diff options
| author | Ido Schimmel <idosch@nvidia.com> | 2021-03-11 21:03:17 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-03-12 03:12:59 +0300 |
| commit | b8f090d0beb185007e5305f7c8aaf3f38fba3dda (patch) | |
| tree | 2c1f46463d67d262d4e8bca463080aea1eb850d4 | |
| parent | 283a72a5599e80750699d2021830a294ed9ab3f3 (diff) | |
| download | linux-b8f090d0beb185007e5305f7c8aaf3f38fba3dda.tar.xz | |
nexthop: Add data structures for resilient group notifications
Add data structures that will be used for in-kernel notifications about
addition / deletion of a resilient nexthop group and about changes to a
hash bucket within a resilient group.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/net/nexthop.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/net/nexthop.h b/include/net/nexthop.h index b78505c9031e..fd3c0debe8bf 100644 --- a/include/net/nexthop.h +++ b/include/net/nexthop.h @@ -155,11 +155,15 @@ struct nexthop { enum nexthop_event_type { NEXTHOP_EVENT_DEL, NEXTHOP_EVENT_REPLACE, + NEXTHOP_EVENT_RES_TABLE_PRE_REPLACE, + NEXTHOP_EVENT_BUCKET_REPLACE, }; enum nh_notifier_info_type { NH_NOTIFIER_INFO_TYPE_SINGLE, NH_NOTIFIER_INFO_TYPE_GRP, + NH_NOTIFIER_INFO_TYPE_RES_TABLE, + NH_NOTIFIER_INFO_TYPE_RES_BUCKET, }; struct nh_notifier_single_info { @@ -186,6 +190,19 @@ struct nh_notifier_grp_info { struct nh_notifier_grp_entry_info nh_entries[]; }; +struct nh_notifier_res_bucket_info { + u16 bucket_index; + unsigned int idle_timer_ms; + bool force; + struct nh_notifier_single_info old_nh; + struct nh_notifier_single_info new_nh; +}; + +struct nh_notifier_res_table_info { + u16 num_nh_buckets; + struct nh_notifier_single_info nhs[]; +}; + struct nh_notifier_info { struct net *net; struct netlink_ext_ack *extack; @@ -194,6 +211,8 @@ struct nh_notifier_info { union { struct nh_notifier_single_info *nh; struct nh_notifier_grp_info *nh_grp; + struct nh_notifier_res_table_info *nh_res_table; + struct nh_notifier_res_bucket_info *nh_res_bucket; }; }; |