diff options
| author | YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2008-06-28 07:17:11 +0200 |
|---|---|---|
| committer | YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2008-07-03 10:51:55 +0200 |
| commit | 778d80be52699596bf70e0eb0761cf5e1e46088d (patch) | |
| tree | 607d0bd6fe7c7d6f59d88b9287fc534f6693998d /net/ipv6/addrconf.c | |
| parent | ipv6: Assume the loopback address in link-local scope. (diff) | |
| download | linux-778d80be52699596bf70e0eb0761cf5e1e46088d.tar.xz linux-778d80be52699596bf70e0eb0761cf5e1e46088d.zip | |
ipv6: Add disable_ipv6 sysctl to disable IPv6 operaion on specific interface.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Diffstat (limited to 'net/ipv6/addrconf.c')
| -rw-r--r-- | net/ipv6/addrconf.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 8b6875f02039..8c5cff50bbed 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -183,6 +183,7 @@ struct ipv6_devconf ipv6_devconf __read_mostly = { #endif .proxy_ndp = 0, .accept_source_route = 0, /* we do not accept RH0 by default. */ + .disable_ipv6 = 0, }; static struct ipv6_devconf ipv6_devconf_dflt __read_mostly = { @@ -215,6 +216,7 @@ static struct ipv6_devconf ipv6_devconf_dflt __read_mostly = { #endif .proxy_ndp = 0, .accept_source_route = 0, /* we do not accept RH0 by default. */ + .disable_ipv6 = 0, }; /* IPv6 Wildcard Address and Loopback Address defined by RFC2553 */ @@ -3657,6 +3659,7 @@ static inline void ipv6_store_devconf(struct ipv6_devconf *cnf, #ifdef CONFIG_IPV6_MROUTE array[DEVCONF_MC_FORWARDING] = cnf->mc_forwarding; #endif + array[DEVCONF_DISABLE_IPV6] = cnf->disable_ipv6; } static inline size_t inet6_if_nlmsg_size(void) @@ -4216,6 +4219,14 @@ static struct addrconf_sysctl_table }, #endif { + .ctl_name = CTL_UNNUMBERED, + .procname = "disable_ipv6", + .data = &ipv6_devconf.disable_ipv6, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dointvec, + }, + { .ctl_name = 0, /* sentinel */ } }, |