From 1175b171bac49a9de90abbced23d5ee75f43ff3e Mon Sep 17 00:00:00 2001
From: bol-van <none@none.none>
Date: Sun, 8 Dec 2024 09:58:30 +0300
Subject: [PATCH] nfqws: NETLINK_NO_ENOBUFS

---
 nfq/nfqws.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/nfq/nfqws.c b/nfq/nfqws.c
index 29db0fa..c59b334 100644
--- a/nfq/nfqws.c
+++ b/nfq/nfqws.c
@@ -217,10 +217,12 @@ static bool nfq_init(struct nfq_handle **h,struct nfq_q_handle **qh)
 	if (!rawsend_preinit(params.bind_fix4,params.bind_fix6))
 		goto exiterr;
 
-	// increase socket buffer size. on slow systems reloading hostlist can take a while.
-	// if too many unhandled packets are received its possible to get "no buffer space available" error
-	if (!set_socket_buffers(nfq_fd(*h),Q_RCVBUF/2,Q_SNDBUF/2))
-		goto exiterr;
+	int yes=1, fd = nfq_fd(*h);
+
+#if defined SOL_NETLINK && defined NETLINK_NO_ENOBUFS
+	if (setsockopt(fd, SOL_NETLINK, NETLINK_NO_ENOBUFS, &yes, sizeof(yes)) == -1)
+		DLOG_PERROR("setsockopt(NETLINK_NO_ENOBUFS)");
+#endif
 
 	return true;
 exiterr: