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-rw-r--r--include/linux/inetdevice.h12
-rw-r--r--net/ipv4/arp.c4
-rw-r--r--net/ipv4/devinet.c6
-rw-r--r--net/ipv4/igmp.c4
-rw-r--r--net/ipv4/ipmr.c4
-rw-r--r--net/ipv4/proc.c3
-rw-r--r--net/ipv4/route.c2
7 files changed, 20 insertions, 15 deletions
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index 962a062b44f..b3c5081de02 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -44,7 +44,8 @@ struct in_device
};
#define IPV4_DEVCONF(cnf, attr) ((cnf).data[NET_IPV4_CONF_ ## attr - 1])
-#define IPV4_DEVCONF_ALL(attr) IPV4_DEVCONF(ipv4_devconf, attr)
+#define IPV4_DEVCONF_ALL(net, attr) \
+ IPV4_DEVCONF((*(net)->ipv4.devconf_all), attr)
static inline int ipv4_devconf_get(struct in_device *in_dev, int index)
{
@@ -71,11 +72,14 @@ static inline void ipv4_devconf_setall(struct in_device *in_dev)
ipv4_devconf_set((in_dev), NET_IPV4_CONF_ ## attr, (val))
#define IN_DEV_ANDCONF(in_dev, attr) \
- (IPV4_DEVCONF_ALL(attr) && IN_DEV_CONF_GET((in_dev), attr))
+ (IPV4_DEVCONF_ALL(in_dev->dev->nd_net, attr) && \
+ IN_DEV_CONF_GET((in_dev), attr))
#define IN_DEV_ORCONF(in_dev, attr) \
- (IPV4_DEVCONF_ALL(attr) || IN_DEV_CONF_GET((in_dev), attr))
+ (IPV4_DEVCONF_ALL(in_dev->dev->nd_net, attr) || \
+ IN_DEV_CONF_GET((in_dev), attr))
#define IN_DEV_MAXCONF(in_dev, attr) \
- (max(IPV4_DEVCONF_ALL(attr), IN_DEV_CONF_GET((in_dev), attr)))
+ (max(IPV4_DEVCONF_ALL(in_dev->dev->nd_net, attr), \
+ IN_DEV_CONF_GET((in_dev), attr)))
#define IN_DEV_FORWARD(in_dev) IN_DEV_CONF_GET((in_dev), FORWARDING)
#define IN_DEV_MFORWARD(in_dev) IN_DEV_ANDCONF((in_dev), MC_FORWARDING)
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 5daf504ba3b..1102fb3d801 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -860,7 +860,7 @@ static int arp_process(struct sk_buff *skb)
n = __neigh_lookup(&arp_tbl, &sip, dev, 0);
- if (IPV4_DEVCONF_ALL(ARP_ACCEPT)) {
+ if (IPV4_DEVCONF_ALL(dev->nd_net, ARP_ACCEPT)) {
/* Unsolicited ARP is not accepted by default.
