diff options
Diffstat (limited to 'fs/smb/client/cifsglob.h')
| -rw-r--r-- | fs/smb/client/cifsglob.h | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/fs/smb/client/cifsglob.h b/fs/smb/client/cifsglob.h index 0c76e0a31386..1255e43a4d82 100644 --- a/fs/smb/client/cifsglob.h +++ b/fs/smb/client/cifsglob.h @@ -346,13 +346,14 @@ struct smb_version_operations { /* map smb to linux error */ int (*map_error)(char *, bool); /* find mid corresponding to the response message */ - struct mid_q_entry * (*find_mid)(struct TCP_Server_Info *, char *); - void (*dump_detail)(void *buf, struct TCP_Server_Info *ptcp_info); + struct mid_q_entry *(*find_mid)(struct TCP_Server_Info *server, char *buf); + void (*dump_detail)(void *buf, size_t buf_len, struct TCP_Server_Info *ptcp_info); void (*clear_stats)(struct cifs_tcon *); void (*print_stats)(struct seq_file *m, struct cifs_tcon *); void (*dump_share_caps)(struct seq_file *, struct cifs_tcon *); /* verify the message */ - int (*check_message)(char *, unsigned int, struct TCP_Server_Info *); + int (*check_message)(char *buf, unsigned int pdu_len, unsigned int len, + struct TCP_Server_Info *server); bool (*is_oplock_break)(char *, struct TCP_Server_Info *); int (*handle_cancelled_mid)(struct mid_q_entry *, struct TCP_Server_Info *); void (*downgrade_oplock)(struct TCP_Server_Info *server, @@ -636,8 +637,7 @@ struct smb_version_operations { #define HEADER_SIZE(server) (server->vals->header_size) #define MAX_HEADER_SIZE(server) (server->vals->max_header_size) -#define HEADER_PREAMBLE_SIZE(server) (server->vals->header_preamble_size) -#define MID_HEADER_SIZE(server) (HEADER_SIZE(server) - 1 - HEADER_PREAMBLE_SIZE(server)) +#define MID_HEADER_SIZE(server) (HEADER_SIZE(server) - 1) /** * CIFS superblock mount flags (mnt_cifs_flags) to consider when @@ -832,9 +832,9 @@ struct TCP_Server_Info { char dns_dom[CIFS_MAX_DOMAINNAME_LEN + 1]; }; -static inline bool is_smb1(struct TCP_Server_Info *server) +static inline bool is_smb1(const struct TCP_Server_Info *server) { - return HEADER_PREAMBLE_SIZE(server) != 0; + return server->vals->protocol_id == SMB10_PROT_ID; } static inline void cifs_server_lock(struct TCP_Server_Info *server) @@ -973,16 +973,16 @@ compare_mid(__u16 mid, const struct smb_hdr *smb) * of kvecs to handle the receive, though that should only need to be done * once. */ -#define CIFS_MAX_WSIZE ((1<<24) - 1 - sizeof(WRITE_REQ) + 4) -#define CIFS_MAX_RSIZE ((1<<24) - sizeof(READ_RSP) + 4) +#define CIFS_MAX_WSIZE ((1<<24) - 1 - sizeof(WRITE_REQ)) +#define CIFS_MAX_RSIZE ((1<<24) - sizeof(READ_RSP)) /* * When the server doesn't allow large posix writes, only allow a rsize/wsize * of 2^17-1 minus the size of the call header. That allows for a read or * write up to the maximum size described by RFC1002. */ -#define CIFS_MAX_RFC1002_WSIZE ((1<<17) - 1 - sizeof(WRITE_REQ) + 4) -#define CIFS_MAX_RFC1002_RSIZE ((1<<17) - 1 - sizeof(READ_RSP) + 4) +#define CIFS_MAX_RFC1002_WSIZE ((1<<17) - 1 - sizeof(WRITE_REQ)) +#define CIFS_MAX_RFC1002_RSIZE ((1<<17) - 1 - sizeof(READ_RSP)) /* * Windows only supports a max of 60kb reads and 65535 byte writes. Default to @@ -1701,6 +1701,7 @@ struct mid_q_entry { struct task_struct *creator; void *resp_buf; /* pointer to received SMB header */ unsigned int resp_buf_size; + u32 response_pdu_len; int mid_state; /* wish this were enum but can not pass to wait_event */ int mid_rc; /* rc for MID_RC */ __le16 command; /* smb command code */ |