diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_ethtool.c')
-rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 476 |
1 files changed, 228 insertions, 248 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c index b1d7d8c5cb9b..03d99cbc5c25 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -62,6 +62,9 @@ static const struct i40e_stats i40e_gstrings_net_stats[] = { I40E_NETDEV_STAT(rx_crc_errors), }; +static int i40e_add_fdir_ethtool(struct i40e_vsi *vsi, + struct ethtool_rxnfc *cmd); + /* These PF_STATs might look like duplicates of some NETDEV_STATs, * but they are separate. This device supports Virtualization, and * as such might have several netdevs supporting VMDq and FCoE going @@ -84,6 +87,7 @@ static struct i40e_stats i40e_gstrings_stats[] = { I40E_PF_STAT("illegal_bytes", stats.illegal_bytes), I40E_PF_STAT("mac_local_faults", stats.mac_local_faults), I40E_PF_STAT("mac_remote_faults", stats.mac_remote_faults), + I40E_PF_STAT("tx_timeout", tx_timeout_count), I40E_PF_STAT("rx_length_errors", stats.rx_length_errors), I40E_PF_STAT("link_xon_rx", stats.link_xon_rx), I40E_PF_STAT("link_xoff_rx", stats.link_xoff_rx), @@ -110,6 +114,11 @@ static struct i40e_stats i40e_gstrings_stats[] = { I40E_PF_STAT("VF_admin_queue_requests", vf_aq_requests), I40E_PF_STAT("tx_hwtstamp_timeouts", tx_hwtstamp_timeouts), I40E_PF_STAT("rx_hwtstamp_cleared", rx_hwtstamp_cleared), + /* LPI stats */ + I40E_PF_STAT("tx_lpi_status", stats.tx_lpi_status), + I40E_PF_STAT("rx_lpi_status", stats.rx_lpi_status), + I40E_PF_STAT("tx_lpi_count", stats.tx_lpi_count), + I40E_PF_STAT("rx_lpi_count", stats.rx_lpi_count), }; #define I40E_QUEUE_STATS_LEN(n) \ @@ -387,7 +396,7 @@ static int i40e_get_eeprom(struct net_device *netdev, ret_val = i40e_aq_read_nvm(hw, 0x0, eeprom->offset + (I40E_NVM_SECTOR_SIZE * i), len, - (u8 *)eeprom_buff + (I40E_NVM_SECTOR_SIZE * i), + eeprom_buff + (I40E_NVM_SECTOR_SIZE * i), last, NULL); if (ret_val) { dev_info(&pf->pdev->dev, @@ -399,7 +408,7 @@ static int i40e_get_eeprom(struct net_device *netdev, release_nvm: i40e_release_nvm(hw); - memcpy(bytes, (u8 *)eeprom_buff, eeprom->len); + memcpy(bytes, eeprom_buff, eeprom->len); free_buff: kfree(eeprom_buff); return ret_val; @@ -649,18 +658,18 @@ static void i40e_get_ethtool_stats(struct net_device *netdev, /* process Tx ring statistics */ do { - start = u64_stats_fetch_begin_bh(&tx_ring->syncp); + start = u64_stats_fetch_begin_irq(&tx_ring->syncp); data[i] = tx_ring->stats.packets; data[i + 1] = tx_ring->stats.bytes; - } while (u64_stats_fetch_retry_bh(&tx_ring->syncp, start)); + } while (u64_stats_fetch_retry_irq(&tx_ring->syncp, start)); /* Rx ring is the 2nd half of the queue pair */ rx_ring = &tx_ring[1]; do { - start = u64_stats_fetch_begin_bh(&rx_ring->syncp); + start = u64_stats_fetch_begin_irq(&rx_ring->syncp); data[i + 2] = rx_ring->stats.packets; data[i + 3] = rx_ring->stats.bytes; - } while (u64_stats_fetch_retry_bh(&rx_ring->syncp, start)); + } while (u64_stats_fetch_retry_irq(&rx_ring->syncp, start)); } rcu_read_unlock(); if (vsi == pf->vsi[pf->lan_vsi]) { @@ -1112,6 +1121,84 @@ static int i40e_get_rss_hash_opts(struct i40e_pf *pf, struct ethtool_rxnfc *cmd) } /** + * i40e_get_ethtool_fdir_all - Populates the