diff options
Diffstat (limited to 'net/bridge')
-rw-r--r-- | net/bridge/br_if.c | 2 | ||||
-rw-r--r-- | net/bridge/br_netfilter.c | 29 | ||||
-rw-r--r-- | net/bridge/br_netlink.c | 14 | ||||
-rw-r--r-- | net/bridge/br_sysfs_br.c | 234 | ||||
-rw-r--r-- | net/bridge/br_sysfs_if.c | 2 | ||||
-rw-r--r-- | net/bridge/netfilter/ebt_ip.c | 1 | ||||
-rw-r--r-- | net/bridge/netfilter/ebt_log.c | 1 |
7 files changed, 147 insertions, 136 deletions
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c index 55bb2634c08..2b7c2c7dad4 100644 --- a/net/bridge/br_if.c +++ b/net/bridge/br_if.c @@ -286,7 +286,7 @@ static struct net_bridge_port *new_nbp(struct net_bridge *br, kobject_init(&p->kobj); kobject_set_name(&p->kobj, SYSFS_BRIDGE_PORT_ATTR); p->kobj.ktype = &brport_ktype; - p->kobj.parent = &(dev->class_dev.kobj); + p->kobj.parent = &(dev->dev.kobj); p->kobj.kset = NULL; return p; diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c index ea3337ad0ed..a25fa8cb528 100644 --- a/net/bridge/br_netfilter.c +++ b/net/bridge/br_netfilter.c @@ -949,44 +949,29 @@ static ctl_table brnf_net_table[] = { }; #endif -int br_netfilter_init(void) +int __init br_netfilter_init(void) { - int i; - - for (i = 0; i < ARRAY_SIZE(br_nf_ops); i++) { - int ret; - - if ((ret = nf_register_hook(&br_nf_ops[i])) >= 0) - continue; - - while (i--) - nf_unregister_hook(&br_nf_ops[i]); + int ret; + ret = nf_register_hooks(br_nf_ops, ARRAY_SIZE(br_nf_ops)); + if (ret < 0) return ret; - } - #ifdef CONFIG_SYSCTL brnf_sysctl_header = register_sysctl_table(brnf_net_table, 0); if (brnf_sysctl_header == NULL) { printk(KERN_WARNING "br_netfilter: can't register to sysctl.\n"); - for (i = 0; i < ARRAY_SIZE(br_nf_ops); i++) - nf_unregister_hook(&br_nf_ops[i]); - return -EFAULT; + nf_unregister_hooks(br_nf_ops, ARRAY_SIZE(br_nf_ops)); + return -ENOMEM; } #endif - printk(KERN_NOTICE "Bridge firewalling registered\n"); - return 0; } void br_netfilter_fini(void) { - int i; - - for (i = ARRAY_SIZE(br_nf_ops) - 1; i >= 0; i--) - nf_unregister_hook(&br_nf_ops[i]); + nf_unregister_hooks(br_nf_ops, ARRAY_SIZE(br_nf_ops)); #ifdef CONFIG_SYSCTL unregister_sysctl_table(brnf_sysctl_header); #endif diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c index a9139682c49..7d68b24b565 100644 --- a/net/bridge/br_netlink.c +++ b/net/bridge/br_netlink.c @@ -45,7 +45,7 @@ static int br_fill_ifinfo(struct sk_buff *skb, const struct net_bridge_port *por nlh = nlmsg_put(skb, pid, seq, event, sizeof(*hdr), flags); if (nlh == NULL) - return -ENOBUFS; + return -EMSGSIZE; hdr = nlmsg_data(nlh); hdr->ifi_family = AF_BRIDGE; @@ -72,7 +72,8 @@ static int br_fill_ifinfo(struct sk_buff *skb, const struct net_bridge_port *por return nlmsg_end(skb, nlh); nla_put_failure: - return nlmsg_cancel(skb, nlh); + nlmsg_cancel(skb, nlh); + return -EMSGSIZE; } /* @@ -89,9 +90,12 @@ void br_ifinfo_notify(int event, struct net_bridge_port *port) goto errout; err = br_fill_ifinfo(skb, port, 0, 0, event, 0); - /* failure implies BUG in br_nlmsg_size() */ - BUG_ON(err < 0); - + if (err < 0) { + /* -EMSGSIZE implies BUG in br_nlmsg_size() */ + WARN_ON(err == -EMSGSIZE); + kfree_skb(skb); + goto errout; + } err = rtnl_notify(skb, 