diff options
| author | Cong Wang <amwang@redhat.com> | 2013-08-31 09:44:30 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-09-01 06:30:00 +0400 |
| commit | 5f81bd2e5d804ca93f3ec8873451b22d2f454721 (patch) | |
| tree | 1c04d4577a3cd91af28753d97c7d6919dc0fcdef /net | |
| parent | 788787b55913d456b9851d926d9a80ff00892c34 (diff) | |
| download | linux-5f81bd2e5d804ca93f3ec8873451b22d2f454721.tar.xz | |
ipv6: export a stub for IPv6 symbols used by vxlan
In case IPv6 is compiled as a module, introduce a stub
for ipv6_sock_mc_join and ipv6_sock_mc_drop etc.. It will be used
by vxlan module. Suggested by Ben.
This is an ugly but easy solution for now.
Cc: Ben Hutchings <bhutchings@solarflare.com>
Cc: Stephen Hemminger <stephen@networkplumber.org>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Cong Wang <amwang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv6/addrconf_core.c | 3 | ||||
| -rw-r--r-- | net/ipv6/af_inet6.c | 11 |
2 files changed, 14 insertions, 0 deletions
diff --git a/net/ipv6/addrconf_core.c b/net/ipv6/addrconf_core.c index d2f87427244b..93b24c6bcae7 100644 --- a/net/ipv6/addrconf_core.c +++ b/net/ipv6/addrconf_core.c @@ -98,3 +98,6 @@ int inet6addr_notifier_call_chain(unsigned long val, void *v) return atomic_notifier_call_chain(&inet6addr_chain, val, v); } EXPORT_SYMBOL(inet6addr_notifier_call_chain); + +const struct ipv6_stub *ipv6_stub __read_mostly; +EXPORT_SYMBOL_GPL(ipv6_stub); diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c index 0d1a9b153fbb..0c9c22f7487a 100644 --- a/net/ipv6/af_inet6.c +++ b/net/ipv6/af_inet6.c @@ -810,6 +810,13 @@ static struct pernet_operations inet6_net_ops = { .exit = inet6_net_exit, }; +static const struct ipv6_stub ipv6_stub_impl = { + .ipv6_sock_mc_join = ipv6_sock_mc_join, + .ipv6_sock_mc_drop = ipv6_sock_mc_drop, + .ipv6_dst_lookup = ip6_dst_lookup, + .udpv6_encap_enable = udpv6_encap_enable, +}; + static int __init inet6_init(void) { struct list_head *r; @@ -884,6 +891,9 @@ static int __init inet6_init(void) err = igmp6_init(); if (err) goto igmp_fail; + + ipv6_stub = &ipv6_stub_impl; + err = ipv6_netfilter_init(); if (err) goto netfilter_fail; @@ -1040,6 +1050,7 @@ static void __exit inet6_exit(void) raw6_proc_exit(); #endif ipv6_netfilter_fini(); + ipv6_stub = NULL; igmp6_cleanup(); ndisc_cleanup(); ip6_mr_cleanup(); |