diff options
Diffstat (limited to 'src/vnet/devices/dpdk/format.c')
| -rw-r--r-- | src/vnet/devices/dpdk/format.c | 763 |
1 files changed, 763 insertions, 0 deletions
diff --git a/src/vnet/devices/dpdk/format.c b/src/vnet/devices/dpdk/format.c new file mode 100644 index 00000000000..ff7c7a5a41c --- /dev/null +++ b/src/vnet/devices/dpdk/format.c @@ -0,0 +1,763 @@ +/* + * Copyright (c) 2015 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#include <vnet/vnet.h> +#include <vppinfra/vec.h> +#include <vppinfra/format.h> +#include <vlib/unix/cj.h> +#include <assert.h> + +#include <vnet/ethernet/ethernet.h> +#include <vnet/devices/dpdk/dpdk.h> + +#include "dpdk_priv.h" +#include <vppinfra/error.h> + +#define foreach_dpdk_counter \ + _ (tx_frames_ok, opackets) \ + _ (tx_bytes_ok, obytes) \ + _ (tx_errors, oerrors) \ + _ (rx_frames_ok, ipackets) \ + _ (rx_bytes_ok, ibytes) \ + _ (rx_errors, ierrors) \ + _ (rx_missed, imissed) \ + _ (rx_no_bufs, rx_nombuf) + +#define foreach_dpdk_q_counter \ + _ (rx_frames_ok, q_ipackets) \ + _ (tx_frames_ok, q_opackets) \ + _ (rx_bytes_ok, q_ibytes) \ + _ (tx_bytes_ok, q_obytes) \ + _ (rx_errors, q_errors) + +#define foreach_dpdk_rss_hf \ + _(ETH_RSS_FRAG_IPV4, "ipv4-frag") \ + _(ETH_RSS_NONFRAG_IPV4_TCP, "ipv4-tcp") \ + _(ETH_RSS_NONFRAG_IPV4_UDP, "ipv4-udp") \ + _(ETH_RSS_NONFRAG_IPV4_SCTP, "ipv4-sctp") \ + _(ETH_RSS_NONFRAG_IPV4_OTHER, "ipv4-other") \ + _(ETH_RSS_IPV4, "ipv4") \ + _(ETH_RSS_IPV6_TCP_EX, "ipv6-tcp-ex") \ + _(ETH_RSS_IPV6_UDP_EX, "ipv6-udp-ex") \ + _(ETH_RSS_FRAG_IPV6, "ipv6-frag") \ + _(ETH_RSS_NONFRAG_IPV6_TCP, "ipv6-tcp") \ + _(ETH_RSS_NONFRAG_IPV6_UDP, "ipv6-udp") \ + _(ETH_RSS_NONFRAG_IPV6_SCTP, "ipv6-sctp") \ + _(ETH_RSS_NONFRAG_IPV6_OTHER, "ipv6-other") \ + _(ETH_RSS_L2_PAYLOAD, "l2-payload") \ + _(ETH_RSS_IPV6_EX, "ipv6-ex") \ + _(ETH_RSS_IPV6, "ipv6") + + +#define foreach_dpdk_rx_offload_caps \ + _(DEV_RX_OFFLOAD_VLAN_STRIP, "vlan-strip") \ + _(DEV_RX_OFFLOAD_IPV4_CKSUM, "ipv4-cksum") \ + _(DEV_RX_OFFLOAD_UDP_CKSUM , "udp-cksum") \ + _(DEV_RX_OFFLOAD_TCP_CKSUM , "tcp-cksum") \ + _(DEV_RX_OFFLOAD_TCP_LRO , "rcp-lro") \ + _(DEV_RX_OFFLOAD_QINQ_STRIP, "qinq-strip") + +#define foreach_dpdk_tx_offload_caps \ + _(DEV_TX_OFFLOAD_VLAN_INSERT, "vlan-insert") \ + _(DEV_TX_OFFLOAD_IPV4_CKSUM, "ipv4-cksum") \ + _(DEV_TX_OFFLOAD_UDP_CKSUM , "udp-cksum") \ + _(DEV_TX_OFFLOAD_TCP_CKSUM , "tcp-cksum") \ + _(DEV_TX_OFFLOAD_SCTP_CKSUM , "sctp-cksum") \ + _(DEV_TX_OFFLOAD_TCP_TSO , "tcp-tso") \ + _(DEV_TX_OFFLOAD_UDP_TSO , "udp-tso") \ + _(DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM, "outer-ipv4-cksum") \ + _(DEV_TX_OFFLOAD_QINQ_INSERT, "qinq-insert") + +#if RTE_VERSION < RTE_VERSION_NUM(16, 11, 0, 0) +/* New ol_flags bits added in DPDK-16.11 */ +#define PKT_RX_IP_CKSUM_GOOD (1ULL << 7) +#define PKT_RX_L4_CKSUM_GOOD (1ULL << 8) +#endif + +#define foreach_dpdk_pkt_rx_offload_flag \ + _ (PKT_RX_VLAN_PKT, "RX packet is a 802.1q VLAN packet") \ + _ (PKT_RX_RSS_HASH, "RX packet with RSS hash result") \ + _ (PKT_RX_FDIR, "RX packet with FDIR infos") \ + _ (PKT_RX_L4_CKSUM_BAD, "L4 cksum of RX pkt. is