Author: cy
Date: Mon May 22 03:01:35 2017
New Revision: 318606
URL: https://svnweb.freebsd.org/changeset/base/318606
Log:
Refactor & compact struct i6addr_t #ifdef: remove redundant structure
definintion when USE_INET6 is false.
MFC after: 1 week
Modified:
head/sys/contrib/ipfilter/netinet/ip_fil.h
Modified: head/sys/contrib/ipfilter/netinet/ip_fil.h
==============================================================================
--- head/sys/contrib/ipfilter/netinet/ip_fil.h Mon May 22 02:30:15 2017
(r318605)
+++ head/sys/contrib/ipfilter/netinet/ip_fil.h Mon May 22 03:01:35 2017
(r318606)
@@ -143,11 +143,12 @@ typedef int (* lookupfunc_t) __P((struct
* i6addr is used as a container for both IPv4 and IPv6 addresses, as well
* as other types of objects, depending on its qualifier.
*/
-#ifdef USE_INET6
typedef union i6addr {
u_32_t i6[4];
struct in_addr in4;
+#ifdef USE_INET6
struct in6_addr in6;
+#endif
void *vptr[2];
lookupfunc_t lptr[2];
struct {
@@ -156,19 +157,6 @@ typedef union i6addr {
int name;
} i6un;
} i6addr_t;
-#else
-typedef union i6addr {
- u_32_t i6[4];
- struct in_addr in4;
- void *vptr[2];
- lookupfunc_t lptr[2];
- struct {
- u_short type;
- u_short subtype;
- int name;
- } i6un;
-} i6addr_t;
-#endif
#define in4_addr in4.s_addr
#define iplookupnum i6[1]
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