diff options
| author | Luiz Amaral <email@luiz.eng.br> | 2023-06-15 15:01:50 +0200 |
|---|---|---|
| committer | Ondrej Zajicek <santiago@crfreenet.org> | 2023-06-15 16:07:36 +0200 |
| commit | f8bcb037b5b71a19209f1b63d52895c8c34c675b (patch) | |
| tree | 655956d440ae6feacc49ad9eb8f3b76f828b1f4d /sysdep/linux | |
| parent | 90f417604518cbaa6f5b8a833352d73c51e53e57 (diff) | |
Netlink: Allow RTA_VIA even without MPLS support
It is necessary for IPv4 over IPv6 nexthop support on FreeBSD,
and RTA_VIA is not really related to MPLS.
It breaks build for some very old systems like Debian 8 and CentOS 7,
but we generally do not support older kernels than 4.14 LTS anyway.
Diffstat (limited to 'sysdep/linux')
| -rw-r--r-- | sysdep/linux/netlink.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/sysdep/linux/netlink.c b/sysdep/linux/netlink.c index 7f0d4736..e3298a0f 100644 --- a/sysdep/linux/netlink.c +++ b/sysdep/linux/netlink.c @@ -485,7 +485,6 @@ static inline ip_addr rta_get_ipa(struct rtattr *a) return ipa_from_ip6(rta_get_ip6(a)); } -#ifdef HAVE_MPLS_KERNEL static inline ip_addr rta_get_via(struct rtattr *a) { struct rtvia *v = RTA_DATA(a); @@ -496,6 +495,7 @@ static inline ip_addr rta_get_via(struct rtattr *a) return IPA_NONE; } +#ifdef HAVE_MPLS_KERNEL static u32 rta_mpls_stack[MPLS_MAX_LABEL_STACK]; static inline int rta_get_mpls(struct rtattr *a, u32 *stack) { @@ -763,10 +763,8 @@ nl_parse_multipath(struct nl_parse_state *s, struct krt_proto *p, const net_addr if (a[RTA_FLOW]) s->rta_flow = rta_get_u32(a[RTA_FLOW]); -#ifdef HAVE_MPLS_KERNEL if (a[RTA_VIA]) rv->gw = rta_get_via(a[RTA_VIA]); -#endif if (nh->rtnh_flags & RTNH_F_ONLINK) rv->flags |= RNF_ONLINK; @@ -1659,10 +1657,8 @@ nl_parse_route(struct nl_parse_state *s, struct nlmsghdr *h) if (a[RTA_GATEWAY]) ra->nh.gw = rta_get_ipa(a[RTA_GATEWAY]); -#ifdef HAVE_MPLS_KERNEL if (a[RTA_VIA]) ra->nh.gw = rta_get_via(a[RTA_VIA]); -#endif if (i->rtm_flags & RTNH_F_ONLINK) ra->nh.flags |= RNF_ONLINK; |