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authorEric Dumazet <eric.dumazet@gmail.com>2011-12-10 04:48:31 -0500
committerDavid S. Miller <davem@davemloft.net>2011-12-11 18:25:16 -0500
commitdfd56b8b38fff3586f36232db58e1e9f7885a605 (patch)
tree64c7142ebf4625939f68bd3603f1d37bacb20a73
parent1ded132d4c3442aa3a619c94c245d7b5e0eb9731 (diff)
net: use IS_ENABLED(CONFIG_IPV6)
Instead of testing defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--include/linux/errqueue.h4
-rw-r--r--include/linux/ipv6.h4
-rw-r--r--include/linux/lockd/lockd.h6
-rw-r--r--include/linux/sunrpc/clnt.h6
-rw-r--r--include/net/inet6_hashtables.h4
-rw-r--r--include/net/inet_sock.h6
-rw-r--r--include/net/ip.h6
-rw-r--r--include/net/net_namespace.h2
-rw-r--r--include/net/netfilter/nf_tproxy_core.h2
-rw-r--r--include/net/netns/mib.h2
-rw-r--r--include/net/netns/xfrm.h2
-rw-r--r--include/net/protocol.h8
-rw-r--r--include/net/sctp/sctp.h4
-rw-r--r--include/net/sctp/structs.h2
-rw-r--r--include/net/tcp.h6
-rw-r--r--include/net/udp.h4
-rw-r--r--net/bridge/br_multicast.c32
-rw-r--r--net/bridge/br_private.h2
-rw-r--r--net/core/secure_seq.c4
-rw-r--r--net/dccp/dccp.h2
-rw-r--r--net/dccp/minisocks.c2
-rw-r--r--net/ipv4/inet_connection_sock.c2
-rw-r--r--net/ipv4/inet_diag.c16
-rw-r--r--net/ipv4/ip_gre.c8
-rw-r--r--net/ipv4/ip_sockglue.c6
-rw-r--r--net/ipv4/tcp_input.c2
-rw-r--r--net/ipv4/tcp_minisocks.c2
-rw-r--r--net/ipv4/tcp_timer.c2
-rw-r--r--net/ipv4/tunnel4.c10
-rw-r--r--net/ipv4/xfrm4_tunnel.c6
-rw-r--r--net/key/af_key.c18
-rw-r--r--net/netfilter/xt_TEE.c9
-rw-r--r--net/netlabel/netlabel_addrlist.c8
-rw-r--r--net/netlabel/netlabel_addrlist.h2
-rw-r--r--net/netlabel/netlabel_domainhash.c20
-rw-r--r--net/netlabel/netlabel_domainhash.h2
-rw-r--r--net/netlabel/netlabel_kapi.c18
-rw-r--r--net/netlabel/netlabel_mgmt.c6
-rw-r--r--net/netlabel/netlabel_unlabeled.c26
-rw-r--r--net/sctp/input.c2
-rw-r--r--net/sctp/protocol.c2
-rw-r--r--net/sctp/socket.c4
-rw-r--r--net/sunrpc/addr.c8
-rw-r--r--net/sunrpc/svc.c8
-rw-r--r--net/sunrpc/svc_xprt.c8
-rw-r--r--net/sunrpc/svcauth_unix.c2
-rw-r--r--net/xfrm/xfrm_policy.c6
-rw-r--r--net/xfrm/xfrm_user.c12
48 files changed, 161 insertions, 164 deletions
diff --git a/include/linux/errqueue.h b/include/linux/errqueue.h
index c9f522bd17e4..fd0628be45ce 100644
--- a/include/linux/errqueue.h
+++ b/include/linux/errqueue.h
@@ -25,7 +25,7 @@ struct sock_extended_err {
25#ifdef __KERNEL__ 25#ifdef __KERNEL__
26 26
27#include <net/ip.h> 27#include <net/ip.h>
28#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) 28#if IS_ENABLED(CONFIG_IPV6)
29#include <linux/ipv6.h> 29#include <linux/ipv6.h>
30#endif 30#endif
31 31
@@ -34,7 +34,7 @@ struct sock_extended_err {
34struct sock_exterr_skb { 34struct sock_exterr_skb {
35 union { 35 union {
36 struct inet_skb_parm h4; 36 struct inet_skb_parm h4;
37#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) 37#if IS_ENABLED(CONFIG_IPV6)
38 struct inet6_skb_parm h6; 38 struct inet6_skb_parm h6;
39#endif 39#endif
40 } header; 40 } header;
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 0c997767429a..6318268dcaf5 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -404,7 +404,7 @@ struct tcp6_sock {
404 404
405extern int inet6_sk_rebuild_header(struct sock *sk); 405extern int inet6_sk_rebuild_header(struct sock *sk);
406 406
407#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 407#if IS_ENABLED(CONFIG_IPV6)
408static inline struct ipv6_pinfo * inet6_sk(const struct sock *__sk) 408static inline struct ipv6_pinfo * inet6_sk(const struct sock *__sk)
409{ 409{
410 return inet_sk(__sk)->pinet6; 410 return inet_sk(__sk)->pinet6;
@@ -515,7 +515,7 @@ static inline struct raw6_sock *raw6_sk(const struct sock *sk)
515#define inet6_rcv_saddr(__sk) NULL 515#define inet6_rcv_saddr(__sk) NULL
516#define tcp_twsk_ipv6only(__sk) 0 516#define tcp_twsk_ipv6only(__sk) 0
517#define inet_v6_ipv6only(__sk) 0 517#define inet_v6_ipv6only(__sk) 0
518#endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */ 518#endif /* IS_ENABLED(CONFIG_IPV6) */
519 519
520#define INET6_MATCH(__sk, __net, __hash, __saddr, __daddr, __ports, __dif)\ 520#define INET6_MATCH(__sk, __net, __hash, __saddr, __daddr, __ports, __dif)\
521 (((__sk)->sk_hash == (__hash)) && sock_net((__sk)) == (__net) && \ 521 (((__sk)->sk_hash == (__hash)) && sock_net((__sk)) == (__net) && \
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index ff9abff55aa0..90b0656a869e 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -301,7 +301,7 @@ static inline int __nlm_privileged_request4(const struct sockaddr *sap)
301 return ipv4_is_loopback(sin->sin_addr.s_addr); 301 return ipv4_is_loopback(sin->sin_addr.s_addr);
302} 302}
303 303
304#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 304#if IS_ENABLED(CONFIG_IPV6)
305static inline int __nlm_privileged_request6(const struct sockaddr *sap) 305static inline int __nlm_privileged_request6(const struct sockaddr *sap)
306{ 306{
307 const struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sap; 307 const struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sap;
@@ -314,12 +314,12 @@ static inline int __nlm_privileged_request6(const struct sockaddr *sap)
314 314
315 return ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_LOOPBACK; 315 return ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_LOOPBACK;
316} 316}
317#else /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */ 317#else /* IS_ENABLED(CONFIG_IPV6) */
318static inline int __nlm_privileged_request6(const struct sockaddr *sap) 318static inline int __nlm_privileged_request6(const struct sockaddr *sap)
319{ 319{
320 return 0; 320 return 0;
321} 321}
322#endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */ 322#endif /* IS_ENABLED(CONFIG_IPV6) */
323 323
324/* 324/*
325 * Ensure incoming requests are from local privileged callers. 325 * Ensure incoming requests are from local privileged callers.
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index f15fd985b08a..2c5993a17c33 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -215,7 +215,7 @@ static inline bool __rpc_copy_addr4(struct sockaddr *dst,
215 return true; 215 return true;
216} 216}
217 217
218#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 218#if IS_ENABLED(CONFIG_IPV6)
219static inline bool __rpc_cmp_addr6(const struct sockaddr *sap1, 219static inline bool __rpc_cmp_addr6(const struct sockaddr *sap1,
220 const struct sockaddr *sap2) 220 const struct sockaddr *sap2)
221{ 221{
@@ -240,7 +240,7 @@ static inline bool __rpc_copy_addr6(struct sockaddr *dst,
240 dsin6->sin6_addr = ssin6->sin6_addr; 240 dsin6->sin6_addr = ssin6->sin6_addr;
241 return true; 241 return true;
242} 242}
243#else /* !(CONFIG_IPV6 || CONFIG_IPV6_MODULE) */ 243#else /* !(IS_ENABLED(CONFIG_IPV6) */
244static inline bool __rpc_cmp_addr6(const struct sockaddr *sap1, 244static inline bool __rpc_cmp_addr6(const struct sockaddr *sap1,
245 const struct sockaddr *sap2) 245 const struct sockaddr *sap2)
246{ 246{
@@ -252,7 +252,7 @@ static inline bool __rpc_copy_addr6(struct sockaddr *dst,
252{ 252{
253 return false; 253 return false;
254} 254}
255#endif /* !(CONFIG_IPV6 || CONFIG_IPV6_MODULE) */ 255#endif /* !(IS_ENABLED(CONFIG_IPV6) */
256 256
257/** 257/**
258 * rpc_cmp_addr - compare the address portion of two sockaddrs. 258 * rpc_cmp_addr - compare the address portion of two sockaddrs.
diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h
index e46674d5daea..00cbb4384c79 100644
--- a/include/net/inet6_hashtables.h
+++ b/include/net/inet6_hashtables.h
@@ -15,7 +15,7 @@
15#define _INET6_HASHTABLES_H 15#define _INET6_HASHTABLES_H
16 16
17 17
18#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) 18#if IS_ENABLED(CONFIG_IPV6)
19#include <linux/in6.h> 19#include <linux/in6.h>
20#include <linux/ipv6.h> 20#include <linux/ipv6.h>
21#include <linux/types.h> 21#include <linux/types.h>
@@ -110,5 +110,5 @@ extern struct sock *inet6_lookup(struct net *net, struct inet_hashinfo *hashinfo
110 const struct in6_addr *saddr, const __be16 sport, 110 const struct in6_addr *saddr, const __be16 sport,
111 const struct in6_addr *daddr, const __be16 dport, 111 const struct in6_addr *daddr, const __be16 dport,
112 const int dif); 112 const int dif);
113#endif /* defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) */ 113#endif /* IS_ENABLED(CONFIG_IPV6) */
114#endif /* _INET6_HASHTABLES_H */ 114#endif /* _INET6_HASHTABLES_H */
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index f941964a9931..e3e405106afe 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -71,7 +71,7 @@ struct ip_options_data {
71 71
72struct inet_request_sock { 72struct inet_request_sock {
73 struct request_sock req; 73 struct request_sock req;
74#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 74#if IS_ENABLED(CONFIG_IPV6)
75 u16 inet6_rsk_offset; 75 u16 inet6_rsk_offset;
76#endif 76#endif
77 __be16 loc_port; 77 __be16 loc_port;
@@ -139,7 +139,7 @@ struct rtable;
139struct inet_sock { 139struct inet_sock {
140 /* sk and pinet6 has to be the first two members of inet_sock */ 140 /* sk and pinet6 has to be the first two members of inet_sock */
141 struct sock sk; 141 struct sock sk;
142#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 142#if IS_ENABLED(CONFIG_IPV6)
143 struct ipv6_pinfo *pinet6; 143 struct ipv6_pinfo *pinet6;
144#endif 144#endif
145 /* Socket demultiplex comparisons on incoming packets. */ 145 /* Socket demultiplex comparisons on incoming packets. */
@@ -188,7 +188,7 @@ static inline void __inet_sk_copy_descendant(struct sock *sk_to,
188 memcpy(inet_sk(sk_to) + 1, inet_sk(sk_from) + 1, 188 memcpy(inet_sk(sk_to) + 1, inet_sk(sk_from) + 1,
189 sk_from->sk_prot->obj_size - ancestor_size); 189 sk_from->sk_prot->obj_size - ancestor_size);
190} 190}
191#if !(defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)) 191#if !(IS_ENABLED(CONFIG_IPV6))
192static inline void inet_sk_copy_descendant(struct sock *sk_to, 192static inline void inet_sk_copy_descendant(struct sock *sk_to,
193 const struct sock *sk_from) 193 const struct sock *sk_from)
194{ 194{
diff --git a/include/net/ip.h b/include/net/ip.h
index fd1561e88a1a..775009f9eaba 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -353,14 +353,14 @@ static inline void ip_ipgre_mc_map(__be32 naddr, const unsigned char *broadcast,
353 memcpy(buf, &naddr, sizeof(naddr)); 353 memcpy(buf, &naddr, sizeof(naddr));
354} 354}
355 355
356#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 356#if IS_ENABLED(CONFIG_IPV6)
357#include <linux/ipv6.h> 357#include <linux/ipv6.h>
358#endif 358#endif
359 359
360static __inline__ void inet_reset_saddr(struct sock *sk) 360static __inline__ void inet_reset_saddr(struct sock *sk)
361{ 361{
362 inet_sk(sk)->inet_rcv_saddr = inet_sk(sk)->inet_saddr = 0; 362 inet_sk(sk)->inet_rcv_saddr = inet_sk(sk)->inet_saddr = 0;
363#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 363#if IS_ENABLED(CONFIG_IPV6)
364 if (sk->sk_family == PF_INET6) { 364 if (sk->sk_family == PF_INET6) {
365 struct ipv6_pinfo *np = inet6_sk(sk); 365 struct ipv6_pinfo *np = inet6_sk(sk);
366 366
@@ -379,7 +379,7 @@ static inline int sk_mc_loop(struct sock *sk)
379 switch (sk->sk_family) { 379 switch (sk->sk_family) {
380 case AF_INET: 380 case AF_INET:
381 return inet_sk(sk)->mc_loop; 381 return inet_sk(sk)->mc_loop;
382#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 382#if IS_ENABLED(CONFIG_IPV6)
383 case AF_INET6: 383 case AF_INET6:
384 return inet6_sk(sk)->mc_loop; 384 return inet6_sk(sk)->mc_loop;
385#endif 385#endif
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 3bb6fa0eace0..ee547c149810 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -77,7 +77,7 @@ struct net {
77 struct netns_packet packet; 77 struct netns_packet packet;
78 struct netns_unix unx; 78 struct netns_unix unx;
79 struct netns_ipv4 ipv4; 79 struct netns_ipv4 ipv4;
80#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 80#if IS_ENABLED(CONFIG_IPV6)
81 struct netns_ipv6 ipv6; 81 struct netns_ipv6 ipv6;
82#endif 82#endif
