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Diffstat (limited to 'drivers/net/ethernet/intel/igb')
-rw-r--r--drivers/net/ethernet/intel/igb/igb.h14
-rw-r--r--drivers/net/ethernet/intel/igb/igb_ethtool.c20
-rw-r--r--drivers/net/ethernet/intel/igb/igb_main.c98
-rw-r--r--drivers/net/ethernet/intel/igb/igb_ptp.c61
-rw-r--r--drivers/net/ethernet/intel/igb/igb_xsk.c4
5 files changed, 125 insertions, 72 deletions
diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h
index 02f340280d20..c3f4f7cd264e 100644
--- a/drivers/net/ethernet/intel/igb/igb.h
+++ b/drivers/net/ethernet/intel/igb/igb.h
@@ -391,7 +391,8 @@ enum e1000_ring_flags_t {
IGB_RING_FLAG_RX_LB_VLAN_BSWAP,
IGB_RING_FLAG_TX_CTX_IDX,
IGB_RING_FLAG_TX_DETECT_HANG,
- IGB_RING_FLAG_TX_DISABLED
+ IGB_RING_FLAG_TX_DISABLED,
+ IGB_RING_FLAG_RX_ALLOC_FAILED,
};
#define ring_uses_large_buffer(ring) \
@@ -625,7 +626,7 @@ struct igb_adapter {
struct delayed_work ptp_overflow_work;
struct work_struct ptp_tx_work;
struct sk_buff *ptp_tx_skb;
- struct hwtstamp_config tstamp_config;
+ struct kernel_hwtstamp_config tstamp_config;
unsigned long ptp_tx_start;
unsigned long last_rx_ptp_check;
unsigned long last_rx_timestamp;
@@ -722,6 +723,8 @@ enum igb_boards {
extern char igb_driver_name[];
+void igb_set_queue_napi(struct igb_adapter *adapter, int q_idx,
+ struct napi_struct *napi);
int igb_xmit_xdp_ring(struct igb_adapter *adapter,
struct igb_ring *ring,
struct xdp_frame *xdpf);
@@ -768,8 +771,11 @@ void igb_ptp_tx_hang(struct igb_adapter *adapter);
void igb_ptp_rx_rgtstamp(struct igb_q_vector *q_vector, struct sk_buff *skb);
int igb_ptp_rx_pktstamp(struct igb_q_vector *q_vector, void *va,
ktime_t *timestamp);
-int igb_ptp_set_ts_config(struct net_device *netdev, struct ifreq *ifr);
-int igb_ptp_get_ts_config(struct net_device *netdev, struct ifreq *ifr);
+int igb_ptp_hwtstamp_get(struct net_device *netdev,
+ struct kernel_hwtstamp_config *config);
+int igb_ptp_hwtstamp_set(struct net_device *netdev,
+ struct kernel_hwtstamp_config *config,
+ struct netlink_ext_ack *extack);
void igb_set_flag_queue_pairs(struct igb_adapter *, const u32);
unsigned int igb_get_max_rss_queues(struct igb_adapter *);
#ifdef CONFIG_IGB_HWMON
diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c
index ca6ccbc13954..92ef33459aec 100644
--- a/drivers/net/ethernet/intel/igb/igb_ethtool.c
+++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c
@@ -2500,9 +2500,11 @@ static int igb_get_ethtool_nfc_all(struct igb_adapter *adapter,
return 0;
}
-static int igb_get_rss_hash_opts(struct igb_adapter *adapter,
- struct ethtool_rxnfc *cmd)
+static int igb_get_rxfh_fields(struct net_device *dev,
+ struct ethtool_rxfh_fields *cmd)
{
+ struct igb_adapter *adapter = netdev_priv(dev);
+
cmd->data = 0;
/* Report default options for RSS on igb */
@@ -2563,9 +2565,6 @@ static int igb_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
case ETHTOOL_GRXCLSRLALL:
ret = igb_get_ethtool_nfc_all(adapter, cmd, rule_locs);
break;
- case ETHTOOL_GRXFH:
- ret = igb_get_rss_hash_opts(adapter, cmd);
- break;
default:
break;
}
@@ -2575,9 +2574,11 @@ static int igb_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
#define UDP_RSS_FLAGS (IGB_FLAG_RSS_FIELD_IPV4_UDP | \
IGB_FLAG_RSS_FIELD_IPV6_UDP)
-static int igb_set_rss_hash_opt(struct igb_adapter *adapter,
- struct ethtool_rxnfc *nfc)
+static int igb_set_rxfh_fields(struct net_device *dev,
+ const struct ethtool_rxfh_fields *nfc,
+ struct netlink_ext_ack *extack)
{
+ struct igb_adapter *adapter = netdev_priv(dev);
u32 flags = adapter->flags;
/* RSS does not support anything other than hashing
@@ -3005,9 +3006,6 @@ static int igb_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
int ret = -EOPNOTSUPP;
switch (cmd->cmd) {
- case ETHTOOL_SRXFH:
- ret = igb_set_rss_hash_opt(adapter, cmd);
- break;
case ETHTOOL_SRXCLSRLINS:
ret = igb_add_ethtool_nfc_entry(adapter, cmd);
break;
@@ -3485,6 +3483,8 @@ static const struct ethtool_ops igb_ethtool_ops = {
.get_rxfh_indir_size = igb_get_rxfh_indir_size,
.get_rxfh = igb_get_rxfh,
.set_rxfh = igb_set_rxfh,
+ .get_rxfh_fields = igb_get_rxfh_fields,
+ .set_rxfh_fields = igb_set_rxfh_fields,
.get_channels = igb_get_channels,
.set_channels = igb_set_channels,
.get_priv_flags = igb_get_priv_flags,
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index d368b753a467..a9a7a94ae61e 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -947,6 +947,9 @@ static int igb_request_msix(struct igb_adapter *adapter)
q_vector);
if (err)
goto err_free;
+
+ netif_napi_set_irq(&q_vector->napi,
+ adapter->msix_entries[vector].vector);
}
igb_configure_msix(adapter);
@@ -1194,7 +1197,8 @@ static int igb_alloc_q_vector(struct igb_adapter *adapter,
return -ENOMEM;
/* initialize NAPI */
- netif_napi_add(adapter->netdev, &q_vector->napi, igb_poll);
+ netif_napi_add_config(adapter->netdev, &q_vector->napi, igb_poll,
+ v_idx);
/* tie q_vector and adapter together */
adapter->q_vector[v_idx] = q_vector;
@@ -2096,6 +2100,22 @@ static void igb_check_swap_media(struct igb_adapter *adapter)
wr32(E1000_CTRL_EXT, ctrl_ext);
}
+void igb_set_queue_napi(struct igb_adapter *adapter, int vector,
+ struct napi_struct *napi)
+{
+ struct igb_q_vector *q_vector = adapter->q_vector[vector];
+
+ if (q_vector->rx.ring)
+ netif_queue_set_napi(adapter->netdev,
+ q_vector->rx.ring->queue_index,
+ NETDEV_QUEUE_TYPE_RX, napi);
+
+ if (q_vector->tx.ring)
+ netif_queue_set_napi(adapter->netdev,
+ q_vector->tx.ring->queue_index,
+ NETDEV_QUEUE_TYPE_TX, napi);
+}
+
/**
* igb_up - Open the interface and prepare it to handle traffic
* @adapter: board private structure
@@ -2103,6 +2123,7 @@ static void igb_check_swap_media(struct igb_adapter *adapter)
int igb_up(struct igb_adapter *adapter)
{
struct e1000_hw *hw = &adapter->hw;
+ struct napi_struct *napi;
int i;
/* hardware has been reset, we need to reload some things */
