| /linux/fs/afs/ |
| H A D | server.c | 2 /* AFS server record management
14 static unsigned afs_server_gc_delay = 10; /* Server record timeout in seconds */
22 * Find a server by one of its addresses.
26 struct afs_server *server = (struct afs_server *)rxrpc_kernel_get_peer_data(peer); in afs_find_server() local
28 if (!server) in afs_find_server()
30 return afs_use_server(server, false, afs_server_trace_use_cm_call); in afs_find_server()
34 * Look up a server by its UUID and mark it active. The caller must hold
39 struct afs_server *server; in afs_find_server_by_uuid() local
47 server = rb_entry(p, struct afs_server, uuid_rb); in afs_find_server_by_uuid()
49 diff = memcmp(uuid, &server->uuid, sizeof(*uuid)); in afs_find_server_by_uuid()
[all …]
|
| H A D | vl_probe.c | 18 static void afs_finished_vl_probe(struct afs_vlserver *server) in afs_finished_vl_probe() argument
20 if (!(server->probe.flags & AFS_VLSERVER_PROBE_RESPONDED)) { in afs_finished_vl_probe()
21 server->rtt = UINT_MAX; in afs_finished_vl_probe()
22 clear_bit(AFS_VLSERVER_FL_RESPONDING, &server->flags); in afs_finished_vl_probe()
25 clear_bit_unlock(AFS_VLSERVER_FL_PROBING, &server->flags); in afs_finished_vl_probe()
26 wake_up_bit(&server->flags, AFS_VLSERVER_FL_PROBING); in afs_finished_vl_probe()
32 static void afs_done_one_vl_probe(struct afs_vlserver *server, bool wake_up) in afs_done_one_vl_probe() argument
34 if (atomic_dec_and_test(&server->probe_outstanding)) { in afs_done_one_vl_probe()
35 afs_finished_vl_probe(server); in afs_done_one_vl_probe()
40 wake_up_all(&server->probe_wq); in afs_done_one_vl_probe()
[all …]
|
| H A D | fs_probe.c | 56 * outstanding server count.
59 struct afs_server *server, bool fast) in afs_schedule_fs_probe() argument
66 atj = server->probed_at; in afs_schedule_fs_probe()
77 static void afs_finished_fs_probe(struct afs_net *net, struct afs_server *server, in afs_finished_fs_probe() argument
84 list_add_tail(&server->probe_link, &net->fs_probe_slow); in afs_finished_fs_probe()
86 server->rtt = UINT_MAX; in afs_finished_fs_probe()
87 clear_bit(AFS_SERVER_FL_RESPONDING, &server->flags); in afs_finished_fs_probe()
88 list_add_tail(&server->probe_link, &net->fs_probe_fast); in afs_finished_fs_probe()
93 afs_schedule_fs_probe(net, server, !responded); in afs_finished_fs_probe()
99 static void afs_done_one_fs_probe(struct afs_net *net, struct afs_server *server, in afs_done_one_fs_probe() argument
[all …]
|
| H A D | server_list.c | 18 afs_unuse_server(net, slist->servers[i].server, in afs_put_serverlist()
25 * Build a server list from a VLDB record.
32 struct afs_server *server; in afs_alloc_server_list() local
70 /* Make sure a records exists for each server in the list. */ in afs_alloc_server_list()
82 server = afs_lookup_server(volume->cell, key, &vldb->fs_server[i], in afs_alloc_server_list()
84 if (IS_ERR(server)) { in afs_alloc_server_list()
85 ret = PTR_ERR(server); in afs_alloc_server_list()
94 if (memcmp(&slist->servers[j].server->uuid, in afs_alloc_server_list()
95 &server->uuid, in afs_alloc_server_list()
96 sizeof(server->uuid)) >= 0) in afs_alloc_server_list()
[all …]
|
| /linux/fs/smb/client/ |
| H A D | transport.c | 34 cifs_wake_up_task(struct TCP_Server_Info *server, struct mid_q_entry *mid) in cifs_wake_up_task() argument
41 void __release_mid(struct TCP_Server_Info *server, struct mid_q_entry *midEntry) in __release_mid() argument
44 __le16 command = server->vals->lock_cmd; in __release_mid()
53 server->ops->handle_cancelled_mid) in __release_mid()
54 server->ops->handle_cancelled_mid(midEntry, server); in __release_mid()
69 if (atomic_read(&server->num_cmds[smb_cmd]) == 0) { in __release_mid()
70 server->slowest_cmd[smb_cmd] = roundtrip_time; in __release_mid()
71 server->fastest_cmd[smb_cmd] = roundtrip_time; in __release_mid()
73 if (server->slowest_cmd[smb_cmd] < roundtrip_time) in __release_mid()
74 server->slowest_cmd[smb_cmd] = roundtrip_time; in __release_mid()
[all …]
|
| H A D | connect.c | 58 /* Drop the connection to not overload the server */
61 static int ip_connect(struct TCP_Server_Info *server);
62 static int generic_ip_connect(struct TCP_Server_Info *server);
74 * This should be called with server->srv_mutex held.