83#if defined(CONFIG_IP_DCCP) || defined(CONFIG_IP_DCCP_MODULE) 83#if defined(CONFIG_IP_DCCP) || defined(CONFIG_IP_DCCP_MODULE)
diff --git a/include/net/netfilter/nf_tproxy_core.h b/include/net/netfilter/nf_tproxy_core.h
index e505358d8999..75ca9291cf2c 100644
--- a/include/net/netfilter/nf_tproxy_core.h
+++ b/include/net/netfilter/nf_tproxy_core.h
@@ -131,7 +131,7 @@ nf_tproxy_get_sock_v4(struct net *net, const u8 protocol,
131 return sk; 131 return sk;
132} 132}
133 133
134#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 134#if IS_ENABLED(CONFIG_IPV6)
135static inline struct sock * 135static inline struct sock *
136nf_tproxy_get_sock_v6(struct net *net, const u8 protocol, 136nf_tproxy_get_sock_v6(struct net *net, const u8 protocol,
137 const struct in6_addr *saddr, const struct in6_addr *daddr, 137 const struct in6_addr *saddr, const struct in6_addr *daddr,
diff --git a/include/net/netns/mib.h b/include/net/netns/mib.h
index 30f6728ee98c..d542a4b28cca 100644
--- a/include/net/netns/mib.h
+++ b/include/net/netns/mib.h
@@ -12,7 +12,7 @@ struct netns_mib {
12 DEFINE_SNMP_STAT(struct icmp_mib, icmp_statistics); 12 DEFINE_SNMP_STAT(struct icmp_mib, icmp_statistics);
13 DEFINE_SNMP_STAT_ATOMIC(struct icmpmsg_mib, icmpmsg_statistics); 13 DEFINE_SNMP_STAT_ATOMIC(struct icmpmsg_mib, icmpmsg_statistics);
14 14
15#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 15#if IS_ENABLED(CONFIG_IPV6)
16 struct proc_dir_entry *proc_net_devsnmp6; 16 struct proc_dir_entry *proc_net_devsnmp6;
17 DEFINE_SNMP_STAT(struct udp_mib, udp_stats_in6); 17 DEFINE_SNMP_STAT(struct udp_mib, udp_stats_in6);
18 DEFINE_SNMP_STAT(struct udp_mib, udplite_stats_in6); 18 DEFINE_SNMP_STAT(struct udp_mib, udplite_stats_in6);
diff --git a/include/net/netns/xfrm.h b/include/net/netns/xfrm.h
index 748f91f87cd5..5299e69a32af 100644
--- a/include/net/netns/xfrm.h
+++ b/include/net/netns/xfrm.h
@@ -56,7 +56,7 @@ struct netns_xfrm {
56#endif 56#endif
57 57
58 struct dst_ops xfrm4_dst_ops; 58 struct dst_ops xfrm4_dst_ops;
59#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 59#if IS_ENABLED(CONFIG_IPV6)
60 struct dst_ops xfrm6_dst_ops; 60 struct dst_ops xfrm6_dst_ops;
61#endif 61#endif
62}; 62};
diff --git a/include/net/protocol.h b/include/net/protocol.h
index e182e13d6391..875f4895b033 100644
--- a/include/net/protocol.h
+++ b/include/net/protocol.h
@@ -25,7 +25,7 @@
25#define _PROTOCOL_H 25#define _PROTOCOL_H
26 26
27#include <linux/in6.h> 27#include <linux/in6.h>
28#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) 28#if IS_ENABLED(CONFIG_IPV6)
29#include <linux/ipv6.h> 29#include <linux/ipv6.h>
30#endif 30#endif
31 31
@@ -46,7 +46,7 @@ struct net_protocol {
46 netns_ok:1; 46 netns_ok:1;
47}; 47};
48 48
49#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) 49#if IS_ENABLED(CONFIG_IPV6)
50struct inet6_protocol { 50struct inet6_protocol {
51 int (*handler)(struct sk_buff *skb); 51 int (*handler)(struct sk_buff *skb);
52 52
@@ -91,7 +91,7 @@ struct inet_protosw {
91 91
92extern const struct net_protocol __rcu *inet_protos[MAX_INET_PROTOS]; 92extern const struct net_protocol __rcu *inet_protos[MAX_INET_PROTOS];
93 93
94#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) 94#if IS_ENABLED(CONFIG_IPV6)
95extern const struct inet6_protocol __rcu *inet6_protos[MAX_INET_PROTOS]; 95extern const struct inet6_protocol __rcu *inet6_protos[MAX_INET_PROTOS];
96#endif 96#endif
97 97
@@ -100,7 +100,7 @@ extern int inet_del_protocol(const struct net_protocol *prot, unsigned char num)
100extern void inet_register_protosw(struct inet_protosw *p); 100extern void inet_register_protosw(struct inet_protosw *p);
101extern void inet_unregister_protosw(struct inet_protosw *p); 101extern void inet_unregister_protosw(struct inet_protosw *p);
102 102
103#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) 103#if IS_ENABLED(CONFIG_IPV6)
104extern int inet6_add_protocol(const struct inet6_protocol *prot, unsigned char num); 104extern int inet6_add_protocol(const struct inet6_protocol *prot, unsigned char num);
105extern int inet6_del_protocol(const struct inet6_protocol *prot, unsigned char num); 105extern int inet6_del_protocol(const struct inet6_protocol *prot, unsigned char num);
106extern int inet6_register_protosw(struct inet_protosw *p); 106extern int inet6_register_protosw(struct inet_protosw *p);
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 6a72a58cde59..d3685615a8b0 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -71,7 +71,7 @@
71#include <linux/jiffies.h> 71#include <linux/jiffies.h>
72#include <linux/idr.h> 72#include <linux/idr.h>
73 73
74#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 74#if IS_ENABLED(CONFIG_IPV6)
75#include <net/ipv6.h> 75#include <net/ipv6.h>
76#include <net/ip6_route.h> 76#include <net/ip6_route.h>
77#endif 77#endif
@@ -383,7 +383,7 @@ static inline void sctp_sysctl_unregister(void) { return; }
383/* Size of Supported Address Parameter for 'x' address types. */ 383/* Size of Supported Address Parameter for 'x' address types. */
384#define SCTP_SAT_LEN(x) (sizeof(struct sctp_paramhdr) + (x) * sizeof(__u16)) 384#define SCTP_SAT_LEN(x) (sizeof(struct sctp_paramhdr) + (x) * sizeof(__u16))
385 385
386#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 386#if IS_ENABLED(CONFIG_IPV6)
387 387
388void sctp_v6_pf_init(void); 388void sctp_v6_pf_init(void);
389void sctp_v6_pf_exit(void); 389void sctp_v6_pf_exit(void);
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 3382615bd710..ad0e31bf7450 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -365,7 +365,7 @@ static inline struct sock *sctp_opt2sk(const struct sctp_sock *sp)
365 return (struct sock *)sp; 365 return (struct sock *)sp;
366} 366}
367 367
368#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 368#if IS_ENABLED(CONFIG_IPV6)
369struct sctp6_sock { 369struct sctp6_sock {
370 struct sctp_sock sctp; 370 struct sctp_sock sctp;
371 struct ipv6_pinfo inet6; 371 struct ipv6_pinfo inet6;
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 87e3c80bfa00..02f070d339ba 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -628,7 +628,7 @@ extern u32 __tcp_select_window(struct sock *sk);
628struct tcp_skb_cb { 628struct tcp_skb_cb {
629 union { 629 union {
630 struct inet_skb_parm h4; 630 struct inet_skb_parm h4;
631#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) 631#if IS_ENABLED(CONFIG_IPV6)
632 struct inet6_skb_parm h6; 632 struct inet6_skb_parm h6;
633#endif 633#endif
634 } header; /* For incoming frames */ 634 } header; /* For incoming frames */
@@ -1152,7 +1152,7 @@ struct tcp6_md5sig_key {
1152/* - sock block */ 1152/* - sock block */
1153struct tcp_md5sig_info { 1153struct tcp_md5sig_info {
1154 struct tcp4_md5sig_key *keys4; 1154 struct tcp4_md5sig_key *keys4;
1155#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 1155#if IS_ENABLED(CONFIG_IPV6)
1156 struct tcp6_md5sig_key *keys6; 1156 struct tcp6_md5sig_key *keys6;
1157 u32 entries6; 1157 u32 entries6;
1158 u32 alloced6; 1158 u32 alloced6;
@@ -1179,7 +1179,7 @@ struct tcp6_pseudohdr {
1179 1179
1180union tcp_md5sum_block { 1180union tcp_md5sum_block {
1181 struct tcp4_pseudohdr ip4; 1181 struct tcp4_pseudohdr ip4;
1182#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 1182#if IS_ENABLED(CONFIG_IPV6)
1183 struct tcp6_pseudohdr ip6; 1183 struct tcp6_pseudohdr ip6;
1184#endif 1184#endif
1185}; 1185};
diff --git a/include/net/udp.h b/include/net/udp.h
index 1ffb39c9f324..e39592f682c3 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -41,7 +41,7 @@
41struct udp_skb_cb { 41struct udp_skb_cb {
42 union { 42 union {
43 struct inet_skb_parm h4; 43 struct inet_skb_parm h4;
44#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) 44#if IS_ENABLED(CONFIG_IPV6)
45 struct inet6_skb_parm h6; 45 struct inet6_skb_parm h6;
46#endif 46#endif
47 } header; 47 } header;
@@ -223,7 +223,7 @@ extern struct sock *__udp6_lib_lookup(struct net *net, const struct in6_addr *sa
223 else SNMP_INC_STATS_USER((net)->mib.udp_stats_in6, field); \ 223 else SNMP_INC_STATS_USER((net)->mib.udp_stats_in6, field); \
224} while(0) 224} while(0)
225 225
226#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 226#if IS_ENABLED(CONFIG_IPV6)
227#define UDPX_INC_STATS_BH(sk, field) \ 227#define UDPX_INC_STATS_BH(sk, field) \
228 do { \ 228 do { \
229 if ((sk)->sk_family == AF_INET) \ 229 if ((sk)->sk_family == AF_INET) \
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index 375417e633c9..568d5bf17534 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -24,7 +24,7 @@
24#include <linux/slab.h> 24#include <linux/slab.h>
25#include <linux/timer.h> 25#include <linux/timer.h>
26#include <net/ip.h> 26#include <net/ip.h>
27#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 27#if IS_ENABLED(CONFIG_IPV6)
28#include <net/ipv6.h> 28#include <net/ipv6.h>
29#include <net/mld.h> 29#include <net/mld.h>
30#include <net/addrconf.h> 30#include <net/addrconf.h>
@@ -36,7 +36,7 @@
36#define mlock_dereference(X, br) \ 36#define mlock_dereference(X, br) \
37 rcu_dereference_protected(X, lockdep_is_held(&br->multicast_lock)) 37 rcu_dereference_protected(X, lockdep_is_held(&br->multicast_lock))
38 38
39#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 39#if IS_ENABLED(CONFIG_IPV6)
40static inline int ipv6_is_transient_multicast(const struct in6_addr *addr) 40static inline int ipv6_is_transient_multicast(const struct in6_addr *addr)
41{ 41{
42 if (ipv6_addr_is_multicast(addr) && IPV6_ADDR_MC_FLAG_TRANSIENT(addr)) 42 if (ipv6_addr_is_multicast(addr) && IPV6_ADDR_MC_FLAG_TRANSIENT(addr))
@@ -52,7 +52,7 @@ static inline int br_ip_equal(const struct br_ip *a, const struct br_ip *b)
52 switch (a->proto) { 52 switch (a->proto) {
53 case htons(ETH_P_IP): 53 case htons(ETH_P_IP):
54 return a->u.ip4 == b->u.ip4; 54 return a->u.ip4 == b->u.ip4;
55#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 55#if IS_ENABLED(CONFIG_IPV6)
56 case htons(ETH_P_IPV6): 56 case htons(ETH_P_IPV6):
57 return ipv6_addr_equal(&a->u.ip6, &b->u.ip6); 57 return ipv6_addr_equal(&a->u.ip6, &b->u.ip6);
58#endif 58#endif
@@ -65,7 +65,7 @@ static inline int __br_ip4_hash(struct net_bridge_mdb_htable *mdb, __be32 ip)
65 return jhash_1word(mdb->secret, (__force u32)ip) & (mdb->max - 1); 65 return jhash_1word(mdb->secret, (__force u32)ip) & (mdb->max - 1);
66} 66}
67 67
68#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 68#if IS_ENABLED(CONFIG_IPV6)
69static inline int __br_ip6_hash(struct net_bridge_mdb_htable *mdb, 69static inline int __br_ip6_hash(struct net_bridge_mdb_htable *mdb,
70 const struct in6_addr *ip) 70 const struct in6_addr *ip)
71{ 71{
@@ -79,7 +79,7 @@ static inline int br_ip_hash(struct net_bridge_mdb_htable *mdb,
79 switch (ip->proto) { 79 switch (ip->proto) {
80 case htons(ETH_P_IP): 80 case htons(ETH_P_IP):
81 return __br_ip4_hash(mdb, ip->u.ip4); 81 return __br_ip4_hash(mdb, ip->u.ip4);
82#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 82#if IS_ENABLED(CONFIG_IPV6)
83 case htons(ETH_P_IPV6): 83 case htons(ETH_P_IPV6):
84 return __br_ip6_hash(mdb, &ip->u.ip6); 84 return __br_ip6_hash(mdb, &ip->u.ip6);
85#endif 85#endif
@@ -121,7 +121,7 @@ static struct net_bridge_mdb_entry *br_mdb_ip4_get(
121 return br_mdb_ip_get(mdb, &br_dst); 121 return br_mdb_ip_get(mdb, &br_dst);
122} 122}
123 123
124#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 124#if IS_ENABLED(CONFIG_IPV6)
125static struct net_bridge_mdb_entry *br_mdb_ip6_get( 125static struct net_bridge_mdb_entry *br_mdb_ip6_get(
126 struct net_bridge_mdb_htable *mdb, const struct in6_addr *dst) 126 struct net_bridge_mdb_htable *mdb, const struct in6_addr *dst)
127{ 127{
@@ -152,7 +152,7 @@ struct net_bridge_mdb_entry *br_mdb_get(struct net_bridge *br,
152 case htons(ETH_P_IP): 152 case htons(ETH_P_IP):
153 ip.u.ip4 = ip_hdr(skb)->daddr; 153 ip.u.ip4 = ip_hdr(skb)->daddr;
154 break; 154 break;
155#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 155#if IS_ENABLED(CONFIG_IPV6)
156 case htons(ETH_P_IPV6): 156 case htons(ETH_P_IPV6):
157 ip.u.ip6 = ipv6_hdr(skb)->daddr; 157 ip.u.ip6 = ipv6_hdr(skb)->daddr;
