netns: constify net_hash_mix() and various callers
const qualifiers ease code review by making clear
which objects are not written in a function.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 70568a4..7fe0329 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -53,11 +53,11 @@
#include <trace/events/skb.h>
#include "udp_impl.h"
-static unsigned int udp6_ehashfn(struct net *net,
- const struct in6_addr *laddr,
- const u16 lport,
- const struct in6_addr *faddr,
- const __be16 fport)
+static u32 udp6_ehashfn(const struct net *net,
+ const struct in6_addr *laddr,
+ const u16 lport,
+ const struct in6_addr *faddr,
+ const __be16 fport)
{
static u32 udp6_ehash_secret __read_mostly;
static u32 udp_ipv6_hash_secret __read_mostly;
@@ -104,9 +104,9 @@
return 0;
}
-static unsigned int udp6_portaddr_hash(struct net *net,
- const struct in6_addr *addr6,
- unsigned int port)
+static u32 udp6_portaddr_hash(const struct net *net,
+ const struct in6_addr *addr6,
+ unsigned int port)
{
unsigned int hash, mix = net_hash_mix(net);