REPLY_MACRO (VL_API_SW_INTERFACE_SET_TABLE_REPLY);
}
-int
-ip_table_bind (fib_protocol_t fproto, u32 sw_if_index, u32 table_id)
+void
+fib_table_bind (fib_protocol_t fproto, u32 sw_if_index, u32 fib_index)
{
- CLIB_UNUSED (ip_interface_address_t * ia);
- u32 fib_index, mfib_index;
+ u32 table_id;
- /*
- * This if table does not exist = error is what we want in the end.
- */
- fib_index = fib_table_find (fproto, table_id);
- mfib_index = mfib_table_find (fproto, table_id);
-
- if (~0 == fib_index || ~0 == mfib_index)
- {
- return (VNET_API_ERROR_NO_SUCH_FIB);
- }
+ table_id = fib_table_get_table_id (fib_index, fproto);
+ ASSERT (table_id != ~0);
if (FIB_PROTOCOL_IP6 == fproto)
{
- /*
- * If the interface already has in IP address, then a change int
- * VRF is not allowed. The IP address applied must first be removed.
- * We do not do that automatically here, since VPP has no knowledge
- * of whether those subnets are valid in the destination VRF.
- */
- /* *INDENT-OFF* */
- foreach_ip_interface_address (&ip6_main.lookup_main,
- ia, sw_if_index,
- 1 /* honor unnumbered */ ,
- ({
- return (VNET_API_ERROR_ADDRESS_FOUND_FOR_INTERFACE);
- }));
- /* *INDENT-ON* */
-
/*
* tell those that are interested that the binding is changing.
*/
if (0 != ip6_main.fib_index_by_sw_if_index[sw_if_index])
fib_table_unlock (ip6_main.fib_index_by_sw_if_index[sw_if_index],
FIB_PROTOCOL_IP6, FIB_SOURCE_INTERFACE);
- if (0 != ip6_main.mfib_index_by_sw_if_index[sw_if_index])
- mfib_table_unlock (ip6_main.mfib_index_by_sw_if_index[sw_if_index],
- FIB_PROTOCOL_IP6, MFIB_SOURCE_INTERFACE);
if (0 != table_id)
{
/* we need to lock the table now it's inuse */
fib_table_lock (fib_index, FIB_PROTOCOL_IP6, FIB_SOURCE_INTERFACE);
- mfib_table_lock (mfib_index, FIB_PROTOCOL_IP6,
- MFIB_SOURCE_INTERFACE);
}
ip6_main.fib_index_by_sw_if_index[sw_if_index] = fib_index;
- ip6_main.mfib_index_by_sw_if_index[sw_if_index] = mfib_index;
}
else
{
- /*
- * If the interface already has in IP address, then a change int
- * VRF is not allowed. The IP address applied must first be removed.
- * We do not do that automatically here, since VPP has no knowledge
- * of whether those subnets are valid in the destination VRF.
- */
- /* *INDENT-OFF* */
- foreach_ip_interface_address (&ip4_main.lookup_main,
- ia, sw_if_index,
- 1 /* honor unnumbered */ ,
- ({
- return (VNET_API_ERROR_ADDRESS_FOUND_FOR_INTERFACE);
- }));
- /* *INDENT-ON* */
-
/*
* tell those that are interested that the binding is changing.
*/
if (0 != ip4_main.fib_index_by_sw_if_index[sw_if_index])
fib_table_unlock (ip4_main.fib_index_by_sw_if_index[sw_if_index],
FIB_PROTOCOL_IP4, FIB_SOURCE_INTERFACE);
- if (0 != ip4_main.mfib_index_by_sw_if_index[sw_if_index])
- mfib_table_unlock (ip4_main.mfib_index_by_sw_if_index[sw_if_index],
- FIB_PROTOCOL_IP4, MFIB_SOURCE_INTERFACE);
if (0 != table_id)
{
/* we need to lock the table now it's inuse */
fib_index = fib_table_find_or_create_and_lock (
FIB_PROTOCOL_IP4, table_id, FIB_SOURCE_INTERFACE);
+ }
+
+ ip4_main.fib_index_by_sw_if_index[sw_if_index] = fib_index;
+ }
+}
+
+void
+mfib_table_bind (fib_protocol_t fproto, u32 sw_if_index, u32 mfib_index)
+{
+ u32 table_id;
+
+ table_id = mfib_table_get_table_id (mfib_index, fproto);
+ ASSERT (table_id != ~0);
+
+ if (FIB_PROTOCOL_IP6 == fproto)
+ {
+ if (0 != ip6_main.mfib_index_by_sw_if_index[sw_if_index])
+ mfib_table_unlock (ip6_main.mfib_index_by_sw_if_index[sw_if_index],
+ FIB_PROTOCOL_IP6, MFIB_SOURCE_INTERFACE);
+ if (0 != table_id)
+ {
+ /* we need to lock the table now it's inuse */
+ mfib_table_lock (mfib_index, FIB_PROTOCOL_IP6,
+ MFIB_SOURCE_INTERFACE);
+ }
+
+ ip6_main.mfib_index_by_sw_if_index[sw_if_index] = mfib_index;
+ }
+ else
+ {
+ if (0 != ip4_main.mfib_index_by_sw_if_index[sw_if_index])
+ mfib_table_unlock (ip4_main.mfib_index_by_sw_if_index[sw_if_index],
+ FIB_PROTOCOL_IP4, MFIB_SOURCE_INTERFACE);
+
+ if (0 != table_id)
+ {
+ /* we need to lock the table now it's inuse */
mfib_index = mfib_table_find_or_create_and_lock (
FIB_PROTOCOL_IP4, table_id, MFIB_SOURCE_INTERFACE);
}
- ip4_main.fib_index_by_sw_if_index[sw_if_index] = fib_index;
ip4_main.mfib_index_by_sw_if_index[sw_if_index] = mfib_index;
}
+}
+
+int
+ip_table_bind (fib_protocol_t fproto, u32 sw_if_index, u32 table_id)
+{
+ CLIB_UNUSED (ip_interface_address_t * ia);
+ u32 fib_index, mfib_index;
+
+ /*
+ * This if table does not exist = error is what we want in the end.
+ */
+ fib_index = fib_table_find (fproto, table_id);
+ mfib_index = mfib_table_find (fproto, table_id);
+
+ if (~0 == fib_index || ~0 == mfib_index)
+ {
+ return (VNET_API_ERROR_NO_SUCH_FIB);
+ }
+
+ /*
+ * If the interface already has in IP address, then a change int
+ * VRF is not allowed. The IP address applied must first be removed.
+ * We do not do that automatically here, since VPP has no knowledge
+ * of whether those subnets are valid in the destination VRF.
+ */
+ /* clang-format off */
+ foreach_ip_interface_address (FIB_PROTOCOL_IP6 == fproto ?
+ &ip6_main.lookup_main : &ip4_main.lookup_main,
+ ia, sw_if_index,
+ 1 /* honor unnumbered */ ,
+ ({
+ return (VNET_API_ERROR_ADDRESS_FOUND_FOR_INTERFACE);
+ }));
+ /* clang-format on */
+
+ fib_table_bind (fproto, sw_if_index, fib_index);
+ mfib_table_bind (fproto, sw_if_index, mfib_index);
return (0);
}
Code Review / vpp.git / blobdiff