diff options
Diffstat (limited to 'src/dumm/mconsole.c')
| -rw-r--r-- | src/dumm/mconsole.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/src/dumm/mconsole.c b/src/dumm/mconsole.c index d9864f676..78c97fb6b 100644 --- a/src/dumm/mconsole.c +++ b/src/dumm/mconsole.c @@ -156,21 +156,25 @@ static int request(private_mconsole_t *this, char *command, */ static bool add_iface(private_mconsole_t *this, char *guest, char *host) { - char buf[128]; - int len; + char in[128], out[128]; + int len, tries = 0; - len = snprintf(buf, sizeof(buf), "config %s=tuntap,%s", guest, host); - if (len < 0 || len >= sizeof(buf)) + len = snprintf(in, sizeof(in), "config %s=tuntap,%s", guest, host); + if (len < 0 || len >= sizeof(in)) { return FALSE; } - len = sizeof(buf); - if (request(this, buf, buf, &len) != 0) + while (tries++ < 10) { - DBG1("adding interface failed: %.*s", len, buf); - return FALSE; + len = sizeof(in); + if (request(this, in, out, &len) == 0) + { + return TRUE; + } + usleep(10000 * tries); } - return TRUE; + DBG1("adding interface failed: %.*s", len, out); + return FALSE; } /** @@ -188,7 +192,6 @@ static bool del_iface(private_mconsole_t *this, char *guest) } if (request(this, buf, buf, &len) != 0) { - DBG1("removing interface failed: %.*s", len, buf); return FALSE; } return TRUE; |