ZCOM Tables and Data Structures
Interface Table
Table | Interface Table (Continued) |
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Field Name | Field Description | Field Type | Size | |
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imaxterms | Max. # of terminals per card | uns.short | 2 | |
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ifname | Firmware download file name | char [256] | 256 | |
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iffldt | Download file link time | uns.int | 4 | |
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iffnmn | Download file module name | char [12] | 12 | |
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ifrudt | ROM label: ROM update time | uns.int | 4 | |
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ifrmnm | ROM label: module name | char [12] | 12 | |
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ifrrev | ROM label: revision code | char [8] | 8 | |
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ifwinfo | Firmware | uns.short | 2 | |
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ifboff | Buffer pointer adjusted offset | uns.short | 2 | |
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spare1 | Reserved, not used | int | 4 | |
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intfcq | Interface control queue | struct | 56 | |
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ifdmaq | DMA receive buffer queue | struct | 56 | |
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txcx_head | Express queue terminal lists | Pointer | 8 | |
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txca_head | Pointer | 8 | ||
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txcb_head | Pointer | 8 | ||
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itxlstx | Express terminal list headers | Pointer | 8 | |
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itxlsta | High priority terminal list headers | Pointer | 8 | |
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itxlstb | Low priority terminal list headers | Pointer | 8 | |
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iplimit | Port unack TX limit (in bytes) | Pointer | 8 | |
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ipbytes | Port unack TX size (in bytes) | Pointer | 8 | |
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ipstat | Port status/Subchannel status | Pointer | 8 | |
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ipcntr | Pointer to terminal count per port | Pointer | 8 | |
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78 | Chapter 3 |