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path: root/drivers/net/ethernet/intel/igb/igb.h
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Diffstat (limited to 'drivers/net/ethernet/intel/igb/igb.h')
-rw-r--r--drivers/net/ethernet/intel/igb/igb.h41
1 files changed, 24 insertions, 17 deletions
diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h
index 9e572dd29ab..8aad230c059 100644
--- a/drivers/net/ethernet/intel/igb/igb.h
+++ b/drivers/net/ethernet/intel/igb/igb.h
@@ -34,9 +34,11 @@
#include "e1000_mac.h"
#include "e1000_82575.h"
+#ifdef CONFIG_IGB_PTP
#include <linux/clocksource.h>
#include <linux/net_tstamp.h>
#include <linux/ptp_clock_kernel.h>
+#endif /* CONFIG_IGB_PTP */
#include <linux/bitops.h>
#include <linux/if_vlan.h>
@@ -99,7 +101,6 @@ struct vf_data_storage {
u16 pf_vlan; /* When set, guest VLAN config not allowed. */
u16 pf_qos;
u16 tx_rate;
- struct pci_dev *vfdev;
};
#define IGB_VF_FLAG_CTS 0x00000001 /* VF is clear to send data */
@@ -131,9 +132,9 @@ struct vf_data_storage {
#define MAXIMUM_ETHERNET_VLAN_SIZE 1522
/* Supported Rx Buffer Sizes */
-#define IGB_RXBUFFER_512 512
+#define IGB_RXBUFFER_256 256
#define IGB_RXBUFFER_16384 16384
-#define IGB_RX_HDR_LEN IGB_RXBUFFER_512
+#define IGB_RX_HDR_LEN IGB_RXBUFFER_256
/* How many Tx Descriptors do we need to call netif_wake_queue ? */
#define IGB_TX_QUEUE_WAKE 16
@@ -167,8 +168,8 @@ struct igb_tx_buffer {
unsigned int bytecount;
u16 gso_segs;
__be16 protocol;
- dma_addr_t dma;
- u32 length;
+ DEFINE_DMA_UNMAP_ADDR(dma);
+ DEFINE_DMA_UNMAP_LEN(len);
u32 tx_flags;
};
@@ -212,7 +213,6 @@ struct igb_q_vector {
struct igb_ring_container rx, tx;
struct napi_struct napi;
- int numa_node;
u16 itr_val;
u8 set_itr;
@@ -257,7 +257,6 @@ struct igb_ring {
};
/* Items past this point are only used during ring alloc / free */
dma_addr_t dma; /* phys address of the ring */
- int numa_node; /* node to alloc ring memory on */
};
enum e1000_ring_flags_t {
@@ -342,7 +341,6 @@ struct igb_adapter {
/* OS defined structs */
struct pci_dev *pdev;
- struct hwtstamp_config hwtstamp_config;
spinlock_t stats64_lock;
struct rtnl_link_stats64 stats64;
@@ -373,15 +371,19 @@ struct igb_adapter {
int vf_rate_link_speed;
u32 rss_queues;
u32 wvbr;
- int node;
u32 *shadow_vfta;
+#ifdef CONFIG_IGB_PTP
struct ptp_clock *ptp_clock;
- struct ptp_clock_info caps;
- struct delayed_work overflow_work;
+ struct ptp_clock_info ptp_caps;
+ struct delayed_work ptp_overflow_work;
+ struct work_struct ptp_tx_work;
+ struct sk_buff *ptp_tx_skb;
spinlock_t tmreg_lock;
struct cyclecounter cc;
struct timecounter tc;
+#endif /* CONFIG_IGB_PTP */
+
char fw_version[32];
};
@@ -390,6 +392,7 @@ struct igb_adapter {
#define IGB_FLAG_QUAD_PORT_A (1 << 2)
#define IGB_FLAG_QUEUE_PAIRS (1 << 3)
#define IGB_FLAG_DMAC (1 << 4)
+#define IGB_FLAG_PTP (1 << 5)
/* DMA Coalescing defines */
#define IGB_MIN_TXPBSIZE 20408
@@ -435,13 +438,17 @@ extern void igb_power_up_link(struct igb_adapter *);
extern void igb_set_fw_version(struct igb_adapter *);
#ifdef CONFIG_IGB_PTP
extern void igb_ptp_init(struct igb_adapter *adapter);
-extern void igb_ptp_remove(struct igb_adapter *adapter);
-
-extern void igb_systim_to_hwtstamp(struct igb_adapter *adapter,
- struct skb_shared_hwtstamps *hwtstamps,
- u64 systim);
+extern void igb_ptp_stop(struct igb_adapter *adapter);
+extern void igb_ptp_reset(struct igb_adapter *adapter);
+extern void igb_ptp_tx_work(struct work_struct *work);
+extern void igb_ptp_tx_hwtstamp(struct igb_adapter *adapter);
+extern void igb_ptp_rx_hwtstamp(struct igb_q_vector *q_vector,
+ union e1000_adv_rx_desc *rx_desc,
+ struct sk_buff *skb);
+extern int igb_ptp_hwtstamp_ioctl(struct net_device *netdev,
+ struct ifreq *ifr, int cmd);
+#endif /* CONFIG_IGB_PTP */
-#endif
static inline s32 igb_reset_phy(struct e1000_hw *hw)
{
if (hw->phy.ops.reset)