diff options
| author | Egor Pomozov <epomozov@marvell.com> | 2019-10-22 09:53:35 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-10-24 09:51:22 -0700 |
| commit | 04a1839950d92ab6519479bc95710e89ae6cbc77 (patch) | |
| tree | 5e4385da765dcd7a9616062d33eb1a91b7af140a /drivers/net/ethernet/aquantia/atlantic/aq_ptp.h | |
| parent | 61cc502ef428d104f4c35baa3ea099ae80318275 (diff) | |
| download | linux-04a1839950d92ab6519479bc95710e89ae6cbc77.tar.gz | |
net: aquantia: implement data PTP datapath
Here we do alloc/free IRQs for PTP rings.
We also implement processing of PTP packets on TX and RX sides.
Signed-off-by: Egor Pomozov <epomozov@marvell.com>
Co-developed-by: Sergey Samoilenko <sergey.samoilenko@aquantia.com>
Signed-off-by: Sergey Samoilenko <sergey.samoilenko@aquantia.com>
Co-developed-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com>
Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com>
Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/aq_ptp.h')
| -rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/aq_ptp.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ptp.h b/drivers/net/ethernet/aquantia/atlantic/aq_ptp.h index 32350f75e138..2c84483fcac1 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_ptp.h +++ b/drivers/net/ethernet/aquantia/atlantic/aq_ptp.h @@ -17,6 +17,9 @@ int aq_ptp_init(struct aq_nic_s *aq_nic, unsigned int idx_vec); void aq_ptp_unregister(struct aq_nic_s *aq_nic); void aq_ptp_free(struct aq_nic_s *aq_nic); +int aq_ptp_irq_alloc(struct aq_nic_s *aq_nic); +void aq_ptp_irq_free(struct aq_nic_s *aq_nic); + int aq_ptp_ring_alloc(struct aq_nic_s *aq_nic); void aq_ptp_ring_free(struct aq_nic_s *aq_nic); @@ -25,6 +28,22 @@ int aq_ptp_ring_start(struct aq_nic_s *aq_nic); void aq_ptp_ring_stop(struct aq_nic_s *aq_nic); void aq_ptp_ring_deinit(struct aq_nic_s *aq_nic); +void aq_ptp_service_task(struct aq_nic_s *aq_nic); + +void aq_ptp_tm_offset_set(struct aq_nic_s *aq_nic, unsigned int mbps); + void aq_ptp_clock_init(struct aq_nic_s *aq_nic); +/* Traffic processing functions */ +int aq_ptp_xmit(struct aq_nic_s *aq_nic, struct sk_buff *skb); +void aq_ptp_tx_hwtstamp(struct aq_nic_s *aq_nic, u64 timestamp); + +/* Return either ring is belong to PTP or not*/ +bool aq_ptp_ring(struct aq_nic_s *aq_nic, struct aq_ring_s *ring); + +u16 aq_ptp_extract_ts(struct aq_nic_s *aq_nic, struct sk_buff *skb, u8 *p, + unsigned int len); + +struct ptp_clock *aq_ptp_get_ptp_clock(struct aq_ptp_s *aq_ptp); + #endif /* AQ_PTP_H */ |