diff options
| author |   Jiri Benc <jbenc@redhat.com> | 2015-03-29 16:59:24 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-03-31 13:58:35 -0400 |
| commit | 15e318bdc6dfb82914c82fb7ad00badaa8387d8e (patch) | |
| tree | b032216e906107641f907389ce3d5f68a0139ab1 /include | |
| parent | tcp: simplify inetpeer_addr_base use (diff) | |
| download | linux-dev-15e318bdc6dfb82914c82fb7ad00badaa8387d8e.tar.xz linux-dev-15e318bdc6dfb82914c82fb7ad00badaa8387d8e.zip | |
xfrm: simplify xfrm_address_t use
In many places, the a6 field is typecasted to struct in6_addr. As the
fields are in union anyway, just add in6_addr type to the union and
get rid of the typecasting.
Modifying the uapi header is okay, the union has still the same size.
Signed-off-by: Jiri Benc <jbenc@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/xfrm.h | 6 | ||||
| -rw-r--r-- | include/uapi/linux/xfrm.h | 2 |
2 files changed, 5 insertions, 3 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h index d0ac7d7be8a7..461f83539493 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -1025,7 +1025,7 @@ xfrm_addr_any(const xfrm_address_t *addr, unsigned short family) case AF_INET: return addr->a4 == 0; case AF_INET6: - return ipv6_addr_any((struct in6_addr *)&addr->a6); + return ipv6_addr_any(&addr->in6); } return 0; } @@ -1238,8 +1238,8 @@ void xfrm_flowi_addr_get(const struct flowi *fl, memcpy(&daddr->a4, &fl->u.ip4.daddr, sizeof(daddr->a4)); break; case AF_INET6: - *(struct in6_addr *)saddr->a6 = fl->u.ip6.saddr; - *(struct in6_addr *)daddr->a6 = fl->u.ip6.daddr; + saddr->in6 = fl->u.ip6.saddr; + daddr->in6 = fl->u.ip6.daddr; break; } } diff --git a/include/uapi/linux/xfrm.h b/include/uapi/linux/xfrm.h index 02d5125a5ee8..2cd9e608d0d1 100644 --- a/include/uapi/linux/xfrm.h +++ b/include/uapi/linux/xfrm.h @@ -1,6 +1,7 @@ #ifndef _LINUX_XFRM_H #define _LINUX_XFRM_H +#include <linux/in6.h> #include <linux/types.h> /* All of the structures in this file may not change size as they are @@ -13,6 +14,7 @@ typedef union { __be32 a4; __be32 a6[4]; + struct in6_addr in6; } xfrm_address_t; /* Ident of a specific xfrm_state. It is used on input to lookup |