diff options
| -rw-r--r-- | fs/lockd/clntlock.c | 2 | ||||
| -rw-r--r-- | fs/lockd/host.c | 1 | ||||
| -rw-r--r-- | fs/lockd/mon.c | 1 | ||||
| -rw-r--r-- | fs/lockd/svcsubs.c | 2 | ||||
| -rw-r--r-- | fs/nfs/dns_resolve.c | 2 | ||||
| -rw-r--r-- | fs/nfs/nfs4client.c | 1 | ||||
| -rw-r--r-- | fs/nfs/nfs4filelayoutdev.c | 1 | ||||
| -rw-r--r-- | fs/nfs/nfs4namespace.c | 1 | ||||
| -rw-r--r-- | fs/nfs/super.c | 1 | ||||
| -rw-r--r-- | fs/nfsd/fault_inject.c | 2 | ||||
| -rw-r--r-- | fs/nfsd/nfs4state.c | 2 | ||||
| -rw-r--r-- | fs/nfsd/nfscache.c | 2 | ||||
| -rw-r--r-- | fs/nfsd/nfsctl.c | 2 | ||||
| -rw-r--r-- | include/linux/sunrpc/addr.h | 170 | ||||
| -rw-r--r-- | include/linux/sunrpc/clnt.h | 155 | ||||
| -rw-r--r-- | net/sunrpc/addr.c | 3 | ||||
| -rw-r--r-- | net/sunrpc/clnt.c | 1 | ||||
| -rw-r--r-- | net/sunrpc/rpcb_clnt.c | 1 | ||||
| -rw-r--r-- | net/sunrpc/svcauth_unix.c | 2 | ||||
| -rw-r--r-- | net/sunrpc/xprtrdma/transport.c | 1 | ||||
| -rw-r--r-- | net/sunrpc/xprtsock.c | 1 |
21 files changed, 191 insertions, 163 deletions
diff --git a/fs/lockd/clntlock.c b/fs/lockd/clntlock.c index ca0a08001449..4885b53e56bd 100644 --- a/fs/lockd/clntlock.c +++ b/fs/lockd/clntlock.c @@ -11,7 +11,7 @@ #include <linux/slab.h> #include <linux/time.h> #include <linux/nfs_fs.h> -#include <linux/sunrpc/clnt.h> +#include <linux/sunrpc/addr.h> #include <linux/sunrpc/svc.h> #include <linux/lockd/lockd.h> #include <linux/kthread.h> diff --git a/fs/lockd/host.c b/fs/lockd/host.c index 0e17090c310f..764c4d2ed804 100644 --- a/fs/lockd/host.c +++ b/fs/lockd/host.c @@ -13,6 +13,7 @@ #include <linux/in.h> #include <linux/in6.h> #include <linux/sunrpc/clnt.h> +#include <linux/sunrpc/addr.h> #include <linux/sunrpc/svc.h> #include <linux/lockd/lockd.h> #include <linux/mutex.h> diff --git a/fs/lockd/mon.c b/fs/lockd/mon.c index 3c2cfc683631..1812f026960c 100644 --- a/fs/lockd/mon.c +++ b/fs/lockd/mon.c @@ -12,6 +12,7 @@ #include <linux/slab.h> #include <linux/sunrpc/clnt.h> +#include <linux/sunrpc/addr.h> #include <linux/sunrpc/xprtsock.h> #include <linux/sunrpc/svc.h> #include <linux/lockd/lockd.h> diff --git a/fs/lockd/svcsubs.c b/fs/lockd/svcsubs.c index 0deb5f6c9dd4..8064435e8bef 100644 --- a/fs/lockd/svcsubs.c +++ b/fs/lockd/svcsubs.c @@ -13,7 +13,7 @@ #include <linux/slab.h> #include <linux/mutex.h> #include <linux/sunrpc/svc.h> -#include <linux/sunrpc/clnt.h> +#include <linux/sunrpc/addr.h> #include <linux/nfsd/nfsfh.h> #include <linux/nfsd/export.h> #include <linux/lockd/lockd.h> diff --git a/fs/nfs/dns_resolve.c b/fs/nfs/dns_resolve.c index ca4b11ec87a2..62c8c4127219 100644 --- a/fs/nfs/dns_resolve.c +++ b/fs/nfs/dns_resolve.c @@ -10,6 +10,7 @@ #include <linux/module.h> #include <linux/sunrpc/clnt.h> +#include <linux/sunrpc/addr.h> #include <linux/dns_resolver.h> #include "dns_resolve.h" @@ -42,6 +43,7 @@ EXPORT_SYMBOL_GPL(nfs_dns_resolve_name); #include <linux/seq_file.h> #include <linux/inet.h> #include <linux/sunrpc/clnt.h> +#include <linux/sunrpc/addr.h> #include <linux/sunrpc/cache.h> #include <linux/sunrpc/svcauth.h> #include <linux/sunrpc/rpc_pipe_fs.h> diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c index acc347268124..e5f2fad14ff8 100644 --- a/fs/nfs/nfs4client.c +++ b/fs/nfs/nfs4client.c @@ -6,6 +6,7 @@ #include <linux/nfs_fs.h> #include <linux/nfs_idmap.h> #include <linux/nfs_mount.h> +#include <linux/sunrpc/addr.h> #include <linux/sunrpc/auth.h> #include <linux/sunrpc/xprt.h> #include <linux/sunrpc/bc_xprt.h> diff --git a/fs/nfs/nfs4filelayoutdev.c b/fs/nfs/nfs4filelayoutdev.c index b720064bcd7f..1fe284f01f8b 100644 --- a/fs/nfs/nfs4filelayoutdev.c +++ b/fs/nfs/nfs4filelayoutdev.c @@ -31,6 +31,7 @@ #include <linux/nfs_fs.h> #include <linux/vmalloc.h> #include <linux/module.h> +#include <linux/sunrpc/addr.h> #include "internal.h" #include "nfs4session.h" diff --git a/fs/nfs/nfs4namespace.c b/fs/nfs/nfs4namespace.c index 1e09eb78543b..0dd766079e1c 100644 --- a/fs/nfs/nfs4namespace.c +++ b/fs/nfs/nfs4namespace.c @@ -14,6 +14,7 @@ #include <linux/slab.h> #include <linux/string.h> #include <linux/sunrpc/clnt.h> +#include <linux/sunrpc/addr.h> #include <linux/vfs.h> #include <linux/inet.h> #include "internal.h" diff --git a/fs/nfs/super.c b/fs/nfs/super.c index c25cadf8f8c4..3250b41eb562 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -31,6 +31,7 @@ #include <linux/errno.h> #include <linux/unistd.h> #include <linux/sunrpc/clnt.h> +#include <linux/sunrpc/addr.h> #include <linux/sunrpc/stats.h> #include <linux/sunrpc/metrics.h> #include <linux/sunrpc/xprtsock.h> diff --git a/fs/nfsd/fault_inject.c b/fs/nfsd/fault_inject.c index e761ee95617f..247c00ccdb0f 100644 --- a/fs/nfsd/fault_inject.c +++ b/fs/nfsd/fault_inject.c @@ -9,7 +9,7 @@ #include <linux/debugfs.h> #include <linux/module.h> #include <linux/nsproxy.h> -#include <linux/sunrpc/clnt.h> +#include <linux/sunrpc/addr.h> #include <asm/uaccess.h> #include "state.h" diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 27c77a0b423f..60a2282905e0 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -40,7 +40,7 @@ #include <linux/pagemap.h> #include <linux/ratelimit.h> #include <linux/sunrpc/svcauth_gss.h> -#include <linux/sunrpc/clnt.h> +#include <linux/sunrpc/addr.h> #include "xdr4.h" #include "vfs.h" #include "current_stateid.h" diff --git a/fs/nfsd/nfscache.c b/fs/nfsd/nfscache.c index d16a5d6435f2..f7544698e6e6 100644 --- a/fs/nfsd/nfscache.c +++ b/fs/nfsd/nfscache.c @@ -9,7 +9,7 @@ */ #include <linux/slab.h> -#include <linux/sunrpc/clnt.h> +#include <linux/sunrpc/addr.h> #include <linux/highmem.h> #include "nfsd.h" diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c index 65889ec1d28e..29c3f0d25469 100644 --- a/fs/nfsd/nfsctl.c +++ b/fs/nfsd/nfsctl.c @@ -10,7 +10,7 @@ #include <linux/sunrpc/svcsock.h> #include <linux/lockd/lockd.h> -#include <linux/sunrpc/clnt.h> +#include <linux/sunrpc/addr.h> #include <linux/sunrpc/gss_api.h> #include <linux/sunrpc/gss_krb5_enctypes.h> #include <linux/sunrpc/rpc_pipe_fs.h> diff --git a/include/linux/sunrpc/addr.h