From de3739d02758cf7e40db8b993aa37718b867ea51 Mon Sep 17 00:00:00 2001
From: Christian Deacon <christianmdeacon@gmail.com>
Date: Sat, 1 Mar 2025 13:47:55 -0500
Subject: [PATCH] Treat block time of 0 as indefinitely.

---
 src/xdp/prog.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/xdp/prog.c b/src/xdp/prog.c
index d631312..98b9161 100644
--- a/src/xdp/prog.c
+++ b/src/xdp/prog.c
@@ -96,9 +96,9 @@ int xdp_prog_main(struct xdp_md *ctx)
         blocked = bpf_map_lookup_elem(&map_block, &iph->saddr);
     }
     
-    if (blocked != NULL && *blocked > 0)
+    if (blocked != NULL)
     {
-        if (now > *blocked)
+        if (*blocked > 0 && now > *blocked)
         {
             // Remove element from map.
             if (iph6)