version 1.6, 2022/07/15 09:19:25
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version 1.11, 2022/08/18 13:02:13
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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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static intptr_t fwsync_wchan; |
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static void |
static void |
fwsync_edge_proc(void *arg) |
fwsync_edge_proc(void *arg) |
{ |
{ |
Line 18 fwsync_edge_proc(void *arg)
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Line 37 fwsync_edge_proc(void *arg)
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DTRACE(); |
DTRACE(); |
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callout_schedule(&fws_co, hz); |
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memset(&uio, 0, sizeof uio); |
memset(&uio, 0, sizeof uio); |
uio.uio_resid = 1000000000; |
uio.uio_resid = 1000000000; |
uio.uio_td = curthread; |
uio.uio_td = curthread; |
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fws_ctx.config |= CTX_EDGE_ONLINE; | if ((fws_cfg.cfg.on & CFG_SYNC_EDGE) && (fws_ctx.config & CTX_EDGE_READY)) { |
while ((fws_cfg.cfg.on & CFG_SYNC_EDGE) && (fws_ctx.config & CTX_EDGE_READY)) { | |
if (m) | |
m_freem(m); | |
m = NULL; | |
rcvflg = MSG_DONTWAIT; |
rcvflg = MSG_DONTWAIT; |
e = soreceive(fws_ctx.sockz[CFG_SYNC_ADDR_EDGE], NULL, &uio, &m, NULL, &rcvflg); |
e = soreceive(fws_ctx.sockz[CFG_SYNC_ADDR_EDGE], NULL, &uio, &m, NULL, &rcvflg); |
if (e) { |
if (e) { |
if (e != EAGAIN) |
if (e != EAGAIN) |
printf("error in edge handler #%d\n", e); |
printf("error in edge handler #%d\n", e); |
tsleep(&fwsync_wchan, 0, "edge_handler", hz); | return; |
continue; | |
} |
} |
pkt = mtod(m, struct fws_proto*); |
pkt = mtod(m, struct fws_proto*); |
if (m_length(m, NULL) != sizeof(struct fws_proto)) { |
if (m_length(m, NULL) != sizeof(struct fws_proto)) { |
printf("FWSync packet length=%d isn't match expected %lu\n", |
printf("FWSync packet length=%d isn't match expected %lu\n", |
m_length(m, NULL), sizeof(struct fws_proto)); |
m_length(m, NULL), sizeof(struct fws_proto)); |
continue; | m_freem(m); |
| return; |
} |
} |
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switch (pkt->fws_version) { |
switch (pkt->fws_version) { |
Line 51 fwsync_edge_proc(void *arg)
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Line 68 fwsync_edge_proc(void *arg)
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break; |
break; |
default: |
default: |
printf("FWSync packet was discarded due to wrong version\n"); |
printf("FWSync packet was discarded due to wrong version\n"); |
continue; | break; |
} |
} |
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printf("%u...-> %s version=%c\n", m->m_len, m->m_data, pkt->fws_version); | m_freem(m); |
} |
} |
fws_ctx.config &= ~CTX_EDGE_ONLINE; |
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kproc_exit(0); |
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} |
} |
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int |
int |
Line 175 fwsync_destroy(struct ip_fw_chain *ch, ip_fw3_opheader
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Line 189 fwsync_destroy(struct ip_fw_chain *ch, ip_fw3_opheader
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fws_cfg.cfg.addrs = 0; |
fws_cfg.cfg.addrs = 0; |
memset(fws_cfg.cfg_addr, 0, sizeof fws_cfg.cfg_addr[0]); |
memset(fws_cfg.cfg_addr, 0, sizeof fws_cfg.cfg_addr[0]); |
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if (fws_ctx.config & CTX_EDGE_READY) { | if (fws_ctx.config & CTX_EDGE_ONLINE) { |
| callout_drain(&fws_co); |
| ipfw_unregister_state_sync(); |
| ipfw_unregister_alias_sync(); |
soshutdown(fws_ctx.sockz[CFG_SYNC_ADDR_EDGE], SHUT_RD); |
soshutdown(fws_ctx.sockz[CFG_SYNC_ADDR_EDGE], SHUT_RD); |
tsleep(&fwsync_wchan, 0, "fwsedge_kill", 2 * hz); |
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soclose(fws_ctx.sockz[CFG_SYNC_ADDR_EDGE]); |
soclose(fws_ctx.sockz[CFG_SYNC_ADDR_EDGE]); |
} |
} |
} |
} |
Line 187 fwsync_destroy(struct ip_fw_chain *ch, ip_fw3_opheader
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Line 203 fwsync_destroy(struct ip_fw_chain *ch, ip_fw3_opheader
