[Qemu-devel] [PULL 19/20] monitor: Add netdev_del id argument completion.

[Luiz Capitulino <lcapitulino@redhat.com>]

From: Hani Benhabiles <kroosec@gmail.com>

Signed-off-by: Hani Benhabiles <hani@linux.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
---
 hmp-commands.hx |  1 +
 hmp.h           |  1 +
 monitor.c       | 26 ++++++++++++++++++++++++++
 3 files changed, 28 insertions(+)

diff --git a/hmp-commands.hx b/hmp-commands.hx
index a7f9b2f..2e462c0 100644
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -1252,6 +1252,7 @@ ETEXI
         .params     = "id",
         .help       = "remove host network device",
         .mhandler.cmd = hmp_netdev_del,
+        .command_completion = netdev_del_completion,
     },
 
 STEXI
diff --git a/hmp.h b/hmp.h
index bcecd0d..aba59e9 100644
--- a/hmp.h
+++ b/hmp.h
@@ -102,5 +102,6 @@ void chardev_remove_completion(ReadLineState *rs, int nb_args, const char *str);
 void chardev_add_completion(ReadLineState *rs, int nb_args, const char *str);
 void set_link_completion(ReadLineState *rs, int nb_args, const char *str);
 void netdev_add_completion(ReadLineState *rs, int nb_args, const char *str);
+void netdev_del_completion(ReadLineState *rs, int nb_args, const char *str);
 
 #endif
diff --git a/monitor.c b/monitor.c
index a3dd361..593679a 100644
--- a/monitor.c
+++ b/monitor.c
@@ -4493,6 +4493,32 @@ void set_link_completion(ReadLineState *rs, int nb_args, const char *str)
     }
 }
 
+void netdev_del_completion(ReadLineState *rs, int nb_args, const char *str)
+{
+    int len, count, i;
+    NetClientState *ncs[255];
+
+    if (nb_args != 2) {
+        return;
+    }
+
+    len = strlen(str);
+    readline_set_completion_index(rs, len);
+    count = qemu_find_net_clients_except(NULL, ncs, NET_CLIENT_OPTIONS_KIND_NIC,
+                                         255);
+    for (i = 0; i < count; i++) {
+        QemuOpts *opts;
+        const char *name = ncs[i]->name;
+        if (strncmp(str, name, len)) {
+            continue;
+        }
+        opts = qemu_opts_find(qemu_find_opts_err("netdev", NULL), name);
+        if (opts) {
+            readline_add_completion(rs, name);
+        }
+    }
+}
+
 static void monitor_find_completion_by_table(Monitor *mon,
                                              const mon_cmd_t *cmd_table,
                                              char **args,
-- 
1.9.0