Commit 26efaef7 authored by Taehee Yoo's avatar Taehee Yoo Committed by David S. Miller

net: atlantic: Implement xdp data plane

It supports XDP_PASS, XDP_DROP and multi buffer.

The new function aq_nic_xmit_xdpf() is used to send packet with
xdp_frame and internally it calls aq_nic_map_xdp().

AQC chip supports 32 multi-queues and 8 vectors(irq).
there are two option
1. under 8 cores and 4 tx queues per core.
2. under 4 cores and 8 tx queues per core.

Like ixgbe, these tx queues can be used only for XDP_TX, XDP_REDIRECT
queue. If so, no tx_lock is needed.
But this patchset doesn't use this strategy because getting hardware tx
queue index cost is too high.
So, tx_lock is used in the aq_nic_xmit_xdpf().

single-core, single queue, 80% cpu utilization.

  30.75%  bpf_prog_xxx_xdp_prog_tx  [k] bpf_prog_xxx_xdp_prog_tx
  10.35%  [kernel]                  [k] aq_hw_read_reg <---------- here
   4.38%  [kernel]                  [k] get_page_from_freelist

single-core, 8 queues, 100% cpu utilization, half PPS.

  45.56%  [kernel]                  [k] aq_hw_read_reg <---------- here
  17.58%  bpf_prog_xxx_xdp_prog_tx  [k] bpf_prog_xxx_xdp_prog_tx
   4.72%  [kernel]                  [k] hw_atl_b0_hw_ring_rx_receive

The new function __aq_ring_xdp_clean() is a xdp rx handler and this is
called only when XDP is attached.
Signed-off-by: default avatarTaehee Yoo <ap420073@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0d14657f
...@@ -97,6 +97,15 @@ static const char * const aq_ethtool_queue_rx_stat_names[] = { ...@@ -97,6 +97,15 @@ static const char * const aq_ethtool_queue_rx_stat_names[] = {
"%sQueue[%d] AllocFails", "%sQueue[%d] AllocFails",
"%sQueue[%d] SkbAllocFails", "%sQueue[%d] SkbAllocFails",
"%sQueue[%d] Polls", "%sQueue[%d] Polls",
"%sQueue[%d] PageFlips",
"%sQueue[%d] PageReuses",
"%sQueue[%d] PageFrees",
"%sQueue[%d] XdpAbort",
"%sQueue[%d] XdpDrop",
"%sQueue[%d] XdpPass",
"%sQueue[%d] XdpTx",
"%sQueue[%d] XdpInvalid",
"%sQueue[%d] XdpRedirect",
}; };
static const char * const aq_ethtool_queue_tx_stat_names[] = { static const char * const aq_ethtool_queue_tx_stat_names[] = {
......
