path: root/include/netlink.h
diff options
authorPhil Sutter <>2018-01-10 21:32:04 +0100
committerPablo Neira Ayuso <>2018-01-11 13:20:38 +0100
commit9a4b513014cfdeaad6d247b72a7924b3a536cfe9 (patch)
tree4bf67caa47b85400ec036a2562e17f439c3007e4 /include/netlink.h
parent0b3ccd27e12d1df442aa3eac40a2ccb63d6c6407 (diff)
src: Don't merge adjacent/overlapping ranges
Previously, when adding multiple ranges to a set they were merged if overlapping or adjacent. This might cause inconvenience though since it is afterwards not easily possible anymore to remove one of the merged ranges again while keeping the others in place. Since it is not possible to have overlapping ranges, this patch adds a check for newly added ranges to make sure they don't overlap if merging is turned off. Note that it is not possible (yet?) to enable range merging using nft tool. Testsuite had to be adjusted as well: One test in tests/py changed avoid adding overlapping ranges and the test in tests/shell which explicitly tests for this feature dropped. Signed-off-by: Phil Sutter <> Signed-off-by: Pablo Neira Ayuso <>
Diffstat (limited to 'include/netlink.h')
1 files changed, 2 insertions, 0 deletions
diff --git a/include/netlink.h b/include/netlink.h
index 51cd5c9d..4ec215da 100644
--- a/include/netlink.h
+++ b/include/netlink.h
@@ -42,6 +42,7 @@ extern const struct location netlink_location;
* @octx: output context
* @debug_mask: display debugging information
* @cache: cache context
+ * @range_merge: merge adjacent/overlapping ranges in new set elements
struct netlink_ctx {
struct mnl_socket *nf_sock;
@@ -55,6 +56,7 @@ struct netlink_ctx {
unsigned int debug_mask;
struct output_ctx *octx;
struct nft_cache *cache;
+ bool range_merge;
extern struct nftnl_table *alloc_nftnl_table(const struct handle *h);