[arch-commits] Commit in wpa_actiond/trunk (2 files)

Bartłomiej Piotrowski bpiotrowski at archlinux.org
Tue Nov 14 11:49:51 UTC 2017


    Date: Tuesday, November 14, 2017 @ 11:49:50
  Author: bpiotrowski
Revision: 309921

1.4-3: backport "Wait for three failed PONGs"

Added:
  wpa_actiond/trunk/0001-wpa_actiond-Wait-for-three-failed-PONGs-before-disco.patch
Modified:
  wpa_actiond/trunk/PKGBUILD

-----------------------------------------------------------------+
 0001-wpa_actiond-Wait-for-three-failed-PONGs-before-disco.patch |   72 ++++++++++
 PKGBUILD                                                        |   16 +-
 2 files changed, 83 insertions(+), 5 deletions(-)

Added: 0001-wpa_actiond-Wait-for-three-failed-PONGs-before-disco.patch
===================================================================
--- 0001-wpa_actiond-Wait-for-three-failed-PONGs-before-disco.patch	                        (rev 0)
+++ 0001-wpa_actiond-Wait-for-three-failed-PONGs-before-disco.patch	2017-11-14 11:49:50 UTC (rev 309921)
@@ -0,0 +1,72 @@
+From 8b74c8b3f69e501560e5f0c25cbcbc4aefcbc0ed Mon Sep 17 00:00:00 2001
+From: Emil Velikov <emil.l.velikov at gmail.com>
+Date: Mon, 21 Aug 2017 11:34:00 +0200
+Subject: [PATCH] wpa_actiond: Wait for three "failed" PONGs before
+ disconnecting
+
+When the system is very low on resources, select() may return 0 even
+when wpa_supplicant is alive and kicking.
+
+Don't disconnect as soon at that occurs - wait three times and clearly
+log it.
+
+Signed-off-by: Emil Velikov <emil.l.velikov at gmail.com>
+---
+ wpa_actiond.c | 11 +++++++++++
+ 1 file changed, 11 insertions(+)
+
+diff --git a/wpa_actiond.c b/wpa_actiond.c
+index d60d885..03a9d7f 100644
+--- a/wpa_actiond.c
++++ b/wpa_actiond.c
+@@ -292,6 +292,7 @@ static void loop(const char *iface, const char *ctrlpath, const int disconnect_t
+   /* path to control socket */
+   char *ctrlsock = NULL;
+   int ctrlsocklen;
++  int pong_failures = 0;
+ 
+   ssid[0] = '\0';
+   old_ssid[0] = '\0';
+@@ -359,6 +360,7 @@ static void loop(const char *iface, const char *ctrlpath, const int disconnect_t
+         }
+         logevent(WPA_ACTIOND_LOG_TERMINATE, iface, "");
+         state = WPA_ACTIOND_STATE_TERMINATED;
++        pong_failures = 0;
+         break;
+       case 0:
+         if (state == WPA_ACTIOND_STATE_CONNECTION_LOST) {
+@@ -372,8 +374,15 @@ static void loop(const char *iface, const char *ctrlpath, const int disconnect_t
+             reply_len = 0;
+           reply[reply_len] = '\0';
+           if(!str_match(reply, "PONG")) {
++            if (pong_failures <= 3) {
++              logevent(WPA_ACTIOND_LOG_CUSTOM_ERROR, iface, "wpa_supplicant failed to reply (PONG)");
++              pong_failures++;
++              break;
++            }
++
+             /* supplicant has been terminated */
+             if(state == WPA_ACTIOND_STATE_CONNECTED || state == WPA_ACTIOND_STATE_CONNECTION_LOST) {
++              logevent(WPA_ACTIOND_LOG_CUSTOM_ERROR, iface, "wpa_supplicant failed to reply three times in a row - disconnecting");
+               logevent(WPA_ACTIOND_LOG_DISCONNECTED, iface, ssid);
+               action(WPA_ACTIOND_ACTION_DISCONNECT, iface, ssid, idstr, wpa_ctrl_get_fd(ctrl), script);
+             }
+@@ -381,6 +390,7 @@ static void loop(const char *iface, const char *ctrlpath, const int disconnect_t
+             state = WPA_ACTIOND_STATE_TERMINATED;
+           }
+         }
++        pong_failures = 0;
+         break;
+       default:
+         /* event received */
+@@ -446,6 +456,7 @@ static void loop(const char *iface, const char *ctrlpath, const int disconnect_t
+             /* we are not interested in this event */
+             break;
+         }
++        pong_failures = 0;
+     }
+   }
+ 
+-- 
+2.15.0
+

Modified: PKGBUILD
===================================================================
--- PKGBUILD	2017-11-14 10:48:21 UTC (rev 309920)
+++ PKGBUILD	2017-11-14 11:49:50 UTC (rev 309921)
@@ -2,21 +2,27 @@
 # Maintainer: Thomas Bächler <thomas at archlinux.org>
 pkgname=wpa_actiond
 pkgver=1.4
-pkgrel=2
+pkgrel=3
 pkgdesc="Daemon that connects to wpa_supplicant and handles connect and disconnect events"
-arch=('i686' 'x86_64')
+arch=('x86_64')
 url="http://projects.archlinux.org/wpa_actiond.git/"
 license=('GPL')
 depends=('glibc' 'wpa_supplicant')
 source=(https://sources.archlinux.org/other/wpa_actiond/${pkgname}-${pkgver}.tar.xz
-        https://sources.archlinux.org/other/wpa_actiond/${pkgname}-${pkgver}.tar.xz.sig)
+        https://sources.archlinux.org/other/wpa_actiond/${pkgname}-${pkgver}.tar.xz.sig
+        0001-wpa_actiond-Wait-for-three-failed-PONGs-before-disco.patch)
 sha256sums=('e0e65e7c52a32796a0ff855ab18aa0b237d6b9afc87d4008c0380735abcb1a54'
-            'fb026e76979e3bb78dfb38ddc01b9cd57dc0885c9965d2e60c4d8a0ec95d6b74')
+            'SKIP'
+            'b318ad3c2dcc65e204dfb5d21a034712fbbb801b062442869420bdf8a0060856')
 validpgpkeys=('A314827C4E4250A204CE6E13284FC34C8E4B1A25')  # Thomas Bächler 
 
+prepare() {
+  cd "${srcdir}/${pkgname}-${pkgver}"
+  patch -p1 -i "${srcdir}/0001-wpa_actiond-Wait-for-three-failed-PONGs-before-disco.patch"
+}
+
 build() {
   cd "${srcdir}/${pkgname}-${pkgver}"
-
   make CFLAGS="${CFLAGS}" LDFLAGS="${LDFLAGS}"
 }
 


More information about the arch-commits mailing list