static void igmp_ifc_event(struct in_device *in_dev)
{
+ struct net *net = dev_net(in_dev->dev);
if (IGMP_V1_SEEN(in_dev) || IGMP_V2_SEEN(in_dev))
return;
- in_dev->mr_ifc_count = in_dev->mr_qrv ?: sysctl_igmp_qrv;
+ in_dev->mr_ifc_count = in_dev->mr_qrv ?: net->ipv4.sysctl_igmp_qrv;
igmp_ifc_start_timer(in_dev, 1);
}
static void igmpv3_add_delrec(struct in_device *in_dev, struct ip_mc_list *im)
{
struct ip_mc_list *pmc;
+ struct net *net = dev_net(in_dev->dev);
/* this is an "ip_mc_list" for convenience; only the fields below
* are actually used. In particular, the refcnt and users are not
pmc->interface = im->interface;
in_dev_hold(in_dev);
pmc->multiaddr = im->multiaddr;
- pmc->crcount = in_dev->mr_qrv ?: sysctl_igmp_qrv;
+ pmc->crcount = in_dev->mr_qrv ?: net->ipv4.sysctl_igmp_qrv;
pmc->sfmode = im->sfmode;
if (pmc->sfmode == MCAST_INCLUDE) {
struct ip_sf_list *psf;
}
/* else, v3 */
- im->crcount = in_dev->mr_qrv ?: sysctl_igmp_qrv;
+ im->crcount = in_dev->mr_qrv ?: net->ipv4.sysctl_igmp_qrv;
igmp_ifc_event(in_dev);
#endif
}
void ip_mc_inc_group(struct in_device *in_dev, __be32 addr)
{
struct ip_mc_list *im;
+ struct net *net = dev_net(in_dev->dev);
ASSERT_RTNL();
spin_lock_init(&im->lock);
#ifdef CONFIG_IP_MULTICAST
setup_timer(&im->timer, igmp_timer_expire, (unsigned long)im);
- im->unsolicit_count = sysctl_igmp_qrv;
+ im->unsolicit_count = net->ipv4.sysctl_igmp_qrv;
#endif
im->next_rcu = in_dev->mc_list;
void ip_mc_init_dev(struct in_device *in_dev)
{
+ struct net *net = dev_net(in_dev->dev);
ASSERT_RTNL();
#ifdef CONFIG_IP_MULTICAST
(unsigned long)in_dev);
setup_timer(&in_dev->mr_ifc_timer, igmp_ifc_timer_expire,
(unsigned long)in_dev);
- in_dev->mr_qrv = sysctl_igmp_qrv;
+ in_dev->mr_qrv = net->ipv4.sysctl_igmp_qrv;
#endif
spin_lock_init(&in_dev->mc_tomb_lock);
void ip_mc_up(struct in_device *in_dev)
{
struct ip_mc_list *pmc;
+ struct net *net = dev_net(in_dev->dev);
ASSERT_RTNL();
#ifdef CONFIG_IP_MULTICAST
- in_dev->mr_qrv = sysctl_igmp_qrv;
+ in_dev->mr_qrv = net->ipv4.sysctl_igmp_qrv;
#endif
ip_mc_inc_group(in_dev, IGMP_ALL_HOSTS);
/*
* Join a socket to a group
*/
-#ifdef CONFIG_IP_MULTICAST
-int sysctl_igmp_qrv __read_mostly = IGMP_QUERY_ROBUSTNESS_VARIABLE;
-#endif
static int ip_mc_del1_src(struct ip_mc_list *pmc, int sfmode,
__be32 *psfsrc)
if (!psf->sf_count[MCAST_INCLUDE] && !psf->sf_count[MCAST_EXCLUDE]) {
#ifdef CONFIG_IP_MULTICAST
struct in_device *in_dev = pmc->interface;
+ struct net *net = dev_net(in_dev->dev);
#endif
/* no more filters for this source */
#ifdef CONFIG_IP_MULTICAST
if (psf->sf_oldin &&
!IGMP_V1_SEEN(in_dev) && !IGMP_V2_SEEN(in_dev)) {
- psf->sf_crcount = in_dev->mr_qrv ?: sysctl_igmp_qrv;
+ psf->sf_crcount = in_dev->mr_qrv ?: net->ipv4.sysctl_igmp_qrv;
psf->sf_next = pmc->tomb;
pmc->tomb = psf;
rv = 1;
pmc->sfcount[MCAST_INCLUDE]) {
#ifdef CONFIG_IP_MULTICAST
struct ip_sf_list *psf;
+ struct net *net = dev_net(in_dev->dev);
#endif
/* filter mode change */
pmc->sfmode = MCAST_INCLUDE;
#ifdef CONFIG_IP_MULTICAST
- pmc->crcount = in_dev->mr_qrv ?: sysctl_igmp_qrv;
+ pmc->crcount = in_dev->mr_qrv ?: net->ipv4.sysctl_igmp_qrv;
in_dev->mr_ifc_count = pmc->crcount;
for (psf = pmc->sources; psf; psf = psf->sf_next)
psf->sf_crcount = 0;
} else if (isexclude != (pmc->sfcount[MCAST_EXCLUDE] != 0)) {
#ifdef CONFIG_IP_MULTICAST
struct ip_sf_list *psf;
+ struct net *net = dev_net(pmc->interface->dev);
in_dev = pmc->interface;
#endif
#ifdef CONFIG_IP_MULTICAST
/* else no filters; keep old mode for reports */
- pmc->crcount = in_dev->mr_qrv ?: sysctl_igmp_qrv;
+ pmc->crcount = in_dev->mr_qrv ?: net->ipv4.sysctl_igmp_qrv;
in_dev->mr_ifc_count = pmc->crcount;
for (psf = pmc->sources; psf; psf = psf->sf_next)
psf->sf_crcount = 0;
.mode = 0644,
.proc_handler = proc_dointvec
},
-#ifdef CONFIG_IP_MULTICAST
- {
- .procname = "igmp_qrv",
- .data = &sysctl_igmp_qrv,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = proc_dointvec_minmax,
- .extra1 = &one
- },
-#endif
{
.procname = "inet_peer_threshold",
.data = &inet_peer_threshold,
.mode = 0644,
.proc_handler = proc_dointvec
},
+#ifdef CONFIG_IP_MULTICAST
+ {
+ .procname = "igmp_qrv",
+ .data = &init_net.ipv4.sysctl_igmp_qrv,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec_minmax,
+ .extra1 = &one
+ },
+#endif
{
.procname = "tcp_keepalive_time",
.data = &init_net.ipv4.sysctl_tcp_keepalive_time,