...@@ -569,6 +569,103 @@ int aq_nic_start(struct aq_nic_s *self) ...@@ -569,6 +569,103 @@ int aq_nic_start(struct aq_nic_s *self)
return err; return err;
} }
static unsigned int aq_nic_map_xdp(struct aq_nic_s *self,
struct xdp_frame *xdpf,
struct aq_ring_s *ring)
{
struct device *dev = aq_nic_get_dev(self);
struct aq_ring_buff_s *first = NULL;
unsigned int dx = ring->sw_tail;
struct aq_ring_buff_s *dx_buff;
struct skb_shared_info *sinfo;
unsigned int frag_count = 0U;
unsigned int nr_frags = 0U;
unsigned int ret = 0U;
u16 total_len;
dx_buff = &ring->buff_ring[dx];
dx_buff->flags = 0U;
sinfo = xdp_get_shared_info_from_frame(xdpf);
total_len = xdpf->len;
dx_buff->len = total_len;
if (xdp_frame_has_frags(xdpf)) {
nr_frags = sinfo->nr_frags;
total_len += sinfo->xdp_frags_size;
}
dx_buff->pa = dma_map_single(dev, xdpf->data, dx_buff->len,
DMA_TO_DEVICE);
if (unlikely(dma_mapping_error(dev, dx_buff->pa)))
goto exit;
first = dx_buff;
dx_buff->len_pkt = total_len;
dx_buff->is_sop = 1U;
dx_buff->is_mapped = 1U;
++ret;
for (; nr_frags--; ++frag_count) {
skb_frag_t *frag = &sinfo->frags[frag_count];
unsigned int frag_len = skb_frag_size(frag);
unsigned int buff_offset = 0U;
unsigned int buff_size = 0U;
dma_addr_t frag_pa;
while (frag_len) {
if (frag_len > AQ_CFG_TX_FRAME_MAX)
buff_size = AQ_CFG_TX_FRAME_MAX;
else
buff_size = frag_len;
frag_pa = skb_frag_dma_map(dev, frag, buff_offset,
buff_size, DMA_TO_DEVICE);
if (unlikely(dma_mapping_error(dev, frag_pa)))
goto mapping_error;
dx = aq_ring_next_dx(ring, dx);
dx_buff = &ring->buff_ring[dx];
dx_buff->flags = 0U;
dx_buff->len = buff_size;
dx_buff->pa = frag_pa;
dx_buff->is_mapped = 1U;
dx_buff->eop_index = 0xffffU;
frag_len -= buff_size;
buff_offset += buff_size;
++ret;
}
}
first->eop_index = dx;
dx_buff->is_eop = 1U;
dx_buff->skb = NULL;
dx_buff->xdpf = xdpf;
goto exit;
mapping_error:
for (dx = ring->sw_tail;
ret > 0;
--ret, dx = aq_ring_next_dx(ring, dx)) {
dx_buff = &ring->buff_ring[dx];
if (!dx_buff->pa)
continue;
if (unlikely(dx_buff->is_sop))
dma_unmap_single(dev, dx_buff->pa, dx_buff->len,
DMA_TO_DEVICE);
else
dma_unmap_page(dev, dx_buff->pa, dx_buff->len,
DMA_TO_DEVICE);
}
exit:
return ret;
}
unsigned int aq_nic_map_skb(struct aq_nic_s *self, struct sk_buff *skb, unsigned int aq_nic_map_skb(struct aq_nic_s *self, struct sk_buff *skb,
struct aq_ring_s *ring) struct aq_ring_s *ring)
{ {
...@@ -697,6 +794,7 @@ unsigned int aq_nic_map_skb(struct aq_nic_s *self, struct sk_buff *skb, ...@@ -697,6 +794,7 @@ unsigned int aq_nic_map_skb(struct aq_nic_s *self, struct sk_buff *skb,
first->eop_index = dx; first->eop_index = dx;
dx_buff->is_eop = 1U; dx_buff->is_eop = 1U;
dx_buff->skb = skb; dx_buff->skb = skb;
dx_buff->xdpf = NULL;
goto exit; goto exit;
mapping_error: mapping_error:
...@@ -725,6 +823,44 @@ unsigned int aq_nic_map_skb(struct aq_nic_s *self, struct sk_buff *skb, ...@@ -725,6 +823,44 @@ unsigned int aq_nic_map_skb(struct aq_nic_s *self, struct sk_buff *skb,
return ret; return ret;
} }
int aq_nic_xmit_xdpf(struct aq_nic_s *aq_nic, struct aq_ring_s *tx_ring,
struct xdp_frame *xdpf)
{
u16 queue_index = AQ_NIC_RING2QMAP(aq_nic, tx_ring->idx);
struct net_device *ndev = aq_nic_get_ndev(aq_nic);
struct skb_shared_info *sinfo;
int cpu = smp_processor_id();
int err = NETDEV_TX_BUSY;
struct netdev_queue *nq;
unsigned int frags = 1;
if (xdp_frame_has_frags(xdpf)) {
sinfo = xdp_get_shared_info_from_frame(xdpf);
frags += sinfo->nr_frags;
}
if (frags > AQ_CFG_SKB_FRAGS_MAX)
return err;
nq = netdev_get_tx_queue(ndev, tx_ring->idx);
__netif_tx_lock(nq, cpu);
aq_ring_update_queue_state(tx_ring);
/* Above status update may stop the queue. Check this. */
if (__netif_subqueue_stopped(aq_nic_get_ndev(aq_nic), queue_index))
goto out;
frags = aq_nic_map_xdp(aq_nic, xdpf, tx_ring);
if (likely(frags))
err = aq_nic->aq_hw_ops->hw_ring_tx_xmit(aq_nic->aq_hw, tx_ring,
frags);
out:
__netif_tx_unlock(nq);
return err;
}
int aq_nic_xmit(struct aq_nic_s *self, struct sk_buff *skb) int aq_nic_xmit(struct aq_nic_s *self, struct sk_buff *skb)
{ {
struct aq_nic_cfg_s *cfg = aq_nic_get_cfg(self); struct aq_nic_cfg_s *cfg = aq_nic_get_cfg(self);
......
...@@ -180,6 +180,8 @@ void aq_nic_ndev_free(struct aq_nic_s *self); ...@@ -180,6 +180,8 @@ void aq_nic_ndev_free(struct aq_nic_s *self);
int aq_nic_start(struct aq_nic_s *self); int aq_nic_start(struct aq_nic_s *self);
unsigned int aq_nic_map_skb(struct aq_nic_s *self, struct sk_buff *skb, unsigned int aq_nic_map_skb(struct aq_nic_s *self, struct sk_buff *skb,
struct aq_ring_s *ring); struct aq_ring_s *ring);
int aq_nic_xmit_xdpf(struct aq_nic_s *aq_nic, struct aq_ring_s *tx_ring,
struct xdp_frame *xdpf);
int aq_nic_xmit(struct aq_nic_s *self, struct sk_buff *skb); int aq_nic_xmit(struct aq_nic_s *self, struct sk_buff *skb);
int aq_nic_get_regs(struct aq_nic_s *self, struct ethtool_regs *regs, void *p); int aq_nic_get_regs(struct aq_nic_s *self, struct ethtool_regs *regs, void *p);
int aq_nic_get_regs_count(struct aq_nic_s *self); int aq_nic_get_regs_count(struct aq_nic_s *self);
......
...@@ -20,6 +20,24 @@ ...@@ -20,6 +20,24 @@
#include <linux/netdevice.h> #include <linux/netdevice.h>
#include <linux/etherdevice.h> #include <linux/etherdevice.h>
static void aq_get_rxpages_xdp(struct aq_ring_buff_s *buff,
struct xdp_buff *xdp)
{
struct skb_shared_info *sinfo;
int i;
if (xdp_buff_has_frags(xdp)) {
sinfo = xdp_get_shared_info_from_buff(xdp);
for (i = 0; i < sinfo->nr_frags; i++) {
skb_frag_t *frag = &sinfo->frags[i];
page_ref_inc(skb_frag_page(frag));
}
}
page_ref_inc(buff->rxdata.page);
}
static inline void aq_free_rxpage(struct aq_rxpage *rxpage, struct device *dev) static inline void aq_free_rxpage(struct aq_rxpage *rxpage, struct device *dev)
{ {
unsigned int len = PAGE_SIZE << rxpage->order; unsigned int len = PAGE_SIZE << rxpage->order;
...@@ -319,15 +337,26 @@ bool aq_ring_tx_clean(struct aq_ring_s *self) ...@@ -319,15 +337,26 @@ bool aq_ring_tx_clean(struct aq_ring_s *self)
} }
} }
if (unlikely(buff->is_eop && buff->skb)) { if (likely(!buff->is_eop))
goto out;
if (buff->skb) {
u64_stats_update_begin(&self->stats.tx.syncp); u64_stats_update_begin(&self->stats.tx.syncp);
++self->stats.tx.packets; ++self->stats.tx.packets;
self->stats.tx.bytes += buff->skb->len; self->stats.tx.bytes += buff->skb->len;
u64_stats_update_end(&self->stats.tx.syncp); u64_stats_update_end(&self->stats.tx.syncp);
dev_kfree_skb_any(buff->skb); dev_kfree_skb_any(buff->skb);
buff->skb = NULL; } else if (buff->xdpf) {
u64_stats_update_begin(&self->stats.tx.syncp);
++self->stats.tx.packets;
self->stats.tx.bytes += xdp_get_frame_len(buff->xdpf);
u64_stats_update_end(&self->stats.tx.syncp);
