version 1.1, 2022/06/22 13:01:55
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version 1.6, 2022/08/10 00:03:50
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Line 24 struct cfg_sync fws_cfg;
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Line 24 struct cfg_sync fws_cfg;
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//static struct sysctl_oid *fws_sysctl_oid, *fws_sysctl_dir; |
//static struct sysctl_oid *fws_sysctl_oid, *fws_sysctl_dir; |
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struct task fws_sndpkt_task; |
struct task fws_sndpkt_task; |
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struct taskqueue *fws_tq; |
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struct callout fws_co; |
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struct mtx fws_mtx_c, fws_mtx_e, fws_mtx_u; |
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fwsync_sndpkt_t fwsync_sndpkt, fwsync_updpkt; |
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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"); |
Line 31 SYSCTL_INT(_net_inet_ip_fwsync, OID_AUTO, debug, CTLFL
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Line 35 SYSCTL_INT(_net_inet_ip_fwsync, OID_AUTO, debug, CTLFL
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static int |
static int |
fws_fini(void *arg) |
fws_fini(void *arg) |
{ |
{ |
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struct fws_sndpkt *p; |
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DTRACE(); |
DTRACE(); |
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if (!fwsync_hooked) |
if (!fwsync_hooked) |
Line 44 fws_fini(void *arg)
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Line 50 fws_fini(void *arg)
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IPFW_DEL_SOPT_HANDLER(1, soc); |
IPFW_DEL_SOPT_HANDLER(1, soc); |
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callout_drain(&fws_co); |
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if (fws_tq) { |
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taskqueue_drain_all(fws_tq); |
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taskqueue_free(fws_tq); |
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} |
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mtx_lock(&fws_mtx_u); |
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while (!TAILQ_EMPTY(&fwsync_updpkt)) { |
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p = TAILQ_FIRST(&fwsync_updpkt); |
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TAILQ_REMOVE(&fwsync_updpkt, p, sp_next); |
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free(p, M_FWSYNC); |
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} |
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mtx_unlock(&fws_mtx_u); |
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mtx_lock(&fws_mtx_c); |
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while (!TAILQ_EMPTY(&fwsync_sndpkt)) { |
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p = TAILQ_FIRST(&fwsync_sndpkt); |
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TAILQ_REMOVE(&fwsync_sndpkt, p, sp_next); |
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free(p, M_FWSYNC); |
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} |
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mtx_unlock(&fws_mtx_c); |
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mtx_destroy(&fws_mtx_c); |
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mtx_destroy(&fws_mtx_e); |
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mtx_destroy(&fws_mtx_u); |
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fwsync_hooked = 0; |
fwsync_hooked = 0; |
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/* sysctl context */ |
/* sysctl context */ |
Line 72 fws_init(void *arg)
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Line 105 fws_init(void *arg)
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return 0; |
return 0; |
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memset(&fws_cfg, 0, sizeof fws_cfg); |
memset(&fws_cfg, 0, sizeof fws_cfg); |
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memset(&fws_ctx, 0, sizeof fws_ctx); |
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TAILQ_INIT(&fwsync_sndpkt); |
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TAILQ_INIT(&fwsync_updpkt); |
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/* mutexes */ |
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mtx_init(&fws_mtx_u, "fwsync mtx update", NULL, MTX_DEF); |
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mtx_init(&fws_mtx_e, "fwsync mtx edge", NULL, MTX_DEF); |
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mtx_init(&fws_mtx_c, "fwsync mtx collector", NULL, MTX_DEF); |
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/* taskqueue */ |
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fws_tq = taskqueue_create("fwsync_tq", M_NOWAIT, taskqueue_thread_enqueue, &fws_tq); |
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if (!fws_tq) { |
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printf("Failed to allocate fwsync task queue\n"); |
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mtx_destroy(&fws_mtx_c); |
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mtx_destroy(&fws_mtx_e); |
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return ENOMEM; |
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} else |
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taskqueue_start_threads(&fws_tq, 1, PI_NET, "fwsync tq"); |
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TASK_INIT(&fws_sndpkt_task, 0, fwsync_sndpkt_handler, &fwsync_sndpkt); |
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/* callout */ |
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callout_init_mtx(&fws_co, &fws_mtx_e, 0); |
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/* sysctl context */ |
/* sysctl context */ |
sysctl_ctx_init(&fwsync_sysctl_ctx); |
sysctl_ctx_init(&fwsync_sysctl_ctx); |
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IPFW_ADD_SOPT_HANDLER(1, soc); |
IPFW_ADD_SOPT_HANDLER(1, soc); |
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memset(&fws_ctx, 0, sizeof fws_ctx); |
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fwsync_hooked = 1; |
fwsync_hooked = 1; |
uprintf("Loaded ELWIX %s driver version %d ...\n", DRV_NAME, DRV_VERSION); |
uprintf("Loaded ELWIX %s driver version %d ...\n", DRV_NAME, DRV_VERSION); |
return 0; |
return 0; |
Line 119 static moduledata_t fwsync_mod = {
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Line 175 static moduledata_t fwsync_mod = {
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}; |
}; |
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DECLARE_MODULE(ipfw_sync, fwsync_mod, SI_SUB_PROTO_FIREWALL, SI_ORDER_ANY); |
DECLARE_MODULE(ipfw_sync, fwsync_mod, SI_SUB_PROTO_FIREWALL, SI_ORDER_ANY); |
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MODULE_DEPEND(ipfw_sync, libalias, 1, 1, 1); |
MODULE_DEPEND(ipfw_sync, ipfw, 3, 3, 3); |
MODULE_DEPEND(ipfw_sync, ipfw, 3, 3, 3); |
MODULE_VERSION(ipfw_sync, DRV_VERSION); |
MODULE_VERSION(ipfw_sync, DRV_VERSION); |
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