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| author | Al Viro <viro@zeniv.linux.org.uk> | 2006-09-26 21:25:20 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-09-28 17:54:02 -0700 |
| commit | 9e12bb22e32389b41222c9d9fb55724fed83a038 (patch) | |
| tree | 8961158286de30363fe3a4c2be25d1d4c89168b2 /net/ipv4/route.c | |
| parent | 046d033148e6936ee2466d38214cf0743a210f39 (diff) | |
| download | linux-9e12bb22e32389b41222c9d9fb55724fed83a038.tar.bz2 | |
[IPV4]: ip_route_input() annotations
ip_route_input() takes net-endian source and destination address.
* Annotated as such.
* arguments of its invocations annotated where needed.
* local helpers getting the same values passed to by it (ip_route_input_mc(),
ip_route_input_slow(), ip_handle_martian_source(), ip_mkroute_input(),
ip_mkroute_input_def(), __mkroute_input()) annotated
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/route.c')
| -rw-r--r-- | net/ipv4/route.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 20ffe8e88c0f..bbe529774fd9 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -1596,7 +1596,7 @@ static void rt_set_nexthop(struct rtable *rt, struct fib_result *res, u32 itag) rt->rt_type = res->type; } -static int ip_route_input_mc(struct sk_buff *skb, u32 daddr, u32 saddr, +static int ip_route_input_mc(struct sk_buff *skb, __be32 daddr, __be32 saddr, u8 tos, struct net_device *dev, int our) { unsigned hash; @@ -1681,8 +1681,8 @@ e_inval: static void ip_handle_martian_source(struct net_device *dev, struct in_device *in_dev, struct sk_buff *skb, - u32 daddr, - u32 saddr) + __be32 daddr, + __be32 saddr) { RT_CACHE_STAT_INC(in_martian_src); #ifdef CONFIG_IP_ROUTE_VERBOSE @@ -1712,7 +1712,7 @@ static void ip_handle_martian_source(struct net_device *dev, static inline int __mkroute_input(struct sk_buff *skb, struct fib_result* res, struct in_device *in_dev, - u32 daddr, u32 saddr, u32 tos, + __be32 daddr, __be32 saddr, u32 tos, struct rtable **result) { @@ -1813,7 +1813,7 @@ static inline int ip_mkroute_input_def(struct sk_buff *skb, struct fib_result* res, const struct flowi *fl, struct in_device *in_dev, - u32 daddr, u32 saddr, u32 tos) + __be32 daddr, __be32 saddr, u32 tos) { struct rtable* rth = NULL; int err; @@ -1838,7 +1838,7 @@ static inline int ip_mkroute_input(struct sk_buff *skb, struct fib_result* res, const struct flowi *fl, struct in_device *in_dev, - u32 daddr, u32 saddr, u32 tos) + __be32 daddr, __be32 saddr, u32 tos) { #ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED struct rtable* rth = NULL, *rtres; @@ -1901,7 +1901,7 @@ static inline int ip_mkroute_input(struct sk_buff *skb, * 2. IP spoofing attempts are filtered with 100% of guarantee. */ -static int ip_route_input_slow(struct sk_buff *skb, u32 daddr, u32 saddr, +static int ip_route_input_slow(struct sk_buff *skb, __be32 daddr, __be32 saddr, u8 tos, struct net_device *dev) { struct fib_result res; @@ -1920,7 +1920,7 @@ static int ip_route_input_slow(struct sk_buff *skb, u32 daddr, u32 saddr, u32 itag = 0; struct rtable * rth; unsigned hash; - u32 spec_dst; + __be32 spec_dst; int err = -EINVAL; int free_res = 0; @@ -2087,7 +2087,7 @@ martian_source: goto e_inval; } -int ip_route_input(struct sk_buff *skb, u32 daddr, u32 saddr, +int ip_route_input(struct sk_buff *skb, __be32 daddr, __be32 saddr, u8 tos, struct net_device *dev) { struct rtable * rth; @@ -2740,7 +2740,9 @@ int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void *arg) struct rtmsg *rtm; struct nlattr *tb[RTA_MAX+1]; struct rtable *rt = NULL; - u32 dst, src, iif; + __be32 dst = 0; + __be32 src = 0; + u32 iif; int err; struct sk_buff *skb; |