diff options
| author | Jo-Philipp Wich <jow@openwrt.org> | 2011-01-18 15:28:45 +0000 |
|---|---|---|
| committer | Jo-Philipp Wich <jow@openwrt.org> | 2011-01-18 15:28:45 +0000 |
| commit | bf41f6ecfbaabcb61638735ff96f3748a4abe9e1 (patch) | |
| tree | df0324c1da3bd21ad6599b643dd52bdb50c2db8d /contrib | |
| parent | 5858bd3c137c3ad9d46e7fc4b85cb6c8e483d2d2 (diff) | |
libiwinfo: fail after 5 tries when there's no response from wpa_supplicant
Diffstat (limited to 'contrib')
| -rw-r--r-- | contrib/package/iwinfo/src/iwinfo_nl80211.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/contrib/package/iwinfo/src/iwinfo_nl80211.c b/contrib/package/iwinfo/src/iwinfo_nl80211.c index aca2be233..fa714e906 100644 --- a/contrib/package/iwinfo/src/iwinfo_nl80211.c +++ b/contrib/package/iwinfo/src/iwinfo_nl80211.c @@ -356,6 +356,7 @@ static inline int nl80211_wpactl_recv(int sock, char *buf, int blen) static char * nl80211_wpactl_info(const char *ifname, const char *cmd, const char *event) { + int numtry = 0; int sock = -1; char *rv = NULL; size_t remote_length, local_length; @@ -395,7 +396,7 @@ static char * nl80211_wpactl_info(const char *ifname, const char *cmd, send(sock, cmd, strlen(cmd), 0); - while( 1 ) + while( numtry++ < 5 ) { if( nl80211_wpactl_recv(sock, buffer, sizeof(buffer)) <= 0 ) { |