u16 work_counter;
struct delayed_work be_err_detection_work;
+ u8 recovery_retries;
u8 err_flags;
+ bool pcicfg_mapped; /* pcicfg obtained via pci_iomap() */
u32 flags;
u32 cmd_privileges;
/* Ethtool knobs and info */
static const char sq_stats_strings[][ETH_GSTRING_LEN] = {
"packets",
+ "bytes",
"tso_packets",
"tso_bytes",
+ "tso_inner_packets",
+ "tso_inner_bytes",
+ "csum_offload_inner",
+ "nop",
"csum_offload_none",
"stopped",
"wake",
};
struct mlx5e_sq_stats {
+ /* commonly accessed in data path */
u64 packets;
+ u64 bytes;
u64 tso_packets;
u64 tso_bytes;
+ u64 tso_inner_packets;
+ u64 tso_inner_bytes;
+ u64 csum_offload_inner;
+ u64 nop;
+ /* less likely accessed in data path */
u64 csum_offload_none;
u64 stopped;
u64 wake;
u64 dropped;
- #define NUM_SQ_STATS 11
- u64 nop;
-#define NUM_SQ_STATS 9
++#define NUM_SQ_STATS 12
};
struct mlx5e_stats {
return;
/* Collect firts the SW counters and then HW for consistency */
+ s->rx_packets = 0;
+ s->rx_bytes = 0;
+ s->tx_packets = 0;
+ s->tx_bytes = 0;
s->tso_packets = 0;
s->tso_bytes = 0;
+ s->tso_inner_packets = 0;
+ s->tso_inner_bytes = 0;
s->tx_queue_stopped = 0;
s->tx_queue_wake = 0;
s->tx_queue_dropped = 0;
for (j = 0; j < priv->params.num_tc; j++) {
sq_stats = &priv->channel[i]->sq[j].stats;
+ s->tx_packets += sq_stats->packets;
+ s->tx_bytes += sq_stats->bytes;
s->tso_packets += sq_stats->tso_packets;
s->tso_bytes += sq_stats->tso_bytes;
+ s->tso_inner_packets += sq_stats->tso_inner_packets;
+ s->tso_inner_bytes += sq_stats->tso_inner_bytes;
s->tx_queue_stopped += sq_stats->stopped;
s->tx_queue_wake += sq_stats->wake;
s->tx_queue_dropped += sq_stats->dropped;
s->tx_broadcast_bytes =
MLX5_GET_CTR(out, transmitted_eth_broadcast.octets);
- s->rx_packets =
- s->rx_unicast_packets +
- s->rx_multicast_packets +
- s->rx_broadcast_packets;
- s->rx_bytes =
- s->rx_unicast_bytes +
- s->rx_multicast_bytes +
- s->rx_broadcast_bytes;
- s->tx_packets =
- s->tx_unicast_packets +
- s->tx_multicast_packets +
- s->tx_broadcast_packets;
- s->tx_bytes =
- s->tx_unicast_bytes +
- s->tx_multicast_bytes +
- s->tx_broadcast_bytes;
-
/* Update calculated offload counters */
- s->tx_csum_offload = s->tx_packets - tx_offload_none;
+ s->tx_csum_offload = s->tx_packets - tx_offload_none - s->tx_csum_inner;
s->rx_csum_good = s->rx_packets - s->rx_csum_none -
s->rx_csum_sw;
2 /*sizeof(mlx5e_tx_wqe.inline_hdr_start)*/;
}
+#ifdef CONFIG_MLX5_CORE_EN_DCB
+static void mlx5e_ets_init(struct mlx5e_priv *priv)
+{
+ int i;
+
+ priv->params.ets.ets_cap = mlx5_max_tc(priv->mdev) + 1;
+ for (i = 0; i < priv->params.ets.ets_cap; i++) {
+ priv->params.ets.tc_tx_bw[i] = MLX5E_MAX_BW_ALLOC;
+ priv->params.ets.tc_tsa[i] = IEEE_8021QAZ_TSA_VENDOR;
+ priv->params.ets.prio_tc[i] = i;
+ }
+
+ /* tclass[prio=0]=1, tclass[prio=1]=0, tclass[prio=i]=i (for i>1) */
+ priv->params.ets.prio_tc[0] = 1;
+ priv->params.ets.prio_tc[1] = 0;
+}
+#endif
+
+ void mlx5e_build_default_indir_rqt(u32 *indirection_rqt, int len,
+ int num_channels)
+ {
+ int i;
+
+ for (i = 0; i < len; i++)
+ indirection_rqt[i] = i % num_channels;
+ }
+
static void mlx5e_build_netdev_priv(struct mlx5_core_dev *mdev,
struct net_device *netdev,
int num_channels)
}
if (skb_is_gso(skb)) {
- u32 payload_len;
-
eseg->mss = cpu_to_be16(skb_shinfo(skb)->gso_size);
opcode = MLX5_OPCODE_LSO;
- ihs = skb_transport_offset(skb) + tcp_hdrlen(skb);
- payload_len = skb->len - ihs;
+
+ if (skb->encapsulation) {
+ ihs = skb_inner_transport_offset(skb) + inner_tcp_hdrlen(skb);
+ sq->stats.tso_inner_packets++;
+ sq->stats.tso_inner_bytes += skb->len - ihs;
+ } else {
+ ihs = skb_transport_offset(skb) + tcp_hdrlen(skb);
+ sq->stats.tso_packets++;
+ sq->stats.tso_bytes += skb->len - ihs;
+ }
+
- wi->num_bytes = skb->len +
- (skb_shinfo(skb)->gso_segs - 1) * ihs;
+ num_bytes = skb->len + (skb_shinfo(skb)->gso_segs - 1) * ihs;
- sq->stats.tso_packets++;
- sq->stats.tso_bytes += payload_len;
} else {
bf = sq->bf_budget &&
!skb->xmit_more &&
{
size_t start, offset, plen;
- if (skb->remcsum_offload)
- return vh;
+ if (!(unparsed->vx_flags & VXLAN_HF_RCO) || skb->remcsum_offload)
+ goto out;
- start = (data & VXLAN_RCO_MASK) << VXLAN_RCO_SHIFT;
- offset = start + ((data & VXLAN_RCO_UDP) ?
- offsetof(struct udphdr, check) :
- offsetof(struct tcphdr, check));
+ start = vxlan_rco_start(unparsed->vx_vni);
+ offset = start + vxlan_rco_offset(unparsed->vx_vni);
- plen = hdrlen + offset + sizeof(u16);
+ plen = sizeof(struct vxlanhdr) + offset + sizeof(u16);
if (!pskb_may_pull(skb, plen))
- return NULL;
+ return false;
+
+ skb_remcsum_process(skb, (void *)(vxlan_hdr(skb) + 1), start, offset,
+ !!(vxflags & VXLAN_F_REMCSUM_NOPARTIAL));
+out:
+ unparsed->vx_flags &= ~VXLAN_HF_RCO;
+ unparsed->vx_vni &= VXLAN_VNI_MASK;
+ return true;
+}
+
+static void vxlan_parse_gbp_hdr(struct vxlanhdr *unparsed,
+ struct sk_buff *skb, u32 vxflags,
+ struct vxlan_metadata *md)
+{
+ struct vxlanhdr_gbp *gbp = (struct vxlanhdr_gbp *)unparsed;
+ struct metadata_dst *tun_dst;
- vh = (struct vxlanhdr *)(udp_hdr(skb) + 1);
+ if (!(unparsed->vx_flags & VXLAN_HF_GBP))
+ goto out;
- skb_remcsum_process(skb, (void *)vh + hdrlen, start, offset,
- nopartial);
+ md->gbp = ntohs(gbp->policy_id);
- return vh;
+ tun_dst = (struct metadata_dst *)skb_dst(skb);
- if (tun_dst)
++ if (tun_dst) {
+ tun_dst->u.tun_info.key.tun_flags |= TUNNEL_VXLAN_OPT;
-
++ tun_dst->u.tun_info.options_len = sizeof(*md);
++ }
+ if (gbp->dont_learn)
+ md->gbp |= VXLAN_GBP_DONT_LEARN;
+
+ if (gbp->policy_applied)
+ md->gbp |= VXLAN_GBP_POLICY_APPLIED;
+
+ /* In flow-based mode, GBP is carried in dst_metadata */
+ if (!(vxflags & VXLAN_F_COLLECT_METADATA))
+ skb->mark = md->gbp;
+out:
+ unparsed->vx_flags &= ~VXLAN_GBP_USED_BITS;
}
-static void vxlan_rcv(struct vxlan_sock *vs, struct sk_buff *skb,
- struct vxlan_metadata *md, u32 vni,
- struct metadata_dst *tun_dst)
+static bool vxlan_set_mac(struct vxlan_dev *vxlan,
+ struct vxlan_sock *vs,
+ struct sk_buff *skb)
{
- struct iphdr *oip = NULL;
- struct ipv6hdr *oip6 = NULL;
- struct vxlan_dev *vxlan;
- struct pcpu_sw_netstats *stats;
union vxlan_addr saddr;
- int err = 0;
-
- /* For flow based devices, map all packets to VNI 0 */
- if (vs->flags & VXLAN_F_COLLECT_METADATA)
- vni = 0;
-
- /* Is this VNI defined? */
- vxlan = vxlan_vs_find_vni(vs, vni);
- if (!vxlan)
- goto drop;
skb_reset_mac_header(skb);
- skb_scrub_packet(skb, !net_eq(vxlan->net, dev_net(vxlan->dev)));
skb->protocol = eth_type_trans(skb, vxlan->dev);
skb_postpull_rcsum(skb, eth_hdr(skb), ETH_HLEN);
sizeof(tx_ant_cmd), &tx_ant_cmd);
}
- static void iwl_free_fw_paging(struct iwl_mvm *mvm)
+static int iwl_send_rss_cfg_cmd(struct iwl_mvm *mvm)
+{
+ int i;
+ struct iwl_rss_config_cmd cmd = {
+ .flags = cpu_to_le32(IWL_RSS_ENABLE),
+ .hash_mask = IWL_RSS_HASH_TYPE_IPV4_TCP |
+ IWL_RSS_HASH_TYPE_IPV4_PAYLOAD |
+ IWL_RSS_HASH_TYPE_IPV6_TCP |
+ IWL_RSS_HASH_TYPE_IPV6_PAYLOAD,
+ };
+
+ for (i = 0; i < ARRAY_SIZE(cmd.indirection_table); i++)
+ cmd.indirection_table[i] = i % mvm->trans->num_rx_queues;
+ memcpy(cmd.secret_key, mvm->secret_key, ARRAY_SIZE(cmd.secret_key));
+
+ return iwl_mvm_send_cmd_pdu(mvm, RSS_CONFIG_CMD, 0, sizeof(cmd), &cmd);
+}
+
+ void iwl_free_fw_paging(struct iwl_mvm *mvm)
{
int i;
/* BPF_FUNC_skb_set_tunnel_key and BPF_FUNC_skb_get_tunnel_key flags. */
#define BPF_F_TUNINFO_IPV6 (1ULL << 0)
+/* BPF_FUNC_get_stackid flags. */
+#define BPF_F_SKIP_FIELD_MASK 0xffULL
+#define BPF_F_USER_STACK (1ULL << 8)
+#define BPF_F_FAST_STACK_CMP (1ULL << 9)
+#define BPF_F_REUSE_STACKID (1ULL << 10)
+
+ /* BPF_FUNC_skb_set_tunnel_key flags. */
+ #define BPF_F_ZERO_CSUM_TX (1ULL << 1)
+
/* user accessible mirror of in-kernel sk_buff.
* new fields can only be added to the end of this structure
*/
false);
}
+ if (ieee80211_hw_check(&local->hw, SUPPORTS_REORDERING_BUFFER)) {
+ ret = drv_ampdu_action(local, sta->sdata, ¶ms);
+ ht_dbg(sta->sdata,
+ "Rx A-MPDU request on %pM tid %d result %d\n",
+ sta->sta.addr, tid, ret);
+ if (!ret)
+ status = WLAN_STATUS_SUCCESS;
+ goto end;
+ }
+
/* prepare A-MPDU MLME for Rx aggregation */
- tid_agg_rx = kmalloc(sizeof(struct tid_ampdu_rx), GFP_KERNEL);
+ tid_agg_rx = kzalloc(sizeof(*tid_agg_rx), GFP_KERNEL);
if (!tid_agg_rx)
goto end;
struct sockaddr_tipc *addr, void *usr_data,
void *buf, size_t len)
{
- struct tipc_subscriber *subscrb = usr_data;
- struct tipc_subscription *sub = NULL;
- struct tipc_net *tn = net_generic(net, tipc_net_id);
+ struct tipc_subscriber *subscriber = usr_data;
+ struct tipc_subscr *s = (struct tipc_subscr *)buf;
+ int swap;
- if (tipc_subscrp_create(net, (struct tipc_subscr *)buf, subscrb, &sub))
- return tipc_conn_terminate(tn->topsrv, subscrb->conid);
+ /* Determine subscriber's endianness */
+ swap = !(s->filter & (TIPC_SUB_PORTS | TIPC_SUB_SERVICE |
+ TIPC_SUB_CANCEL));
+
+ /* Detect & process a subscription cancellation request */
+ if (s->filter & htohl(TIPC_SUB_CANCEL, swap)) {
+ s->filter &= ~htohl(TIPC_SUB_CANCEL, swap);
+ return tipc_subscrp_cancel(s, subscriber);
+ }
- tipc_subscrp_subscribe(net, s, subscriber, swap);
- if (sub)
- tipc_nametbl_subscribe(sub);
++ if (s)
++ tipc_subscrp_subscribe(net, s, subscriber, swap);
}
/* Handle one request to establish a new subscriber */