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Netlink: Handle alien routes with unsorted nexthops

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Nest requires that nexthops are sorted, the kernel protocol have to
ensure that for alien routes.
This commit is contained in:
Ondrej Zajicek (work)
2019-07-02 18:23:06 +02:00
parent 1187627a1d
commit 59d3a3611f
3 changed files with 24 additions and 1 deletions
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nest/route.h
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@@ -628,6 +628,7 @@ int nexthop__same(struct nexthop *x, struct nexthop *y); /* Compare multipath ne
static inline int nexthop_same(struct nexthop *x, struct nexthop *y)
{ return (x == y) || nexthop__same(x, y); }
struct nexthop *nexthop_merge(struct nexthop *x, struct nexthop *y, int rx, int ry, int max, linpool *lp);
struct nexthop *nexthop_sort(struct nexthop *x);
static inline void nexthop_link(struct rta *a, struct nexthop *from)
{ memcpy(&a->nh, from, nexthop_size(from)); }
void nexthop_insert(struct nexthop **n, struct nexthop *y);