CVS log for src/sys/net/dl_print.c

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Keyword substitution: kv
Default branch: MAIN

Sync w/ HEAD.

sync with head

Simplify; no need to special case the small buffer zero src_len.
lla_snprintf1 never returns -1.

Don't use the stack, print to the buffer directly (this was one of the
biggest stack users).

Sync with HEAD

Add the missing add.     (Return to the earlier state, done differently.)

When dl_print() was converted to use lla_snprintf() the offset to
the LLA in dl_addr.dl_data was forgotten (dl_data contains both
the interface name and the LL addr, we want the latter, not the former).

When there is no data (src_len == 0), still null terminate the output buffer
(provided there is space in it for the \0).

match definition of hexdigits[] to the declaration in <sys/systm.h>

Move lla_snprintf from if_arp.c to dl_print.c

update from HEAD

Sync with HEAD

file dl_print.c was added on branch tls-maxphys on 2017-12-03 11:39:02 +0000

pretty-print link addresses.

Sync with HEAD

file dl_print.c was added on branch nick-nhusb on 2015-04-06 15:18:22 +0000

missed _

- split struct dladdr out of struct sockaddr_dl
- add routines to print struct sockaddr_dl and struct dladdr
- make if_dl.h idempotent