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/vxlan/vxlan.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/vnet/vxlan') diff --git a/src/vnet/vxlan/vxlan.h b/src/vnet/vxlan/vxlan.h index 8fb031d4af5..3c74bfd4e8e 100644 --- a/src/vnet/vxlan/vxlan.h +++ b/src/vnet/vxlan/vxlan.h @@ -66,6 +66,9 @@ typedef CLIB_PACKED(struct { }) vxlan6_tunnel_key_t; typedef struct { + /* Required for pool_get_aligned */ + CLIB_CACHE_LINE_ALIGN_MARK(cacheline0); + /* FIB DPO for IP forwarding of VXLAN encap packet */ dpo_id_t next_dpo; -- cgit 1.2.3-korg