diff options
| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2021-11-14 11:37:44 +0100 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2021-11-14 12:56:28 +0100 |
| commit | dbfa07f4abdafca547accab48e14156e4b67d7cc (patch) | |
| tree | 36cbd1ae1a380a69c7c67e3e5c05d10ec52fdb95 /src/conntrack/filter_dump.c | |
| parent | 54b482ce4efd4dad9cc52a8e16b198ce3e2b4908 (diff) | |
conntrack: add nfct_nlmsg_build_filter() helper
This helper function builds the payload of the netlink dump request
including the filtering criteria.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'src/conntrack/filter_dump.c')
| -rw-r--r-- | src/conntrack/filter_dump.c | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/src/conntrack/filter_dump.c b/src/conntrack/filter_dump.c index 3894d06..9bf9296 100644 --- a/src/conntrack/filter_dump.c +++ b/src/conntrack/filter_dump.c @@ -8,6 +8,7 @@ */ #include "internal/internal.h" +#include <libmnl/libmnl.h> static void set_filter_dump_attr_mark(struct nfct_filter_dump *filter_dump, @@ -45,20 +46,5 @@ const set_filter_dump_attr set_filter_dump_attr_array[NFCT_FILTER_DUMP_MAX] = { void __build_filter_dump(struct nfnlhdr *req, size_t size, const struct nfct_filter_dump *filter_dump) { - if (filter_dump->set & (1 << NFCT_FILTER_DUMP_MARK)) { - nfnl_addattr32(&req->nlh, size, CTA_MARK, - htonl(filter_dump->mark.val)); - nfnl_addattr32(&req->nlh, size, CTA_MARK_MASK, - htonl(filter_dump->mark.mask)); - } - if (filter_dump->set & (1 << NFCT_FILTER_DUMP_L3NUM)) { - struct nfgenmsg *nfg = NLMSG_DATA(&req->nlh); - nfg->nfgen_family = filter_dump->l3num; - } - if (filter_dump->set & (1 << NFCT_FILTER_DUMP_STATUS)) { - nfnl_addattr32(&req->nlh, size, CTA_STATUS, - htonl(filter_dump->status.val)); - nfnl_addattr32(&req->nlh, size, CTA_STATUS_MASK, - htonl(filter_dump->status.mask)); - } + nfct_nlmsg_build_filter(&req->nlh, filter_dump); } |