@@ -2110,8 +2131,11 @@ int igb_up(struct igb_adapter *adapter)
clear_bit(__IGB_DOWN, &adapter->state);
- for (i = 0; i < adapter->num_q_vectors; i++)
- napi_enable(&(adapter->q_vector[i]->napi));
+ for (i = 0; i < adapter->num_q_vectors; i++) {
+ napi = &adapter->q_vector[i]->napi;
+ napi_enable(napi);
+ igb_set_queue_napi(adapter, i, napi);
+ }
if (adapter->flags & IGB_FLAG_HAS_MSIX)
igb_configure_msix(adapter);
@@ -2181,12 +2205,13 @@ void igb_down(struct igb_adapter *adapter)
for (i = 0; i < adapter->num_q_vectors; i++) {
if (adapter->q_vector[i]) {
napi_synchronize(&adapter->q_vector[i]->napi);
+ igb_set_queue_napi(adapter, i, NULL);
napi_disable(&adapter->q_vector[i]->napi);
}
}
- del_timer_sync(&adapter->watchdog_timer);
- del_timer_sync(&adapter->phy_info_timer);
+ timer_delete_sync(&adapter->watchdog_timer);
+ timer_delete_sync(&adapter->phy_info_timer);
/* record the stats before reset*/
spin_lock(&adapter->stats64_lock);
@@ -3037,6 +3062,8 @@ static const struct net_device_ops igb_netdev_ops = {
.ndo_bpf = igb_xdp,
.ndo_xdp_xmit = igb_xdp_xmit,
.ndo_xsk_wakeup = igb_xsk_wakeup,
+ .ndo_hwtstamp_get = igb_ptp_hwtstamp_get,
+ .ndo_hwtstamp_set = igb_ptp_hwtstamp_set,
};
/**
@@ -3860,8 +3887,8 @@ static void igb_remove(struct pci_dev *pdev)
* disable watchdog from being rescheduled.
*/
set_bit(__IGB_DOWN, &adapter->state);
- del_timer_sync(&adapter->watchdog_timer);
- del_timer_sync(&adapter->phy_info_timer);
+ timer_delete_sync(&adapter->watchdog_timer);
+ timer_delete_sync(&adapter->phy_info_timer);
cancel_work_sync(&adapter->reset_task);
cancel_work_sync(&adapter->watchdog_task);
@@ -4113,8 +4140,9 @@ static int igb_sw_init(struct igb_adapter *adapter)
static int __igb_open(struct net_device *netdev, bool resuming)
{
struct igb_adapter *adapter = netdev_priv(netdev);
- struct e1000_hw *hw = &adapter->hw;
struct pci_dev *pdev = adapter->pdev;
+ struct e1000_hw *hw = &adapter->hw;
+ struct napi_struct *napi;
int err;
int i;
@@ -4166,8 +4194,11 @@ static int __igb_open(struct net_device *netdev, bool resuming)
/* From here on the code is the same as igb_up() */
clear_bit(__IGB_DOWN, &adapter->state);
- for (i = 0; i < adapter->num_q_vectors; i++)
- napi_enable(&(adapter->q_vector[i]->napi));
+ for (i = 0; i < adapter->num_q_vectors; i++) {
+ napi = &adapter->q_vector[i]->napi;
+ napi_enable(napi);
+ igb_set_queue_napi(adapter, i, napi);
+ }
/* Clear any pending interrupts. */
rd32(E1000_TSICR);
@@ -5436,7 +5467,8 @@ static void igb_spoof_check(struct igb_adapter *adapter)
*/
static void igb_update_phy_info(struct timer_list *t)
{
- struct igb_adapter *adapter = from_timer(adapter, t, phy_info_timer);
+ struct igb_adapter *adapter = timer_container_of(adapter, t,
+ phy_info_timer);
igb_get_phy_info(&adapter->hw);
}
@@ -5526,7 +5558,8 @@ static void igb_check_lvmmc(struct igb_adapter *adapter)
**/
static void igb_watchdog(struct timer_list *t)
{
- struct igb_adapter *adapter = from_timer(adapter, t, watchdog_timer);
