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app/testpmd: introduce Rx offloads option

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Introduce boot time argument for configuring all rx offloads.

Signed-off-by: Vivek Sharma <viveksharma@marvell.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
This commit is contained in:
Vivek Sharma 2019-10-10 10:04:26 +05:30 committed by Ferruh Yigit
parent b85778768a
commit fb1a5a0fd6
2 changed files with 20 additions and 1 deletions
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16
app/test-pmd/parameters.c
View File

@ -68,7 +68,8 @@ usage(char* progname)
"--rss-ip | --rss-udp | "
"--rxpt= | --rxht= | --rxwt= | --rxfreet= | "
"--txpt= | --txht= | --txwt= | --txfreet= | "
"--txrst= | --tx-offloads= | --vxlan-gpe-port= ]\n",
"--txrst= | --tx-offloads= | | --rx-offloads= | "
"--vxlan-gpe-port= ]\n",
progname);
#ifdef RTE_LIBRTE_CMDLINE
printf(" --interactive: run in interactive mode.\n");
@ -187,6 +188,7 @@ usage(char* progname)
printf(" --flow-isolate-all: "
"requests flow API isolated mode on all ports at initialization time.\n");
printf(" --tx-offloads=0xXXXXXXXX: hexadecimal bitmask of TX queue offloads\n");
printf(" --rx-offloads=0xXXXXXXXX: hexadecimal bitmask of RX queue offloads\n");
printf(" --hot-plug: enable hot plug for device.\n");
printf(" --vxlan-gpe-port=N: UPD port of tunnel VXLAN-GPE\n");
printf(" --mlockall: lock all memory\n");
@ -644,6 +646,7 @@ launch_args_parse(int argc, char** argv)
{ "print-event", 1, 0, 0 },
{ "mask-event", 1, 0, 0 },
{ "tx-offloads", 1, 0, 0 },
{ "rx-offloads", 1, 0, 0 },
{ "hot-plug", 0, 0, 0 },
{ "vxlan-gpe-port", 1, 0, 0 },
{ "mlockall", 0, 0, 0 },
@ -1227,6 +1230,17 @@ launch_args_parse(int argc, char** argv)
rte_exit(EXIT_FAILURE,
"tx-offloads must be >= 0\n");
}
if (!strcmp(lgopts[opt_idx].name, "rx-offloads")) {
char *end = NULL;
n = strtoull(optarg, &end, 16);
if (n >= 0)
rx_offloads = (uint64_t)n;
else
rte_exit(EXIT_FAILURE,
"rx-offloads must be >= 0\n");
}
if (!strcmp(lgopts[opt_idx].name, "vxlan-gpe-port")) {
n = atoi(optarg);
if (n >= 0)

5
doc/guides/testpmd_app_ug/run_app.rst
View File

@ -389,6 +389,11 @@ The command line options are:
Set the hexadecimal bitmask of TX queue offloads.
The default value is 0.
* ``--rx-offloads=0xXXXXXXXX``
Set the hexadecimal bitmask of RX queue offloads.
The default value is 0.
* ``--hot-plug``
Enable device event monitor mechanism for hotplug.