo_set_mac_address    = eth_mac_addr,
         .ndo_validate_addr      = eth_validate_addr,
 };
 
@@ -2765,7 +2764,6 @@ static const struct net_device_ops mpi_netdev_ops = {
         .ndo_set_mac_address    = airo_set_mac_address,
         .ndo_do_ioctl           = airo_ioctl,
         .ndo_change_mtu         = airo_change_mtu,
-        .ndo_set_mac_address    = eth_mac_addr,
         .ndo_validate_addr      = eth_validate_addr,
 };
 
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index b3449948a25a..4a92af1d7877 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -11593,7 +11593,6 @@ static const struct net_device_ops ipw_netdev_ops = {
         .ndo_set_mac_address    = ipw_net_set_mac_address,
         .ndo_start_xmit         = ieee80211_xmit,
         .ndo_change_mtu         = ieee80211_change_mtu,
-        .ndo_set_mac_address    = eth_mac_addr,
         .ndo_validate_addr      = eth_validate_addr,
 };
 
diff --git a/drivers/net/wireless/prism54/islpci_dev.c b/drivers/net/wireless/prism54/islpci_dev.c
index 166ed9584601..e26d7b3ceab5 100644
--- a/drivers/net/wireless/prism54/islpci_dev.c
+++ b/drivers/net/wireless/prism54/islpci_dev.c
@@ -803,7 +803,6 @@ static const struct net_device_ops islpci_netdev_ops = {
         .ndo_tx_timeout         = islpci_eth_tx_timeout,
         .ndo_set_mac_address    = prism54_set_mac_address,
         .ndo_change_mtu         = eth_change_mtu,
-        .ndo_set_mac_address    = eth_mac_addr,
         .ndo_validate_addr      = eth_validate_addr,
 };
 
diff --git a/drivers/net/wireless/zd1201.c b/drivers/net/wireless/zd1201.c
index 9b244c96b221..5fabd9c0f07a 100644
--- a/drivers/net/wireless/zd1201.c
+++ b/drivers/net/wireless/zd1201.c
@@ -1725,7 +1725,6 @@ static const struct net_device_ops zd1201_netdev_ops = {
         .ndo_set_multicast_list = zd1201_set_multicast,
         .ndo_set_mac_address    = zd1201_set_mac_address,
         .ndo_change_mtu         = eth_change_mtu,
-        .ndo_set_mac_address    = eth_mac_addr,
         .ndo_validate_addr      = eth_validate_addr,
 };
 
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 914918abfdd1..f81d80f47dcb 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -379,18 +379,6 @@ static inline char *pack_hex_byte(char *buf, u8 byte)
         ((unsigned char *)&addr)[3]
 #define NIPQUAD_FMT "%u.%u.%u.%u"
 
-#if defined(__LITTLE_ENDIAN)
-#define HIPQUAD(addr) \
-        ((unsigned char *)&addr)[3], \
-        ((unsigned char *)&addr)[2], \
-        ((unsigned char *)&addr)[1], \
-        ((unsigned char *)&addr)[0]
-#elif defined(__BIG_ENDIAN)
-#define HIPQUAD NIPQUAD
-#else
-#error "Please fix asm/byteorder.h"
-#endif /* __LITTLE_ENDIAN */
-
 /*
  * min()/max()/clamp() macros that also do
  * strict type-checking.. See the
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index de99025f2c5d..2524267210d3 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -18,7 +18,7 @@ struct netpoll {
         const char *name;
         void (*rx_hook)(struct netpoll *, int, char *, int);
 