+ struct igb_adapter *adapter = timer_container_of(adapter, t,
+ watchdog_timer);
/* Do the rest outside of interrupt context */
schedule_work(&adapter->watchdog_task);
}
@@ -5726,11 +5759,29 @@ no_wait:
if (adapter->flags & IGB_FLAG_HAS_MSIX) {
u32 eics = 0;
- for (i = 0; i < adapter->num_q_vectors; i++)
- eics |= adapter->q_vector[i]->eims_value;
- wr32(E1000_EICS, eics);
+ for (i = 0; i < adapter->num_q_vectors; i++) {
+ struct igb_q_vector *q_vector = adapter->q_vector[i];
+ struct igb_ring *rx_ring;
+
+ if (!q_vector->rx.ring)
+ continue;
+
+ rx_ring = adapter->rx_ring[q_vector->rx.ring->queue_index];
+
+ if (test_bit(IGB_RING_FLAG_RX_ALLOC_FAILED, &rx_ring->flags)) {
+ eics |= q_vector->eims_value;
+ clear_bit(IGB_RING_FLAG_RX_ALLOC_FAILED, &rx_ring->flags);
+ }
+ }
+ if (eics)
+ wr32(E1000_EICS, eics);
} else {
- wr32(E1000_ICS, E1000_ICS_RXDMT0);
+ struct igb_ring *rx_ring = adapter->rx_ring[0];
+
+ if (test_bit(IGB_RING_FLAG_RX_ALLOC_FAILED, &rx_ring->flags)) {
+ clear_bit(IGB_RING_FLAG_RX_ALLOC_FAILED, &rx_ring->flags);
+ wr32(E1000_ICS, E1000_ICS_RXDMT0);
+ }
}
igb_spoof_check(adapter);
@@ -9061,6 +9112,7 @@ static int igb_clean_rx_irq(struct igb_q_vector *q_vector, const int budget)
if (!xdp_res && !skb) {
rx_ring->rx_stats.alloc_failed++;
rx_buffer->pagecnt_bias++;
+ set_bit(IGB_RING_FLAG_RX_ALLOC_FAILED, &rx_ring->flags);
break;
}
@@ -9120,6 +9172,7 @@ static bool igb_alloc_mapped_page(struct igb_ring *rx_ring,
page = dev_alloc_pages(igb_rx_pg_order(rx_ring));
if (unlikely(!page)) {
rx_ring->rx_stats.alloc_failed++;
+ set_bit(IGB_RING_FLAG_RX_ALLOC_FAILED, &rx_ring->flags);
return false;
}
@@ -9136,6 +9189,7 @@ static bool igb_alloc_mapped_page(struct igb_ring *rx_ring,
__free_pages(page, igb_rx_pg_order(rx_ring));
rx_ring->rx_stats.alloc_failed++;
+ set_bit(IGB_RING_FLAG_RX_ALLOC_FAILED, &rx_ring->flags);
return false;
}
@@ -9265,10 +9319,6 @@ static int igb_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
case SIOCGMIIREG:
case SIOCSMIIREG:
return igb_mii_ioctl(netdev, ifr, cmd);
- case SIOCGHWTSTAMP:
- return igb_ptp_get_ts_config(netdev, ifr);
- case SIOCSHWTSTAMP:
- return igb_ptp_set_ts_config(netdev, ifr);
default:
return -EOPNOTSUPP;
}
@@ -9674,8 +9724,11 @@ static pci_ers_result_t igb_io_error_detected(struct pci_dev *pdev,
if (state == pci_channel_io_perm_failure)
return PCI_ERS_RESULT_DISCONNECT;
+ rtnl_lock();
if (netif_running(netdev))
igb_down(adapter);
+ rtnl_unlock();
+
pci_disable_device(pdev);
/* Request a slot reset. */
@@ -9734,16 +9787,21 @@ static void igb_io_resume(struct pci_dev *pdev)
struct net_device *netdev = pci_get_drvdata(pdev);
struct igb_adapter *adapter = netdev_priv(netdev);
+ rtnl_lock();
if (netif_running(netdev)) {
if (!test_bit(__IGB_DOWN, &adapter->state)) {
dev_dbg(&pdev->dev, "Resuming from non-fatal error, do nothing.\n");
+ rtnl_unlock();
return;
}
+
if (igb_up(adapter)) {
dev_err(&pdev->dev, "igb_up failed after reset\n");