It is possible, that this option should be enabled for some
devices (strip is candidate)
@@ -955,7 +955,7 @@ out_of_mem:
static int arp_req_set_proxy(struct net *net, struct net_device *dev, int on)
{
if (dev == NULL) {
- IPV4_DEVCONF_ALL(PROXY_ARP) = on;
+ IPV4_DEVCONF_ALL(net, PROXY_ARP) = on;
return 0;
}
if (__in_dev_get_rtnl(dev)) {
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 4c01c55c381..1f21f4a2df8 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -1258,9 +1258,9 @@ static void devinet_copy_dflt_conf(struct net *net, int i)
static void inet_forward_change(struct net *net)
{
struct net_device *dev;
- int on = IPV4_DEVCONF_ALL(FORWARDING);
+ int on = IPV4_DEVCONF_ALL(net, FORWARDING);
- IPV4_DEVCONF_ALL(ACCEPT_REDIRECTS) = !on;
+ IPV4_DEVCONF_ALL(net, ACCEPT_REDIRECTS) = !on;
IPV4_DEVCONF_DFLT(net, FORWARDING) = on;
read_lock(&dev_base_lock);
@@ -1360,7 +1360,7 @@ static int devinet_sysctl_forward(ctl_table *ctl, int write,
if (write && *valp != val) {
struct net *net = ctl->extra2;
- if (valp == &IPV4_DEVCONF_ALL(FORWARDING))
+ if (valp == &IPV4_DEVCONF_ALL(net, FORWARDING))
inet_forward_change(net);
else if (valp != &IPV4_DEVCONF_DFLT(net, FORWARDING))
rt_cache_flush(0);
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index c560a9392b1..d3d5906e1b3 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -130,12 +130,12 @@
*/
#define IGMP_V1_SEEN(in_dev) \
- (IPV4_DEVCONF_ALL(FORCE_IGMP_VERSION) == 1 || \
+ (IPV4_DEVCONF_ALL(in_dev->dev->nd_net, FORCE_IGMP_VERSION) == 1 || \
IN_DEV_CONF_GET((in_dev), FORCE_IGMP_VERSION) == 1 || \
((in_dev)->mr_v1_seen && \
time_before(jiffies, (in_dev)->mr_v1_seen)))
#define IGMP_V2_SEEN(in_dev) \
- (IPV4_DEVCONF_ALL(FORCE_IGMP_VERSION) == 2 || \
+ (IPV4_DEVCONF_ALL(in_dev->dev->nd_net, FORCE_IGMP_VERSION) == 2 || \
IN_DEV_CONF_GET((in_dev), FORCE_IGMP_VERSION) == 2 || \
((in_dev)->mr_v2_seen && \
time_before(jiffies, (in_dev)->mr_v2_seen)))
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 11879283ad5..9947f523862 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -849,7 +849,7 @@ static void mrtsock_destruct(struct sock *sk)
{
rtnl_lock();
if (sk == mroute_socket) {
- IPV4_DEVCONF_ALL(MC_FORWARDING)--;
+ IPV4_DEVCONF_ALL(sk->sk_net, MC_FORWARDING)--;
write_lock_bh(&mrt_lock);
mroute_socket=NULL;
@@ -898,7 +898,7 @@ int ip_mroute_setsockopt(struct sock *sk,int optname,char __user *optval,int opt
mroute_socket=sk;
write_unlock_bh(&mrt_lock);
- IPV4_DEVCONF_ALL(MC_FORWARDING)++;
+ IPV4_DEVCONF_ALL(sk->sk_net, MC_FORWARDING)++;
}
rtnl_unlock();
return ret;
diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c
index ce34b281803..41734db677b 100644
--- a/net/ipv4/proc.c
+++ b/net/ipv4/proc.c
@@ -309,7 +309,8 @@ static int snmp_seq_show(struct seq_file *seq, void *v)
seq_printf(seq, " %s", snmp4_ipstats_list[i].name);
seq_printf(seq, "\nIp: %d %d",
- IPV4_DEVCONF_ALL(FORWARDING) ? 1 : 2, sysctl_ip_default_ttl);
+ IPV4_DEVCONF_ALL(&init_net, FORWARDING) ? 1 : 2,
+ sysctl_ip_default_ttl);
for (i = 0; snmp4_ipstats_list[i].name != NULL; i++)
seq_printf(seq, " %lu",
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 1b70ffd1261..36c7add8de8 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2619,7 +2619,7 @@ static int rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
__be32 dst = rt->rt_dst;
if (MULTICAST(dst) && !LOCAL_MCAST(dst) &&
- IPV4_DEVCONF_ALL(MC_FORWARDING)) {
+ IPV4_DEVCONF_ALL(&init_net, MC_FORWARDING)) {
int err = ipmr_get_route(skb, r, nowait);
if (err <= 0) {
if (!nowait) {
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-07 04:44:49 +0000