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40 Sun GigaSwift Ethernet Adapter Installation and User’s Guide • February 2001
Reporting the Link Partner Capabilities
TABLE 4-11 describes the read-only link partner capabilities.
cap_100fdx Local interface full-duplex capability
0 = Not 100 Mbit/sec full-duplex capable
1 = 100 Mbit/sec full-duplex capable
cap_100hdx Local interface half-duplex capability
0 = Not 100 Mbit/sec half-duplex capable
1 = 100 Mbit/sec half-duplex capable
cap_10fdx Local interface full-duplex capability
0 = Not 10 Mbit/sec full-duplex capable
1 = 10 Mbit/sec full-duplex capable
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 4-11 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
TABLE 4-10 Read-Only ce Device Capabilities (Continued)
Parameter Description (Local interface Capabilities)