aboutsummaryrefslogtreecommitdiff
path: root/net/core
diff options
context:
space:
mode:
Diffstat (limited to 'net/core')
-rw-r--r--net/core/net-sysfs.c9
-rw-r--r--net/core/rtnetlink.c20
-rw-r--r--net/core/skbuff.c2
-rw-r--r--net/core/sock.c2
-rw-r--r--net/core/sysctl_net_core.c39
5 files changed, 31 insertions, 41 deletions
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index 90e2177af08..dccd737ea2e 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -242,11 +242,11 @@ static ssize_t netstat_show(const struct device *d,
offset % sizeof(unsigned long) != 0);
read_lock(&dev_base_lock);
- if (dev_isalive(dev) && dev->get_stats &&
- (stats = (*dev->get_stats)(dev)))
+ if (dev_isalive(dev)) {
+ stats = dev->get_stats(dev);
ret = sprintf(buf, fmt_ulong,
*(unsigned long *)(((u8 *) stats) + offset));
-
+ }
read_unlock(&dev_base_lock);
return ret;
}
@@ -457,8 +457,7 @@ int netdev_register_kobject(struct net_device *net)
strlcpy(dev->bus_id, net->name, BUS_ID_SIZE);
#ifdef CONFIG_SYSFS
- if (net->get_stats)
- *groups++ = &netstat_group;
+ *groups++ = &netstat_group;
#ifdef CONFIG_WIRELESS_EXT
if (net->wireless_handlers && net->wireless_handlers->get_wireless_stats)
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index a9a77216310..6c8d7f0ea01 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -607,6 +607,8 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev,
{
struct ifinfomsg *ifm;
struct nlmsghdr *nlh;
+ struct net_device_stats *stats;
+ struct nlattr *attr;
nlh = nlmsg_put(skb, pid, seq, type, sizeof(*ifm), flags);
if (nlh == NULL)
@@ -653,19 +655,13 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev,
NLA_PUT(skb, IFLA_BROADCAST, dev->addr_len, dev->broadcast);
}
- if (dev->get_stats) {
- struct net_device_stats *stats = dev->get_stats(dev);
- if (stats) {
- struct nlattr *attr;
+ attr = nla_reserve(skb, IFLA_STATS,
+ sizeof(struct rtnl_link_stats));
+ if (attr == NULL)
+ goto nla_put_failure;
- attr = nla_reserve(skb, IFLA_STATS,
- sizeof(struct rtnl_link_stats));
- if (attr == NULL)
- goto nla_put_failure;
-
- copy_rtnl_link_stats(nla_data(attr), stats);
- }
- }
+ stats = dev->get_stats(dev);
+ copy_rtnl_link_stats(nla_data(attr), stats);
if (dev->rtnl_link_ops) {
if (rtnl_link_fill(skb, dev) < 0)
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 1e556d31211..3e18f8525e8 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -4,8 +4,6 @@
* Authors: Alan Cox <iiitac@pyr.swan.ac.uk>
* Florian La Roche <rzsfl@rz.uni-sb.de>
*
- * Version: $Id: skbuff.c,v 1.90 2001/11/07 05:56:19 davem Exp $
- *
* Fixes:
* Alan Cox : Fixed the worst of the load
* balancer bugs.
diff --git a/net/core/sock.c b/net/core/sock.c
index 88094cb09c0..3879bf65897 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -7,8 +7,6 @@
* handler for protocols to use and generic option handler.
*
*
- * Version: $Id: sock.c,v 1.117 2002/02/01 22:01:03 davem Exp $
- *
* Authors: Ross Biro
* Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
* Florian La Roche, <flla@stud.uni-sb.de>
diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c
index 5fc80105724..a570e2af22c 100644
--- a/net/core/sysctl_net_core.c
+++ b/net/core/sysctl_net_core.c
@@ -125,14 +125,6 @@ static struct ctl_table net_core_table[] = {
#endif /* CONFIG_XFRM */
#endif /* CONFIG_NET */
{
- .ctl_name = NET_CORE_SOMAXCONN,
- .procname = "somaxconn",
- .data = &init_net.core.sysctl_somaxconn,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec
- },
- {
.ctl_name = NET_CORE_BUDGET,
.procname = "netdev_budget",
.data = &netdev_budget,
@@ -151,6 +143,18 @@ static struct ctl_table net_core_table[] = {
{ .ctl_name = 0 }
};
+static struct ctl_table netns_core_table[] = {
+ {
+ .ctl_name = NET_CORE_SOMAXCONN,
+ .procname = "somaxconn",
+ .data = &init_net.core.sysctl_somaxconn,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec
+ },
+ { .ctl_name = 0 }
+};
+
static __net_initdata struct ctl_path net_core_path[] = {
{ .procname = "net", .ctl_name = CTL_NET, },
{ .procname = "core", .ctl_name = NET_CORE, },
@@ -159,23 +163,17 @@ static __net_initdata struct ctl_path net_core_path[] = {
static __net_init int sysctl_core_net_init(struct net *net)
{
- struct ctl_table *tbl, *tmp;
+ struct ctl_table *tbl;
net->core.sysctl_somaxconn = SOMAXCONN;
- tbl = net_core_table;
+ tbl = netns_core_table;
if (net != &init_net) {
- tbl = kmemdup(tbl, sizeof(net_core_table), GFP_KERNEL);
+ tbl = kmemdup(tbl, sizeof(netns_core_table), GFP_KERNEL);
if (tbl == NULL)
goto err_dup;
- for (tmp = tbl; tmp->procname; tmp++) {
- if (tmp->data >= (void *)&init_net &&
- tmp->data < (void *)(&init_net + 1))
- tmp->data += (char *)net - (char *)&init_net;
- else
- tmp->mode &= ~0222;
- }
+ tbl[0].data = &net->core.sysctl_somaxconn;
}
net->core.sysctl_hdr = register_net_sysctl_table(net,
@@ -186,7 +184,7 @@ static __net_init int sysctl_core_net_init(struct net *net)
return 0;
err_reg:
- if (tbl != net_core_table)
+ if (tbl != netns_core_table)
kfree(tbl);
err_dup:
return -ENOMEM;
@@ -198,7 +196,7 @@ static __net_exit void sysctl_core_net_exit(struct net *net)
tbl = net->core.sysctl_hdr->ctl_table_arg;
unregister_net_sysctl_table(net->core.sysctl_hdr);
- BUG_ON(tbl == net_core_table);
+ BUG_ON(tbl == netns_core_table);
kfree(tbl);
}
@@ -209,6 +207,7 @@ static __net_initdata struct pernet_operations sysctl_core_ops = {
static __init int sysctl_core_init(void)
{
+ register_net_sysctl_rotable(net_core_path, net_core_table);
return register_pernet_subsys(&sysctl_core_ops);
}