diff options
Diffstat (limited to 'drivers/net/ethernet/intel/iavf/iavf_fdir.h')
-rw-r--r-- | drivers/net/ethernet/intel/iavf/iavf_fdir.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/iavf/iavf_fdir.h b/drivers/net/ethernet/intel/iavf/iavf_fdir.h index 2439c970b657..33c55c366315 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_fdir.h +++ b/drivers/net/ethernet/intel/iavf/iavf_fdir.h @@ -35,6 +35,11 @@ enum iavf_fdir_flow_type { IAVF_FDIR_FLOW_PTYPE_MAX, }; +/* Must not exceed the array element number of '__be32 data[2]' in the ethtool + * 'struct ethtool_rx_flow_spec.m_ext.data[2]' to express the flex-byte (word). + */ +#define IAVF_FLEX_WORD_NUM 2 + struct iavf_flex_word { u16 offset; u16 word; @@ -71,7 +76,7 @@ struct iavf_fdir_ip { }; struct iavf_fdir_extra { - u32 usr_def[2]; + u32 usr_def[IAVF_FLEX_WORD_NUM]; }; /* bookkeeping of Flow Director filters */ @@ -95,7 +100,7 @@ struct iavf_fdir_fltr { /* flex byte filter data */ u8 ip_ver; /* used to adjust the flex offset, 4 : IPv4, 6 : IPv6 */ u8 flex_cnt; - struct iavf_flex_word flex_words[2]; + struct iavf_flex_word flex_words[IAVF_FLEX_WORD_NUM]; u32 flow_id; |