diff options
| author | Donald Sharp <sharpd@nvidia.com> | 2023-11-06 08:56:50 -0500 |
|---|---|---|
| committer | Donald Sharp <sharpd@nvidia.com> | 2023-11-06 08:56:50 -0500 |
| commit | 7e1b56ba98c22bb26cd798b289a214abfb32a8e2 (patch) | |
| tree | be3a9db0cc4e78f15f97178ca84c2cb91342b422 /zebra/rt_netlink.c | |
| parent | 7fe9333dd7e963dd6c96e1dac1dbbc4271ad693f (diff) | |
zebra: When using Nexthop groups, use v6 RR semantics
The nexthop group route replace operation was made consistent
across all versions of the kernel. A v6 route replacement
does not need to do a delete than add when using nexthop
groups
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Diffstat (limited to 'zebra/rt_netlink.c')
| -rw-r--r-- | zebra/rt_netlink.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/zebra/rt_netlink.c b/zebra/rt_netlink.c index 3351b03950..58116c6563 100644 --- a/zebra/rt_netlink.c +++ b/zebra/rt_netlink.c @@ -2209,7 +2209,8 @@ ssize_t netlink_route_multipath_msg_encode(int cmd, struct zebra_dplane_ctx *ctx req->n.nlmsg_flags = NLM_F_CREATE | NLM_F_REQUEST; if (((cmd == RTM_NEWROUTE) && - ((p->family == AF_INET) || zrouter.v6_rr_semantics)) || + ((p->family == AF_INET) || kernel_nexthops_supported() || + zrouter.v6_rr_semantics)) || force_rr) req->n.nlmsg_flags |= NLM_F_REPLACE; @@ -3095,7 +3096,8 @@ netlink_put_route_update_msg(struct nl_batch *bth, struct zebra_dplane_ctx *ctx) } else if (dplane_ctx_get_op(ctx) == DPLANE_OP_ROUTE_INSTALL) { cmd = RTM_NEWROUTE; } else if (dplane_ctx_get_op(ctx) == DPLANE_OP_ROUTE_UPDATE) { - if (p->family == AF_INET || zrouter.v6_rr_semantics) { + if (p->family == AF_INET || kernel_nexthops_supported() || + zrouter.v6_rr_semantics) { /* Single 'replace' operation */ /* |