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Commit 75e7ce66 authored by Al Viro's avatar Al Viro Committed by David S. Miller
Browse files

[IPVS]: Annotate ..._app_hashkey(). 



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a64b78a0

net/ipv4/ipvs/ip_vs_proto_tcp.c

+5 −3
Original line number Diff line number Diff line
@@ -490,16 +490,18 @@ tcp_state_transition(struct ip_vs_conn *cp, int direction, 
static struct list_head tcp_apps[TCP_APP_TAB_SIZE];

static DEFINE_SPINLOCK(tcp_app_lock);



static inline __u16 tcp_app_hashkey(__u16 port)

static inline __u16 tcp_app_hashkey(__be16 port)

{

	return ((port >> TCP_APP_TAB_BITS) ^ port) & TCP_APP_TAB_MASK;

	return (((__force u16)port >> TCP_APP_TAB_BITS) ^ (__force u16)port)

		& TCP_APP_TAB_MASK;

}





static int tcp_register_app(struct ip_vs_app *inc)

{

	struct ip_vs_app *i;

	__u16 hash, port = inc->port;

	__u16 hash;

	__be16 port = inc->port;

	int ret = 0;



	hash = tcp_app_hashkey(port);

net/ipv4/ipvs/ip_vs_proto_udp.c

+5 −3
Original line number Diff line number Diff line
@@ -282,16 +282,18 @@ udp_csum_check(struct sk_buff *skb, struct ip_vs_protocol *pp) 
static struct list_head udp_apps[UDP_APP_TAB_SIZE];

static DEFINE_SPINLOCK(udp_app_lock);



static inline __u16 udp_app_hashkey(__u16 port)

static inline __u16 udp_app_hashkey(__be16 port)

{

	return ((port >> UDP_APP_TAB_BITS) ^ port) & UDP_APP_TAB_MASK;

	return (((__force u16)port >> UDP_APP_TAB_BITS) ^ (__force u16)port)

		& UDP_APP_TAB_MASK;

}





static int udp_register_app(struct ip_vs_app *inc)

{

	struct ip_vs_app *i;

	__u16 hash, port = inc->port;

	__u16 hash;

	__be16 port = inc->port;

	int ret = 0;



	hash = udp_app_hashkey(port);