diff options
| author |   Al Viro <viro@zeniv.linux.org.uk> | 2006-11-14 20:51:49 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@sunset.davemloft.net> | 2006-12-02 21:22:50 -0800 |
| commit | 714e85be3557222bc25f69c252326207c900a7db (patch) | |
| tree | cb59a6d0a94245dc8575507386af1be31dd7fad9 /include/linux/inetdevice.h | |
| parent | [NET] net/core: Annotations. (diff) | |
| download | linux-dev-714e85be3557222bc25f69c252326207c900a7db.tar.xz linux-dev-714e85be3557222bc25f69c252326207c900a7db.zip | |
[IPV6]: Assorted trivial endianness annotations.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | include/linux/inetdevice.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h index 5a0ab04627bc..c0f7aec331c2 100644 --- a/include/linux/inetdevice.h +++ b/include/linux/inetdevice.h @@ -124,12 +124,13 @@ static __inline__ int inet_ifa_match(__be32 addr, struct in_ifaddr *ifa) * Check if a mask is acceptable. */ -static __inline__ int bad_mask(u32 mask, u32 addr) +static __inline__ int bad_mask(__be32 mask, __be32 addr) { + __u32 hmask; if (addr & (mask = ~mask)) return 1; - mask = ntohl(mask); - if (mask & (mask+1)) + hmask = ntohl(mask); + if (hmask & (hmask+1)) return 1; return 0; } @@ -190,11 +191,12 @@ static __inline__ __be32 inet_make_mask(int logmask) return 0; } -static __inline__ int inet_mask_len(__u32 mask) +static __inline__ int inet_mask_len(__be32 mask) { - if (!(mask = ntohl(mask))) + __u32 hmask = ntohl(mask); + if (!hmask) return 0; - return 32 - ffz(~mask); + return 32 - ffz(~hmask); } |