diff options
| -rw-r--r-- | net/slirp.c | 1 | ||||
| -rw-r--r-- | slirp/libslirp.h | 2 | ||||
| -rw-r--r-- | slirp/sbuf.c | 6 | ||||
| -rw-r--r-- | slirp/sbuf.h | 2 | ||||
| -rw-r--r-- | slirp/socket.c | 7 | ||||
| -rw-r--r-- | slirp/socket.h | 1 | ||||
| -rw-r--r-- | slirp/tcp_input.c | 6 |
7 files changed, 19 insertions, 6 deletions
diff --git a/net/slirp.c b/net/slirp.c index 78ba96b63f..7b4f9f5c5e 100644 --- a/net/slirp.c +++ b/net/slirp.c @@ -205,6 +205,7 @@ static const SlirpCb slirp_cb = { .timer_mod = net_slirp_timer_mod, .register_poll_fd = net_slirp_register_poll_fd, .unregister_poll_fd = net_slirp_unregister_poll_fd, + .notify = qemu_notify_event, }; static int net_slirp_init(NetClientState *peer, const char *model, diff --git a/slirp/libslirp.h b/slirp/libslirp.h index 8ce69f0be3..679a25422b 100644 --- a/slirp/libslirp.h +++ b/slirp/libslirp.h @@ -31,6 +31,8 @@ typedef struct SlirpCb { void (*register_poll_fd)(int fd); /* Unregister a fd */ void (*unregister_poll_fd)(int fd); + /* Kick the io-thread, to signal that new events may be processed */ + void (*notify)(void); } SlirpCb; diff --git a/slirp/sbuf.c b/slirp/sbuf.c index 912f235f65..17f28e97a6 100644 --- a/slirp/sbuf.c +++ b/slirp/sbuf.c @@ -17,7 +17,7 @@ sbfree(struct sbuf *sb) free(sb->sb_data); } -void +bool sbdrop(struct sbuf *sb, int num) { int limit = sb->sb_datalen / 2; @@ -34,8 +34,10 @@ sbdrop(struct sbuf *sb, int num) sb->sb_rptr -= sb->sb_datalen; if (sb->sb_cc < limit && sb->sb_cc + num >= limit) { - qemu_notify_event(); + return true; } + + return false; } void diff --git a/slirp/sbuf.h b/slirp/sbuf.h index 644c201341..1cb9a42834 100644 --- a/slirp/sbuf.h +++ b/slirp/sbuf.h @@ -21,7 +21,7 @@ struct sbuf { }; void sbfree(struct sbuf *); -void sbdrop(struct sbuf *, int); +bool sbdrop(struct sbuf *, int); void sbreserve(struct sbuf *, int); void sbappend(struct socket *, struct mbuf *); void sbcopy(struct sbuf *, int, int, char *); diff --git a/slirp/socket.c b/slirp/socket.c index 5805d30f3d..2e8dc22fb6 100644 --- a/slirp/socket.c +++ b/slirp/socket.c @@ -928,3 +928,10 @@ void sotranslate_accept(struct socket *so) break; } } + +void sodrop(struct socket *s, int num) +{ + if (sbdrop(&s->so_snd, num)) { + s->slirp->cb->notify(); + } +} diff --git a/slirp/socket.h b/slirp/socket.h index fc35ca5f72..1c1c8b5871 100644 --- a/slirp/socket.h +++ b/slirp/socket.h @@ -156,6 +156,7 @@ int soreadbuf(struct socket *so, const char *buf, int size); void sotranslate_out(struct socket *, struct sockaddr_storage *); void sotranslate_in(struct socket *, struct sockaddr_storage *); void sotranslate_accept(struct socket *); +void sodrop(struct socket *, int num); #endif /* SLIRP_SOCKET_H */ diff --git a/slirp/tcp_input.c b/slirp/tcp_input.c index de5b74a52b..7c1fe18fec 100644 --- a/slirp/tcp_input.c +++ b/slirp/tcp_input.c @@ -506,7 +506,7 @@ findso: SEQ_GT(ti->ti_ack, tp->t_rtseq)) tcp_xmit_timer(tp, tp->t_rtt); acked = ti->ti_ack - tp->snd_una; - sbdrop(&so->so_snd, acked); + sodrop(so, acked); tp->snd_una = ti->ti_ack; m_free(m); @@ -1118,10 +1118,10 @@ trimthenstep6: } if (acked > so->so_snd.sb_cc) { tp->snd_wnd -= so->so_snd.sb_cc; - sbdrop(&so->so_snd, (int )so->so_snd.sb_cc); + sodrop(so, (int)so->so_snd.sb_cc); ourfinisacked = 1; } else { - sbdrop(&so->so_snd, acked); + sodrop(so, acked); tp->snd_wnd -= acked; ourfinisacked = 0; } |