From 7fc0ee7f65fbbced6e987f8bfd927a595b7ff7ee Mon Sep 17 00:00:00 2001 From: Benoît Ganne Date: Wed, 13 Oct 2021 19:16:07 +0200 Subject: classify: add API to retrieve punt ACL tables MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Type: feature Change-Id: Ica3e60836c0f26518ba2c238a8c03ce3648ea69b Signed-off-by: Benoît Ganne --- src/vnet/classify/classify.api | 24 ++++++++++++++++++++++++ src/vnet/classify/classify_api.c | 21 +++++++++++++++++++++ 2 files changed, 45 insertions(+) (limited to 'src/vnet/classify') 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) { -- cgit 1.2.3-korg