diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2002-03-27 14:36:07 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2002-03-27 14:36:07 +0000 |
commit | f4c118d7a32370516b0871920b36002895f14f1d (patch) | |
tree | d071b48cfc44a1f0e9c7aab43489f0507caa3eb1 /c/src/exec/libnetworking/net/if_ppp.c | |
parent | 2001-03-21 Joel Sherrill <joel@OARcorp.com> (diff) | |
download | rtems-f4c118d7a32370516b0871920b36002895f14f1d.tar.bz2 |
2002-03-27 Ilya Alexeev <ilya@continuum.ru>
* PR162
* net/if_ppp.c ppp_txdaemon(), net/if_pppvar.h pppstart(): Local
variables must not be used in a device write routines. Now
ppp_softc structure have own character for writing to device
(sc_outchar). I think that converting local variables to static
is not a right solution, because problems will occur in the case
of two or more ppp instances.
* net/ppp_tty.c pppstart(): Type of the ioffset variable must be
u_long, otherwise in the case of the big output packet endless
loop may occur.
Diffstat (limited to 'c/src/exec/libnetworking/net/if_ppp.c')
-rw-r--r-- | c/src/exec/libnetworking/net/if_ppp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/c/src/exec/libnetworking/net/if_ppp.c b/c/src/exec/libnetworking/net/if_ppp.c index bb90eac78a..d4e0847655 100644 --- a/c/src/exec/libnetworking/net/if_ppp.c +++ b/c/src/exec/libnetworking/net/if_ppp.c @@ -243,7 +243,6 @@ static rtems_task ppp_rxdaemon(rtems_task_argument arg) static rtems_task ppp_txdaemon(rtems_task_argument arg) { rtems_event_set events; - char cFrame = (char )PPP_FLAG; int iprocess = (int )0; struct ppp_softc *sc = (struct ppp_softc *)arg; struct mbuf *mp; @@ -351,7 +350,8 @@ static rtems_task ppp_txdaemon(rtems_task_argument arg) microtime(&sc->sc_if.if_lastchange); /* write out frame byte to start the transmission */ - (*tp->device.write)(tp->minor, &cFrame, 1); + sc->sc_outchar = (u_char)PPP_FLAG; + (*tp->device.write)(tp->minor, &sc->sc_outchar, 1); } /* check to see if we need to free some empty mbufs */ |