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Diffstat (limited to 'include/net/udp.h')
-rw-r--r--include/net/udp.h13
1 files changed, 10 insertions, 3 deletions
diff --git a/include/net/udp.h b/include/net/udp.h
index f98abd2ce709..22aa2e7eb1d7 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -54,12 +54,19 @@ struct udp_hslot {
struct hlist_nulls_head head;
spinlock_t lock;
} __attribute__((aligned(2 * sizeof(long))));
+
struct udp_table {
- struct udp_hslot hash[UDP_HTABLE_SIZE];
+ struct udp_hslot *hash;
+ unsigned int mask;
+ unsigned int log;
};
extern struct udp_table udp_table;
-extern void udp_table_init(struct udp_table *);
-
+extern void udp_table_init(struct udp_table *, const char *);
+static inline struct udp_hslot *udp_hashslot(struct udp_table *table,
+ struct net *net, unsigned num)
+{
+ return &table->hash[udp_hashfn(net, num, table->mask)];
+}
/* Note: this must match 'valbool' in sock_setsockopt */
#define UDP_CSUM_NOXMIT 1