b/include/linux/sunrpc/addr.h new file mode 100644 index 000000000000..07d8e53bedfc --- /dev/null +++ b/include/linux/sunrpc/addr.h @@ -0,0 +1,170 @@ +/* + * linux/include/linux/sunrpc/addr.h + * + * Various routines for copying and comparing sockaddrs and for + * converting them to and from presentation format. + */ +#ifndef _LINUX_SUNRPC_ADDR_H +#define _LINUX_SUNRPC_ADDR_H + +#include <linux/socket.h> +#include <linux/in.h> +#include <linux/in6.h> +#include <net/ipv6.h> + +size_t rpc_ntop(const struct sockaddr *, char *, const size_t); +size_t rpc_pton(struct net *, const char *, const size_t, + struct sockaddr *, const size_t); +char * rpc_sockaddr2uaddr(const struct sockaddr *, gfp_t); +size_t rpc_uaddr2sockaddr(struct net *, const char *, const size_t, + struct sockaddr *, const size_t); + +static inline unsigned short rpc_get_port(const struct sockaddr *sap) +{ + switch (sap->sa_family) { + case AF_INET: + return ntohs(((struct sockaddr_in *)sap)->sin_port); + case AF_INET6: + return ntohs(((struct sockaddr_in6 *)sap)->sin6_port); + } + return 0; +} + +static inline void rpc_set_port(struct sockaddr *sap, + const unsigned short port) +{ + switch (sap->sa_family) { + case AF_INET: + ((struct sockaddr_in *)sap)->sin_port = htons(port); + break; + case AF_INET6: + ((struct sockaddr_in6 *)sap)->sin6_port = htons(port); + break; + } +} + +#define IPV6_SCOPE_DELIMITER '%' +#define IPV6_SCOPE_ID_LEN sizeof("%nnnnnnnnnn") + +static inline bool __rpc_cmp_addr4(const struct sockaddr *sap1, + const struct sockaddr *sap2) +{ + const struct sockaddr_in *sin1 = (const struct sockaddr_in *)sap1; + const struct sockaddr_in *sin2 = (const struct sockaddr_in *)sap2; + + return sin1->sin_addr.s_addr == sin2->sin_addr.s_addr; +} + +static inline bool __rpc_copy_addr4(struct sockaddr *dst, + const struct sockaddr *src) +{ + const struct sockaddr_in *ssin = (struct sockaddr_in *) src; + struct sockaddr_in *dsin = (struct sockaddr_in *) dst; + + dsin->sin_family = ssin->sin_family; + dsin->sin_addr.s_addr = ssin->sin_addr.s_addr; + return true; +} + +#if IS_ENABLED(CONFIG_IPV6) +static inline bool __rpc_cmp_addr6(const struct sockaddr *sap1, + const struct sockaddr *sap2) +{ + const struct sockaddr_in6 *sin1 = (const struct sockaddr_in6 *)sap1; + const struct sockaddr_in6 *sin2 = (const struct sockaddr_in6 *)sap2; + + if (!ipv6_addr_equal(&sin1->sin6_addr, &sin2->sin6_addr)) + return false; + else if (ipv6_addr_type(&sin1->sin6_addr) & IPV6_ADDR_LINKLOCAL) + return sin1->sin6_scope_id == sin2->sin6_scope_id; + + return true; +} + +static inline bool __rpc_copy_addr6(struct sockaddr *dst, + const struct sockaddr *src) +{ + const struct sockaddr_in6 *ssin6 = (const struct sockaddr_in6 *) src; + struct sockaddr_in6 *dsin6 = (struct sockaddr_in6 *) dst; + + dsin6->sin6_family = ssin6->sin6_family; + dsin6->sin6_addr = ssin6->sin6_addr; + dsin6->sin6_scope_id = ssin6->sin6_scope_id; + return true; +} +#else /* !