Commit Graph

8 Commits

Author SHA1 Message Date
Hartmut Brandt
908b018b49 We have some space in the external mbufs so use this space for
the external buffer reference count. This saves us a malloc() + free()
per small receive mbuf.
2003-10-29 13:21:38 +00:00
Hartmut Brandt
7672807356 Defer allocation of the actual receive mbuf until the external buffer
is returned from the card to the driver. Add a counter that shows
how many times this allocation has failed. Note, that we could even
further delay the allocation of the mbuf until we know, that we need it
(there are no receive errors and the connection is open). This will be done
in a later commit.

Print the new statistics field in atmconfig.
2003-10-29 13:14:39 +00:00
Hartmut Brandt
d1f6e71f1d Get rid of the mutexes for the exernal buffer free lists. Use
atomic instructions instead. Remove the stuff used to track
whether an external mbuf travels through the system. This is
temporary only and will come back soon.
2003-10-29 12:59:44 +00:00
Hartmut Brandt
a80f653574 Make the driver preserve open connections accross ifconfig down
and up commands. When configuring the interface down only the
connections that are currently closing are deleted from the connection
table. When the interface is configured up, all connections that
are in the table are re-opened.
2003-08-07 13:42:31 +00:00
Hartmut Brandt
b3eead8a06 Make the driver honor the ATMIO_FLAG_ASYNC that requests
asynchronuous open/close operations.
2003-08-06 13:16:51 +00:00
Hartmut Brandt
6662c0c12e Rearrange the fields in the vcc table entry to fit to the requirements
of the generic getvcc function and used that function instead of the home
grown.
2003-07-30 11:32:42 +00:00
Hartmut Brandt
b6e1558bf4 Remove the rather bogus statistics sysctl and merge it into the
internal driver statistics sysctl.
2003-07-29 14:05:45 +00:00
Hartmut Brandt
c594298bee This is a driver for Fore/Marconi HE155 and HE622 ATM cards. It is full
busdma and has extensively been tested on i386 and sparc64.
2003-06-17 16:12:50 +00:00