Revert "User networking: Show active connections"

This reverts commit 1c6ed9f337.

It's redundant to slirp statistics, which are going to be split up /
reworked later on.

Conflicts:

	monitor.c
	net.c

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

net.c

@@ -756,45 +756,6 @@ static int net_slirp_init(VLANState *vlan, const char *model, const char *name,
     return 0;
 }
 
-static void net_slirp_redir_print(void *opaque, int is_udp,
-                                  struct in_addr *laddr, u_int lport,
-                                  struct in_addr *faddr, u_int fport)
-{
-    Monitor *mon = (Monitor *)opaque;
-    uint32_t h_addr;
-    uint32_t g_addr;
-    char buf[16];
-
-    h_addr = ntohl(faddr->s_addr);
-    g_addr = ntohl(laddr->s_addr);
-
-    monitor_printf(mon, "  %s |", is_udp ? "udp" : "tcp" );
-    snprintf(buf, 15, "%d.%d.%d.%d", (h_addr >> 24) & 0xff,
-                                     (h_addr >> 16) & 0xff,
-                                     (h_addr >> 8) & 0xff,
-                                     (h_addr) & 0xff);
-    monitor_printf(mon, " %15s |", buf);
-    monitor_printf(mon, " %5d |", fport);
-
-    snprintf(buf, 15, "%d.%d.%d.%d", (g_addr >> 24) & 0xff,
-                                     (g_addr >> 16) & 0xff,
-                                     (g_addr >> 8) & 0xff,
-                                     (g_addr) & 0xff);
-    monitor_printf(mon, " %15s |", buf);
-    monitor_printf(mon, " %5d\n", lport);
-
-}
-
-static void net_slirp_redir_list(Monitor *mon)
-{
-    if (!mon)
-        return;
-
-    monitor_printf(mon, " Prot |    Host Addr    | HPort |    Guest Addr   | GPort\n");
-    monitor_printf(mon, "      |                 |       |                 |      \n");
-    slirp_redir_loop(net_slirp_redir_print, mon);
-}
-
 static void net_slirp_redir_rm(Monitor *mon, const char *port_str)
 {
     int host_port;
@@ -904,11 +865,6 @@ void net_slirp_redir(Monitor *mon, const char *redir_str, const char *redir_opt2
         return;
     }
 
-    if (!strcmp(redir_str, "list")) {
-        net_slirp_redir_list(mon);
-        return;
-    }
-
     slirp_redirection(mon, redir_str);
 }
 

qemu-monitor.hx

@@ -538,8 +538,7 @@ ETEXI
 #ifdef CONFIG_SLIRP
     { "host_net_redir", "ss?", net_slirp_redir,
       "[tcp|udp]:host-port:[guest-host]:guest-port", "redirect TCP or UDP connections from host to guest (requires -net user)\n"
-      "host_net_redir remove [tcp:|udp:]host-port -- remove redirection\n"
-      "host_net_redir list -- show all redirections" },
+      "host_net_redir remove [tcp:|udp:]host-port -- remove redirection" },
 #endif
 STEXI
 @item host_net_redir

slirp/libslirp.h

@@ -18,10 +18,6 @@ void slirp_input(const uint8_t *pkt, int pkt_len);
 int slirp_can_output(void);
 void slirp_output(const uint8_t *pkt, int pkt_len);
 
-void slirp_redir_loop(void (*func)(void *opaque, int is_udp,
-                                  struct in_addr *laddr, u_int lport,              
-                                  struct in_addr *faddr, u_int fport),
-                     void *opaque);
 int slirp_redir_rm(int is_udp, int host_port);
 int slirp_redir(int is_udp, int host_port,
                 struct in_addr guest_addr, int guest_port);

slirp/slirp.c

@@ -734,30 +734,6 @@ void if_encap(const uint8_t *ip_data, int ip_data_len)
     }
 }
 
-static void _slirp_redir_loop(void (*func)(void *opaque, int is_udp,
-                                           struct in_addr *laddr, u_int lport,
-                                           struct in_addr *faddr, u_int fport),
-                              void *opaque, int is_udp)
-{
-    struct socket *head = (is_udp ? &udb : &tcb);
-    struct socket *so;
-
-    for (so = head->so_next; so != head; so = so->so_next) {
-        func(opaque, is_udp,
-             &so->so_laddr, ntohs(so->so_lport),
-             &so->so_faddr, ntohs(so->so_fport));
-    }
-}
-
-void slirp_redir_loop(void (*func)(void *opaque, int is_udp,
-                                  struct in_addr *laddr, u_int lport,
-                                  struct in_addr *faddr, u_int fport),
-                     void *opaque)
-{
-    _slirp_redir_loop(func, opaque, 0);
-    _slirp_redir_loop(func, opaque, 1);
-}
-
 /* Unlistens a redirection
  *
  * Return value: number of redirs removed */