diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/ncp.h | 1 | ||||
| -rw-r--r-- | include/linux/ncp_fs_sb.h | 51 | ||||
| -rw-r--r-- | include/linux/ncp_mount.h | 7 |
3 files changed, 57 insertions, 2 deletions
diff --git a/include/linux/ncp.h b/include/linux/ncp.h index fa20708267b9..92062440abb0 100644 --- a/include/linux/ncp.h +++ b/include/linux/ncp.h @@ -30,6 +30,7 @@ struct ncp_request_header { }; #define NCP_REPLY (0x3333) +#define NCP_WATCHDOG (0x3E3E) #define NCP_POSITIVE_ACK (0x9999) struct ncp_reply_header { diff --git a/include/linux/ncp_fs_sb.h b/include/linux/ncp_fs_sb.h index 7bc6b250cdd5..02ef9bb50b51 100644 --- a/include/linux/ncp_fs_sb.h +++ b/include/linux/ncp_fs_sb.h @@ -13,6 +13,8 @@ #ifdef __KERNEL__ +#include <linux/tqueue.h> + #define NCP_DEFAULT_OPTIONS 0 /* 2 for packet signatures */ struct ncp_server { @@ -24,6 +26,9 @@ struct ncp_server { __u8 name_space[NCP_NUMBER_OF_VOLUMES + 2]; struct file *ncp_filp; /* File pointer to ncp socket */ + struct socket *ncp_sock;/* ncp socket */ + struct file *info_filp; + struct socket *info_sock; u8 sequence; u8 task; @@ -79,8 +84,54 @@ struct ncp_server { /* miscellaneous */ unsigned int flags; + + spinlock_t requests_lock; /* Lock accesses to tx.requests, tx.creq and rcv.creq when STREAM mode */ + + void (*data_ready)(struct sock* sk, int len); + void (*error_report)(struct sock* sk); + void (*write_space)(struct sock* sk); /* STREAM mode only */ + struct { + struct tq_struct tq; /* STREAM/DGRAM: data/error ready */ + struct ncp_request_reply* creq; /* STREAM/DGRAM: awaiting reply from this request */ + struct semaphore creq_sem; /* DGRAM only: lock accesses to rcv.creq */ + + unsigned int state; /* STREAM only: receiver state */ + struct { + __u32 magic __attribute__((packed)); + __u32 len __attribute__((packed)); + __u16 type __attribute__((packed)); + __u16 p1 __attribute__((packed)); + __u16 p2 __attribute__((packed)); + __u16 p3 __attribute__((packed)); + __u16 type2 __attribute__((packed)); + } buf; /* STREAM only: temporary buffer */ + unsigned char* ptr; /* STREAM only: pointer to data */ + size_t len; /* STREAM only: length of data to receive */ + } rcv; + struct { + struct list_head requests; /* STREAM only: queued requests */ + struct tq_struct tq; /* STREAM only: transmitter ready */ + struct ncp_request_reply* creq; /* STREAM only: currently transmitted entry */ + } tx; + struct timer_list timeout_tm; /* DGRAM only: timeout timer */ + struct tq_struct timeout_tq; /* DGRAM only: associated queue, we run timers from process context */ + int timeout_last; /* DGRAM only: current timeout length */ + int timeout_retries; /* DGRAM only: retries left */ + struct { + size_t len; + __u8 data[128]; + } unexpected_packet; }; +extern void ncp_tcp_rcv_proc(void *server); +extern void ncp_tcp_tx_proc(void *server); +extern void ncpdgram_rcv_proc(void *server); +extern void ncpdgram_timeout_proc(void *server); +extern void ncpdgram_timeout_call(unsigned long server); +extern void ncp_tcp_data_ready(struct sock* sk, int len); +extern void ncp_tcp_write_space(struct sock* sk); +extern void ncp_tcp_error_report(struct sock* sk); + #define NCP_FLAG_UTF8 1 #define NCP_CLR_FLAG(server, flag) ((server)->flags &= ~(flag)) diff --git a/include/linux/ncp_mount.h b/include/linux/ncp_mount.h index 4bdcfff1f79e..f46bddcdbd3b 100644 --- a/include/linux/ncp_mount.h +++ b/include/linux/ncp_mount.h @@ -11,7 +11,7 @@ #include <linux/types.h> #include <linux/ncp.h> -#define NCP_MOUNT_VERSION 3 +#define NCP_MOUNT_VERSION 3 /* Binary */ /* Values for flags */ #define NCP_MOUNT_SOFT 0x0001 @@ -41,7 +41,7 @@ struct ncp_mount_data { __kernel_mode_t dir_mode; }; -#define NCP_MOUNT_VERSION_V4 (4) +#define NCP_MOUNT_VERSION_V4 (4) /* Binary or text */ struct ncp_mount_data_v4 { int version; @@ -66,6 +66,8 @@ struct ncp_mount_data_v4 { unsigned long dir_mode; }; +#define NCP_MOUNT_VERSION_V5 (5) /* Text only */ + #ifdef __KERNEL__ struct ncp_mount_data_kernel { @@ -83,6 +85,7 @@ struct ncp_mount_data_kernel { __kernel_gid32_t gid; __kernel_mode_t file_mode; __kernel_mode_t dir_mode; + int info_fd; }; #endif /* __KERNEL__ */ |