X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_gso%2Fgso_common.h;h=a0b83436d679e28034917ad350061739439fc91b;hb=17ed314c6c0b269c92941e41aee3622f5726e1fa;hp=145ea495335e7a9f6a6b0ca32d4e5bec7a984131;hpb=70e737e448c734b8d728fd17f3e50d28711d475d;p=dpdk.git

diff --git a/lib/librte_gso/gso_common.h b/lib/librte_gso/gso_common.h
index 145ea49533..a0b83436d6 100644
--- a/lib/librte_gso/gso_common.h
+++ b/lib/librte_gso/gso_common.h
@@ -1,34 +1,5 @@
-/*-
- *   BSD LICENSE
- *
- *   Copyright(c) 2017 Intel Corporation. All rights reserved.
- *   All rights reserved.
- *
- *   Redistribution and use in source and binary forms, with or without
- *   modification, are permitted provided that the following conditions
- *   are met:
- *
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in
- *       the documentation and/or other materials provided with the
- *       distribution.
- *     * Neither the name of Intel Corporation nor the names of its
- *       contributors may be used to endorse or promote products derived
- *       from this software without specific prior written permission.
- *
- *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2017 Intel Corporation
  */
 
 #ifndef _GSO_COMMON_H_
@@ -41,8 +12,8 @@
 #include <rte_tcp.h>
 #include <rte_udp.h>
 
-#define IS_FRAGMENTED(frag_off) (((frag_off) & IPV4_HDR_OFFSET_MASK) != 0 \
-		|| ((frag_off) & IPV4_HDR_MF_FLAG) == IPV4_HDR_MF_FLAG)
+#define IS_FRAGMENTED(frag_off) (((frag_off) & RTE_IPV4_HDR_OFFSET_MASK) != 0 \
+		|| ((frag_off) & RTE_IPV4_HDR_MF_FLAG) == RTE_IPV4_HDR_MF_FLAG)
 
 #define TCP_HDR_PSH_MASK ((uint8_t)0x08)
 #define TCP_HDR_FIN_MASK ((uint8_t)0x01)
@@ -51,15 +22,18 @@
 		(PKT_TX_TCP_SEG | PKT_TX_IPV4))
 
 #define IS_IPV4_VXLAN_TCP4(flag) (((flag) & (PKT_TX_TCP_SEG | PKT_TX_IPV4 | \
-				PKT_TX_OUTER_IPV4 | PKT_TX_TUNNEL_VXLAN)) == \
+				PKT_TX_OUTER_IPV4 | PKT_TX_TUNNEL_MASK)) == \
 		(PKT_TX_TCP_SEG | PKT_TX_IPV4 | PKT_TX_OUTER_IPV4 | \
 		 PKT_TX_TUNNEL_VXLAN))
 
 #define IS_IPV4_GRE_TCP4(flag) (((flag) & (PKT_TX_TCP_SEG | PKT_TX_IPV4 | \
-				PKT_TX_OUTER_IPV4 | PKT_TX_TUNNEL_GRE)) == \
+				PKT_TX_OUTER_IPV4 | PKT_TX_TUNNEL_MASK)) == \
 		(PKT_TX_TCP_SEG | PKT_TX_IPV4 | PKT_TX_OUTER_IPV4 | \
 		 PKT_TX_TUNNEL_GRE))
 
+#define IS_IPV4_UDP(flag) (((flag) & (PKT_TX_UDP_SEG | PKT_TX_IPV4)) == \
+		(PKT_TX_UDP_SEG | PKT_TX_IPV4))
+
 /**
  * Internal function which updates the UDP header of a packet, following
  * segmentation. This is required to update the header's datagram length field.
@@ -72,9 +46,9 @@
 static inline void
 update_udp_header(struct rte_mbuf *pkt, uint16_t udp_offset)
 {
-	struct udp_hdr *udp_hdr;
+	struct rte_udp_hdr *udp_hdr;
 
-	udp_hdr = (struct udp_hdr *)(rte_pktmbuf_mtod(pkt, char *) +
+	udp_hdr = (struct rte_udp_hdr *)(rte_pktmbuf_mtod(pkt, char *) +
 			udp_offset);
 	udp_hdr->dgram_len = rte_cpu_to_be_16(pkt->pkt_len - udp_offset);
 }
@@ -97,9 +71,9 @@ static inline void
 update_tcp_header(struct rte_mbuf *pkt, uint16_t l4_offset, uint32_t sent_seq,
 		uint8_t non_tail)
 {
-	struct tcp_hdr *tcp_hdr;
+	struct rte_tcp_hdr *tcp_hdr;
 
-	tcp_hdr = (struct tcp_hdr *)(rte_pktmbuf_mtod(pkt, char *) +
+	tcp_hdr = (struct rte_tcp_hdr *)(rte_pktmbuf_mtod(pkt, char *) +
 			l4_offset);
 	tcp_hdr->sent_seq = rte_cpu_to_be_32(sent_seq);
 	if (likely(non_tail))
@@ -124,9 +98,9 @@ update_tcp_header(struct rte_mbuf *pkt, uint16_t l4_offset, uint32_t sent_seq,
 static inline void
 update_ipv4_header(struct rte_mbuf *pkt, uint16_t l3_offset, uint16_t id)
 {
-	struct ipv4_hdr *ipv4_hdr;
+	struct rte_ipv4_hdr *ipv4_hdr;
 
-	ipv4_hdr = (struct ipv4_hdr *)(rte_pktmbuf_mtod(pkt, char *) +
+	ipv4_hdr = (struct rte_ipv4_hdr *)(rte_pktmbuf_mtod(pkt, char *) +
 			l3_offset);
 	ipv4_hdr->total_length = rte_cpu_to_be_16(pkt->pkt_len - l3_offset);
 	ipv4_hdr->packet_id = rte_cpu_to_be_16(id);