diff options
Diffstat (limited to 'net/ipv4/netfilter/ipt_CLUSTERIP.c')
| -rw-r--r-- | net/ipv4/netfilter/ipt_CLUSTERIP.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c index e82339a78c0..2de7ae0180a 100644 --- a/net/ipv4/netfilter/ipt_CLUSTERIP.c +++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c @@ -235,12 +235,13 @@ clusterip_del_node(struct clusterip_config *c, u_int16_t nodenum) #endif static inline u_int32_t -clusterip_hashfn(struct sk_buff *skb, struct clusterip_config *config) +clusterip_hashfn(const struct sk_buff *skb, + const struct clusterip_config *config) { - struct iphdr *iph = ip_hdr(skb); + const struct iphdr *iph = ip_hdr(skb); unsigned long hashval; u_int16_t sport, dport; - u_int16_t *ports; + const u_int16_t *ports; switch (iph->protocol) { case IPPROTO_TCP: @@ -249,7 +250,7 @@ clusterip_hashfn(struct sk_buff *skb, struct clusterip_config *config) case IPPROTO_SCTP: case IPPROTO_DCCP: case IPPROTO_ICMP: - ports = (void *)iph+iph->ihl*4; + ports = (const void *)iph+iph->ihl*4; sport = ports[0]; dport = ports[1]; break; @@ -289,7 +290,7 @@ clusterip_hashfn(struct sk_buff *skb, struct clusterip_config *config) } static inline int -clusterip_responsible(struct clusterip_config *config, u_int32_t hash) +clusterip_responsible(const struct clusterip_config *config, u_int32_t hash) { return test_bit(hash - 1, &config->local_nodes); } |