vx32

commit 2e3c2eaf6479d04ef5e64fe6bdfc6bd78abdc663
parent 0916a877d6a3987677fcc99301d03732bc4feb86
Author: Jesus Galan Lopez (yiyus) <yiyu.jgl@gmail.com>
Date:   Sat, 12 Jun 2010 16:30:12 +0200

vepkt() clean up

Diffstat:
src/9vx/etherve.c
 | 
13
+++++++------

1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/9vx/etherve.c b/src/9vx/etherve.c
@@ -86,18 +86,19 @@ vepkt(Ctlr *c)
 	struct pcap_pkthdr hdr;
 	Block *b;
 
+	static int fn=0;
+
 	b = allocb(65000);
 	while ((b->rp = pcap_next(c->pd, &hdr)) == nil) ;
+	if(hdr.caplen == 0)
+		return nil;
 
-	if (hdr.caplen) {
-		b->wp = b->rp+hdr.caplen;
+	b->wp = b->rp+hdr.caplen;	// XXX ?
 
-		iprint("Got packet (ts=%d) len %d / %d\n", hdr.ts.tv_sec , hdr.caplen, hdr.len);
+	iprint("Got packet %d (len %d)\n", ++fn, hdr.caplen);
 
-		return b;
-	}
+	return b;
 
-	return nil;
 }
 
 static void