| hw.atm.hatm.natm_traffic |
| | This is the traffic type to be used for NATM pvc connections. The type of this variable is integer and it must have one of the values 0 (UBR) or 1 (CBR). |
| hw.atm.hatm.natm_pcr |
| | This is the peak cell rate to be used for NATM CBR connections. |
| hw.atm.hatm N .stats |
| | Contains an array of
.Vt uint32_t with device specific statistics. |
| hw.atm.hatm N .istats |
| | Contains an array of
.Vt uint32_t with internal driver statistics. |
| hw.atm.hatm N .debug |
| |
.Bf Em (Only if debugging enabled.)
.Ef These are the debugging flags. See src/sys/dev/hatm/if_hatmvar.h for the possible flags. |
| hw.atm.hatm N .tsr |
| |
.Bf Em (Only if debugging enabled.)
.Ef This is an array containing all transmission status registers. For each of the 4096 possible VCCs there are 15 32-bit registers. |
| hw.atm.hatm N .tpd |
| |
.Bf Em (Only if debugging enabled.)
.Ef This is an array containing all on card current transmission packet descriptors. For each of the 4096 possible VCCs there are 16 32-bit registers. |
| hw.atm.hatm N .mbox |
| |
.Bf Em (Only if debugging enabled.)
.Ef This is an array containing the mbox registers. |
| hw.atm.hatm N .cm |
| |
.Bf Em (Only if debugging enabled.)
.Ef This is an array containing all connection memory registers. The first 32-bit integer of this array is the ABR base address. |
| hw.atm.hatm N .heregs |
| |
.Bf Em (Only if debugging enabled.)
.Ef This is an array containing all card registers including SUNI and the FLASH ROM. |
| hw.atm.hatm N .lbmem |
| |
.Bf Em (Only if debugging enabled.)
.Ef Returns the contents of the local memory. |
|
| hw.hatm N .rbps0_size |
| | Size of the small receive buffer pool 0. This pool is used for all except raw AAL connections. The pool size must be a power of two between 4 and 8192 inclusive. When attaching the driver allocates this number of mbufs. |
| hw.hatm N .rbps0_thresh |
| | Interrupt threshold for small receive buffer pool 0. When the number of free buffers in the pool falls below this threshold it generates an interrupt so that the driver can refill the pool. |
| hw.hatm N .rbpl0_thresh |
| | Size of the large receive buffer pool 0. This pool is used for all except raw AAL connections. The pool size must be a power of two between 4 and 8192 inclusive. When attaching the driver allocates this number of mbufs with clusters. |
| hw.hatm N .rbpl0_thresh |
| | Interrupt threshold for large receive buffer pool 0. When the number of free buffers in the pool falls below this threshold it generates an interrupt so that the driver can refill the pool. |
| hw.hatm N .rbrq0_size |
| | Size of receive buffer return queue 0. This queue is used to return buffers filled with received frames to the driver. The size must be a power of 2 between 1 and 16384 inclusive. |
| hw.hatm N .rbrq0_thresh |
| | Interrupt threshold for receive buffer return queue 0. This threshold should only be triggered in exceptional cases. |
| hw.hatm N .rbrq0_tout |
| | Interrupt timeout for receive buffer return queue 0. An interrupt is generated after this time if the queue is not empty. The number is in internal card ticks. |
| hw.hatm N .rbrq0_pcnt |
| | Packet count threshold for receive buffer return queue 0. An interrupt is generated if this number of packets is in the queue. |
| hw.hatm N .rbps1_size |
| | Size of the small receive buffer pool 1. This pool is used for all raw AAL connections. The pool size must be a power of two between 4 and 8192 inclusive. When attaching the driver allocates this number of mbufs. |
| hw.hatm N .rbps1_thresh |
| | Interrupt threshold for small receive buffer pool 1. When the number of free buffers in the pool falls below this threshold it generates an interrupt so that the driver can refill the pool. |
| hw.hatm N .rbrq1_size |
| | Size of receive buffer return queue 1. This queue is used to return buffers filled with received cells to the driver. The size must be a power of 2 between 1 and 16384 inclusive. |
| hw.hatm N .rbrq1_thresh |
| | Interrupt threshold for receive buffer return queue 1. This threshold should only be triggered in exceptional cases. |
| hw.hatm N .rbrq1_tout |
| | Interrupt timeout for receive buffer return queue 1. An interrupt is generated after this time if the queue is not empty. The number is in internal card ticks. |
| hw.hatm N .rbrq1_pcnt |
| | Packet count threshold for receive buffer return queue 0. An interrupt is generated if this number of cells is in the queue. |
| hw.hatm N .irq0_size |
| | Size of interrupt queue 0. This must be a number between 1 and 1023 inclusive. |
| hw.hatm N .irq0_thresh |
| | Interrupt retrigger threshold of interrupt queue 0. A new interrupt is trigger if the queue fill state reaches this threshold and the interrupt was no served. |
| hw.hatm N .tbrq0_size |
| | Transmit buffer return queue 0 size. This queue is used to feed back empty buffers of transmitted frames back to the driver. It must be a power of 2 between 1 and 4096 inclusive. |
| hw.hatm N .tbrq0_thresh |
| | Transmit buffer return queue 0 threshold. An interrupt is generated if the queue fill state reaches this point. |
| hw.hatm N .tpdrq_size |
| | Transmit descriptor ready queue size. This queue is used by the driver to feed transmit descriptors into the card. The size must be a power of 2 between 1 and 16384 inclusive. |
| hw.hatm N .tpdmax |
| | Maximum number of active TPDs per connection. This controls the maximum number of outstanding packet chunks per connection and thus the maximum delay packets can have because of queueing on the adapter. If set to 0, a connection can eat up all available TPDs. |
| hw.hatm N .mbuf_max_pages |
| | Maximum number of memory pages allocated to small external mbufs. This must not be zero and not larger than 65536. |
|