158 break; 158 break;
@@ -411,7 +411,7 @@ out:
411 return skb; 411 return skb;
412} 412}
413 413
414#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 414#if IS_ENABLED(CONFIG_IPV6)
415static struct sk_buff *br_ip6_multicast_alloc_query(struct net_bridge *br, 415static struct sk_buff *br_ip6_multicast_alloc_query(struct net_bridge *br,
416 const struct in6_addr *group) 416 const struct in6_addr *group)
417{ 417{
@@ -496,7 +496,7 @@ static struct sk_buff *br_multicast_alloc_query(struct net_bridge *br,
496 switch (addr->proto) { 496 switch (addr->proto) {
497 case htons(ETH_P_IP): 497 case htons(ETH_P_IP):
498 return br_ip4_multicast_alloc_query(br, addr->u.ip4); 498 return br_ip4_multicast_alloc_query(br, addr->u.ip4);
499#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 499#if IS_ENABLED(CONFIG_IPV6)
500 case htons(ETH_P_IPV6): 500 case htons(ETH_P_IPV6):
501 return br_ip6_multicast_alloc_query(br, &addr->u.ip6); 501 return br_ip6_multicast_alloc_query(br, &addr->u.ip6);
502#endif 502#endif
@@ -773,7 +773,7 @@ static int br_ip4_multicast_add_group(struct net_bridge *br,
773 return br_multicast_add_group(br, port, &br_group); 773 return br_multicast_add_group(br, port, &br_group);
774} 774}
775 775
776#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 776#if IS_ENABLED(CONFIG_IPV6)
777static int br_ip6_multicast_add_group(struct net_bridge *br, 777static int br_ip6_multicast_add_group(struct net_bridge *br,
778 struct net_bridge_port *port, 778 struct net_bridge_port *port,
779 const struct in6_addr *group) 779 const struct in6_addr *group)
@@ -845,7 +845,7 @@ static void br_multicast_send_query(struct net_bridge *br,
845 br_group.proto = htons(ETH_P_IP); 845 br_group.proto = htons(ETH_P_IP);
846 __br_multicast_send_query(br, port, &br_group); 846 __br_multicast_send_query(br, port, &br_group);
847 847
848#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 848#if IS_ENABLED(CONFIG_IPV6)
849 br_group.proto = htons(ETH_P_IPV6); 849 br_group.proto = htons(ETH_P_IPV6);
850 __br_multicast_send_query(br, port, &br_group); 850 __br_multicast_send_query(br, port, &br_group);
851#endif 851#endif
@@ -989,7 +989,7 @@ static int br_ip4_multicast_igmp3_report(struct net_bridge *br,
989 return err; 989 return err;
990} 990}
991 991
992#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 992#if IS_ENABLED(CONFIG_IPV6)
993static int br_ip6_multicast_mld2_report(struct net_bridge *br, 993static int br_ip6_multicast_mld2_report(struct net_bridge *br,
994 struct net_bridge_port *port, 994 struct net_bridge_port *port,
995 struct sk_buff *skb) 995 struct sk_buff *skb)
@@ -1185,7 +1185,7 @@ out:
1185 return err; 1185 return err;
1186} 1186}
1187 1187
1188#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 1188#if IS_ENABLED(CONFIG_IPV6)
1189static int br_ip6_multicast_query(struct net_bridge *br, 1189static int br_ip6_multicast_query(struct net_bridge *br,
1190 struct net_bridge_port *port, 1190 struct net_bridge_port *port,
1191 struct sk_buff *skb) 1191 struct sk_buff *skb)
@@ -1334,7 +1334,7 @@ static void br_ip4_multicast_leave_group(struct net_bridge *br,
1334 br_multicast_leave_group(br, port, &br_group); 1334 br_multicast_leave_group(br, port, &br_group);
1335} 1335}
1336 1336
1337#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 1337#if IS_ENABLED(CONFIG_IPV6)
1338static void br_ip6_multicast_leave_group(struct net_bridge *br, 1338static void br_ip6_multicast_leave_group(struct net_bridge *br,
1339 struct net_bridge_port *port, 1339 struct net_bridge_port *port,
1340 const struct in6_addr *group) 1340 const struct in6_addr *group)
@@ -1449,7 +1449,7 @@ err_out:
1449 return err; 1449 return err;
1450} 1450}
1451 1451
1452#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 1452#if IS_ENABLED(CONFIG_IPV6)
1453static int br_multicast_ipv6_rcv(struct net_bridge *br, 1453static int br_multicast_ipv6_rcv(struct net_bridge *br,
1454 struct net_bridge_port *port, 1454 struct net_bridge_port *port,
1455 struct sk_buff *skb) 1455 struct sk_buff *skb)
@@ -1596,7 +1596,7 @@ int br_multicast_rcv(struct net_bridge *br, struct net_bridge_port *port,
1596 switch (skb->protocol) { 1596 switch (skb->protocol) {
1597 case htons(ETH_P_IP): 1597 case htons(ETH_P_IP):
1598 return br_multicast_ipv4_rcv(br, port, skb); 1598 return br_multicast_ipv4_rcv(br, port, skb);
1599#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 1599#if IS_ENABLED(CONFIG_IPV6)
1600 case htons(ETH_P_IPV6): 1600 case htons(ETH_P_IPV6):
1601 return br_multicast_ipv6_rcv(br, port, skb); 1601 return br_multicast_ipv6_rcv(br, port, skb);
1602#endif 1602#endif
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index 89969080c384..57dcd1489f3f 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -56,7 +56,7 @@ struct br_ip
56{ 56{
57 union { 57 union {
58 __be32 ip4; 58 __be32 ip4;
59#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 59#if IS_ENABLED(CONFIG_IPV6)
60 struct in6_addr ip6; 60 struct in6_addr ip6;
61#endif 61#endif
62 } u; 62 } u;
diff --git a/net/core/secure_seq.c b/net/core/secure_seq.c
index 925991ae6f52..9fbca46f3e74 100644
--- a/net/core/secure_seq.c
+++ b/net/core/secure_seq.c
@@ -36,7 +36,7 @@ static u32 seq_scale(u32 seq)
36} 36}
37#endif 37#endif
38 38
39#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 39#if IS_ENABLED(CONFIG_IPV6)
40__u32 secure_tcpv6_sequence_number(const __be32 *saddr, const __be32 *daddr, 40__u32 secure_tcpv6_sequence_number(const __be32 *saddr, const __be32 *daddr,
41 __be16 sport, __be16 dport) 41 __be16 sport, __be16 dport)
42{ 42{
@@ -156,7 +156,7 @@ u64 secure_dccp_sequence_number(__be32 saddr, __be32 daddr,
156} 156}
157EXPORT_SYMBOL(secure_dccp_sequence_number); 157EXPORT_SYMBOL(secure_dccp_sequence_number);
158 158
159#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 159#if IS_ENABLED(CONFIG_IPV6)
160u64 secure_dccpv6_sequence_number(__be32 *saddr, __be32 *daddr, 160u64 secure_dccpv6_sequence_number(__be32 *saddr, __be32 *daddr,
161 __be16 sport, __be16 dport) 161 __be16 sport, __be16 dport)
162{ 162{
diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h
index 583490aaf56f..5818032e35a9 100644
--- a/net/dccp/dccp.h
+++ b/net/dccp/dccp.h
@@ -357,7 +357,7 @@ static inline int dccp_bad_service_code(const struct sock *sk,
357struct dccp_skb_cb { 357struct dccp_skb_cb {
358 union { 358 union {
359 struct inet_skb_parm h4; 359 struct inet_skb_parm h4;
360#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) 360#if IS_ENABLED(CONFIG_IPV6)
361 struct inet6_skb_parm h6; 361 struct inet6_skb_parm h6;
362#endif 362#endif
363 } header; 363 } header;
diff --git a/net/dccp/minisocks.c b/net/dccp/minisocks.c
index b50d5fd3d696..5a7f90bbffac 100644
--- a/net/dccp/minisocks.c
+++ b/net/dccp/minisocks.c
@@ -53,7 +53,7 @@ void dccp_time_wait(struct sock *sk, int state, int timeo)
53 if (tw != NULL) { 53 if (tw != NULL) {
54 const struct inet_connection_sock *icsk = inet_csk(sk); 54 const struct inet_connection_sock *icsk = inet_csk(sk);
55 const int rto = (icsk->icsk_rto << 2) - (icsk->icsk_rto >> 1); 55 const int rto = (icsk->icsk_rto << 2) - (icsk->icsk_rto >> 1);
56#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 56#if IS_ENABLED(CONFIG_IPV6)
57 if (tw->tw_family == PF_INET6) { 57 if (tw->tw_family == PF_INET6) {
58 const struct ipv6_pinfo *np = inet6_sk(sk); 58 const struct ipv6_pinfo *np = inet6_sk(sk);
59 struct inet6_timewait_sock *tw6; 59 struct inet6_timewait_sock *tw6;
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index a598768c616c..2e4e24476c4c 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -418,7 +418,7 @@ static inline u32 inet_synq_hash(const __be32 raddr, const __be16 rport,
418 return jhash_2words((__force u32)raddr, (__force u32)rport, rnd) & (synq_hsize - 1); 418 return jhash_2words((__force u32)raddr, (__force u32)rport, rnd) & (synq_hsize - 1);
419} 419}
420 420
421#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 421#if IS_ENABLED(CONFIG_IPV6)
422#define AF_INET_FAMILY(fam) ((fam) == AF_INET) 422#define AF_INET_FAMILY(fam) ((fam) == AF_INET)
423#else 423#else
424#define AF_INET_FAMILY(fam) 1 424#define AF_INET_FAMILY(fam) 1
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index 9b3e0b179cd2..575e28c57cc9 100644
--- a/net/ipv4/inet_diag.c
+++ b/net/ipv4/inet_diag.c
@@ -116,7 +116,7 @@ int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk,
116 if (ext & (1 << (INET_DIAG_TOS - 1))) 116 if (ext & (1 << (INET_DIAG_TOS - 1)))
117 RTA_PUT_U8(skb, INET_DIAG_TOS, inet->tos); 117 RTA_PUT_U8(skb, INET_DIAG_TOS, inet->tos);
118 118
119#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) 119#if IS_ENABLED(CONFIG_IPV6)
120 if (r->idiag_family == AF_INET6) { 120 if (r->idiag_family == AF_INET6) {
121 const struct ipv6_pinfo *np = inet6_sk(sk); 121 const struct ipv6_pinfo *np = inet6_sk(sk);
122 122
@@ -234,7 +234,7 @@ static int inet_twsk_diag_fill(struct inet_timewait_sock *tw,
234 r->idiag_wqueue = 0; 234 r->idiag_wqueue = 0;
235 r->idiag_uid = 0; 235 r->idiag_uid = 0;
236 r->idiag_inode = 0; 236 r->idiag_inode = 0;
237#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) 237#if IS_ENABLED(CONFIG_IPV6)
238 if (tw->tw_family == AF_INET6) { 238 if (tw->tw_family == AF_INET6) {
239 const struct inet6_timewait_sock *tw6 = 239 const struct inet6_timewait_sock *tw6 =
240 inet6_twsk((struct sock *)tw); 240 inet6_twsk((struct sock *)tw);
@@ -286,7 +286,7 @@ int inet_diag_dump_one_icsk(struct inet_hashinfo *hashinfo, struct sk_buff *in_s
286 req->id.idiag_dport, req->id.idiag_src[0], 286 req->id.idiag_dport, req->id.idiag_src[0],
287 req->id.idiag_sport, req->id.idiag_if); 287 req->id.idiag_sport, req->id.idiag_if);
288 } 288 }
289#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) 289#if IS_ENABLED(CONFIG_IPV6)
290 else if (req->sdiag_family == AF_INET6) { 290 else if (req->sdiag_family == AF_INET6) {
291 sk = inet6_lookup(&init_net, hashinfo, 291 sk = inet6_lookup(&init_net, hashinfo,
292 (struct in6_addr *)req->id.idiag_dst, 292 (struct in6_addr *)req->id.idiag_dst,
@@ -473,7 +473,7 @@ int inet_diag_bc_sk(const struct nlattr *bc, struct sock *sk)
473 return 1; 473 return 1;
474 474
475 entry.family = sk->sk_family; 475 entry.family = sk->sk_family;
476#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) 476#if IS_ENABLED(CONFIG_IPV6)
477 if (entry.family == AF_INET6) { 477 if (entry.family == AF_INET6) {
478 struct ipv6_pinfo *np = inet6_sk(sk); 478 struct ipv6_pinfo *np = inet6_sk(sk);
479 479
@@ -571,7 +571,7 @@ static int inet_twsk_diag_dump(struct inet_timewait_sock *tw,
571 struct inet_diag_entry entry; 571 struct inet_diag_entry entry;
572 572
573 entry.family = tw->tw_family; 573 entry.family = tw->tw_family;
574#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) 574#if IS_ENABLED(CONFIG_IPV6)
575 if (tw->tw_family == AF_INET6) { 575 if (tw->tw_family == AF_INET6) {
576 struct inet6_timewait_sock *tw6 = 576 struct inet6_timewait_sock *tw6 =
577 inet6_twsk((struct sock *)tw); 577 inet6_twsk((struct sock *)tw);
@@ -633,7 +633,7 @@ static int inet_diag_fill_req(struct sk_buff *skb, struct sock *sk,
633 r->idiag_wqueue = 0; 633 r->idiag_wqueue = 0;
634 r->idiag_uid = sock_i_uid(sk); 634 r->idiag_uid = sock_i_uid(sk);
635 r->idiag_inode = 0; 635 r->idiag_inode = 0;
636#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) 636#if IS_ENABLED(CONFIG_IPV6)
637 if (r->idiag_family == AF_INET6) { 637 if (r->idiag_family == AF_INET6) {
638 *(struct in6_addr *)r->id.idiag_src = inet6_rsk(req)->loc_addr; 638 *(struct in6_addr *)r->id.idiag_src = inet6_rsk(req)->loc_addr;
639 *(struct in6_addr *)r->id.idiag_dst = inet6_rsk(req)->rmt_addr; 639 *(struct in6_addr *)r->id.idiag_dst = inet6_rsk(req)->rmt_addr;
@@ -695,13 +695,13 @@ static int inet_diag_dump_reqs(struct sk_buff *skb, struct sock *sk,
695 695
696 if (bc) { 696 if (bc) {
697 entry.saddr = 697 entry.saddr =
698#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) 698#if IS_ENABLED(CONFIG_IPV6)
699 (entry.family == AF_INET6) ? 699 (entry.family == AF_INET6) ?
700 inet6_rsk(req)->loc_addr.s6_addr32 : 700 inet6_rsk(req)->loc_addr.s6_addr32 :
701#endif 701#endif
702 &ireq->loc_addr; 702 &ireq->loc_addr;
703 entry.daddr = 703 entry.daddr =
704#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) 704#if IS_ENABLED(CONFIG_IPV6)
705 (entry.family == AF_INET6) ? 705 (entry.family == AF_INET6) ?
706 inet6_rsk(req)->rmt_addr.s6_addr32 : 706 inet6_rsk(req)->rmt_addr.s6_addr32 :
707#endif 707#endif
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index fe070c1593ab..2b53a1f7abf6 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -46,7 +46,7 @@
46#include <net/rtnetlink.h> 46#include <net/rtnetlink.h>
47#include <net/gre.h> 47#include <net/gre.h>
48 48
49#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 49#if IS_ENABLED(CONFIG_IPV6)
50#include <net/ipv6.h> 50#include <net/ipv6.h>
51#include <net/ip6_fib.h> 51#include <net/ip6_fib.h>
52#include <net/ip6_route.h> 52#include <net/ip6_route.h>
@@ -729,7 +729,7 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
729 if ((dst = rt->rt_gateway) == 0) 729 if ((dst = rt->rt_gateway) == 0)
730 goto tx_error_icmp; 730 goto tx_error_icmp;
731 } 731 }
732#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 732#if IS_ENABLED(CONFIG_IPV6)
733 else if (skb->protocol == htons(ETH_P_IPV6)) { 733 else if (skb->protocol == htons(ETH_P_IPV6)) {
734 struct neighbour *neigh = dst_get_neighbour_noref(skb_dst(skb)); 734 struct neighbour *neigh = dst_get_neighbour_noref(skb_dst(skb));
735 const struct in6_addr *addr6; 735 const struct in6_addr *addr6;
@@ -799,7 +799,7 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
799 goto tx_error; 799 goto tx_error;
800 } 800 }
801 } 801 }
802#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 802#if IS_ENABLED(CONFIG_IPV6)
803 else if (skb->protocol == htons(ETH_P_IPV6)) { 803 else if (skb->protocol == htons(ETH_P_IPV6)) {
804 struct rt6_info *rt6 = (struct rt6_info *)skb_dst(skb); 804 struct rt6_info *rt6 = (struct rt6_info *)skb_dst(skb);
805 805
@@ -875,7 +875,7 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
875 if ((iph->ttl = tiph->ttl) == 0) { 875 if ((iph->ttl = tiph->ttl) == 0) {
876 if (skb->protocol == htons(ETH_P_IP)) 876 if (skb->protocol == htons(ETH_P_IP))
877 iph->ttl = old_iph->ttl; 877 iph->ttl = old_iph->ttl;
878#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 878#if IS_ENABLED(CONFIG_IPV6)
879 else if (skb->protocol == htons(ETH_P_IPV6)) 879 else if (skb->protocol == htons(ETH_P_IPV6))
880 iph->ttl = ((const struct ipv6hdr *)old_iph)->hop_limit; 880 iph->ttl = ((const struct ipv6hdr *)old_iph)->hop_limit;
881#endif 881#endif
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index 80d5fa450210..8aa87c19fa00 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -37,7 +37,7 @@
37#include <net/route.h> 37#include <net/route.h>
38#include <net/xfrm.h> 38#include <net/xfrm.h>
39#include <net/compat.h> 39#include <net/compat.h>
40#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 40#if IS_ENABLED(CONFIG_IPV6)
41#include <net/transp_v6.h> 41#include <net/transp_v6.h>
42#endif 42#endif
43 43
@@ -508,7 +508,7 @@ static int do_ip_setsockopt(struct sock *sk, int level,
508 sock_owned_by_user(sk)); 508 sock_owned_by_user(sk));
509 if (inet->is_icsk) { 509 if (inet->is_icsk) {
510 struct inet_connection_sock *icsk = inet_csk(sk); 510 struct inet_connection_sock *icsk = inet_csk(sk);
511#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 511#if IS_ENABLED(CONFIG_IPV6)
512 if (sk->sk_family == PF_INET || 512 if (sk->sk_family == PF_INET ||
513 (!((1 << sk->sk_state) & 513 (!((1 << sk->sk_state) &
514 (TCPF_LISTEN | TCPF_CLOSE)) && 514 (TCPF_LISTEN | TCPF_CLOSE)) &&
@@ -519,7 +519,7 @@ static int do_ip_setsockopt(struct sock *sk, int level,
519 if (opt) 519 if (opt)
520 icsk->icsk_ext_hdr_len += opt->opt.optlen; 520 icsk->icsk_ext_hdr_len += opt->opt.optlen;
521 icsk->icsk_sync_mss(sk, icsk->icsk_pmtu_cookie); 521 icsk->icsk_sync_mss(sk, icsk->icsk_pmtu_cookie);
522#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 522#if IS_ENABLED(CONFIG_IPV6)
523 } 523 }
524#endif 524#endif
525 } 525 }
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 0cbb44076cfa..b9cbc351c511 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -2663,7 +2663,7 @@ static void DBGUNDO(struct sock *sk, const char *msg)
2663 tp->snd_ssthresh, tp->prior_ssthresh, 2663 tp->snd_ssthresh, tp->prior_ssthresh,
2664 tp->packets_out); 2664 tp->packets_out);
2665 } 2665 }
2666#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 2666#if IS_ENABLED(CONFIG_IPV6)
2667 else if (sk->sk_family == AF_INET6) { 2667 else if (sk->sk_family == AF_INET6) {
2668 struct ipv6_pinfo *np = inet6_sk(sk); 2668 struct ipv6_pinfo *np = inet6_sk(sk);
2669 printk(KERN_DEBUG "Undo %s %pI6/%u c%u l%u ss%u/%u p%u\n", 2669 printk(KERN_DEBUG "Undo %s %pI6/%u c%u l%u ss%u/%u p%u\n",
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index 9dc146e5ed65..550e755747e0 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -336,7 +336,7 @@ void tcp_time_wait(struct sock *sk, int state, int timeo)
336 tcptw->tw_ts_recent = tp->rx_opt.ts_recent; 336 tcptw->tw_ts_recent = tp->rx_opt.ts_recent;
337 tcptw->tw_ts_recent_stamp = tp->rx_opt.ts_recent_stamp; 337 tcptw->tw_ts_recent_stamp = tp->rx_opt.ts_recent_stamp;
338 338
339#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 339#if IS_ENABLED(CONFIG_IPV6)
340 if (tw->tw_family == PF_INET6) { 340 if (tw->tw_family == PF_INET6) {
341 struct ipv6_pinfo *np = inet6_sk(sk); 341 struct ipv6_pinfo *np = inet6_sk(sk);
342 struct inet6_timewait_sock *tw6; 342 struct inet6_timewait_sock *tw6;
diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c
index 2e0f0af76c19..aa39a692f4c8 100644
--- a/net/ipv4/tcp_timer.c
+++ b/net/ipv4/tcp_timer.c
@@ -340,7 +340,7 @@ void tcp_retransmit_timer(struct sock *sk)
340 &inet->inet_daddr, ntohs(inet->inet_dport), 340 &inet->inet_daddr, ntohs(inet->inet_dport),
341 inet->inet_num, tp->snd_una, tp->snd_nxt); 341 inet->inet_num, tp->snd_una, tp->snd_nxt);
342 } 342 }
343#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 343#if IS_ENABLED(CONFIG_IPV6)
344 else if (sk->sk_family == AF_INET6) { 344 else if (sk->sk_family == AF_INET6) {
345 struct ipv6_pinfo *np = inet6_sk(sk); 345 struct ipv6_pinfo *np = inet6_sk(sk);
346 LIMIT_NETDEBUG(KERN_DEBUG "TCP: Peer %pI6:%u/%u unexpectedly shrunk window %u:%u (repaired)\n", 346 LIMIT_NETDEBUG(KERN_DEBUG "TCP: Peer %pI6:%u/%u unexpectedly shrunk window %u:%u (repaired)\n",
diff --git a/net/ipv4/tunnel4.c b/net/ipv4/tunnel4.c
index ac3b3ee4b07c..01775983b997 100644
--- a/net/ipv4/tunnel4.c
+++ b/net/ipv4/tunnel4.c
@@ -105,7 +105,7 @@ drop:
105 return 0; 105 return 0;
106} 106}
107 107
108#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 108#if IS_ENABLED(CONFIG_IPV6)
109static int tunnel64_rcv(struct sk_buff *skb) 109static int tunnel64_rcv(struct sk_buff *skb)
110{ 110{
111 struct xfrm_tunnel *handler; 111 struct xfrm_tunnel *handler;
@@ -134,7 +134,7 @@ static void tunnel4_err(struct sk_buff *skb, u32 info)
134 break; 134 break;
135} 135}
136 136
137#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 137#if IS_ENABLED(CONFIG_IPV6)
138static void tunnel64_err(struct sk_buff *skb, u32 info) 138static void tunnel64_err(struct sk_buff *skb, u32 info)
139{ 139{
140 struct xfrm_tunnel *handler; 140 struct xfrm_tunnel *handler;
@@ -152,7 +152,7 @@ static const struct net_protocol tunnel4_protocol = {
152 .netns_ok = 1, 152 .netns_ok = 1,
153}; 153};
154 154
155#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 155#if IS_ENABLED(CONFIG_IPV6)
156static const struct net_protocol tunnel64_protocol = { 156static const struct net_protocol tunnel64_protocol = {
157 .handler = tunnel64_rcv, 157 .handler = tunnel64_rcv,
158 .err_handler = tunnel64_err, 158 .err_handler = tunnel64_err,
@@ -167,7 +167,7 @@ static int __init tunnel4_init(void)
167 printk(KERN_ERR "tunnel4 init: can't add protocol\n"); 167 printk(KERN_ERR "tunnel4 init: can't add protocol\n");
168 return -EAGAIN; 168 return -EAGAIN;
169 } 169 }
170#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 170#if IS_ENABLED(CONFIG_IPV6)
171 if (inet_add_protocol(&tunnel64_protocol, IPPROTO_IPV6)) { 171 if (inet_add_protocol(&tunnel64_protocol, IPPROTO_IPV6)) {
172 printk(KERN_ERR "tunnel64 init: can't add protocol\n"); 172 printk(KERN_ERR "tunnel64 init: can't add protocol\n");
173 inet_del_protocol(&tunnel4_protocol, IPPROTO_IPIP); 173 inet_del_protocol(&tunnel4_protocol, IPPROTO_IPIP);
@@ -179,7 +179,7 @@ static int __init tunnel4_init(void)
179 179
180static void __exit tunnel4_fini(void) 180static void __exit tunnel4_fini(void)
181{ 181{
182#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 182#if IS_ENABLED(CONFIG_IPV6)
183 if (inet_del_protocol(&tunnel64_protocol, IPPROTO_IPV6)) 183 if (inet_del_protocol(&tunnel64_protocol, IPPROTO_IPV6))
184 printk(KERN_ERR "tunnel64 close: can't remove protocol\n"); 184 printk(KERN_ERR "tunnel64 close: can't remove protocol\n");
185#endif 185#endif
diff --git a/net/ipv4/xfrm4_tunnel.c b/net/ipv4/xfrm4_tunnel.c
index 82806455e859..9247d9d70e9d 100644
--- a/net/ipv4/xfrm4_tunnel.c
+++ b/net/ipv4/xfrm4_tunnel.c
@@ -64,7 +64,7 @@ static struct xfrm_tunnel xfrm_tunnel_handler __read_mostly = {
64 .priority = 2, 64 .priority = 2,
65}; 65};
66 66
67#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 67#if IS_ENABLED(CONFIG_IPV6)
68static struct xfrm_tunnel xfrm64_tunnel_handler __read_mostly = { 68static struct xfrm_tunnel xfrm64_tunnel_handler __read_mostly = {
69 .handler = xfrm_tunnel_rcv, 69 .handler = xfrm_tunnel_rcv,
70 .err_handler = xfrm_tunnel_err, 70 .err_handler = xfrm_tunnel_err,
@@ -84,7 +84,7 @@ static int __init ipip_init(void)
84 xfrm_unregister_type(&ipip_type, AF_INET); 84 xfrm_unregister_type(&ipip_type, AF_INET);
85 return -EAGAIN; 85 return -EAGAIN;
86 } 86 }
87#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 87#if IS_ENABLED(CONFIG_IPV6)
88 if (xfrm4_tunnel_register(&xfrm64_tunnel_handler, AF_INET6)) { 88 if (xfrm4_tunnel_register(&xfrm64_tunnel_handler, AF_INET6)) {
89 printk(KERN_INFO "ipip init: can't add xfrm handler for AF_INET6\n"); 89 printk(KERN_INFO "ipip init: can't add xfrm handler for AF_INET6\n");
90 xfrm4_tunnel_deregister(&xfrm_tunnel_handler, AF_INET); 90 xfrm4_tunnel_deregister(&xfrm_tunnel_handler, AF_INET);
@@ -97,7 +97,7 @@ static int __init ipip_init(void)
