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-rw-r--r--include/linux/udp.h10
-rw-r--r--include/net/ipv6.h5
-rw-r--r--include/net/transp_v6.h5
-rw-r--r--include/net/udplite.h9
4 files changed, 2 insertions, 27 deletions
diff --git a/include/linux/udp.h b/include/linux/udp.h
index 4144664d69d..1e7b7cb5703 100644
--- a/include/linux/udp.h
+++ b/include/linux/udp.h
@@ -70,10 +70,8 @@ struct udp_sock {
70#define UDPLITE_BIT 0x1 /* set by udplite proto init function */ 70#define UDPLITE_BIT 0x1 /* set by udplite proto init function */
71#define UDPLITE_SEND_CC 0x2 /* set via udplite setsockopt */ 71#define UDPLITE_SEND_CC 0x2 /* set via udplite setsockopt */
72#define UDPLITE_RECV_CC 0x4 /* set via udplite setsocktopt */ 72#define UDPLITE_RECV_CC 0x4 /* set via udplite setsocktopt */
73#ifdef CONFIG_IP_UDPLITE
74 __u8 pcflag; /* marks socket as UDP-Lite if > 0 */ 73 __u8 pcflag; /* marks socket as UDP-Lite if > 0 */
75 __u8 unused[3]; 74 __u8 unused[3];
76#endif
77 /* 75 /*
78 * For encapsulation sockets. 76 * For encapsulation sockets.
79 */ 77 */
@@ -85,15 +83,7 @@ static inline struct udp_sock *udp_sk(const struct sock *sk)
85 return (struct udp_sock *)sk; 83 return (struct udp_sock *)sk;
86} 84}
87 85
88#ifdef CONFIG_IP_UDPLITE
89#define IS_UDPLITE(__sk) (udp_sk(__sk)->pcflag) 86#define IS_UDPLITE(__sk) (udp_sk(__sk)->pcflag)
90#define IS_PROTO_UDPLITE(__proto) ((__proto) == IPPROTO_UDPLITE)
91#define IS_SOL_UDPFAMILY(level) ((level) == SOL_UDP || (level) == SOL_UDPLITE)
92#else
93#define IS_UDPLITE(__sk) 0
94#define IS_PROTO_UDPLITE(__proto) 0
95#define IS_SOL_UDPFAMILY(level) ((level) == SOL_UDP)
96#endif
97 87
98#endif 88#endif
99 89
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 5f6df50a33a..8db06af1efb 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -599,13 +599,8 @@ extern int tcp6_proc_init(void);
599extern void tcp6_proc_exit(void); 599extern void tcp6_proc_exit(void);
600extern int udp6_proc_init(void); 600extern int udp6_proc_init(void);
601extern void udp6_proc_exit(void); 601extern void udp6_proc_exit(void);
602#ifdef CONFIG_IP_UDPLITE
603extern int udplite6_proc_init(void); 602extern int udplite6_proc_init(void);
604extern void udplite6_proc_exit(void); 603extern void udplite6_proc_exit(void);
605#else
606static inline int udplite6_proc_init(void) { return 0; }
607static inline void udplite6_proc_exit(void) { }
608#endif
609extern int ipv6_misc_proc_init(void); 604extern int ipv6_misc_proc_init(void);
610extern void ipv6_misc_proc_exit(void); 605extern void ipv6_misc_proc_exit(void);
611extern int snmp6_register_dev(struct inet6_dev *idev); 606extern int snmp6_register_dev(struct inet6_dev *idev);
diff --git a/include/net/transp_v6.h b/include/net/transp_v6.h
index 902e6c6bc79..27394e0447d 100644
--- a/include/net/transp_v6.h
+++ b/include/net/transp_v6.h
@@ -27,13 +27,8 @@ extern int rawv6_init(void);
27extern void rawv6_exit(void); 27extern void rawv6_exit(void);
28extern int udpv6_init(void); 28extern int udpv6_init(void);
29extern void udpv6_exit(void); 29extern void udpv6_exit(void);
30#ifdef CONFIG_IP_UDPLITE
31extern int udplitev6_init(void); 30extern int udplitev6_init(void);
32extern void udplitev6_exit(void); 31extern void udplitev6_exit(void);
33#else
34static inline int udplitev6_init(void) { return 0; }
35static inline void udplitev6_exit(void) { }
36#endif
37extern int tcpv6_init(void); 32extern int tcpv6_init(void);
38extern void tcpv6_exit(void); 33extern void tcpv6_exit(void);
39 34
diff --git a/include/net/udplite.h b/include/net/udplite.h
index 01ddb2c2026..b76b2e377af 100644
--- a/include/net/udplite.h
+++ b/include/net/udplite.h
@@ -25,9 +25,7 @@ static __inline__ int udplite_getfrag(void *from, char *to, int offset,
25/* Designate sk as UDP-Lite socket */ 25/* Designate sk as UDP-Lite socket */
26static inline int udplite_sk_init(struct sock *sk) 26static inline int udplite_sk_init(struct sock *sk)
27{ 27{
28#ifdef CONFIG_IP_UDPLITE
29 udp_sk(sk)->pcflag = UDPLITE_BIT; 28 udp_sk(sk)->pcflag = UDPLITE_BIT;
30#endif
31 return 0; 29 return 0;
32} 30}
33 31
@@ -71,7 +69,7 @@ static inline int udplite_checksum_init(struct sk_buff *skb, struct udphdr *uh)
71static inline int udplite_sender_cscov(struct udp_sock *up, struct udphdr *uh) 69static inline int udplite_sender_cscov(struct udp_sock *up, struct udphdr *uh)
72{ 70{
73 int cscov = up->len; 71 int cscov = up->len;
74#ifdef CONFIG_IP_UDPLITE 72
75 /* 73 /*
76 * Sender has set `partial coverage' option on UDP-Lite socket 74 * Sender has set `partial coverage' option on UDP-Lite socket
77 */ 75 */
@@ -95,15 +93,13 @@ static inline int udplite_sender_cscov(struct udp_sock *up, struct udphdr *uh)
95 * illegal, we fall back to the defaults here. 93 * illegal, we fall back to the defaults here.
96 */ 94 */
97 } 95 }
98#endif
99 return cscov; 96 return cscov;
100} 97}
101 98
102static inline __wsum udplite_csum_outgoing(struct sock *sk, struct sk_buff *skb) 99static inline __wsum udplite_csum_outgoing(struct sock *sk, struct sk_buff *skb)
103{ 100{
104 __wsum csum = 0;
105#ifdef CONFIG_IP_UDPLITE
106 int cscov = udplite_sender_cscov(udp_sk(sk), udp_hdr(skb)); 101 int cscov = udplite_sender_cscov(udp_sk(sk), udp_hdr(skb));
102 __wsum csum = 0;
107 103
108 skb->ip_summed = CHECKSUM_NONE; /* no HW support for checksumming */ 104 skb->ip_summed = CHECKSUM_NONE; /* no HW support for checksumming */
109 105
@@ -116,7 +112,6 @@ static inline __wsum udplite_csum_outgoing(struct sock *sk, struct sk_buff *skb)
116 if ((cscov -= len) <= 0) 112 if ((cscov -= len) <= 0)
117 break; 113 break;
118 } 114 }
119#endif
120 return csum; 115 return csum;
121} 116}
122 117