drivers/net/bonding/bond_3ad.c

Source file repositories/reference/linux-study-clean/drivers/net/bonding/bond_3ad.c

File Facts

System
Linux kernel
Corpus path
drivers/net/bonding/bond_3ad.c
Extension
.c
Size
95501 bytes
Lines
3054
Domain
Driver Families
Bucket
drivers/net
Inferred role
Driver Families: implementation source
Status
source 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

switch (slave->speed) {
		case SPEED_10:
			speed = AD_LINK_SPEED_10MBPS;
			break;

		case SPEED_100:
			speed = AD_LINK_SPEED_100MBPS;
			break;

		case SPEED_1000:
			speed = AD_LINK_SPEED_1000MBPS;
			break;

		case SPEED_2500:
			speed = AD_LINK_SPEED_2500MBPS;
			break;

		case SPEED_5000:
			speed = AD_LINK_SPEED_5000MBPS;
			break;

		case SPEED_10000:
			speed = AD_LINK_SPEED_10000MBPS;
			break;

		case SPEED_14000:
			speed = AD_LINK_SPEED_14000MBPS;
			break;

		case SPEED_20000:
			speed = AD_LINK_SPEED_20000MBPS;
			break;

		case SPEED_25000:
			speed = AD_LINK_SPEED_25000MBPS;
			break;

		case SPEED_40000:
			speed = AD_LINK_SPEED_40000MBPS;
			break;

		case SPEED_50000:
			speed = AD_LINK_SPEED_50000MBPS;
			break;

		case SPEED_56000:
			speed = AD_LINK_SPEED_56000MBPS;
			break;

		case SPEED_80000:
			speed = AD_LINK_SPEED_80000MBPS;
			break;

		case SPEED_100000:
			speed = AD_LINK_SPEED_100000MBPS;
			break;

		case SPEED_200000:
			speed = AD_LINK_SPEED_200000MBPS;
			break;

		case SPEED_400000:
			speed = AD_LINK_SPEED_400000MBPS;
			break;

		case SPEED_800000:
			speed = AD_LINK_SPEED_800000MBPS;
			break;

		case SPEED_1600000:
			speed = AD_LINK_SPEED_1600000MBPS;
			break;

		default:
			/* unknown speed value from ethtool. shouldn't happen */
			if (slave->speed != SPEED_UNKNOWN)
				pr_err_once("%s: (slave %s): unknown ethtool speed (%d) for port %d (set it to 0)\n",
					    slave->bond->dev->name,
					    slave->dev->name, slave->speed,
					    port->actor_port_number);
			speed = 0;
			break;
		}
	}

	slave_dbg(slave->bond->dev, slave->dev, "Port %d Received link speed %d update from adapter\n",
		  port->actor_port_number, speed);
	return speed;
}

Annotation

Implementation Notes