47 	printf("\nUsage: %s [EAL options] -- [testpmd options]\n\n",  in usage()
50 	printf("  --interactive: run in interactive mode.\n");  in usage()
51 	printf("  --cmdline-file: execute cli commands before startup.\n");  in usage()
53 	printf("  --auto-start: start forwarding on init "  in usage()
55 	printf("  --help: display this message and quit.\n");  in usage()
56 	printf("  --tx-first: start forwarding sending a burst first "  in usage()
58 	printf("  --stats-period=PERIOD: statistics will be shown "  in usage()
60 	printf("  --display-xstats xstat_name1[,...]: comma-separated list of "  in usage()
64 	printf("  --nb-cores=N: set the number of forwarding cores "  in usage()
66 	printf("  --nb-ports=N: set the number of forwarding ports "  in usage()
68 	printf("  --coremask=COREMASK: hexadecimal bitmask of cores running "  in usage()
72 	printf("  --portmask=PORTMASK: hexadecimal bitmask of ports used "  in usage()
74 	printf("  --portlist=PORTLIST: list of forwarding ports\n");  in usage()
75 	printf("  --numa: enable NUMA-aware allocation of RX/TX rings and of "  in usage()
77 	printf("  --no-numa: disable NUMA-aware allocation.\n");  in usage()
78 	printf("  --port-numa-config=(port,socket)[,(port,socket)]: "  in usage()
81 	printf("  --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: "  in usage()
85 	printf("  --socket-num=N: set socket from which all memory is allocated "  in usage()
87 	printf("  --mbuf-size=N,[N1[,..Nn]: set the data size of mbuf to "  in usage()
90 	printf("  --total-num-mbufs=N: set the number of mbufs to be allocated "  in usage()
92 	printf("  --max-pkt-len=N: set the maximum size of packet to N bytes.\n");  in usage()
93 	printf("  --max-lro-pkt-size=N: set the maximum LRO aggregated packet "  in usage()
96 	printf("  --eth-peers-configfile=name: config file with ethernet addresses "  in usage()
98 	printf("  --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer "  in usage()
101 	printf("  --pkt-filter-mode=N: set Flow Director mode "  in usage()
103 	printf("  --pkt-filter-report-hash=N: set Flow Director report mode "  in usage()
105 	printf("  --pkt-filter-size=N: set Flow Director mode "  in usage()
107 	printf("  --pkt-filter-drop-queue=N: set drop-queue. "  in usage()
113 	printf("  --latencystats=N: enable latency and jitter statistics "  in usage()
116 	printf("  --disable-crc-strip: disable CRC stripping by hardware.\n");  in usage()
117 	printf("  --enable-scatter: enable scattered Rx.\n");  in usage()
118 	printf("  --enable-lro: enable large receive offload.\n");  in usage()
119 	printf("  --enable-rx-cksum: enable rx hardware checksum offload.\n");  in usage()
120 	printf("  --enable-rx-timestamp: enable rx hardware timestamp offload.\n");  in usage()
121 	printf("  --enable-hw-vlan: enable hardware vlan.\n");  in usage()
122 	printf("  --enable-hw-vlan-filter: enable hardware vlan filter.\n");  in usage()
123 	printf("  --enable-hw-vlan-strip: enable hardware vlan strip.\n");  in usage()
124 	printf("  --enable-hw-vlan-extend: enable hardware vlan extend.\n");  in usage()
125 	printf("  --enable-hw-qinq-strip: enable hardware qinq strip.\n");  in usage()
126 	printf("  --enable-drop-en: enable per queue packet drop.\n");  in usage()
127 	printf("  --disable-rss: disable rss.\n");  in usage()
128 	printf("  --port-topology=<paired|chained|loop>: set port topology (paired "  in usage()
130 	printf("  --forward-mode=N: set forwarding mode (N: %s).\n",  in usage()
132 	printf("  --forward-mode=5tswap: set forwarding mode to "  in usage()
134 	printf("  --rss-ip: set RSS functions to IPv4/IPv6 only .\n");  in usage()
135 	printf("  --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n");  in usage()
136 	printf("  --rss-level-inner: set RSS hash level to innermost\n");  in usage()
137 	printf("  --rss-level-outer: set RSS hash level to outermost\n");  in usage()
138 	printf("  --rxq=N: set the number of RX queues per port to N.\n");  in usage()
139 	printf("  --rxd=N: set the number of descriptors in RX rings to N.\n");  in usage()
140 	printf("  --txq=N: set the number of TX queues per port to N.\n");  in usage()
141 	printf("  --txd=N: set the number of descriptors in TX rings to N.\n");  in usage()
142 	printf("  --hairpinq=N: set the number of hairpin queues per port to "  in usage()
144 	printf("  --burst=N: set the number of packets per burst to N.\n");  in usage()
145 …printf("  --flowgen-clones=N: set the number of single packet clones to send in flowgen mode. Shou…  in usage()