97 97
98static void __exit ipip_fini(void) 98static void __exit ipip_fini(void)
99{ 99{
100#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 100#if IS_ENABLED(CONFIG_IPV6)
101 if (xfrm4_tunnel_deregister(&xfrm64_tunnel_handler, AF_INET6)) 101 if (xfrm4_tunnel_deregister(&xfrm64_tunnel_handler, AF_INET6))
102 printk(KERN_INFO "ipip close: can't remove xfrm handler for AF_INET6\n"); 102 printk(KERN_INFO "ipip close: can't remove xfrm handler for AF_INET6\n");
103#endif 103#endif
diff --git a/net/key/af_key.c b/net/key/af_key.c
index bfc0bef170cb..11dbb2255ccb 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -375,7 +375,7 @@ static int verify_address_len(const void *p)
375 const struct sadb_address *sp = p; 375 const struct sadb_address *sp = p;
376 const struct sockaddr *addr = (const struct sockaddr *)(sp + 1); 376 const struct sockaddr *addr = (const struct sockaddr *)(sp + 1);
377 const struct sockaddr_in *sin; 377 const struct sockaddr_in *sin;
378#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 378#if IS_ENABLED(CONFIG_IPV6)
379 const struct sockaddr_in6 *sin6; 379 const struct sockaddr_in6 *sin6;
380#endif 380#endif
381 int len; 381 int len;
@@ -387,7 +387,7 @@ static int verify_address_len(const void *p)
387 sp->sadb_address_prefixlen > 32) 387 sp->sadb_address_prefixlen > 32)
388 return -EINVAL; 388 return -EINVAL;
389 break; 389 break;
390#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 390#if IS_ENABLED(CONFIG_IPV6)
391 case AF_INET6: 391 case AF_INET6:
392 len = DIV_ROUND_UP(sizeof(*sp) + sizeof(*sin6), sizeof(uint64_t)); 392 len = DIV_ROUND_UP(sizeof(*sp) + sizeof(*sin6), sizeof(uint64_t));
393 if (sp->sadb_address_len != len || 393 if (sp->sadb_address_len != len ||
@@ -469,7 +469,7 @@ static int present_and_same_family(const struct sadb_address *src,
469 if (s_addr->sa_family != d_addr->sa_family) 469 if (s_addr->sa_family != d_addr->sa_family)
470 return 0; 470 return 0;
471 if (s_addr->sa_family != AF_INET 471 if (s_addr->sa_family != AF_INET
472#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 472#if IS_ENABLED(CONFIG_IPV6)
473 && s_addr->sa_family != AF_INET6 473 && s_addr->sa_family != AF_INET6
474#endif 474#endif
475 ) 475 )
@@ -579,7 +579,7 @@ static inline int pfkey_sockaddr_len(sa_family_t family)
579 switch (family) { 579 switch (family) {
580 case AF_INET: 580 case AF_INET:
581 return sizeof(struct sockaddr_in); 581 return sizeof(struct sockaddr_in);
582#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 582#if IS_ENABLED(CONFIG_IPV6)
583 case AF_INET6: 583 case AF_INET6:
584 return sizeof(struct sockaddr_in6); 584 return sizeof(struct sockaddr_in6);
585#endif 585#endif
@@ -595,7 +595,7 @@ int pfkey_sockaddr_extract(const struct sockaddr *sa, xfrm_address_t *xaddr)
595 xaddr->a4 = 595 xaddr->a4 =
596 ((struct sockaddr_in *)sa)->sin_addr.s_addr; 596 ((struct sockaddr_in *)sa)->sin_addr.s_addr;
597 return AF_INET; 597 return AF_INET;
598#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 598#if IS_ENABLED(CONFIG_IPV6)
599 case AF_INET6: 599 case AF_INET6:
600 memcpy(xaddr->a6, 600 memcpy(xaddr->a6,
601 &((struct sockaddr_in6 *)sa)->sin6_addr, 601 &((struct sockaddr_in6 *)sa)->sin6_addr,
@@ -639,7 +639,7 @@ static struct xfrm_state *pfkey_xfrm_state_lookup(struct net *net, const struct
639 case AF_INET: 639 case AF_INET:
640 xaddr = (xfrm_address_t *)&((const struct sockaddr_in *)(addr + 1))->sin_addr; 640 xaddr = (xfrm_address_t *)&((const struct sockaddr_in *)(addr + 1))->sin_addr;
641 break; 641 break;
642#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 642#if IS_ENABLED(CONFIG_IPV6)
643 case AF_INET6: 643 case AF_INET6:
644 xaddr = (xfrm_address_t *)&((const struct sockaddr_in6 *)(addr + 1))->sin6_addr; 644 xaddr = (xfrm_address_t *)&((const struct sockaddr_in6 *)(addr + 1))->sin6_addr;
645 break; 645 break;
@@ -705,7 +705,7 @@ static unsigned int pfkey_sockaddr_fill(const xfrm_address_t *xaddr, __be16 port
705 memset(sin->sin_zero, 0, sizeof(sin->sin_zero)); 705 memset(sin->sin_zero, 0, sizeof(sin->sin_zero));
706 return 32; 706 return 32;
707 } 707 }
708#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 708#if IS_ENABLED(CONFIG_IPV6)
709 case AF_INET6: 709 case AF_INET6:
710 { 710 {
711 struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sa; 711 struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sa;
@@ -1311,7 +1311,7 @@ static int pfkey_getspi(struct sock *sk, struct sk_buff *skb, const struct sadb_
1311 xdaddr = (xfrm_address_t *)&((struct sockaddr_in *)(daddr + 1))->sin_addr.s_addr; 1311 xdaddr = (xfrm_address_t *)&((struct sockaddr_in *)(daddr + 1))->sin_addr.s_addr;
1312 xsaddr = (xfrm_address_t *)&((struct sockaddr_in *)(saddr + 1))->sin_addr.s_addr; 1312 xsaddr = (xfrm_address_t *)&((struct sockaddr_in *)(saddr + 1))->sin_addr.s_addr;
1313 break; 1313 break;
1314#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 1314#if IS_ENABLED(CONFIG_IPV6)
1315 case AF_INET6: 1315 case AF_INET6:
1316 xdaddr = (xfrm_address_t *)&((struct sockaddr_in6 *)(daddr + 1))->sin6_addr; 1316 xdaddr = (xfrm_address_t *)&((struct sockaddr_in6 *)(daddr + 1))->sin6_addr;
1317 xsaddr = (xfrm_address_t *)&((struct sockaddr_in6 *)(saddr + 1))->sin6_addr; 1317 xsaddr = (xfrm_address_t *)&((struct sockaddr_in6 *)(saddr + 1))->sin6_addr;
@@ -3146,7 +3146,7 @@ static struct xfrm_policy *pfkey_compile_policy(struct sock *sk, int opt,
3146 return NULL; 3146 return NULL;
3147 } 3147 }
3148 break; 3148 break;
3149#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 3149#if IS_ENABLED(CONFIG_IPV6)
3150 case AF_INET6: 3150 case AF_INET6:
3151 if (opt != IPV6_IPSEC_POLICY) { 3151 if (opt != IPV6_IPSEC_POLICY) {
3152 *dir = -EOPNOTSUPP; 3152 *dir = -EOPNOTSUPP;
diff --git a/net/netfilter/xt_TEE.c b/net/netfilter/xt_TEE.c
index 5f054a0dbbb1..68349c31083c 100644
--- a/net/netfilter/xt_TEE.c
+++ b/net/netfilter/xt_TEE.c
@@ -29,9 +29,6 @@
29# define WITH_CONNTRACK 1 29# define WITH_CONNTRACK 1
30# include <net/netfilter/nf_conntrack.h> 30# include <net/netfilter/nf_conntrack.h>
31#endif 31#endif
32#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
33# define WITH_IPV6 1
34#endif
35 32
36struct xt_tee_priv { 33struct xt_tee_priv {
37 struct notifier_block notifier; 34 struct notifier_block notifier;
@@ -136,7 +133,7 @@ tee_tg4(struct sk_buff *skb, const struct xt_action_param *par)
136 return XT_CONTINUE; 133 return XT_CONTINUE;
137} 134}
138 135
139#ifdef WITH_IPV6 136#if IS_ENABLED(CONFIG_IPV6)
140static bool 137static bool
141tee_tg_route6(struct sk_buff *skb, const struct xt_tee_tginfo *info) 138tee_tg_route6(struct sk_buff *skb, const struct xt_tee_tginfo *info)
142{ 139{
@@ -196,7 +193,7 @@ tee_tg6(struct sk_buff *skb, const struct xt_action_param *par)
196 } 193 }
197 return XT_CONTINUE; 194 return XT_CONTINUE;
198} 195}
199#endif /* WITH_IPV6 */ 196#endif
200 197
201static int tee_netdev_event(struct notifier_block *this, unsigned long event, 198static int tee_netdev_event(struct notifier_block *this, unsigned long event,
202 void *ptr) 199 void *ptr)
@@ -276,7 +273,7 @@ static struct xt_target tee_tg_reg[] __read_mostly = {
276 .destroy = tee_tg_destroy, 273 .destroy = tee_tg_destroy,
277 .me = THIS_MODULE, 274 .me = THIS_MODULE,
278 }, 275 },
279#ifdef WITH_IPV6 276#if IS_ENABLED(CONFIG_IPV6)
280 { 277 {
281 .name = "TEE", 278 .name = "TEE",
282 .revision = 1, 279 .revision = 1,
diff --git a/net/netlabel/netlabel_addrlist.c b/net/netlabel/netlabel_addrlist.c
index 96b749dacc34..6f1701322fb6 100644
--- a/net/netlabel/netlabel_addrlist.c
+++ b/net/netlabel/netlabel_addrlist.c
@@ -96,7 +96,7 @@ struct netlbl_af4list *netlbl_af4list_search_exact(__be32 addr,
96} 96}
97 97
98 98
99#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 99#if IS_ENABLED(CONFIG_IPV6)
100/** 100/**
101 * netlbl_af6list_search - Search for a matching IPv6 address entry 101 * netlbl_af6list_search - Search for a matching IPv6 address entry
102 * @addr: IPv6 address 102 * @addr: IPv6 address
@@ -185,7 +185,7 @@ int netlbl_af4list_add(struct netlbl_af4list *entry, struct list_head *head)
185 return 0; 185 return 0;
186} 186}
187 187
188#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 188#if IS_ENABLED(CONFIG_IPV6)
189/** 189/**
190 * netlbl_af6list_add - Add a new IPv6 address entry to a list 190 * netlbl_af6list_add - Add a new IPv6 address entry to a list
191 * @entry: address entry 191 * @entry: address entry
@@ -263,7 +263,7 @@ struct netlbl_af4list *netlbl_af4list_remove(__be32 addr, __be32 mask,
263 return entry; 263 return entry;
264} 264}
265 265
266#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 266#if IS_ENABLED(CONFIG_IPV6)
267/** 267/**
268 * netlbl_af6list_remove_entry - Remove an IPv6 address entry 268 * netlbl_af6list_remove_entry - Remove an IPv6 address entry
269 * @entry: address entry 269 * @entry: address entry
@@ -342,7 +342,7 @@ void netlbl_af4list_audit_addr(struct audit_buffer *audit_buf,
342 } 342 }
343} 343}
344 344
345#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 345#if IS_ENABLED(CONFIG_IPV6)
346/** 346/**
347 * netlbl_af6list_audit_addr - Audit an IPv6 address 347 * netlbl_af6list_audit_addr - Audit an IPv6 address
348 * @audit_buf: audit buffer 348 * @audit_buf: audit buffer
diff --git a/net/netlabel/netlabel_addrlist.h b/net/netlabel/netlabel_addrlist.h
index fdbc1d2c7352..a1287ce18130 100644
--- a/net/netlabel/netlabel_addrlist.h
+++ b/net/netlabel/netlabel_addrlist.h
@@ -133,7 +133,7 @@ static inline void netlbl_af4list_audit_addr(struct audit_buffer *audit_buf,
133} 133}
134#endif 134#endif
135 135
136#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 136#if IS_ENABLED(CONFIG_IPV6)
137 137
138#define __af6list_entry(ptr) container_of(ptr, struct netlbl_af6list, list) 138#define __af6list_entry(ptr) container_of(ptr, struct netlbl_af6list, list)
139 139
diff --git a/net/netlabel/netlabel_domainhash.c b/net/netlabel/netlabel_domainhash.c
index 3f905e5370c2..38204112b9f4 100644
--- a/net/netlabel/netlabel_domainhash.c
+++ b/net/netlabel/netlabel_domainhash.c
@@ -78,7 +78,7 @@ static void netlbl_domhsh_free_entry(struct rcu_head *entry)
78 struct netlbl_dom_map *ptr; 78 struct netlbl_dom_map *ptr;
79 struct netlbl_af4list *iter4; 79 struct netlbl_af4list *iter4;
80 struct netlbl_af4list *tmp4; 80 struct netlbl_af4list *tmp4;
81#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 81#if IS_ENABLED(CONFIG_IPV6)
