From bd9cde810b9aa0a9ee59d10aee91bc313318f042 Mon Sep 17 00:00:00 2001 From: Benoît Ganne Date: Thu, 1 Dec 2022 15:58:36 +0100 Subject: classify: increase metadata from 16- to 32-bits MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The metadata in classifier entries is used to index a fib or a dpo in the acl nodes which can exceeds UINT16_MAX in large configurations. To maintain entries size and alignment, decrease next_index from 32- to 16-bits: next_index should not exceed 16-bits in VPP, as it is already shown by vlib_buffer_enqueue_to_next() or dpo_id_t.dpoi_next_node. Type: fix Change-Id: I4fd1b3cd495319420044c219036b2d2ea952270a Signed-off-by: Benoît Ganne --- src/vnet/classify/vnet_classify.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/vnet/classify/vnet_classify.c') diff --git a/src/vnet/classify/vnet_classify.c b/src/vnet/classify/vnet_classify.c index 8c3b2907180..c610c466ebb 100644 --- a/src/vnet/classify/vnet_classify.c +++ b/src/vnet/classify/vnet_classify.c @@ -2785,9 +2785,9 @@ unformat_classify_match (unformat_input_t * input, va_list * args) int vnet_classify_add_del_session (vnet_classify_main_t *cm, u32 table_index, - const u8 *match, u32 hit_next_index, + const u8 *match, u16 hit_next_index, u32 opaque_index, i32 advance, u8 action, - u16 metadata, int is_add) + u32 metadata, int is_add) { vnet_classify_table_t *t; vnet_classify_entry_5_t _max_e __attribute__ ((aligned (16))); -- cgit 1.2.3-korg