New upstream version 18.08

[deb_dpdk.git] / lib / librte_gso / rte_gso.h

diff --git a/lib/librte_gso/rte_gso.h b/lib/librte_gso/rte_gso.h
index f4abd61..a626a11 100644 (file)
--- a/lib/librte_gso/rte_gso.h
+++ b/lib/librte_gso/rte_gso.h
@@ -17,10 +17,14 @@ extern "C" {
 #include <stdint.h>
 #include <rte_mbuf.h>
 
-/* Minimum GSO segment size. */
+/* Minimum GSO segment size for TCP based packets. */
 #define RTE_GSO_SEG_SIZE_MIN (sizeof(struct ether_hdr) + \
                sizeof(struct ipv4_hdr) + sizeof(struct tcp_hdr) + 1)
 
+/* Minimum GSO segment size for UDP based packets. */
+#define RTE_GSO_UDP_SEG_SIZE_MIN (sizeof(struct ether_hdr) + \
+               sizeof(struct ipv4_hdr) + sizeof(struct udp_hdr) + 1)
+
 /* GSO flags for rte_gso_ctx. */
 #define RTE_GSO_FLAG_IPID_FIXED (1ULL << 0)
 /**< Use fixed IP ids for output GSO segments. Setting