diff options
Diffstat (limited to 'src/conntrack/build_mnl.c')
| -rw-r--r-- | src/conntrack/build_mnl.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/conntrack/build_mnl.c b/src/conntrack/build_mnl.c index 0067a1c..c3198c5 100644 --- a/src/conntrack/build_mnl.c +++ b/src/conntrack/build_mnl.c @@ -595,3 +595,25 @@ nfct_nlmsg_build(struct nlmsghdr *nlh, const struct nf_conntrack *ct) return 0; } + +int nfct_nlmsg_build_filter(struct nlmsghdr *nlh, + const struct nfct_filter_dump *filter_dump) +{ + struct nfgenmsg *nfg; + + if (filter_dump->set & (1 << NFCT_FILTER_DUMP_MARK)) { + mnl_attr_put_u32(nlh, CTA_MARK, htonl(filter_dump->mark.val)); + mnl_attr_put_u32(nlh, CTA_MARK_MASK, htonl(filter_dump->mark.mask)); + } + if (filter_dump->set & (1 << NFCT_FILTER_DUMP_L3NUM)) { + nfg = mnl_nlmsg_get_payload(nlh); + nfg->nfgen_family = filter_dump->l3num; + } + if (filter_dump->set & (1 << NFCT_FILTER_DUMP_STATUS)) { + mnl_attr_put_u32(nlh, CTA_STATUS, htonl(filter_dump->status.val)); + mnl_attr_put_u32(nlh, CTA_STATUS_MASK, + htonl(filter_dump->status.mask)); + } + + return 0; +} |