Lines Matching defs:TCP_Server_Info
710 struct TCP_Server_Info { struct
711 struct list_head tcp_ses_list;
712 struct list_head smb_ses_list;
713 spinlock_t srv_lock; /* protect anything here that is not protected */
714 __u64 conn_id; /* connection identifier (useful for debugging) */
715 int srv_count; /* reference counter */
717 char server_RFC1001_name[RFC1001_NAME_LEN_WITH_NULL];
718 struct smb_version_operations *ops;
719 struct smb_version_values *vals;
721 enum statusEnum tcpStatus; /* what we think the status is */
722 char *hostname; /* hostname portion of UNC string */
723 struct socket *ssocket;
724 struct sockaddr_storage dstaddr;
725 struct sockaddr_storage srcaddr; /* locally bind to this IP */
727 struct net *net;
729 wait_queue_head_t response_q;
730 wait_queue_head_t request_q; /* if more than maxmpx to srvr must block*/
731 spinlock_t mid_lock; /* protect mid queue and it's entries */
732 struct list_head pending_mid_q;
733 bool noblocksnd; /* use blocking sendmsg */
734 bool noautotune; /* do not autotune send buf sizes */
735 bool nosharesock;
736 bool tcp_nodelay;
737 bool terminate;
738 unsigned int credits; /* send no more requests at once */
739 unsigned int max_credits; /* can override large 32000 default at mnt */
740 unsigned int in_flight; /* number of requests on the wire to server */
741 unsigned int max_in_flight; /* max number of requests that were on wire */
742 spinlock_t req_lock; /* protect the two values above */
743 struct mutex _srv_mutex;
744 unsigned int nofs_flag;
745 struct task_struct *tsk;
746 char server_GUID[16];
747 __u16 sec_mode;
748 bool sign; /* is signing enabled on this connection? */
749 bool ignore_signature:1; /* skip validation of signatures in SMB2/3 rsp */
750 bool session_estab; /* mark when very first sess is established */
751 int echo_credits; /* echo reserved slots */
752 int oplock_credits; /* oplock break reserved slots */
753 bool echoes:1; /* enable echoes */
754 __u8 client_guid[SMB2_CLIENT_GUID_SIZE]; /* Client GUID */
755 u16 dialect; /* dialect index that server chose */
756 bool oplocks:1; /* enable oplocks */
757 unsigned int maxReq; /* Clients should submit no more */
760 unsigned int maxBuf; /* maxBuf specifies the maximum */
764 unsigned int max_rw; /* maxRw specifies the maximum */
767 unsigned int capabilities; /* selective disabling of caps by smb sess */
768 int timeAdj; /* Adjust for difference in server time zone in sec */
769 __u64 CurrentMid; /* multiplex id - rotating counter, protected by GlobalMid_Lock */
770 char cryptkey[CIFS_CRYPTO_KEY_SIZE]; /* used by ntlm, ntlmv2 etc */
772 char workstation_RFC1001_name[RFC1001_NAME_LEN_WITH_NULL];
773 __u32 sequence_number; /* for signing, protected by srv_mutex */
774 __u32 reconnect_instance; /* incremented on each reconnect */
775 struct session_key session_key;
776 unsigned long lstrp; /* when we got last response from this server */
777 struct cifs_secmech secmech; /* crypto sec mech functs, descriptors */
780 char negflavor; /* NEGOTIATE response flavor */
782 bool sec_ntlmssp; /* supports NTLMSSP */
783 bool sec_kerberosu2u; /* supports U2U Kerberos */
784 bool sec_kerberos; /* supports plain Kerberos */
785 bool sec_mskerberos; /* supports legacy MS Kerberos */
786 bool sec_iakerb; /* supports pass-through auth for Kerberos (krb5 proxy) */
787 bool large_buf; /* is current buffer large? */
789 bool rdma;
791 struct smbd_connection *smbd_conn;
792 struct delayed_work echo; /* echo ping workqueue job */
793 char *smallbuf; /* pointer to current "small" buffer */
794 char *bigbuf; /* pointer to current "big" buffer */
796 unsigned int pdu_size;
797 unsigned int total_read; /* total amount of data read in this pass */
798 atomic_t in_send; /* requests trying to send */
799 atomic_t num_waiters; /* blocked waiting to get in sendrecv */
801 atomic_t num_cmds[NUMBER_OF_SMB2_COMMANDS]; /* total requests by cmd */
802 atomic_t smb2slowcmd[NUMBER_OF_SMB2_COMMANDS]; /* count resps > 1 sec */
803 __u64 time_per_cmd[NUMBER_OF_SMB2_COMMANDS]; /* total time per cmd */
804 __u32 slowest_cmd[NUMBER_OF_SMB2_COMMANDS];
805 __u32 fastest_cmd[NUMBER_OF_SMB2_COMMANDS];
807 unsigned int max_read;
808 unsigned int max_write;
809 unsigned int min_offload;
810 unsigned int retrans;
811 struct {
815 } compression;
816 __u16 signing_algorithm;
840 struct TCP_Server_Info *primary_server; argument
858 static inline bool is_smb1(struct TCP_Server_Info *server) in is_smb1() argument