Searched refs:rtnh (Results 1 – 7 of 7) sorted by relevance
| /linux-6.3-rc2/include/net/ |
| A D | rtnh.h | 8 static inline int rtnh_ok(const struct rtnexthop *rtnh, int remaining) in rtnh_ok() argument
10 return remaining >= (int)sizeof(*rtnh) && in rtnh_ok()
11 rtnh->rtnh_len >= sizeof(*rtnh) && in rtnh_ok()
12 rtnh->rtnh_len <= remaining; in rtnh_ok()
15 static inline struct rtnexthop *rtnh_next(const struct rtnexthop *rtnh, in rtnh_next() argument
18 int totlen = NLA_ALIGN(rtnh->rtnh_len); in rtnh_next()
21 return (struct rtnexthop *) ((char *) rtnh + totlen); in rtnh_next()
24 static inline struct nlattr *rtnh_attrs(const struct rtnexthop *rtnh) in rtnh_attrs() argument
26 return (struct nlattr *) ((char *) rtnh + NLA_ALIGN(sizeof(*rtnh))); in rtnh_attrs()
29 static inline int rtnh_attrlen(const struct rtnexthop *rtnh) in rtnh_attrlen() argument
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| /linux-6.3-rc2/net/ipv4/ |
| A D | fib_semantics.c | 663 rtnh = rtnh_next(rtnh, &remaining); in fib_count_nexthops()
767 rtnh = rtnh_next(rtnh, &remaining); in fib_get_nhs()
880 struct rtnexthop *rtnh; in fib_nh_match() local
933 rtnh = cfg->fc_mp; in fib_nh_match()
942 if (rtnh->rtnh_ifindex && rtnh->rtnh_ifindex != nh->fib_nh_oif) in fib_nh_match()
1003 rtnh = rtnh_next(rtnh, &remaining); in fib_nh_match()
1704 struct rtnexthop *rtnh; in fib_add_nexthop() local
1707 rtnh = nla_reserve_nohdr(skb, sizeof(*rtnh)); in fib_add_nexthop()
1708 if (!rtnh) in fib_add_nexthop()
1717 rtnh->rtnh_flags = flags; in fib_add_nexthop()
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| A D | ipmr.c | 2627 struct rtnexthop *rtnh = nla_data(nla); in ipmr_nla_get_ttls() local
2630 while (rtnh_ok(rtnh, remaining)) { in ipmr_nla_get_ttls()
2631 mfcc->mfcc_ttls[vifi] = rtnh->rtnh_hops; in ipmr_nla_get_ttls()
2634 rtnh = rtnh_next(rtnh, &remaining); in ipmr_nla_get_ttls()
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| /linux-6.3-rc2/net/core/ |
| A D | lwtunnel.c | 190 struct rtnexthop *rtnh = (struct rtnexthop *)attr; in lwtunnel_valid_encap_type_attr() local
196 while (rtnh_ok(rtnh, remaining)) { in lwtunnel_valid_encap_type_attr()
197 attrlen = rtnh_attrlen(rtnh); in lwtunnel_valid_encap_type_attr()
199 attrs = rtnh_attrs(rtnh); in lwtunnel_valid_encap_type_attr()
214 rtnh = rtnh_next(rtnh, &remaining); in lwtunnel_valid_encap_type_attr()
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| /linux-6.3-rc2/include/uapi/linux/ |
| A D | rtnetlink.h | 433 #define RTNH_OK(rtnh,len) ((rtnh)->rtnh_len >= sizeof(struct rtnexthop) && \ argument
434 ((int)(rtnh)->rtnh_len) <= (len))
435 #define RTNH_NEXT(rtnh) ((struct rtnexthop*)(((char*)(rtnh)) + RTNH_ALIGN((rtnh)->rtnh_len))) argument
438 #define RTNH_DATA(rtnh) ((struct rtattr*)(((char*)(rtnh)) + RTNH_LENGTH(0))) argument
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| /linux-6.3-rc2/net/mpls/ |
| A D | af_mpls.c | 845 while (rtnh_ok(rtnh, remaining)) { in mpls_count_nexthops()
850 attrlen = rtnh_attrlen(rtnh); in mpls_count_nexthops()
877 rtnh = rtnh_next(rtnh, &remaining); in mpls_count_nexthops()
901 if (!rtnh_ok(rtnh, remaining)) in mpls_nh_build_multi()
907 if (rtnh->rtnh_hops || rtnh->rtnh_flags) in mpls_nh_build_multi()
910 attrlen = rtnh_attrlen(rtnh); in mpls_nh_build_multi()
927 rtnh = rtnh_next(rtnh, &remaining); in mpls_nh_build_multi()
2039 struct rtnexthop *rtnh; in mpls_dump_route() local
2053 rtnh = nla_reserve_nohdr(skb, sizeof(*rtnh)); in mpls_dump_route()
2054 if (!rtnh) in mpls_dump_route()
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| /linux-6.3-rc2/net/ipv6/ |
| A D | route.c | 5232 struct rtnexthop *rtnh; in ip6_route_multipath_add() local
5250 rtnh = (struct rtnexthop *)cfg->fc_mp; in ip6_route_multipath_add()
5255 while (rtnh_ok(rtnh, remaining)) { in ip6_route_multipath_add()
5257 if (rtnh->rtnh_ifindex) in ip6_route_multipath_add()
5260 attrlen = rtnh_attrlen(rtnh); in ip6_route_multipath_add()
5307 rtnh = rtnh_next(rtnh, &remaining); in ip6_route_multipath_add()
5423 struct rtnexthop *rtnh; in ip6_route_multipath_del() local
5433 while (rtnh_ok(rtnh, remaining)) { in ip6_route_multipath_del()
5435 if (rtnh->rtnh_ifindex) in ip6_route_multipath_del()
5438 attrlen = rtnh_attrlen(rtnh); in ip6_route_multipath_del()
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