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Remove casts from inet6 address testing macros, thus preserving

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qualifier from original argument.

Obtained from:	NetBSD, r. 1.67
Submitted by:	maxim
This commit is contained in:
Gleb Smirnoff 2012-01-26 12:04:19 +00:00
parent 434ea137cc
commit 9c2ae3b1c8
1 changed files with 16 additions and 16 deletions
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32
sys/netinet6/in6.h
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@ -235,37 +235,37 @@ extern const struct in6_addr in6addr_linklocal_allv2routers;
* Unspecified
*/
#define IN6_IS_ADDR_UNSPECIFIED(a) \
((*(const u_int32_t *)(const void *)(&(a)->s6_addr[0]) == 0) && \
(*(const u_int32_t *)(const void *)(&(a)->s6_addr[4]) == 0) && \
(*(const u_int32_t *)(const void *)(&(a)->s6_addr[8]) == 0) && \
(*(const u_int32_t *)(const void *)(&(a)->s6_addr[12]) == 0))
((a)->__u6_addr.__u6_addr32[0] == 0 && \
(a)->__u6_addr.__u6_addr32[1] == 0 && \
(a)->__u6_addr.__u6_addr32[2] == 0 && \
(a)->__u6_addr.__u6_addr32[3] == 0)
/*
* Loopback
*/
#define IN6_IS_ADDR_LOOPBACK(a) \
((*(const u_int32_t *)(const void *)(&(a)->s6_addr[0]) == 0) && \
(*(const u_int32_t *)(const void *)(&(a)->s6_addr[4]) == 0) && \
(*(const u_int32_t *)(const void *)(&(a)->s6_addr[8]) == 0) && \
(*(const u_int32_t *)(const void *)(&(a)->s6_addr[12]) == ntohl(1)))
((a)->__u6_addr.__u6_addr32[0] == 0 && \
(a)->__u6_addr.__u6_addr32[1] == 0 && \
(a)->__u6_addr.__u6_addr32[2] == 0 && \
(a)->__u6_addr.__u6_addr32[3] == ntohl(1))
/*
* IPv4 compatible
*/
#define IN6_IS_ADDR_V4COMPAT(a) \
((*(const u_int32_t *)(const void *)(&(a)->s6_addr[0]) == 0) && \
(*(const u_int32_t *)(const void *)(&(a)->s6_addr[4]) == 0) && \
(*(const u_int32_t *)(const void *)(&(a)->s6_addr[8]) == 0) && \
(*(const u_int32_t *)(const void *)(&(a)->s6_addr[12]) != 0) && \
(*(const u_int32_t *)(const void *)(&(a)->s6_addr[12]) != ntohl(1)))
((a)->__u6_addr.__u6_addr32[0] == 0 && \
(a)->__u6_addr.__u6_addr32[1] == 0 && \
(a)->__u6_addr.__u6_addr32[2] == 0 && \
(a)->__u6_addr.__u6_addr32[3] != 0 && \
(a)->__u6_addr.__u6_addr32[3] != ntohl(1))
/*
* Mapped
*/
#define IN6_IS_ADDR_V4MAPPED(a) \
((*(const u_int32_t *)(const void *)(&(a)->s6_addr[0]) == 0) && \
(*(const u_int32_t *)(const void *)(&(a)->s6_addr[4]) == 0) && \
(*(const u_int32_t *)(const void *)(&(a)->s6_addr[8]) == ntohl(0x0000ffff)))
((a)->__u6_addr.__u6_addr32[0] == 0 && \
(a)->__u6_addr.__u6_addr32[1] == 0 && \
(a)->__u6_addr.__u6_addr32[2] == ntohl(0x0000ffff))
/*
* KAME Scope Values