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-rw-r--r--src/vnet/map/map.c186
1 files changed, 137 insertions, 49 deletions
diff --git a/src/vnet/map/map.c b/src/vnet/map/map.c
index aeec6a946c9..a2d28118ff4 100644
--- a/src/vnet/map/map.c
+++ b/src/vnet/map/map.c
@@ -465,6 +465,8 @@ map_security_check_command_fn (vlib_main_t * vm,
{
unformat_input_t _line_input, *line_input = &_line_input;
map_main_t *mm = &map_main;
+ clib_error_t *error = NULL;
+
/* Get a line of input. */
if (!unformat_user (input, unformat_line_input, line_input))
return 0;
@@ -476,11 +478,17 @@ map_security_check_command_fn (vlib_main_t * vm,
else if (unformat (line_input, "on"))
mm->sec_check = true;
else
- return clib_error_return (0, "unknown input `%U'",
- format_unformat_error, input);
+ {
+ error = clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, line_input);
+ goto done;
+ }
}
+
+done:
unformat_free (line_input);
- return 0;
+
+ return error;
}
static clib_error_t *
@@ -490,6 +498,8 @@ map_security_check_frag_command_fn (vlib_main_t * vm,
{
unformat_input_t _line_input, *line_input = &_line_input;
map_main_t *mm = &map_main;
+ clib_error_t *error = NULL;
+
/* Get a line of input. */
if (!unformat_user (input, unformat_line_input, line_input))
return 0;
@@ -501,11 +511,17 @@ map_security_check_frag_command_fn (vlib_main_t * vm,
else if (unformat (line_input, "on"))
mm->sec_check_frag = true;
else
- return clib_error_return (0, "unknown input `%U'",
- format_unformat_error, input);
+ {
+ error = clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, line_input);
+ goto done;
+ }
}
+
+done:
unformat_free (line_input);
- return 0;
+
+ return error;
}
static clib_error_t *
@@ -523,6 +539,7 @@ map_add_domain_command_fn (vlib_main_t * vm,
u32 mtu = 0;
u8 flags = 0;
ip6_src_len = 128;
+ clib_error_t *error = NULL;
/* Get a line of input. */
if (!unformat_user (input, unformat_line_input, line_input))
@@ -559,20 +576,28 @@ map_add_domain_command_fn (vlib_main_t * vm,
else if (unformat (line_input, "map-t"))
flags |= MAP_DOMAIN_TRANSLATION;
else
- return clib_error_return (0, "unknown input `%U'",
- format_unformat_error, input);
+ {
+ error = clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, line_input);
+ goto done;
+ }
}
- unformat_free (line_input);
if (num_m_args < 3)
- return clib_error_return (0, "mandatory argument(s) missing");
+ {
+ error = clib_error_return (0, "mandatory argument(s) missing");
+ goto done;
+ }
map_create_domain (&ip4_prefix, ip4_prefix_len,
&ip6_prefix, ip6_prefix_len, &ip6_src, ip6_src_len,
ea_bits_len, psid_offset, psid_length, &map_domain_index,
mtu, flags);
- return 0;
+done:
+ unformat_free (line_input);
+
+ return error;
}
static clib_error_t *
@@ -582,6 +607,7 @@ map_del_domain_command_fn (vlib_main_t * vm,
unformat_input_t _line_input, *line_input = &_line_input;
u32 num_m_args = 0;
u32 map_domain_index;
+ clib_error_t *error = NULL;
/* Get a line of input. */
if (!unformat_user (input, unformat_line_input, line_input))
@@ -592,17 +618,25 @@ map_del_domain_command_fn (vlib_main_t * vm,
if (unformat (line_input, "index %d", &map_domain_index))
num_m_args++;
else
- return clib_error_return (0, "unknown input `%U'",
- format_unformat_error, input);
+ {
+ error = clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, line_input);
+ goto done;
+ }
}
- unformat_free (line_input);
if (num_m_args != 1)
- return clib_error_return (0, "mandatory argument(s) missing");
+ {