146 …printf("  --flowgen-flows=N: set the number of flows in flowgen mode to N (1 <= N <= INT32_MAX).\n…  in usage()
147 	printf("  --mbcache=N: set the cache of mbuf memory pool to N.\n");  in usage()
148 	printf("  --rxpt=N: set prefetch threshold register of RX rings to N.\n");  in usage()
149 	printf("  --rxht=N: set the host threshold register of RX rings to N.\n");  in usage()
150 	printf("  --rxfreet=N: set the free threshold of RX descriptors to N "  in usage()
152 	printf("  --rxwt=N: set the write-back threshold register of RX rings to N.\n");  in usage()
153 	printf("  --txpt=N: set the prefetch threshold register of TX rings to N.\n");  in usage()
154 	printf("  --txht=N: set the nhost threshold register of TX rings to N.\n");  in usage()
155 	printf("  --txwt=N: set the write-back threshold register of TX rings to N.\n");  in usage()
156 	printf("  --txfreet=N: set the transmit free threshold of TX rings to N "  in usage()
158 	printf("  --txrst=N: set the transmit RS bit threshold of TX rings to N "  in usage()
160 	printf("  --no-flush-rx: Don't flush RX streams before forwarding."  in usage()
162 	printf("  --rxoffs=X[,Y]*: set RX segment offsets for split.\n");  in usage()
163 	printf("  --rxpkts=X[,Y]*: set RX segment sizes to split.\n");  in usage()
164 	printf("  --txpkts=X[,Y]*: set TX segment sizes"  in usage()
166 	printf("  --txonly-multi-flow: generate multiple flows in txonly mode\n");  in usage()
167 	printf("  --tx-ip=src,dst: IP addresses in Tx-only mode\n");  in usage()
168 	printf("  --tx-udp=src[,dst]: UDP ports in Tx-only mode\n");  in usage()
169 	printf("  --eth-link-speed: force link speed.\n");  in usage()
170 …printf("  --rxq-share=X: number of ports per shared Rx queue groups, defaults to UINT32_MAX (1 gro…  in usage()
171 	printf("  --disable-link-check: disable check on link status when "  in usage()
173 	printf("  --disable-device-start: do not automatically start port\n");  in usage()
174 	printf("  --no-lsc-interrupt: disable link status change interrupt.\n");  in usage()
175 	printf("  --no-rmv-interrupt: disable device removal interrupt.\n");  in usage()
176 	printf("  --bitrate-stats=N: set the logical core N to perform "  in usage()
178 …printf("  --print-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|flow_aged…  in usage()
180 …printf("  --mask-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|flow_aged|…  in usage()
182 	printf("  --flow-isolate-all: "  in usage()
184 	printf("  --tx-offloads=0xXXXXXXXX: hexadecimal bitmask of TX queue offloads\n");  in usage()
185 	printf("  --rx-offloads=0xXXXXXXXX: hexadecimal bitmask of RX queue offloads\n");  in usage()
186 	printf("  --hot-plug: enable hot plug for device.\n");  in usage()
187 	printf("  --vxlan-gpe-port=N: UPD port of tunnel VXLAN-GPE\n");  in usage()
188 	printf("  --geneve-parsed-port=N: UPD port to parse GENEVE tunnel protocol\n");  in usage()
190 	printf("  --mlockall: lock all memory\n");  in usage()
191 	printf("  --no-mlockall: do not lock all memory\n");  in usage()
193 	printf("  --mp-alloc <native|anon|xmem|xmemhuge>: mempool allocation method.\n"  in usage()
198 	printf("  --noisy-tx-sw-buffer-size=N: size of FIFO buffer\n");  in usage()
199 	printf("  --noisy-tx-sw-buffer-flushtime=N: flush FIFO after N ms\n");  in usage()
200 	printf("  --noisy-lkup-memory=N: allocate N MB of VNF memory\n");  in usage()
201 	printf("  --noisy-lkup-num-writes=N: do N random writes per packet\n");  in usage()
202 	printf("  --noisy-lkup-num-reads=N: do N random reads per packet\n");  in usage()
203 	printf("  --noisy-lkup-num-reads-writes=N: do N random reads and writes per packet\n");  in usage()
204 	printf("  --no-iova-contig: mempool memory can be IOVA non contiguous. "  in usage()
206 	printf("  --rx-mq-mode=0xX: hexadecimal bitmask of RX mq mode can be "  in usage()
208 	printf("  --record-core-cycles: enable measurement of CPU cycles.\n");  in usage()
209 	printf("  --record-burst-stats: enable display of RX and TX bursts.\n");  in usage()
210 	printf("  --hairpin-mode=0xXX: bitmask set the hairpin port mode.\n"  in usage()
725 			printf("Interactive-mode selected\n");  in launch_args_parse()
730 			printf("Auto-start selected\n");  in launch_args_parse()
741 				printf("Interactive-mode selected\n");  in launch_args_parse()
745 				printf("CLI commands to be read from %s\n",  in launch_args_parse()
751 				printf("Auto-start selected\n");  in launch_args_parse()
755 				printf("Ports to start sending a burst of "  in launch_args_parse()
1193 					printf("Using PMD-provided burst value of %d\n",  in launch_args_parse()