src-test2/sys/dev/en, branch release/3.2.0_cvs

MFC: clean up en atm driver

1999-05-08T14:34:36Z

o fix DDB support o back out pvc shadow interface support o misc minor cleanup

This commit was manufactured by cvs2svn to create branch 'RELENG_3'.

1999-01-21T00:55:31Z

cleanup: remove part of the code for 2.1.

1999-01-09T12:56:17Z

add two functions to get the MAC address of the card. Obtained from: ALTQ

probe function changed from returning char * to const char *.

1998-12-14T06:37:37Z

Examine all occurrences of sprintf(), strcat(), and str[n]cpy()

1998-12-04T22:54:57Z

for possible buffer overflow problems. Replaced most sprintf()'s with snprintf(); for others cases, added terminating NUL bytes where appropriate, replaced constants like "16" with sizeof(), etc. These changes include several bug fixes, but most changes are for maintainability's sake. Any instance where it wasn't "immediately obvious" that a buffer overflow could not occur was made safer. Reviewed by: Bruce Evans Reviewed by: Matthew Dillon Reviewed by: Mike Spengler

fix a bug which could lock up a transmitter.

1998-10-09T11:48:22Z

don't use the entire buffer space. if WRTX becomes equal to RDTX, the transmitter stops assuming the buffer is empty.

FIxed printf format errors. Most of them were exposed by our ntohl()

1998-08-17T00:08:07Z

returning long. There would be many more if int_32_t were not int.

Use [u]intptr_t instead of [u_]long for casts between pointers and

1998-08-16T01:21:52Z

integers. Don't forget to cast to (void *) as well.

update ATM driver. (base version: midway.c 1.67 --> 1.68)

1998-07-29T05:35:16Z

several new features are added: - support vc/vp shaping - support pvc shadow interface code cleanup: - remove WMAYBE related code. ENI WMAYBE DMA doen't work. - remove updating if_lastchange for every packet. - BPF related code is moved to midway.c as it should be. (bpfwrite should work if atm_pseudohdr and LLC/SNAP are prepended.) - BPF link type is changed to DLT_ATM_RFC1483. BPF now understands only LLC/SNAP!! (because bpf can't handle variable link header length.) It is recommended to use LLC/SNAP instead of NULL encapsulation for various reasons. (BPF, IPv6, interoperability, etc.) the code has been used for months in ALTQ and KAME IPv6. OKed by phk long time ago.

This commit fixes various 64bit portability problems required for

1998-06-07T17:13:14Z

FreeBSD/alpha. The most significant item is to change the command argument to ioctl functions from int to u_long. This change brings us inline with various other BSD versions. Driver writers may like to use (__FreeBSD_version == 300003) to detect this change. The prototype FreeBSD/alpha machdep will follow in a couple of days time.