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app/testpmd: add option to configure UDP tunnel port

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This change adds a new option to "port config" command to
add udp tunnel port for VXLAN and GENEVE tunneling protocols.
This command can be extended for other tunneling protocols
listed in "enum rte_eth_tunnel_type" as and when needed.

usage:
port config <port_id> udp_tunnel_port add|rm vxlan|geneve <udp_port>

Signed-off-by: Shahed Shaikh <shahed.shaikh@cavium.com>
Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
This commit is contained in:
Shahed Shaikh 2018-04-22 13:59:24 -07:00 committed by Ferruh Yigit
parent 175fe7d9eb
commit 08e0b3440b
2 changed files with 93 additions and 0 deletions
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87
app/test-pmd/cmdline.c
View File

@ -881,6 +881,9 @@ static void cmd_help_long_parsed(void *parsed_result,
"port config (port_id) pctype (pctype_id) hash_inset|"
"fdir_inset|fdir_flx_inset clear all"
" Clear RSS|FDIR|FDIR_FLX input set completely for some pctype\n\n"
"port config (port_id) udp_tunnel_port add|rm vxlan|geneve (udp_port)\n\n"
" Add/remove UDP tunnel port for tunneling offload\n\n"
);
}
@ -8643,6 +8646,89 @@ cmdline_parse_inst_t cmd_tunnel_udp_config = {
},
};
struct cmd_config_tunnel_udp_port {
cmdline_fixed_string_t port;
cmdline_fixed_string_t config;
portid_t port_id;
cmdline_fixed_string_t udp_tunnel_port;
cmdline_fixed_string_t action;
cmdline_fixed_string_t tunnel_type;
uint16_t udp_port;
};
static void
cmd_cfg_tunnel_udp_port_parsed(void *parsed_result,
__attribute__((unused)) struct cmdline *cl,
__attribute__((unused)) void *data)
{
struct cmd_config_tunnel_udp_port *res = parsed_result;
struct rte_eth_udp_tunnel tunnel_udp;
int ret = 0;
if (port_id_is_invalid(res->port_id, ENABLED_WARN))
return;
tunnel_udp.udp_port = res->udp_port;
if (!strcmp(res->tunnel_type, "vxlan")) {
tunnel_udp.prot_type = RTE_TUNNEL_TYPE_VXLAN;
} else if (!strcmp(res->tunnel_type, "geneve")) {
tunnel_udp.prot_type = RTE_TUNNEL_TYPE_GENEVE;
} else {
printf("Invalid tunnel type\n");
return;
}
if (!strcmp(res->action, "add"))
ret = rte_eth_dev_udp_tunnel_port_add(res->port_id,
&tunnel_udp);
else
ret = rte_eth_dev_udp_tunnel_port_delete(res->port_id,
&tunnel_udp);
if (ret < 0)
printf("udp tunneling port add error: (%s)\n", strerror(-ret));
}
cmdline_parse_token_string_t cmd_config_tunnel_udp_port_port =
TOKEN_STRING_INITIALIZER(struct cmd_config_tunnel_udp_port, port,
"port");
cmdline_parse_token_string_t cmd_config_tunnel_udp_port_config =
TOKEN_STRING_INITIALIZER(struct cmd_config_tunnel_udp_port, config,
"config");
cmdline_parse_token_num_t cmd_config_tunnel_udp_port_port_id =
TOKEN_NUM_INITIALIZER(struct cmd_config_tunnel_udp_port, port_id,
UINT16);
cmdline_parse_token_string_t cmd_config_tunnel_udp_port_tunnel_port =
TOKEN_STRING_INITIALIZER(struct cmd_config_tunnel_udp_port,
udp_tunnel_port,
"udp_tunnel_port");
cmdline_parse_token_string_t cmd_config_tunnel_udp_port_action =
TOKEN_STRING_INITIALIZER(struct cmd_config_tunnel_udp_port, action,
"add#rm");
cmdline_parse_token_string_t cmd_config_tunnel_udp_port_tunnel_type =
TOKEN_STRING_INITIALIZER(struct cmd_config_tunnel_udp_port, tunnel_type,
"vxlan#geneve");
cmdline_parse_token_num_t cmd_config_tunnel_udp_port_value =
TOKEN_NUM_INITIALIZER(struct cmd_config_tunnel_udp_port, udp_port,
UINT16);
cmdline_parse_inst_t cmd_cfg_tunnel_udp_port = {
.f = cmd_cfg_tunnel_udp_port_parsed,
.data = NULL,
.help_str = "port config <port_id> udp_tunnel_port add|rm vxlan|geneve <udp_port>",
.tokens = {
(void *)&cmd_config_tunnel_udp_port_port,
(void *)&cmd_config_tunnel_udp_port_config,
(void *)&cmd_config_tunnel_udp_port_port_id,
(void *)&cmd_config_tunnel_udp_port_tunnel_port,
(void *)&cmd_config_tunnel_udp_port_action,
(void *)&cmd_config_tunnel_udp_port_tunnel_type,
(void *)&cmd_config_tunnel_udp_port_value,
NULL,
},
};
/* *** GLOBAL CONFIG *** */
struct cmd_global_config_result {
cmdline_fixed_string_t cmd;
@ -16601,6 +16687,7 @@ cmdline_parse_ctx_t main_ctx[] = {
(cmdline_parse_inst_t *)&cmd_del_port_tm_node,
(cmdline_parse_inst_t *)&cmd_set_port_tm_node_parent,
(cmdline_parse_inst_t *)&cmd_port_tm_hierarchy_commit,
(cmdline_parse_inst_t *)&cmd_cfg_tunnel_udp_port,
NULL,
};

6
doc/guides/testpmd_app_ug/testpmd_funcs.rst
View File

@ -1874,6 +1874,12 @@ where:
* ``pctype_id``: hardware packet classification types.
* ``field_idx``: hardware field index.
port config udp_tunnel_port
~~~~~~~~~~~~~~~~~~~~~~~~~~~
Add/remove UDP tunnel port for VXLAN/GENEVE tunneling protocols::
testpmd> port config (port_id) udp_tunnel_port add|rm vxlan|geneve (udp_port)
Link Bonding Functions
----------------------