xdp_return_frame_rx_napi(buff->xdpf);
} }
out:
buff->skb = NULL;
buff->xdpf = NULL;
buff->pa = 0U; buff->pa = 0U;
buff->eop_index = 0xffffU; buff->eop_index = 0xffffU;
self->sw_head = aq_ring_next_dx(self, self->sw_head); self->sw_head = aq_ring_next_dx(self, self->sw_head);
...@@ -360,11 +389,136 @@ static void aq_rx_checksum(struct aq_ring_s *self, ...@@ -360,11 +389,136 @@ static void aq_rx_checksum(struct aq_ring_s *self,
__skb_incr_checksum_unnecessary(skb); __skb_incr_checksum_unnecessary(skb);
} }
#define AQ_SKB_ALIGN SKB_DATA_ALIGN(sizeof(struct skb_shared_info)) static struct sk_buff *aq_xdp_run_prog(struct aq_nic_s *aq_nic,
int aq_ring_rx_clean(struct aq_ring_s *self, struct xdp_buff *xdp,
struct napi_struct *napi, struct aq_ring_s *rx_ring,
int *work_done, struct aq_ring_buff_s *buff)
int budget) {
int result = NETDEV_TX_BUSY;
struct aq_ring_s *tx_ring;
struct xdp_frame *xdpf;
struct bpf_prog *prog;
u32 act = XDP_ABORTED;
struct sk_buff *skb;
u64_stats_update_begin(&rx_ring->stats.rx.syncp);
++rx_ring->stats.rx.packets;
rx_ring->stats.rx.bytes += xdp_get_buff_len(xdp);
u64_stats_update_end(&rx_ring->stats.rx.syncp);
prog = READ_ONCE(rx_ring->xdp_prog);
if (!prog)
goto pass;
prefetchw(xdp->data_hard_start); /* xdp_frame write */
/* single buffer XDP program, but packet is multi buffer, aborted */
if (xdp_buff_has_frags(xdp) && !prog->aux->xdp_has_frags)
goto out_aborted;
act = bpf_prog_run_xdp(prog, xdp);
switch (act) {
case XDP_PASS:
pass:
xdpf = xdp_convert_buff_to_frame(xdp);
if (unlikely(!xdpf))
goto out_aborted;
skb = xdp_build_skb_from_frame(xdpf, aq_nic->ndev);
if (!skb)
goto out_aborted;
u64_stats_update_begin(&rx_ring->stats.rx.syncp);
++rx_ring->stats.rx.xdp_pass;
u64_stats_update_end(&rx_ring->stats.rx.syncp);
aq_get_rxpages_xdp(buff, xdp);
return skb;
case XDP_TX:
xdpf = xdp_convert_buff_to_frame(xdp);
if (unlikely(!xdpf))
goto out_aborted;
tx_ring = aq_nic->aq_ring_tx[rx_ring->idx];
result = aq_nic_xmit_xdpf(aq_nic, tx_ring, xdpf);
if (result == NETDEV_TX_BUSY)
goto out_aborted;
u64_stats_update_begin(&rx_ring->stats.rx.syncp);
++rx_ring->stats.rx.xdp_tx;
u64_stats_update_end(&rx_ring->stats.rx.syncp);
aq_get_rxpages_xdp(buff, xdp);
break;
case XDP_REDIRECT:
if (xdp_do_redirect(aq_nic->ndev, xdp, prog) < 0)
goto out_aborted;
xdp_do_flush();
u64_stats_update_begin(&rx_ring->stats.rx.syncp);
++rx_ring->stats.rx.xdp_redirect;
u64_stats_update_end(&rx_ring->stats.rx.syncp);
aq_get_rxpages_xdp(buff, xdp);
break;
default:
fallthrough;
case XDP_ABORTED:
out_aborted:
