Add some debug PRINTFs for RPL_LEAF_ONLY mode.
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1 changed files with 8 additions and 0 deletions
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@ -158,6 +158,7 @@ dis_input(void)
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if(instance->used == 1) {
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#if RPL_LEAF_ONLY
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if(!uip_is_addr_mcast(&UIP_IP_BUF->destipaddr)) {
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PRINTF("RPL: LEAF ONLY Multicast DIS will NOT reset DIO timer\n");
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#else /* !RPL_LEAF_ONLY */
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if(uip_is_addr_mcast(&UIP_IP_BUF->destipaddr)) {
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PRINTF("RPL: Multicast DIS => reset DIO timer\n");
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@ -415,6 +416,7 @@ dio_output(rpl_instance_t *instance, uip_ipaddr_t *uc_addr)
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/* In leaf mode, we send DIO message only as unicasts in response to
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unicast DIS messages. */
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if(uc_addr == NULL) {
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PRINTF("RPL: LEAF ONLY have multicast addr: skip dio_output\n");
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return;
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}
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#endif /* RPL_LEAF_ONLY */
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@ -427,6 +429,7 @@ dio_output(rpl_instance_t *instance, uip_ipaddr_t *uc_addr)
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buffer[pos++] = dag->version;
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#if RPL_LEAF_ONLY
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PRINTF("RPL: LEAF ONLY DIO rank set to INFINITE_RANK\n");
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set16(buffer, pos, INFINITE_RANK);
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#else /* RPL_LEAF_ONLY */
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set16(buffer, pos, dag->rank);
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@ -522,6 +525,11 @@ dio_output(rpl_instance_t *instance, uip_ipaddr_t *uc_addr)
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}
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#if RPL_LEAF_ONLY
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#if (DEBUG) & DEBUG_PRINT
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if(uc_addr == NULL) {
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PRINTF("RPL: LEAF ONLY sending unicast-DIO from multicast-DIO\n");
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}
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#endif /* DEBUG_PRINT */
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PRINTF("RPL: Sending unicast-DIO with rank %u to ",
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(unsigned)dag->rank);
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PRINT6ADDR(uc_addr);
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