From 9acd9f3ae92d0dc0ca7504fb48c1040e8bbc39fe Mon Sep 17 00:00:00 2001 From: YOSHIFUJI Hideaki Date: Thu, 10 Apr 2008 15:42:10 +0900 Subject: [IPV6]: Make address arguments const. - net/ipv6/addrconf.c: ipv6_get_ifaddr(), ipv6_dev_get_saddr() - net/ipv6/mcast.c: ipv6_sock_mc_join(), ipv6_sock_mc_drop(), inet6_mc_check(), ipv6_dev_mc_inc(), __ipv6_dev_mc_dec(), ipv6_dev_mc_dec(), ipv6_chk_mcast_addr() - net/ipv6/route.c: rt6_lookup(), icmp6_dst_alloc() - net/ipv6/ip6_output.c: ip6_nd_hdr() - net/ipv6/ndisc.c: ndisc_send_ns(), ndisc_send_rs(), ndisc_send_redirect(), ndisc_get_neigh(), __ndisc_send() Signed-off-by: YOSHIFUJI Hideaki --- net/ipv6/addrconf.c | 6 +++--- net/ipv6/ip6_output.c | 2 +- net/ipv6/mcast.c | 20 +++++++++----------- net/ipv6/ndisc.c | 22 ++++++++++++---------- net/ipv6/route.c | 6 +++--- 5 files changed, 28 insertions(+), 28 deletions(-) (limited to 'net') diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index d15f3e095e7e..4048c2b73b0b 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -940,7 +940,7 @@ struct ipv6_saddr_score { }; struct ipv6_saddr_dst { - struct in6_addr *addr; + const struct in6_addr *addr; int ifindex; int scope; int label; @@ -1074,7 +1074,7 @@ out: } int ipv6_dev_get_saddr(struct net_device *dst_dev, - struct in6_addr *daddr, unsigned int prefs, + const struct in6_addr *daddr, unsigned int prefs, struct in6_addr *saddr) { struct ipv6_saddr_score scores[2], @@ -1309,7 +1309,7 @@ int ipv6_chk_prefix(struct in6_addr *addr, struct net_device *dev) EXPORT_SYMBOL(ipv6_chk_prefix); -struct inet6_ifaddr *ipv6_get_ifaddr(struct net *net, struct in6_addr *addr, +struct inet6_ifaddr *ipv6_get_ifaddr(struct net *net, const struct in6_addr *addr, struct net_device *dev, int strict) { struct inet6_ifaddr * ifp; diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index c0dbe549cc42..0af2e055f883 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -286,7 +286,7 @@ EXPORT_SYMBOL(ip6_xmit); */ int ip6_nd_hdr(struct sock *sk, struct sk_buff *skb, struct net_device *dev, - struct in6_addr *saddr, struct in6_addr *daddr, + const struct in6_addr *saddr, const struct in6_addr *daddr, int proto, int len) { struct ipv6_pinfo *np = inet6_sk(sk); diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c index 2e6a53f3cc38..0a0132a1c443 100644 --- a/net/ipv6/mcast.c +++ b/net/ipv6/mcast.c @@ -127,8 +127,6 @@ static struct in6_addr mld2_all_mcr = MLD2_ALL_MCR_INIT; /* Big mc list lock for all the sockets */ static DEFINE_RWLOCK(ipv6_sk_mc_lock); -int __ipv6_dev_mc_dec(struct inet6_dev *idev, struct in6_addr *addr); - static void igmp6_join_group(struct ifmcaddr6 *ma); static void igmp6_leave_group(struct ifmcaddr6 *ma); static void igmp6_timer_handler(unsigned long data); @@ -177,7 +175,7 @@ int sysctl_mld_max_msf __read_mostly = IPV6_MLD_MAX_MSF; * socket join on multicast group */ -int ipv6_sock_mc_join(struct sock *sk, int ifindex, struct in6_addr *addr) +int ipv6_sock_mc_join(struct sock *sk, int ifindex, const struct in6_addr *addr) { struct net_device *dev = NULL; struct ipv6_mc_socklist *mc_lst; @@ -252,7 +250,7 @@ int ipv6_sock_mc_join(struct sock *sk, int ifindex, struct in6_addr *addr) /* * socket leave on multicast group */ -int ipv6_sock_mc_drop(struct sock *sk, int ifindex, struct in6_addr *addr) +int ipv6_sock_mc_drop(struct sock *sk, int ifindex, const struct in6_addr *addr) { struct ipv6_pinfo *np = inet6_sk(sk); struct ipv6_mc_socklist *mc_lst, **lnk; @@ -664,8 +662,8 @@ done: return err; } -int inet6_mc_check(struct sock *sk, struct in6_addr *mc_addr, - struct in6_addr *src_addr) +int inet6_mc_check(struct sock *sk, const struct in6_addr *mc_addr, + const struct in6_addr *src_addr) { struct ipv6_pinfo *np = inet6_sk(sk); struct ipv6_mc_socklist *mc; @@ -871,7 +869,7 @@ static void mld_clear_delrec(struct inet6_dev *idev) /* * device multicast group inc (add if not found) */ -int ipv6_dev_mc_inc(struct net_device *dev, struct in6_addr *addr) +int ipv6_dev_mc_inc(struct net_device *dev, const struct in6_addr *addr) { struct ifmcaddr6 *mc; struct inet6_dev *idev; @@ -942,7 +940,7 @@ int ipv6_dev_mc_inc(struct net_device *dev, struct in6_addr *addr) /* * device multicast group del */ -int __ipv6_dev_mc_dec(struct inet6_dev *idev, struct in6_addr *addr) +int __ipv6_dev_mc_dec(struct inet6_dev *idev, const struct in6_addr *addr) { struct ifmcaddr6 *ma, **map; @@ -967,7 +965,7 @@ int __ipv6_dev_mc_dec(struct inet6_dev *idev, struct in6_addr *addr) return -ENOENT; } -int ipv6_dev_mc_dec(struct net_device *dev, struct in6_addr *addr) +int ipv6_dev_mc_dec(struct net_device *dev, const struct in6_addr *addr) { struct inet6_dev *idev = in6_dev_get(dev); int err; @@ -1012,8 +1010,8 @@ int ipv6_is_mld(struct sk_buff *skb, int nexthdr) /* * check if the interface/address pair is valid */ -int ipv6_chk_mcast_addr(struct net_device *dev, struct in6_addr *group, - struct in6_addr *src_addr) +int ipv6_chk_mcast_addr(struct net_device *dev, const struct in6_addr *group, + const struct in6_addr *src_addr) { struct inet6_dev *idev; struct ifmcaddr6 *mc; diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index b3295d82fece..5b9ad5e2f56d 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -442,8 +442,9 @@ static void pndisc_destructor(struct pneigh_entry *n) */ static void __ndisc_send(struct net_device *dev, struct neighbour *neigh, - struct in6_addr *daddr, struct in6_addr *saddr, - struct icmp6hdr *icmp6h, struct in6_addr *target, + const struct in6_addr *daddr, + const struct in6_addr *saddr, + struct icmp6hdr *icmp6h, const struct in6_addr *target, int llinfo) { struct flowi fl; @@ -529,12 +530,13 @@ static void __ndisc_send(struct net_device *dev, } static void ndisc_send_na(struct net_device *dev, struct neighbour *neigh, - struct in6_addr *daddr, struct in6_addr *solicited_addr, - int router, int solicited, int override, int inc_opt) + const struct in6_addr *daddr, + const struct in6_addr *solicited_addr, + int router, int solicited, int override, int inc_opt) { struct in6_addr tmpaddr; struct inet6_ifaddr *ifp; - struct in6_addr *src_addr; + const struct in6_addr *src_addr; struct icmp6hdr icmp6h = { .icmp6_type = NDISC_NEIGHBOUR_ADVERTISEMENT, }; @@ -564,8 +566,8 @@ static void ndisc_send_na(struct net_device *dev, struct neighbour *neigh, } void ndisc_send_ns(struct net_device *dev, struct neighbour *neigh, - struct in6_addr *solicit, - struct in6_addr *daddr, struct in6_addr *saddr) + const struct in6_addr *solicit, + const struct in6_addr *daddr, const struct in6_addr *saddr) { struct in6_addr addr_buf; struct icmp6hdr icmp6h = { @@ -584,8 +586,8 @@ void ndisc_send_ns(struct net_device *dev, struct neighbour *neigh, !ipv6_addr_any(saddr) ? ND_OPT_SOURCE_LL_ADDR : 0); } -void ndisc_send_rs(struct net_device *dev, struct in6_addr *saddr, - struct in6_addr *daddr) +void ndisc_send_rs(struct net_device *dev, const struct in6_addr *saddr, + const struct in6_addr *daddr) { struct icmp6hdr icmp6h = { .icmp6_type = NDISC_ROUTER_SOLICITATION, @@ -1447,7 +1449,7 @@ static void ndisc_redirect_rcv(struct sk_buff *skb) } void ndisc_send_redirect(struct sk_buff *skb, struct neighbour *neigh, - struct in6_addr *target) + const struct in6_addr *target) { struct net_device *dev = skb->dev; struct net *net = dev_net(dev); diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 269b76093288..6293cb91ed1d 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -556,8 +556,8 @@ out: } -struct rt6_info *rt6_lookup(struct net *net, struct in6_addr *daddr, - struct in6_addr *saddr, int oif, int strict) +struct rt6_info *rt6_lookup(struct net *net, const struct in6_addr *daddr, + const struct in6_addr *saddr, int oif, int strict) { struct flowi fl = { .oif = oif, @@ -925,7 +925,7 @@ static DEFINE_SPINLOCK(icmp6_dst_lock); struct dst_entry *icmp6_dst_alloc(struct net_device *dev, struct neighbour *neigh, - struct in6_addr *addr) + const struct in6_addr *addr) { struct rt6_info *rt; struct inet6_dev *idev = in6_dev_get(dev); -- cgit v1.2.2