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author | 2020-09-14 07:41:48 +0000 | |
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committer | 2021-11-23 13:03:36 +0000 | |
commit | 3be9164f80ebb1929488bbe2ee4da1d35f42c1a2 (patch) | |
tree | 3fdd1b7cefd596a9fb3d8cef171985b82405d6e4 /extras/deprecated/plugins/gbp/gbp_scanner.c | |
parent | 0a7551bef872363bd3a25129bdc91dbf2a3b1ee2 (diff) |
misc: deprecate gbp and its dependents
Type: improvement
Signed-off-by: Neale Ranns <nranns@cisco.com>
Signed-off-by: BenoƮt Ganne <bganne@cisco.com>
Change-Id: I2f30a4f04fd9a8635ce2d259b5fd5b0c85cee8c3
Diffstat (limited to 'extras/deprecated/plugins/gbp/gbp_scanner.c')
-rw-r--r-- | extras/deprecated/plugins/gbp/gbp_scanner.c | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/extras/deprecated/plugins/gbp/gbp_scanner.c b/extras/deprecated/plugins/gbp/gbp_scanner.c new file mode 100644 index 00000000000..9ae962b7449 --- /dev/null +++ b/extras/deprecated/plugins/gbp/gbp_scanner.c @@ -0,0 +1,136 @@ +/* + * gbp.h : Group Based Policy + * + * Copyright (c) 2018 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 <plugins/gbp/gbp_scanner.h> +#include <plugins/gbp/gbp_endpoint.h> +#include <plugins/gbp/gbp_vxlan.h> + +/** + * Scanner logger + */ +vlib_log_class_t gs_logger; + +/** + * Scanner state + */ +static bool gs_enabled; + +#define GBP_SCANNER_DBG(...) \ + vlib_log_debug (gs_logger, __VA_ARGS__); + +static uword +gbp_scanner (vlib_main_t * vm, vlib_node_runtime_t * rt, vlib_frame_t * f) +{ + uword event_type, *event_data = 0; + bool do_scan = 0; + + while (1) + { + do_scan = 0; + + if (gs_enabled) + { + /* scan every 'inactive threshold' seconds */ + vlib_process_wait_for_event_or_clock (vm, 2); + } + else + vlib_process_wait_for_event (vm); + + event_type = vlib_process_get_events (vm, &event_data); + vec_reset_length (event_data); + + switch (event_type) + { + case ~0: + /* timer expired */ + do_scan = 1; + break; + + case GBP_ENDPOINT_SCAN_START: + gs_enabled = 1; + break; + + case GBP_ENDPOINT_SCAN_STOP: + gs_enabled = 0; + break; + + case GBP_ENDPOINT_SCAN_SET_TIME: + break; + + default: + ASSERT (0); + } + + if (do_scan) + { + GBP_SCANNER_DBG ("start"); + gbp_endpoint_scan (vm); + GBP_SCANNER_DBG ("stop"); + } + } + return 0; +} + +/* *INDENT-OFF* */ +VLIB_REGISTER_NODE (gbp_scanner_node) = { + .function = gbp_scanner, + .type = VLIB_NODE_TYPE_PROCESS, + .name = "gbp-scanner", +}; +/* *INDENT-ON* */ + +static clib_error_t * +gbp_scanner_cli (vlib_main_t * vm, + unformat_input_t * input, vlib_cli_command_t * cmd) +{ + vlib_cli_output (vm, "GBP-scanner: enabled:%d interval:2", gs_enabled); + + return (NULL); +} + +/*? + * Show GBP scanner + * + * @cliexpar + * @cliexstart{show gbp scanner} + * @cliexend + ?*/ +/* *INDENT-OFF* */ +VLIB_CLI_COMMAND (gbp_scanner_cli_node, static) = { + .path = "show gbp scanner", + .short_help = "show gbp scanner", + .function = gbp_scanner_cli, +}; +/* *INDENT-ON* */ + +static clib_error_t * +gbp_scanner_init (vlib_main_t * vm) +{ + gs_logger = vlib_log_register_class ("gbp", "scan"); + + return (NULL); +} + +VLIB_INIT_FUNCTION (gbp_scanner_init); + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ |