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Commit 890f955

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author
Juha Heiskanen
committed
Dio prefix handler fix
Only Dio from preferred parent cuold affect prefix age clear and remove operation. Change-Id: I29d1261e77186ffcff515397af27698867c8374e
1 parent 9f7bf49 commit 890f955

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source/RPL/rpl_control.c

Lines changed: 6 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -690,8 +690,9 @@ static void rpl_control_process_prefix_options(protocol_interface_info_entry_t *
690690
bool router_addr_set = false;
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rpl_neighbour_t *pref_parent = rpl_instance_preferred_parent(instance);
693-
694-
rpl_dodag_update_unpublished_dio_prefix_start(dodag);
693+
if (neighbour == pref_parent) {
694+
rpl_dodag_update_unpublished_dio_prefix_start(dodag);
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}
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for (;;) {
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const uint8_t *ptr = rpl_control_find_option(start, end - start, RPL_PREFIX_INFO_OPTION, 30);
@@ -735,8 +736,9 @@ static void rpl_control_process_prefix_options(protocol_interface_info_entry_t *
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start = ptr + 32;
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}
738-
739-
rpl_dodag_update_unpublished_dio_prefix_finish(dodag);
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if (neighbour == pref_parent) {
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rpl_dodag_update_unpublished_dio_prefix_finish(dodag);
741+
}
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}
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void rpl_control_process_prefix_option(prefix_entry_t *prefix, protocol_interface_info_entry_t *cur)

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