82 struct netlbl_af6list *iter6; 82 struct netlbl_af6list *iter6;
83 struct netlbl_af6list *tmp6; 83 struct netlbl_af6list *tmp6;
84#endif /* IPv6 */ 84#endif /* IPv6 */
@@ -90,7 +90,7 @@ static void netlbl_domhsh_free_entry(struct rcu_head *entry)
90 netlbl_af4list_remove_entry(iter4); 90 netlbl_af4list_remove_entry(iter4);
91 kfree(netlbl_domhsh_addr4_entry(iter4)); 91 kfree(netlbl_domhsh_addr4_entry(iter4));
92 } 92 }
93#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 93#if IS_ENABLED(CONFIG_IPV6)
94 netlbl_af6list_foreach_safe(iter6, tmp6, 94 netlbl_af6list_foreach_safe(iter6, tmp6,
95 &ptr->type_def.addrsel->list6) { 95 &ptr->type_def.addrsel->list6) {
96 netlbl_af6list_remove_entry(iter6); 96 netlbl_af6list_remove_entry(iter6);
@@ -217,7 +217,7 @@ static void netlbl_domhsh_audit_add(struct netlbl_dom_map *entry,
217 cipsov4 = map4->type_def.cipsov4; 217 cipsov4 = map4->type_def.cipsov4;
218 netlbl_af4list_audit_addr(audit_buf, 0, NULL, 218 netlbl_af4list_audit_addr(audit_buf, 0, NULL,
219 addr4->addr, addr4->mask); 219 addr4->addr, addr4->mask);
220#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 220#if IS_ENABLED(CONFIG_IPV6)
221 } else if (addr6 != NULL) { 221 } else if (addr6 != NULL) {
222 struct netlbl_domaddr6_map *map6; 222 struct netlbl_domaddr6_map *map6;
223 map6 = netlbl_domhsh_addr6_entry(addr6); 223 map6 = netlbl_domhsh_addr6_entry(addr6);
@@ -306,7 +306,7 @@ int netlbl_domhsh_add(struct netlbl_dom_map *entry,
306 struct netlbl_dom_map *entry_old; 306 struct netlbl_dom_map *entry_old;
307 struct netlbl_af4list *iter4; 307 struct netlbl_af4list *iter4;
308 struct netlbl_af4list *tmp4; 308 struct netlbl_af4list *tmp4;
309#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 309#if IS_ENABLED(CONFIG_IPV6)
310 struct netlbl_af6list *iter6; 310 struct netlbl_af6list *iter6;
311 struct netlbl_af6list *tmp6; 311 struct netlbl_af6list *tmp6;
312#endif /* IPv6 */ 312#endif /* IPv6 */
@@ -338,7 +338,7 @@ int netlbl_domhsh_add(struct netlbl_dom_map *entry,
338 &entry->type_def.addrsel->list4) 338 &entry->type_def.addrsel->list4)
339 netlbl_domhsh_audit_add(entry, iter4, NULL, 339 netlbl_domhsh_audit_add(entry, iter4, NULL,
340 ret_val, audit_info); 340 ret_val, audit_info);
341#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 341#if IS_ENABLED(CONFIG_IPV6)
342 netlbl_af6list_foreach_rcu(iter6, 342 netlbl_af6list_foreach_rcu(iter6,
343 &entry->type_def.addrsel->list6) 343 &entry->type_def.addrsel->list6)
344 netlbl_domhsh_audit_add(entry, NULL, iter6, 344 netlbl_domhsh_audit_add(entry, NULL, iter6,
@@ -365,7 +365,7 @@ int netlbl_domhsh_add(struct netlbl_dom_map *entry,
365 ret_val = -EEXIST; 365 ret_val = -EEXIST;
366 goto add_return; 366 goto add_return;
367 } 367 }
368#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 368#if IS_ENABLED(CONFIG_IPV6)
369 netlbl_af6list_foreach_rcu(iter6, 369 netlbl_af6list_foreach_rcu(iter6,
370 &entry->type_def.addrsel->list6) 370 &entry->type_def.addrsel->list6)
371 if (netlbl_af6list_search_exact(&iter6->addr, 371 if (netlbl_af6list_search_exact(&iter6->addr,
@@ -386,7 +386,7 @@ int netlbl_domhsh_add(struct netlbl_dom_map *entry,
386 if (ret_val != 0) 386 if (ret_val != 0)
387 goto add_return; 387 goto add_return;
388 } 388 }
389#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 389#if IS_ENABLED(CONFIG_IPV6)
390 netlbl_af6list_foreach_safe(iter6, tmp6, 390 netlbl_af6list_foreach_safe(iter6, tmp6,
391 &entry->type_def.addrsel->list6) { 391 &entry->type_def.addrsel->list6) {
392 netlbl_af6list_remove_entry(iter6); 392 netlbl_af6list_remove_entry(iter6);
@@ -510,7 +510,7 @@ int netlbl_domhsh_remove_af4(const char *domain,
510 struct netlbl_dom_map *entry_map; 510 struct netlbl_dom_map *entry_map;
511 struct netlbl_af4list *entry_addr; 511 struct netlbl_af4list *entry_addr;
512 struct netlbl_af4list *iter4; 512 struct netlbl_af4list *iter4;
513#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 513#if IS_ENABLED(CONFIG_IPV6)
514 struct netlbl_af6list *iter6; 514 struct netlbl_af6list *iter6;
515#endif /* IPv6 */ 515#endif /* IPv6 */
516 struct netlbl_domaddr4_map *entry; 516 struct netlbl_domaddr4_map *entry;
@@ -533,7 +533,7 @@ int netlbl_domhsh_remove_af4(const char *domain,
533 goto remove_af4_failure; 533 goto remove_af4_failure;
534 netlbl_af4list_foreach_rcu(iter4, &entry_map->type_def.addrsel->list4) 534 netlbl_af4list_foreach_rcu(iter4, &entry_map->type_def.addrsel->list4)
535 goto remove_af4_single_addr; 535 goto remove_af4_single_addr;
536#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 536#if IS_ENABLED(CONFIG_IPV6)
537 netlbl_af6list_foreach_rcu(iter6, &entry_map->type_def.addrsel->list6) 537 netlbl_af6list_foreach_rcu(iter6, &entry_map->type_def.addrsel->list6)
538 goto remove_af4_single_addr; 538 goto remove_af4_single_addr;
539#endif /* IPv6 */ 539#endif /* IPv6 */
@@ -644,7 +644,7 @@ struct netlbl_domaddr4_map *netlbl_domhsh_getentry_af4(const char *domain,
644 return netlbl_domhsh_addr4_entry(addr_iter); 644 return netlbl_domhsh_addr4_entry(addr_iter);
645} 645}
646 646
647#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 647#if IS_ENABLED(CONFIG_IPV6)
648/** 648/**
649 * netlbl_domhsh_getentry_af6 - Get an entry from the domain hash table 649 * netlbl_domhsh_getentry_af6 - Get an entry from the domain hash table
650 * @domain: the domain name to search for 650 * @domain: the domain name to search for
diff --git a/net/netlabel/netlabel_domainhash.h b/net/netlabel/netlabel_domainhash.h
index bfcc0f7024c5..90872c4ca30f 100644
--- a/net/netlabel/netlabel_domainhash.h
+++ b/net/netlabel/netlabel_domainhash.h
@@ -104,7 +104,7 @@ int netlbl_domhsh_walk(u32 *skip_bkt,
104 int (*callback) (struct netlbl_dom_map *entry, void *arg), 104 int (*callback) (struct netlbl_dom_map *entry, void *arg),
105 void *cb_arg); 105 void *cb_arg);
106 106
107#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 107#if IS_ENABLED(CONFIG_IPV6)
108struct netlbl_domaddr6_map *netlbl_domhsh_getentry_af6(const char *domain, 108struct netlbl_domaddr6_map *netlbl_domhsh_getentry_af6(const char *domain,
109 const struct in6_addr *addr); 109 const struct in6_addr *addr);
110#endif /* IPv6 */ 110#endif /* IPv6 */
diff --git a/net/netlabel/netlabel_kapi.c b/net/netlabel/netlabel_kapi.c
index 5952237c0c86..2560e7b441c6 100644
--- a/net/netlabel/netlabel_kapi.c
+++ b/net/netlabel/netlabel_kapi.c
@@ -147,7 +147,7 @@ int netlbl_cfg_unlbl_map_add(const char *domain,
147 goto cfg_unlbl_map_add_failure; 147 goto cfg_unlbl_map_add_failure;
148 break; 148 break;
149 } 149 }
150#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 150#if IS_ENABLED(CONFIG_IPV6)
151 case AF_INET6: { 151 case AF_INET6: {
152 const struct in6_addr *addr6 = addr; 152 const struct in6_addr *addr6 = addr;
153 const struct in6_addr *mask6 = mask; 153 const struct in6_addr *mask6 = mask;
@@ -227,7 +227,7 @@ int netlbl_cfg_unlbl_static_add(struct net *net,
227 case AF_INET: 227 case AF_INET:
228 addr_len = sizeof(struct in_addr); 228 addr_len = sizeof(struct in_addr);
229 break; 229 break;
230#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 230#if IS_ENABLED(CONFIG_IPV6)
231 case AF_INET6: 231 case AF_INET6:
232 addr_len = sizeof(struct in6_addr); 232 addr_len = sizeof(struct in6_addr);
233 break; 233 break;
@@ -270,7 +270,7 @@ int netlbl_cfg_unlbl_static_del(struct net *net,
270 case AF_INET: 270 case AF_INET:
271 addr_len = sizeof(struct in_addr); 271 addr_len = sizeof(struct in_addr);
272 break; 272 break;
273#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 273#if IS_ENABLED(CONFIG_IPV6)
274 case AF_INET6: 274 case AF_INET6:
275 addr_len = sizeof(struct in6_addr); 275 addr_len = sizeof(struct in6_addr);
276 break; 276 break;
@@ -673,7 +673,7 @@ int netlbl_sock_setattr(struct sock *sk,
673 ret_val = -ENOENT; 673 ret_val = -ENOENT;
674 } 674 }
675 break; 675 break;
676#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 676#if IS_ENABLED(CONFIG_IPV6)
677 case AF_INET6: 677 case AF_INET6:
678 /* since we don't support any IPv6 labeling protocols right 678 /* since we don't support any IPv6 labeling protocols right
679 * now we can optimize everything away until we do */ 679 * now we can optimize everything away until we do */
@@ -724,7 +724,7 @@ int netlbl_sock_getattr(struct sock *sk,
724 case AF_INET: 724 case AF_INET:
725 ret_val = cipso_v4_sock_getattr(sk, secattr); 725 ret_val = cipso_v4_sock_getattr(sk, secattr);
726 break; 726 break;
727#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 727#if IS_ENABLED(CONFIG_IPV6)
728 case AF_INET6: 728 case AF_INET6:
729 ret_val = -ENOMSG; 729 ret_val = -ENOMSG;
730 break; 730 break;
@@ -782,7 +782,7 @@ int netlbl_conn_setattr(struct sock *sk,
782 ret_val = -ENOENT; 782 ret_val = -ENOENT;
783 } 783 }
784 break; 784 break;
785#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 785#if IS_ENABLED(CONFIG_IPV6)
786 case AF_INET6: 786 case AF_INET6:
787 /* since we don't support any IPv6 labeling protocols right 787 /* since we don't support any IPv6 labeling protocols right
788 * now we can optimize everything away until we do */ 788 * now we can optimize everything away until we do */
@@ -853,7 +853,7 @@ int netlbl_req_setattr(struct request_sock *req,
853 ret_val = -ENOENT; 853 ret_val = -ENOENT;
854 } 854 }
855 break; 855 break;
856#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 856#if IS_ENABLED(CONFIG_IPV6)
857 case AF_INET6: 857 case AF_INET6:
858 /* since we don't support any IPv6 labeling protocols right 858 /* since we don't support any IPv6 labeling protocols right
859 * now we can optimize everything away until we do */ 859 * now we can optimize everything away until we do */
@@ -926,7 +926,7 @@ int netlbl_skbuff_setattr(struct sk_buff *skb,
926 ret_val = -ENOENT; 926 ret_val = -ENOENT;
927 } 927 }
928 break; 928 break;
929#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 929#if IS_ENABLED(CONFIG_IPV6)
930 case AF_INET6: 930 case AF_INET6:
931 /* since we don't support any IPv6 labeling protocols right 931 /* since we don't support any IPv6 labeling protocols right
932 * now we can optimize everything away until we do */ 932 * now we can optimize everything away until we do */
@@ -965,7 +965,7 @@ int netlbl_skbuff_getattr(const struct sk_buff *skb,
965 cipso_v4_skbuff_getattr(skb, secattr) == 0) 965 cipso_v4_skbuff_getattr(skb, secattr) == 0)
