path: root/src/netlink.c
diff options
authorLaura Garcia Liebana <>2019-06-17 18:15:41 +0200
committerPablo Neira Ayuso <>2019-06-28 18:53:29 +0200
commit24f33c710e8ce2fa93573573409d428236c2f6cb (patch)
treed133d71cd7450607105c93dea2e2251ec788f5f0 /src/netlink.c
parent2bb7528878c9571d629208d18acf338f2e7b2839 (diff)
src: enable set expiration date for set elements
Currently, the expiration of every element in a set or map is a read-only parameter generated at kernel side. This change will permit to set a certain expiration date per element that will be required, for example, during stateful replication among several nodes. This patch will enable the _expires_ input parameter in the parser and propagate NFTNL_SET_ELEM_EXPIRATION in order to send the configured value. Signed-off-by: Laura Garcia Liebana <> Signed-off-by: Pablo Neira Ayuso <>
Diffstat (limited to 'src/netlink.c')
1 files changed, 3 insertions, 0 deletions
diff --git a/src/netlink.c b/src/netlink.c
index 24d8f03a..97eb082c 100644
--- a/src/netlink.c
+++ b/src/netlink.c
@@ -122,6 +122,9 @@ static struct nftnl_set_elem *alloc_nftnl_setelem(const struct expr *set,
if (elem->timeout)
nftnl_set_elem_set_u64(nlse, NFTNL_SET_ELEM_TIMEOUT,
+ if (elem->expiration)
+ nftnl_set_elem_set_u64(nlse, NFTNL_SET_ELEM_EXPIRATION,
+ elem->expiration);
if (elem->comment || expr->elem_flags) {
udbuf = nftnl_udata_buf_alloc(NFT_USERDATA_MAXLEN);
if (!udbuf)