bpf/ingress: fix ack seq

hack3ric · Dec 1, 2024 · 3e6e3ff · 3e6e3ff
1 parent 096c5af
commit 3e6e3ff
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/bpf/ingress.c b/bpf/ingress.c
@@ -265,7 +265,7 @@ int ingress_handler(struct xdp_md* xdp) {
         will_send_ctrl_packet = false;
       } else br_likely {
         will_send_ctrl_packet = will_drop = false;
-        conn->ack_seq += payload_len;
+        conn->ack_seq = next_ack_seq(tcp, payload_len);
         __u32 peer_mss = conn->peer_mss ?: 1460;
         __u32 upper_bound = 20 * peer_mss;
         __u32 lower_bound = 2 * peer_mss;