/*************************************************************************
* (C) 2022 CloudSigma AG - Sofia/Bulgaria
* by Michael Pounov <misho@elwix.org>
**************************************************************************/
#include "fwsync.h"
static void
fwsync_sndpkt(void *context, int pending)
{
struct mbuf *m2, *m = (struct mbuf*) context;
int e;
DTRACE();
if (fws_cfg.cfg.on & CFG_SYNC_COLLECTOR) {
if ((fws_ctx.config & (CTX_COLLECTOR_2_ONLINE | CTX_COLLECTOR_2_READY)) ==
(CTX_COLLECTOR_2_ONLINE | CTX_COLLECTOR_2_READY)) {
m2 = m_copypacket(m, M_NOWAIT);
if (!m2) {
printf("error in copypacket for second collector\n");
goto out;
}
e = sosend(fws_ctx.sockz[CFG_SYNC_ADDR_COLLECTOR_2],
&fws_cfg.cfg_addr[CFG_SYNC_ADDR_COLLECTOR_2].addr, NULL,
m2, NULL, 0, curthread);
if (e != EAGAIN)
printf("error in collector %d handler #%d\n", CFG_SYNC_ADDR_COLLECTOR_2, e);
}
if ((fws_ctx.config & (CTX_COLLECTOR_1_ONLINE | CTX_COLLECTOR_1_READY)) ==
(CTX_COLLECTOR_1_ONLINE | CTX_COLLECTOR_1_READY)) {
m2 = m_copypacket(m, M_NOWAIT);
if (!m2) {
printf("error in copypacket for first collector\n");
goto out;
}
e = sosend(fws_ctx.sockz[CFG_SYNC_ADDR_COLLECTOR_1],
&fws_cfg.cfg_addr[CFG_SYNC_ADDR_COLLECTOR_1].addr, NULL,
m2, NULL, 0, curthread);
if (e != EAGAIN)
printf("error in collector %d handler #%d\n", CFG_SYNC_ADDR_COLLECTOR_1, e);
}
}
out:
m_freem(m);
}
int
fwsync_state_handler(const void *arg)
{
const struct ipfw_flow_id *pkt = arg;
struct fws_proto *spkt;
struct mbuf *m;
DTRACE();
if (pkt->addr_type == 1)
return 0; /* skip ethernet packet */
m = m_gethdr(M_WAITOK, MT_DATA);
if (!m)
return ENOMEM;
else {
spkt = mtod(m, struct fws_proto *);
m->m_len = sizeof(struct fws_proto);
m_fixhdr(m);
}
spkt->fws_version = FWS_PKTVER_STATE;
spkt->fws_fib = pkt->fib;
spkt->fws_proto = pkt->proto;
spkt->fws_addrtype = pkt->addr_type;
spkt->fws_sport = pkt->src_port;
spkt->fws_dport = pkt->dst_port;
switch (pkt->addr_type) {
case 4:
spkt->fws_saddr.s_addr = pkt->src_ip;
spkt->fws_daddr.s_addr = pkt->dst_ip;
spkt->fws_scopeid = 0;
break;
case 6:
memcpy(&spkt->fws_saddr6, &pkt->src_ip6, sizeof spkt->fws_saddr6);
memcpy(&spkt->fws_daddr6, &pkt->dst_ip6, sizeof spkt->fws_daddr6);
spkt->fws_scopeid = pkt->flow_id6;
break;
default:
m_free(m);
return 0;
}
TASK_INIT(&fws_sndpkt_task, 0, fwsync_sndpkt, m);
taskqueue_enqueue(taskqueue_thread, &fws_sndpkt_task);
return 0;
}
int
fwsync_alias_handler(const void *arg)
{
DTRACE();
return 0;
}
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