diff options
| -rw-r--r-- | src/plugins/acl/public_inlines.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/plugins/acl/public_inlines.h b/src/plugins/acl/public_inlines.h index ca4251903fa..576d081784c 100644 --- a/src/plugins/acl/public_inlines.h +++ b/src/plugins/acl/public_inlines.h @@ -605,7 +605,15 @@ multi_acl_match_get_applied_ace_index (acl_main_t * am, int is_ip6, fa_5tuple_t *pkey++ = *pmatch++ & *pmask++; *pkey++ = *pmatch++ & *pmask++; - kv_key->pkt.mask_type_index_lsb = mask_type_index; + /* + * The use of temporary variable convinces the compiler + * to make a u64 write, avoiding the stall on crc32 operation + * just a bit later. + */ + fa_packet_info_t tmp_pkt = kv_key->pkt; + tmp_pkt.mask_type_index_lsb = mask_type_index; + kv_key->pkt.as_u64 = tmp_pkt.as_u64; + int res = clib_bihash_search_inline_2_48_8 (&am->acl_lookup_hash, &kv, &result); |