src: generation ID is 32-bit long

Update mnl_genid_get() to return 32-bit long generation ID. Add
nft_genid_u16() which allows us to catch ruleset updates from the
netlink dump path via 16-bit long nfnetlink resource ID field.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/mnl.h b/include/mnl.h
index 9f50c3da..eeba7379 100644
--- a/include/mnl.h
+++ b/include/mnl.h
@@ -10,7 +10,7 @@ struct mnl_socket *nft_mnl_socket_open(void);
 struct mnl_socket *nft_mnl_socket_reopen(struct mnl_socket *nf_sock);
 
 uint32_t mnl_seqnum_alloc(uint32_t *seqnum);
-uint16_t mnl_genid_get(struct netlink_ctx *ctx);
+uint32_t mnl_genid_get(struct netlink_ctx *ctx);
 
 struct mnl_err {
 	struct list_head	head;