app/testpmd: set maximum LRO packet size

[dpdk.git] / app / test-pmd / parameters.c

diff --git a/app/test-pmd/parameters.c b/app/test-pmd/parameters.c
index 9b6e35b..deca7a6 100644 (file)
--- a/app/test-pmd/parameters.c
+++ b/app/test-pmd/parameters.c
@@ -107,6 +107,8 @@ usage(char* progname)
        printf("  --total-num-mbufs=N: set the number of mbufs to be allocated "
               "in mbuf pools.\n");
        printf("  --max-pkt-len=N: set the maximum size of packet to N bytes.\n");
+       printf("  --max-lro-pkt-size=N: set the maximum LRO aggregated packet "
+              "size to N bytes.\n");
 #ifdef RTE_LIBRTE_CMDLINE
        printf("  --eth-peers-configfile=name: config file with ethernet addresses "
               "of peer ports.\n");
@@ -594,6 +596,7 @@ launch_args_parse(int argc, char** argv)
                { "mbuf-size",                  1, 0, 0 },
                { "total-num-mbufs",            1, 0, 0 },
                { "max-pkt-len",                1, 0, 0 },
+               { "max-lro-pkt-size",           1, 0, 0 },
                { "pkt-filter-mode",            1, 0, 0 },
                { "pkt-filter-report-hash",     1, 0, 0 },
                { "pkt-filter-size",            1, 0, 0 },
@@ -891,6 +894,10 @@ launch_args_parse(int argc, char** argv)
                                                 "Invalid max-pkt-len=%d - should be > %d\n",
                                                 n, RTE_ETHER_MIN_LEN);
                        }
+                       if (!strcmp(lgopts[opt_idx].name, "max-lro-pkt-size")) {
+                               n = atoi(optarg);
+                               rx_mode.max_lro_pkt_size = (uint32_t) n;
+                       }
                        if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) {
                                if (!strcmp(optarg, "signature"))
                                        fdir_conf.mode =