0, RTNLGRP_LINK, NULL, GFP_ATOMIC); errout: if (err < 0) diff --git a/net/bridge/br_sysfs_br.c b/net/bridge/br_sysfs_br.c index de9d1a9473f..ce10464716a 100644 --- a/net/bridge/br_sysfs_br.c +++ b/net/bridge/br_sysfs_br.c @@ -21,18 +21,17 @@ #include "br_private.h" -#define to_class_dev(obj) container_of(obj,struct class_device,kobj) -#define to_net_dev(class) container_of(class, struct net_device, class_dev) +#define to_dev(obj) container_of(obj, struct device, kobj) #define to_bridge(cd) ((struct net_bridge *)(to_net_dev(cd)->priv)) /* * Common code for storing bridge parameters. */ -static ssize_t store_bridge_parm(struct class_device *cd, +static ssize_t store_bridge_parm(struct device *d, const char *buf, size_t len, void (*set)(struct net_bridge *, unsigned long)) { - struct net_bridge *br = to_bridge(cd); + struct net_bridge *br = to_bridge(d); char *endp; unsigned long val; @@ -50,9 +49,10 @@ static ssize_t store_bridge_parm(struct class_device *cd, } -static ssize_t show_forward_delay(struct class_device *cd, char *buf) +static ssize_t show_forward_delay(struct device *d, + struct device_attribute *attr, char *buf) { - struct net_bridge *br = to_bridge(cd); + struct net_bridge *br = to_bridge(d); return sprintf(buf, "%lu\n", jiffies_to_clock_t(br->forward_delay)); } @@ -64,18 +64,20 @@ static void set_forward_delay(struct net_bridge *br, unsigned long val) br->bridge_forward_delay = delay; } -static ssize_t store_forward_delay(struct class_device *cd, const char *buf, - size_t len) +static ssize_t store_forward_delay(struct device *d, + struct device_attribute *attr, + const char *buf, size_t len) { - return store_bridge_parm(cd, buf, len, set_forward_delay); + return store_bridge_parm(d, buf, len, set_forward_delay); } -static CLASS_DEVICE_ATTR(forward_delay, S_IRUGO | S_IWUSR, - show_forward_delay, store_forward_delay); +static DEVICE_ATTR(forward_delay, S_IRUGO | S_IWUSR, + show_forward_delay, store_forward_delay); -static ssize_t show_hello_time(struct class_device *cd, char *buf) +static ssize_t show_hello_time(struct device *d, struct device_attribute *attr, + char *buf) { return sprintf(buf, "%lu\n", - jiffies_to_clock_t(to_bridge(cd)->hello_time)); + jiffies_to_clock_t(to_bridge(d)->hello_time)); } static void set_hello_time(struct net_bridge *br, unsigned long val) @@ -86,19 +88,20 @@ static void set_hello_time(struct net_bridge *br, unsigned long val) br->bridge_hello_time = t; } -static ssize_t store_hello_time(struct class_device *cd, const char *buf, +static ssize_t store_hello_time(struct device *d, + struct device_attribute *attr, const char *buf, size_t len) { - return store_bridge_parm(cd, buf, len, set_hello_time); + return store_bridge_parm(d, buf, len, set_hello_time); } +static DEVICE_ATTR(hello_time, S_IRUGO | S_IWUSR, show_hello_time, + store_hello_time); -static CLASS_DEVICE_ATTR(hello_time, S_IRUGO | S_IWUSR, show_hello_time, - store_hello_time); - -static ssize_t show_max_age(struct class_device *cd, char *buf) +static ssize_t show_max_age(struct device *d, struct device_attribute *attr, + char *buf) { return sprintf(buf, "%lu\n", - jiffies_to_clock_t(to_bridge(cd)->max_age)); + jiffies_to_clock_t(to_bridge(d)->max_age)); } static void