The OLPC mesh device will want a lower timeout as it probes the various
channels for different connectivity portals.
---
 src/dhcp-manager/nm-dhcp-manager.c |   12 ++++++------
 src/nm-device.c                    |   13 ++++++++++++-
 src/nm-device.h                    |    2 ++
 3 files changed, 20 insertions(+), 7 deletions(-)

For master branch

diff --git a/src/dhcp-manager/nm-dhcp-manager.c 
b/src/dhcp-manager/nm-dhcp-manager.c
index 66044d7..c068f10 100644
--- a/src/dhcp-manager/nm-dhcp-manager.c
+++ b/src/dhcp-manager/nm-dhcp-manager.c
@@ -508,8 +508,8 @@ nm_dhcp_manager_handle_timeout (gpointer user_data)
 {
        NMDHCPDevice *device = (NMDHCPDevice *) user_data;
 
-       nm_info ("(%s): DHCP transaction took too long (>%ds), stopping it.",
-                        device->iface, NM_DHCP_TIMEOUT);
+       nm_info ("(%s): DHCP transaction took too long, stopping it.",
+                        device->iface);
 
        nm_dhcp_manager_cancel_transaction (device->manager, device->iface);
 
@@ -625,7 +625,10 @@ nm_dhcp_manager_begin_transaction (NMDHCPManager *manager,
                setting = s_ip4 ? g_object_ref (s_ip4) : NULL;
        }
 
-       nm_info ("Activation (%s) Beginning DHCP transaction.", iface);
+       if (timeout == 0)
+               timeout = NM_DHCP_TIMEOUT;
+
+       nm_info ("Activation (%s) Beginning DHCP transaction (timeout in 
%dsecs)", iface, timeout);
        device->pid = nm_dhcp_client_start (device, uuid, setting);
 
        if (setting)
@@ -634,9 +637,6 @@ nm_dhcp_manager_begin_transaction (NMDHCPManager *manager,
        if (device->pid == 0)
                return FALSE;
 
-       if (timeout == 0)
-               timeout = NM_DHCP_TIMEOUT;
-
        /* Set up a timeout on the transaction to kill it after the timeout */
        device->timeout_id = g_timeout_add_seconds (timeout,
                                                    
nm_dhcp_manager_handle_timeout,
diff --git a/src/nm-device.c b/src/nm-device.c
index 55a8fed..114712c 100644
--- a/src/nm-device.c
+++ b/src/nm-device.c
@@ -89,6 +89,7 @@ typedef struct {
        /* IP configuration info */
        NMIP4Config *   ip4_config;                     /* Config from DHCP, 
PPP, or system config files */
        NMDHCPManager * dhcp_manager;
+       guint32         dhcp_timeout;
        gulong          dhcp_state_sigid;
        gulong          dhcp_timeout_sigid;
        NMDHCP4Config * dhcp4_config;
@@ -142,6 +143,7 @@ nm_device_init (NMDevice *self)
        priv->capabilities = NM_DEVICE_CAP_NONE;
        memset (&priv->ip6_address, 0, sizeof (struct in6_addr));
        priv->state = NM_DEVICE_STATE_UNMANAGED;
+       priv->dhcp_timeout = 0;
 }
 
 static GObject*
@@ -899,7 +901,7 @@ real_act_stage3_ip_config_start (NMDevice *self, 
NMDeviceStateReason *reason)
                /* DHCP manager will cancel any transaction already in progress 
and we do not
                   want to cancel this activation if we get "down" state from 
that. */
                g_signal_handler_block (priv->dhcp_manager, 
priv->dhcp_state_sigid);
-               success = nm_dhcp_manager_begin_transaction 
(priv->dhcp_manager, ip_iface, uuid, s_ip4, 45);
+               success = nm_dhcp_manager_begin_transaction 
(priv->dhcp_manager, ip_iface, uuid, s_ip4, priv->dhcp_timeout);
                g_signal_handler_unblock (priv->dhcp_manager, 
priv->dhcp_state_sigid);
 
                if (success) {
@@ -2536,3 +2538,12 @@ nm_device_spec_match_list (NMDeviceInterface *device, 
const GSList *specs)
        return FALSE;
 }
 
+void
+nm_device_set_dhcp_timeout (NMDevice *device,
+                            guint32 timeout)
+{
+       g_return_if_fail (NM_IS_DEVICE (device));
+
+       NM_DEVICE_GET_PRIVATE (device)->dhcp_timeout = timeout;
+}
+
diff --git a/src/nm-device.h b/src/nm-device.h
index d460352..3900393 100644
--- a/src/nm-device.h
+++ b/src/nm-device.h
@@ -162,6 +162,8 @@ void nm_device_set_managed (NMDevice *device,
                             gboolean managed,
                             NMDeviceStateReason reason);
 
+void nm_device_set_dhcp_timeout (NMDevice *device, guint32 timeout);
+
 G_END_DECLS
 
 #endif /* NM_DEVICE_H */
-- 
1.6.2.5

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