diff options
Diffstat (limited to 'src/vnet/cop')
| -rw-r--r-- | src/vnet/cop/cop.api | 88 | ||||
| -rw-r--r-- | src/vnet/cop/cop_api.c | 141 |
2 files changed, 229 insertions, 0 deletions
diff --git a/src/vnet/cop/cop.api b/src/vnet/cop/cop.api new file mode 100644 index 00000000000..b34dae8026e --- /dev/null +++ b/src/vnet/cop/cop.api @@ -0,0 +1,88 @@ +/* + * Copyright (c) 2015-2016 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + /** \brief cop: enable/disable junk filtration features on an interface + @param client_index - opaque cookie to identify the sender + @param context - sender context, to match reply w/ request + @param sw_if_inded - desired interface + @param enable_disable - 1 => enable, 0 => disable +*/ + +define cop_interface_enable_disable +{ + u32 client_index; + u32 context; + u32 sw_if_index; + u8 enable_disable; +}; + +/** \brief cop: interface enable/disable junk filtration reply + @param context - returned sender context, to match reply w/ request + @param retval - return code +*/ + +define cop_interface_enable_disable_reply +{ + u32 context; + i32 retval; +}; + +/** \brief cop: enable/disable whitelist filtration features on an interface + Note: the supplied fib_id must match in order to remove the feature! + + @param client_index - opaque cookie to identify the sender + @param context - sender context, to match reply w/ request + @param sw_if_index - interface handle, physical interfaces only + @param fib_id - fib identifier for the whitelist / blacklist fib + @param ip4 - 1 => enable ip4 filtration, 0=> disable ip4 filtration + @param ip6 - 1 => enable ip6 filtration, 0=> disable ip6 filtration + @param default_cop - 1 => enable non-ip4, non-ip6 filtration 0=> disable it +*/ + +define cop_whitelist_enable_disable +{ + u32 client_index; + u32 context; + u32 sw_if_index; + u32 fib_id; + u8 ip4; + u8 ip6; + u8 default_cop; +}; + +/** \brief cop: interface enable/disable junk filtration reply + @param context - returned sender context, to match reply w/ request + @param retval - return code +*/ + +define cop_whitelist_enable_disable_reply +{ + u32 context; + i32 retval; +}; + +/** \brief get_node_graph - get a copy of the vpp node graph + including the current set of graph arcs. + + @param client_index - opaque cookie to identify the sender + @param context - sender context, to match reply w/ request +*/ + + /* + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ +
\ No newline at end of file diff --git a/src/vnet/cop/cop_api.c b/src/vnet/cop/cop_api.c new file mode 100644 index 00000000000..95d5a9fea7a --- /dev/null +++ b/src/vnet/cop/cop_api.c @@ -0,0 +1,141 @@ +/* + *------------------------------------------------------------------ + * cop_api.c - cop api + * + * Copyright (c) 2016 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------ + */ + +#include <vnet/vnet.h> +#include <vlibmemory/api.h> + +#include <vnet/interface.h> +#include <vnet/api_errno.h> +#include <vnet/cop/cop.h> + +#include <vnet/vnet_msg_enum.h> + +#define vl_typedefs /* define message structures */ +#include <vnet/vnet_all_api_h.h> +#undef vl_typedefs + +#define vl_endianfun /* define message structures */ +#include <vnet/vnet_all_api_h.h> +#undef vl_endianfun + +/* instantiate all the print functions we know about */ +#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__) +#define vl_printfun +#include <vnet/vnet_all_api_h.h> +#undef vl_printfun + +#include <vlibapi/api_helper_macros.h> + +#define foreach_vpe_api_msg \ +_(COP_INTERFACE_ENABLE_DISABLE, cop_interface_enable_disable) \ +_(COP_WHITELIST_ENABLE_DISABLE, cop_whitelist_enable_disable) + +static void vl_api_cop_interface_enable_disable_t_handler + (vl_api_cop_interface_enable_disable_t * mp) +{ + vl_api_cop_interface_enable_disable_reply_t *rmp; + int rv; + u32 sw_if_index = ntohl (mp->sw_if_index); + int enable_disable; + + VALIDATE_SW_IF_INDEX (mp); + + enable_disable = (int) mp->enable_disable; + + rv = cop_interface_enable_disable (sw_if_index, enable_disable); + + BAD_SW_IF_INDEX_LABEL; + + REPLY_MACRO (VL_API_COP_INTERFACE_ENABLE_DISABLE_REPLY); +} + +static void vl_api_cop_whitelist_enable_disable_t_handler + (vl_api_cop_whitelist_enable_disable_t * mp) +{ + vl_api_cop_whitelist_enable_disable_reply_t *rmp; + cop_whitelist_enable_disable_args_t _a, *a = &_a; + u32 sw_if_index = ntohl (mp->sw_if_index); + int rv; + + VALIDATE_SW_IF_INDEX (mp); + + a->sw_if_index = sw_if_index; + a->ip4 = mp->ip4; + a->ip6 = mp->ip6; + a->default_cop = mp->default_cop; + a->fib_id = ntohl (mp->fib_id); + + rv = cop_whitelist_enable_disable (a); + + BAD_SW_IF_INDEX_LABEL; + + REPLY_MACRO (VL_API_COP_WHITELIST_ENABLE_DISABLE_REPLY); +} + +/* + * cop_api_hookup + * Add vpe's API message handlers to the table. + * vlib has alread mapped shared memory and + * added the client registration handlers. + * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process() + */ +#define vl_msg_name_crc_list +#include <vnet/vnet_all_api_h.h> +#undef vl_msg_name_crc_list + +static void +setup_message_id_table (api_main_t * am) +{ +#define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id); + foreach_vl_msg_name_crc_cop; +#undef _ +} + +static clib_error_t * +cop_api_hookup (vlib_main_t * vm) +{ + api_main_t *am = &api_main; + +#define _(N,n) \ + vl_msg_api_set_handlers(VL_API_##N, #n, \ + vl_api_##n##_t_handler, \ + vl_noop_handler, \ + vl_api_##n##_t_endian, \ + vl_api_##n##_t_print, \ + sizeof(vl_api_##n##_t), 1); + foreach_vpe_api_msg; +#undef _ + + /* + * Set up the (msg_name, crc, message-id) table + */ + setup_message_id_table (am); + + return 0; +} + +VLIB_API_INIT_FUNCTION (cop_api_hookup); + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ |