/* SPDX-License-Identifier: BSD-3-Clause * Copyright(c) 2010-2014 Intel Corporation * Copyright(c) 2018 Mellanox Technology */ #include #include #include #include #include #include #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; } }