diff options
author | amurai <amurai@FreeBSD.org> | 1995-09-17 16:14:49 +0000 |
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committer | amurai <amurai@FreeBSD.org> | 1995-09-17 16:14:49 +0000 |
commit | c47a4a8b716b935c41530d96c32a1a6a7f7b5a21 (patch) | |
tree | 26567a7b0b754d9b0744b81e640985c792a50ece /usr.sbin/ppp/ip.c | |
parent | 5fbb48dfae20bde52457f4a3ee5008a0afde7cbd (diff) | |
download | FreeBSD-src-c47a4a8b716b935c41530d96c32a1a6a7f7b5a21.zip FreeBSD-src-c47a4a8b716b935c41530d96c32a1a6a7f7b5a21.tar.gz |
1. All fragments (except the first one) of a fragmented packet were
dropped - devet@adv.IAEhv.nl (Arjan de Vet)
2. Will not read data from telnet connection - John Capo <jc@irbs.com>
3. Using LQM option could be drop the link due to LcpLayerDown() doesn't
stop LQR timer. - Brian <brian@awfulhak.demon.co.uk>
4. Allow to describe a syntax of filters that is not only port number
but also by name in /etc/service. - Rich Murphey <rich@lamprey.utmb.edu>
Reviewed by: Atsushi Murai <amurai@spec.co.jp>
Submitted by: devet@adv.IAEhv.nl, jc@irbs.com, brian@awfulhak.demon.co.uk,
rich@lamprey.utmb.edu
Diffstat (limited to 'usr.sbin/ppp/ip.c')
-rw-r--r-- | usr.sbin/ppp/ip.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/usr.sbin/ppp/ip.c b/usr.sbin/ppp/ip.c index c25b56c..16cdf1f 100644 --- a/usr.sbin/ppp/ip.c +++ b/usr.sbin/ppp/ip.c @@ -17,7 +17,7 @@ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. * - * $Id: ip.c,v 1.3 1995/03/11 15:18:42 amurai Exp $ + * $Id: ip.c,v 1.4 1995/05/30 03:50:37 rgrimes Exp $ * * TODO: * o Return ICMP message for filterd packet @@ -131,6 +131,11 @@ int direction; sport = dport = 0; for (n = 0; n < MAXFILTERS; n++) { if (fp->action) { + /* permit fragments on in and out filter */ + if ((direction == FL_IN || direction == FL_OUT) && + (pip->ip_off & IP_OFFMASK) != 0) { + return(A_PERMIT); + } #ifdef DEBUG logprintf("rule = %d\n", n); #endif |