stun

commit 3f1e4aa56e270874e4e353889bb60f0e329669f1
parent fdb2614d39bba5ed1d87d1c78700dc371ef1ebce
Author: sin <sin@2f30.org>
Date:   Thu, 31 Mar 2016 15:01:28 +0100

rename pktlen to payloadlen

Diffstat:
M
stun.c
 | 
18
+++++++++---------

1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/stun.c b/stun.c
@@ -497,7 +497,7 @@ readnet(int fd, unsigned char *pt, int len)
 {
 	unsigned char payload[MTU + AES_BLOCK_SIZE];
 	unsigned char hdr[HDRLEN], iv[IVLEN], tag[TAGLEN];
-	int n, pktlen;
+	int n, payloadlen;
 
 #define CHECKERR(n) do { \
 	if ((n) == 0) { \
@@ -518,18 +518,18 @@ readnet(int fd, unsigned char *pt, int len)
 	n = readall(fd, hdr, HDRLEN);
 	CHECKERR(n);
 
-	pktlen = unpack16(hdr);
-	if (pktlen > sizeof(payload))
-		pktlen = sizeof(payload);
+	payloadlen = unpack16(hdr);
+	if (payloadlen > sizeof(payload))
+		payloadlen = sizeof(payload);
 
-	n = readall(fd, payload, pktlen);
+	n = readall(fd, payload, payloadlen);
 	CHECKERR(n);
 
-	pktlen = aesdec(&dctx, pt, payload, pktlen, aeskey, iv, hdr, HDRLEN,
-	                tag, TAGLEN);
-	if (pktlen < 0)
+	payloadlen = aesdec(&dctx, pt, payload, payloadlen, aeskey, iv,
+	                    hdr, HDRLEN, tag, TAGLEN);
+	if (payloadlen < 0)
 		return BADPKT;
-	return pktlen;
+	return payloadlen;
 }
 
 int