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ipfw_unregister_alias_hook(); |
ipfw_unregister_alias_hook(); |
} |
} |
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taskqueue_drain(fws_tq, &fws_sndpkt_task); |
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fws_cfg.cfg.on &= ~CFG_SYNC_COLLECTOR; |
fws_cfg.cfg.on &= ~CFG_SYNC_COLLECTOR; |
fws_cfg.cfg.collector = 0; |
fws_cfg.cfg.collector = 0; |
fws_cfg.cfg.addrs = 0; |
fws_cfg.cfg.addrs = 0; |
Line 252 fwsync_list(struct ip_fw_chain *ch, ip_fw3_opheader *o
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Line 270 fwsync_list(struct ip_fw_chain *ch, ip_fw3_opheader *o
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int |
int |
fwsync_start(struct ip_fw_chain *ch, ip_fw3_opheader *op3, struct sockopt_data *sd) |
fwsync_start(struct ip_fw_chain *ch, ip_fw3_opheader *op3, struct sockopt_data *sd) |
{ |
{ |
int *n, e; | int *n; |
ipfw_obj_header *oh; |
ipfw_obj_header *oh; |
size_t sz; |
size_t sz; |
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Line 274 fwsync_start(struct ip_fw_chain *ch, ip_fw3_opheader *
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Line 292 fwsync_start(struct ip_fw_chain *ch, ip_fw3_opheader *
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if ((*n & CFG_SYNC_EDGE) && (fws_ctx.config & CTX_EDGE_READY)) { |
if ((*n & CFG_SYNC_EDGE) && (fws_ctx.config & CTX_EDGE_READY)) { |
fws_cfg.cfg.on |= CFG_SYNC_EDGE; |
fws_cfg.cfg.on |= CFG_SYNC_EDGE; |
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e = kproc_create(fwsync_edge_proc, NULL, &fws_ctx.procz[CFG_SYNC_ADDR_EDGE], | callout_reset(&fws_co, hz, fwsync_edge_proc, NULL); |
0, 0, "fwsync_edge"); | |
if (e) { | if (!(fws_ctx.config & CTX_EDGE_ONLINE)) { |
printf("fwsync fwsync_edge failed #%d\n", e); | ipfw_register_state_sync(fwsync_state_sync); |
return e; | ipfw_register_alias_sync(fwsync_alias_sync); |
} |
} |
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fws_ctx.config |= CTX_EDGE_ONLINE; |
} |
} |
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if ((*n & CFG_SYNC_COLLECTOR) && (fws_ctx.config & CTX_COLLECTOR_1_READY)) { |
if ((*n & CFG_SYNC_COLLECTOR) && (fws_ctx.config & CTX_COLLECTOR_1_READY)) { |
Line 329 fwsync_stop(struct ip_fw_chain *ch, ip_fw3_opheader *o
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Line 349 fwsync_stop(struct ip_fw_chain *ch, ip_fw3_opheader *o
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n = (int*) (oh + 1); |
n = (int*) (oh + 1); |
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if ((*n & CFG_SYNC_EDGE) && (fws_ctx.config & CTX_CFG_EDGE)) | if ((*n & CFG_SYNC_EDGE) && (fws_ctx.config & CTX_CFG_EDGE)) { |
fws_cfg.cfg.on &= ~CFG_SYNC_EDGE; |
fws_cfg.cfg.on &= ~CFG_SYNC_EDGE; |
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fws_ctx.config &= ~CTX_EDGE_ONLINE; |
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callout_drain(&fws_co); |
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ipfw_unregister_state_sync(); |
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ipfw_unregister_alias_sync(); |
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} |
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if ((*n & CFG_SYNC_COLLECTOR) && (fws_ctx.config & CTX_COLLECTOR_2_ONLINE)) |
if ((*n & CFG_SYNC_COLLECTOR) && (fws_ctx.config & CTX_COLLECTOR_2_ONLINE)) |
fws_ctx.config &= ~CTX_COLLECTOR_2_ONLINE; |
fws_ctx.config &= ~CTX_COLLECTOR_2_ONLINE; |
if ((*n & CFG_SYNC_COLLECTOR) && (fws_ctx.config & CTX_COLLECTOR_1_ONLINE)) |
if ((*n & CFG_SYNC_COLLECTOR) && (fws_ctx.config & CTX_COLLECTOR_1_ONLINE)) |
Line 343 fwsync_stop(struct ip_fw_chain *ch, ip_fw3_opheader *o
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Line 370 fwsync_stop(struct ip_fw_chain *ch, ip_fw3_opheader *o
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ipfw_unregister_state_hook(); |
ipfw_unregister_state_hook(); |
ipfw_unregister_alias_hook(); |
ipfw_unregister_alias_hook(); |
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taskqueue_drain(fws_tq, &fws_sndpkt_task); |
} |
} |
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return 0; |
return 0; |