/************************************************************************
* s2io.h: A Linux PCI-X Ethernet driver for Neterion 10GbE Server NIC
- * Copyright(c) 2002-2005 Neterion Inc.
+ * Copyright(c) 2002-2007 Neterion Inc.
* This software may be used and distributed according to the terms of
* the GNU General Public License (GPL), incorporated herein by reference.
#define FAILURE -1
#define S2IO_MINUS_ONE 0xFFFFFFFFFFFFFFFFULL
#define S2IO_MAX_PCI_CONFIG_SPACE_REINIT 100
-
+#define S2IO_BIT_RESET 1
+#define S2IO_BIT_SET 2
#define CHECKBIT(value, nbit) (value & (1 << nbit))
/* Maximum time to flicker LED when asked to identify NIC using ethtool */
unsigned long long flush_max_pkts;
unsigned long long sum_avg_pkts_aggregated;
unsigned long long num_aggregations;
+ /* Other statistics */
+ unsigned long long mem_alloc_fail_cnt;
+ unsigned long long watchdog_timer_cnt;
+ unsigned long long mem_allocated;
+ unsigned long long mem_freed;
+ unsigned long long link_up_cnt;
+ unsigned long long link_down_cnt;
+ unsigned long long link_up_time;
+ unsigned long long link_down_time;
+
+ /* Transfer Code statistics */
+ unsigned long long tx_buf_abort_cnt;
+ unsigned long long tx_desc_abort_cnt;
+ unsigned long long tx_parity_err_cnt;
+ unsigned long long tx_link_loss_cnt;
+ unsigned long long tx_list_proc_err_cnt;
+
+ unsigned long long rx_parity_err_cnt;
+ unsigned long long rx_abort_cnt;
+ unsigned long long rx_parity_abort_cnt;
+ unsigned long long rx_rda_fail_cnt;
+ unsigned long long rx_unkn_prot_cnt;
+ unsigned long long rx_fcs_err_cnt;
+ unsigned long long rx_buf_size_err_cnt;
+ unsigned long long rx_rxd_corrupt_cnt;
+ unsigned long long rx_unkn_err_cnt;
};
/* Xpak releated alarm and warnings */
struct xpakStat xpak_stat;
};
+/* Default value for 'vlan_strip_tag' configuration parameter */
+#define NO_STRIP_IN_PROMISC 2
+
/*
* Structures representing different init time configuration
* parameters of the NIC.
#define MAX_TX_FIFOS 8
#define MAX_RX_RINGS 8
+#define MAX_RX_DESC_1 (MAX_RX_RINGS * MAX_RX_BLOCKS_PER_RING * 127 )
+#define MAX_RX_DESC_2 (MAX_RX_RINGS * MAX_RX_BLOCKS_PER_RING * 85 )
+#define MAX_RX_DESC_3 (MAX_RX_RINGS * MAX_RX_BLOCKS_PER_RING * 85 )
+#define MAX_TX_DESC (MAX_AVAILABLE_TXDS)
+
/* FIFO mappings for all possible number of fifos configured */
static int fifo_map[][MAX_TX_FIFOS] = {
{0, 0, 0, 0, 0, 0, 0, 0},
#define MAX_SUPPORTED_MULTICASTS MAX_MAC_SUPPORTED
struct mac_addr def_mac_addr[MAX_MAC_SUPPORTED];
- struct mac_addr pre_mac_addr[MAX_MAC_SUPPORTED];
struct net_device_stats stats;
int high_dma_flag;
- int device_close_flag;
int device_enabled_once;
char name[60];
u16 all_multi_pos;
u16 promisc_flg;
- u16 tx_pkt_count;
- u16 rx_pkt_count;
- u16 tx_err_count;
- u16 rx_err_count;
-
/* Id timer, used to blink NIC to physically identify NIC. */
struct timer_list id_timer;
#define LINK_UP 2
int task_flag;
+ unsigned long long start_time;
#define CARD_DOWN 1
#define CARD_UP 2
atomic_t card_state;
static void s2io_card_down(struct s2io_nic *nic);
static int s2io_card_up(struct s2io_nic *nic);
static int get_xena_rev_id(struct pci_dev *pdev);
-static int wait_for_cmd_complete(void __iomem *addr, u64 busy_bit);
+static int wait_for_cmd_complete(void __iomem *addr, u64 busy_bit,
+ int bit_state);
static int s2io_add_isr(struct s2io_nic * sp);
static void s2io_rem_isr(struct s2io_nic * sp);
static void update_L3L4_header(struct s2io_nic *sp, struct lro *lro);
static void lro_append_pkt(struct s2io_nic *sp, struct lro *lro,
struct sk_buff *skb, u32 tcp_len);
+static int rts_ds_steer(struct s2io_nic *nic, u8 ds_codepoint, u8 ring);
+
+static pci_ers_result_t s2io_io_error_detected(struct pci_dev *pdev,
+ pci_channel_state_t state);
+static pci_ers_result_t s2io_io_slot_reset(struct pci_dev *pdev);
+static void s2io_io_resume(struct pci_dev *pdev);
#define s2io_tcp_mss(skb) skb_shinfo(skb)->gso_size
#define s2io_udp_mss(skb) skb_shinfo(skb)->gso_size