rule count of a command + * @pf: Pointer to the physical function struct + * @cmd: The command to get or set Rx flow classification rules + * @rule_locs: Array of used rule locations + * + * This function populates both the total and actual rule count of + * the ethtool flow classification command + * + * Returns 0 on success or -EMSGSIZE if entry not found + **/ +static int i40e_get_ethtool_fdir_all(struct i40e_pf *pf, + struct ethtool_rxnfc *cmd, + u32 *rule_locs) +{ + struct i40e_fdir_filter *rule; + struct hlist_node *node2; + int cnt = 0; + + /* report total rule count */ + cmd->data = pf->hw.fdir_shared_filter_count + + pf->fdir_pf_filter_count; + + hlist_for_each_entry_safe(rule, node2, + &pf->fdir_filter_list, fdir_node) { + if (cnt == cmd->rule_cnt) + return -EMSGSIZE; + + rule_locs[cnt] = rule->fd_id; + cnt++; + } + + cmd->rule_cnt = cnt; + + return 0; +} + +/** + * i40e_get_ethtool_fdir_entry - Look up a filter based on Rx flow + * @pf: Pointer to the physical function struct + * @cmd: The command to get or set Rx flow classification rules + * + * This function looks up a filter based on the Rx flow classification + * command and fills the flow spec info for it if found + * + * Returns 0 on success or -EINVAL if filter not found + **/ +static int i40e_get_ethtool_fdir_entry(struct i40e_pf *pf, + struct ethtool_rxnfc *cmd) +{ + struct ethtool_rx_flow_spec *fsp = + (struct ethtool_rx_flow_spec *)&cmd->fs; + struct i40e_fdir_filter *rule = NULL; + struct hlist_node *node2; + + /* report total rule count */ + cmd->data = pf->hw.fdir_shared_filter_count + + pf->fdir_pf_filter_count; + + hlist_for_each_entry_safe(rule, node2, + &pf->fdir_filter_list, fdir_node) { + if (fsp->location <= rule->fd_id) + break; + } + + if (!rule || fsp->location != rule->fd_id) + return -EINVAL; + + fsp->flow_type = rule->flow_type; + fsp->h_u.tcp_ip4_spec.psrc = rule->src_port; + fsp->h_u.tcp_ip4_spec.pdst = rule->dst_port; + fsp->h_u.tcp_ip4_spec.ip4src = rule->src_ip[0]; + fsp->h_u.tcp_ip4_spec.ip4dst = rule->dst_ip[0]; + fsp->ring_cookie = rule->q_index; + + return 0; +} + +/** * i40e_get_rxnfc - command to get RX flow classification rules * @netdev: network interface device structure * @cmd: ethtool rxnfc command @@ -1135,15 +1222,15 @@ static int i40e_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd, ret = i40e_get_rss_hash_opts(pf, cmd); break; case ETHTOOL_GRXCLSRLCNT: - cmd->rule_cnt = 10; + cmd->rule_cnt = pf->fdir_pf_active_filters; ret = 0; break; case ETHTOOL_GRXCLSRULE: - ret = 0; + ret = i40e_get_ethtool_fdir_entry(pf, cmd); break; case ETHTOOL_GRXCLSRLALL: - cmd->data = 500; - ret = 0; + ret = i40e_get_ethtool_fdir_all(pf, cmd, rule_locs); + break; default: break; } @@ -1274,289 +1361,182 @@ static int i40e_set_rss_hash_opt(struct i40e_pf *pf, struct ethtool_rxnfc *nfc) return 0; } -#define IP_HEADER_OFFSET 14 -#define I40E_UDPIP_DUMMY_PACKET_LEN 42 /** - * i40e_add_del_fdir_udpv4 - Add/Remove UDPv4 Flow Director filters for - * a specific flow spec - * @vsi: pointer to the targeted VSI - * @fd_data: the flow director data required from the FDir descriptor - * @ethtool_rx_flow_spec: the flow spec - * @add: true adds a filter, false removes it + * i40e_match_fdir_input_set - Match a new filter against an existing one + * @rule: The filter already added + * @input: The new filter to comapre against * - * Returns 0 if the filters were successfully added or removed + * Returns true if the two input set match **/ -static int i40e_add_del_fdir_udpv4(struct i40e_vsi *vsi, - struct i40e_fdir_data *fd_data, - struct ethtool_rx_flow_spec *fsp, bool add) +static bool i40e_match_fdir_input_set(struct i40e_fdir_filter *rule, + struct i40e_fdir_filter *input) { - struct i40e_pf *pf = vsi->back; - struct udphdr *udp; - struct iphdr *ip; - bool err = false; - int ret; - int i; - char packet[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x08, 0, - 0x45, 0, 0, 0x1c, 0, 0, 0x40, 0, 0x40, 0x11, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0}; - - memcpy(fd_data->raw_packet, packet, I40E_UDPIP_DUMMY_PACKET_LEN); - - ip = (struct iphdr *)(fd_data->raw_packet + IP_HEADER_OFFSET); - udp = (struct udphdr *)(fd_data->raw_packet + IP_HEADER_OFFSET - + sizeof(struct iphdr)); - - ip->saddr = fsp->h_u.tcp_ip4_spec.ip4src; - ip->daddr = fsp->h_u.tcp_ip4_spec.ip4dst; - udp->source = fsp->h_u.tcp_ip4_spec.psrc; - udp->dest = fsp->h_u.tcp_ip4_spec.pdst; - - for (i = I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP; - i <= I40E_FILTER_PCTYPE_NONF_IPV4_UDP; i++) { - fd_data->pctype = i; - ret = i40e_program_fdir_filter(fd_data, pf, add); - - if (ret) { - dev_info(&pf->pdev->dev, - "Filter command send failed for PCTYPE %d (ret = %d)\n", - fd_data->pctype, ret); - err = true; - } else { - dev_info(&pf->pdev->dev, - "Filter OK for PCTYPE %d (ret = %d)\n", - fd_data->pctype, ret); - } - } - - return err ? -EOPNOTSUPP : 0; + if ((rule->dst_ip[0] != input->dst_ip[0]) || + (rule->src_ip[0] != input->src_ip[0]) || + (rule->dst_port != input->dst_port) || + (rule->src_port != input->src_port)) + return false; + return true; } -#define I40E_TCPIP_DUMMY_PACKET_LEN 54 /** - * i40e_add_del_fdir_tcpv4 - Add/Remove TCPv4 Flow Director filters for - * a specific flow spec - * @vsi: pointer to the targeted VSI - * @fd_data: the flow director data required from the FDir descriptor - * @ethtool_rx_flow_spec: the flow spec - * @add: true adds a filter, false removes it + * i40e_update_ethtool_fdir_entry - Updates the fdir filter entry + * @vsi: Pointer to the targeted VSI + * @input: The filter to update or NULL to indicate deletion + * @sw_idx: Software index to the filter + * @cmd: The command to get or set Rx flow classification rules * - * Returns 0 if the filters were successfully added or removed + * This function updates (or deletes) a Flow Director entry from + * the hlist of the corresponding PF + * + * Returns 0 on success **/ -static int i40e_add_del_fdir_tcpv4(struct i40e_vsi *vsi, - struct i40e_fdir_data *fd_data, - struct ethtool_rx_flow_spec *fsp, bool add) +static int i40e_update_ethtool_fdir_entry(struct i40e_vsi *vsi, + struct i40e_fdir_filter *input, + u16 sw_idx, + struct ethtool_rxnfc *cmd) { + struct i40e_fdir_filter *rule, *parent; struct i40e_pf *pf = vsi->back; - struct tcphdr *tcp; - struct iphdr *ip; - bool err = false; - int ret; - /* Dummy packet */ - char packet[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x08, 0, - 0x45, 0, 0, 0x28, 0, 0, 0x40, 0, 0x40, 0x6, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0x80, 0x11, 0x0, 0x72, 0, 0, 0, 0}; - - memcpy(fd_data->raw_packet, packet, I40E_TCPIP_DUMMY_PACKET_LEN); - - ip = (struct iphdr *)(fd_data->raw_packet + IP_HEADER_OFFSET); - tcp = (struct tcphdr *)(fd_data->raw_packet + IP_HEADER_OFFSET - + sizeof(struct iphdr)); - - ip->daddr = fsp->h_u.tcp_ip4_spec.ip4dst; - tcp->dest = fsp->h_u.tcp_ip4_spec.pdst; - ip->saddr = fsp->h_u.tcp_ip4_spec.ip4src; - tcp->source = fsp->h_u.tcp_ip4_spec.psrc; - - if (add) { - if (pf->flags & I40E_FLAG_FD_ATR_ENABLED) { - dev_info(&pf->pdev->dev, "Forcing ATR off, sideband rules for TCP/IPv4 flow being applied\n"); - pf->flags &= ~I40E_FLAG_FD_ATR_ENABLED; - } - } + struct hlist_node *node2; + int err = -EINVAL; - fd_data->pctype = I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN; - ret = i40e_program_fdir_filter(fd_data, pf, add); + parent = NULL; + rule = NULL; - if (ret) { - dev_info(&pf->pdev->dev, - "Filter command send failed for PCTYPE %d (ret = %d)\n", - fd_data->pctype, ret); - err = true; - } else { - dev_info(&pf->pdev->dev, "Filter OK for PCTYPE %d (ret = %d)\n", - fd_data->pctype, ret); + hlist_for_each_entry_safe(rule, node2, + &pf->fdir_filter_list, fdir_node) { + /* hash found, or no matching entry */ + if (rule->fd_id >= sw_idx) + break; + parent = rule; } - fd_data->pctype = I40E_FILTER_PCTYPE_NONF_IPV4_TCP; - - ret = i40e_program_fdir_filter(fd_data, pf, add); - if (ret) { - dev_info(&pf->pdev->dev, - "Filter command send failed for PCTYPE %d (ret = %d)\n", - fd_data->pctype, ret); - err = true; - } else { - dev_info(&pf->pdev->dev, "Filter OK for PCTYPE %d (ret = %d)\n", - fd_data->pctype, ret); + /* if there is an old rule occupying our place remove it */ + if (rule && (rule->fd_id == sw_idx)) { + if (input && !i40e_match_fdir_input_set(rule, input)) + err = i40e_add_del_fdir(vsi, rule, false); + else if (!input) + err = i40e_add_del_fdir(vsi, rule, false); + hlist_del(&rule->fdir_node); + kfree(rule); + pf->fdir_pf_active_filters--; } - return err ? -EOPNOTSUPP : 0; -} + /* If no input this was a delete, err should be 0 if a rule was + * successfully found and removed from the list else -EINVAL + */ + if (!input) + return err; -/** - * i40e_add_del_fdir_sctpv4 - Add/Remove SCTPv4 Flow Director filters for - * a specific flow spec - * @vsi: pointer to the targeted VSI - * @fd_data: the flow director data required from the FDir descriptor - * @ethtool_rx_flow_spec: the flow spec - * @add: true adds a filter, false removes it - * - * Returns 0 if the filters were successfully added or removed - **/ -static int i40e_add_del_fdir_sctpv4(struct i40e_vsi *vsi, - struct i40e_fdir_data *fd_data, - struct ethtool_rx_flow_spec *fsp, bool add) -{ - return -EOPNOTSUPP; + /* initialize node and set software index */ + INIT_HLIST_NODE(&input->fdir_node); + + /* add filter to the list */ + if (parent) + hlist_add_after(&parent->fdir_node, &input->fdir_node); + else + hlist_add_head(&input->fdir_node, + &pf->fdir_filter_list); + + /* update counts */ + pf->fdir_pf_active_filters++; + + return 0; } -#define I40E_IP_DUMMY_PACKET_LEN 34 /** - * i40e_add_del_fdir_ipv4 - Add/Remove IPv4 Flow Director filters for - * a specific