From 79f1bc06dbb05f222756d6df4a9ff95588c9cc06 Mon Sep 17 00:00:00 2001 From: Alexander Beregalov Date: Sat, 28 Mar 2009 23:37:27 -0700 Subject: [PATCH 01/13] ni5010: convert to net_device_ops Signed-off-by: Alexander Beregalov Signed-off-by: David S. Miller --- drivers/net/ni5010.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/drivers/net/ni5010.c b/drivers/net/ni5010.c index 539e18ab485..2a8da476ab3 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 */ From 4b21cd4eedff2123712c2132c8c6264d40332465 Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Sat, 28 Mar 2009 23:38:40 -0700 Subject: [PATCH 02/13] skbuff.h: fix missing kernel-doc Add missing struct field to fix kernel-doc warning: Warning(include/linux/skbuff.h:182): No description found for parameter 'flags' Signed-off-by: Randy Dunlap Signed-off-by: David S. Miller --- include/linux/skbuff.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index bb1981fd60f..eb2e837afaf 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. From 2f181855a0b3c2b39314944add7b41c15647cf86 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Sat, 28 Mar 2009 23:39:18 -0700 Subject: [PATCH 03/13] gso: Fix support for linear packets When GRO/frag_list support was added to GSO, I made an error which broke the support for segmenting linear GSO packets (GSO packets are normally non-linear in the payload). These days most of these packets are constructed by the tun driver, which prefers to allocate linear memory if possible. This is fixed in the latest kernel, but for 2.6.29 and earlier it is still the norm. Therefore this bug causes failures with GSO when used with tun in 2.6.29. Reported-by: James Huang Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- net/core/skbuff.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 6acbf9e79eb..ce6356cd9f7 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) { From 3e8af307bfe3b6318a1aaaf8ce18d0af7ddf2ea2 Mon Sep 17 00:00:00 2001 From: Alexander Beregalov Date: Sat, 28 Mar 2009 23:40:05 -0700 Subject: [PATCH 04/13] dmascc: fix incomplete conversion to network_device_ops drivers/net/hamradio/dmascc.c:587: error: 'struct net_device' has no member named 'set_mac_address' Signed-off-by: Alexander Beregalov Signed-off-by: David S. Miller --- drivers/net/hamradio/dmascc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c index 881bf818bb4..7459b3ac77a 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", From f940964901aa69e28ce729d7614061d014184472 Mon Sep 17 00:00:00 2001 From: Harvey Harrison Date: Sat, 28 Mar 2009 15:38:30 +0000 Subject: [PATCH 05/13] netfilter: fix endian bug in conntrack printks dcc_ip is treated as a host-endian value in the first printk, but the second printk uses %pI4 which expects a be32. This will cause a mismatch between the debug statement and the warning statement. Treat as a be32 throughout and avoid some byteswapping during some comparisions, and allow another user of HIPQUAD to bite the dust. Signed-off-by: Harvey Harrison Signed-off-by: David S. Miller --- net/netfilter/nf_conntrack_irc.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/net/netfilter/nf_conntrack_irc.c b/net/netfilter/nf_conntrack_irc.c index 409c8be58e7..8bd98c84f77 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", From e7557af56a576762a655f1aaaded253ad14c5958 Mon Sep 17 00:00:00 2001 From: Harvey Harrison Date: Sat, 28 Mar 2009 15:38:31 +0000 Subject: [PATCH 06/13] netpoll: store local and remote ip in net-endian Allows for the removal of byteswapping in some places and the removal of HIPQUAD (replaced by %pI4). Signed-off-by: Harvey Harrison Signed-off-by: David S. Miller --- drivers/net/netconsole.c | 10 ++++------ include/linux/netpoll.h | 2 +- net/core/netpoll.c | 31 +++++++++++++++---------------- 3 files changed, 20 insertions(+), 23 deletions(-) diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c index d304d38cd5d..eceadf787a6 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/include/linux/netpoll.h b/include/linux/netpoll.h index de99025f2c5..2524267210d 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/net/core/netpoll.c b/net/core/netpoll.c index 755414cd49d..b5873bdff61 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) { From 2c60b6885afc56a17b9d55b04c4328123063fc9d Mon Sep 17 