+ error = clib_error_return (0, "mandatory argument(s) missing");
+ goto done;
+ }
map_delete_domain (map_domain_index);
- return 0;
+done:
+ unformat_free (line_input);
+
+ return error;
}
static clib_error_t *
@@ -613,6 +647,7 @@ map_add_rule_command_fn (vlib_main_t * vm,
ip6_address_t tep;
u32 num_m_args = 0;
u32 psid = 0, map_domain_index;
+ clib_error_t *error = NULL;
/* Get a line of input. */
if (!unformat_user (input, unformat_line_input, line_input))
@@ -628,19 +663,29 @@ map_add_rule_command_fn (vlib_main_t * vm,
if (unformat (line_input, "ip6-dst %U", unformat_ip6_address, &tep))
num_m_args++;
else
- return clib_error_return (0, "unknown input `%U'",
- format_unformat_error, input);
+ {
+ error = clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, line_input);
+ goto done;
+ }
}
- unformat_free (line_input);
if (num_m_args != 3)
- return clib_error_return (0, "mandatory argument(s) missing");
+ {
+ error = clib_error_return (0, "mandatory argument(s) missing");
+ goto done;
+ }
if (map_add_del_psid (map_domain_index, psid, &tep, 1) != 0)
{
- return clib_error_return (0, "Failing to add Mapping Rule");
+ error = clib_error_return (0, "Failing to add Mapping Rule");
+ goto done;
}
- return 0;
+
+done:
+ unformat_free (line_input);
+
+ return error;
}
#if MAP_SKIP_IP6_LOOKUP
@@ -653,6 +698,7 @@ map_pre_resolve_command_fn (vlib_main_t * vm,
ip4_address_t ip4nh;
ip6_address_t ip6nh;
map_main_t *mm = &map_main;
+ clib_error_t *error = NULL;
memset (&ip4nh, 0, sizeof (ip4nh));
memset (&ip6nh, 0, sizeof (ip6nh));
@@ -669,14 +715,19 @@ map_pre_resolve_command_fn (vlib_main_t * vm,
if (unformat (line_input, "ip6-nh %U", unformat_ip6_address, &ip6nh))
mm->preresolve_ip6 = ip6nh;
else
- return clib_error_return (0, "unknown input `%U'",
- format_unformat_error, input);
+ {
+ error = clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, line_input);
+ goto done;
+ }
}
- unformat_free (line_input);
map_pre_resolve (&ip4nh, &ip6nh);
- return 0;
+done:
+ unformat_free (line_input);
+
+ return error;
}
#endif
@@ -688,6 +739,7 @@ map_icmp_relay_source_address_command_fn (vlib_main_t * vm,
unformat_input_t _line_input, *line_input = &_line_input;
ip4_address_t icmp_src_address;
map_main_t *mm = &map_main;
+ clib_error_t *error = NULL;
mm->icmp4_src_address.as_u32 = 0;
@@ -701,12 +753,17 @@ map_icmp_relay_source_address_command_fn (vlib_main_t * vm,
(line_input, "%U", unformat_ip4_address, &icmp_src_address))
mm->icmp4_src_address = icmp_src_address;
else
- return clib_error_return (0, "unknown input `%U'",
- format_unformat_error, input);
+ {
+ error = clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, line_input);
+ goto done;
+ }
}
+
+done:
unformat_free (line_input);
- return 0;
+ return error;
}
static clib_error_t *
@@ -717,6 +774,7 @@ map_icmp_unreachables_command_fn (vlib_main_t * vm,
unformat_input_t _line_input, *line_input = &_line_input;
map_main_t *mm = &map_main;
int num_m_args = 0;
+ clib_error_t *error = NULL;
/* Get a line of input. */
if (!unformat_user (input, unformat_line_input, line_input))
@@ -730,16 +788,21 @@ map_icmp_unreachables_command_fn (vlib_main_t * vm,
else if (unformat (line_input, "off"))
mm->icmp6_enabled = false;
else
- return clib_error_return (0, "unknown input `%U'",
- format_unformat_error, input);
+ {
+ error = clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, line_input);
+ goto done;
+ }
}
- unformat_free (line_input);
if (num_m_args != 1)
- return clib_error_return (0, "mandatory argument(s) missing");
