diff options
| author | Taku Izumi <izumi.taku@jp.fujitsu.com> | 2015-08-21 17:29:24 +0900 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-08-24 14:06:34 -0700 |
| commit | 9acf51cbf73de8952e3df75200d7a7755c16d0f6 (patch) | |
| tree | 198757a9c339d305878b578a326bed43b25533d0 /drivers/net/fjes/fjes_hw.h | |
| parent | e5d486dcaa45dd365970c09395ae24df5a0e3f77 (diff) | |
fjes: net_device_ops.ndo_start_xmit
This patch adds net_device_ops.ndo_start_xmit callback,
which is called when sending packets.
Signed-off-by: Taku Izumi <izumi.taku@jp.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/fjes/fjes_hw.h')
| -rw-r--r-- | drivers/net/fjes/fjes_hw.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/fjes/fjes_hw.h b/drivers/net/fjes/fjes_hw.h index 9b8df553f730..07e122614a76 100644 --- a/drivers/net/fjes/fjes_hw.h +++ b/drivers/net/fjes/fjes_hw.h @@ -50,6 +50,9 @@ struct fjes_hw; #define FJES_ZONING_ZONE_TYPE_NONE (0xFF) +#define FJES_TX_DELAY_SEND_NONE (0) +#define FJES_TX_DELAY_SEND_PENDING (1) + #define FJES_RX_STOP_REQ_NONE (0x0) #define FJES_RX_STOP_REQ_DONE (0x1) #define FJES_RX_STOP_REQ_REQUEST (0x2) @@ -61,6 +64,11 @@ struct fjes_hw; #define EP_RING_NUM(buffer_size, frame_size) \ (u32)((buffer_size) / (frame_size)) +#define EP_RING_INDEX(_num, _max) (((_num) + (_max)) % (_max)) +#define EP_RING_INDEX_INC(_num, _max) \ + ((_num) = EP_RING_INDEX((_num) + 1, (_max))) +#define EP_RING_FULL(_head, _tail, _max) \ + (0 == EP_RING_INDEX(((_tail) - (_head)), (_max))) #define FJES_MTU_TO_BUFFER_SIZE(mtu) \ (ETH_HLEN + VLAN_HLEN + (mtu) + ETH_FCS_LEN) @@ -309,5 +317,9 @@ enum ep_partner_status bool fjes_hw_epid_is_same_zone(struct fjes_hw *, int); int fjes_hw_epid_is_shared(struct fjes_device_shared_info *, int); +bool fjes_hw_check_epbuf_version(struct epbuf_handler *, u32); +bool fjes_hw_check_mtu(struct epbuf_handler *, u32); +bool fjes_hw_check_vlan_id(struct epbuf_handler *, u16); +int fjes_hw_epbuf_tx_pkt_send(struct epbuf_handler *, void *, size_t); #endif /* FJES_HW_H_ */ |