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authorJordan Augé <jordan.auge+fdio@cisco.com>2019-12-13 15:09:23 +0100
committerJordan Augé <jordan.auge+fdio@cisco.com>2019-12-13 17:46:07 +0100
commit2841157693fbcfb78a9b21b77c9c59cf86928f52 (patch)
treedc91ee94e6726162c859c8fa1fe7dfb4db92c69c /hicn-light
parent7795737fc9254bc75d6ff1dcbc9b8372a537b511 (diff)
[HICN-420] MAP-Me code refactoring & face manager changes in support of mobility
Change-Id: I78c37aa274a98089b994348e31e06418c7945d24 Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
Diffstat (limited to 'hicn-light')
-rw-r--r--hicn-light/src/hicn/core/mapme.c8
-rw-r--r--hicn-light/src/hicn/processor/fib.c4
2 files changed, 12 insertions, 0 deletions
diff --git a/hicn-light/src/hicn/core/mapme.c b/hicn-light/src/hicn/core/mapme.c
index 79c8a0771..af332ede2 100644
--- a/hicn-light/src/hicn/core/mapme.c
+++ b/hicn-light/src/hicn/core/mapme.c
@@ -338,6 +338,10 @@ static bool mapme_setFacePending(const MapMe *mapme, const Name *name,
Dispatcher *dispatcher = forwarder_GetDispatcher(mapme->forwarder);
PARCEventTimer *timer;
+ /* Safeguard during retransmissions */
+ if (!TFIB(fibEntry))
+ return true;
+
/*
* On the producer side, we have to clear the TFIB everytime we change the list
* of adjacencies, otherwise retransmissions will occur to preserve them.
@@ -650,6 +654,9 @@ static bool mapme_onSpecialInterest(const MapMe *mapme,
FibEntry *fibEntry = fib_Contains(fib, name);
if (!fibEntry) {
+ INFO(mapme, "Ignored update with no FIB entry");
+ return 0;
+#if 0
INFO(mapme,
"[MAP-Me] - Re-creating FIB entry with next hop on connection %d",
conn_in_id);
@@ -688,6 +695,7 @@ static bool mapme_onSpecialInterest(const MapMe *mapme,
for (size_t i = 0; i < numberSet_Length(lpm_nexthops); i++) {
fibEntry_AddNexthop(fibEntry, numberSet_GetItem(lpm_nexthops, i));
}
+#endif
} else if (!TFIB(fibEntry)) {
/* Create TFIB associated to FIB entry */
diff --git a/hicn-light/src/hicn/processor/fib.c b/hicn-light/src/hicn/processor/fib.c
index 6bb29c404..c67bc6773 100644
--- a/hicn-light/src/hicn/processor/fib.c
+++ b/hicn-light/src/hicn/processor/fib.c
@@ -424,8 +424,10 @@ void fib_Remove(FIB *fib, const Name *name, unsigned connId) {
}
fibEntry_RemoveNexthopByConnectionId(entry, connId);
+#ifndef WITH_MAPME
if (fibEntry_NexthopCount(entry) == 0)
_removeNode(fib, name);
+#endif /* WITH_MAPME */
}
@@ -434,9 +436,11 @@ void _removeConnectionId(FibNode *n, unsigned connectionId,
if(n != NULL){
if(n->is_used){
fibEntry_RemoveNexthopByConnectionId(n->entry, connectionId);
+#ifndef WITH_MAPME
if (fibEntry_NexthopCount(n->entry) == 0) {
fibEntryList_Append(list, n->entry);
}
+#endif /* WITH_MAPME */
}
_removeConnectionId(n->right, connectionId, list);
_removeConnectionId(n->left, connectionId, list);