diff options
Diffstat (limited to 'net/ipv6/sysctl_net_ipv6.c')
| -rw-r--r-- | net/ipv6/sysctl_net_ipv6.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/net/ipv6/sysctl_net_ipv6.c b/net/ipv6/sysctl_net_ipv6.c index 262f791f1b9b..966c42af92f4 100644 --- a/net/ipv6/sysctl_net_ipv6.c +++ b/net/ipv6/sysctl_net_ipv6.c @@ -16,14 +16,31 @@ #include <net/ipv6.h> #include <net/addrconf.h> #include <net/inet_frag.h> +#include <net/netevent.h> #ifdef CONFIG_NETLABEL #include <net/calipso.h> #endif +static int zero; static int one = 1; static int auto_flowlabels_min; static int auto_flowlabels_max = IP6_AUTO_FLOW_LABEL_MAX; +static int proc_rt6_multipath_hash_policy(struct ctl_table *table, int write, + void __user *buffer, size_t *lenp, + loff_t *ppos) +{ + struct net *net; + int ret; + + net = container_of(table->data, struct net, + ipv6.sysctl.multipath_hash_policy); + ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos); + if (write && ret == 0) + call_netevent_notifiers(NETEVENT_IPV6_MPATH_HASH_UPDATE, net); + + return ret; +} static struct ctl_table ipv6_table_template[] = { { @@ -126,6 +143,15 @@ static struct ctl_table ipv6_table_template[] = { .mode = 0644, .proc_handler = proc_dointvec }, + { + .procname = "fib_multipath_hash_policy", + .data = &init_net.ipv6.sysctl.multipath_hash_policy, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_rt6_multipath_hash_policy, + .extra1 = &zero, + .extra2 = &one, + }, { } }; @@ -190,6 +216,7 @@ static int __net_init ipv6_sysctl_net_init(struct net *net) ipv6_table[11].data = &net->ipv6.sysctl.max_hbh_opts_cnt; ipv6_table[12].data = &net->ipv6.sysctl.max_dst_opts_len; ipv6_table[13].data = &net->ipv6.sysctl.max_hbh_opts_len; + ipv6_table[14].data = &net->ipv6.sysctl.multipath_hash_policy, ipv6_route_table = ipv6_route_sysctl_init(net); if (!ipv6_route_table) |