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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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1234567891011121314151617181920212223242526272829303132333435/* SPDX-License-Identifier: GPL-2.0 */#ifndef __NET_RTNH_H#define __NET_RTNH_H
#include <linux/rtnetlink.h>#include <net/netlink.h>
static inline int rtnh_ok(const struct rtnexthop *rtnh, int remaining){ return remaining >= (int)sizeof(*rtnh) && rtnh->rtnh_len >= sizeof(*rtnh) && rtnh->rtnh_len <= remaining;}
static inline struct rtnexthop *rtnh_next(const struct rtnexthop *rtnh, int *remaining){ int totlen = NLA_ALIGN(rtnh->rtnh_len);
*remaining -= totlen; return (struct rtnexthop *) ((char *) rtnh + totlen);}
static inline struct nlattr *rtnh_attrs(const struct rtnexthop *rtnh){ return (struct nlattr *) ((char *) rtnh + NLA_ALIGN(sizeof(*rtnh)));}
static inline int rtnh_attrlen(const struct rtnexthop *rtnh){ return rtnh->rtnh_len - NLA_ALIGN(sizeof(*rtnh));}
#endif