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samba-mirror/source3/smbd
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Jones Syue 318fd95d5e s3:smbd multichannel: always refresh the network information 
To maintain SMB Multichannel, windows client might periodically query with
FSCTL_QUERY_NETWORK_INTERFACE_INFO to get SMB server's network information,
in my case windows server 2022 would do this every 10 minutes (600 seconds).

Consider a scenario: the network information might have changed between
these queries, some become link down, new interface is link up, network
speed is changed, and etc. So far smbd might not aware of these changes and
still report out-of-date network information to windows client, until we
manually send a SIGHUP to smbd in order to trigger load_interfaces():
smbd_sig_hup_handler() > reload_services () > load_interfaces()
This might be a bit inconvenient because it is hard to decide when should
we manually send a SIGHUP to smbd for refreshing network information.

This patch adds load_interfaces() at fsctl_network_iface_info(), while smbd
received FSCTL_QUERY_NETWORK_INTERFACE_INFO would go through this and refresh
local_interfaces, then respond to client with up-to-date network information;
also refresh num_ifaces to make sure interfaces count is consistent.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=15547

Signed-off-by: Jones Syue <jonessyue@qnap.com>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Björn Jacke <bjacke@samba.org>
2024-01-04 11:39:36 +00:00
..
notifyd s3:notifyd: Use lpcfg_set_cmdline() 2023-09-14 21:35:29 +00:00
avahi_register.c
blocking.c s3:smbd: Fix code spelling 2023-07-19 09:58:37 +00:00
close.c smbd: Give source3/smbd/dir.c its own header file 2023-12-19 16:05:36 +00:00
conn_idle.c
conn_msg.c
conn.c s3:smbd: Fix code spelling 2023-07-19 09:58:37 +00:00
connection.c
dfree.c s3:smbd: Fix code spelling 2023-07-19 09:58:37 +00:00
dir.c smbd: Give source3/smbd/dir.c its own header file 2023-12-19 16:05:36 +00:00
dir.h smbd: Give source3/smbd/dir.c its own header file 2023-12-19 16:05:36 +00:00
dmapi.c s3:smbd: Fix code spelling 2023-07-19 09:58:37 +00:00
dnsregister.c
dosmode.c dosmode: prefer capabilities over become_root 2023-11-27 01:12:40 +00:00
durable.c smbd: Modernize a DEBUG statement 2023-11-15 05:10:35 +00:00
error.c s3: smbd: Rename reply_outbuf() -> reply_smb1_outbuf(). 2022-04-07 17:37:30 +00:00
fake_file.c smbd: Fix whitespace 2023-11-01 18:55:32 +00:00
fd_handle.c s3:smbd: Fix code spelling 2023-07-19 09:58:37 +00:00
fd_handle.h smbd: fd_handle.h does not need includes.h 2022-04-26 21:41:29 +00:00
file_access.c smbd: Give source3/smbd/dir.c its own header file 2023-12-19 16:05:36 +00:00
fileio.c smbd: allow POSIX opens for file_set_dosmode() in mark_file_modified() 2023-11-05 18:34:38 +00:00
filename.c smbd: Fix traversing snapshot dirs that vanished in current fileset 2024-01-02 20:37:01 +00:00
files.c smbd: Fix a comment 2023-11-21 17:34:36 +00:00
globals.c smbd: Slightly simplify set_current_case_sensitive() 2022-12-14 22:54:29 +00:00
globals.h smbd: Give source3/smbd/dir.c its own header file 2023-12-19 16:05:36 +00:00
mangle_hash2.c s3:smbd: Add missing newlines to logging messages 2023-08-08 04:39:38 +00:00
mangle_hash.c s3:smbd: Fix code spelling 2023-07-19 09:58:37 +00:00
mangle.c
msdfs.c smbd: Give source3/smbd/dir.c its own header file 2023-12-19 16:05:36 +00:00
notify_fam.c
notify_inotify.c
notify_msg.c
notify.c s3:smbd: Fix code spelling 2023-07-19 09:58:37 +00:00
ntquotas.c smbd: Fix some whitespace 2023-11-01 18:55:32 +00:00
open.c smbd: Give source3/smbd/dir.c its own header file 2023-12-19 16:05:36 +00:00
oplock_linux.c s3:smbd: Add missing newlines to logging messages 2023-08-08 04:39:38 +00:00
password.c
posix_acls.c posix_acls.c: prefer capabilities over become_root 2023-11-16 22:39:05 +00:00
proto.h smbd: Remove an unused function prototype 2023-12-19 16:05:36 +00:00
pysmbd.c Use python.h from libreplace 2023-11-20 15:37:33 +00:00
quotas.c s3:smbd: Fix code spelling 2023-07-19 09:58:37 +00:00
scavenger.c s3:smbd: Avoid integer overflow (CID 1035487) 2023-10-13 02:18:31 +00:00
scavenger.h
seal.c
sec_ctx.c libcli/security: Rename dup_nt_token() -> security_token_duplicate() 2023-09-26 23:45:36 +00:00
server_exit.c smbd: remove process shortname arg from reinit_after_fork() 2022-12-14 01:38:29 +00:00
server_reload.c smbd: Remove source3/smbd/statcache.c 2022-12-14 22:54:29 +00:00
server.c VERSION: move COPYRIGHT_STARTUP_MESSAGE as SAMBA_COPYRIGHT_STRING into version.h 2023-12-15 10:44:42 +00:00
session.c
share_access.c Revert "s3:smbd: Remove NIS support" 2022-06-09 21:45:28 +00:00
smb1_aio.c smbd: Remove unused "pcd" arg from smb1_srv_send() 2023-06-05 17:17:35 +00:00
smb1_aio.h smbd: Move schedule_aio_write_and_X to smb1_aio.c 2022-04-07 17:37:29 +00:00
smb1_ipc.c s3: smbd: Ensure all callers to srvstr_pull_req_talloc() pass a zeroed-out dest pointer. 2023-08-14 15:55:43 +00:00
smb1_ipc.h smbd: Move ipc.c -> smb1_ipc.c 2022-04-07 17:37:29 +00:00
smb1_lanman.c s3:smbd: Add missing newlines to logging messages 2023-08-08 04:39:38 +00:00
smb1_lanman.h smbd: Move lanman.c -> smb1_lanman.c 2022-04-07 17:37:29 +00:00
smb1_message.c s3: smbd: Ensure all callers to srvstr_pull_req_talloc() pass a zeroed-out dest pointer. 2023-08-14 15:55:43 +00:00
smb1_message.h smbd: Move message.c -> smb1_message.c 2022-04-07 17:37:29 +00:00
smb1_negprot.c s3:smbd: Add missing newlines to logging messages 2023-08-08 04:39:38 +00:00
smb1_negprot.h smbd: Move negprot.c -> smb1_negprot.c 2022-04-07 17:37:29 +00:00
smb1_nttrans.c s3: smbd: Now we have proved hardlink_internals() doesn't use src_dirfsp and dst_dirfsp, remove the parameters. 2023-09-19 19:51:47 +00:00
smb1_nttrans.h smbd: Remove duplicate read_nttrans_ea_list function prototype 2022-04-07 17:37:30 +00:00
smb1_oplock.c smbd: Remove unused "pcd" arg from smb1_srv_send() 2023-06-05 17:17:35 +00:00
smb1_oplock.h smbd: Move send_break_message_smb1 to smb1_oplock.c 2022-04-07 17:37:29 +00:00
smb1_pipes.c smbd: Remove code #ifdef'ed out >23years ago 2023-11-01 18:55:32 +00:00
smb1_pipes.h smbd: Move reply_pipe_write to smb1_pipes.c 2022-04-07 17:37:30 +00:00
smb1_process.c Revert "smbd: Fix CID 1504457 Resource leak" 2023-10-13 02:18:31 +00:00
smb1_process.h smbd: Remove unused "deferred_pcd" from process_smb1() 2023-06-05 17:17:35 +00:00
smb1_reply.c smbd: Give source3/smbd/dir.c its own header file 2023-12-19 16:05:36 +00:00
smb1_reply.h s3: smbd: Move reply_findnclose() from trans2.c to smb1_reply.c 2022-04-07 17:37:30 +00:00
smb1_service.c s3:smbd: Fix code spelling 2023-07-19 09:58:37 +00:00
smb1_service.h smbd: Move make_connection to smb1_service.c 2022-04-07 17:37:29 +00:00
smb1_sesssetup.c s3: smbd: Ensure all callers to srvstr_pull_req_talloc() pass a zeroed-out dest pointer. 2023-08-14 15:55:43 +00:00
smb1_sesssetup.h smbd: Move sesssetup.c -> smb1_sesssetup.c 2022-04-07 17:37:29 +00:00
smb1_signing.c CVE-2023-3347: smbd: pass lp_ctx to smb[1|2]_srv_init_signing() 2023-07-21 12:05:35 +00:00
smb1_signing.h CVE-2023-3347: smbd: pass lp_ctx to smb[1|2]_srv_init_signing() 2023-07-21 12:05:35 +00:00
smb1_trans2.c smbd: Give source3/smbd/dir.c its own header file 2023-12-19 16:05:36 +00:00
smb1_trans2.h smbd: Move handling smb_set_posix_lock() to smb1_trans2.c 2023-01-04 08:54:32 +00:00
smb1_utils.c smbd: Move filename_convert_smb1_search_path() to smb1-only code 2023-11-01 18:55:32 +00:00
smb1_utils.h smbd: Move filename_convert_smb1_search_path() to smb1-only code 2023-11-01 18:55:32 +00:00
smb2_aio.c s3: smbd: Add some DEVELOPER-only code to panic if the destructor for an aio_lnk is called and the associated fsp doesn't exist. 2023-09-20 01:49:34 +00:00
