batman-adv: request the full table if tt_crc doesn't match
Commit Message
In case of tt_crc mismatching for a certain orig_node after applying the
changes, the node must request the full table immediately.
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
---
routing.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
Comments
On Thursday, July 07, 2011 14:24:34 Antonio Quartulli wrote:
> In case of tt_crc mismatching for a certain orig_node after applying the
> changes, the node must request the full table immediately.
Applied in revision 33184a1.
Thanks,
Marek
@@ -91,6 +91,11 @@ static void update_transtable(struct bat_priv *bat_priv,
* to recompute it to spot any possible inconsistency
* in the global table */
orig_node->tt_crc = tt_global_crc(bat_priv, orig_node);
+
+ /* If something went wrong we must request the full table now */
+ if (orig_node->tt_crc != tt_crc)
+ goto request_table;
+
/* Roaming phase is over: tables are in sync again. I can
* unset the flag */
orig_node->tt_poss_change = false;