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authorBenoît Ganne <bganne@cisco.com>2021-10-13 19:16:07 +0200
committerBeno�t Ganne <bganne@cisco.com>2022-03-08 18:16:03 +0000
commit7fc0ee7f65fbbced6e987f8bfd927a595b7ff7ee (patch)
tree1625e1e5e289184748caa481bceffa586ef270ef /src
parent26fec718f2fa7913a484008fca7b1bc015c6efb5 (diff)
classify: add API to retrieve punt ACL tables
Type: feature Change-Id: Ica3e60836c0f26518ba2c238a8c03ce3648ea69b Signed-off-by: Benoît Ganne <bganne@cisco.com>
Diffstat (limited to 'src')
-rw-r--r--src/vnet/classify/classify.api24
-rw-r--r--src/vnet/classify/classify_api.c21
2 files changed, 45 insertions, 0 deletions
diff --git a/src/vnet/classify/classify.api b/src/vnet/classify/classify.api
index d1d7340302f..00963f6fb6a 100644
--- a/src/vnet/classify/classify.api
+++ b/src/vnet/classify/classify.api
@@ -436,6 +436,30 @@ autoreply define punt_acl_add_del
bool is_add [default=true];
};
+/** \brief Get classify table ids configured for punt ACL
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+*/
+define punt_acl_get
+{
+ u32 client_index;
+ u32 context;
+};
+
+/** \brief Reply for punt_acl_get
+ @param context - sender context which was passed in the request
+ @param retval - return value (0 for success)
+ @param ip4_table_index - ip4 punt classify table index (~0 for none)
+ @param ip6_table_index - ip6 punt classify table index (~0 for none)
+*/
+define punt_acl_get_reply
+{
+ u32 context;
+ i32 retval;
+ u32 ip4_table_index;
+ u32 ip6_table_index;
+};
+
/** \brief Set/unset output ACL interface
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
diff --git a/src/vnet/classify/classify_api.c b/src/vnet/classify/classify_api.c
index 3e8dc511479..0f9243c0365 100644
--- a/src/vnet/classify/classify_api.c
+++ b/src/vnet/classify/classify_api.c
@@ -912,6 +912,27 @@ vl_api_punt_acl_add_del_t_handler (vl_api_punt_acl_add_del_t *mp)
REPLY_MACRO (VL_API_PUNT_ACL_ADD_DEL_REPLY);
}
+static void
+vl_api_punt_acl_get_t_handler (vl_api_punt_acl_get_t *mp)
+{
+ vl_api_punt_acl_get_reply_t *rmp;
+ int rv = 0;
+
+ const in_out_acl_main_t *am = &in_out_acl_main;
+
+ u32 *const *tables =
+ am->classify_table_index_by_sw_if_index[IN_OUT_ACL_INPUT_TABLE_GROUP];
+ const u32 *ip4_table = tables[IN_OUT_ACL_TABLE_IP4_PUNT];
+ const u32 *ip6_table = tables[IN_OUT_ACL_TABLE_IP6_PUNT];
+ const u32 ip4_table_index = vec_len (ip4_table) ? ip4_table[0] : ~0;
+ const u32 ip6_table_index = vec_len (ip6_table) ? ip6_table[0] : ~0;
+
+ REPLY_MACRO2 (VL_API_PUNT_ACL_GET_REPLY, ({
+ rmp->ip4_table_index = ntohl (ip4_table_index);
+ rmp->ip6_table_index = ntohl (ip6_table_index);
+ }));
+}
+
static void vl_api_output_acl_set_interface_t_handler
(vl_api_output_acl_set_interface_t * mp)
{