1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* 3 * Linux INET6 implementation 4 * 5 * Authors: 6 * Pedro Roque <roque@di.fc.ul.pt> 7 */ 8 #ifndef _LINUX_IPV6_ROUTE_H 9 #define _LINUX_IPV6_ROUTE_H 10 11 #include <uapi/linux/ipv6_route.h> 12 13 #define IPV6_EXTRACT_PREF(flag) (((flag) & RTF_PREF_MASK) >> 27) 14 #define IPV6_DECODE_PREF(pref) ((pref) ^ 2) /* 1:low,2:med,3:high */ 15 #endif 16
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