[OpenIndiana-discuss] mapping target number to disk?

[Dan Swartzendruber]

Hmmm, nothing obvious leaps out.  Looking at output from sasinfo command:

sasinfo target-port -v

Target Port SAS Address: 50014ee204411a53
    Type: SATA Device
    HBA Port Name: /dev/cfg/c13
        Expander Device SAS Address: None (Failed to Get Attached Port)
Target Port SAS Address: 50014ee0abcee0a9
    Type: SATA Device
    HBA Port Name: /dev/cfg/c6
        Expander Device SAS Address: None (Failed to Get Attached Port)
Target Port SAS Address: 50014ee206ced4ec
    Type: SATA Device
    HBA Port Name: /dev/cfg/c3
        Expander Device SAS Address: None (Failed to Get Attached Port)
Target Port SAS Address: 5000c5000d3c80fd
    Type: SAS Device
    HBA Port Name: /dev/cfg/c10
        Expander Device SAS Address: None (Failed to Get Attached Port)
Target Port SAS Address: 50014ee2af872299
    Type: SATA Device
    HBA Port Name: /dev/cfg/c9
        Expander Device SAS Address: None (Failed to Get Attached Port)
Target Port SAS Address: 5000cca00b078f2d
    Type: SAS Device
    HBA Port Name: /dev/cfg/c8
        Expander Device SAS Address: None (Failed to Get Attached Port)
Target Port SAS Address: 500a07510324d633
    Type: SATA Device
    HBA Port Name: /dev/cfg/c5
        Expander Device SAS Address: None (Failed to Get Attached Port)
Target Port SAS Address: 50014ee25c240034
    Type: SATA Device
    HBA Port Name: /dev/cfg/c2
        Expander Device SAS Address: None (Failed to Get Attached Port)
Target Port SAS Address: 50014ee2aedf73ce
    Type: SATA Device
    HBA Port Name: /dev/cfg/c1
        Expander Device SAS Address: None (Failed to Get Attached Port)

is the integer after /dev/cfg/c in these strings the target number?  If not,
how do I figure this out?