diff options
author | Dave Barach <dbarach@cisco.com> | 2018-05-03 08:26:39 -0400 |
---|---|---|
committer | Dave Barach <openvpp@barachs.net> | 2018-05-18 12:14:55 +0000 |
commit | 01b2c23faecee4a60cccf8219bf37fa588009b8d (patch) | |
tree | f247c2ae2beec0a9770337511c8d187b64a5aac0 /src/vnet/sctp/sctp.h | |
parent | 6a4b97a6162994a5759ab1014fa2005439bb3ee3 (diff) |
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 <dbarach@cisco.com>
Diffstat (limited to 'src/vnet/sctp/sctp.h')
-rw-r--r-- | src/vnet/sctp/sctp.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/vnet/sctp/sctp.h b/src/vnet/sctp/sctp.h index ffe3e1b195f..5f19566d240 100644 --- a/src/vnet/sctp/sctp.h +++ b/src/vnet/sctp/sctp.h @@ -192,6 +192,9 @@ typedef struct _sctp_user_configuration typedef struct _sctp_connection { + /** Required for pool_get_aligned */ + CLIB_CACHE_LINE_ALIGN_MARK (cacheline0); + sctp_sub_connection_t sub_conn[MAX_SCTP_CONNECTIONS]; /**< Common transport data. First! */ sctp_user_configuration_t conn_config; /**< Allows tuning of some SCTP behaviors */ |