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Diffstat (limited to 'src/plugins/nat/nat44_cli.c')
-rw-r--r--src/plugins/nat/nat44_cli.c60
1 files changed, 59 insertions, 1 deletions
diff --git a/src/plugins/nat/nat44_cli.c b/src/plugins/nat/nat44_cli.c
index 3847502ca7e..17a3827dee6 100644
--- a/src/plugins/nat/nat44_cli.c
+++ b/src/plugins/nat/nat44_cli.c
@@ -214,7 +214,7 @@ nat44_set_alloc_addr_and_port_alg_command_fn (vlib_main_t * vm,
unformat_input_t _line_input, *line_input = &_line_input;
snat_main_t *sm = &snat_main;
clib_error_t *error = 0;
- u32 psid, psid_offset, psid_length;
+ u32 psid, psid_offset, psid_length, port_start, port_end;
if (sm->deterministic)
return clib_error_return (0, UNSUPPORTED_IN_DET_MODE_STR);
@@ -234,6 +234,20 @@ nat44_set_alloc_addr_and_port_alg_command_fn (vlib_main_t * vm,
nat_set_alloc_addr_and_port_mape ((u16) psid, (u16) psid_offset,
(u16) psid_length);
else
+ if (unformat
+ (line_input, "port-range %d - %d", &port_start, &port_end))
+ {
+ if (port_end <= port_start)
+ {
+ error =
+ clib_error_return (0,
+ "The end-port must be greater than start-port");
+ goto done;
+ }
+ nat_set_alloc_addr_and_port_range ((u16) port_start,
+ (u16) port_end);
+ }
+ else
{
error = clib_error_return (0, "unknown input '%U'",
format_unformat_error, line_input);
@@ -248,6 +262,36 @@ done:
};
static clib_error_t *
+nat44_show_alloc_addr_and_port_alg_command_fn (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ snat_main_t *sm = &snat_main;
+
+ if (sm->deterministic)
+ return clib_error_return (0, UNSUPPORTED_IN_DET_MODE_STR);
+
+ vlib_cli_output (vm, "NAT address and port: %U",
+ format_nat_addr_and_port_alloc_alg,
+ sm->addr_and_port_alloc_alg);
+ switch (sm->addr_and_port_alloc_alg)
+ {
+ case NAT_ADDR_AND_PORT_ALLOC_ALG_MAPE:
+ vlib_cli_output (vm, " psid %d psid-offset %d psid-len %d", sm->psid,
+ sm->psid_offset, sm->psid_length);
+ break;
+ case NAT_ADDR_AND_PORT_ALLOC_ALG_RANGE:
+ vlib_cli_output (vm, " start-port %d end-port %d", sm->start_port,
+ sm->end_port);
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static clib_error_t *
add_address_command_fn (vlib_main_t * vm,
unformat_input_t * input, vlib_cli_command_t * cmd)
{
@@ -1634,6 +1678,8 @@ VLIB_CLI_COMMAND (snat_ipfix_logging_enable_disable_command, static) = {
* Set address and port assignment algorithm
* For the MAP-E CE limit port choice based on PSID use:
* vpp# nat addr-port-assignment-alg map-e psid 10 psid-offset 6 psid-len 6
+ * For port range use:
+ * vpp# nat addr-port-assignment-alg port-range <start-port> - <end-port>
* To set standard (default) address and port assignment algorithm use:
* vpp# nat addr-port-assignment-alg default
* @cliexend
@@ -1646,6 +1692,18 @@ VLIB_CLI_COMMAND (nat44_set_alloc_addr_and_port_alg_command, static) = {
/*?
* @cliexpar
+ * @cliexstart{show nat addr-port-assignment-alg}
+ * Show address and port assignment algorithm
+ * @cliexend
+?*/
+VLIB_CLI_COMMAND (nat44_show_alloc_addr_and_port_alg_command, static) = {
+ .path = "show nat addr-port-assignment-alg",
+ .short_help = "show nat addr-port-assignment-alg",
+ .function = nat44_show_alloc_addr_and_port_alg_command_fn,
+};
+
+/*?
+ * @cliexpar
* @cliexstart{show nat44 hash tables}
* Show NAT44 hash tables
* @cliexend