diff options
author | Jordan Augé <jordan.auge+fdio@cisco.com> | 2019-07-26 23:20:30 +0200 |
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committer | Mauro Sardara <msardara@cisco.com> | 2019-07-29 17:13:35 +0200 |
commit | 0a1c6b5565e20167d1f1f33a5a8b597f420b18b0 (patch) | |
tree | 98c5da8f231fbd3dc2ce6502040e29c8333d9ffc /ctrl/facemgr/src/util/policy.c | |
parent | 05ca0aa8f612ee48fb66d4dbebe596b7f1e03181 (diff) |
[HICN-252] Add per-application policy framework to hicn-light forwarder
Change-Id: I0531cd7a7de179581295ae34766c81cd9cf3e172
Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
Signed-off-by: Mauro Sardara <msardara@cisco.com>
Co-authored-by: Mauro Sardara <msardara@cisco.com>
Diffstat (limited to 'ctrl/facemgr/src/util/policy.c')
-rw-r--r-- | ctrl/facemgr/src/util/policy.c | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/ctrl/facemgr/src/util/policy.c b/ctrl/facemgr/src/util/policy.c new file mode 100644 index 000000000..6c8651ee3 --- /dev/null +++ b/ctrl/facemgr/src/util/policy.c @@ -0,0 +1,59 @@ +/* + * Copyright (c) 2017-2019 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. + */ + +/** + * \file policy.h + * \brief Implementation of policy description + */ + +#include <stdio.h> +#include "policy.h" + +const char * policy_tag_str[] = { + #define _(x, y) [POLICY_TAG_ ## x] = STRINGIZE(x), + foreach_policy_tag + #undef _ +}; + +const char policy_tag_short_str[] = { + #define _(x, y) [POLICY_TAG_ ## x] = y, + foreach_policy_tag + #undef _ +}; + +const char * policy_state_str[] = { + #define _(x) [POLICY_STATE_ ## x] = STRINGIZE(x), + foreach_policy_state + #undef _ +}; + +int +policy_tag_state_snprintf(char * s, size_t size, const policy_tag_state_t * tag_state) +{ + char *cur = s; + int rc; + + if (tag_state->disabled > 1) + return -1; + + rc = snprintf(cur, s + size - cur, "%s%s", (tag_state->disabled == 1) ? "!" : "", policy_state_str[tag_state->state]); + if (rc < 0) + return rc; + cur += rc; + if (size != 0 && cur >= s + size) + return cur - s; + + return cur - s; +} |