diff options
Diffstat (limited to 'drivers/net/ethernet/intel/igc/igc_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/intel/igc/igc_ethtool.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/igc/igc_ethtool.c b/drivers/net/ethernet/intel/igc/igc_ethtool.c index fa4171860623..3d46eff87638 100644 --- a/drivers/net/ethernet/intel/igc/igc_ethtool.c +++ b/drivers/net/ethernet/intel/igc/igc_ethtool.c @@ -979,6 +979,12 @@ static int igc_ethtool_get_nfc_rule(struct igc_adapter *adapter, eth_broadcast_addr(fsp->m_u.ether_spec.h_source); } + if (rule->filter.match_flags & IGC_FILTER_FLAG_USER_DATA) { + fsp->flow_type |= FLOW_EXT; + memcpy(fsp->h_ext.data, rule->filter.user_data, sizeof(fsp->h_ext.data)); + memcpy(fsp->m_ext.data, rule->filter.user_mask, sizeof(fsp->m_ext.data)); + } + mutex_unlock(&adapter->nfc_rule_lock); return 0; @@ -1215,6 +1221,20 @@ static void igc_ethtool_init_nfc_rule(struct igc_nfc_rule *rule, ether_addr_copy(rule->filter.dst_addr, fsp->h_u.ether_spec.h_dest); } + + /* Check for user defined data */ + if ((fsp->flow_type & FLOW_EXT) && + (fsp->h_ext.data[0] || fsp->h_ext.data[1])) { + rule->filter.match_flags |= IGC_FILTER_FLAG_USER_DATA; + memcpy(rule->filter.user_data, fsp->h_ext.data, sizeof(fsp->h_ext.data)); + memcpy(rule->filter.user_mask, fsp->m_ext.data, sizeof(fsp->m_ext.data)); + + /* VLAN etype matching is only valid using flex filter */ + if ((fsp->flow_type & FLOW_EXT) && fsp->h_ext.vlan_etype) { + rule->filter.vlan_etype = fsp->h_ext.vlan_etype; + rule->filter.match_flags |= IGC_FILTER_FLAG_VLAN_ETYPE; + } + } } /** |