diff mbox series

[PULL,16/64] slirp: remove PROBE_CONN dead-code

Message ID 20181218230442.27887-17-samuel.thibault@ens-lyon.org (mailing list archive)
State New, archived
Headers show
Series [PULL,01/64] slirp: associate slirp_output callback with the Slirp context | expand

Commit Message

Samuel Thibault Dec. 18, 2018, 11:03 p.m. UTC 
From: Marc-André Lureau <marcandre.lureau@redhat.com>

Nobody cares for over 14y. Somebody can revert or rewrite if
interested by that.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
---
 slirp/slirp.c        | 41 -----------------------------------------
 slirp/slirp_config.h |  4 ----
 2 files changed, 45 deletions(-)
diff mbox series

Patch

diff --git a/slirp/slirp.c b/slirp/slirp.c
index 7213915bf3..4fd957be89 100644
--- a/slirp/slirp.c
+++ b/slirp/slirp.c
@@ -699,47 +699,6 @@  void slirp_pollfds_poll(GArray *pollfds, int select_error)
                         }
                     }
                 }
-
-                /*
-                 * Probe a still-connecting, non-blocking socket
-                 * to check if it's still alive
-                 */
-#ifdef PROBE_CONN
-                if (so->so_state & SS_ISFCONNECTING) {
-                    ret = qemu_recv(so->s, &ret, 0, 0);
-
-                    if (ret < 0) {
-                        /* XXX */
-                        if (errno == EAGAIN || errno == EWOULDBLOCK ||
-                            errno == EINPROGRESS || errno == ENOTCONN) {
-                            continue; /* Still connecting, continue */
-                        }
-
-                        /* else failed */
-                        so->so_state &= SS_PERSISTENT_MASK;
-                        so->so_state |= SS_NOFDREF;
-
-                        /* tcp_input will take care of it */
-                    } else {
-                        ret = send(so->s, &ret, 0, 0);
-                        if (ret < 0) {
-                            /* XXX */
-                            if (errno == EAGAIN || errno == EWOULDBLOCK ||
-                                errno == EINPROGRESS || errno == ENOTCONN) {
-                                continue;
-                            }
-                            /* else failed */
-                            so->so_state &= SS_PERSISTENT_MASK;
-                            so->so_state |= SS_NOFDREF;
-                        } else {
-                            so->so_state &= ~SS_ISFCONNECTING;
-                        }
-
-                    }
-                    tcp_input((struct mbuf *)NULL, sizeof(struct ip), so,
-                              so->so_ffamily);
-                } /* SS_ISFCONNECTING */
-#endif
             }
 
             /*
diff --git a/slirp/slirp_config.h b/slirp/slirp_config.h
index c59f655207..721667e3ef 100644
--- a/slirp/slirp_config.h
+++ b/slirp/slirp_config.h
@@ -2,10 +2,6 @@ 
  * User definable configuration options
  */
 
-/* Define if you want the connection to be probed */
-/* XXX Not working yet, so ignore this for now */
-#undef PROBE_CONN
-
 /* Define to 1 if you want KEEPALIVE timers */
 #define DO_KEEPALIVE 0