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[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 a69430f..292f63f 100644 (file)
--- a/lib/librte_net/rte_ip.h
+++ b/lib/librte_net/rte_ip.h
@@ -267,7 +267,7 @@ rte_ipv4_cksum(const struct rte_ipv4_hdr *ipv4_hdr)
 {
        uint16_t cksum;
        cksum = rte_raw_cksum(ipv4_hdr, sizeof(struct rte_ipv4_hdr));
-       return (cksum == 0xffff) ? cksum : (uint16_t)~cksum;
+       return (uint16_t)~cksum;
 }
 
 /**
@@ -371,6 +371,8 @@ struct rte_ipv6_hdr {
 #define RTE_IPV6_HDR_ECN_MASK  (0x03 << RTE_IPV6_HDR_TC_SHIFT)
 #define RTE_IPV6_HDR_ECN_CE    RTE_IPV6_HDR_ECN_MASK
 
+#define RTE_IPV6_MIN_MTU 1280 /**< Minimum MTU for IPv6, see RFC 8200. */
+
 /**
  * Process the pseudo-header checksum of an IPv6 header.
  *