[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Minios-devel] [UNIKRAFT/LIBLWIP PATCH v2 1/2] Add IPv6 macro definitions
Add IN6_IS_ADDR_MULTICAST, IN6_IS_ADDR_LINKLOCAL and IN6_IS_ADDR_MC_LINKLOCAL macro definitions. These are defined by libc, but not included in by our netinet/in.h glue when sockets are enabled, breaking builds that depend on these and sockets. Signed-off-by: Felipe Huici <felipe.huici@xxxxxxxxx> Reviewed-by: Vlad-Andrei Badoiu <vlad_andrei.badoiu@xxxxxxxxxxxxxxx> --- include/netinet/in.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/include/netinet/in.h b/include/netinet/in.h index 07fcc7d..505a20a 100644 --- a/include/netinet/in.h +++ b/include/netinet/in.h @@ -5,6 +5,14 @@ #ifdef CONFIG_LWIP_SOCKET #include <lwip/sockets.h> +/* Taken from musl's netinet/in.h */ +#ifdef CONFIG_LWIP_IPV6 +#define IN6_IS_ADDR_MULTICAST(a) (((uint8_t *) (a))[0] == 0xff) +#define IN6_IS_ADDR_LINKLOCAL(a) \ + ((((uint8_t *) (a))[0]) == 0xfe && (((uint8_t *) (a))[1] & 0xc0) == 0x80) +#define IN6_IS_ADDR_MC_LINKLOCAL(a) \ + (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t *) (a))[1] & 0xf) == 0x2)) +#endif /* LWIP_IPV6 */ #else /* CONFIG_LWIP_SOCKET */ #include_next <netinet/in.h> #endif -- 2.20.1 _______________________________________________ Minios-devel mailing list Minios-devel@xxxxxxxxxxxxxxxxxxxx https://lists.xenproject.org/mailman/listinfo/minios-devel
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