-        u32 local_ip, remote_ip;
+        __be32 local_ip, remote_ip;
         u16 local_port, remote_port;
         u8 remote_mac[ETH_ALEN];
 };
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 55d67300fa10..5fd389162f01 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -168,6 +168,7 @@ struct skb_shared_hwtstamps {
  * @software:           generate software time stamp
  * @in_progress:        device driver is going to provide
  *                      hardware time stamp
+ * @flags:              all shared_tx flags
  *
  * These flags are attached to packets as part of the
  * &skb_shared_info. Use skb_tx() to get a pointer.
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 755414cd49d1..b5873bdff612 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -345,8 +345,8 @@ void netpoll_send_udp(struct netpoll *np, const char *msg, int len)
         udph->dest = htons(np->remote_port);
         udph->len = htons(udp_len);
         udph->check = 0;
-        udph->check = csum_tcpudp_magic(htonl(np->local_ip),
-                                        htonl(np->remote_ip),
+        udph->check = csum_tcpudp_magic(np->local_ip,
+                                        np->remote_ip,
                                         udp_len, IPPROTO_UDP,
                                         csum_partial(udph, udp_len, 0));
         if (udph->check == 0)
@@ -365,8 +365,8 @@ void netpoll_send_udp(struct netpoll *np, const char *msg, int len)
         iph->ttl      = 64;
         iph->protocol = IPPROTO_UDP;
         iph->check    = 0;
-        put_unaligned(htonl(np->local_ip), &(iph->saddr));
-        put_unaligned(htonl(np->remote_ip), &(iph->daddr));
+        put_unaligned(np->local_ip, &(iph->saddr));
+        put_unaligned(np->remote_ip, &(iph->daddr));
         iph->check    = ip_fast_csum((unsigned char *)iph, iph->ihl);
 
         eth = (struct ethhdr *) skb_push(skb, ETH_HLEN);
@@ -424,7 +424,7 @@ static void arp_reply(struct sk_buff *skb)
         memcpy(&tip, arp_ptr, 4);
 
         /* Should we ignore arp? */
-        if (tip != htonl(np->local_ip) ||
+        if (tip != np->local_ip ||
             ipv4_is_loopback(tip) || ipv4_is_multicast(tip))
                 return;
 
@@ -533,9 +533,9 @@ int __netpoll_rx(struct sk_buff *skb)
                 goto out;
         if (checksum_udp(skb, uh, ulen, iph->saddr, iph->daddr))
                 goto out;
-        if (np->local_ip && np->local_ip != ntohl(iph->daddr))
+        if (np->local_ip && np->local_ip != iph->daddr)
                 goto out;
-        if (np->remote_ip && np->remote_ip != ntohl(iph->saddr))
+        if (np->remote_ip && np->remote_ip != iph->saddr)
                 goto out;
         if (np->local_port && np->local_port != ntohs(uh->dest))
                 goto out;
@@ -560,14 +560,14 @@ void netpoll_print_options(struct netpoll *np)
 {
         printk(KERN_INFO "%s: local port %d\n",
                          np->name, np->local_port);
-        printk(KERN_INFO "%s: local IP %d.%d.%d.%d\n",
-                         np->name, HIPQUAD(np->local_ip));
+        printk(KERN_INFO "%s: local IP %pI4\n",
+                         np->name, &np->local_ip);
         printk(KERN_INFO "%s: interface %s\n",
                          np->name, np->dev_name);
         printk(KERN_INFO "%s: remote port %d\n",
                          np->name, np->remote_port);
-        printk(KERN_INFO "%s: remote IP %d.%d.%d.%d\n",
-                         np->name, HIPQUAD(np->remote_ip));
+        printk(KERN_INFO "%s: remote IP %pI4\n",
+                         np->name, &np->remote_ip);
         printk(KERN_INFO "%s: remote ethernet address %pM\n",
                          np->name, np->remote_mac);
 }
@@ -589,7 +589,7 @@ int netpoll_parse_options(struct netpoll *np, char *opt)
                 if ((delim = strchr(cur, '/')) == NULL)
                         goto parse_failed;
                 *delim = 0;
-                np->local_ip = ntohl(in_aton(cur));
+                np->local_ip = in_aton(cur);
                 cur = delim;
         }
         cur++;
@@ -618,7 +618,7 @@ int netpoll_parse_options(struct netpoll *np, char *opt)
         if ((delim = strchr(cur, '/')) == NULL)
                 goto parse_failed;
         *delim = 0;
-        np->remote_ip = ntohl(in_aton(cur));
+        np->remote_ip = in_aton(cur);
         cur = delim + 1;
 
         if (*cur != 0) {
@@ -759,10 +759,9 @@ int netpoll_setup(struct netpoll *np)
                         goto release;
                 }
 
-                np->local_ip = ntohl(in_dev->ifa_list->ifa_local);
+                np->local_ip = in_dev->ifa_list->ifa_local;
                 rcu_read_unlock();
-                printk(KERN_INFO "%s: local IP %d.%d.%d.%d\n",
-                       np->name, HIPQUAD(np->local_ip));
+                printk(KERN_INFO "%s: local IP %pI4\n", np->name, &np->local_ip);
         }
 
         if (np->rx_hook) {
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 6acbf9e79eb1..ce6356cd9f71 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -2579,7 +2579,7 @@ struct sk_buff *skb_segment(struct sk_buff *skb, int features)
                                           skb_network_header_len(skb));
                 skb_copy_from_linear_data(skb, nskb->data, doffset);
 