u64_stats_update_begin(&rx_ring->stats.rx.syncp);
++rx_ring->stats.rx.xdp_aborted;
u64_stats_update_end(&rx_ring->stats.rx.syncp);
trace_xdp_exception(aq_nic->ndev, prog, act);
bpf_warn_invalid_xdp_action(aq_nic->ndev, prog, act);
break;
case XDP_DROP:
u64_stats_update_begin(&rx_ring->stats.rx.syncp);
++rx_ring->stats.rx.xdp_drop;
u64_stats_update_end(&rx_ring->stats.rx.syncp);
break;
}
return ERR_PTR(-result);
}
static bool aq_add_rx_fragment(struct device *dev,
struct aq_ring_s *ring,
struct aq_ring_buff_s *buff,
struct xdp_buff *xdp)
{
struct skb_shared_info *sinfo = xdp_get_shared_info_from_buff(xdp);
struct aq_ring_buff_s *buff_ = buff;
memset(sinfo, 0, sizeof(*sinfo));
do {
skb_frag_t *frag;
if (unlikely(sinfo->nr_frags >= MAX_SKB_FRAGS))
return true;
frag = &sinfo->frags[sinfo->nr_frags++];
buff_ = &ring->buff_ring[buff_->next];
dma_sync_single_range_for_cpu(dev,
buff_->rxdata.daddr,
buff_->rxdata.pg_off,
buff_->len,
DMA_FROM_DEVICE);
skb_frag_off_set(frag, buff_->rxdata.pg_off);
skb_frag_size_set(frag, buff_->len);
sinfo->xdp_frags_size += buff_->len;
__skb_frag_set_page(frag, buff_->rxdata.page);
buff_->is_cleaned = 1;
buff->is_ip_cso &= buff_->is_ip_cso;
buff->is_udp_cso &= buff_->is_udp_cso;
buff->is_tcp_cso &= buff_->is_tcp_cso;
buff->is_cso_err |= buff_->is_cso_err;
if (page_is_pfmemalloc(buff_->rxdata.page))
xdp_buff_set_frag_pfmemalloc(xdp);
} while (!buff_->is_eop);
xdp_buff_set_frags_flag(xdp);
return false;
}
static int __aq_ring_rx_clean(struct aq_ring_s *self, struct napi_struct *napi,
int *work_done, int budget)
{ {
struct net_device *ndev = aq_nic_get_ndev(self->aq_nic); struct net_device *ndev = aq_nic_get_ndev(self->aq_nic);
bool is_rsc_completed = true; bool is_rsc_completed = true;
...@@ -531,6 +685,149 @@ int aq_ring_rx_clean(struct aq_ring_s *self, ...@@ -531,6 +685,149 @@ int aq_ring_rx_clean(struct aq_ring_s *self,
return err; return err;
} }
static int __aq_ring_xdp_clean(struct aq_ring_s *rx_ring,
struct napi_struct *napi, int *work_done,
int budget)
{
int frame_sz = rx_ring->page_offset + rx_ring->frame_max +
rx_ring->tail_size;
struct aq_nic_s *aq_nic = rx_ring->aq_nic;
bool is_rsc_completed = true;
struct device *dev;
int err = 0;
dev = aq_nic_get_dev(aq_nic);
for (; (rx_ring->sw_head != rx_ring->hw_head) && budget;
rx_ring->sw_head = aq_ring_next_dx(rx_ring, rx_ring->sw_head),
--budget, ++(*work_done)) {
struct aq_ring_buff_s *buff = &rx_ring->buff_ring[rx_ring->sw_head];
bool is_ptp_ring = aq_ptp_ring(rx_ring->aq_nic, rx_ring);