not OK") \ + _ (PKT_RX_IP_CKSUM_BAD, "IP cksum of RX pkt. is not OK") \ + _ (PKT_RX_VLAN_STRIPPED, "RX packet VLAN tag stripped") \ + _ (PKT_RX_IP_CKSUM_GOOD, "IP cksum of RX pkt. is valid") \ + _ (PKT_RX_L4_CKSUM_GOOD, "L4 cksum of RX pkt. is valid") \ + _ (PKT_RX_IEEE1588_PTP, "RX IEEE1588 L2 Ethernet PT Packet") \ + _ (PKT_RX_IEEE1588_TMST, "RX IEEE1588 L2/L4 timestamped packet") \ + _ (PKT_RX_QINQ_STRIPPED, "RX packet QinQ tags stripped") + +#if RTE_VERSION < RTE_VERSION_NUM(16, 11, 0, 0) +/* PTYPE added in DPDK-16.11 */ +#define RTE_PTYPE_L2_ETHER_VLAN 0x00000006 +#define RTE_PTYPE_L2_ETHER_QINQ 0x00000007 +#endif + +#define foreach_dpdk_pkt_type \ + _ (L2, ETHER, "Ethernet packet") \ + _ (L2, ETHER_TIMESYNC, "Ethernet packet for time sync") \ + _ (L2, ETHER_ARP, "ARP packet") \ + _ (L2, ETHER_LLDP, "LLDP (Link Layer Discovery Protocol) packet") \ + _ (L2, ETHER_NSH, "NSH (Network Service Header) packet") \ + _ (L2, ETHER_VLAN, "VLAN packet") \ + _ (L2, ETHER_QINQ, "QinQ packet") \ + _ (L3, IPV4, "IPv4 packet without extension headers") \ + _ (L3, IPV4_EXT, "IPv4 packet with extension headers") \ + _ (L3, IPV4_EXT_UNKNOWN, "IPv4 packet with or without extension headers") \ + _ (L3, IPV6, "IPv6 packet without extension headers") \ + _ (L3, IPV6_EXT, "IPv6 packet with extension headers") \ + _ (L3, IPV6_EXT_UNKNOWN, "IPv6 packet with or without extension headers") \ + _ (L4, TCP, "TCP packet") \ + _ (L4, UDP, "UDP packet") \ + _ (L4, FRAG, "Fragmented IP packet") \ + _ (L4, SCTP, "SCTP (Stream Control Transmission Protocol) packet") \ + _ (L4, ICMP, "ICMP packet") \ + _ (L4, NONFRAG, "Non-fragmented IP packet") \ + _ (TUNNEL, GRE, "GRE tunneling packet") \ + _ (TUNNEL, VXLAN, "VXLAN tunneling packet") \ + _ (TUNNEL, NVGRE, "NVGRE Tunneling packet") \ + _ (TUNNEL, GENEVE, "GENEVE Tunneling packet") \ + _ (TUNNEL, GRENAT, "Teredo, VXLAN or GRE Tunneling packet") \ + _ (INNER_L2, ETHER, "Inner Ethernet packet") \ + _ (INNER_L2, ETHER_VLAN, "Inner Ethernet packet with VLAN") \ + _ (INNER_L3, IPV4, "Inner IPv4 packet without extension headers") \ + _ (INNER_L3, IPV4_EXT, "Inner IPv4 packet with extension headers") \ + _ (INNER_L3, IPV4_EXT_UNKNOWN, "Inner IPv4 packet with or without extension headers") \ + _ (INNER_L3, IPV6, "Inner IPv6 packet without extension headers") \ + _ (INNER_L3, IPV6_EXT, "Inner IPv6 packet with extension headers") \ + _ (INNER_L3, IPV6_EXT_UNKNOWN, "Inner IPv6 packet with or without extension headers") \ + _ (INNER_L4, TCP, "Inner TCP packet") \ + _ (INNER_L4, UDP, "Inner UDP packet") \ + _ (INNER_L4, FRAG, "Inner fagmented IP packet") \ + _ (INNER_L4, SCTP, "Inner SCTP (Stream Control Transmission Protocol) packet") \ + _ (INNER_L4, ICMP, "Inner ICMP packet") \ + _ (INNER_L4, NONFRAG, "Inner non-fragmented IP packet") + +#define foreach_dpdk_pkt_tx_offload_flag \ + _ (PKT_TX_VLAN_PKT, "TX packet is a 802.1q VLAN packet") \ + _ (PKT_TX_IP_CKSUM, "IP cksum of TX pkt. computed by NIC") \ + _ (PKT_TX_TCP_CKSUM, "TCP cksum of TX pkt. computed by NIC") \ + _ (PKT_TX_SCTP_CKSUM, "SCTP cksum of TX pkt. computed by NIC") \ + _ (PKT_TX_IEEE1588_TMST, "TX IEEE1588 packet to timestamp") + +#define foreach_dpdk_pkt_offload_flag \ + foreach_dpdk_pkt_rx_offload_flag \ + foreach_dpdk_pkt_tx_offload_flag + +u8 * +format_dpdk_device_name (u8 * s, va_list * args) +{ + dpdk_main_t *dm = &dpdk_main; + char *devname_format; + char *device_name; + u32 i = va_arg (*args, u32); + struct rte_eth_dev_info dev_info; + u8 *ret; + + if (dm->conf->interface_name_format_decimal) + devname_format = "%s%d/%d/%d"; + else + devname_format = "%s%x/%x/%x"; + + switch (dm->devices[i].port_type) + { + case VNET_DPDK_PORT_TYPE_ETH_1G: + device_name = "GigabitEthernet"; + break; + + case VNET_DPDK_PORT_TYPE_ETH_10G: + device_name = "TenGigabitEthernet"; + break; + + case VNET_DPDK_PORT_TYPE_ETH_40G: + device_name = "FortyGigabitEthernet"; + break; + + case VNET_DPDK_PORT_TYPE_ETH_100G: + device_name = "HundredGigabitEthernet"; + break; + + case VNET_DPDK_PORT_TYPE_ETH_BOND: + return format (s, "BondEthernet%d", dm->devices[i].device_index); + + case VNET_DPDK_PORT_TYPE_ETH_SWITCH: + device_name = "EthernetSwitch"; + break; + + case VNET_DPDK_PORT_TYPE_AF_PACKET: + rte_eth_dev_info_get (i, &dev_info); + return format (s, "af_packet%d", dm->devices[i].af_packet_port_id); + + default: + case VNET_DPDK_PORT_TYPE_UNKNOWN: + device_name = "UnknownEthernet"; + break; + } + + rte_eth_dev_info_get (i, &dev_info); + + if (dev_info.pci_dev) + ret = format (s, devname_format, device_name, dev_info.pci_dev->addr.bus, + dev_info.pci_dev->addr.devid, + dev_info.pci_dev->addr.function); + else + ret = format (s, "%s%d", device_name, dm->devices[i].device_index); + + if (dm->devices[i].interface_name_suffix) + return format (ret, "/%s", dm->devices[i].interface_name_suffix); + return ret; +} + +static u8 * +format_dpdk_device_type (u8 * s, va_list * args) +{ + dpdk_main_t *dm = &dpdk_main; + char *dev_type; + u32 i = va_arg (*args, u32); + + switch (dm->devices[i].pmd) + { + case VNET_DPDK_PMD_E1000EM: + dev_type = "Intel 82540EM (e1000)"; + break; + + case VNET_DPDK_PMD_IGB: + dev_type = "Intel e1000"; + break; + + case VNET_DPDK_PMD_I40E: + dev_type = "Intel X710/XL710 Family"; + break; + + case VNET_DPDK_PMD_I40EVF: + dev_type = "Intel X710/XL710 Family VF"; + break; + + case VNET_DPDK_PMD_FM10K: + dev_type = "Intel FM10000 Family Ethernet Switch"; + break; + + case VNET_DPDK_PMD_IGBVF: + dev_type = "Intel e1000 VF"; + break; + + case VNET_DPDK_PMD_VIRTIO: + dev_type = "Red Hat Virtio"; + break; + + case VNET_DPDK_PMD_IXGBEVF: + dev_type = "Intel 82599 VF"; + break; + + case VNET_DPDK_PMD_IXGBE: + dev_type = "Intel 82599"; + break; + + case VNET_DPDK_PMD_ENIC: + dev_type = "Cisco VIC"; + break; + + case VNET_DPDK_PMD_CXGBE: + dev_type = "Chelsio T4/T5"; + break; + + case VNET_DPDK_PMD_MLX5: + dev_type = "Mellanox ConnectX-4 Family"; + break; + + case VNET_DPDK_PMD_VMXNET3: + dev_type = "VMware VMXNET3"; + break; + + case VNET_DPDK_PMD_AF_PACKET: + dev_type = "af_packet"; + break; + + case VNET_DPDK_PMD_BOND: + dev_type = "Ethernet Bonding"; + break; + + case VNET_DPDK_PMD_DPAA2: + dev_type = "NXP DPAA2 