summaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
Diffstat (limited to 'include')
-rw-r--r--include/linux/udp.h2
-rw-r--r--include/net/sock.h6
2 files changed, 7 insertions, 1 deletions
diff --git a/include/linux/udp.h b/include/linux/udp.h
index 832361e3e596..5b4b5274e683 100644
--- a/include/linux/udp.h
+++ b/include/linux/udp.h
@@ -55,6 +55,8 @@ static inline int udp_hashfn(struct net *net, unsigned num, unsigned mask)
struct udp_sock {
/* inet_sock has to be the first member */
struct inet_sock inet;
+#define udp_port_hash inet.sk.__sk_common.skc_u16hashes[0]
+#define udp_portaddr_hash inet.sk.__sk_common.skc_u16hashes[1]
int pending; /* Any pending frames ? */
unsigned int corkflag; /* Cork is required */
__u16 encap_type; /* Is this an Encapsulation socket? */
diff --git a/include/net/sock.h b/include/net/sock.h
index 55de3bd719a5..827366b62680 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -109,6 +109,7 @@ struct net;
* @skc_refcnt: reference count
* @skc_tx_queue_mapping: tx queue number for this connection
* @skc_hash: hash value used with various protocol lookup tables
+ * @skc_u16hashes: two u16 hash values used by UDP lookup tables
* @skc_family: network address family
* @skc_state: Connection state
* @skc_reuse: %SO_REUSEADDR setting
@@ -131,7 +132,10 @@ struct sock_common {
atomic_t skc_refcnt;
int skc_tx_queue_mapping;
- unsigned int skc_hash;
+ union {
+ unsigned int skc_hash;
+ __u16 skc_u16hashes[2];
+ };
unsigned short skc_family;
volatile unsigned char skc_state;
unsigned char skc_reuse;