version 1.6, 2022/08/10 00:03:50
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version 1.8.2.2, 2022/08/26 13:59:41
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/************************************************************************* | /*- |
* (C) 2022 CloudSigma AG - Sofia/Bulgaria | * SPDX-License-Identifier: BSD-2-Clause-FreeBSD |
* by Michael Pounov <misho@elwix.org> | * |
**************************************************************************/ | * Copyright (c) 2022 Michael Pounov <misho@elwix.org>, CloudSigma AG |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| */ |
#include "fwsync.h" |
#include "fwsync.h" |
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Line 26 struct cfg_sync fws_cfg;
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Line 48 struct cfg_sync fws_cfg;
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struct task fws_sndpkt_task; |
struct task fws_sndpkt_task; |
struct taskqueue *fws_tq; |
struct taskqueue *fws_tq; |
struct callout fws_co; |
struct callout fws_co; |
struct mtx fws_mtx_c, fws_mtx_e, fws_mtx_u; | struct mtx fws_mtx_c, fws_mtx_e, fws_mtx_u, fws_mtx_n; |
fwsync_sndpkt_t fwsync_sndpkt, fwsync_updpkt; | fwsync_sndpkt_t fwsync_sndpkt, fwsync_updpkt, fwsync_natpkt; |
| struct fws_acct fws_acct; |
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SYSCTL_NODE(_net_inet_ip, IFT_FWSYNC, fwsync, CTLFLAG_RW, 0, "IPFW Sync - Sync firewall states"); |
SYSCTL_NODE(_net_inet_ip, IFT_FWSYNC, fwsync, CTLFLAG_RW, 0, "IPFW Sync - Sync firewall states"); |
SYSCTL_INT(_net_inet_ip_fwsync, OID_AUTO, debug, CTLFLAG_RW, &fwsync_debug, 0, "Debug driver"); |
SYSCTL_INT(_net_inet_ip_fwsync, OID_AUTO, debug, CTLFLAG_RW, &fwsync_debug, 0, "Debug driver"); |
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SYSCTL_NODE(_net_inet_ip_fwsync, IFT_FWSYNC_ACCT, acct, CTLFLAG_RD, 0, "IPFW Sync - Handled states"); |
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SYSCTL_ULONG(_net_inet_ip_fwsync_acct, OID_AUTO, collector_states, CTLFLAG_RD, &fws_acct.states[0], 0, "Sent states to network"); |
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SYSCTL_ULONG(_net_inet_ip_fwsync_acct, OID_AUTO, edge_states, CTLFLAG_RD, &fws_acct.states[1], 0, "Received states from network"); |
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SYSCTL_ULONG(_net_inet_ip_fwsync_acct, OID_AUTO, collector_aliases, CTLFLAG_RD, &fws_acct.aliases[0], 0, "Sent aliases to network"); |
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SYSCTL_ULONG(_net_inet_ip_fwsync_acct, OID_AUTO, edge_aliases, CTLFLAG_RD, &fws_acct.aliases[1], 0, "Received aliases from network"); |
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static int |
static int |
fws_fini(void *arg) |
fws_fini(void *arg) |
Line 57 fws_fini(void *arg)
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Line 85 fws_fini(void *arg)
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taskqueue_free(fws_tq); |
taskqueue_free(fws_tq); |
} |
} |
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mtx_lock(&fws_mtx_n); |
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while (!TAILQ_EMPTY(&fwsync_natpkt)) { |
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p = TAILQ_FIRST(&fwsync_natpkt); |
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TAILQ_REMOVE(&fwsync_natpkt, p, sp_next); |
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free(p, M_FWSYNC); |
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} |
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mtx_unlock(&fws_mtx_n); |
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mtx_lock(&fws_mtx_u); |
mtx_lock(&fws_mtx_u); |
while (!TAILQ_EMPTY(&fwsync_updpkt)) { |
while (!TAILQ_EMPTY(&fwsync_updpkt)) { |
p = TAILQ_FIRST(&fwsync_updpkt); |
p = TAILQ_FIRST(&fwsync_updpkt); |
Line 76 fws_fini(void *arg)
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Line 112 fws_fini(void *arg)
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mtx_destroy(&fws_mtx_c); |
mtx_destroy(&fws_mtx_c); |
mtx_destroy(&fws_mtx_e); |
mtx_destroy(&fws_mtx_e); |
mtx_destroy(&fws_mtx_u); |
mtx_destroy(&fws_mtx_u); |
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mtx_destroy(&fws_mtx_n); |
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fwsync_hooked = 0; |
fwsync_hooked = 0; |
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Line 106 fws_init(void *arg)
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Line 143 fws_init(void *arg)
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memset(&fws_cfg, 0, sizeof fws_cfg); |
memset(&fws_cfg, 0, sizeof fws_cfg); |
memset(&fws_ctx, 0, sizeof fws_ctx); |
memset(&fws_ctx, 0, sizeof fws_ctx); |
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memset(&fws_acct, 0, sizeof fws_acct); |
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TAILQ_INIT(&fwsync_sndpkt); |
TAILQ_INIT(&fwsync_sndpkt); |
TAILQ_INIT(&fwsync_updpkt); |
TAILQ_INIT(&fwsync_updpkt); |
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TAILQ_INIT(&fwsync_natpkt); |
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/* mutexes */ |
/* mutexes */ |
mtx_init(&fws_mtx_u, "fwsync mtx update", NULL, MTX_DEF); | mtx_init(&fws_mtx_n, "fwsync mtx alias", NULL, MTX_DEF); |
| mtx_init(&fws_mtx_u, "fwsync mtx dynamic", NULL, MTX_DEF); |
mtx_init(&fws_mtx_e, "fwsync mtx edge", NULL, MTX_DEF); |
mtx_init(&fws_mtx_e, "fwsync mtx edge", NULL, MTX_DEF); |
mtx_init(&fws_mtx_c, "fwsync mtx collector", NULL, MTX_DEF); |
mtx_init(&fws_mtx_c, "fwsync mtx collector", NULL, MTX_DEF); |
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