Mac"; + break; + + default: + case VNET_DPDK_PMD_UNKNOWN: + dev_type = "### UNKNOWN ###"; + break; + } + + return format (s, dev_type); +} + +static u8 * +format_dpdk_link_status (u8 * s, va_list * args) +{ + dpdk_device_t *xd = va_arg (*args, dpdk_device_t *); + struct rte_eth_link *l = &xd->link; + vnet_main_t *vnm = vnet_get_main (); + vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, xd->vlib_hw_if_index); + + s = format (s, "%s ", l->link_status ? "up" : "down"); + if (l->link_status) + { + u32 promisc = rte_eth_promiscuous_get (xd->device_index); + + s = format (s, "%s duplex ", (l->link_duplex == ETH_LINK_FULL_DUPLEX) ? + "full" : "half"); + s = format (s, "speed %u mtu %d %s\n", l->link_speed, + hi->max_packet_bytes, promisc ? " promisc" : ""); + } + else + s = format (s, "\n"); + + return s; +} + +#define _line_len 72 +#define _(v, str) \ +if (bitmap & v) { \ + if (format_get_indent (s) > next_split ) { \ + next_split += _line_len; \ + s = format(s,"\n%U", format_white_space, indent); \ + } \ + s = format(s, "%s ", str); \ +} + +static u8 * +format_dpdk_rss_hf_name (u8 * s, va_list * args) +{ + u64 bitmap = va_arg (*args, u64); + int next_split = _line_len; + int indent = format_get_indent (s); + + if (!bitmap) + return format (s, "none"); + + foreach_dpdk_rss_hf return s; +} + +static u8 * +format_dpdk_rx_offload_caps (u8 * s, va_list * args) +{ + u32 bitmap = va_arg (*args, u32); + int next_split = _line_len; + int indent = format_get_indent (s); + + if (!bitmap) + return format (s, "none"); + + foreach_dpdk_rx_offload_caps return s; +} + +static u8 * +format_dpdk_tx_offload_caps (u8 * s, va_list * args) +{ + u32 bitmap = va_arg (*args, u32); + int next_split = _line_len; + int indent = format_get_indent (s); + if (!bitmap) + return format (s, "none"); + + foreach_dpdk_tx_offload_caps return s; +} + +#undef _line_len +#undef _ + +u8 * +format_dpdk_device (u8 * s, va_list * args) +{ + u32 dev_instance = va_arg (*args, u32); + int verbose = va_arg (*args, int); + dpdk_main_t *dm = &dpdk_main; + dpdk_device_t *xd = vec_elt_at_index (dm->devices, dev_instance); + uword indent = format_get_indent (s); + f64 now = vlib_time_now (dm->vlib_main); + struct rte_eth_dev_info di; + + dpdk_update_counters (xd, now); + dpdk_update_link_state (xd, now); + + s = format (s, "%U\n%Ucarrier %U", + format_dpdk_device_type, xd->device_index, + format_white_space, indent + 2, format_dpdk_link_status, xd); + + rte_eth_dev_info_get (xd->device_index, &di); + + if (verbose > 1 && xd->flags & DPDK_DEVICE_FLAG_PMD) + { + struct rte_pci_device *pci; + struct rte_eth_rss_conf rss_conf; + int vlan_off; + int retval; + + rss_conf.rss_key = 0; + retval = rte_eth_dev_rss_hash_conf_get (xd->device_index, &rss_conf); + if (retval < 0) + clib_warning ("rte_eth_dev_rss_hash_conf_get returned %d", retval); + pci = di.pci_dev; + + if (pci) + s = + format (s, + "%Upci id: device %04x:%04x subsystem %04x:%04x\n" + "%Upci address: %04x:%02x:%02x.