forked from luck/tmp_suning_uos_patched
ipv6: addrconf: silence sparse endianness warnings
Avoid the following sparse __CHECK_ENDIAN__ warnings: include/net/addrconf.h:318:25: warning: restricted __be64 degrades to integer include/net/addrconf.h:318:70: warning: restricted __be64 degrades to integer include/net/addrconf.h:330:25: warning: restricted __be64 degrades to integer include/net/addrconf.h:330:70: warning: restricted __be64 degrades to integer include/net/addrconf.h:347:25: warning: restricted __be64 degrades to integer include/net/addrconf.h:348:26: warning: restricted __be64 degrades to integer include/net/addrconf.h:349:18: warning: restricted __be64 degrades to integer The warnings are false but they make it harder to spot real bugs. Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -314,7 +314,7 @@ static inline bool ipv6_addr_is_multicast(const struct in6_addr *addr)
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static inline bool ipv6_addr_is_ll_all_nodes(const struct in6_addr *addr)
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{
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#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
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__u64 *p = (__u64 *)addr;
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__be64 *p = (__be64 *)addr;
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return ((p[0] ^ cpu_to_be64(0xff02000000000000UL)) | (p[1] ^ cpu_to_be64(1))) == 0UL;
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#else
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return ((addr->s6_addr32[0] ^ htonl(0xff020000)) |
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@ -326,7 +326,7 @@ static inline bool ipv6_addr_is_ll_all_nodes(const struct in6_addr *addr)
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static inline bool ipv6_addr_is_ll_all_routers(const struct in6_addr *addr)
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{
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#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
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__u64 *p = (__u64 *)addr;
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__be64 *p = (__be64 *)addr;
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return ((p[0] ^ cpu_to_be64(0xff02000000000000UL)) | (p[1] ^ cpu_to_be64(2))) == 0UL;
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#else
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return ((addr->s6_addr32[0] ^ htonl(0xff020000)) |
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@ -343,7 +343,7 @@ static inline bool ipv6_addr_is_isatap(const struct in6_addr *addr)
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static inline bool ipv6_addr_is_solict_mult(const struct in6_addr *addr)
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{
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#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
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__u64 *p = (__u64 *)addr;
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__be64 *p = (__be64 *)addr;
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return ((p[0] ^ cpu_to_be64(0xff02000000000000UL)) |
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((p[1] ^ cpu_to_be64(0x00000001ff000000UL)) &
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cpu_to_be64(0xffffffffff000000UL))) == 0UL;
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