Sun-microsystems GigaSwift Ethernet Adapter Manuale Utente Scaricare il pdf (Pagina 77)

Chapter 4 Configuring Driver Parameters 55

Reporting the Link Partner Capabilities

TABLE 4-12 describes the read-only link partner capabilities.

cap_10hdx Local interface half-duplex capability

0 = Not 10 Mbit/sec half-duplex capable

1 = 10 Mbit/sec half-duplex capable

cap_asm_pause Local interface flow control capability

0 = Not asymmetric pause capable

1 = Asymmetric pause (from the local device) capable

cap_pause Local interface flow control capability

0 = Not Symmetric pause capable

1 = Symmetric pause capable

TABLE 4-12 Read-Only Link Partner Capabilities

Parameter Description

lp_cap_autoneg 0 = No autonegotiation

1 = Autonegotiation

lp_cap_1000fdx 0 = No 1000 Mbit/sec full-duplex transmission

1 = 1000 Mbit/sec full-duplex

lp_cap_1000hdx 0 = No 1000 Mbit/sec half-duplex transmission

1 = 1000 Mbit/sec half-duplex

lp_cap_100fdx 0 = No 100 Mbit/sec full-duplex transmission

1 = 100 Mbit/sec full-duplex

lp_cap_100hdx 0 = No 100 Mbit/sec half-duplex transmission

1 = 1000 Mbit/sec half-duplex

lp_cap_10fdx 0 = No 10 Mbit/sec full-duplex transmission

1 = 10 Mbit/sec full-duplex

lp_cap_10hdx 0 = No 10 Mbit/sec half-duplex transmission

1 = 10 Mbit/sec half-duplex

lp_cap_asm_pause 0 = Not asymmetric pause capable

1 = Asymmetric pause towards link partner capability

lp_cap_pause 0 = Not symmetric pause capable

1 = Symmetric pause capable

TABLE 4-11 Read-Only ce Device Capabilities (Continued)

Parameter Description (Local interface Capabilities)

1 2 ... 72 73 74 75 76 77 78 79 80 81 82 ... 125 126

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Sun-microsystems GigaSwift Ethernet Adapter Manuale Utente Pagina 77