New upstream version 18.05

[deb_dpdk.git] / lib / librte_net / rte_ip.h

diff --git a/lib/librte_net/rte_ip.h b/lib/librte_net/rte_ip.h
index f32684c..72dc245 100644 (file)
--- a/lib/librte_net/rte_ip.h
+++ b/lib/librte_net/rte_ip.h
@@ -222,7 +222,7 @@ rte_raw_cksum_mbuf(const struct rte_mbuf *m, uint32_t off, uint32_t len,
        for (;;) {
                tmp = __rte_raw_cksum(buf, seglen, 0);
                if (done & 1)
-                       tmp = rte_bswap16(tmp);
+                       tmp = rte_bswap16((uint16_t)tmp);
                sum += tmp;
                done += seglen;
                if (done == len)
@@ -253,7 +253,7 @@ rte_ipv4_cksum(const struct ipv4_hdr *ipv4_hdr)
 {
        uint16_t cksum;
        cksum = rte_raw_cksum(ipv4_hdr, sizeof(struct ipv4_hdr));
-       return (cksum == 0xffff) ? cksum : ~cksum;
+       return (cksum == 0xffff) ? cksum : (uint16_t)~cksum;
 }
 
 /**
@@ -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);
@@ -329,7 +329,7 @@ rte_ipv4_udptcp_cksum(const struct ipv4_hdr *ipv4_hdr, const void *l4_hdr)
        if (cksum == 0)
                cksum = 0xffff;
 
-       return cksum;
+       return (uint16_t)cksum;
 }
 
 /**
@@ -375,7 +375,7 @@ rte_ipv6_phdr_cksum(const struct ipv6_hdr *ipv6_hdr, uint64_t ol_flags)
                uint32_t proto; /* L4 protocol - top 3 bytes must be zero */
        } psd_hdr;
 
-       psd_hdr.proto = (ipv6_hdr->proto << 24);
+       psd_hdr.proto = (uint32_t)(ipv6_hdr->proto << 24);
        if (ol_flags & PKT_TX_TCP_SEG) {
                psd_hdr.len = 0;
        } else {
@@ -418,7 +418,7 @@ rte_ipv6_udptcp_cksum(const struct ipv6_hdr *ipv6_hdr, const void *l4_hdr)
        if (cksum == 0)
                cksum = 0xffff;
 
-       return cksum;
+       return (uint16_t)cksum;
 }
 
 #ifdef __cplusplus