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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2010-2014 Intel Corporation
* Copyright(c) 2018 Mellanox Technology
*/
#include <stdio.h>
#include <rte_net.h>
#include <rte_mbuf.h>
#include <rte_ether.h>
#include <rte_ethdev.h>
#include <rte_flow.h>
#include "testpmd.h"
static inline void
print_ether_addr(const char *what, struct ether_addr *eth_addr)
{
char buf[ETHER_ADDR_FMT_SIZE];
ether_format_addr(buf, ETHER_ADDR_FMT_SIZE, eth_addr);
printf("%s%s", what, buf);
}
static inline void
dump_pkt_burst(uint16_t port_id, uint16_t queue, struct rte_mbuf *pkts[],
uint16_t nb_pkts, int is_rx)
{
struct rte_mbuf *mb;
struct ether_hdr *eth_hdr;
uint16_t eth_type;
uint64_t ol_flags;
uint16_t i, packet_type;
uint16_t is_encapsulation;
char buf[256];
struct rte_net_hdr_lens hdr_lens;
uint32_t sw_packet_type;
uint16_t udp_port;
uint32_t vx_vni;
if (!nb_pkts)
return;
printf("port %u/queue %u: %s %u packets\n",
port_id, queue,
is_rx ? "received" : "sent",
(unsigned int) nb_pkts);
for (i = 0; i < nb_pkts; i++) {
mb = pkts[i];
eth_hdr = rte_pktmbuf_mtod(mb, struct ether_hdr *);
eth_type = RTE_BE_TO_CPU_16(eth_hdr->ether_type);
ol_flags = mb->ol_flags;
packet_type = mb->packet_type;
is_encapsulation = RTE_ETH_IS_TUNNEL_PKT(packet_type);
print_ether_addr(" src=", ð_hdr->s_addr);
print_ether_addr(" - dst=", ð_hdr->d_addr);
printf(" - type=0x%04x - length=%u - nb_segs=%d",
eth_type, (unsigned int) mb->pkt_len,
(int)mb->nb_segs);
if (ol_flags & PKT_RX_RSS_HASH) {
printf(" - RSS hash=0x%x", (unsigned int) mb->hash.rss);
printf(" - RSS queue=0x%x", (unsigned int) queue);
}
if (ol_flags & PKT_RX_FDIR) {
printf(" - FDIR matched ");
if (ol_flags & PKT_RX_FDIR_ID)
printf("ID=0x%x",
mb->hash.fdir.hi);
else if (ol_flags & PKT_RX_FDIR_FLX)
printf("flex bytes=0x%08x %08x",
mb->hash.fdir.hi, mb->hash.fdir.lo);
else
printf("hash=0x%x ID=0x%x ",
mb->hash.fdir.hash, mb->hash.fdir.id);
}
if (ol_flags & PKT_RX_TIMESTAMP)
printf(" - timestamp %"PRIu64" ", mb->timestamp);
if (ol_flags & PKT_RX_QINQ)
printf(" - QinQ VLAN tci=0x%x, VLAN tci outer=0x%x",
mb->vlan_tci, mb->vlan_tci_outer);
else if (ol_flags & PKT_RX_VLAN)
printf(" - VLAN tci=0x%x", mb->vlan_tci);
if (mb->packet_type) {
rte_get_ptype_name(mb->packet_type, buf, sizeof(buf));
printf(" - hw ptype: %s", buf);
}
sw_packet_type = rte_net_get_ptype(mb, &hdr_lens,
RTE_PTYPE_ALL_MASK);
rte_get_ptype_name(sw_packet_type, buf, sizeof(buf));
printf(" - sw ptype: %s", buf);
if (sw_packet_type & RTE_PTYPE_L2_MASK)
printf(" - l2_len=%d", hdr_lens.l2_len);
if (sw_packet_type & RTE_PTYPE_L3_MASK)
printf(" - l3_len=%d", hdr_lens.l3_len);
if (sw_packet_type & RTE_PTYPE_L4_MASK)
printf(" - l4_len=%d", hdr_lens.l4_len);
if (sw_packet_type & RTE_PTYPE_TUNNEL_MASK)
printf(" - tunnel_len=%d", hdr_lens.tunnel_len);
if (sw_packet_type & RTE_PTYPE_INNER_L2_MASK)
printf(" - inner_l2_len=%d", hdr_lens.inner_l2_len);
if (sw_packet_type & RTE_PTYPE_INNER_L3_MASK)
printf(" - inner_l3_len=%d", hdr_lens.inner_l3_len);