struct aq_ring_buff_s *buff_ = NULL;
struct sk_buff *skb = NULL;
unsigned int next_ = 0U;
struct xdp_buff xdp;
void *hard_start;
if (buff->is_cleaned)
continue;
if (!buff->is_eop) {
buff_ = buff;
do {
if (buff_->next >= rx_ring->size) {
err = -EIO;
goto err_exit;
}
next_ = buff_->next;
buff_ = &rx_ring->buff_ring[next_];
is_rsc_completed =
aq_ring_dx_in_range(rx_ring->sw_head,
next_,
rx_ring->hw_head);
if (unlikely(!is_rsc_completed))
break;
buff->is_error |= buff_->is_error;
buff->is_cso_err |= buff_->is_cso_err;
} while (!buff_->is_eop);
if (!is_rsc_completed) {
err = 0;
goto err_exit;
}
if (buff->is_error ||
(buff->is_lro && buff->is_cso_err)) {
buff_ = buff;
do {
if (buff_->next >= rx_ring->size) {
err = -EIO;
goto err_exit;
}
next_ = buff_->next;
buff_ = &rx_ring->buff_ring[next_];
buff_->is_cleaned = true;
} while (!buff_->is_eop);
u64_stats_update_begin(&rx_ring->stats.rx.syncp);
++rx_ring->stats.rx.errors;
u64_stats_update_end(&rx_ring->stats.rx.syncp);
continue;
}
}
if (buff->is_error) {
u64_stats_update_begin(&rx_ring->stats.rx.syncp);
++rx_ring->stats.rx.errors;
u64_stats_update_end(&rx_ring->stats.rx.syncp);
continue;
}
dma_sync_single_range_for_cpu(dev,
buff->rxdata.daddr,
buff->rxdata.pg_off,
buff->len, DMA_FROM_DEVICE);
hard_start = page_address(buff->rxdata.page) +
buff->rxdata.pg_off - rx_ring->page_offset;
if (is_ptp_ring)
buff->len -=
aq_ptp_extract_ts(rx_ring->aq_nic, skb,
aq_buf_vaddr(&buff->rxdata),
buff->len);
xdp_init_buff(&xdp, frame_sz, &rx_ring->xdp_rxq);
xdp_prepare_buff(&xdp, hard_start, rx_ring->page_offset,
buff->len, false);
if (!buff->is_eop) {
if (aq_add_rx_fragment(dev, rx_ring, buff, &xdp)) {
u64_stats_update_begin(&rx_ring->stats.rx.syncp);
++rx_ring->stats.rx.packets;
rx_ring->stats.rx.bytes += xdp_get_buff_len(&xdp);
++rx_ring->stats.rx.xdp_aborted;
u64_stats_update_end(&rx_ring->stats.rx.syncp);
continue;
}
}
skb = aq_xdp_run_prog(aq_nic, &xdp, rx_ring, buff);
if (IS_ERR(skb) || !skb)
continue;
if (buff->is_vlan)
__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q),
buff->vlan_rx_tag);
aq_rx_checksum(rx_ring, buff, skb);
skb_set_hash(skb, buff->rss_hash,
buff->is_hash_l4 ? PKT_HASH_TYPE_L4 :
PKT_HASH_TYPE_NONE);
/* Send all PTP traffic to 0 queue */
skb_record_rx_queue(skb,
is_ptp_ring ? 0
: AQ_NIC_RING2QMAP(rx_ring->aq_nic,
rx_ring->idx));
napi_gro_receive(napi, skb);
}
err_exit:
return err;
}
int aq_ring_rx_clean(struct aq_ring_s *self,
struct napi_struct *napi,
int *work_done,
int budget)
{
if (static_branch_unlikely(&aq_xdp_locking_key))
