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/bier/bier_disp_entry.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src/vnet/bier/bier_disp_entry.h') diff --git a/src/vnet/bier/bier_disp_entry.h b/src/vnet/bier/bier_disp_entry.h index 34ca5d4a09a..1647a7e166a 100644 --- a/src/vnet/bier/bier_disp_entry.h +++ b/src/vnet/bier/bier_disp_entry.h @@ -30,6 +30,11 @@ * The BIER dispositon object */ typedef struct bier_disp_entry_t_ { + /** + * Required for pool_get_aligned + */ + CLIB_CACHE_LINE_ALIGN_MARK(cacheline0); + /** * The DPO contirubted from the per-payload protocol parents * on cachline 1. -- cgit 1.2.3-korg