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| author | Nick Hibma <n_hibma@FreeBSD.org> | 2012-10-12 22:48:33 +0000 |
|---|---|---|
| committer | Nick Hibma <n_hibma@FreeBSD.org> | 2012-10-12 22:48:33 +0000 |
| commit | b79d36786c03f20a5f891f8961324183b02671f8 (patch) | |
| tree | d6cc977a4cc199a74c42906353ea56075eec5aed /usr.sbin | |
| parent | 64d8b0b4727284ec402a354dc26fe4fa05a207ff (diff) | |
| download | src-b79d36786c03f20a5f891f8961324183b02671f8.tar.gz src-b79d36786c03f20a5f891f8961324183b02671f8.zip | |
Some 3G modems return the wrong signature in echo packets and make it
impossible to use LQR/ECHO. They return want_magic instead.
With this change it is now possible to use
enable lqr
set lqrperiod 5
enable echo
set echoperiod 5
in your ppp.conf file.
MFC after: 3 days
Notes
Notes:
svn path=/head/; revision=241496
Diffstat (limited to 'usr.sbin')
| -rw-r--r-- | usr.sbin/ppp/lqr.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/usr.sbin/ppp/lqr.c b/usr.sbin/ppp/lqr.c index 7aca17a13064..7ce1513d1fcc 100644 --- a/usr.sbin/ppp/lqr.c +++ b/usr.sbin/ppp/lqr.c @@ -108,7 +108,8 @@ lqr_RecvEcho(struct fsm *fp, struct mbuf *bp) * die as a result. */ } - if (lqr.signature == SIGNATURE) { + if (lqr.signature == SIGNATURE + || lqr.signature == lcp->want_magic) { /* some implementations return the wrong magic */ /* careful not to update lqm.echo.seq_recv with older values */ if ((hdlc->lqm.echo.seq_recv > (u_int32_t)0 - 5 && lqr.sequence < 5) || (hdlc->lqm.echo.seq_recv <= (u_int32_t)0 - 5 && |