set_max_age(struct net_bridge *br, unsigned long val) @@ -109,18 +112,17 @@ static void set_max_age(struct net_bridge *br, unsigned long val) br->bridge_max_age = t; } -static ssize_t store_max_age(struct class_device *cd, const char *buf, - size_t len) +static ssize_t store_max_age(struct device *d, struct device_attribute *attr, + const char *buf, size_t len) { - return store_bridge_parm(cd, buf, len, set_max_age); + return store_bridge_parm(d, buf, len, set_max_age); } +static DEVICE_ATTR(max_age, S_IRUGO | S_IWUSR, show_max_age, store_max_age); -static CLASS_DEVICE_ATTR(max_age, S_IRUGO | S_IWUSR, show_max_age, - store_max_age); - -static ssize_t show_ageing_time(struct class_device *cd, char *buf) +static ssize_t show_ageing_time(struct device *d, + struct device_attribute *attr, char *buf) { - struct net_bridge *br = to_bridge(cd); + struct net_bridge *br = to_bridge(d); return sprintf(buf, "%lu\n", jiffies_to_clock_t(br->ageing_time)); } @@ -129,17 +131,19 @@ static void set_ageing_time(struct net_bridge *br, unsigned long val) br->ageing_time = clock_t_to_jiffies(val); } -static ssize_t store_ageing_time(struct class_device *cd, const char *buf, - size_t len) +static ssize_t store_ageing_time(struct device *d, + struct device_attribute *attr, + const char *buf, size_t len) { - return store_bridge_parm(cd, buf, len, set_ageing_time); + return store_bridge_parm(d, buf, len, set_ageing_time); } +static DEVICE_ATTR(ageing_time, S_IRUGO | S_IWUSR, show_ageing_time, + store_ageing_time); -static CLASS_DEVICE_ATTR(ageing_time, S_IRUGO | S_IWUSR, show_ageing_time, - store_ageing_time); -static ssize_t show_stp_state(struct class_device *cd, char *buf) +static ssize_t show_stp_state(struct device *d, + struct device_attribute *attr, char *buf) { - struct net_bridge *br = to_bridge(cd); + struct net_bridge *br = to_bridge(d); return sprintf(buf, "%d\n", br->stp_enabled); } @@ -148,18 +152,19 @@ static void set_stp_state(struct net_bridge *br, unsigned long val) br->stp_enabled = val; } -static ssize_t store_stp_state(struct class_device *cd, - const char *buf, size_t len) +static ssize_t store_stp_state(struct device *d, + struct device_attribute *attr, const char *buf, + size_t len) { - return store_bridge_parm(cd, buf, len, set_stp_state); + return store_bridge_parm(d, buf, len, set_stp_state); } +static DEVICE_ATTR(stp_state, S_IRUGO | S_IWUSR, show_stp_state, + store_stp_state); -static CLASS_DEVICE_ATTR(stp_state, S_IRUGO | S_IWUSR, show_stp_state, - store_stp_state); - -static ssize_t show_priority(struct class_device *cd, char *buf) +static ssize_t show_priority(struct device *d, struct device_attribute *attr, + char *buf) { - struct net_bridge *br = to_bridge(cd); + struct net_bridge *br = to_bridge(d); return sprintf(buf, "%d\n", (br->bridge_id.prio[0] << 8) | br->bridge_id.prio[1]); } @@ -169,92 +174,107 @@ static void set_priority(struct net_bridge *br, unsigned long val) br_stp_set_bridge_priority(br, (u16) val); } -static ssize_t store_priority(struct class_device *cd, +static ssize_t store_priority(struct device *d, struct device_attribute *attr, const char *buf, size_t len) { - return store_bridge_parm(cd, buf, len, set_priority); + return