diff options
Diffstat (limited to 'net/mpls/af_mpls.c')
-rw-r--r-- | net/mpls/af_mpls.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/net/mpls/af_mpls.c b/net/mpls/af_mpls.c index 0e1046f21af8..0c5d111abe36 100644 --- a/net/mpls/af_mpls.c +++ b/net/mpls/af_mpls.c @@ -34,6 +34,7 @@ static int zero = 0; static int one = 1; static int label_limit = (1 << 20) - 1; +static int ttl_max = 255; static void rtmsg_lfib(int event, u32 label, struct mpls_route *rt, struct nlmsghdr *nlh, struct net *net, u32 portid, @@ -2042,6 +2043,15 @@ static const struct ctl_table mpls_table[] = { .extra1 = &zero, .extra2 = &one, }, + { + .procname = "default_ttl", + .data = MPLS_NS_SYSCTL_OFFSET(mpls.default_ttl), + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec_minmax, + .extra1 = &one, + .extra2 = &ttl_max, + }, { } }; @@ -2053,6 +2063,7 @@ static int mpls_net_init(struct net *net) net->mpls.platform_labels = 0; net->mpls.platform_label = NULL; net->mpls.ip_ttl_propagate = 1; + net->mpls.default_ttl = 255; table = kmemdup(mpls_table, sizeof(mpls_table), GFP_KERNEL); if (table == NULL) |