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/*
* Copyright (c) 2019-2020, CZ.NIC, z.s.p.o.
* All rights reserved.
*
* This file is part of dnsjit.
*
* dnsjit is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* dnsjit is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with dnsjit. If not, see <http://www.gnu.org/licenses/>.
*/
//lua:require("dnsjit.core.log")
//lua:require("dnsjit.core.receiver_h")
typedef struct filter_ipsplit_recv filter_ipsplit_recv_t;
struct filter_ipsplit_recv {
filter_ipsplit_recv_t* next;
core_receiver_t recv;
void* ctx;
uint32_t n_clients; /* Total number of clients assigned to this receiver. */
uint32_t weight;
};
typedef struct filter_ipsplit {
core_log_t _log;
enum {
IPSPLIT_MODE_SEQUENTIAL = 0,
IPSPLIT_MODE_RANDOM = 1
} mode;
enum {
IPSPLIT_OVERWRITE_NONE = 0,
IPSPLIT_OVERWRITE_SRC = 1,
IPSPLIT_OVERWRITE_DST = 2
} overwrite;
uint64_t discarded;
filter_ipsplit_recv_t* recv;
} filter_ipsplit_t;
core_log_t* filter_ipsplit_log();
filter_ipsplit_t* filter_ipsplit_new();
void filter_ipsplit_free(filter_ipsplit_t* self);
void filter_ipsplit_add(filter_ipsplit_t* self, core_receiver_t recv, void* ctx, uint32_t weight);
void filter_ipsplit_srand(unsigned int seed);
core_receiver_t filter_ipsplit_receiver(filter_ipsplit_t* self);
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