diff options
Diffstat (limited to 'drivers/net/ethernet/intel/fm10k/fm10k_main.c')
| -rw-r--r-- | drivers/net/ethernet/intel/fm10k/fm10k_main.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_main.c b/drivers/net/ethernet/intel/fm10k/fm10k_main.c index d9987331387..6c800a330d6 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_main.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_main.c @@ -399,6 +399,19 @@ static inline void fm10k_rx_hash(struct fm10k_ring *ring, PKT_HASH_TYPE_L4 : PKT_HASH_TYPE_L3); } +static void fm10k_rx_hwtstamp(struct fm10k_ring *rx_ring, + union fm10k_rx_desc *rx_desc, + struct sk_buff *skb) +{ + struct fm10k_intfc *interface = rx_ring->q_vector->interface; + + FM10K_CB(skb)->tstamp = rx_desc->q.timestamp; + + if (unlikely(interface->flags & FM10K_FLAG_RX_TS_ENABLED)) + fm10k_systime_to_hwtstamp(interface, skb_hwtstamps(skb), + le64_to_cpu(rx_desc->q.timestamp)); +} + static void fm10k_type_trans(struct fm10k_ring *rx_ring, union fm10k_rx_desc *rx_desc, struct sk_buff *skb) @@ -448,6 +461,8 @@ static unsigned int fm10k_process_skb_fields(struct fm10k_ring *rx_ring, fm10k_rx_checksum(rx_ring, rx_desc, skb); + fm10k_rx_hwtstamp(rx_ring, rx_desc, skb); + FM10K_CB(skb)->fi.w.vlan = rx_desc->w.vlan; skb_record_rx_queue(skb, rx_ring->queue_index); @@ -886,6 +901,11 @@ static u8 fm10k_tx_desc_flags(struct sk_buff *skb, u32 tx_flags) /* set type for advanced descriptor with frame checksum insertion */ u32 desc_flags = 0; + /* set timestamping bits */ + if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) && + likely(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS)) + desc_flags |= FM10K_TXD_FLAG_TIME; + /* set checksum offload bits */ desc_flags |= FM10K_SET_FLAG(tx_flags, FM10K_TX_FLAGS_CSUM, FM10K_TXD_FLAG_CSUM); |