-                if (pos >= offset + len)
+                if (fskb != skb_shinfo(skb)->frag_list)
                         continue;
 
                 if (!sg) {
diff --git a/net/netfilter/nf_conntrack_irc.c b/net/netfilter/nf_conntrack_irc.c
index 409c8be58e7c..8bd98c84f77e 100644
--- a/net/netfilter/nf_conntrack_irc.c
+++ b/net/netfilter/nf_conntrack_irc.c
@@ -66,7 +66,7 @@ static const char *const dccprotos[] = {
  *      ad_beg_p        returns pointer to first byte of addr data
  *      ad_end_p        returns pointer to last byte of addr data
  */
-static int parse_dcc(char *data, const char *data_end, u_int32_t *ip,
+static int parse_dcc(char *data, const char *data_end, __be32 *ip,
                      u_int16_t *port, char **ad_beg_p, char **ad_end_p)
 {
         char *tmp;
@@ -85,7 +85,7 @@ static int parse_dcc(char *data, const char *data_end, u_int32_t *ip,
                 return -1;
 
         *ad_beg_p = data;
-        *ip = simple_strtoul(data, &data, 10);
+        *ip = cpu_to_be32(simple_strtoul(data, &data, 10));
 
         /* skip blanks between ip and port */
         while (*data == ' ') {
@@ -112,7 +112,7 @@ static int help(struct sk_buff *skb, unsigned int protoff,
         int dir = CTINFO2DIR(ctinfo);
         struct nf_conntrack_expect *exp;
         struct nf_conntrack_tuple *tuple;
-        u_int32_t dcc_ip;
+        __be32 dcc_ip;
         u_int16_t dcc_port;
         __be16 port;
         int i, ret = NF_ACCEPT;
@@ -177,13 +177,14 @@ static int help(struct sk_buff *skb, unsigned int protoff,
                                 pr_debug("unable to parse dcc command\n");
                                 continue;
                         }
-                        pr_debug("DCC bound ip/port: %u.%u.%u.%u:%u\n",
-                                 HIPQUAD(dcc_ip), dcc_port);
+
+                        pr_debug("DCC bound ip/port: %pI4:%u\n",
+                                 &dcc_ip, dcc_port);
 
                         /* dcc_ip can be the internal OR external (NAT'ed) IP */
                         tuple = &ct->tuplehash[dir].tuple;
-                        if (tuple->src.u3.ip != htonl(dcc_ip) &&
-                            tuple->dst.u3.ip != htonl(dcc_ip)) {
+                        if (tuple->src.u3.ip != dcc_ip &&
+                            tuple->dst.u3.ip != dcc_ip) {
                                 if (net_ratelimit())
                                         printk(KERN_WARNING
                                                 "Forged DCC command from %pI4: %pI4:%u\n",
diff --git a/net/netfilter/xt_cluster.c b/net/netfilter/xt_cluster.c
index ad5bd890e4e8..6c4847662b85 100644
--- a/net/netfilter/xt_cluster.c
+++ b/net/netfilter/xt_cluster.c
@@ -58,6 +58,13 @@ xt_cluster_hash(const struct nf_conn *ct,
 }
 
 static inline bool
+xt_cluster_ipv6_is_multicast(const struct in6_addr *addr)
+{
+        __be32 st = addr->s6_addr32[0];
+        return ((st & htonl(0xFF000000)) == htonl(0xFF000000));
+}
+
+static inline bool
 xt_cluster_is_multicast_addr(const struct sk_buff *skb, u_int8_t family)
 {
         bool is_multicast = false;
@@ -67,8 +74,8 @@ xt_cluster_is_multicast_addr(const struct sk_buff *skb, u_int8_t family)
                 is_multicast = ipv4_is_multicast(ip_hdr(skb)->daddr);
                 break;
         case NFPROTO_IPV6:
-                is_multicast = ipv6_addr_type(&ipv6_hdr(skb)->daddr) &
-                                                IPV6_ADDR_MULTICAST;
+                is_multicast =
+                        xt_cluster_ipv6_is_multicast(&ipv6_hdr(skb)->daddr);
                 break;
         default:
                 WARN_ON(1);