From patchwork Sat Jan 9 13:20:10 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Antonio Quartulli X-Patchwork-Id: 4950 Return-Path: Received-SPF: Permerror (SPF Permanent Error: Two or more type TXT spf records found.) identity=mailfrom; client-ip=5.148.176.57; helo=s1.neomailbox.net; envelope-from=a@unstable.cc; receiver=b.a.t.m.a.n@lists.open-mesh.org Authentication-Results: open-mesh.org; dmarc=none header.from=unstable.cc Received: from s1.neomailbox.net (s1.neomailbox.net [5.148.176.57]) by open-mesh.org (Postfix) with ESMTPS id 9094881AAE for ; Sat, 9 Jan 2016 14:22:30 +0100 (CET) From: Antonio Quartulli To: davem@davemloft.net Date: Sat, 9 Jan 2016 21:20:10 +0800 Message-Id: <1452345621-15908-6-git-send-email-a@unstable.cc> In-Reply-To: <1452345621-15908-1-git-send-email-a@unstable.cc> References: <1452345621-15908-1-git-send-email-a@unstable.cc> Cc: netdev@vger.kernel.org, Simon Wunderlich , b.a.t.m.a.n@lists.open-mesh.org, Antonio Quartulli , Marek Lindner Subject: [B.A.T.M.A.N.] [PATCH 05/16] batman-adv: increase BLA wait periods to 6 X-BeenThere: b.a.t.m.a.n@lists.open-mesh.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: The list for a Better Approach To Mobile Ad-hoc Networking List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 09 Jan 2016 13:22:31 -0000 From: Simon Wunderlich If networks take a long time to come up, e.g. due to lossy links, then the bridge loop avoidance wait time to suppress broadcasts may not wait long enough and detect a backbone before the mesh is brought up. Increasing the wait period further to 60 seconds makes this scenario less likely. Signed-off-by: Simon Wunderlich Signed-off-by: Marek Lindner Signed-off-by: Antonio Quartulli --- net/batman-adv/main.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h index da9f16c6829b..9dbd9107e7e1 100644 --- a/net/batman-adv/main.h +++ b/net/batman-adv/main.h @@ -109,7 +109,7 @@ #define BATADV_MAX_AGGREGATION_MS 100 #define BATADV_BLA_PERIOD_LENGTH 10000 /* 10 seconds */ -#define BATADV_BLA_BACKBONE_TIMEOUT (BATADV_BLA_PERIOD_LENGTH * 3) +#define BATADV_BLA_BACKBONE_TIMEOUT (BATADV_BLA_PERIOD_LENGTH * 6) #define BATADV_BLA_CLAIM_TIMEOUT (BATADV_BLA_PERIOD_LENGTH * 10) #define BATADV_BLA_WAIT_PERIODS 3