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Refuse "ip link add/replace" without device type parameter 

Fix confusing error message noticed by Martin Josefsson:
Fix typo noticed by Phil Oester: information vs. informatin

# ip link add
RTNETLINK answers: Operation not supported

The reason is missing device type information, refuse this and print a message.

Signed-off-by: Patrick McHardy <kaber@trash.net>
This commit is contained in:
Patrick McHardy 2008-10-07 17:23:04 +02:00 committed by Stephen Hemminger
parent 0532555202
commit 3ef0c85942
1 changed files with 4 additions and 0 deletions
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4
ip/iplink.c
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@ -336,6 +336,10 @@ static int iplink_modify(int cmd, unsigned int flags, int argc, char **argv)
return -1;
}
linkinfo->rta_len = (void *)NLMSG_TAIL(&req.n) - (void *)linkinfo;
} else if (flags & NLM_F_CREATE) {
fprintf(stderr, "Not enough information: \"type\" argument "
"is required\n");
return -1;
}
if (!(flags & NLM_F_CREATE)) {