From 386e50cc7d82b3799ea6f53267f04f123ae05afe Mon Sep 17 00:00:00 2001 From: Andrew Hendry Date: Wed, 18 Nov 2009 23:30:41 -0800 Subject: X25: Enable setting of cause and diagnostic fields Adds SIOCX25SCAUSEDIAG, allowing X.25 programs to set the cause and diagnostic fields. Normally used to indicate status upon closing connections. Signed-off-by: Andrew Hendry Signed-off-by: David S. Miller --- net/x25/af_x25.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'net/x25/af_x25.c') diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c index 39ce03e07d18..ac7dba46fa33 100644 --- a/net/x25/af_x25.c +++ b/net/x25/af_x25.c @@ -1471,6 +1471,17 @@ static int x25_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) break; } + case SIOCX25SCAUSEDIAG: { + struct x25_causediag causediag; + rc = -EFAULT; + if (copy_from_user(&causediag, argp, sizeof(causediag))) + break; + x25->causediag = causediag; + rc = 0; + break; + + } + case SIOCX25SCUDMATCHLEN: { struct x25_subaddr sub_addr; rc = -EINVAL; @@ -1639,6 +1650,7 @@ static int compat_x25_ioctl(struct socket *sock, unsigned int cmd, case SIOCX25GCALLUSERDATA: case SIOCX25SCALLUSERDATA: case SIOCX25GCAUSEDIAG: + case SIOCX25SCAUSEDIAG: case SIOCX25SCUDMATCHLEN: case SIOCX25CALLACCPTAPPRV: case SIOCX25SENDCALLACCPT: -- cgit v1.2.3