diff options
| author | Dominik Sliwa <dominik.sliwa@toradex.com> | 2019-03-04 12:01:54 +0100 |
|---|---|---|
| committer | Dominik Sliwa <dominik.sliwa@toradex.com> | 2019-03-04 12:01:54 +0100 |
| commit | 348fa3f6871f56a37dcd16c99ca98118c6d79a38 (patch) | |
| tree | 6fcae7785bae4ffb838fd6549f7d01ba6abf0763 /backport-include/net/ip6_fib.h | |
Backports v4.19.24
Backports generated by toradex backports 515a1fa55cda2b1d952872e1786857481bd54fcc
against mainline kernel tag v4.19.24
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com>
Diffstat (limited to 'backport-include/net/ip6_fib.h')
| -rw-r--r-- | backport-include/net/ip6_fib.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/backport-include/net/ip6_fib.h b/backport-include/net/ip6_fib.h new file mode 100644 index 0000000..2f21163 --- /dev/null +++ b/backport-include/net/ip6_fib.h @@ -0,0 +1,26 @@ +#ifndef __BACKPORT_NET_IP6_ROUTE_H +#define __BACKPORT_NET_IP6_ROUTE_H +#include_next <net/ip6_fib.h> +#include <net/ip6_route.h> +#include <linux/route.h> +#include <linux/version.h> + +/* + * This function is avaliable with one argument since kernel 3.10, but the + * secound one was added in 4.2. + */ +#if LINUX_VERSION_IS_LESS(4,2,0) +#define rt6_nexthop LINUX_BACKPORT(rt6_nexthop) +static inline struct in6_addr *rt6_nexthop(struct rt6_info *rt, + struct in6_addr *daddr) +{ + if (rt->rt6i_flags & RTF_GATEWAY) + return &rt->rt6i_gateway; + else if (rt->rt6i_flags & RTF_CACHE) + return &rt->rt6i_dst.addr; + else + return daddr; +} +#endif /* LINUX_VERSION_IS_LESS(4,2,0) */ + +#endif /* __BACKPORT_NET_IP6_ROUTE_H */ |