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authorMatus Fabian <matfabia@cisco.com>2017-12-07 23:22:51 -0800
committerOle Trøan <otroan@employees.org>2017-12-13 14:15:35 +0000
commit51e759fd0655b6089360e1ccf2f5341704549fd4 (patch)
tree125a66214683c3aae9b1ddec253ef7910b3e38d8 /src/plugins/nat/nat64_cli.c
parent331acc632477ed2da1c9c0b90915a227b5e343d5 (diff)
NAT64: multi-thread support (VPP-891)
Change-Id: Iebf859b6d86482e4465423bad598eecf87e53ec4 Signed-off-by: Matus Fabian <matfabia@cisco.com>
Diffstat (limited to 'src/plugins/nat/nat64_cli.c')
-rw-r--r--src/plugins/nat/nat64_cli.c123
1 files changed, 44 insertions, 79 deletions
diff --git a/src/plugins/nat/nat64_cli.c b/src/plugins/nat/nat64_cli.c
index 3e15beeee3b..22bfa41eb48 100644
--- a/src/plugins/nat/nat64_cli.c
+++ b/src/plugins/nat/nat64_cli.c
@@ -26,7 +26,6 @@ nat64_add_del_pool_addr_command_fn (vlib_main_t * vm,
unformat_input_t * input,
vlib_cli_command_t * cmd)
{
- nat64_main_t *nm = &nat64_main;
unformat_input_t _line_input, *line_input = &_line_input;
ip4_address_t start_addr, end_addr, this_addr;
u32 start_host_order, end_host_order;
@@ -35,10 +34,6 @@ nat64_add_del_pool_addr_command_fn (vlib_main_t * vm,
u8 is_add = 1;
clib_error_t *error = 0;
- if (nm->is_disabled)
- return clib_error_return (0,
- "NAT64 disabled, multi thread not supported");
-
/* Get a line of input. */
if (!unformat_user (input, unformat_line_input, line_input))
return 0;
@@ -129,12 +124,6 @@ nat64_show_pool_command_fn (vlib_main_t * vm,
unformat_input_t * input,
vlib_cli_command_t * cmd)
{
- nat64_main_t *nm = &nat64_main;
-
- if (nm->is_disabled)
- return clib_error_return (0,
- "NAT64 disabled, multi thread not supported");
-
vlib_cli_output (vm, "NAT64 pool:");
nat64_pool_addr_walk (nat64_cli_pool_walk, vm);
@@ -146,7 +135,6 @@ nat64_interface_feature_command_fn (vlib_main_t * vm,
unformat_input_t *
input, vlib_cli_command_t * cmd)
{
- nat64_main_t *nm = &nat64_main;
unformat_input_t _line_input, *line_input = &_line_input;
vnet_main_t *vnm = vnet_get_main ();
clib_error_t *error = 0;
@@ -156,10 +144,6 @@ nat64_interface_feature_command_fn (vlib_main_t * vm,
u8 is_add = 1;
int i, rv;
- if (nm->is_disabled)
- return clib_error_return (0,
- "NAT64 disabled, multi thread not supported");
-
/* Get a line of input. */
if (!unformat_user (input, unformat_line_input, line_input))
return 0;
@@ -279,12 +263,6 @@ nat64_show_interfaces_command_fn (vlib_main_t * vm,
unformat_input_t *
input, vlib_cli_command_t * cmd)
{
- nat64_main_t *nm = &nat64_main;
-
- if (nm->is_disabled)
- return clib_error_return (0,
- "NAT64 disabled, multi thread not supported");
-
vlib_cli_output (vm, "NAT64 interfaces:");
nat64_interfaces_walk (nat64_cli_interface_walk, vm);
@@ -297,7 +275,6 @@ nat64_add_del_static_bib_command_fn (vlib_main_t *
unformat_input_t
* input, vlib_cli_command_t * cmd)
{
- nat64_main_t *nm = &nat64_main;
unformat_input_t _line_input, *line_input = &_line_input;
clib_error_t *error = 0;
u8 is_add = 1;
@@ -310,10 +287,6 @@ nat64_add_del_static_bib_command_fn (vlib_main_t *
u8 p = 0;
int rv;
- if (nm->is_disabled)
- return clib_error_return (0,
- "NAT64 disabled, multi thread not supported");
-
if (!unformat_user (input, unformat_line_input, line_input))
return 0;
@@ -383,6 +356,8 @@ nat64_add_del_static_bib_command_fn (vlib_main_t *
