diff options
Diffstat (limited to 'include/linux/sunrpc/svc_xprt.h')
| -rw-r--r-- | include/linux/sunrpc/svc_xprt.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h index 6a8445b9dfd..09de12b63c1 100644 --- a/include/linux/sunrpc/svc_xprt.h +++ b/include/linux/sunrpc/svc_xprt.h @@ -61,6 +61,10 @@ struct svc_xprt { void *xpt_auth_cache;/* auth cache */ struct list_head xpt_deferred; /* deferred requests that need * to be revisted */ + struct sockaddr_storage xpt_local; /* local address */ + size_t xpt_locallen; /* length of address */ + struct sockaddr_storage xpt_remote; /* remote peer's address */ + size_t xpt_remotelen; /* length of address */ }; int svc_reg_xprt_class(struct svc_xprt_class *); @@ -70,9 +74,56 @@ void svc_xprt_init(struct svc_xprt_class *, struct svc_xprt *, int svc_create_xprt(struct svc_serv *, char *, unsigned short, int); void svc_xprt_received(struct svc_xprt *); void svc_xprt_put(struct svc_xprt *xprt); +void svc_xprt_copy_addrs(struct svc_rqst *rqstp, struct svc_xprt *xprt); static inline void svc_xprt_get(struct svc_xprt *xprt) { kref_get(&xprt->xpt_ref); } +static inline void svc_xprt_set_local(struct svc_xprt *xprt, + struct sockaddr *sa, int salen) +{ + memcpy(&xprt->xpt_local, sa, salen); + xprt->xpt_locallen = salen; +} +static inline void svc_xprt_set_remote(struct svc_xprt *xprt, + struct sockaddr *sa, int salen) +{ + memcpy(&xprt->xpt_remote, sa, salen); + xprt->xpt_remotelen = salen; +} +static inline unsigned short svc_addr_port(struct sockaddr *sa) +{ + unsigned short ret = 0; + switch (sa->sa_family) { + case AF_INET: + ret = ntohs(((struct sockaddr_in *)sa)->sin_port); + break; + case AF_INET6: + ret = ntohs(((struct sockaddr_in6 *)sa)->sin6_port); + break; + } + return ret; +} + +static inline size_t svc_addr_len(struct sockaddr *sa) +{ + switch (sa->sa_family) { + case AF_INET: + return sizeof(struct sockaddr_in); + case AF_INET6: + return sizeof(struct sockaddr_in6); + } + return -EAFNOSUPPORT; +} + +static inline unsigned short svc_xprt_local_port(struct svc_xprt *xprt) +{ + return svc_addr_port((struct sockaddr *)&xprt->xpt_local); +} + +static inline unsigned short svc_xprt_remote_port(struct svc_xprt *xprt) +{ + return svc_addr_port((struct sockaddr *)&xprt->xpt_remote); +} #endif /* SUNRPC_SVC_XPRT_H */ |