From eb987d3a09f669787014b1553f032219522149e1 Mon Sep 17 00:00:00 2001 From: Dave Barach Date: Thu, 3 May 2018 08:26:39 -0400 Subject: Harmonize vec/pool_get_aligned object sizes and alignment requests Object sizes must evenly divide alignment requests, or vice versa. Otherwise, only the first object will be aligned as requested. Three choices: add CLIB_CACHE_LINE_ALIGN_MARK(align_me) at the end of structures, manually pad to an even divisor or multiple of the alignment request, or use plain vectors/pools. static assert for enforcement. Change-Id: I41aa6ff1a58267301d32aaf4b9cd24678ac1c147 Signed-off-by: Dave Barach --- src/vnet/dpo/replicate_dpo.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'src/vnet/dpo/replicate_dpo.h') diff --git a/src/vnet/dpo/replicate_dpo.h b/src/vnet/dpo/replicate_dpo.h index ccb25630e16..7b075394bc3 100644 --- a/src/vnet/dpo/replicate_dpo.h +++ b/src/vnet/dpo/replicate_dpo.h @@ -52,6 +52,12 @@ extern replicate_main_t replicate_main; * - per-route counters */ typedef struct replicate_t_ { + /** + * required for pool_get_aligned. + * memebers used in the switch path come first! + */ + CLIB_CACHE_LINE_ALIGN_MARK(cacheline0); + /** * number of buckets in the replicate. */ -- cgit 1.2.3-korg