%02x\n", + format_white_space, indent + 2, pci->id.vendor_id, + pci->id.device_id, pci->id.subsystem_vendor_id, + pci->id.subsystem_device_id, format_white_space, indent + 2, + pci->addr.domain, pci->addr.bus, pci->addr.devid, + pci->addr.function); + s = + format (s, "%Umax rx packet len: %d\n", format_white_space, + indent + 2, di.max_rx_pktlen); + s = + format (s, "%Umax num of queues: rx %d tx %d\n", format_white_space, + indent + 2, di.max_rx_queues, di.max_tx_queues); + s = + format (s, "%Upromiscuous: unicast %s all-multicast %s\n", + format_white_space, indent + 2, + rte_eth_promiscuous_get (xd->device_index) ? "on" : "off", + rte_eth_promiscuous_get (xd->device_index) ? "on" : "off"); + vlan_off = rte_eth_dev_get_vlan_offload (xd->device_index); + s = format (s, "%Uvlan offload: strip %s filter %s qinq %s\n", + format_white_space, indent + 2, + vlan_off & ETH_VLAN_STRIP_OFFLOAD ? "on" : "off", + vlan_off & ETH_VLAN_FILTER_OFFLOAD ? "on" : "off", + vlan_off & ETH_VLAN_EXTEND_OFFLOAD ? "on" : "off"); + s = format (s, "%Urx offload caps: %U\n", + format_white_space, indent + 2, + format_dpdk_rx_offload_caps, di.rx_offload_capa); + s = format (s, "%Utx offload caps: %U\n", + format_white_space, indent + 2, + format_dpdk_tx_offload_caps, di.tx_offload_capa); + s = format (s, "%Urss active: %U\n" + "%Urss supported: %U\n", + format_white_space, indent + 2, + format_dpdk_rss_hf_name, rss_conf.rss_hf, + format_white_space, indent + 2, + format_dpdk_rss_hf_name, di.flow_type_rss_offloads); + } + + s = format (s, "%Urx queues %d, rx desc %d, tx queues %d, tx desc %d\n", + format_white_space, indent + 2, + xd->rx_q_used, xd->nb_rx_desc, xd->tx_q_used, xd->nb_tx_desc); + + if (xd->cpu_socket > -1) + s = format (s, "%Ucpu socket %d\n", + format_white_space, indent + 2, xd->cpu_socket); + + /* $$$ MIB counters */ + { +#define _(N, V) \ + if ((xd->stats.V - xd->last_cleared_stats.V) != 0) { \ + s = format (s, "\n%U%-40U%16Ld", \ + format_white_space, indent + 2, \ + format_c_identifier, #N, \ + xd->stats.V - xd->last_cleared_stats.V); \ + } \ + + foreach_dpdk_counter +#undef _ + } + + u8 *xs = 0; + u32 i = 0; + struct rte_eth_xstat *xstat, *last_xstat; + struct rte_eth_xstat_name *xstat_names = 0; + int len = rte_eth_xstats_get_names (xd->device_index, NULL, 0); + vec_validate (xstat_names, len - 1); + rte_eth_xstats_get_names (xd->device_index, xstat_names, len); + + ASSERT (vec_len (xd->xstats) == vec_len (xd->last_cleared_xstats)); + + /* *INDENT-OFF* */ + vec_foreach_index(i, xd->xstats) + { + u64 delta = 0; + xstat = vec_elt_at_index(xd->xstats, i); + last_xstat = vec_elt_at_index(xd->last_cleared_xstats, i); + + delta = xstat->value - last_xstat->value; + if (verbose == 2 || (verbose && delta)) + { + /* format_c_identifier doesn't like c strings inside vector */ + u8 * name = format(0,"%s", xstat_names[i].name); + xs = format(xs, "\n%U%-38U%16Ld", + format_white_space, indent + 4, + format_c_identifier, name, delta); + vec_free(name); + } + } + /* *INDENT-ON* */ + + vec_free (xstat_names); + + if (xs) + { + s = format (s, "\n%Uextended stats:%v", + format_white_space, indent + 2, xs); + vec_free (xs); + } + + return s; +} + +u8 * +format_dpdk_tx_dma_trace (u8 * s, va_list * va) +{ + CLIB_UNUSED (vlib_main_t * vm) = va_arg (*va, vlib_main_t *); + CLIB_UNUSED (vlib_node_t * node) = va_arg (*va, vlib_node_t *); + CLIB_UNUSED (vnet_main_t * vnm) = vnet_get_main (); + dpdk_tx_dma_trace_t *t = va_arg (*va, dpdk_tx_dma_trace_t *); + dpdk_main_t *dm = &dpdk_main; + dpdk_device_t *xd = vec_elt_at_index (dm->devices, t->device_index); + uword indent = format_get_indent (s); + vnet_sw_interface_t *sw = vnet_get_sw_interface (vnm, xd->vlib_sw_if_index); + + s = format (s, "%U tx queue %d", + format_vnet_sw_interface_name, vnm, sw, t->queue_index); + + s = format (s, "\n%Ubuffer 0x%x: %U", + format_white_space, indent, + t->buffer_index, format_vlib_buffer, &t->buffer); + + s = format (s, "\n%U%U", format_white_space, indent, + format_ethernet_header_with_length, t->buffer.pre_data, + sizeof (t->buffer.pre_data)); + + return s; +} + +u8 * +format_dpdk_rx_dma_trace (u8 * s, va_list * va) +{ + CLIB_UNUSED (vlib_main_t * vm) = va_arg (*va, vlib_main_t *); + CLIB_UNUSED (vlib_node_t * node) = va_arg (*va, vlib_node_t *); + CLIB_UNUSED (vnet_main_t * vnm) = vnet_get_main (); + dpdk_rx_dma_trace_t *t = va_arg (*va, dpdk_rx_dma_trace_t *); + dpdk_main_t *dm = &dpdk_main; + dpdk_device_t *xd = vec_elt_at_index (dm->devices, t->device_index); + format_function_t *f; + uword indent = format_get_indent (s); + vnet_sw_interface_t *sw = vnet_get_sw_interface (vnm, xd->vlib_sw_if_index); + + s = format (s, "%U rx queue %d", + format_vnet_sw_interface_name, vnm, sw, t->queue_index); + + s = format (s, "\n%Ubuffer 0x%x: %U", + format_white_space, indent, + t->buffer_index, format_vlib_buffer, &t->buffer); + + s = format (s, "\n%U%U", + format_white_space, indent, + format_dpdk_rte_mbuf, &t->mb, &t->data); + + if (vm->trace_main.verbose) + { + s = format (s, "\n%UPacket Dump%s", format_white_space, indent + 2, + t->mb.data_len > sizeof (t->data) ? " (truncated)" : ""); + s = format (s, "\n%U%U", format_white_space, indent + 4, + format_hexdump, &t->data, + t->mb.data_len > + sizeof (t->data) ? sizeof (t->data) : t->mb.data_len); + } + f = node->format_buffer; + if (!f) + f = format_hex_bytes; + s = format (s, "\n%U%U", format_white_space, indent, + f, t->buffer.pre_data, sizeof (t->buffer.pre_data)); + + return s; +} + + +static inline u8 * +format_dpdk_pkt_types (u8 * s, va_list * va) +{ + u32 *pkt_types = va_arg (*va, u32 *); + uword indent __attribute__ ((unused)) = format_get_indent (s) + 2; + + if (!*pkt_types) + return s; + + s = format (s, "Packet Types"); + +#define _(L, F, S) \ + if ((*pkt_types & RTE_PTYPE_##L##_MASK) == RTE_PTYPE_##L##_##F) \ + { \ + s = format (s, "\n%U%s (0x%04x) %s", format_white_space, indent, \ + "RTE_PTYPE_" #L "_" #F, RTE_PTYPE_##L##_##F, S); \ + } + + foreach_dpdk_pkt_type +#undef _ + return s; +} + +static inline u8 * +format_dpdk_pkt_offload_flags (u8 * s, va_list * va) +{ + u64 *ol_flags = va_arg (*va, u64 *); + uword indent = format_get_indent (s) + 2; + + if (!