76 static int reconn_set_ipaddr_from_hostname(struct TCP_Server_Info *server) in reconn_set_ipaddr_from_hostname() argument
81 if (!server->hostname) in reconn_set_ipaddr_from_hostname()
84 /* if server hostname isn't populated, there's nothing to do here */ in reconn_set_ipaddr_from_hostname()
85 if (server->hostname[0] == '\0') in reconn_set_ipaddr_from_hostname()
88 spin_lock(&server->srv_lock); in reconn_set_ipaddr_from_hostname()
89 ss = server->dstaddr; in reconn_set_ipaddr_from_hostname()
[all …]
|
| H A D | smb2transport.c | 32 smb3_crypto_shash_allocate(struct TCP_Server_Info *server) in smb3_crypto_shash_allocate() argument
34 struct cifs_secmech *p = &server->secmech; in smb3_crypto_shash_allocate()
40 int smb3_get_sign_key(__u64 ses_id, struct TCP_Server_Info *server, u8 *key) in smb3_get_sign_key() argument
51 /* If server is a channel, select the primary channel */ in smb3_get_sign_key()
52 pserver = SERVER_IS_CHAN(server) ? server->primary_server : server; in smb3_get_sign_key()
68 is_binding = (cifs_chan_needs_reconnect(ses, server) && in smb3_get_sign_key()
88 if (chan->server == server) { in smb3_get_sign_key()
109 smb2_find_smb_ses_unlocked(struct TCP_Server_Info *server, __u64 ses_id) in smb2_find_smb_ses_unlocked() argument
114 /* If server is a channel, select the primary channel */ in smb2_find_smb_ses_unlocked()
115 pserver = SERVER_IS_CHAN(server) ? server->primary_server : server; in smb2_find_smb_ses_unlocked()
[all …]
|
| H A D | sess.c | 48 struct TCP_Server_Info *server) in cifs_ses_get_chan_index() argument
53 if (server && server->terminate) in cifs_ses_get_chan_index()
57 if (ses->chans[i].server == server) in cifs_ses_get_chan_index()
62 if (server) in cifs_ses_get_chan_index()
63 cifs_dbg(VFS, "unable to get chan index for server: 0x%llx", in cifs_ses_get_chan_index()
64 server->conn_id); in cifs_ses_get_chan_index()
70 struct TCP_Server_Info *server) in cifs_chan_set_in_reconnect() argument
72 int chan_index = cifs_ses_get_chan_index(ses, server); in cifs_chan_set_in_reconnect()
82 struct TCP_Server_Info *server) in cifs_chan_clear_in_reconnect() argument
84 unsigned int chan_index = cifs_ses_get_chan_index(ses, server); in cifs_chan_clear_in_reconnect()
[all …]
|
| H A D | smb1encrypt.c | 24 * should be called with the server->srv_mutex held.
27 struct TCP_Server_Info *server, char *signature) in cifs_calc_signature() argument
31 if (!rqst->rq_iov || !signature || !server) in cifs_calc_signature()
40 md5_update(&ctx, server->session_key.response, server->session_key.len); in cifs_calc_signature()
43 rqst, server, signature, in cifs_calc_signature()
47 /* must be called with server->srv_mutex held */
48 int cifs_sign_rqst(struct smb_rqst *rqst, struct TCP_Server_Info *server, in cifs_sign_rqst() argument
55 if ((cifs_pdu == NULL) || (server == NULL)) in cifs_sign_rqst()
58 spin_lock(&server->srv_lock); in cifs_sign_rqst()
60 server->tcpStatus == CifsNeedNegotiate) { in cifs_sign_rqst()
[all …]
|
| H A D | smb2pdu.c | 86 (tcon->ses->server->capabilities & SMB2_GLOBAL_CAP_ENCRYPTION)) in smb3_encryption_required()
89 (tcon->ses->server->capabilities & SMB2_GLOBAL_CAP_ENCRYPTION)) in smb3_encryption_required()
97 struct TCP_Server_Info *server) in smb2_hdr_assemble() argument
105 if (server) { in smb2_hdr_assemble()
107 if (server->dialect >= SMB30_PROT_ID) { in smb2_hdr_assemble()
113 if (SERVER_IS_CHAN(server)) in smb2_hdr_assemble()
115 cpu_to_le16(server->primary_server->channel_sequence_num); in smb2_hdr_assemble()
118 cpu_to_le16(server->channel_sequence_num); in smb2_hdr_assemble()
120 spin_lock(&server->req_lock); in smb2_hdr_assemble()
122 if (server->credits >= server->max_credits) in smb2_hdr_assemble()
[all …]
|
| H A D | smb2ops.c | 36 change_conf(struct TCP_Server_Info *server) in change_conf() argument
38 server->credits += server->echo_credits + server->oplock_credits; in change_conf()
39 if (server->credits > server->max_credits) in change_conf()
40 server->credits = server->max_credits; in change_conf()
41 server->oplock_credits = server->echo_credits = 0; in change_conf()
42 switch (server->credits) { in change_conf()
46 server->echoes = false; in change_conf()
47 server->oplocks = false; in change_conf()
50 server->echoes = true; in change_conf()
51 server->oplocks = false; in change_conf()
[all …]
|
| H A D | cifsproto.h | 34 int smb_send_kvec(struct TCP_Server_Info *server, struct msghdr *smb_msg,
83 void delete_mid(struct TCP_Server_Info *server, struct mid_q_entry *mid);
84 void __release_mid(struct TCP_Server_Info *server,
86 void cifs_wake_up_task(struct TCP_Server_Info *server,
88 int cifs_handle_standard(struct TCP_Server_Info *server,
95 int cifs_discard_remaining_data(struct TCP_Server_Info *server);
96 int cifs_call_async(struct TCP_Server_Info *server, struct smb_rqst *rqst,
102 struct TCP_Server_Info *server, struct smb_rqst *rqst,
105 struct TCP_Server_Info *server, const int flags,
109 struct TCP_Server_Info *server);
[all …]
|
| /linux/fs/nfs/ |
| H A D | client.c | 222 static void pnfs_init_server(struct nfs_server *server) in pnfs_init_server() argument
224 rpc_init_wait_queue(&server->roc_rpcwaitq, "pNFS ROC"); in pnfs_init_server()
236 static void pnfs_init_server(struct nfs_server *server) in pnfs_init_server() argument
464 * Mark a server as ready or failed
580 static void nfs_destroy_server(struct nfs_server *server) in nfs_destroy_server() argument
582 if (server->nlm_host) in nfs_destroy_server()
583 nlmclnt_done(server->nlm_host); in nfs_destroy_server()
589 static int nfs_start_lockd(struct nfs_server *server) in nfs_start_lockd() argument
592 struct nfs_client *clp = server->nfs_client; in nfs_start_lockd()
598 .noresvport = server->flags & NFS_MOUNT_NORESVPORT ? in nfs_start_lockd()
[all …]
|
| H A D | sysfs.c | 239 struct nfs_server *server; in shutdown_nfs_client() local
241 list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link) { in shutdown_nfs_client()
242 if (!(server->flags & NFS_MOUNT_SHUTDOWN)) { in shutdown_nfs_client()
256 struct nfs_server *server = container_of(kobj, struct nfs_server, kobj); in shutdown_show() local
257 bool shutdown = server->flags & NFS_MOUNT_SHUTDOWN; in shutdown_show()
265 struct nfs_server *server; in shutdown_store() local
268 server = container_of(kobj, struct nfs_server, kobj); in shutdown_store()
278 if (server->flags & NFS_MOUNT_SHUTDOWN) in shutdown_store()
281 server->flags |= NFS_MOUNT_SHUTDOWN; in shutdown_store()
282 shutdown_client(server->client); in shutdown_store()
[all …]
|
| H A D | delegation.c | 38 static struct hlist_head *nfs_delegation_hash(struct nfs_server *server, in nfs_delegation_hash() argument
41 return server->delegation_hash_table + in nfs_delegation_hash()
42 (nfs_fhandle_hash(fhandle) & server->delegation_hash_mask); in nfs_delegation_hash()
52 static void nfs_mark_delegation_revoked(struct nfs_server *server, in nfs_mark_delegation_revoked() argument
61 atomic_long_dec(&server->nr_active_delegations); in nfs_mark_delegation_revoked()
65 spin_lock(&server->delegations_lock); in nfs_mark_delegation_revoked()
70 spin_unlock(&server->delegations_lock); in nfs_mark_delegation_revoked()
92 static void nfs_mark_return_delegation(struct nfs_server *server, in nfs_mark_return_delegation() argument
95 spin_lock(&server->delegations_lock); in nfs_mark_return_delegation()
98 list_move_tail(&delegation->entry, &server->delegations_return); in nfs_mark_return_delegation()
[all …]
|
| H A D | nfs4client.c | 48 * Per auth flavor data server rpc clients
129 * Find or create a DS rpc client with th MDS server rpc client auth flavor
230 * Set up the connection to the server before we add add to the in nfs4_alloc_client()
353 * The create session reply races with the server back in nfs41_init_client()
504 * Returns true if the server major ids match
516 * Returns true if the server scopes match
578 * nfs41_walk_client_list - Find nfs_client that matches a client/server owner
632 static void nfs4_destroy_server(struct nfs_server *server) in nfs4_destroy_server() argument
636 nfs_server_return_all_delegations(server); in nfs4_destroy_server()
637 unset_pnfs_layoutdriver(server); in nfs4_destroy_server()
[all …]
|
| H A D | nfs3client.c | 28 static void nfs_init_server_aclclient(struct nfs_server *server) in nfs_init_server_aclclient() argument
30 if (server->flags & NFS_MOUNT_NOACL) in nfs_init_server_aclclient()
33 server->client_acl = rpc_bind_new_program(server->client, &nfsacl_program, 3); in nfs_init_server_aclclient()
34 if (IS_ERR(server->client_acl)) in nfs_init_server_aclclient()
37 nfs_sysfs_link_rpc_client(server, server->client_acl, NULL); in nfs_init_server_aclclient()
40 server->caps |= NFS_CAP_ACLS; in nfs_init_server_aclclient()
44 server->caps &= ~NFS_CAP_ACLS; in nfs_init_server_aclclient()
47 static inline void nfs_init_server_aclclient(struct nfs_server *server) in nfs_init_server_aclclient() argument
49 server->flags &= ~NFS_MOUNT_NOACL; in nfs_init_server_aclclient()
50 server->caps &= ~NFS_CAP_ACLS; in nfs_init_server_aclclient()
[all …]
|
| H A D | nfs40proc.c | 153 static int nfs40_test_and_free_expired_stateid(struct nfs_server *server, in nfs40_test_and_free_expired_stateid() argument
161 * This operation also signals the server that this client is
162 * performing migration recovery. The server can stop returning
167 static int _nfs40_proc_get_locations(struct nfs_server *server, in _nfs40_proc_get_locations() argument
172 struct rpc_clnt *clnt = server->client; in _nfs40_proc_get_locations()
173 struct nfs_client *clp = server->nfs_client; in _nfs40_proc_get_locations()
200 locations->server = server; in _nfs40_proc_get_locations()
204 status = nfs4_call_sync_sequence(clnt, server, &msg, in _nfs40_proc_get_locations()
209 renew_lease(server, now); in _nfs40_proc_get_locations()
214 * This operation also signals the server that this client is
[all …]
|
| H A D | nfs4proc.c | 97 static int _nfs4_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle,
152 static inline u32 *nfs4_bitmask(struct nfs_server *server, struct nfs4_label *label) in nfs4_bitmask() argument
155 return server->attr_bitmask; in nfs4_bitmask()
157 return server->attr_bitmask_nl; in nfs4_bitmask()
168 nfs4_bitmask(struct nfs_server *server, struct nfs4_label *label) in nfs4_bitmask() argument
169 { return server->attr_bitmask; } in nfs4_bitmask()
364 * when talking to the server, we always send cookie 0 in nfs4_setup_readdir()
410 static void nfs4_test_and_free_stateid(struct nfs_server *server, in nfs4_test_and_free_stateid() argument
414 const struct nfs4_minor_version_ops *ops = server->nfs_client->cl_mvops; in nfs4_test_and_free_stateid()
416 ops->test_and_free_expired(server, stateid, cred); in nfs4_test_and_free_stateid()
[all …]
|
| /linux/arch/powerpc/sysdev/xics/ |
| H A D | ics-opal.c | 29 static int ics_opal_mangle_server(int server) in ics_opal_mangle_server() argument
32 return server << 2; in ics_opal_mangle_server()
35 static int ics_opal_unmangle_server(int server) in ics_opal_unmangle_server() argument
38 return server >> 2; in ics_opal_unmangle_server()
45 int server; in ics_opal_unmask_irq() local
52 server = xics_get_irq_server(d->irq, irq_data_get_affinity_mask(d), 0); in ics_opal_unmask_irq()
53 server = ics_opal_mangle_server(server); in ics_opal_unmask_irq()
55 rc = opal_set_xive(hw_irq, server, DEFAULT_PRIORITY); in ics_opal_unmask_irq()
57 pr_err("%s: opal_set_xive(irq=%d [hw 0x%x] server=%x)" in ics_opal_unmask_irq()
59 __func__, d->irq, hw_irq, server, rc); in ics_opal_unmask_irq()
[all …]
|
| /linux/net/netfilter/ipvs/ |
| H A D | Kconfig | 3 # IP Virtual Server configuration
6 tristate "IP virtual server support"
10 IP Virtual Server support will let you build a high-performance
11 virtual server based on cluster of two or more real servers. This
17 virtual server via NAT, virtual server via tunneling and virtual
18 server via direct routing. The several scheduling algorithms can
19 be used to choose which server the connection is directed to,
39 bool "IP virtual server debugging"
42 debugging the IP virtual server code. You can change the debug
61 table size yourself, according to your virtual server application.
[all …]
|
| /linux/drivers/infiniband/ulp/rtrs/ |
| H A D | README | 7 between client and server machines using RDMA (InfiniBand, RoCE, iWarp)
27 An established connection between a client and a server is called rtrs
29 server side for a given client for rdma transfer. A session
31 between client and server. Those are used for load balancing and failover.
36 chunks reserved for him on the server side. Their number, size and addresses
37 need to be exchanged between client and server during the connection
39 inform the server about the session name and identify each path and connection
42 On an established session client sends to server write or read messages.
43 Server uses immediate field to tell the client which request is being
44 acknowledged and for errno. Client uses immediate field to tell the server
[all …]
|
| /linux/Documentation/admin-guide/cifs/ |
| H A D | usage.rst | 66 and maximum number of simultaneous requests to one server can be configured.
100 //server/usersharename /mnt/username cifs user 0 0
132 to the file /etc/fstab for each //server/share you wish to mount, but
142 (CIFS/SMB1), we recommend using a server that supports the SNIA CIFS
146 not have a server that supports the Unix extensions for CIFS (such as Samba
147 2.2.5 or later). To enable the Unix CIFS Extensions in the Samba server, add
152 to your smb.conf file on the server. Note that the following smb.conf settings
153 are also useful (on the Samba server) when the majority of clients are Unix or
160 Note that server ea support is required for supporting xattrs from the Linux
178 enabled on the server and client, subsequent setattr calls (e.g. chmod) can
[all …]
|
| /linux/tools/testing/selftests/net/mptcp/ |
| H A D | userspace_pm.sh | 176 # the MPTCP client and server
210 # Run the server
217 # Run the client, transfer $file and stay connected to the server
225 # Capture client/server attributes from MPTCP connection netlink events
251 test_fail "Expected tokens (c:${client_token} - s:${server_token}), server (c:${client_serverside} - s:${server_serverside}), nojoin (c:${client_nojoin} - s:${server_nojoin})"
318 # Capture events on the network namespace running the server
336 # ADD_ADDR from the client to server machine reusing the subflow port
346 # ADD_ADDR6 from the client to server machine reusing the subflow port
355 # ADD_ADDR from the client to server machine using a new port
368 # ADD_ADDR from the server t
[all...] |
| /linux/Documentation/filesystems/nfs/ |
| H A D | client-identifier.rst | 25 Simply put, an NFSv4 server creates a lease for each NFSv4 client.
26 The server collects each client's file open and lock state under
30 While a lease remains valid, the server holding that lease
34 the NFSv4 protocol allows the server to remove the client's open
40 In addition, each NFSv4 server manages a persistent list of client
41 leases. When the server restarts and clients attempt to recover
42 their state, the server uses this list to distinguish amongst
43 clients that held state before the server restarted and clients
45 persist safely across server restarts.
57 server to distinguish successive boot epochs of the same client.
[all …]
|