966 return 0; 966 return 0;
967 break; 967 break;
968#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 968#if IS_ENABLED(CONFIG_IPV6)
969 case AF_INET6: 969 case AF_INET6:
970 break; 970 break;
971#endif /* IPv6 */ 971#endif /* IPv6 */
diff --git a/net/netlabel/netlabel_mgmt.c b/net/netlabel/netlabel_mgmt.c
index 9879300beefd..4809e2e48b02 100644
--- a/net/netlabel/netlabel_mgmt.c
+++ b/net/netlabel/netlabel_mgmt.c
@@ -184,7 +184,7 @@ static int netlbl_mgmt_add_common(struct genl_info *info,
184 184
185 entry->type = NETLBL_NLTYPE_ADDRSELECT; 185 entry->type = NETLBL_NLTYPE_ADDRSELECT;
186 entry->type_def.addrsel = addrmap; 186 entry->type_def.addrsel = addrmap;
187#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 187#if IS_ENABLED(CONFIG_IPV6)
188 } else if (info->attrs[NLBL_MGMT_A_IPV6ADDR]) { 188 } else if (info->attrs[NLBL_MGMT_A_IPV6ADDR]) {
189 struct in6_addr *addr; 189 struct in6_addr *addr;
190 struct in6_addr *mask; 190 struct in6_addr *mask;
@@ -270,7 +270,7 @@ static int netlbl_mgmt_listentry(struct sk_buff *skb,
270 struct nlattr *nla_a; 270 struct nlattr *nla_a;
271 struct nlattr *nla_b; 271 struct nlattr *nla_b;
272 struct netlbl_af4list *iter4; 272 struct netlbl_af4list *iter4;
273#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 273#if IS_ENABLED(CONFIG_IPV6)
274 struct netlbl_af6list *iter6; 274 struct netlbl_af6list *iter6;
275#endif 275#endif
276 276
@@ -324,7 +324,7 @@ static int netlbl_mgmt_listentry(struct sk_buff *skb,
324 324
325 nla_nest_end(skb, nla_b); 325 nla_nest_end(skb, nla_b);
326 } 326 }
327#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 327#if IS_ENABLED(CONFIG_IPV6)
328 netlbl_af6list_foreach_rcu(iter6, 328 netlbl_af6list_foreach_rcu(iter6,
329 &entry->type_def.addrsel->list6) { 329 &entry->type_def.addrsel->list6) {
330 struct netlbl_domaddr6_map *map6; 330 struct netlbl_domaddr6_map *map6;
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index 049ccd2447d7..4b5fa0fe78fd 100644
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c
@@ -170,7 +170,7 @@ static void netlbl_unlhsh_free_iface(struct rcu_head *entry)
170 struct netlbl_unlhsh_iface *iface; 170 struct netlbl_unlhsh_iface *iface;
171 struct netlbl_af4list *iter4; 171 struct netlbl_af4list *iter4;
172 struct netlbl_af4list *tmp4; 172 struct netlbl_af4list *tmp4;
173#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 173#if IS_ENABLED(CONFIG_IPV6)
174 struct netlbl_af6list *iter6; 174 struct netlbl_af6list *iter6;
175 struct netlbl_af6list *tmp6; 175 struct netlbl_af6list *tmp6;
176#endif /* IPv6 */ 176#endif /* IPv6 */
@@ -184,7 +184,7 @@ static void netlbl_unlhsh_free_iface(struct rcu_head *entry)
184 netlbl_af4list_remove_entry(iter4); 184 netlbl_af4list_remove_entry(iter4);
185 kfree(netlbl_unlhsh_addr4_entry(iter4)); 185 kfree(netlbl_unlhsh_addr4_entry(iter4));
186 } 186 }
187#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 187#if IS_ENABLED(CONFIG_IPV6)
188 netlbl_af6list_foreach_safe(iter6, tmp6, &iface->addr6_list) { 188 netlbl_af6list_foreach_safe(iter6, tmp6, &iface->addr6_list) {
189 netlbl_af6list_remove_entry(iter6); 189 netlbl_af6list_remove_entry(iter6);
190 kfree(netlbl_unlhsh_addr6_entry(iter6)); 190 kfree(netlbl_unlhsh_addr6_entry(iter6));
@@ -274,7 +274,7 @@ static int netlbl_unlhsh_add_addr4(struct netlbl_unlhsh_iface *iface,
274 return ret_val; 274 return ret_val;
275} 275}
276 276
277#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 277#if IS_ENABLED(CONFIG_IPV6)
278/** 278/**
279 * netlbl_unlhsh_add_addr6 - Add a new IPv6 address entry to the hash table 279 * netlbl_unlhsh_add_addr6 - Add a new IPv6 address entry to the hash table
280 * @iface: the associated interface entry 280 * @iface: the associated interface entry
@@ -436,7 +436,7 @@ int netlbl_unlhsh_add(struct net *net,
436 mask4->s_addr); 436 mask4->s_addr);
437 break; 437 break;
438 } 438 }
439#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 439#if IS_ENABLED(CONFIG_IPV6)
440 case sizeof(struct in6_addr): { 440 case sizeof(struct in6_addr): {
441 const struct in6_addr *addr6 = addr; 441 const struct in6_addr *addr6 = addr;
442 const struct in6_addr *mask6 = mask; 442 const struct in6_addr *mask6 = mask;
@@ -531,7 +531,7 @@ static int netlbl_unlhsh_remove_addr4(struct net *net,
531 return 0; 531 return 0;
532} 532}
533 533
534#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 534#if IS_ENABLED(CONFIG_IPV6)
535/** 535/**
536 * netlbl_unlhsh_remove_addr6 - Remove an IPv6 address entry 536 * netlbl_unlhsh_remove_addr6 - Remove an IPv6 address entry
537 * @net: network namespace 537 * @net: network namespace
@@ -606,14 +606,14 @@ static int netlbl_unlhsh_remove_addr6(struct net *net,
606static void netlbl_unlhsh_condremove_iface(struct netlbl_unlhsh_iface *iface) 606static void netlbl_unlhsh_condremove_iface(struct netlbl_unlhsh_iface *iface)
607{ 607{
608 struct netlbl_af4list *iter4; 608 struct netlbl_af4list *iter4;
609#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 609#if IS_ENABLED(CONFIG_IPV6)
610 struct netlbl_af6list *iter6; 610 struct netlbl_af6list *iter6;
611#endif /* IPv6 */ 611#endif /* IPv6 */
612 612
613 spin_lock(&netlbl_unlhsh_lock); 613 spin_lock(&netlbl_unlhsh_lock);
614 netlbl_af4list_foreach_rcu(iter4, &iface->addr4_list) 614 netlbl_af4list_foreach_rcu(iter4, &iface->addr4_list)
615 goto unlhsh_condremove_failure; 615 goto unlhsh_condremove_failure;
616#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 616#if IS_ENABLED(CONFIG_IPV6)
617 netlbl_af6list_foreach_rcu(iter6, &iface->addr6_list) 617 netlbl_af6list_foreach_rcu(iter6, &iface->addr6_list)
618 goto unlhsh_condremove_failure; 618 goto unlhsh_condremove_failure;
619#endif /* IPv6 */ 619#endif /* IPv6 */
@@ -680,7 +680,7 @@ int netlbl_unlhsh_remove(struct net *net,
680 iface, addr, mask, 680 iface, addr, mask,
681 audit_info); 681 audit_info);
682 break; 682 break;
683#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 683#if IS_ENABLED(CONFIG_IPV6)
684 case sizeof(struct in6_addr): 684 case sizeof(struct in6_addr):
685 ret_val = netlbl_unlhsh_remove_addr6(net, 685 ret_val = netlbl_unlhsh_remove_addr6(net,
686 iface, addr, mask, 686 iface, addr, mask,
@@ -1196,7 +1196,7 @@ static int netlbl_unlabel_staticlist(struct sk_buff *skb,
1196 struct netlbl_unlhsh_iface *iface; 1196 struct netlbl_unlhsh_iface *iface;
1197 struct list_head *iter_list; 1197 struct list_head *iter_list;
1198 struct netlbl_af4list *addr4; 1198 struct netlbl_af4list *addr4;
1199#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 1199#if IS_ENABLED(CONFIG_IPV6)
1200 struct netlbl_af6list *addr6; 1200 struct netlbl_af6list *addr6;
1201#endif 1201#endif
1202 1202
@@ -1228,7 +1228,7 @@ static int netlbl_unlabel_staticlist(struct sk_buff *skb,
1228 goto unlabel_staticlist_return; 1228 goto unlabel_staticlist_return;
1229 } 1229 }
1230 } 1230 }
1231#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 1231#if IS_ENABLED(CONFIG_IPV6)
1232 netlbl_af6list_foreach_rcu(addr6, 1232 netlbl_af6list_foreach_rcu(addr6,
1233 &iface->addr6_list) { 1233 &iface->addr6_list) {
1234 if (iter_addr6++ < skip_addr6) 1234 if (iter_addr6++ < skip_addr6)
@@ -1277,7 +1277,7 @@ static int netlbl_unlabel_staticlistdef(struct sk_buff *skb,
1277 u32 skip_addr6 = cb->args[1]; 1277 u32 skip_addr6 = cb->args[1];
1278 u32 iter_addr4 = 0; 1278 u32 iter_addr4 = 0;
1279 struct netlbl_af4list *addr4; 1279 struct netlbl_af4list *addr4;
1280#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 1280#if IS_ENABLED(CONFIG_IPV6)
1281 u32 iter_addr6 = 0; 1281 u32 iter_addr6 = 0;
1282 struct netlbl_af6list *addr6; 1282 struct netlbl_af6list *addr6;
1283#endif 1283#endif
@@ -1303,7 +1303,7 @@ static int netlbl_unlabel_staticlistdef(struct sk_buff *skb,
1303 goto unlabel_staticlistdef_return; 1303 goto unlabel_staticlistdef_return;
1304 } 1304 }
1305 } 1305 }
1306#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 1306#if IS_ENABLED(CONFIG_IPV6)
1307 netlbl_af6list_foreach_rcu(addr6, &iface->addr6_list) { 1307 netlbl_af6list_foreach_rcu(addr6, &iface->addr6_list) {
1308 if (iter_addr6++ < skip_addr6) 1308 if (iter_addr6++ < skip_addr6)
1309 continue; 1309 continue;
@@ -1494,7 +1494,7 @@ int netlbl_unlabel_getattr(const struct sk_buff *skb,
1494 secattr->attr.secid = netlbl_unlhsh_addr4_entry(addr4)->secid; 1494 secattr->attr.secid = netlbl_unlhsh_addr4_entry(addr4)->secid;
1495 break; 1495 break;
1496 } 1496 }
1497#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 1497#if IS_ENABLED(CONFIG_IPV6)
1498 case PF_INET6: { 1498 case PF_INET6: {
1499 struct ipv6hdr *hdr6; 1499 struct ipv6hdr *hdr6;
1500 struct netlbl_af6list *addr6; 1500 struct netlbl_af6list *addr6;
diff --git a/net/sctp/input.c b/net/sctp/input.c
index b7692aab6e9c..80f71af71384 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -105,7 +105,7 @@ static inline int sctp_rcv_checksum(struct sk_buff *skb)
105struct sctp_input_cb { 105struct sctp_input_cb {
106 union { 106 union {
107 struct inet_skb_parm h4; 107 struct inet_skb_parm h4;
108#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) 108#if IS_ENABLED(CONFIG_IPV6)
109 struct inet6_skb_parm h6; 109 struct inet6_skb_parm h6;
110#endif 110#endif
111 } header; 111 } header;
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 61b9fca5a173..544a9b68eb53 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -637,7 +637,7 @@ void sctp_addr_wq_timeout_handler(unsigned long arg)
637 " for cmd %d at entry %p\n", &sctp_addr_waitq, &addrw->a, addrw->state, 637 " for cmd %d at entry %p\n", &sctp_addr_waitq, &addrw->a, addrw->state,
638 addrw); 638 addrw);
639 639
640#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) 640#if IS_ENABLED(CONFIG_IPV6)
641 /* Now we send an ASCONF for each association */ 641 /* Now we send an ASCONF for each association */
642 /* Note. we currently don't handle link local IPv6 addressees */ 642 /* Note. we currently don't handle link local IPv6 addressees */
643 if (addrw->a.sa.sa_family == AF_INET6) { 643 if (addrw->a.sa.sa_family == AF_INET6) {
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index d56c07a3d435..db0308344d07 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -6841,7 +6841,7 @@ struct proto sctp_prot = {
6841 .sockets_allocated = &sctp_sockets_allocated, 6841 .sockets_allocated = &sctp_sockets_allocated,
6842}; 6842};
6843 6843
6844#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 6844#if IS_ENABLED(CONFIG_IPV6)