*ol_flags) + return s; + + s = format (s, "Packet Offload Flags"); + +#define _(F, S) \ + if (*ol_flags & F) \ + { \ + s = format (s, "\n%U%s (0x%04x) %s", \ + format_white_space, indent, #F, F, S); \ + } + + foreach_dpdk_pkt_offload_flag +#undef _ + return s; +} + +u8 * +format_dpdk_rte_mbuf_vlan (u8 * s, va_list * va) +{ + ethernet_vlan_header_tv_t *vlan_hdr = + va_arg (*va, ethernet_vlan_header_tv_t *); + + if (clib_net_to_host_u16 (vlan_hdr->type) == ETHERNET_TYPE_DOT1AD) + { + s = format (s, "%U 802.1q vlan ", + format_ethernet_vlan_tci, + clib_net_to_host_u16 (vlan_hdr->priority_cfi_and_id)); + vlan_hdr++; + } + + s = format (s, "%U", + format_ethernet_vlan_tci, + clib_net_to_host_u16 (vlan_hdr->priority_cfi_and_id)); + + return s; +} + +u8 * +format_dpdk_rte_mbuf (u8 * s, va_list * va) +{ + struct rte_mbuf *mb = va_arg (*va, struct rte_mbuf *); + ethernet_header_t *eth_hdr = va_arg (*va, ethernet_header_t *); + uword indent = format_get_indent (s) + 2; + + s = format (s, "PKT MBUF: port %d, nb_segs %d, pkt_len %d" + "\n%Ubuf_len %d, data_len %d, ol_flags 0x%x, data_off %d, phys_addr 0x%x" + "\n%Upacket_type 0x%x", + mb->port, mb->nb_segs, mb->pkt_len, + format_white_space, indent, + mb->buf_len, mb->data_len, mb->ol_flags, mb->data_off, + mb->buf_physaddr, format_white_space, indent, mb->packet_type); + + if (mb->ol_flags) + s = format (s, "\n%U%U", format_white_space, indent, + format_dpdk_pkt_offload_flags, &mb->ol_flags); + + if ((mb->ol_flags & PKT_RX_VLAN_PKT) && + ((mb->ol_flags & (PKT_RX_VLAN_STRIPPED | PKT_RX_QINQ_STRIPPED)) == 0)) + { + ethernet_vlan_header_tv_t *vlan_hdr = + ((ethernet_vlan_header_tv_t *) & (eth_hdr->type)); + s = format (s, " %U", format_dpdk_rte_mbuf_vlan, vlan_hdr); + } + + if (mb->packet_type) + s = format (s, "\n%U%U", format_white_space, indent, + format_dpdk_pkt_types, &mb->packet_type); + + return s; +} + +uword +unformat_socket_mem (unformat_input_t * input, va_list * va) +{ + uword **r = va_arg (*va, uword **); + int i = 0; + u32 mem; + + while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) + { + if (unformat (input, ",")) + hash_set (*r, i, 1024); + else if (unformat (input, "%u,", &mem)) + hash_set (*r, i, mem); + else if (unformat (input, "%u", &mem)) + hash_set (*r, i, mem); + else + { + unformat_put_input (input); + goto done; + } + i++; + } + +done: + return 1; +} + +clib_error_t * +unformat_rss_fn (unformat_input_t * input, uword * rss_fn) +{ + while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) + { + if (0) + ; +#undef _ +#define _(f, s) \ + else if (unformat (input, s)) \ + *rss_fn |= f; + + foreach_dpdk_rss_hf +#undef _ + else + { + return clib_error_return (0, "unknown input `%U'", + format_unformat_error, input); + } + } + return 0; +} + +clib_error_t * +unformat_hqos (unformat_input_t * input, dpdk_device_config_hqos_t * hqos) +{ + clib_error_t *error = 0; + + while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) + { + if (unformat (input, "hqos-thread %u", &hqos->hqos_thread)) + hqos->hqos_thread_valid = 1; + else + { + error = clib_error_return (0, "unknown input `%U'", + format_unformat_error, input); + break; + } + } + + return error; +} + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ |