diff options
| author | Jiri Kosina <jkosina@suse.cz> | 2016-08-10 11:03:35 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-08-10 17:18:52 -0700 |
| commit | e87a8f24c9151d449ab46d82a504c1ebfea210f2 (patch) | |
| tree | 970e76e659836e60ba6d1d13f41bc02a05d2e6c8 /net/ipv6/ip6_tunnel.c | |
| parent | b89b815c32f205a772180969da0188665f7da9e8 (diff) | |
net: resolve symbol conflicts with generic hashtable.h
This is a preparatory patch for converting qdisc linked list into a
hashtable. As we'll need to include hashtable.h in netdevice.h, we first
have to make sure that this will not introduce symbol conflicts for any of
the netdevice.h users.
Reviewed-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ip6_tunnel.c')
| -rw-r--r-- | net/ipv6/ip6_tunnel.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 7b0481e3738f..2050217df565 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -64,8 +64,8 @@ MODULE_LICENSE("GPL"); MODULE_ALIAS_RTNL_LINK("ip6tnl"); MODULE_ALIAS_NETDEV("ip6tnl0"); -#define HASH_SIZE_SHIFT 5 -#define HASH_SIZE (1 << HASH_SIZE_SHIFT) +#define IP6_TUNNEL_HASH_SIZE_SHIFT 5 +#define IP6_TUNNEL_HASH_SIZE (1 << IP6_TUNNEL_HASH_SIZE_SHIFT) static bool log_ecn_error = true; module_param(log_ecn_error, bool, 0644); @@ -75,7 +75,7 @@ static u32 HASH(const struct in6_addr *addr1, const struct in6_addr *addr2) { u32 hash = ipv6_addr_hash(addr1) ^ ipv6_addr_hash(addr2); - return hash_32(hash, HASH_SIZE_SHIFT); + return hash_32(hash, IP6_TUNNEL_HASH_SIZE_SHIFT); } static int ip6_tnl_dev_init(struct net_device *dev); @@ -87,7 +87,7 @@ struct ip6_tnl_net { /* the IPv6 tunnel fallback device */ struct net_device *fb_tnl_dev; /* lists for storing tunnels in use */ - struct ip6_tnl __rcu *tnls_r_l[HASH_SIZE]; + struct ip6_tnl __rcu *tnls_r_l[IP6_TUNNEL_HASH_SIZE]; struct ip6_tnl __rcu *tnls_wc[1]; struct ip6_tnl __rcu **tnls[2]; }; @@ -2031,7 +2031,7 @@ static void __net_exit ip6_tnl_destroy_tunnels(struct net *net) if (dev->rtnl_link_ops == &ip6_link_ops) unregister_netdevice_queue(dev, &list); - for (h = 0; h < HASH_SIZE; h++) { + for (h = 0; h < IP6_TUNNEL_HASH_SIZE; h++) { t = rtnl_dereference(ip6n->tnls_r_l[h]); while (t) { /* If dev is in the same netns, it has already |