diff options
Diffstat (limited to 'examples/l2fwd/main.c')
| -rw-r--r-- | examples/l2fwd/main.c | 34 |
1 files changed, 26 insertions, 8 deletions
diff --git a/examples/l2fwd/main.c b/examples/l2fwd/main.c index b2f58519..f9667272 100644 --- a/examples/l2fwd/main.c +++ b/examples/l2fwd/main.c @@ -120,7 +120,7 @@ static const struct rte_eth_conf port_conf = { .hw_ip_checksum = 0, /**< IP checksum offload disabled */ .hw_vlan_filter = 0, /**< VLAN filtering disabled */ .jumbo_frame = 0, /**< Jumbo Frame Support disabled */ - .hw_strip_crc = 0, /**< CRC stripped by hardware */ + .hw_strip_crc = 1, /**< CRC stripped by hardware */ }, .txmode = { .mq_mode = ETH_MQ_TX_NONE, @@ -392,6 +392,29 @@ l2fwd_parse_timer_period(const char *q_arg) return n; } +static const char short_options[] = + "p:" /* portmask */ + "q:" /* number of queues */ + "T:" /* timer period */ + ; + +#define CMD_LINE_OPT_MAC_UPDATING "mac-updating" +#define CMD_LINE_OPT_NO_MAC_UPDATING "no-mac-updating" + +enum { + /* long options mapped to a short option */ + + /* first long only option value must be >= 256, so that we won't + * conflict with short options */ + CMD_LINE_OPT_MIN_NUM = 256, +}; + +static const struct option lgopts[] = { + { CMD_LINE_OPT_MAC_UPDATING, no_argument, &mac_updating, 1}, + { CMD_LINE_OPT_NO_MAC_UPDATING, no_argument, &mac_updating, 0}, + {NULL, 0, 0, 0} +}; + /* Parse the argument given in the command line of the application */ static int l2fwd_parse_args(int argc, char **argv) @@ -400,15 +423,10 @@ l2fwd_parse_args(int argc, char **argv) char **argvopt; int option_index; char *prgname = argv[0]; - static struct option lgopts[] = { - { "mac-updating", no_argument, &mac_updating, 1}, - { "no-mac-updating", no_argument, &mac_updating, 0}, - {NULL, 0, 0, 0} - }; argvopt = argv; - while ((opt = getopt_long(argc, argvopt, "p:q:T:", + while ((opt = getopt_long(argc, argvopt, short_options, lgopts, &option_index)) != EOF) { switch (opt) { @@ -457,7 +475,7 @@ l2fwd_parse_args(int argc, char **argv) argv[optind-1] = prgname; ret = optind-1; - optind = 0; /* reset getopt lib */ + optind = 1; /* reset getopt lib */ return ret; } |