diff options
| author |   Klement Sekera <ksekera@cisco.com> | 2019-05-16 14:35:46 +0200 |
|---|---|---|
| committer |   Ole Trøan <otroan@employees.org> | 2019-05-20 12:13:11 +0000 |
| commit | 3a343d42d7bd90753ea6ed48fe750a7a209b1ddf (patch) | |
| tree | ba831c36c69365d67a2d20d7a6d447b831a1b88e /src/vnet/ip/ip.api | |
| parent | b388e1a50603a07e20007141221ca4f4a18ab698 (diff) | |
reassembly: prevent long chain attack
limit max # of fragments to 3 per packet by default
add API option to configure the limit at runtime
Change-Id: Ie4b9507bf5c6095b9a5925972b37fe0032f4f9e8
Signed-off-by: Klement Sekera <ksekera@cisco.com>
Diffstat (limited to 'src/vnet/ip/ip.api')
| -rw-r--r-- | src/vnet/ip/ip.api | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/vnet/ip/ip.api b/src/vnet/ip/ip.api index 39d394f709d..afb0960c78a 100644 --- a/src/vnet/ip/ip.api +++ b/src/vnet/ip/ip.api @@ -20,7 +20,7 @@ called through a shared memory interface. */ -option version = "2.0.0"; +option version = "2.0.1"; import "vnet/ip/ip_types.api"; import "vnet/fib/fib_types.api"; import "vnet/ethernet/ethernet_types.api"; @@ -1085,6 +1085,7 @@ autoreply define ip_reassembly_set u32 context; u32 timeout_ms; u32 max_reassemblies; + u32 max_reassembly_length; u32 expire_walk_interval_ms; u8 is_ip6; }; @@ -1102,6 +1103,7 @@ define ip_reassembly_get_reply i32 retval; u32 timeout_ms; u32 max_reassemblies; + u32 max_reassembly_length; u32 expire_walk_interval_ms; u8 is_ip6; }; |