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authorNeale Ranns <neale.ranns@cisco.com>2017-08-08 05:00:25 -0700
committerNeale Ranns <nranns@cisco.com>2017-08-08 13:18:02 +0000
commitde9fbf43d2b0293dde4f8a7fa50f7f7abbc7585f (patch)
tree651e261890a9b3e2c64aff0eea33d39ed13e87d2 /src
parenta5e614f76fda9efb7bd1577ec18f9c0407d95d03 (diff)
MAC IP ACL interface list dump (as an alternative to the get/reply)
Change-Id: I2e71aef1aa745e85ad3234b0b708cdc50f335a75 Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
Diffstat (limited to 'src')
-rw-r--r--src/plugins/acl/acl.api27
-rw-r--r--src/plugins/acl/acl.c64
2 files changed, 90 insertions, 1 deletions
diff --git a/src/plugins/acl/acl.api b/src/plugins/acl/acl.api
index d34f374e8f8..48d6aece3a9 100644
--- a/src/plugins/acl/acl.api
+++ b/src/plugins/acl/acl.api
@@ -416,3 +416,30 @@ define macip_acl_interface_get_reply
u32 acls[count];
};
+/** \brief Dump the list(s) of MACIP ACLs applied to specific or all interfaces
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+ @param sw_if_index - interface to dump the ACL list for
+*/
+
+define macip_acl_interface_list_dump
+{
+ u32 client_index;
+ u32 context;
+ u32 sw_if_index; /* ~0 for all interfaces */
+};
+
+/** \brief Details about a single MACIP ACL contents
+ @param context - returned sender context, to match reply w/ request
+ @param sw_if_index - interface for which the list of ACLs is applied
+ @param count - total length of acl indices vector
+ @param acls - the vector of ACL indices
+*/
+
+define macip_acl_interface_list_details
+{
+ u32 context;
+ u32 sw_if_index;
+ u8 count;
+ u32 acls[count];
+};
diff --git a/src/plugins/acl/acl.c b/src/plugins/acl/acl.c
index bc38265a6c5..3c1e819ede8 100644
--- a/src/plugins/acl/acl.c
+++ b/src/plugins/acl/acl.c
@@ -74,7 +74,9 @@ _(MACIP_ACL_ADD, macip_acl_add) \
_(MACIP_ACL_DEL, macip_acl_del) \
_(MACIP_ACL_INTERFACE_ADD_DEL, macip_acl_interface_add_del) \
_(MACIP_ACL_DUMP, macip_acl_dump) \
-_(MACIP_ACL_INTERFACE_GET, macip_acl_interface_get)
+_(MACIP_ACL_INTERFACE_GET, macip_acl_interface_get) \
+_(MACIP_ACL_INTERFACE_LIST_DUMP, macip_acl_interface_list_dump)
+
/* *INDENT-OFF* */
VLIB_PLUGIN_REGISTER () = {
@@ -1738,6 +1740,66 @@ vl_api_macip_acl_interface_get_t_handler (vl_api_macip_acl_interface_get_t *
vl_msg_api_send_shmem (q, (u8 *) & rmp);
}
+static void
+send_macip_acl_interface_list_details (acl_main_t * am,
+ unix_shared_memory_queue_t * q,
+ u32 sw_if_index,
+ u32 acl_index,
+ u32 context)
+{
+ vl_api_macip_acl_interface_list_details_t *rmp;
+ /* at this time there is only ever 1 mac ip acl per interface */
+ int msg_size = sizeof (*rmp) + sizeof (rmp->acls[0]);
+
+ rmp = vl_msg_api_alloc (msg_size);
+ memset (rmp, 0, msg_size);
+ rmp->_vl_msg_id = ntohs (VL_API_MACIP_ACL_INTERFACE_LIST_DETAILS + am->msg_id_base);
+
+ /* fill in the message */
+ rmp->context = context;
+ rmp->count = 1;
+ rmp->sw_if_index = htonl (sw_if_index);
+ rmp->acls[0] = htonl (acl_index);
+
+ vl_msg_api_send_shmem (q, (u8 *) & rmp);
+}
+
+static void
+vl_api_macip_acl_interface_list_dump_t_handler (vl_api_macip_acl_interface_list_dump_t *mp)
+{
+ unix_shared_memory_queue_t *q;
+ acl_main_t *am = &acl_main;
+ u32 sw_if_index = ntohl (mp->sw_if_index);
+
+ q = vl_api_client_index_to_input_queue (mp->client_index);
+ if (q == 0)
+ {
+ return;
+ }
+
+ if (sw_if_index == ~0)
+ {
+ vec_foreach_index(sw_if_index, am->macip_acl_by_sw_if_index)
+ {
+ if (~0 != am->macip_acl_by_sw_if_index[sw_if_index])
+ {
+ send_macip_acl_interface_list_details(am, q, sw_if_index,
+ am->macip_acl_by_sw_if_index[sw_if_index],
+ mp->context);
+ }
+ }
+ }
+ else
+ {
+ if (vec_len(am->macip_acl_by_sw_if_index) > sw_if_index)
+ {
+ send_macip_acl_interface_list_details(am, q, sw_if_index,
+ am->macip_acl_by_sw_if_index[sw_if_index],
+ mp->context);
+ }
+ }
+}
+
/* Set up the API message handling tables */
static clib_error_t *
acl_plugin_api_hookup (vlib_main_t * vm)