app/testpmd: introduce Rx offloads option

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>

diff --git a/app/test-pmd/parameters.c b/app/test-pmd/parameters.c
index 6885eed..5e55263 100644 (file)
--- a/app/test-pmd/parameters.c
+++ b/app/test-pmd/parameters.c
@@ -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)

diff --git a/doc/guides/testpmd_app_ug/run_app.rst b/doc/guides/testpmd_app_ug/run_app.rst
index 9723cf5..ef677ba 100644 (file)
--- a/doc/guides/testpmd_app_ug/run_app.rst
+++ b/doc/guides/testpmd_app_ug/run_app.rst
@@ -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.