rtems/rtems-libbsd
1
0
Fork 0
mirror of https://git.rtems.org/rtems-libbsd/ synced 2025-10-18 08:26:02 +08:00
Code Issues Packages Projects Releases Wiki Activity

ppp: Fix transmitting data

Browse Source 
The pppstart expected that a driver write would somehow magically
process all data passed to the write function. Because ppp disables all
buffering that originally has been in termios, that assumption is not
true for all but polled drivers.

With this patch, the pppstart now gets and processes the feedback that
is returned from the driver via rtems_termios_dequeue_characters.

Fixes #4493
This commit is contained in:
Christian Mauderer
2021-08-12 08:54:20 +02:00
parent f4cf022ad4
commit 17ac5a8cfe
3 changed files with 35 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
rtemsbsd/sys/net/if_pppvar.h
View File

@@ -117,6 +117,7 @@ struct ppp_softc {
struct ifqueue sc_freeq; /* free packets */
short sc_outoff; /* output packet byte offset */
bool sc_outoff_update; /* outoff needs update in pppstart */
short sc_outflag; /* output status flag */
short sc_outlen; /* length of output packet */
short sc_outfcslen; /* length of output fcs data */