diff options
author | Florian Westphal <fw@strlen.de> | 2012-12-14 12:42:48 +0100 |
---|---|---|
committer | Florian Westphal <fw@strlen.de> | 2013-05-06 21:34:35 +0200 |
commit | 22c8af6991eab12a87fec4f06559e1d7ea3826f1 (patch) | |
tree | 56bd05aa44b7273770a471e0bee2677282de45eb /examples | |
parent | d5e1f43e14bff7072e5a7a232bb2b04fcd710d52 (diff) |
api: add CTA_LABEL_MASK attribute handling
allows to set/clear only a subset of the in-kernel label set, e.g.
"set bit 1 and do not change any others".
Signed-off-by: Florian Westphal <fw@strlen.de>
Diffstat (limited to 'examples')
-rw-r--r-- | examples/nfct-mnl-set-label.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/examples/nfct-mnl-set-label.c b/examples/nfct-mnl-set-label.c index 9e7fbf6..c52b267 100644 --- a/examples/nfct-mnl-set-label.c +++ b/examples/nfct-mnl-set-label.c @@ -35,6 +35,14 @@ static void set_label(struct nf_conntrack *ct, struct callback_args *cbargs) nfct_bitmask_set_bit(b, bit); nfct_set_attr(ct, ATTR_CONNLABELS, b); + if (bit >= 0) { + b = nfct_bitmask_new(bit); + if (b) { + nfct_bitmask_set_bit(b, bit); + nfct_set_attr(ct, ATTR_CONNLABELS_MASK, b); + } + } + cbargs->seq++; nlh = mnl_nlmsg_put_header(buf); |