clib_error_return (0, "Outside addres %U and port %u already in use.",
format_ip4_address, &out_addr, out_port);
goto done;
+ case VNET_API_ERROR_INVALID_VALUE_2:
+ error = clib_error_return (0, "Invalid outside port.");
default:
break;
}
@@ -436,10 +411,7 @@ nat64_show_bib_command_fn (vlib_main_t * vm,
clib_error_t *error = 0;
u32 proto = ~0;
u8 p = 255;
-
- if (nm->is_disabled)
- return clib_error_return (0,
- "NAT64 disabled, multi thread not supported");
+ nat64_db_t *db;
if (!unformat_user (input, unformat_line_input, line_input))
return 0;
@@ -462,7 +434,11 @@ nat64_show_bib_command_fn (vlib_main_t * vm,
else
vlib_cli_output (vm, "NAT64 %U BIB entries:", format_snat_protocol,
proto);
- nat64_db_bib_walk (&nm->db, p, nat64_cli_bib_walk, vm);
+
+ /* *INDENT-OFF* */
+ vec_foreach (db, nm->db)
+ nat64_db_bib_walk (db, p, nat64_cli_bib_walk, vm);
+ /* *INDENT-ON* */
done:
unformat_free (line_input);
@@ -474,7 +450,6 @@ static clib_error_t *
nat64_set_timeouts_command_fn (vlib_main_t * vm, unformat_input_t * input,
vlib_cli_command_t * cmd)
{
- nat64_main_t *nm = &nat64_main;
unformat_input_t _line_input, *line_input = &_line_input;
clib_error_t *error = 0;
u32 timeout, tcp_trans, tcp_est, tcp_incoming_syn;
@@ -483,10 +458,6 @@ nat64_set_timeouts_command_fn (vlib_main_t * vm, unformat_input_t * input,
tcp_est = nat64_get_tcp_est_timeout ();
tcp_incoming_syn = nat64_get_tcp_incoming_syn_timeout ();
- if (nm->is_disabled)
- return clib_error_return (0,
- "NAT64 disabled, multi thread not supported");
-
if (!unformat_user (input, unformat_line_input, line_input))
return 0;
@@ -563,12 +534,6 @@ static clib_error_t *
nat64_show_timeouts_command_fn (vlib_main_t * vm, unformat_input_t * input,
vlib_cli_command_t * cmd)
{
- nat64_main_t *nm = &nat64_main;
-
- if (nm->is_disabled)
- return clib_error_return (0,
- "NAT64 disabled, multi thread not supported");
-
vlib_cli_output (vm, "NAT64 session timeouts:");
vlib_cli_output (vm, " UDP %usec", nat64_get_udp_timeout ());
vlib_cli_output (vm, " ICMP %usec", nat64_get_icmp_timeout ());
@@ -582,15 +547,21 @@ nat64_show_timeouts_command_fn (vlib_main_t * vm, unformat_input_t * input,
return 0;
}
+typedef struct nat64_cli_st_walk_ctx_t_
+{
+ vlib_main_t *vm;
+ nat64_db_t *db;
+} nat64_cli_st_walk_ctx_t;
+
static int
-nat64_cli_st_walk (nat64_db_st_entry_t * ste, void *ctx)
+nat64_cli_st_walk (nat64_db_st_entry_t * ste, void *arg)
{
- vlib_main_t *vm = ctx;
- nat64_main_t *nm = &nat64_main;
+ nat64_cli_st_walk_ctx_t *ctx = arg;
+ vlib_main_t *vm = ctx->vm;
nat64_db_bib_entry_t *bibe;
fib_table_t *fib;
- bibe = nat64_db_bib_entry_by_index (&nm->db, ste->proto, ste->bibe_index);
+ bibe = nat64_db_bib_entry_by_index (ctx->db, ste->proto, ste->bibe_index);
if (!bibe)
return -1;
@@ -642,10 +613,10 @@ nat64_show_st_command_fn (vlib_main_t * vm,
clib_error_t *error = 0;
u32 proto = ~0;
u8 p = 255;
-
- if (nm->is_disabled)
- return clib_error_return (0,
- "NAT64 disabled, multi thread not supported");
+ nat64_db_t *db;
+ nat64_cli_st_walk_ctx_t ctx = {
+ .vm = vm,
+ };
if (!unformat_user (input, unformat_line_input, line_input))
return 0;
@@ -667,7 +638,13 @@ nat64_show_st_command_fn (vlib_main_t * vm,
vlib_cli_output (vm, "NAT64 sessions:");
else
vlib_cli_output (vm, "NAT64 %U sessions:", format_snat_protocol, proto);
