From 48bc6c35b191857f39b628bd586bd94a03fd13d7 Mon Sep 17 00:00:00 2001
From: Guy Harris <guy@alum.mit.edu>
Date: Wed, 8 May 2013 13:06:27 -0700
Subject: Add an API to set "immediate mode".

In "immediate mode", packets are delivered as soon as they arrive.
---
 pcap-pf.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'pcap-pf.c')

diff --git a/pcap-pf.c b/pcap-pf.c
index eb06e7b5..5eb36087 100644
--- a/pcap-pf.c
+++ b/pcap-pf.c
@@ -337,7 +337,9 @@ your system may not be properly configured; see the packetfilter(4) man page\n",
 		goto bad;
 	}
 	pf->OrigMissed = -1;
-	enmode = ENTSTAMP|ENBATCH|ENNONEXCL;
+	enmode = ENTSTAMP|ENNONEXCL;
+	if (!p->opt.immediate)
+		enmode |= ENBATCH;
 	if (p->opt.promisc)
 		enmode |= ENPROMISC;
 	if (ioctl(p->fd, EIOCMBIS, (caddr_t)&enmode) < 0) {
-- 
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