flow spec - * @vsi: pointer to the targeted VSI - * @fd_data: the flow director data required for the FDir descriptor - * @fsp: the ethtool flow spec - * @add: true adds a filter, false removes it + * i40e_del_fdir_entry - Deletes a Flow Director filter entry + * @vsi: Pointer to the targeted VSI + * @cmd: The command to get or set Rx flow classification rules * - * Returns 0 if the filters were successfully added or removed - **/ -static int i40e_add_del_fdir_ipv4(struct i40e_vsi *vsi, - struct i40e_fdir_data *fd_data, - struct ethtool_rx_flow_spec *fsp, bool add) + * The function removes a Flow Director filter entry from the + * hlist of the corresponding PF + * + * Returns 0 on success + */ +static int i40e_del_fdir_entry(struct i40e_vsi *vsi, + struct ethtool_rxnfc *cmd) { + struct ethtool_rx_flow_spec *fsp = + (struct ethtool_rx_flow_spec *)&cmd->fs; struct i40e_pf *pf = vsi->back; - struct iphdr *ip; - bool err = false; - int ret; - int i; - char packet[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x08, 0, - 0x45, 0, 0, 0x14, 0, 0, 0x40, 0, 0x40, 0x10, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; - - memcpy(fd_data->raw_packet, packet, I40E_IP_DUMMY_PACKET_LEN); - ip = (struct iphdr *)(fd_data->raw_packet + IP_HEADER_OFFSET); + int ret = 0; - ip->saddr = fsp->h_u.usr_ip4_spec.ip4src; - ip->daddr = fsp->h_u.usr_ip4_spec.ip4dst; - ip->protocol = fsp->h_u.usr_ip4_spec.proto; + ret = i40e_update_ethtool_fdir_entry(vsi, NULL, fsp->location, cmd); - for (i = I40E_FILTER_PCTYPE_NONF_IPV4_OTHER; - i <= I40E_FILTER_PCTYPE_FRAG_IPV4; i++) { - fd_data->pctype = i; - ret = i40e_program_fdir_filter(fd_data, pf, add); - - if (ret) { - dev_info(&pf->pdev->dev, - "Filter command send failed for PCTYPE %d (ret = %d)\n", - fd_data->pctype, ret); - err = true; - } else { - dev_info(&pf->pdev->dev, - "Filter OK for PCTYPE %d (ret = %d)\n", - fd_data->pctype, ret); - } - } - - return err ? -EOPNOTSUPP : 0; + i40e_fdir_check_and_reenable(pf); + return ret; } /** - * i40e_add_del_fdir_ethtool - Add/Remove Flow Director filters for - * a specific flow spec based on their protocol + * i40e_add_fdir_ethtool - Add/Remove Flow Director filters * @vsi: pointer to the targeted VSI * @cmd: command to get or set RX flow classification rules - * @add: true adds a filter, false removes it * - * Returns 0 if the filters were successfully added or removed + * Add Flow Director filters for a specific flow spec based on their + * protocol. Returns 0 if the filters were successfully added. **/ -static int i40e_add_del_fdir_ethtool(struct i40e_vsi *vsi, - struct ethtool_rxnfc *cmd, bool add) +static int i40e_add_fdir_ethtool(struct i40e_vsi *vsi, + struct ethtool_rxnfc *cmd) { - struct i40e_fdir_data fd_data; - int ret = -EINVAL; + struct ethtool_rx_flow_spec *fsp; + struct i40e_fdir_filter *input; struct i40e_pf *pf; - struct ethtool_rx_flow_spec *fsp = - (struct ethtool_rx_flow_spec *)&cmd->fs; + int ret = -EINVAL; if (!vsi) return -EINVAL; pf = vsi->back; - if ((fsp->ring_cookie != RX_CLS_FLOW_DISC) && - (fsp->ring_cookie >= vsi->num_queue_pairs)) - return -EINVAL; + if (!(pf->flags & I40E_FLAG_FD_SB_ENABLED)) + return -EOPNOTSUPP; - /* Populate the Flow Director that we have at the moment - * and allocate the raw packet buffer for the calling functions - */ - fd_data.raw_packet = kzalloc(I40E_FDIR_MAX_RAW_PACKET_LOOKUP, - GFP_KERNEL); + if (pf->auto_disable_flags & I40E_FLAG_FD_SB_ENABLED) + return -ENOSPC; - if (!fd_data.raw_packet) { - dev_info(&pf->pdev->dev, "Could not allocate memory\n"); - return -ENOMEM; + fsp = (struct ethtool_rx_flow_spec *)&cmd->fs; + + if (fsp->location >= (pf->hw.func_caps.fd_filters_best_effort + + pf->hw.func_caps.fd_filters_guaranteed)) { + return -EINVAL; } - fd_data.q_index = fsp->ring_cookie; - fd_data.flex_off = 0; - fd_data.pctype = 0; - fd_data.dest_vsi = vsi->id; - fd_data.dest_ctl = I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_QINDEX; - fd_data.fd_status = I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID; - fd_data.cnt_index = 0; - fd_data.fd_id = 0; + if (fsp->ring_cookie >= vsi->num_queue_pairs) + return -EINVAL; - switch (fsp->flow_type & ~FLOW_EXT) { - case TCP_V4_FLOW: - ret = i40e_add_del_fdir_tcpv4(vsi, &fd_data, fsp, add); - break; - case UDP_V4_FLOW: - ret = i40e_add_del_fdir_udpv4(vsi, &fd_data, fsp, add); - break; - case SCTP_V4_FLOW: - ret = i40e_add_del_fdir_sctpv4(vsi, &fd_data, fsp, add); - break; - case IPV4_FLOW: - ret = i40e_add_del_fdir_ipv4(vsi, &fd_data, fsp, add); - break; - case IP_USER_FLOW: - switch (fsp->h_u.usr_ip4_spec.proto) { - case IPPROTO_TCP: - ret = i40e_add_del_fdir_tcpv4(vsi, &fd_data, fsp, add); - break; - case IPPROTO_UDP: - ret = i40e_add_del_fdir_udpv4(vsi, &fd_data, fsp, add); - break; - case IPPROTO_SCTP: - ret = i40e_add_del_fdir_sctpv4(vsi, &fd_data, fsp, add); - break; - default: - ret = i40e_add_del_fdir_ipv4(vsi, &fd_data, fsp, add); - break; - } - break; - default: - dev_info(&pf->pdev->dev, "Could not specify spec type\n"); - ret = -EINVAL; - } + input = kzalloc(sizeof(*input), GFP_KERNEL); + + if (!input) + return -ENOMEM; - kfree(fd_data.raw_packet); - fd_data.raw_packet = NULL; + input->fd_id = fsp->location; + + if (fsp->ring_cookie == RX_CLS_FLOW_DISC) + input->dest_ctl = I40E_FILTER_PROGRAM_DESC_DEST_DROP_PACKET; + else + input->dest_ctl = + I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_QINDEX; + + input->q_index = fsp->ring_cookie; + input->flex_off = 0; + input->pctype = 0; + input->dest_vsi = vsi->id; + input->fd_status = I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID; + input->cnt_index = 0; + input->flow_type = fsp->flow_type; + input->ip4_proto = fsp->h_u.usr_ip4_spec.proto; + input->src_port = fsp->h_u.tcp_ip4_spec.psrc; + input->dst_port = fsp->h_u.tcp_ip4_spec.pdst; + input->src_ip[0] = fsp->h_u.tcp_ip4_spec.ip4src; + input->dst_ip[0] = fsp->h_u.tcp_ip4_spec.ip4dst; + + ret = i40e_add_del_fdir(vsi, input, true); + if (ret) + kfree(input); + else + i40e_update_ethtool_fdir_entry(vsi, input, fsp->location, NULL); return ret; } @@ -1580,10 +1560,10 @@ static int i40e_set_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd) ret = i40e_set_rss_hash_opt(pf, cmd); break; case ETHTOOL_SRXCLSRLINS: - ret = i40e_add_del_fdir_ethtool(vsi, cmd, true); + ret = i40e_add_fdir_ethtool(vsi, cmd); break; case ETHTOOL_SRXCLSRLDEL: - ret = i40e_add_del_fdir_ethtool(vsi, cmd, false); + ret = i40e_del_fdir_entry(vsi, cmd); break; default: break; |