if (sw_packet_type & RTE_PTYPE_INNER_L4_MASK)
printf(" - inner_l4_len=%d", hdr_lens.inner_l4_len);
if (is_encapsulation) {
struct ipv4_hdr *ipv4_hdr;
struct ipv6_hdr *ipv6_hdr;
struct udp_hdr *udp_hdr;
uint8_t l2_len;
uint8_t l3_len;
uint8_t l4_len;
uint8_t l4_proto;
struct vxlan_hdr *vxlan_hdr;
l2_len = sizeof(struct ether_hdr);
/* Do not support ipv4 option field */
if (RTE_ETH_IS_IPV4_HDR(packet_type)) {
l3_len = sizeof(struct ipv4_hdr);
ipv4_hdr = rte_pktmbuf_mtod_offset(mb,
struct ipv4_hdr *,
l2_len);
l4_proto = ipv4_hdr->next_proto_id;
} else {
l3_len = sizeof(struct ipv6_hdr);
ipv6_hdr = rte_pktmbuf_mtod_offset(mb,
struct ipv6_hdr *,
l2_len);
l4_proto = ipv6_hdr->proto;
}
if (l4_proto == IPPROTO_UDP) {
udp_hdr = rte_pktmbuf_mtod_offset(mb,
struct udp_hdr *,
l2_len + l3_len);
l4_len = sizeof(struct udp_hdr);
vxlan_hdr = rte_pktmbuf_mtod_offset(mb,
struct vxlan_hdr *,
l2_len + l3_len + l4_len);
udp_port = RTE_BE_TO_CPU_16(udp_hdr->dst_port);
vx_vni = rte_be_to_cpu_32(vxlan_hdr->vx_vni);
printf(" - VXLAN packet: packet type =%d, "
"Destination UDP port =%d, VNI = %d",
packet_type, udp_port, vx_vni >> 8);
}
}
printf(" - %s queue=0x%x", is_rx ? "Receive" : "Send",
(unsigned int) queue);
printf("\n");
rte_get_rx_ol_flag_list(mb->ol_flags, buf, sizeof(buf));
printf(" ol_flags: %s\n", buf);
}
}
uint16_t
dump_rx_pkts(uint16_t port_id, uint16_t queue, struct rte_mbuf *pkts[],
uint16_t nb_pkts, __rte_unused uint16_t max_pkts,
__rte_unused void *user_param)
{
dump_pkt_burst(port_id, queue, pkts, nb_pkts, 1);
return nb_pkts;
}
uint16_t
dump_tx_pkts(uint16_t port_id, uint16_t queue, struct rte_mbuf *pkts[],
uint16_t nb_pkts, __rte_unused void *user_param)
{
dump_pkt_burst(port_id, queue, pkts, nb_pkts, 0);
return nb_pkts;
}
uint16_t
tx_pkt_set_md(uint16_t port_id, __rte_unused uint16_t queue,
struct rte_mbuf *pkts[], uint16_t nb_pkts,
__rte_unused void *user_param)
{
uint16_t i = 0;
/*
* Add metadata value to every Tx packet,
* and set ol_flags accordingly.
*/
for (i = 0; i < nb_pkts; i++) {
pkts[i]->tx_metadata = ports[port_id].tx_metadata;
pkts[i]->ol_flags |= PKT_TX_METADATA;
}
return nb_pkts;
}
void
add_tx_md_callback(portid_t portid)
{
struct rte_eth_dev_info dev_info;
uint16_t queue;
if (port_id_is_invalid(portid, ENABLED_WARN))
return;
rte_eth_dev_info_get(portid, &dev_info);
for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
if (!ports[portid].tx_set_md_cb[queue])
ports[portid].tx_set_md_cb[queue] =
rte_eth_add_tx_callback(portid, queue,
tx_pkt_set_md, NULL);
}
void
remove_tx_md_callback(portid_t portid)
{
struct rte_eth_dev_info dev_info;
uint16_t queue;
if (port_id_is_invalid(portid, ENABLED_WARN))
return;
rte_eth_dev_info_get(portid, &dev_info);
for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
if (ports[portid].tx_set_md_cb[queue]) {
rte_eth_remove_tx_callback(portid, queue,
ports[portid].tx_set_md_cb[queue]);
ports[portid].tx_set_md_cb[queue] = NULL;
}
}
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