store_bridge_parm(d, buf, len, set_priority); } -static CLASS_DEVICE_ATTR(priority, S_IRUGO | S_IWUSR, show_priority, - store_priority); +static DEVICE_ATTR(priority, S_IRUGO | S_IWUSR, show_priority, store_priority); -static ssize_t show_root_id(struct class_device *cd, char *buf) +static ssize_t show_root_id(struct device *d, struct device_attribute *attr, + char *buf) { - return br_show_bridge_id(buf, &to_bridge(cd)->designated_root); + return br_show_bridge_id(buf, &to_bridge(d)->designated_root); } -static CLASS_DEVICE_ATTR(root_id, S_IRUGO, show_root_id, NULL); +static DEVICE_ATTR(root_id, S_IRUGO, show_root_id, NULL); -static ssize_t show_bridge_id(struct class_device *cd, char *buf) +static ssize_t show_bridge_id(struct device *d, struct device_attribute *attr, + char *buf) { - return br_show_bridge_id(buf, &to_bridge(cd)->bridge_id); + return br_show_bridge_id(buf, &to_bridge(d)->bridge_id); } -static CLASS_DEVICE_ATTR(bridge_id, S_IRUGO, show_bridge_id, NULL); +static DEVICE_ATTR(bridge_id, S_IRUGO, show_bridge_id, NULL); -static ssize_t show_root_port(struct class_device *cd, char *buf) +static ssize_t show_root_port(struct device *d, struct device_attribute *attr, + char *buf) { - return sprintf(buf, "%d\n", to_bridge(cd)->root_port); + return sprintf(buf, "%d\n", to_bridge(d)->root_port); } -static CLASS_DEVICE_ATTR(root_port, S_IRUGO, show_root_port, NULL); +static DEVICE_ATTR(root_port, S_IRUGO, show_root_port, NULL); -static ssize_t show_root_path_cost(struct class_device *cd, char *buf) +static ssize_t show_root_path_cost(struct device *d, + struct device_attribute *attr, char *buf) { - return sprintf(buf, "%d\n", to_bridge(cd)->root_path_cost); + return sprintf(buf, "%d\n", to_bridge(d)->root_path_cost); } -static CLASS_DEVICE_ATTR(root_path_cost, S_IRUGO, show_root_path_cost, NULL); +static DEVICE_ATTR(root_path_cost, S_IRUGO, show_root_path_cost, NULL); -static ssize_t show_topology_change(struct class_device *cd, char *buf) +static ssize_t show_topology_change(struct device *d, + struct device_attribute *attr, char *buf) { - return sprintf(buf, "%d\n", to_bridge(cd)->topology_change); + return sprintf(buf, "%d\n", to_bridge(d)->topology_change); } -static CLASS_DEVICE_ATTR(topology_change, S_IRUGO, show_topology_change, NULL); +static DEVICE_ATTR(topology_change, S_IRUGO, show_topology_change, NULL); -static ssize_t show_topology_change_detected(struct class_device *cd, char *buf) +static ssize_t show_topology_change_detected(struct device *d, + struct device_attribute *attr, + char *buf) { - struct net_bridge *br = to_bridge(cd); + struct net_bridge *br = to_bridge(d); return sprintf(buf, "%d\n", br->topology_change_detected); } -static CLASS_DEVICE_ATTR(topology_change_detected, S_IRUGO, show_topology_change_detected, NULL); +static DEVICE_ATTR(topology_change_detected, S_IRUGO, + show_topology_change_detected, NULL); -static ssize_t show_hello_timer(struct class_device *cd, char *buf) +static ssize_t show_hello_timer(struct device *d, + struct device_attribute *attr, char *buf) { - struct net_bridge *br = to_bridge(cd); + struct net_bridge *br = to_bridge(d); return sprintf(buf, "%ld\n", br_timer_value(&br->hello_timer)); } -static