X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_net%2Frte_ip.h;h=f2a8904a2a137db4aeab539afb38328d25870cf6;hb=f3a5fa85cfd191522baa8cc144c9d95e7e658972;hp=c924aca7f159d8067993a505d10c6c84c0801815;hpb=8bf255bb3862d8f35496b26bc8c2511239bdc18b;p=dpdk.git

diff --git a/lib/librte_net/rte_ip.h b/lib/librte_net/rte_ip.h
index c924aca7f1..f2a8904a2a 100644
--- a/lib/librte_net/rte_ip.h
+++ b/lib/librte_net/rte_ip.h
@@ -108,25 +108,25 @@ __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;
 }
@@ -318,8 +318,8 @@ rte_ipv4_udptcp_cksum(const struct ipv4_hdr *ipv4_hdr, const void *l4_hdr)
 	uint32_t cksum;
 	uint32_t l4_len;
 
-	l4_len = rte_be_to_cpu_16(ipv4_hdr->total_length) -
-		sizeof(struct ipv4_hdr);
+	l4_len = (uint32_t)(rte_be_to_cpu_16(ipv4_hdr->total_length) -
+		sizeof(struct ipv4_hdr));
 
 	cksum = rte_raw_cksum(l4_hdr, l4_len);
 	cksum += rte_ipv4_phdr_cksum(ipv4_hdr, 0);