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From: Jussi Laakkonen <jussi.laakkonen@jolla.com>
To: connman@lists.linux.dev
Subject: [PATCH 0/2] Implement connmand state monitoring to vpnd
Date: Tue, 17 Aug 2021 18:14:41 +0300	[thread overview]
Message-ID: <20210817151443.32305-1-jussi.laakkonen@jolla.com> (raw)

Implement connmand state monitoring into vpnd to keep track of the state
changes in regards to connectivity and D-Bus registration. vpnd retrieves the
state from connmand using Manager interface when started and otherwise it
monitors PropertyChanged signals as well as utilizes D-Bus service monitoring
to get the changes.

This change prevents connecting VPNs when connmand is not yet online or has
gone away from D-Bus (e.g., restart). In case VPN is connected before the state
has been queried a delayed connection function is utilized to connect that VPN
when online/ready state is reached.

In case connmand is offline or gone from D-Bus ENOLINK is returned as an error.
This is handled in plugins/vpn.c similar to EINPROGRESS reply as it is not a
real VPN error, EINPROGRESS is replied in case the connection is being delayed.

Jussi Laakkonen (2):
  vpn-provider: Implement connmand online state checking
  vpn: Handle ENOLINK error in connect callback

 plugins/vpn.c      |  10 +-
 vpn/vpn-provider.c | 361 ++++++++++++++++++++++++++++++++++++++++++++-
 2 files changed, 369 insertions(+), 2 deletions(-)

-- 
2.20.1


             reply	other threads:[~2021-08-17 15:14 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-17 15:14 Jussi Laakkonen [this message]
2021-08-17 15:14 ` [PATCH 1/2] vpn-provider: Implement connmand online state checking Jussi Laakkonen
2021-08-17 16:55   ` Daniel Wagner
2021-08-18  9:21     ` Jussi Laakkonen
2021-08-18 10:31   ` [PATCH v2 " Jussi Laakkonen
2021-08-19 12:11     ` Jussi Laakkonen
2021-08-19 12:30       ` Daniel Wagner
2021-08-19 12:38         ` Santtu Lakkala
2021-08-19 13:06           ` Daniel Wagner
2021-08-19 12:40         ` Jussi Laakkonen
2021-08-29 18:27           ` Daniel Wagner
2021-08-30  6:59             ` Jussi Laakkonen
2021-08-30  8:11               ` Daniel Wagner
2021-08-20 13:05   ` [PATCH v3 " Jussi Laakkonen
2021-08-17 15:14 ` [PATCH 2/2] vpn: Handle ENOLINK error in connect callback Jussi Laakkonen
2021-08-20 13:06   ` [PATCH v2 2/2] vpn: Refactor connect_reply() and handle NoCarrier -> ENOLINK error Jussi Laakkonen

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