+ rtnl_unlock();
return;
}
}
+ rtnl_unlock();
netif_device_attach(netdev);
diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c
index f323e1c1989f..a7876882aeaf 100644
--- a/drivers/net/ethernet/intel/igb/igb_ptp.c
+++ b/drivers/net/ethernet/intel/igb/igb_ptp.c
@@ -73,7 +73,7 @@ static void igb_ptp_tx_hwtstamp(struct igb_adapter *adapter);
static void igb_ptp_sdp_init(struct igb_adapter *adapter);
/* SYSTIM read access for the 82576 */
-static u64 igb_ptp_read_82576(const struct cyclecounter *cc)
+static u64 igb_ptp_read_82576(struct cyclecounter *cc)
{
struct igb_adapter *igb = container_of(cc, struct igb_adapter, cc);
struct e1000_hw *hw = &igb->hw;
@@ -90,7 +90,7 @@ static u64 igb_ptp_read_82576(const struct cyclecounter *cc)
}
/* SYSTIM read access for the 82580 */
-static u64 igb_ptp_read_82580(const struct cyclecounter *cc)
+static u64 igb_ptp_read_82580(struct cyclecounter *cc)
{
struct igb_adapter *igb = container_of(cc, struct igb_adapter, cc);
struct e1000_hw *hw = &igb->hw;
@@ -502,13 +502,6 @@ static int igb_ptp_feature_enable_82580(struct ptp_clock_info *ptp,
switch (rq->type) {
case PTP_CLK_REQ_EXTTS:
- /* Reject requests with unsupported flags */
- if (rq->extts.flags & ~(PTP_ENABLE_FEATURE |
- PTP_RISING_EDGE |
- PTP_FALLING_EDGE |
- PTP_STRICT_FLAGS))
- return -EOPNOTSUPP;
-
/* Both the rising and falling edge are timestamped */
if (rq->extts.flags & PTP_STRICT_FLAGS &&
(rq->extts.flags & PTP_ENABLE_FEATURE) &&
@@ -658,13 +651,6 @@ static int igb_ptp_feature_enable_i210(struct ptp_clock_info *ptp,
switch (rq->type) {
case PTP_CLK_REQ_EXTTS:
- /* Reject requests with unsupported flags */
- if (rq->extts.flags & ~(PTP_ENABLE_FEATURE |
- PTP_RISING_EDGE |
- PTP_FALLING_EDGE |
- PTP_STRICT_FLAGS))
- return -EOPNOTSUPP;
-
/* Reject requests failing to enable both edges. */
if ((rq->extts.flags & PTP_STRICT_FLAGS) &&
(rq->extts.flags & PTP_ENABLE_FEATURE) &&
@@ -1108,21 +1094,22 @@ void igb_ptp_rx_rgtstamp(struct igb_q_vector *q_vector, struct sk_buff *skb)
}
/**
- * igb_ptp_get_ts_config - get hardware time stamping config
+ * igb_ptp_hwtstamp_get - get hardware time stamping config
* @netdev: netdev struct
- * @ifr: interface struct
+ * @config: timestamping configuration structure
*
* Get the hwtstamp_config settings to return to the user. Rather than attempt
* to deconstruct the settings from the registers, just return a shadow copy
* of the last known settings.
**/
-int igb_ptp_get_ts_config(struct net_device *netdev, struct ifreq *ifr)
+int igb_ptp_hwtstamp_get(struct net_device *netdev,
+ struct kernel_hwtstamp_config *config)
{
struct igb_adapter *adapter = netdev_priv(netdev);
- struct hwtstamp_config *config = &adapter->tstamp_config;
- return copy_to_user(ifr->ifr_data, config, sizeof(*config)) ?
- -EFAULT : 0;
+ *config = adapter->tstamp_config;
+
+ return 0;
}
/**
@@ -1143,7 +1130,7 @@ int igb_ptp_get_ts_config(struct net_device *netdev, struct ifreq *ifr)
* level 2 or 4".