- nat64_db_st_walk (&nm->db, p, nat64_cli_st_walk, vm);
+ /* *INDENT-OFF* */
+ vec_foreach (db, nm->db)
+ {
+ ctx.db = db;
+ nat64_db_st_walk (db, p, nat64_cli_st_walk, &ctx);
+ }
+ /* *INDENT-ON* */
done:
unformat_free (line_input);
@@ -679,7 +656,6 @@ static clib_error_t *
nat64_add_del_prefix_command_fn (vlib_main_t * vm, unformat_input_t * input,
vlib_cli_command_t * cmd)
{
- nat64_main_t *nm = &nat64_main;
vnet_main_t *vnm = vnet_get_main ();
clib_error_t *error = 0;
unformat_input_t _line_input, *line_input = &_line_input;
@@ -689,10 +665,6 @@ nat64_add_del_prefix_command_fn (vlib_main_t * vm, unformat_input_t * input,
u32 plen = 0;
int rv;
- if (nm->is_disabled)
- return clib_error_return (0,
- "NAT64 disabled, multi thread not supported");
-
if (!unformat_user (input, unformat_line_input, line_input))
return 0;
@@ -748,26 +720,29 @@ nat64_add_del_prefix_command_fn (vlib_main_t * vm, unformat_input_t * input,
fib_prefix_t fibpfx = {
.fp_len = plen,
.fp_proto = FIB_PROTOCOL_IP6,
- .fp_addr = {.ip6 = prefix}
+ .fp_addr = {
+ .ip6 = prefix}
};
if (is_add)
{
- fib_index = fib_table_find_or_create_and_lock (FIB_PROTOCOL_IP6,
- vrf_id,
- FIB_SOURCE_PLUGIN_HI);
+ fib_index =
+ fib_table_find_or_create_and_lock (FIB_PROTOCOL_IP6,
+ vrf_id, FIB_SOURCE_PLUGIN_HI);
fib_table_entry_update_one_path (fib_index, &fibpfx,
FIB_SOURCE_PLUGIN_HI,
- FIB_ENTRY_FLAG_NONE, DPO_PROTO_IP6,
- NULL, sw_if_index, ~0, 0, NULL,
- FIB_ROUTE_PATH_INTF_RX);
+ FIB_ENTRY_FLAG_NONE,
+ DPO_PROTO_IP6, NULL,
+ sw_if_index, ~0, 0,
+ NULL, FIB_ROUTE_PATH_INTF_RX);
}
else
{
fib_index = fib_table_find (FIB_PROTOCOL_IP6, vrf_id);
fib_table_entry_path_remove (fib_index, &fibpfx,
- FIB_SOURCE_PLUGIN_HI, DPO_PROTO_IP6,
- NULL, sw_if_index, ~0, 1,
+ FIB_SOURCE_PLUGIN_HI,
+ DPO_PROTO_IP6, NULL,
+ sw_if_index, ~0, 1,
FIB_ROUTE_PATH_INTF_RX);
fib_table_unlock (fib_index, FIB_PROTOCOL_IP6,
FIB_SOURCE_PLUGIN_HI);
@@ -792,15 +767,10 @@ nat64_cli_prefix_walk (nat64_prefix_t * p, void *ctx)
}
static clib_error_t *
-nat64_show_prefix_command_fn (vlib_main_t * vm, unformat_input_t * input,
+nat64_show_prefix_command_fn (vlib_main_t * vm,
+ unformat_input_t * input,
vlib_cli_command_t * cmd)
{
- nat64_main_t *nm = &nat64_main;
-
- if (nm->is_disabled)
- return clib_error_return (0,
- "NAT64 disabled, multi thread not supported");
-
vlib_cli_output (vm, "NAT64 prefix:");
nat64_prefix_walk (nat64_cli_prefix_walk, vm);
@@ -812,7 +782,6 @@ nat64_add_interface_address_command_fn (vlib_main_t * vm,
unformat_input_t * input,
vlib_cli_command_t * cmd)
{
- nat64_main_t *nm = &nat64_main;
vnet_main_t *vnm = vnet_get_main ();
unformat_input_t _line_input, *line_input = &_line_input;
u32 sw_if_index;
@@ -820,9 +789,6 @@ nat64_add_interface_address_command_fn (vlib_main_t * vm,
int is_add = 1;
clib_error_t *error = 0;
- if (nm->is_disabled)
- return clib_error_return (0,
- "NAT64 disabled, multi thread not supported");
/* Get a line of input. */
if (!unformat_user (input, unformat_line_input, line_input))
return 0;
@@ -830,8 +796,7 @@ nat64_add_interface_address_command_fn (vlib_main_t * vm,
while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
{
if (unformat
- (line_input, "%U", unformat_vnet_sw_interface, vnm, &sw_if_index))
- ;
+ (line_input, "%U", unformat_vnet_sw_interface, vnm, &sw_if_index));
else if (unformat (line_input, "del"))
is_add = 0;
else