CLASS_DEVICE_ATTR(hello_timer, S_IRUGO, show_hello_timer, NULL); +static DEVICE_ATTR(hello_timer, S_IRUGO, show_hello_timer, NULL); -static ssize_t show_tcn_timer(struct class_device *cd, char *buf) +static ssize_t show_tcn_timer(struct device *d, struct device_attribute *attr, + char *buf) { - struct net_bridge *br = to_bridge(cd); + struct net_bridge *br = to_bridge(d); return sprintf(buf, "%ld\n", br_timer_value(&br->tcn_timer)); } -static CLASS_DEVICE_ATTR(tcn_timer, S_IRUGO, show_tcn_timer, NULL); +static DEVICE_ATTR(tcn_timer, S_IRUGO, show_tcn_timer, NULL); -static ssize_t show_topology_change_timer(struct class_device *cd, char *buf) +static ssize_t show_topology_change_timer(struct device *d, + struct device_attribute *attr, + char *buf) { - struct net_bridge *br = to_bridge(cd); + struct net_bridge *br = to_bridge(d); return sprintf(buf, "%ld\n", br_timer_value(&br->topology_change_timer)); } -static CLASS_DEVICE_ATTR(topology_change_timer, S_IRUGO, show_topology_change_timer, NULL); +static DEVICE_ATTR(topology_change_timer, S_IRUGO, show_topology_change_timer, + NULL); -static ssize_t show_gc_timer(struct class_device *cd, char *buf) +static ssize_t show_gc_timer(struct device *d, struct device_attribute *attr, + char *buf) { - struct net_bridge *br = to_bridge(cd); + struct net_bridge *br = to_bridge(d); return sprintf(buf, "%ld\n", br_timer_value(&br->gc_timer)); } -static CLASS_DEVICE_ATTR(gc_timer, S_IRUGO, show_gc_timer, NULL); +static DEVICE_ATTR(gc_timer, S_IRUGO, show_gc_timer, NULL); -static ssize_t show_group_addr(struct class_device *cd, char *buf) +static ssize_t show_group_addr(struct device *d, + struct device_attribute *attr, char *buf) { - struct net_bridge *br = to_bridge(cd); + struct net_bridge *br = to_bridge(d); return sprintf(buf, "%x:%x:%x:%x:%x:%x\n", br->group_addr[0], br->group_addr[1], br->group_addr[2], br->group_addr[3], br->group_addr[4], br->group_addr[5]); } -static ssize_t store_group_addr(struct class_device *cd, const char *buf, - size_t len) +static ssize_t store_group_addr(struct device *d, + struct device_attribute *attr, + const char *buf, size_t len) { - struct net_bridge *br = to_bridge(cd); + struct net_bridge *br = to_bridge(d); unsigned new_addr[6]; int i; @@ -286,28 +306,28 @@ static ssize_t store_group_addr(struct class_device *cd, const char *buf, return len; } -static CLASS_DEVICE_ATTR(group_addr, S_IRUGO | S_IWUSR, - show_group_addr, store_group_addr); +static DEVICE_ATTR(group_addr, S_IRUGO | S_IWUSR, + show_group_addr, store_group_addr); static struct attribute *bridge_attrs[] = { - &class_device_attr_forward_delay.attr, - &class_device_attr_hello_time.attr, - &class_device_attr_max_age.attr, - &class_device_attr_ageing_time.attr, - &class_device_attr_stp_state.attr, - &class_device_attr_priority.attr, - &class_device_attr_bridge_id.attr, - &class_device_attr_root_id.attr, - &class_device_attr_root_path_cost.attr, - &class_device_attr_root_port.attr, - &class_device_attr_topology_change.attr, - &class_device_attr_topology_change_detected.attr, - &class_device_attr_hello_timer.attr, - &class_device_attr_tcn_timer.attr, - &class_device_attr_topology_change_timer.attr, - &class_device_attr_gc_timer.attr, - &class_device_attr_group_addr.attr, + &dev_attr_forward_delay.attr, + &dev_attr_hello_time.attr, + &dev_attr_max_age.attr, + &dev_attr_ageing_time.attr, + &dev_attr_stp_state.attr, + &dev_attr_priority.attr, + &dev_attr_bridge_id.attr, + &dev_attr_root_id.attr, + &dev_attr_root_path_cost.attr, + &dev_attr_root_port.attr, + &dev_attr_topology_change.attr, + &dev_attr_topology_change_detected.attr, + &dev_attr_hello_timer.attr, + &dev_attr_tcn_timer.attr, + &dev_attr_topology_change_timer.attr, + &dev_attr_gc_timer.attr, + &dev_attr_group_addr.attr, NULL }; @@ -325,8 +345,8 @@ static struct attribute_group bridge_group = { static ssize_t brforward_read(struct kobject *kobj, char *buf, loff_t off, size_t count) { - struct class_device *cdev = to_class_dev(kobj); - struct net_bridge *br = to_bridge(cdev); + struct device *dev = to_dev(kobj); + struct net_bridge *br = to_bridge(dev); int n; /* must read whole records */ @@ -363,7 +383,7 @@ static struct bin_attribute bridge_forward = { */ int br_sysfs_addbr(struct net_device *dev) { - struct kobject *brobj = &dev->class_dev.kobj; + struct kobject *brobj = &dev->dev.kobj; struct net_bridge *br = netdev_priv(dev); int err; @@ -395,9 +415,9 @@ int br_sysfs_addbr(struct net_device *dev) } return 0; out3: - sysfs_remove_bin_file(&dev->class_dev.kobj, &bridge_forward); + sysfs_remove_bin_file(&dev->dev.kobj, &bridge_forward); out2: - sysfs_remove_group(&dev->class_dev.kobj, &bridge_group); + sysfs_remove_group(&dev->dev.kobj, &bridge_group); out1: return err; @@ -405,7 +425,7 @@ int br_sysfs_addbr(struct net_device *dev) void br_sysfs_delbr(struct net_device *dev) { - struct kobject *kobj = &dev->class_dev.kobj; + struct kobject *kobj = &dev->dev.kobj; struct net_bridge *br = netdev_priv(dev); kobject_unregister(&br->ifobj); diff --git a/net/bridge/br_sysfs_if.c b/net/bridge/br_sysfs_if.c index c51c9e42aeb..0bc2aef8f9f 100644 --- a/net/bridge/br_sysfs_if.c +++ b/net/bridge/br_sysfs_if.c @@ -211,7 +211,7 @@ int br_sysfs_addif(struct net_bridge_port *p) struct brport_attribute **a; int err; - err = sysfs_create_link(&p->kobj, &br->dev->class_dev.kobj, + err = sysfs_create_link(&p->kobj, &br->dev->dev.kobj, SYSFS_BRIDGE_PORT_LINK); if (err) goto out2; diff --git a/net/bridge/netfilter/ebt_ip.c b/net/bridge/netfilter/ebt_ip.c index e4c642448e1..6afa4d017d4 100644 --- a/net/bridge/netfilter/ebt_ip.c +++ b/net/bridge/netfilter/ebt_ip.c @@ -93,6 +93,7 @@ static int ebt_ip_check(const char *tablename, unsigned int hookmask, return -EINVAL; if (info->protocol != IPPROTO_TCP && info->protocol != IPPROTO_UDP && + info->protocol != IPPROTO_UDPLITE && info->protocol != IPPROTO_SCTP && info->protocol != IPPROTO_DCCP) return -EINVAL; diff --git a/net/bridge/netfilter/ebt_log.c b/net/bridge/netfilter/ebt_log.c index a184f879f25..985df82e427 100644 --- a/net/bridge/netfilter/ebt_log.c +++ b/net/bridge/netfilter/ebt_log.c @@ -96,6 +96,7 @@ ebt_log_packet(unsigned int pf, unsigned int hooknum, NIPQUAD(ih->daddr), ih->tos, ih->protocol); if (ih->protocol == IPPROTO_TCP || ih->protocol == IPPROTO_UDP || + ih->protocol == IPPROTO_UDPLITE || ih->protocol == IPPROTO_SCTP || ih->protocol == IPPROTO_DCCP) { struct tcpudphdr _ports, *pptr; |