Lines Matching defs:TCP_Server_Info
576 struct TCP_Server_Info { struct
577 struct list_head tcp_ses_list;
578 struct list_head smb_ses_list;
579 __u64 conn_id; /* connection identifier (useful for debugging) */
580 int srv_count; /* reference counter */
582 char server_RFC1001_name[RFC1001_NAME_LEN_WITH_NULL];
583 struct smb_version_operations *ops;
584 struct smb_version_values *vals;
586 enum statusEnum tcpStatus; /* what we think the status is */
587 char *hostname; /* hostname portion of UNC string */
588 struct socket *ssocket;
589 struct sockaddr_storage dstaddr;
590 struct sockaddr_storage srcaddr; /* locally bind to this IP */
592 struct net *net;
594 wait_queue_head_t response_q;
595 wait_queue_head_t request_q; /* if more than maxmpx to srvr must block*/
596 struct list_head pending_mid_q;
597 bool noblocksnd; /* use blocking sendmsg */
598 bool noautotune; /* do not autotune send buf sizes */
599 bool nosharesock;
600 bool tcp_nodelay;
601 unsigned int credits; /* send no more requests at once */
602 unsigned int max_credits; /* can override large 32000 default at mnt */
603 unsigned int in_flight; /* number of requests on the wire to server */
604 unsigned int max_in_flight; /* max number of requests that were on wire */
605 spinlock_t req_lock; /* protect the two values above */
606 struct mutex srv_mutex;
607 struct task_struct *tsk;
608 char server_GUID[16];
609 __u16 sec_mode;
610 bool sign; /* is signing enabled on this connection? */
611 bool ignore_signature:1; /* skip validation of signatures in SMB2/3 rsp */
612 bool session_estab; /* mark when very first sess is established */
613 int echo_credits; /* echo reserved slots */
614 int oplock_credits; /* oplock break reserved slots */
615 bool echoes:1; /* enable echoes */
616 __u8 client_guid[SMB2_CLIENT_GUID_SIZE]; /* Client GUID */
617 u16 dialect; /* dialect index that server chose */
618 bool oplocks:1; /* enable oplocks */
619 unsigned int maxReq; /* Clients should submit no more */
622 unsigned int maxBuf; /* maxBuf specifies the maximum */
626 unsigned int max_rw; /* maxRw specifies the maximum */
629 unsigned int capabilities; /* selective disabling of caps by smb sess */
630 int timeAdj; /* Adjust for difference in server time zone in sec */
631 __u64 CurrentMid; /* multiplex id - rotating counter, protected by GlobalMid_Lock */
632 char cryptkey[CIFS_CRYPTO_KEY_SIZE]; /* used by ntlm, ntlmv2 etc */
634 char workstation_RFC1001_name[RFC1001_NAME_LEN_WITH_NULL];
635 __u32 sequence_number; /* for signing, protected by srv_mutex */
636 __u32 reconnect_instance; /* incremented on each reconnect */
637 struct session_key session_key;
638 unsigned long lstrp; /* when we got last response from this server */
639 struct cifs_secmech secmech; /* crypto sec mech functs, descriptors */
642 char negflavor; /* NEGOTIATE response flavor */
644 bool sec_ntlmssp; /* supports NTLMSSP */
645 bool sec_kerberosu2u; /* supports U2U Kerberos */
646 bool sec_kerberos; /* supports plain Kerberos */
647 bool sec_mskerberos; /* supports legacy MS Kerberos */
648 bool large_buf; /* is current buffer large? */
650 bool rdma;
652 struct smbd_connection *smbd_conn;
653 struct delayed_work echo; /* echo ping workqueue job */
654 struct delayed_work resolve; /* dns resolution workqueue job */
655 char *smallbuf; /* pointer to current "small" buffer */
656 char *bigbuf; /* pointer to current "big" buffer */
658 unsigned int pdu_size;
659 unsigned int total_read; /* total amount of data read in this pass */
660 atomic_t in_send; /* requests trying to send */
661 atomic_t num_waiters; /* blocked waiting to get in sendrecv */
663 struct fscache_cookie *fscache; /* client index cache cookie */
666 atomic_t num_cmds[NUMBER_OF_SMB2_COMMANDS]; /* total requests by cmd */
667 atomic_t smb2slowcmd[NUMBER_OF_SMB2_COMMANDS]; /* count resps > 1 sec */
668 __u64 time_per_cmd[NUMBER_OF_SMB2_COMMANDS]; /* total time per cmd */
669 __u32 slowest_cmd[NUMBER_OF_SMB2_COMMANDS];
670 __u32 fastest_cmd[NUMBER_OF_SMB2_COMMANDS];
672 unsigned int max_read;
673 unsigned int max_write;
674 unsigned int min_offload;
675 __le16 compress_algorithm;
676 __u16 signing_algorithm;
700 struct TCP_Server_Info *primary_server; argument
703 bool use_swn_dstaddr;
704 struct sockaddr_storage swn_dstaddr;
730 in_flight(struct TCP_Server_Info *server) in in_flight() argument