6845 6845
6846struct proto sctpv6_prot = { 6846struct proto sctpv6_prot = {
6847 .name = "SCTPv6", 6847 .name = "SCTPv6",
@@ -6872,4 +6872,4 @@ struct proto sctpv6_prot = {
6872 .memory_allocated = &sctp_memory_allocated, 6872 .memory_allocated = &sctp_memory_allocated,
6873 .sockets_allocated = &sctp_sockets_allocated, 6873 .sockets_allocated = &sctp_sockets_allocated,
6874}; 6874};
6875#endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */ 6875#endif /* IS_ENABLED(CONFIG_IPV6) */
diff --git a/net/sunrpc/addr.c b/net/sunrpc/addr.c
index 67a655ee82a9..ee77742e0ed6 100644
--- a/net/sunrpc/addr.c
+++ b/net/sunrpc/addr.c
@@ -21,7 +21,7 @@
21#include <linux/slab.h> 21#include <linux/slab.h>
22#include <linux/export.h> 22#include <linux/export.h>
23 23
24#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 24#if IS_ENABLED(CONFIG_IPV6)
25 25
26static size_t rpc_ntop6_noscopeid(const struct sockaddr *sap, 26static size_t rpc_ntop6_noscopeid(const struct sockaddr *sap,
27 char *buf, const int buflen) 27 char *buf, const int buflen)
@@ -91,7 +91,7 @@ static size_t rpc_ntop6(const struct sockaddr *sap,
91 return len; 91 return len;
92} 92}
93 93
94#else /* !(defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)) */ 94#else /* !IS_ENABLED(CONFIG_IPV6) */
95 95
96static size_t rpc_ntop6_noscopeid(const struct sockaddr *sap, 96static size_t rpc_ntop6_noscopeid(const struct sockaddr *sap,
97 char *buf, const int buflen) 97 char *buf, const int buflen)
@@ -105,7 +105,7 @@ static size_t rpc_ntop6(const struct sockaddr *sap,
105 return 0; 105 return 0;
106} 106}
107 107
108#endif /* !(defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)) */ 108#endif /* !IS_ENABLED(CONFIG_IPV6) */
109 109
110static int rpc_ntop4(const struct sockaddr *sap, 110static int rpc_ntop4(const struct sockaddr *sap,
111 char *buf, const size_t buflen) 111 char *buf, const size_t buflen)
@@ -155,7 +155,7 @@ static size_t rpc_pton4(const char *buf, const size_t buflen,
155 return sizeof(struct sockaddr_in); 155 return sizeof(struct sockaddr_in);
156} 156}
157 157
158#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 158#if IS_ENABLED(CONFIG_IPV6)
159static int rpc_parse_scope_id(const char *buf, const size_t buflen, 159static int rpc_parse_scope_id(const char *buf, const size_t buflen,
160 const char *delim, struct sockaddr_in6 *sin6) 160 const char *delim, struct sockaddr_in6 *sin6)
161{ 161{
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index 6e038884ae0c..9d01d46b05f3 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -826,7 +826,7 @@ static int __svc_rpcb_register4(const u32 program, const u32 version,
826 return error; 826 return error;
827} 827}
828 828
829#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 829#if IS_ENABLED(CONFIG_IPV6)
830/* 830/*
831 * Register an "inet6" protocol family netid with the local 831 * Register an "inet6" protocol family netid with the local
832 * rpcbind daemon via an rpcbind v4 SET request. 832 * rpcbind daemon via an rpcbind v4 SET request.
@@ -872,7 +872,7 @@ static int __svc_rpcb_register6(const u32 program, const u32 version,
872 872
873 return error; 873 return error;
874} 874}
875#endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */ 875#endif /* IS_ENABLED(CONFIG_IPV6) */
876 876
877/* 877/*
878 * Register a kernel RPC service via rpcbind version 4. 878 * Register a kernel RPC service via rpcbind version 4.
@@ -893,11 +893,11 @@ static int __svc_register(const char *progname,
893 error = __svc_rpcb_register4(program, version, 893 error = __svc_rpcb_register4(program, version,
894 protocol, port); 894 protocol, port);
895 break; 895 break;
896#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 896#if IS_ENABLED(CONFIG_IPV6)
897 case PF_INET6: 897 case PF_INET6:
898 error = __svc_rpcb_register6(program, version, 898 error = __svc_rpcb_register6(program, version,
899 protocol, port); 899 protocol, port);
900#endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */ 900#endif
901 } 901 }
902 902
903 if (error < 0) 903 if (error < 0)
diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c
index 447cd0eb415c..38649cfa4e81 100644
--- a/net/sunrpc/svc_xprt.c
+++ b/net/sunrpc/svc_xprt.c
@@ -179,13 +179,13 @@ static struct svc_xprt *__svc_xpo_create(struct svc_xprt_class *xcl,
179 .sin_addr.s_addr = htonl(INADDR_ANY), 179 .sin_addr.s_addr = htonl(INADDR_ANY),
180 .sin_port = htons(port), 180 .sin_port = htons(port),
181 }; 181 };
182#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 182#if IS_ENABLED(CONFIG_IPV6)
183 struct sockaddr_in6 sin6 = { 183 struct sockaddr_in6 sin6 = {
184 .sin6_family = AF_INET6, 184 .sin6_family = AF_INET6,
185 .sin6_addr = IN6ADDR_ANY_INIT, 185 .sin6_addr = IN6ADDR_ANY_INIT,
186 .sin6_port = htons(port), 186 .sin6_port = htons(port),
187 }; 187 };
188#endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */ 188#endif
189 struct sockaddr *sap; 189 struct sockaddr *sap;
190 size_t len; 190 size_t len;
191 191
@@ -194,12 +194,12 @@ static struct svc_xprt *__svc_xpo_create(struct svc_xprt_class *xcl,
194 sap = (struct sockaddr *)&sin; 194 sap = (struct sockaddr *)&sin;
195 len = sizeof(sin); 195 len = sizeof(sin);
196 break; 196 break;
197#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 197#if IS_ENABLED(CONFIG_IPV6)
198 case PF_INET6: 198 case PF_INET6:
199 sap = (struct sockaddr *)&sin6; 199 sap = (struct sockaddr *)&sin6;
200 len = sizeof(sin6); 200 len = sizeof(sin6);
201 break; 201 break;
202#endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */ 202#endif
203 default: 203 default:
204 return ERR_PTR(-EAFNOSUPPORT); 204 return ERR_PTR(-EAFNOSUPPORT);
205 } 205 }
diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c
index fe258fc37f50..01153ead1dba 100644
--- a/net/sunrpc/svcauth_unix.c
+++ b/net/sunrpc/svcauth_unix.c
@@ -220,7 +220,7 @@ static int ip_map_parse(struct cache_detail *cd,
220 ipv6_addr_set_v4mapped(address.s4.sin_addr.s_addr, 220 ipv6_addr_set_v4mapped(address.s4.sin_addr.s_addr,
221 &sin6.sin6_addr); 221 &sin6.sin6_addr);
222 break; 222 break;
223#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 223#if IS_ENABLED(CONFIG_IPV6)
224 case AF_INET6: 224 case AF_INET6:
225 memcpy(&sin6, &address.s6, sizeof(sin6)); 225 memcpy(&sin6, &address.s6, sizeof(sin6));
226 break; 226 break;
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 82e803b56952..eb6b0b7781a5 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -1340,7 +1340,7 @@ static inline struct xfrm_dst *xfrm_alloc_dst(struct net *net, int family)
1340 case AF_INET: 1340 case AF_INET:
1341 dst_ops = &net->xfrm.xfrm4_dst_ops; 1341 dst_ops = &net->xfrm.xfrm4_dst_ops;
1342 break; 1342 break;
1343#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 1343#if IS_ENABLED(CONFIG_IPV6)
1344 case AF_INET6: 1344 case AF_INET6:
1345 dst_ops = &net->xfrm.xfrm6_dst_ops; 1345 dst_ops = &net->xfrm.xfrm6_dst_ops;
1346 break; 1346 break;
@@ -2435,7 +2435,7 @@ int xfrm_policy_register_afinfo(struct xfrm_policy_afinfo *afinfo)
2435 case AF_INET: 2435 case AF_INET:
2436 xfrm_dst_ops = &net->xfrm.xfrm4_dst_ops; 2436 xfrm_dst_ops = &net->xfrm.xfrm4_dst_ops;
2437 break; 2437 break;
2438#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 2438#if IS_ENABLED(CONFIG_IPV6)
2439 case AF_INET6: 2439 case AF_INET6:
2440 xfrm_dst_ops = &net->xfrm.xfrm6_dst_ops; 2440 xfrm_dst_ops = &net->xfrm.xfrm6_dst_ops;
2441 break; 2441 break;
@@ -2485,7 +2485,7 @@ static void __net_init xfrm_dst_ops_init(struct net *net)
2485 afinfo = xfrm_policy_afinfo[AF_INET]; 2485 afinfo = xfrm_policy_afinfo[AF_INET];
2486 if (afinfo) 2486 if (afinfo)
2487 net->xfrm.xfrm4_dst_ops = *afinfo->dst_ops; 2487 net->xfrm.xfrm4_dst_ops = *afinfo->dst_ops;
2488#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 2488#if IS_ENABLED(CONFIG_IPV6)
2489 afinfo = xfrm_policy_afinfo[AF_INET6]; 2489 afinfo = xfrm_policy_afinfo[AF_INET6];
2490 if (afinfo) 2490 if (afinfo)
2491 net->xfrm.xfrm6_dst_ops = *afinfo->dst_ops; 2491 net->xfrm.xfrm6_dst_ops = *afinfo->dst_ops;
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index d0a42df5160e..e0d747a2e803 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -28,7 +28,7 @@
28#include <net/netlink.h> 28#include <net/netlink.h>
29#include <net/ah.h> 29#include <net/ah.h>
30#include <asm/uaccess.h> 30#include <asm/uaccess.h>
31#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 31#if IS_ENABLED(CONFIG_IPV6)
32#include <linux/in6.h> 32#include <linux/in6.h>
33#endif 33#endif
34 34
@@ -150,7 +150,7 @@ static int verify_newsa_info(struct xfrm_usersa_info *p,
150 break; 150 break;
151 151
152 case AF_INET6: 152 case AF_INET6:
153#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 153#if IS_ENABLED(CONFIG_IPV6)
154 break; 154 break;
155#else 155#else
156 err = -EAFNOSUPPORT; 156 err = -EAFNOSUPPORT;
@@ -201,7 +201,7 @@ static int verify_newsa_info(struct xfrm_usersa_info *p,
201 goto out; 201 goto out;
202 break; 202 break;
203 203
204#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 204#if IS_ENABLED(CONFIG_IPV6)
205 case IPPROTO_DSTOPTS: 205 case IPPROTO_DSTOPTS:
206 case IPPROTO_ROUTING: 206 case IPPROTO_ROUTING:
207 if (attrs[XFRMA_ALG_COMP] || 207 if (attrs[XFRMA_ALG_COMP] ||
@@ -1160,7 +1160,7 @@ static int verify_newpolicy_info(struct xfrm_userpolicy_info *p)
1160 break; 1160 break;
1161 1161
1162 case AF_INET6: 1162 case AF_INET6:
1163#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 1163#if IS_ENABLED(CONFIG_IPV6)
1164 break; 1164 break;
1165#else 1165#else
1166 return -EAFNOSUPPORT; 1166 return -EAFNOSUPPORT;
@@ -1231,7 +1231,7 @@ static int validate_tmpl(int nr, struct xfrm_user_tmpl *ut, u16 family)
1231 switch (ut[i].family) { 1231 switch (ut[i].family) {
1232 case AF_INET: 1232 case AF_INET:
1233 break; 1233 break;
1234#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 1234#if IS_ENABLED(CONFIG_IPV6)
1235 case AF_INET6: 1235 case AF_INET6:
1236 break; 1236 break;
1237#endif 1237#endif
@@ -2604,7 +2604,7 @@ static struct xfrm_policy *xfrm_compile_policy(struct sock *sk, int opt,
2604 return NULL; 2604 return NULL;
2605 } 2605 }
2606 break; 2606 break;
2607#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 2607#if IS_ENABLED(CONFIG_IPV6)
2608 case AF_INET6: 2608 case AF_INET6:
2609 if (opt != IPV6_XFRM_POLICY) { 2609 if (opt != IPV6_XFRM_POLICY) {
2610 *dir = -EOPNOTSUPP; 2610 *dir = -EOPNOTSUPP;