(IS_ENABLED(CONFIG_IPV6) */ +static inline bool __rpc_cmp_addr6(const struct sockaddr *sap1, + const struct sockaddr *sap2) +{ + return false; +} + +static inline bool __rpc_copy_addr6(struct sockaddr *dst, + const struct sockaddr *src) +{ + return false; +} +#endif /* !(IS_ENABLED(CONFIG_IPV6) */ + +/** + * rpc_cmp_addr - compare the address portion of two sockaddrs. + * @sap1: first sockaddr + * @sap2: second sockaddr + * + * Just compares the family and address portion. Ignores port, but + * compares the scope if it's a link-local address. + * + * Returns true if the addrs are equal, false if they aren't. + */ +static inline bool rpc_cmp_addr(const struct sockaddr *sap1, + const struct sockaddr *sap2) +{ + if (sap1->sa_family == sap2->sa_family) { + switch (sap1->sa_family) { + case AF_INET: + return __rpc_cmp_addr4(sap1, sap2); + case AF_INET6: + return __rpc_cmp_addr6(sap1, sap2); + } + } + return false; +} + +/** + * rpc_copy_addr - copy the address portion of one sockaddr to another + * @dst: destination sockaddr + * @src: source sockaddr + * + * Just copies the address portion and family. Ignores port, scope, etc. + * Caller is responsible for making certain that dst is large enough to hold + * the address in src. Returns true if address family is supported. Returns + * false otherwise. + */ +static inline bool rpc_copy_addr(struct sockaddr *dst, + const struct sockaddr *src) +{ + switch (src->sa_family) { + case AF_INET: + return __rpc_copy_addr4(dst, src); + case AF_INET6: + return __rpc_copy_addr6(dst, src); + } + return false; +} + +/** + * rpc_get_scope_id - return scopeid for a given sockaddr + * @sa: sockaddr to get scopeid from + * + * Returns the value of the sin6_scope_id for AF_INET6 addrs, or 0 if + * not an AF_INET6 address. + */ +static inline u32 rpc_get_scope_id(const struct sockaddr *sa) +{ + if (sa->sa_family != AF_INET6) + return 0; + + return ((struct sockaddr_in6 *) sa)->sin6_scope_id; +} + +#endif /* _LINUX_SUNRPC_ADDR_H */ diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h index 6a7c2619a355..4a4abde000cb 100644 --- a/include/linux/sunrpc/clnt.h +++ b/include/linux/sunrpc/clnt.h @@ -165,160 +165,5 @@ size_t rpc_peeraddr(struct rpc_clnt *, struct sockaddr *, size_t); const char *rpc_peeraddr2str(struct rpc_clnt *, enum rpc_display_format_t); int rpc_localaddr(struct rpc_clnt *, struct sockaddr *, size_t); -size_t rpc_ntop(const struct sockaddr *, char *, const size_t); -size_t rpc_pton(struct net *, const char *, const size_t, - struct sockaddr *, const size_t); -char * rpc_sockaddr2uaddr(const struct sockaddr *, gfp_t); -size_t rpc_uaddr2sockaddr(struct net *, const char *, const size_t, - struct sockaddr *, const size_t); - -static inline unsigned short rpc_get_port(const struct sockaddr *sap) -{ - switch (sap->sa_family) { - case AF_INET: - return ntohs(((struct sockaddr_in *)sap)->sin_port); - case AF_INET6: - return ntohs(((struct sockaddr_in6 *)sap)->sin6_port); - } - return 0; -} - -static inline void rpc_set_port(struct sockaddr *sap, - const unsigned short