00:00:00 2001 From: Harvey Harrison Date: Sat, 28 Mar 2009 15:38:31 +0000 Subject: [PATCH 07/13] kernel: remove HIPQUAD() All users have been removed. Signed-off-by: Harvey Harrison Signed-off-by: David S. Miller --- include/linux/kernel.h | 12 ------------ 1 file changed, 12 deletions(-) diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 914918abfdd..f81d80f47dc 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 From ee76db5e9e9896312f001790855a798472440328 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sun, 29 Mar 2009 01:19:37 -0700 Subject: [PATCH 08/13] gianfar: Fix use-after-of_node_put() in gfar_of_init(). We can't put 'mdio' until after we've used it in the fsl_pq_mdio_bus_name() call. Signed-off-by: David S. Miller --- drivers/net/gianfar.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index 6a38800be3f..65f55877be9 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); } From 129dd9677b30a07bb832247dfe8d6089f1ac61a0 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sun, 29 Mar 2009 01:20:18 -0700 Subject: [PATCH 09/13] ucc_geth: Fix use-after-of_node_put() in ucc_geth_probe(). We can't put 'mdio' until after we've used it in the fsl_pq_mdio_bus_name() call. Also fix error return values. Signed-off-by: David S. Miller --- drivers/net/ucc_geth.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c index 86a479f61c0..933fcfbf35e 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); } From 4099e01224e2afcaeea439cd92db3e7cf6e0f84f Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sun, 29 Mar 2009 01:39:41 -0700 Subject: [PATCH 10/13] niu: Add GRO support. Signed-off-by: David S. Miller --- drivers/net/niu.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/drivers/net/niu.c b/drivers/net/niu.c index 50c11126a3d..02c37e2f08a 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; From 1383bdb98c01bbd28d72336d1bf614ce79114d29 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sun, 29 Mar 2009 01:39:49 -0700 Subject: [PATCH 11/13] tg3: Add GRO support. Signed-off-by: David S. Miller --- drivers/net/tg3.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index f7efcecc410..1205c2a2265 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--; From 424b86a6bc9459a830e1e94e0e908f3ac1716b7e Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Sun, 29 Mar 2009 13:46:01 -0700 Subject: [PATCH 12/13] netfilter: xtables: fix IPv6 dependency in the cluster match This patch fixes a dependency with IPv6: ERROR: "__ipv6_addr_type" [net/netfilter/xt_cluster.ko] undefined! This patch adds a function that checks if the higher bits of the address is 0xFF to identify a multicast address, instead of adding a dependency due to __ipv6_addr_type(). I came up with this idea after Patrick McHardy pointed possible problems with runtime module dependencies. Reported-by: Steven Noonan Reported-by: Randy Dunlap Reported-by: Cyrill Gorcunov Signed-off-by: Pablo Neira Ayuso Signed-off-by: David S. Miller --- net/netfilter/xt_cluster.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/net/netfilter/xt_cluster.c b/net/netfilter/xt_cluster.c index ad5bd890e4e..6c4847662b8 100644 --- a/net/netfilter/xt_cluster.c +++ b/net/netfilter/xt_cluster.c @@ -57,6 +57,13 @@ xt_cluster_hash(const struct nf_conn *ct, return (((u64)hash * info->total_nodes) >> 32); } +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) { @@ -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); From 321dee6e8b235c496f0a068a72d8df9a4e13ceb9 Mon Sep 17 00:00:00 2001 From: Alexander Beregalov Date: Sun, 29 Mar 2009 13:52:21 -0700 Subject: [PATCH 13/13] wireless: remove duplicated .ndo_set_mac_address Signed-off-by: Alexander Beregalov Signed-off-by: David S. Miller --- drivers/net/wireless/airo.c | 2 -- drivers/net/wireless/ipw2x00/ipw2200.c | 1 - drivers/net/wireless/prism54/islpci_dev.c | 1 - drivers/net/wireless/zd1201.c | 1 - 4 files changed, 5 deletions(-) diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index 7e80aba8a14..93302c0a36b 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 b3449948a25..4a92af1d787 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 166ed958460..e26d7b3ceab 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 9b244c96b22..5fabd9c0f07 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, };