Function l2fwd_crypto_parse_args

dpdk/examples/l2fwd-crypto/main.c:1651–1763

Parse the argument given in the command line of the application */

/* Parse the argument given in the command line of the application */
static int
l2fwd_crypto_parse_args(struct l2fwd_crypto_options *options,
		int argc, char **argv)
{
	int opt, retval, option_index;
	char **argvopt = argv, *prgname = argv[0];

	static struct option lgopts[] = {
			{ "sessionless", no_argument, 0, 0 },

			{ "cdev_type", required_argument, 0, 0 },
			{ "chain", required_argument, 0, 0 },

			{ "cipher_algo", required_argument, 0, 0 },
			{ "cipher_op", required_argument, 0, 0 },
			{ "cipher_key", required_argument, 0, 0 },
			{ "cipher_key_random_size", required_argument, 0, 0 },
			{ "cipher_iv", required_argument, 0, 0 },
			{ "cipher_iv_random_size", required_argument, 0, 0 },
			{ "cipher_dataunit_len", required_argument, 0, 0},

			{ "auth_algo", required_argument, 0, 0 },
			{ "auth_op", required_argument, 0, 0 },
			{ "auth_key", required_argument, 0, 0 },
			{ "auth_key_random_size", required_argument, 0, 0 },
			{ "auth_iv", required_argument, 0, 0 },
			{ "auth_iv_random_size", required_argument, 0, 0 },

			{ "aead_algo", required_argument, 0, 0 },
			{ "aead_op", required_argument, 0, 0 },
			{ "aead_key", required_argument, 0, 0 },
			{ "aead_key_random_size", required_argument, 0, 0 },
			{ "aead_iv", required_argument, 0, 0 },
			{ "aead_iv_random_size", required_argument, 0, 0 },

			{ "aad", required_argument, 0, 0 },
			{ "aad_random_size", required_argument, 0, 0 },

			{ "digest_size", required_argument, 0, 0 },

			{ "sessionless", no_argument, 0, 0 },
			{ "cryptodev_mask", required_argument, 0, 0},

			{ "mac-updating", no_argument, 0, 0},
			{ "no-mac-updating", no_argument, 0, 0},

			{ NULL, 0, 0, 0 }
	};

	l2fwd_crypto_default_options(options);

	while ((opt = getopt_long(argc, argvopt, "p:q:sT:", lgopts,
			&option_index)) != EOF) {
		switch (opt) {
		/* long options */
		case 0:
			retval = l2fwd_crypto_parse_args_long_options(options,
					lgopts, option_index);