diff options
| author | Shan Wei <shanwei@cn.fujitsu.com> | 2010-01-20 10:42:41 +0100 |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2010-01-20 10:42:41 +0100 |
| commit | 7c070aa947d1a4105742378579c267f6e7fd08a1 (patch) | |
| tree | 51e0b9344d224fbcfed562361559d881c5fa45de | |
| parent | netfilter: nf_conntrack_ipv6: delete the redundant macro definitions (diff) | |
| download | linux-7c070aa947d1a4105742378579c267f6e7fd08a1.tar.xz linux-7c070aa947d1a4105742378579c267f6e7fd08a1.zip | |
IPv6: reassembly: replace magic number with macro definitions
Use macro to define high/low thresh value, refer to IPV6_FRAG_TIMEOUT.
Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Patrick McHardy <kaber@trash.net>
| -rw-r--r-- | include/net/ipv6.h | 2 | ||||
| -rw-r--r-- | net/ipv6/netfilter/nf_conntrack_reasm.c | 4 | ||||
| -rw-r--r-- | net/ipv6/reassembly.c | 4 |
3 files changed, 6 insertions, 4 deletions
diff --git a/include/net/ipv6.h b/include/net/ipv6.h index ccab5946c830..299bbf5adfb6 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -246,6 +246,8 @@ extern int ipv6_opt_accepted(struct sock *sk, struct sk_buff *skb); int ip6_frag_nqueues(struct net *net); int ip6_frag_mem(struct net *net); +#define IPV6_FRAG_HIGH_THRESH 262144 /* == 256*1024 */ +#define IPV6_FRAG_LOW_THRESH 196608 /* == 192*1024 */ #define IPV6_FRAG_TIMEOUT (60*HZ) /* 60 seconds */ extern int __ipv6_addr_type(const struct in6_addr *addr); diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c index 1030ce1e6c79..744ea49de356 100644 --- a/net/ipv6/netfilter/nf_conntrack_reasm.c +++ b/net/ipv6/netfilter/nf_conntrack_reasm.c @@ -666,8 +666,8 @@ int nf_ct_frag6_init(void) nf_frags.frag_expire = nf_ct_frag6_expire; nf_frags.secret_interval = 10 * 60 * HZ; nf_init_frags.timeout = IPV6_FRAG_TIMEOUT; - nf_init_frags.high_thresh = 256 * 1024; - nf_init_frags.low_thresh = 192 * 1024; + nf_init_frags.high_thresh = IPV6_FRAG_HIGH_THRESH; + nf_init_frags.low_thresh = IPV6_FRAG_LOW_THRESH; inet_frags_init_net(&nf_init_frags); inet_frags_init(&nf_frags); diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c index 2cddea3bd6be..15bb122e1ce4 100644 --- a/net/ipv6/reassembly.c +++ b/net/ipv6/reassembly.c @@ -747,8 +747,8 @@ static inline void ip6_frags_sysctl_unregister(void) static int ipv6_frags_init_net(struct net *net) { - net->ipv6.frags.high_thresh = 256 * 1024; - net->ipv6.frags.low_thresh = 192 * 1024; + net->ipv6.frags.high_thresh = IPV6_FRAG_HIGH_THRESH; + net->ipv6.frags.low_thresh = IPV6_FRAG_LOW_THRESH; net->ipv6.frags.timeout = IPV6_FRAG_TIMEOUT; inet_frags_init_net(&net->ipv6.frags); |