+ error = clib_error_return (0, "mandatory argument(s) missing");
- return 0;
+done:
+ unformat_free (line_input);
+
+ return error;
}
static clib_error_t *
@@ -748,6 +811,7 @@ map_fragment_command_fn (vlib_main_t * vm,
{
unformat_input_t _line_input, *line_input = &_line_input;
map_main_t *mm = &map_main;
+ clib_error_t *error = NULL;
/* Get a line of input. */
if (!unformat_user (input, unformat_line_input, line_input))
@@ -760,12 +824,17 @@ map_fragment_command_fn (vlib_main_t * vm,
else if (unformat (line_input, "outer"))
mm->frag_inner = false;
else
- return clib_error_return (0, "unknown input `%U'",
- format_unformat_error, input);
+ {
+ error = clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, line_input);
+ goto done;
+ }
}
+
+done:
unformat_free (line_input);
- return 0;
+ return error;
}
static clib_error_t *
@@ -775,6 +844,7 @@ map_fragment_df_command_fn (vlib_main_t * vm,
{
unformat_input_t _line_input, *line_input = &_line_input;
map_main_t *mm = &map_main;
+ clib_error_t *error = NULL;
/* Get a line of input. */
if (!unformat_user (input, unformat_line_input, line_input))
@@ -787,12 +857,17 @@ map_fragment_df_command_fn (vlib_main_t * vm,
else if (unformat (line_input, "off"))
mm->frag_ignore_df = false;
else
- return clib_error_return (0, "unknown input `%U'",
- format_unformat_error, input);
+ {
+ error = clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, line_input);
+ goto done;
+ }
}
+
+done:
unformat_free (line_input);
- return 0;
+ return error;
}
static clib_error_t *
@@ -803,6 +878,7 @@ map_traffic_class_command_fn (vlib_main_t * vm,
unformat_input_t _line_input, *line_input = &_line_input;
map_main_t *mm = &map_main;
u32 tc = 0;
+ clib_error_t *error = NULL;
mm->tc_copy = false;
@@ -817,12 +893,17 @@ map_traffic_class_command_fn (vlib_main_t * vm,
else if (unformat (line_input, "%x", &tc))
mm->tc = tc & 0xff;
else
- return clib_error_return (0, "unknown input `%U'",
- format_unformat_error, input);
+ {
+ error = clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, line_input);
+ goto done;
+ }
}
+
+done:
unformat_free (line_input);
- return 0;
+ return error;
}
static u8 *
@@ -922,6 +1003,7 @@ show_map_domain_command_fn (vlib_main_t * vm, unformat_input_t * input,
map_domain_t *d;
bool counters = false;
u32 map_domain_index = ~0;
+ clib_error_t *error = NULL;
/* Get a line of input. */
if (!unformat_user (input, unformat_line_input, line_input))
@@ -934,10 +1016,12 @@ show_map_domain_command_fn (vlib_main_t * vm, unformat_input_t * input,
else if (unformat (line_input, "index %d", &map_domain_index))
;
else
- return clib_error_return (0, "unknown input `%U'",
- format_unformat_error, input);
+ {
+ error = clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, line_input);
+ goto done;
+ }
}
- unformat_free (line_input);
if (pool_elts (mm->domains) == 0)
vlib_cli_output (vm, "No MAP domains are configured...");
@@ -952,15 +1036,19 @@ show_map_domain_command_fn (vlib_main_t * vm, unformat_input_t * input,
{
if (pool_is_free_index (mm->domains, map_domain_index))
{
- return clib_error_return (0, "MAP domain does not exists %d",
- map_domain_index);
+ error = clib_error_return (0, "MAP domain does not exists %d",
+ map_domain_index);
+ goto done;
}
d = pool_elt_at_index (mm->domains, map_domain_index);
vlib_cli_output (vm, "%U", format_map_domain, d, counters);
}
- return 0;
+done:
+ unformat_free (line_input);
+
+ return error;
}
static clib_error_t *