X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=lib%2Flibrte_net%2Frte_ip.h;h=5234663e5132ba7ad99ae197f465f409c745d5a8;hb=refs%2Ftags%2Fupstream%2F16.11.8;hp=19d6c95c86bdee35c3b34780aab73a336e904a5b;hpb=43192222b329b3c984687235b0081c7fbfe484ba;p=deb_dpdk.git

diff --git a/lib/librte_net/rte_ip.h b/lib/librte_net/rte_ip.h
index 19d6c95c..5234663e 100644
--- a/lib/librte_net/rte_ip.h
+++ b/lib/librte_net/rte_ip.h
@@ -170,25 +170,25 @@ __rte_raw_cksum(const void *buf, size_t len, uint32_t sum)
 	/* workaround gcc strict-aliasing warning */
 	uintptr_t ptr = (uintptr_t)buf;
 	typedef uint16_t __attribute__((__may_alias__)) u16_p;
-	const u16_p *u16 = (const u16_p *)ptr;
-
-	while (len >= (sizeof(*u16) * 4)) {
-		sum += u16[0];
-		sum += u16[1];
-		sum += u16[2];
-		sum += u16[3];
-		len -= sizeof(*u16) * 4;
-		u16 += 4;
+	const u16_p *u16_buf = (const u16_p *)ptr;
+
+	while (len >= (sizeof(*u16_buf) * 4)) {
+		sum += u16_buf[0];
+		sum += u16_buf[1];
+		sum += u16_buf[2];
+		sum += u16_buf[3];
+		len -= sizeof(*u16_buf) * 4;
+		u16_buf += 4;
 	}
-	while (len >= sizeof(*u16)) {
-		sum += *u16;
-		len -= sizeof(*u16);
-		u16 += 1;
+	while (len >= sizeof(*u16_buf)) {
+		sum += *u16_buf;
+		len -= sizeof(*u16_buf);
+		u16_buf += 1;
 	}
 
 	/* if length is in odd bytes */
 	if (len == 1)
-		sum += *((const uint8_t *)u16);
+		sum += *((const uint8_t *)u16_buf);
 
 	return sum;
 }