*/
static int igb_ptp_set_timestamp_mode(struct igb_adapter *adapter,
- struct hwtstamp_config *config)
+ struct kernel_hwtstamp_config *config)
{
struct e1000_hw *hw = &adapter->hw;
u32 tsync_tx_ctl = E1000_TSYNCTXCTL_ENABLED;
@@ -1289,30 +1276,26 @@ static int igb_ptp_set_timestamp_mode(struct igb_adapter *adapter,
}
/**
- * igb_ptp_set_ts_config - set hardware time stamping config
+ * igb_ptp_hwtstamp_set - set hardware time stamping config
* @netdev: netdev struct
- * @ifr: interface struct
- *
+ * @config: timestamping configuration structure
+ * @extack: netlink extended ack structure for error reporting
**/
-int igb_ptp_set_ts_config(struct net_device *netdev, struct ifreq *ifr)
+int igb_ptp_hwtstamp_set(struct net_device *netdev,
+ struct kernel_hwtstamp_config *config,
+ struct netlink_ext_ack *extack)
{
struct igb_adapter *adapter = netdev_priv(netdev);
- struct hwtstamp_config config;
int err;
- if (copy_from_user(&config, ifr->ifr_data, sizeof(config)))
- return -EFAULT;
-
- err = igb_ptp_set_timestamp_mode(adapter, &config);
+ err = igb_ptp_set_timestamp_mode(adapter, config);
if (err)
return err;
/* save these settings for future reference */
- memcpy(&adapter->tstamp_config, &config,
- sizeof(adapter->tstamp_config));
+ adapter->tstamp_config = *config;
- return copy_to_user(ifr->ifr_data, &config, sizeof(config)) ?
- -EFAULT : 0;
+ return 0;
}
/**
@@ -1356,6 +1339,9 @@ void igb_ptp_init(struct igb_adapter *adapter)
adapter->ptp_caps.n_per_out = IGB_N_PEROUT;
adapter->ptp_caps.n_pins = IGB_N_SDP;
adapter->ptp_caps.pps = 0;
+ adapter->ptp_caps.supported_extts_flags = PTP_RISING_EDGE |
+ PTP_FALLING_EDGE |
+ PTP_STRICT_FLAGS;
adapter->ptp_caps.pin_config = adapter->sdp_config;
adapter->ptp_caps.adjfine = igb_ptp_adjfine_82580;
adapter->ptp_caps.adjtime = igb_ptp_adjtime_82576;
@@ -1378,6 +1364,9 @@ void igb_ptp_init(struct igb_adapter *adapter)
adapter->ptp_caps.n_ext_ts = IGB_N_EXTTS;
adapter->ptp_caps.n_per_out = IGB_N_PEROUT;
adapter->ptp_caps.n_pins = IGB_N_SDP;
+ adapter->ptp_caps.supported_extts_flags = PTP_RISING_EDGE |
+ PTP_FALLING_EDGE |
+ PTP_STRICT_FLAGS;
adapter->ptp_caps.pps = 1;
adapter->ptp_caps.pin_config = adapter->sdp_config;
adapter->ptp_caps.adjfine = igb_ptp_adjfine_82580;
diff --git a/drivers/net/ethernet/intel/igb/igb_xsk.c b/drivers/net/ethernet/intel/igb/igb_xsk.c
index 157d43787fa0..30ce5fbb5b77 100644
--- a/drivers/net/ethernet/intel/igb/igb_xsk.c
+++ b/drivers/net/ethernet/intel/igb/igb_xsk.c
@@ -415,6 +415,7 @@ int igb_clean_rx_irq_zc(struct igb_q_vector *q_vector,
/* exit if we failed to retrieve a buffer */
if (!skb) {
rx_ring->rx_stats.alloc_failed++;
+ set_bit(IGB_RING_FLAG_RX_ALLOC_FAILED, &rx_ring->flags);
break;
}
@@ -481,7 +482,7 @@ bool igb_xmit_zc(struct igb_ring *tx_ring, struct xsk_buff_pool *xsk_pool)
if (!nb_pkts)
return true;
- while (nb_pkts-- > 0) {
+ for (; i < nb_pkts; i++) {
dma = xsk_buff_raw_get_dma(xsk_pool, descs[i].addr);
xsk_buff_raw_dma_sync_for_device(xsk_pool, dma, descs[i].len);
@@ -511,7 +512,6 @@ bool igb_xmit_zc(struct igb_ring *tx_ring, struct xsk_buff_pool *xsk_pool)
total_bytes += descs[i].len;
- i++;
tx_ring->next_to_use++;
tx_buffer_info->next_to_watch = tx_desc;
if (tx_ring->next_to_use == tx_ring->count)
generated by cgit (git 2.34.1) at 2025-08-05 20:14:03 +0000