#include <rte_ip.h>
#include <rte_tcp.h>
#include <rte_udp.h>
+#include <rte_vxlan.h>
#include <rte_sctp.h>
#include <rte_gtp.h>
#include <rte_prefetch.h>
#include "testpmd.h"
#define IP_DEFTTL 64 /* from RFC 1340. */
-#define IP_VERSION 0x40
-#define IP_HDRLEN 0x05 /* default IP header length == five 32-bits words. */
-#define IP_VHL_DEF (IP_VERSION | IP_HDRLEN)
#define GRE_CHECKSUM_PRESENT 0x8000
#define GRE_KEY_PRESENT 0x2000
struct simple_gre_hdr {
uint16_t flags;
uint16_t proto;
-} __attribute__((__packed__));
+} __rte_packed;
static uint16_t
get_udptcp_checksum(void *l3_hdr, void *l4_hdr, uint16_t ethertype)
/*
* Parse an ethernet header to fill the ethertype, l2_len, l3_len and
- * ipproto. This function is able to recognize IPv4/IPv6 with one optional vlan
- * header. The l4_len argument is only set in case of TCP (useful for TSO).
+ * ipproto. This function is able to recognize IPv4/IPv6 with optional VLAN
+ * headers. The l4_len argument is only set in case of TCP (useful for TSO).
*/
static void
parse_ethernet(struct rte_ether_hdr *eth_hdr, struct testpmd_offload_info *info)
{
struct rte_ipv4_hdr *ipv4_hdr;
struct rte_ipv6_hdr *ipv6_hdr;
+ struct rte_vlan_hdr *vlan_hdr;
info->l2_len = sizeof(struct rte_ether_hdr);
info->ethertype = eth_hdr->ether_type;
- if (info->ethertype == _htons(RTE_ETHER_TYPE_VLAN)) {
- struct rte_vlan_hdr *vlan_hdr = (
- struct rte_vlan_hdr *)(eth_hdr + 1);
-
+ while (info->ethertype == _htons(RTE_ETHER_TYPE_VLAN) ||
+ info->ethertype == _htons(RTE_ETHER_TYPE_QINQ)) {
+ vlan_hdr = (struct rte_vlan_hdr *)
+ ((char *)eth_hdr + info->l2_len);
info->l2_len += sizeof(struct rte_vlan_hdr);
info->ethertype = vlan_hdr->eth_proto;
}
udp_hdr = (struct rte_udp_hdr *)
((char *)outer_l3_hdr + info->outer_l3_len);
+ if (tso_enabled)
+ ol_flags |= PKT_TX_TCP_SEG;
+
/* Skip SW outer UDP checksum generation if HW supports it */
if (tx_offloads & DEV_TX_OFFLOAD_OUTER_UDP_CKSUM) {
if (info->outer_ethertype == _htons(RTE_ETHER_TYPE_IPV4))
/* receive a burst of packet */
nb_rx = rte_eth_rx_burst(fs->rx_port, fs->rx_queue, pkts_burst,
nb_pkt_per_burst);
- if (unlikely(nb_rx == 0))
- return;
#ifdef RTE_TEST_PMD_RECORD_BURST_STATS
fs->rx_burst_stats.pkt_burst_spread[nb_rx]++;
#endif
+ if (unlikely(nb_rx == 0))
+ return;
+
fs->rx_packets += nb_rx;
rx_bad_ip_csum = 0;
rx_bad_l4_csum = 0;