port) -{ - switch (sap->sa_family) { - case AF_INET: - ((struct sockaddr_in *)sap)->sin_port = htons(port); - break; - case AF_INET6: - ((struct sockaddr_in6 *)sap)->sin6_port = htons(port); - break; - } -} - -#define IPV6_SCOPE_DELIMITER '%' -#define IPV6_SCOPE_ID_LEN sizeof("%nnnnnnnnnn") - -static inline bool __rpc_cmp_addr4(const struct sockaddr *sap1, - const struct sockaddr *sap2) -{ - const struct sockaddr_in *sin1 = (const struct sockaddr_in *)sap1; - const struct sockaddr_in *sin2 = (const struct sockaddr_in *)sap2; - - return sin1->sin_addr.s_addr == sin2->sin_addr.s_addr; -} - -static inline bool __rpc_copy_addr4(struct sockaddr *dst, - const struct sockaddr *src) -{ - const struct sockaddr_in *ssin = (struct sockaddr_in *) src; - struct sockaddr_in *dsin = (struct sockaddr_in *) dst; - - dsin->sin_family = ssin->sin_family; - dsin->sin_addr.s_addr = ssin->sin_addr.s_addr; - return true; -} - -#if IS_ENABLED(CONFIG_IPV6) -static inline bool __rpc_cmp_addr6(const struct sockaddr *sap1, - const struct sockaddr *sap2) -{ - const struct sockaddr_in6 *sin1 = (const struct sockaddr_in6 *)sap1; - const struct sockaddr_in6 *sin2 = (const struct sockaddr_in6 *)sap2; - - if (!ipv6_addr_equal(&sin1->sin6_addr, &sin2->sin6_addr)) - return false; - else if (ipv6_addr_type(&sin1->sin6_addr) & IPV6_ADDR_LINKLOCAL) - return sin1->sin6_scope_id == sin2->sin6_scope_id; - - return true; -} - -static inline bool __rpc_copy_addr6(struct sockaddr *dst, - const struct sockaddr *src) -{ - const struct sockaddr_in6 *ssin6 = (const struct sockaddr_in6 *) src; - struct sockaddr_in6 *dsin6 = (struct sockaddr_in6 *) dst; - - dsin6->sin6_family = ssin6->sin6_family; - dsin6->sin6_addr = ssin6->sin6_addr; - dsin6->sin6_scope_id = ssin6->sin6_scope_id; - return true; -} -#else /* !(IS_ENABLED(CONFIG_IPV6) */ -static inline bool __rpc_cmp_addr6(const struct sockaddr *sap1, - const struct sockaddr *sap2) -{ - return false; -} - -static inline bool __rpc_copy_addr6(struct sockaddr *dst, - const struct sockaddr *src) -{ - return false; -} -#endif /* !(IS_ENABLED(CONFIG_IPV6) */ - -/** - * rpc_cmp_addr - compare the address portion of two sockaddrs. - * @sap1: first sockaddr - * @sap2: second sockaddr - * - * Just compares the family and address portion. Ignores port, but - * compares the scope if it's a link-local address. - * - * Returns true if the addrs are equal, false if they aren't. - */ -static inline bool rpc_cmp_addr(const struct sockaddr *sap1, - const struct sockaddr *sap2) -{ - if (sap1->sa_family == sap2->sa_family) { - switch (sap1->sa_family) { - case AF_INET: - return __rpc_cmp_addr4(sap1, sap2); - case AF_INET6: - return __rpc_cmp_addr6(sap1, sap2); - } - } - return false; -} - -/** - * rpc_copy_addr - copy the address portion of one sockaddr to another - * @dst: destination sockaddr - * @src: source sockaddr - * - * Just copies the address portion and family. Ignores port, scope, etc. - * Caller is responsible for making certain that dst is large enough to hold - * the address in src. Returns true if address family is supported. Returns - * false otherwise. - */ -static inline bool rpc_copy_addr(struct sockaddr *dst, - const struct sockaddr *src) -{ - switch (src->sa_family) { - case AF_INET: - return __rpc_copy_addr4(dst, src); - case AF_INET6: - return __rpc_copy_addr6(dst, src); - } - return false; -} - -/** - * rpc_get_scope_id - return scopeid for a given sockaddr - * @sa: sockaddr to get scopeid from - * - * Returns the value of the sin6_scope_id for AF_INET6 addrs, or 0 if - * not an AF_INET6 address. - */ -static inline u32 rpc_get_scope_id(const struct sockaddr *sa) -{ - if (sa->sa_family != AF_INET6) - return 0; - - return ((struct sockaddr_in6 *) sa)->sin6_scope_id; -} - #endif /* __KERNEL__ */ #endif /* _LINUX_SUNRPC_CLNT_H */ diff --git a/net/sunrpc/addr.c b/net/sunrpc/addr.c index d11418f97f1f..a622ad64acd8 100644 --- a/net/sunrpc/addr.c +++ b/net/sunrpc/addr.c @@ -17,7 +17,8 @@ */ #include <net/ipv6.h> -#include <linux/sunrpc/clnt.h> +#include <linux/sunrpc/addr.h> +#include <linux/sunrpc/msg_prot.h> #include <linux/slab.h> #include <linux/export.h> diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 822f020fa7f4..c8193ce67b23 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -33,6 +33,7 @@ #include <linux/rcupdate.h> #include <linux/sunrpc/clnt.h> +#include <linux/sunrpc/addr.h> #include <linux/sunrpc/rpc_pipe_fs.h> #include <linux/sunrpc/metrics.h> #include <linux/sunrpc/bc_xprt.h> diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c index 795a0f4e920b..3df764dc330c 100644 --- a/net/sunrpc/rpcb_clnt.c +++ b/net/sunrpc/rpcb_clnt.c @@ -26,6 +26,7 @@ #include <net/ipv6.h> #include <linux/sunrpc/clnt.h> +#include <linux/sunrpc/addr.h> #include <linux/sunrpc/sched.h> #include <linux/sunrpc/xprtsock.h> diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c index 4d0129203733..ce34c8e5b8eb 100644 --- a/net/sunrpc/svcauth_unix.c +++ b/net/sunrpc/svcauth_unix.c @@ -6,6 +6,7 @@ #include <linux/sunrpc/svcsock.h> #include <linux/sunrpc/svcauth.h> #include <linux/sunrpc/gss_api.h> +#include <linux/sunrpc/addr.h> #include <linux/err.h> #include <linux/seq_file.h> #include <linux/hash.h> @@ -17,7 +18,6 @@ #include <linux/user_namespace.h> #define RPCDBG_FACILITY RPCDBG_AUTH -#include <linux/sunrpc/clnt.h> #include "netns.h" diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c index c9aa7a35f3bf..66591dcd7e6b 100644 --- a/net/sunrpc/xprtrdma/transport.c +++ b/net/sunrpc/xprtrdma/transport.c @@ -51,6 +51,7 @@ #include <linux/init.h> #include <linux/slab.h> #include <linux/seq_file.h> +#include <linux/sunrpc/addr.h> #include "xprt_rdma.h" diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index 68b0a81c31d5..bbc09154df8d 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -33,6 +33,7 @@ #include <linux/udp.h> #include <linux/tcp.h> #include <linux/sunrpc/clnt.h> +#include <linux/sunrpc/addr.h> #include <linux/sunrpc/sched.h> #include <linux/sunrpc/svcsock.h> #include <linux/sunrpc/xprtsock.h> |