smb2_break.c s3: smbd: Correctly set smb2req->smb1req->posix_pathnames from the calling fsp on SMB2 calls. 2023-03-31 20:22:38 +00:00
smb2_close.c smbd: don't leak the fsp if close_file_smb() fails 2023-07-10 21:32:32 +00:00
smb2_create.c smbd: bring back "smb3 unix extensions" option 2023-11-27 18:31:35 +00:00
smb2_flush.c s3: smbd: Correctly set smb2req->smb1req->posix_pathnames from the calling fsp on SMB2 calls. 2023-03-31 20:22:38 +00:00
smb2_getinfo.c smbd: pass fsp to smbd_do_qfsinfo() 2023-11-27 18:31:35 +00:00
smb2_glue.c s3: smbd: Correctly set smb2req->smb1req->posix_pathnames from the calling fsp on SMB2 calls. 2023-03-31 20:22:38 +00:00
smb2_ioctl_dfs.c
smb2_ioctl_filesys.c smbd: Save a few lines by using tevent_req_nterror()'s retval 2022-09-07 18:40:28 +00:00
smb2_ioctl_named_pipe.c
smb2_ioctl_network_fs.c s3:smbd multichannel: always refresh the network information 2024-01-04 11:39:36 +00:00
smb2_ioctl_private.h
smb2_ioctl_smbtorture.c
smb2_ioctl.c s3:smbd: Remove unreachable code (CID 710840) 2023-11-02 03:08:37 +00:00
smb2_ipc.c smbd: Move nt_status_np_pipe to smb2_ipc.c 2022-04-07 17:37:29 +00:00
smb2_keepalive.c
smb2_lock.c s3:smbd: Fix code spelling 2023-07-19 09:58:37 +00:00
smb2_negprot.c smbd: Remove callback for release_ip when "state" is free'ed 2023-12-15 11:06:34 +00:00
smb2_notify.c s3: smbd: Correctly set smb2req->smb1req->posix_pathnames from the calling fsp on SMB2 calls. 2023-03-31 20:22:38 +00:00
smb2_nttrans.c s3: smbd: Allow fchmod from the NFS-style mode ACL in set_nt_acl() for a SMB2 POSIX handle. 2023-11-27 19:31:01 +00:00
smb2_oplock.c smbd: Fix Coverity ID 1499372 Uninitialized scalar variable 2023-11-21 18:33:51 +00:00
smb2_pipes.c smbd: Use security_token_count_flag_sids() in open_np_file() 2023-05-16 10:53:40 +00:00
smb2_posix.c smbd: add inode marshalling in smb3_file_posix_information_init() 2023-10-26 16:32:30 +00:00
smb2_process.c smbd: Give source3/smbd/dir.c its own header file 2023-12-19 16:05:36 +00:00
smb2_query_directory.c smbd: Slightly simplify smbd_smb2_query_directory_send() 2023-12-19 16:05:36 +00:00
smb2_read.c s3: smbd: named pipe reads are async. Use the same logic as for named pipe transacts to avoid crashes on shutdown. 2023-09-20 01:49:34 +00:00
smb2_reply.c smbd: Give source3/smbd/dir.c its own header file 2023-12-19 16:05:36 +00:00
smb2_server.c smb2_server: monitor connections with TEVENT_FD_ERROR 2023-10-24 10:32:56 +00:00
smb2_service.c s3:smbd: Fix code spelling 2023-07-19 09:58:37 +00:00
smb2_sesssetup.c s3:smbd: Fix code spelling 2023-07-19 09:58:37 +00:00
smb2_setinfo.c s3: smbd: Correctly set smb2req->smb1req->posix_pathnames from the calling fsp on SMB2 calls. 2023-03-31 20:22:38 +00:00
smb2_signing.c CVE-2023-3347: smbd: fix "server signing = mandatory" 2023-07-21 13:03:09 +00:00
smb2_tcon.c smbXsrv_tcon: avoid storing temporary (invalid!) records. 2023-04-12 12:48:35 +00:00
smb2_trans2.c smbd: Modernize a few DEBUG statements 2023-12-19 17:07:04 +00:00
smb2_write.c s3: smbd: named pipe writes are async. Use the same logic as for named pipe transacts to avoid crashes on shutdown. 2023-09-20 01:49:34 +00:00
smbd_cleanupd.c s3:smbd: Fix code spelling 2023-07-19 09:58:37 +00:00
smbd_cleanupd.h
smbd.h smbd: Hide the SMB1 posix symlink behaviour behind UCF_LCOMP_LNK_OK 2022-12-22 19:50:34 +00:00
smbXsrv_client.c s3:smbd: Fix code spelling 2023-10-25 22:23:37 +00:00
smbXsrv_open.c s3:smbd: Add missing space to warning message 2023-08-08 04:39:38 +00:00
smbXsrv_open.h smbd: Remove smbXsrv_open_global0->db_rec 2023-02-13 10:49:43 +00:00
smbXsrv_session.c s3:smbd: Fix code spelling 2023-07-19 09:58:37 +00:00
smbXsrv_tcon.c s3:smbd: Fix code spelling 2023-10-25 22:23:37 +00:00
smbXsrv_version.c
srvstr.c smbd: Move message_push_string() to smb1_utils.c 2022-06-06 19:22:28 +00:00
statvfs.c smbd: Fix the build on FreeBSD 2022-08-04 20:44:32 +00:00
uid.c
utmp.c
vfs.c smbd: Convert a void* into the real DIR* 2023-11-21 17:34:36 +00:00