drivers/net/ethernet/broadcom/bgmac.c

Source file repositories/reference/linux-study-clean/drivers/net/ethernet/broadcom/bgmac.c

File Facts

System
Linux kernel
Corpus path
drivers/net/ethernet/broadcom/bgmac.c
Extension
.c
Size
43503 bytes
Lines
1630
Domain
Driver Families
Bucket
drivers/net
Inferred role
Driver Families: operation-table or driver-model contract
Status
pattern implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

static const struct net_device_ops bgmac_netdev_ops = {
	.ndo_open		= bgmac_open,
	.ndo_stop		= bgmac_stop,
	.ndo_start_xmit		= bgmac_start_xmit,
	.ndo_set_rx_mode	= bgmac_set_rx_mode,
	.ndo_set_mac_address	= bgmac_set_mac_address,
	.ndo_validate_addr	= eth_validate_addr,
	.ndo_eth_ioctl           = phy_do_ioctl_running,
	.ndo_change_mtu		= bgmac_change_mtu,
};

/**************************************************
 * ethtool_ops
 **************************************************/

struct bgmac_stat {
	u8 size;
	u32 offset;
	const char *name;
};

static struct bgmac_stat bgmac_get_strings_stats[] = {
	{ 8, BGMAC_TX_GOOD_OCTETS, "tx_good_octets" },
	{ 4, BGMAC_TX_GOOD_PKTS, "tx_good" },
	{ 8, BGMAC_TX_OCTETS, "tx_octets" },
	{ 4, BGMAC_TX_PKTS, "tx_pkts" },
	{ 4, BGMAC_TX_BROADCAST_PKTS, "tx_broadcast" },
	{ 4, BGMAC_TX_MULTICAST_PKTS, "tx_multicast" },
	{ 4, BGMAC_TX_LEN_64, "tx_64" },
	{ 4, BGMAC_TX_LEN_65_TO_127, "tx_65_127" },
	{ 4, BGMAC_TX_LEN_128_TO_255, "tx_128_255" },
	{ 4, BGMAC_TX_LEN_256_TO_511, "tx_256_511" },
	{ 4, BGMAC_TX_LEN_512_TO_1023, "tx_512_1023" },
	{ 4, BGMAC_TX_LEN_1024_TO_1522, "tx_1024_1522" },
	{ 4, BGMAC_TX_LEN_1523_TO_2047, "tx_1523_2047" },
	{ 4, BGMAC_TX_LEN_2048_TO_4095, "tx_2048_4095" },
	{ 4, BGMAC_TX_LEN_4096_TO_8191, "tx_4096_8191" },
	{ 4, BGMAC_TX_LEN_8192_TO_MAX, "tx_8192_max" },
	{ 4, BGMAC_TX_JABBER_PKTS, "tx_jabber" },
	{ 4, BGMAC_TX_OVERSIZE_PKTS, "tx_oversize" },
	{ 4, BGMAC_TX_FRAGMENT_PKTS, "tx_fragment" },
	{ 4, BGMAC_TX_UNDERRUNS, "tx_underruns" },
	{ 4, BGMAC_TX_TOTAL_COLS, "tx_total_cols" },
	{ 4, BGMAC_TX_SINGLE_COLS, "tx_single_cols" },
	{ 4, BGMAC_TX_MULTIPLE_COLS, "tx_multiple_cols" },
	{ 4, BGMAC_TX_EXCESSIVE_COLS, "tx_excessive_cols" },
	{ 4, BGMAC_TX_LATE_COLS, "tx_late_cols" },
	{ 4, BGMAC_TX_DEFERED, "tx_defered" },
	{ 4, BGMAC_TX_CARRIER_LOST, "tx_carrier_lost" },
	{ 4, BGMAC_TX_PAUSE_PKTS, "tx_pause" },
	{ 4, BGMAC_TX_UNI_PKTS, "tx_unicast" },
	{ 4, BGMAC_TX_Q0_PKTS, "tx_q0" },
	{ 8, BGMAC_TX_Q0_OCTETS, "tx_q0_octets" },
	{ 4, BGMAC_TX_Q1_PKTS, "tx_q1" },
	{ 8, BGMAC_TX_Q1_OCTETS, "tx_q1_octets" },
	{ 4, BGMAC_TX_Q2_PKTS, "tx_q2" },
	{ 8, BGMAC_TX_Q2_OCTETS, "tx_q2_octets" },
	{ 4, BGMAC_TX_Q3_PKTS, "tx_q3" },
	{ 8, BGMAC_TX_Q3_OCTETS, "tx_q3_octets" },
	{ 8, BGMAC_RX_GOOD_OCTETS, "rx_good_octets" },
	{ 4, BGMAC_RX_GOOD_PKTS, "rx_good" },
	{ 8, BGMAC_RX_OCTETS, "rx_octets" },
	{ 4, BGMAC_RX_PKTS, "rx_pkts" },
	{ 4, BGMAC_RX_BROADCAST_PKTS, "rx_broadcast" },
	{ 4, BGMAC_RX_MULTICAST_PKTS, "rx_multicast" },
	{ 4, BGMAC_RX_LEN_64, "rx_64" },
	{ 4, BGMAC_RX_LEN_65_TO_127, "rx_65_127" },
	{ 4, BGMAC_RX_LEN_128_TO_255, "rx_128_255" },
	{ 4, BGMAC_RX_LEN_256_TO_511, "rx_256_511" },
	{ 4, BGMAC_RX_LEN_512_TO_1023, "rx_512_1023" },
	{ 4, BGMAC_RX_LEN_1024_TO_1522, "rx_1024_1522" },
	{ 4, BGMAC_RX_LEN_1523_TO_2047, "rx_1523_2047" },
	{ 4, BGMAC_RX_LEN_2048_TO_4095, "rx_2048_4095" },
	{ 4, BGMAC_RX_LEN_4096_TO_8191, "rx_4096_8191" },
	{ 4, BGMAC_RX_LEN_8192_TO_MAX, "rx_8192_max" },
	{ 4, BGMAC_RX_JABBER_PKTS, "rx_jabber" },
	{ 4, BGMAC_RX_OVERSIZE_PKTS, "rx_oversize" },
	{ 4, BGMAC_RX_FRAGMENT_PKTS, "rx_fragment" },
	{ 4, BGMAC_RX_MISSED_PKTS, "rx_missed" },
	{ 4, BGMAC_RX_CRC_ALIGN_ERRS, "rx_crc_align" },
	{ 4, BGMAC_RX_UNDERSIZE, "rx_undersize" },
	{ 4, BGMAC_RX_CRC_ERRS, "rx_crc" },
	{ 4, BGMAC_RX_ALIGN_ERRS, "rx_align" },
	{ 4, BGMAC_RX_SYMBOL_ERRS, "rx_symbol" },
	{ 4, BGMAC_RX_PAUSE_PKTS, "rx_pause" },
	{ 4, BGMAC_RX_NONPAUSE_PKTS, "rx_nonpause" },
	{ 4, BGMAC_RX_SACHANGES, "rx_sa_changes" },
	{ 4, BGMAC_RX_UNI_PKTS, "rx_unicast" },
};

Annotation

Implementation Notes