Mechanically kill hard sentence breaks and double whitespaces.

1 files changed, 76 insertions, 38 deletions

diff --git a/share/man/man4/hatm.4 b/share/man/man4/hatm.4
index 26ffebd..59ac3096 100644
--- a/share/man/man4/hatm.4
+++ b/share/man/man4/hatm.4
@@ -51,7 +51,8 @@ The driver interfaces with the
 framework,
 .Xr netgraph 4
 and the HARP ATM stack.
-It provides only PVC services. Signalling, ATMARP, ILMI and other
+It provides only PVC services.
+Signalling, ATMARP, ILMI and other
 higher layer protocols are implemented using
 .Xr netgraph 4
 or HARP.
@@ -64,7 +65,8 @@ handled by
 .Xr utopia 4 :
 .Bl -tag -width XXX
 .It Cm hw.atm.hatm.natm_traffic
-This is the traffic type to be used for NATM pvc connections. The type of
+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).
 .It Cm hw.atm.hatm.natm_pcr
 This is the peak cell rate to be used for NATM CBR connections.
@@ -78,12 +80,14 @@ Contains an array of
 with internal driver statistics.
 .It Cm hw.atm.hatmN.debug
 .Em (only if debugging enabled)
-These are the debugging flags. See
+These are the debugging flags.
+See
 .Fn if_hatmvar.h
 for the possible flags.
 .It Cm hw.atm.hatmN.tsr
 .Em (only if debugging enabled)
-This is an array containing all transmission status registers. For each of the
+This is an array containing all transmission status registers.
+For each of the
 4096 possible VCCs there are 15 32-bit registers.
 .It Cm hw.atm.hatmN.tpd
 .Em (only if debugging enabled)
@@ -120,86 +124,120 @@ hatm0: ForeRunnerHE 622, Rev. D, S/N 2949834, MAC=00:20:48:2d:02:ca
 When attaching to a device the driver checks the kernel environment
 (see
 .Xr kenv 4 )
-to see if the default queues sizes should be overwritten or not. The
+to see if the default queues sizes should be overwritten or not.
+The
 following variables are checked and interpreted as unsigned integer
 values (in either radix):
 .Bl -tag -width XXX
 .It Cm hw.hatmN.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
+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.
 .It Cm hw.hatmN.rbps0_thresh
-Interrupt threshold for small receive buffer pool 0. When the number of free
+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.
 .It Cm hw.hatmN.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
+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.
 .It Cm hw.hatmN.rbpl0_thresh
-Interrupt threshold for large receive buffer pool 0. When the number of free
+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.
 .It Cm hw.hatmN.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
+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.
 .It Cm hw.hatmN.rbrq0_thresh
-Interrupt threshold for receive buffer return queue 0. This threshold
+Interrupt threshold for receive buffer return queue 0.
+This threshold
 should only be triggered in exceptional cases.
 .It Cm hw.hatmN.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
+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.
 .It Cm hw.hatmN.rbrq0_pcnt
-Packet count threshold for receive buffer return queue 0. An interrupt
+Packet count threshold for receive buffer return queue 0.
+An interrupt
 is generated if this number of packets is in the queue.
 .It Cm hw.hatmN.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
+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.
 .It Cm hw.hatmN.rbps1_thresh
-Interrupt threshold for small receive buffer pool 1. When the number of free
+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.
 .It Cm hw.hatmN.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
+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.
 .It Cm hw.hatmN.rbrq1_thresh
-Interrupt threshold for receive buffer return queue 1. This threshold
+Interrupt threshold for receive buffer return queue 1.
+This threshold
 should only be triggered in exceptional cases.
 .It Cm hw.hatmN.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
+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.
 .It Cm hw.hatmN.rbrq1_pcnt
-Packet count threshold for receive buffer return queue 0. An interrupt
+Packet count threshold for receive buffer return queue 0.
+An interrupt
 is generated if this number of cells is in the queue.
 .It Cm hw.hatmN.irq0_size
-Size of interrupt queue 0. This must be a number between 1 and 1023 inclusive.
+Size of interrupt queue 0.
+This must be a number between 1 and 1023 inclusive.
 .It Cm hw.hatmN.irq0_thresh
-Interrupt retrigger threshold of interrupt queue 0. A new interrupt is trigger
+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.
 .It Cm hw.hatmN.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
+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.
 .It Cm hw.hatmN.tbrq0_thresh
-Transmit buffer return queue 0 threshold. An interrupt is generated if the
+Transmit buffer return queue 0 threshold.
+An interrupt is generated if the
 queue fill state reaches this point.
 .It Cm hw.hatmN.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
+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.
 .It Cm hw.hatmN.tpdmax
-Maximum number of active TPDs per connection. This controls the maximum
+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,
+delay packets can have because of queueing on the adapter.
+If set to 0,
 a connection can eat up all available TPDs.
 .It Cm hw.hatmN.mbuf_max_pages
 Maximum number of memory pages allocated to small external mbufs.