void
usnet_write_notify(usn_context_t *ctx, uint32_t fd)
{
struct usn_write_ev ev;
memset(&ev, 0, sizeof(ev));
ev.h.type = TCP_TYPE;
ev.h.event = USN_WRITE_EV;
ev.h.length = sizeof(ev);
ev.fd = fd;
#ifdef USE_ADAPTIVE_CONTROL
usnet_shmmq_enqueue(ctx->ev_app2net_mq, time(0), &ev, sizeof(ev), ev.fd);
#else
usnet_shmmq_enqueue(ctx->ev_app2net_mq, 0, &ev, sizeof(ev), ev.fd);
#endif
}
void
usnet_raise_accept_event(usn_context_t *ctx, usn_tcb_t* tcb)
{
struct usn_accept_ev ev;
memset(&ev, 0, sizeof(ev));
ev.h.type = TCP_TYPE;
ev.h.event = USN_ACCEPT_EV;
ev.h.length = sizeof(ev);
ev.fd = tcb->fd;
#ifdef USE_ADAPTIVE_CONTROL
usnet_shmmq_enqueue(ctx->ev_net2app_mq, time(0), &ev, sizeof(ev), ev.fd);
#else
usnet_shmmq_enqueue(ctx->ev_net2app_mq, 0, &ev, sizeof(ev), ev.fd);
#endif
}
void
usnet_raise_error_event(usn_context_t *ctx, usn_tcb_t *tcb)
{
struct usn_error_ev ev;
memset(&ev, 0, sizeof(ev));
ev.h.type = TCP_TYPE;
ev.h.event = USN_ERROR_EV;
ev.h.length = sizeof(ev);
ev.fd = tcb->fd;
//usnet_tcpev_n2a_enqueue(ev.fd, (char*)&ev, sizeof(ev));
#ifdef USE_ADAPTIVE_CONTROL
usnet_shmmq_enqueue(ctx->ev_net2app_mq, time(0), &ev, sizeof(ev), ev.fd);
#else
usnet_shmmq_enqueue(ctx->ev_net2app_mq, 0, &ev, sizeof(ev), ev.fd);
#endif
/*
if (stream->socket) {
if (stream->socket->epoll & MTCP_EPOLLERR) {
AddEpollEvent(mtcp->ep,
MTCP_EVENT_QUEUE, stream->socket, MTCP_EPOLLERR);
#if BLOCKING_SUPPORT
} else if (!(stream->socket->opts & MTCP_NONBLOCK)) {
if (!stream->on_rcv_br_list) {
stream->on_rcv_br_list = TRUE;
TAILQ_INSERT_TAIL(&mtcp->rcv_br_list, stream, rcvvar->rcv_br_link);
mtcp->rcv_br_list_cnt++;
}
if (!stream->on_snd_br_list) {
stream->on_snd_br_list = TRUE;
TAILQ_INSERT_TAIL(&mtcp->snd_br_list, stream, sndvar->snd_br_link);
mtcp->snd_br_list_cnt++;
}
#endif
}
} else {
TRACE_EPOLL("Stream %d: Raising error without a socket!\n", stream->id);
}
*/
}
void
usnet_raise_connect_event(usn_context_t *ctx, usn_tcb_t* tcb)
{
struct usn_connect_ev ev;
memset(&ev, 0, sizeof(ev));
ev.h.type = TCP_TYPE;
ev.h.event = USN_CONNECT_EV;
ev.h.length = sizeof(ev);
ev.fd = tcb->fd;
ev.saddr = tcb->saddr;
ev.sport = tcb->sport;
ev.daddr = tcb->daddr;
ev.dport = tcb->dport;
#ifdef USE_ADAPTIVE_CONTROL
usnet_shmmq_enqueue(ctx->ev_net2app_mq, time(0), &ev, sizeof(ev), ev.fd);
#else
usnet_shmmq_enqueue(ctx->ev_net2app_mq, 0, &ev, sizeof(ev), ev.fd);
#endif
}
int32
usnet_tcpev_n2a_enqueue(u_int32 fd, u_char type, u_char event, u_char *body, int32 len)
{
usn_tcpin_pkg_t pkg;
pkg.header.type = type;
pkg.header.event = event;
//pkg.header.len = (u_short)sizeof(pkg);
pkg.header.len = sizeof(pkg);
pkg.fd = fd;
DEBUG("enqueue an event, type=%d, event=%d, fd=%d", type, event, fd);
usnet_shmmq_enqueue(g_tcpev_net2app_mq, time(0), &pkg, sizeof(pkg), fd);
return 0;
}
void
usnet_listen_net_handler(usn_context_t *ctx, char *data, int32_t len, uint32_t flow)
{
struct usn_listen_ev *ev;
usn_socket_t t;
usn_socket_t *so;
int ret = 0;
if ( len < sizeof(*ev) )
return;
ev = (struct usn_listen_ev*)data;
t.so_fd = ev->fd;
so = CACHE_SEARCH(ctx->socket_cache,&t,usn_socket_t*);
if ( so == 0 ) {
ERROR(ctx->log,"not found socket, fd=%u",ev->fd);
ev->result = -1;
goto finish;
}
// register listen socket.
ret = usnet_register_socket(ctx,so,ev->addr,ev->port,0,0);
if ( ret < 0 ) {
ERROR(ctx->log,"registering socket failed, fd=%u",ev->fd);
ev->result = -2;
goto finish;
}
ev->result = 0;
ERROR(ctx->log,"registering socket, fd=%u, ret=%d",ev->fd, ret);
finish:
usnet_shmmq_enqueue(ctx->ev_net2app_mq, time(0), ev, sizeof(*ev), flow);
return;
}
