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Message-Id: <1442730220-32458-10-git-send-email-ebiederm@xmission.com>
Date: Sun, 20 Sep 2015 01:22:26 -0500
From: "Eric W. Biederman" <ebiederm@...ssion.com>
To: Pablo Neira Ayuso <pablo@...filter.org>,
David Miller <davem@...emloft.net>,
Simon Horman <horms@...ge.net.au>
Cc: netfilter-devel@...r.kernel.org, <netdev@...r.kernel.org>,
Nicolas Dichtel <nicolas.dichtel@...nd.com>,
lvs-devel@...r.kernel.org
Subject: [PATCH next 10/84] ipvs: Pass ipvs not net to ip_vs_svc_hashkey
Use the address of ipvs not the address of net when computing the
hash value. This removes an unncessary dependency on struct net.
Signed-off-by: "Eric W. Biederman" <ebiederm@...ssion.com>
---
net/netfilter/ipvs/ip_vs_ctl.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index 5e8ef1593f3e..3911cf03fef9 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -263,7 +263,7 @@ static struct hlist_head ip_vs_svc_fwm_table[IP_VS_SVC_TAB_SIZE];
* Returns hash value for virtual service
*/
static inline unsigned int
-ip_vs_svc_hashkey(struct net *net, int af, unsigned int proto,
+ip_vs_svc_hashkey(struct netns_ipvs *ipvs, int af, unsigned int proto,
const union nf_inet_addr *addr, __be16 port)
{
register unsigned int porth = ntohs(port);
@@ -276,7 +276,7 @@ ip_vs_svc_hashkey(struct net *net, int af, unsigned int proto,
addr->ip6[2]^addr->ip6[3];
#endif
ahash = ntohl(addr_fold);
- ahash ^= ((size_t) net >> 8);
+ ahash ^= ((size_t) ipvs >> 8);
return (proto ^ ahash ^ (porth >> IP_VS_SVC_TAB_BITS) ^ porth) &
IP_VS_SVC_TAB_MASK;
@@ -309,7 +309,7 @@ static int ip_vs_svc_hash(struct ip_vs_service *svc)
/*
* Hash it by <netns,protocol,addr,port> in ip_vs_svc_table
*/
- hash = ip_vs_svc_hashkey(svc->ipvs->net, svc->af, svc->protocol,
+ hash = ip_vs_svc_hashkey(svc->ipvs, svc->af, svc->protocol,
&svc->addr, svc->port);
hlist_add_head_rcu(&svc->s_list, &ip_vs_svc_table[hash]);
} else {
@@ -365,7 +365,7 @@ __ip_vs_service_find(struct net *net, int af, __u16 protocol,
struct ip_vs_service *svc;
/* Check for "full" addressed entries */
- hash = ip_vs_svc_hashkey(net, af, protocol, vaddr, vport);
+ hash = ip_vs_svc_hashkey(ipvs, af, protocol, vaddr, vport);
hlist_for_each_entry_rcu(svc, &ip_vs_svc_table[hash], s_list) {
if ((svc->af == af)
--
2.2.1
--
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