/* SPDX-License-Identifier: GPL-2.0 */ /* * linux/include/linux/sunrpc/svcsock.h * * RPC server socket I/O. * * Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de> */ #ifndef SUNRPC_SVCSOCK_H #define SUNRPC_SVCSOCK_H #include <linux/sunrpc/svc.h> #include <linux/sunrpc/svc_xprt.h> /* * RPC server socket. */ struct svc_sock { struct svc_xprt sk_xprt; struct socket * sk_sock; /* berkeley socket layer */ struct sock * sk_sk; /* INET layer */ /* We keep the old state_change and data_ready CB's here */ void (*sk_ostate)(struct sock *); void (*sk_odata)(struct sock *); void (*sk_owspace)(struct sock *); /* private TCP part */ /* On-the-wire fragment header: */ __be32 sk_reclen; /* As we receive a record, this includes the length received so * far (including the fragment header): */ u32 sk_tcplen; /* Total length of the data (not including fragment headers) * received so far in the fragments making up this rpc: */ u32 sk_datalen; struct page * sk_pages[RPCSVC_MAXPAGES]; /* received data */ }; static inline u32 svc_sock_reclen(struct svc_sock *svsk) { return ntohl(svsk->sk_reclen) & RPC_FRAGMENT_SIZE_MASK; } static inline u32 svc_sock_final_rec(struct svc_sock *svsk) { return ntohl(svsk->sk_reclen) & RPC_LAST_STREAM_FRAGMENT; } /* * Function prototypes. */ void svc_close_net(struct svc_serv *, struct net *); int svc_recv(struct svc_rqst *, long); int svc_send(struct svc_rqst *); void svc_drop(struct svc_rqst *); void svc_sock_update_bufs(struct svc_serv *serv); bool svc_alien_sock(struct net *net, int fd); int svc_addsock(struct svc_serv *serv, const int fd, char *name_return, const size_t len); void svc_init_xprt_sock(void); void svc_cleanup_xprt_sock(void); struct svc_xprt *svc_sock_create(struct svc_serv *serv, int prot); void svc_sock_destroy(struct svc_xprt *); /* * svc_makesock socket characteristics */ #define SVC_SOCK_DEFAULTS (0U) #define SVC_SOCK_ANONYMOUS (1U << 0) /* don't register with pmap */ #define SVC_SOCK_TEMPORARY (1U << 1) /* flag socket as temporary */ #endif /* SUNRPC_SVCSOCK_H */
Name | Type | Size | Permission | Actions |
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addr.h | File | 4.94 KB | 0644 |
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auth.h | File | 7.43 KB | 0644 |
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auth_gss.h | File | 2.33 KB | 0644 |
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bc_xprt.h | File | 2.42 KB | 0644 |
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cache.h | File | 8.38 KB | 0644 |
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clnt.h | File | 7.17 KB | 0644 |
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debug.h | File | 2.76 KB | 0644 |
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gss_api.h | File | 4.56 KB | 0644 |
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gss_asn1.h | File | 3.11 KB | 0644 |
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gss_err.h | File | 5.93 KB | 0644 |
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gss_krb5.h | File | 11.15 KB | 0644 |
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gss_krb5_enctypes.h | File | 123 B | 0644 |
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metrics.h | File | 3.52 KB | 0644 |
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msg_prot.h | File | 6.23 KB | 0644 |
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rpc_pipe_fs.h | File | 3.92 KB | 0644 |
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rpc_rdma.h | File | 3.81 KB | 0644 |
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sched.h | File | 9.09 KB | 0644 |
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stats.h | File | 2.01 KB | 0644 |
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svc.h | File | 16.55 KB | 0644 |
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svc_rdma.h | File | 7.43 KB | 0644 |
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svc_xprt.h | File | 6.63 KB | 0644 |
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svcauth.h | File | 6.11 KB | 0644 |
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svcauth_gss.h | File | 824 B | 0644 |
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svcsock.h | File | 2.06 KB | 0644 |
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timer.h | File | 1.14 KB | 0644 |
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types.h | File | 497 B | 0644 |
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xdr.h | File | 12.73 KB | 0644 |
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xprt.h | File | 14.77 KB | 0644 |
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xprtmultipath.h | File | 2 KB | 0644 |
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xprtrdma.h | File | 2.9 KB | 0644 |
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xprtsock.h | File | 1.73 KB | 0644 |
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