/*-
* BSD LICENSE
- *
+ *
* Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
* All rights reserved.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
- *
+ *
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
- *
+ *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
printf(" --disable-rss: disable rss.\n");
printf(" --port-topology=N: set port topology (N: paired (default) or "
"chained).\n");
+ printf(" --forward-mode=N: set forwarding mode (N: %s).\n",
+ list_pkt_forwarding_modes());
printf(" --rss-ip: set RSS functions to IPv4/IPv6 only .\n");
printf(" --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n");
printf(" --rxq=N: set the number of RX queues per port to N.\n");
"(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
printf(" --no-flush-rx: Don't flush RX streams before forwarding."
" Used mainly with PCAP drivers.\n");
+ printf(" --txpkts=X[,Y]*: set TX segment sizes.\n");
+ printf(" --disable-link-check: disable check on link status when "
+ "starting/stopping ports.\n");
}
#ifdef RTE_LIBRTE_CMDLINE
_NUM_FLD
};
unsigned long int_fld[_NUM_FLD];
- char *str_fld[_NUM_FLD];
+ char *str_fld[_NUM_FLD];
/* reset from value set at definition */
while ((p = strchr(p0,'(')) != NULL) {
_NUM_FLD
};
unsigned long int_fld[_NUM_FLD];
- char *str_fld[_NUM_FLD];
+ char *str_fld[_NUM_FLD];
#define RX_RING_ONLY 0x1
#define TX_RING_ONLY 0x2
#define RXTX_RING 0x3
ring_flag,port_id);
break;
}
- }
-
+ }
+
return 0;
}
+static unsigned int
+parse_item_list(char* str, unsigned int max_items, unsigned int *parsed_items)
+{
+ unsigned int nb_item;
+ unsigned int value;
+ unsigned int i;
+ int value_ok;
+ char c;
+
+ /*
+ * First parse all items in the list and store their value.
+ */
+ value = 0;
+ nb_item = 0;
+ value_ok = 0;
+ for (i = 0; i < strlen(str); i++) {
+ c = str[i];
+ if ((c >= '0') && (c <= '9')) {
+ value = (unsigned int) (value * 10 + (c - '0'));
+ value_ok = 1;
+ continue;
+ }
+ if (c != ',') {
+ printf("character %c is not a decimal digit\n", c);
+ return (0);
+ }
+ if (! value_ok) {
+ printf("No valid value before comma\n");
+ return (0);
+ }
+ if (nb_item < max_items) {
+ parsed_items[nb_item] = value;
+ value_ok = 0;
+ value = 0;
+ }
+ nb_item++;
+ }
+
+ if (nb_item >= max_items)
+ rte_exit(EXIT_FAILURE, "too many txpkt segments!\n");
+
+ parsed_items[nb_item++] = value;
+
+ return (nb_item);
+}
+
void
launch_args_parse(int argc, char** argv)
{
{ "mp-anon", 0, 0, 0 },
{ "port-numa-config", 1, 0, 0 },
{ "ring-numa-config", 1, 0, 0 },
- { "socket-num", 1, 0, 0 },
+ { "socket-num", 1, 0, 0 },
{ "mbuf-size", 1, 0, 0 },
{ "total-num-mbufs", 1, 0, 0 },
{ "max-pkt-len", 1, 0, 0 },
{ "enable-drop-en", 0, 0, 0 },
{ "disable-rss", 0, 0, 0 },
{ "port-topology", 1, 0, 0 },
+ { "forward-mode", 1, 0, 0 },
{ "rss-ip", 0, 0, 0 },
{ "rss-udp", 0, 0, 0 },
{ "rxq", 1, 0, 0 },
{ "tx-queue-stats-mapping", 1, 0, 0 },
{ "rx-queue-stats-mapping", 1, 0, 0 },
{ "no-flush-rx", 0, 0, 0 },
+ { "txpkts", 1, 0, 0 },
+ { "disable-link-check", 0, 0, 0 },
{ 0, 0, 0, 0 },
};
" must be: paired or chained \n",
optarg);
}
+ if (!strcmp(lgopts[opt_idx].name, "forward-mode"))
+ set_pkt_forwarding_mode(optarg);
if (!strcmp(lgopts[opt_idx].name, "rss-ip"))
rss_hf = ETH_RSS_IPV4 | ETH_RSS_IPV6;
if (!strcmp(lgopts[opt_idx].name, "rss-udp"))
"invalid RX queue statistics mapping config entered\n");
}
}
+ if (!strcmp(lgopts[opt_idx].name, "txpkts")) {
+ unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT];
+ unsigned int nb_segs;
+
+ nb_segs = parse_item_list(optarg, RTE_MAX_SEGS_PER_PKT, seg_lengths);
+ if (nb_segs > 0)
+ set_tx_pkt_segments(seg_lengths, nb_segs);
+ else
+ rte_exit(EXIT_FAILURE, "bad txpkts\n");
+ }
if (!strcmp(lgopts[opt_idx].name, "no-flush-rx"))
no_flush_rx = 1;
+ if (!strcmp(lgopts[opt_idx].name, "disable-link-check"))
+ no_link_check = 1;
break;
case 'h':
git.droids-corp.org / dpdk.git / blobdiff