isisd: Lsp fragments will delete the corresponding dyn_cache entry.

When LSP fragments age, isis_dynhn_remove() is also called to remove the corresponding dyhn_cache entries.

Signed-off-by: baozhen-H3C <[email protected]>

isisd/isis_lsp.c

@@ -119,6 +119,10 @@ static void lsp_destroy(struct isis_lsp *lsp)
 	lsp_clear_data(lsp);
 
 	if (!LSP_FRAGMENT(lsp->hdr.lsp_id)) {
+		/* Only non-pseudo nodes and non-fragment LSPs can delete nodes. */
+		if (!LSP_PSEUDO_ID(lsp->hdr.lsp_id))
+			isis_dynhn_remove(lsp->area->isis, lsp->hdr.lsp_id);
+
 		if (lsp->lspu.frags) {
 			lsp_remove_frags(&lsp->area->lspdb[lsp->level - 1],
 					lsp->lspu.frags);
@@ -2226,10 +2230,6 @@ void lsp_tick(struct event *thread)
 							&area->lspdb[level],
 							next);
 
-				if (!LSP_PSEUDO_ID(lsp->hdr.lsp_id))
-					isis_dynhn_remove(area->isis,
-							  lsp->hdr.lsp_id);
-
 				lspdb_del(&area->lspdb[level], lsp);
 				lsp_destroy(lsp);
 				lsp = NULL;