return __aq_ring_xdp_clean(self, napi, work_done, budget);
else
return __aq_ring_rx_clean(self, napi, work_done, budget);
}
void aq_ring_hwts_rx_clean(struct aq_ring_s *self, struct aq_nic_s *aq_nic) void aq_ring_hwts_rx_clean(struct aq_ring_s *self, struct aq_nic_s *aq_nic)
{ {
#if IS_REACHABLE(CONFIG_PTP_1588_CLOCK) #if IS_REACHABLE(CONFIG_PTP_1588_CLOCK)
...@@ -620,6 +917,15 @@ unsigned int aq_ring_fill_stats_data(struct aq_ring_s *self, u64 *data) ...@@ -620,6 +917,15 @@ unsigned int aq_ring_fill_stats_data(struct aq_ring_s *self, u64 *data)
data[++count] = self->stats.rx.alloc_fails; data[++count] = self->stats.rx.alloc_fails;
data[++count] = self->stats.rx.skb_alloc_fails; data[++count] = self->stats.rx.skb_alloc_fails;
data[++count] = self->stats.rx.polls; data[++count] = self->stats.rx.polls;
data[++count] = self->stats.rx.pg_flips;
data[++count] = self->stats.rx.pg_reuses;
data[++count] = self->stats.rx.pg_losts;
data[++count] = self->stats.rx.xdp_aborted;
data[++count] = self->stats.rx.xdp_drop;
data[++count] = self->stats.rx.xdp_pass;
data[++count] = self->stats.rx.xdp_tx;
data[++count] = self->stats.rx.xdp_invalid;
data[++count] = self->stats.rx.xdp_redirect;
} while (u64_stats_fetch_retry_irq(&self->stats.rx.syncp, start)); } while (u64_stats_fetch_retry_irq(&self->stats.rx.syncp, start));
} else { } else {
/* This data should mimic aq_ethtool_queue_tx_stat_names structure */ /* This data should mimic aq_ethtool_queue_tx_stat_names structure */
......
...@@ -106,6 +106,12 @@ struct aq_ring_stats_rx_s { ...@@ -106,6 +106,12 @@ struct aq_ring_stats_rx_s {
u64 pg_losts; u64 pg_losts;
u64 pg_flips; u64 pg_flips;
u64 pg_reuses; u64 pg_reuses;
u64 xdp_aborted;
u64 xdp_drop;
u64 xdp_pass;
u64 xdp_tx;
u64 xdp_invalid;
u64 xdp_redirect;
}; };
struct aq_ring_stats_tx_s { struct aq_ring_stats_tx_s {
......
...@@ -155,7 +155,7 @@ int aq_vec_ring_alloc(struct aq_vec_s *self, struct aq_nic_s *aq_nic, ...@@ -155,7 +155,7 @@ int aq_vec_ring_alloc(struct aq_vec_s *self, struct aq_nic_s *aq_nic,
goto err_exit; goto err_exit;
} }
if (xdp_rxq_info_reg_mem_model(&self->ring[i][AQ_VEC_RX_ID].xdp_rxq, if (xdp_rxq_info_reg_mem_model(&self->ring[i][AQ_VEC_RX_ID].xdp_rxq,
MEM_TYPE_PAGE_ORDER0, NULL) < 0) { MEM_TYPE_PAGE_SHARED, NULL) < 0) {
xdp_rxq_info_unreg(&self->ring[i][AQ_VEC_RX_ID].xdp_rxq); xdp_rxq_info_unreg(&self->ring[i][AQ_VEC_RX_ID].xdp_rxq);
err = -ENOMEM; err = -ENOMEM;
goto err_exit; goto err_exit;
......
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