X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fsfc%2Fsfc_tso.h;h=ef257519ace47a69f76be553591041e0a95c50a6;hb=45a49cc7e7a589d268e362ee275c399a6640708a;hp=f89aef07c8a601f939d37cf87a23c8a653d4c575;hpb=d542b9577f535b9dc18047b30a9b48acb383c7f8;p=dpdk.git

diff --git a/drivers/net/sfc/sfc_tso.h b/drivers/net/sfc/sfc_tso.h
index f89aef07c8..ef257519ac 100644
--- a/drivers/net/sfc/sfc_tso.h
+++ b/drivers/net/sfc/sfc_tso.h
@@ -18,13 +18,25 @@ extern "C" {
 #define SFC_TSOH_STD_LEN	256
 
 /** The number of TSO option descriptors that precede the packet descriptors */
-#define SFC_TSO_OPT_DESCS_NUM	2
+#define SFC_EF10_TSO_OPT_DESCS_NUM	2
 
 /**
  * The number of DMA descriptors for TSO header that may or may not precede the
  * packet's payload descriptors
  */
-#define SFC_TSO_HDR_DESCS_NUM	1
+#define SFC_EF10_TSO_HDR_DESCS_NUM	1
+
+static inline uint16_t
+sfc_tso_ip4_get_ipid(const uint8_t *pkt_hdrp, size_t ip_hdr_off)
+{
+	const struct rte_ipv4_hdr *ip_hdrp;
+	uint16_t ipid;
+
+	ip_hdrp = (const struct rte_ipv4_hdr *)(pkt_hdrp + ip_hdr_off);
+	rte_memcpy(&ipid, &ip_hdrp->packet_id, sizeof(ipid));
+
+	return rte_be_to_cpu_16(ipid);
+}
 
 unsigned int sfc_tso_prepare_header(uint8_t *tsoh, size_t header_len,
 				    struct rte_mbuf **in_seg, size_t *in_off);