From: Antonio Quartulli <ordex@autistici.org>
To: davem@davemloft.net
Cc: netdev@vger.kernel.org, b.a.t.m.a.n@lists.open-mesh.org,
Antonio Quartulli <ordex@autistici.org>
Subject: [PATCH 11/16] batman-adv: properly store the roaming time
Date: Sun, 28 Oct 2012 12:17:12 +0100 [thread overview]
Message-ID: <1351423037-5292-12-git-send-email-ordex@autistici.org> (raw)
In-Reply-To: <1351423037-5292-1-git-send-email-ordex@autistici.org>
in case of a new global entry added because of roaming, the roam_at field must
be properly initiated with the current time. This value will be later use to
purge this entry out on time out (if nobody claims it). Instead roam_at field
is now set to zero in this situation leading to an immediate purging of the
related entry.
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
---
net/batman-adv/translation-table.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c
index 42a74e3..0ac39d5 100644
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@ -726,6 +726,12 @@ int batadv_tt_global_add(struct batadv_priv *bat_priv,
common->flags = flags;
tt_global_entry->roam_at = 0;
+ /* node must store current time in case of roaming. This is
+ * needed to purge this entry out on timeout (if nobody claims
+ * it)
+ */
+ if (flags & BATADV_TT_CLIENT_ROAM)
+ tt_global_entry->roam_at = jiffies;
atomic_set(&common->refcount, 2);
common->added_at = jiffies;
--
1.7.12.4
WARNING: multiple messages have this Message-ID (diff)
From: Antonio Quartulli <ordex@autistici.org>
To: davem@davemloft.net
Cc: netdev@vger.kernel.org, b.a.t.m.a.n@lists.open-mesh.org
Subject: [B.A.T.M.A.N.] [PATCH 11/16] batman-adv: properly store the roaming time
Date: Sun, 28 Oct 2012 12:17:12 +0100 [thread overview]
Message-ID: <1351423037-5292-12-git-send-email-ordex@autistici.org> (raw)
In-Reply-To: <1351423037-5292-1-git-send-email-ordex@autistici.org>
in case of a new global entry added because of roaming, the roam_at field must
be properly initiated with the current time. This value will be later use to
purge this entry out on time out (if nobody claims it). Instead roam_at field
is now set to zero in this situation leading to an immediate purging of the
related entry.
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
---
net/batman-adv/translation-table.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c
index 42a74e3..0ac39d5 100644
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@ -726,6 +726,12 @@ int batadv_tt_global_add(struct batadv_priv *bat_priv,
common->flags = flags;
tt_global_entry->roam_at = 0;
+ /* node must store current time in case of roaming. This is
+ * needed to purge this entry out on timeout (if nobody claims
+ * it)
+ */
+ if (flags & BATADV_TT_CLIENT_ROAM)
+ tt_global_entry->roam_at = jiffies;
atomic_set(&common->refcount, 2);
common->added_at = jiffies;
--
1.7.12.4
next prev parent reply other threads:[~2012-10-28 11:18 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-28 11:17 pull request: batman-adv 2012-10-28 Antonio Quartulli
2012-10-28 11:17 ` [B.A.T.M.A.N.] " Antonio Quartulli
2012-10-28 11:17 ` [PATCH 01/16] batman-adv: use check_unicast_packet() in recv_roam_adv() Antonio Quartulli
2012-10-28 11:17 ` [B.A.T.M.A.N.] " Antonio Quartulli
2012-10-28 11:17 ` [PATCH 02/16] batman-adv: split hard_iface struct for each routing protocol Antonio Quartulli
2012-10-28 11:17 ` [B.A.T.M.A.N.] " Antonio Quartulli
2012-10-28 11:17 ` [PATCH 03/16] batman-adv: separate BATADV_ATTR_HIF_UINT sysfs name from hard-iface variable Antonio Quartulli
2012-10-28 11:17 ` [B.A.T.M.A.N.] " Antonio Quartulli
2012-10-28 22:59 ` David Miller
2012-10-28 22:59 ` [B.A.T.M.A.N.] " David Miller
[not found] ` <20121028.185927.374901219739099234.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2012-10-29 8:13 ` Antonio Quartulli
2012-10-29 8:13 ` [B.A.T.M.A.N.] " Antonio Quartulli
2012-10-28 11:17 ` [PATCH 04/16] batman-adv: consolidate duplicated primary_if checking code Antonio Quartulli
2012-10-28 11:17 ` [B.A.T.M.A.N.] " Antonio Quartulli
2012-10-28 11:17 ` [PATCH 05/16] batman-adv: return proper value in case of hash_add failure Antonio Quartulli
2012-10-28 11:17 ` [B.A.T.M.A.N.] " Antonio Quartulli
2012-10-28 11:17 ` [PATCH 06/16] batman-adv: Set special lockdep classes to avoid lockdep warning Antonio Quartulli
2012-10-28 11:17 ` [B.A.T.M.A.N.] " Antonio Quartulli
2012-10-28 11:17 ` [PATCH 07/16] batman-adv: Remove extra check in batadv_bit_get_packet Antonio Quartulli
2012-10-28 11:17 ` [B.A.T.M.A.N.] " Antonio Quartulli
2012-10-28 11:17 ` [PATCH 08/16] batman-adv: Check return value of try_module_get Antonio Quartulli
2012-10-28 11:17 ` [B.A.T.M.A.N.] " Antonio Quartulli
2012-10-28 11:17 ` [PATCH 09/16] batman-adv: Only increase refcounter once for alternate router Antonio Quartulli
2012-10-28 11:17 ` [B.A.T.M.A.N.] " Antonio Quartulli
2012-10-28 11:17 ` [PATCH 10/16] batman-adv: don't allow ECTP traffic on batman-adv Antonio Quartulli
2012-10-28 11:17 ` [B.A.T.M.A.N.] " Antonio Quartulli
2012-10-28 11:17 ` Antonio Quartulli [this message]
2012-10-28 11:17 ` [B.A.T.M.A.N.] [PATCH 11/16] batman-adv: properly store the roaming time Antonio Quartulli
2012-10-28 11:17 ` [PATCH 12/16] batman-adv: print packets re-routing on DBG_TT and ratelimit it Antonio Quartulli
2012-10-28 11:17 ` [B.A.T.M.A.N.] " Antonio Quartulli
2012-10-28 11:17 ` [PATCH 13/16] batman-adv: check for more space before accessing the skb Antonio Quartulli
2012-10-28 11:17 ` [B.A.T.M.A.N.] " Antonio Quartulli
2012-10-28 11:17 ` [PATCH 14/16] batman-adv: properly convert flag into a boolean value Antonio Quartulli
2012-10-28 11:17 ` [B.A.T.M.A.N.] " Antonio Quartulli
2012-10-28 11:17 ` [PATCH 15/16] batman-adv: pass the WIFI flag from the local to global entry Antonio Quartulli
2012-10-28 11:17 ` [B.A.T.M.A.N.] " Antonio Quartulli
2012-10-28 11:17 ` [PATCH 16/16] batman-adv: add kernel-doc for enum batadv_dbg_level Antonio Quartulli
2012-10-28 11:17 ` [B.A.T.M.A.N.] " Antonio Quartulli
[not found] ` <1351423037-5292-17-git-send-email-ordex-GaUfNO9RBHfsrOwW+9ziJQ@public.gmane.org>
2012-10-28 13:32 ` Walter Robert Ditzler
2012-10-28 13:32 ` [B.A.T.M.A.N.] " Walter Robert Ditzler
2012-10-28 14:33 ` Sven Eckelmann
2012-10-29 8:58 pull request: batman-adv 202-10-29 Antonio Quartulli
2012-10-29 8:58 ` [PATCH 11/16] batman-adv: properly store the roaming time Antonio Quartulli
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