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netinet/in.h: add IN6_IS_ADDR_GLOBAL macro

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Signed-off-by: meijian <meijian@xiaomi.com>
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meijian
2024-10-21 23:58:25 +08:00
committed by Xiang Xiao
parent 5ff98f65a8
commit d86d902392
1 changed files with 6 additions and 0 deletions
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include/netinet/in.h
+6
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@@ -215,6 +215,12 @@
(a)->s6_addr32[2] == 0 && \ (a)->s6_addr32[2] == 0 && \
(a)->s6_addr32[3] == 0) (a)->s6_addr32[3] == 0)
#define IN6_IS_ADDR_GLOBAL(a) \
(!IN6_IS_ADDR_MULTICAST(a) && \
!IN6_IS_ADDR_LINKLOCAL(a) && \
!IN6_IS_ADDR_LOOPBACK(a) && \
!IN6_IS_ADDR_UNSPECIFIED(a))
#define IN6_IS_ADDR_V4COMPAT(a) \ #define IN6_IS_ADDR_V4COMPAT(a) \
((a)->s6_addr32[0] == 0 && \ ((a)->s6_addr32[0] == 0 && \
(a)->s6_addr32[1] == 0 && \ (a)->s6_addr32[1] == 0 && \