s3:param: add "async smb echo handler" option

This will enable an extra forked process that will reply
to SMBecho requests, while the main process is blocked by another
request.

metze
(cherry picked from commit 752240ccdc4dcdce7a2270ee5544e007c44bcf4d)

diff --git a/source3/include/proto.h b/source3/include/proto.h
index b6e10b4ed67370060ee70f520d0590324a7e863a..20a43cce7ad479d27d8cbd61cef71378dd834d31 100644 (file)
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -4209,6 +4209,7 @@ bool lp_dos_filemode(int );
 bool lp_dos_filetimes(int );
 bool lp_dos_filetime_resolution(int );
 bool lp_fake_dir_create_times(void);
+bool lp_async_smb_echo_handler(void);
 bool lp_blocking_locks(int );
 bool lp_inherit_perms(int );
 bool lp_inherit_acls(int );

diff --git a/source3/param/loadparm.c b/source3/param/loadparm.c
index a71c62fe73ba91c96d52a1393cd0d07e60347191..e18936123ceb5d5481b8009b0633024da9ec8b64 100644 (file)
--- a/source3/param/loadparm.c
+++ b/source3/param/loadparm.c
@@ -355,6 +355,7 @@ struct global {
        char *szSMBPerfcountModule;
        bool bMapUntrustedToDomain;
        bool bFakeDirCreateTimes;
+       bool bAsyncSMBEchoHandler;
 };
 
 static struct global Globals;
@@ -4300,6 +4301,15 @@ static struct parm_struct parm_table[] = {
                .enum_list      = NULL,
                .flags          = FLAG_ADVANCED | FLAG_GLOBAL,
        },
+       {
+               .label          = "async smb echo handler",
+               .type           = P_BOOL,
+               .p_class        = P_GLOBAL,
+               .ptr            = &Globals.bAsyncSMBEchoHandler,
+               .special        = NULL,
+               .enum_list      = NULL,
+               .flags          = FLAG_ADVANCED | FLAG_GLOBAL,
+       },
        {
                .label          = "panic action",
                .type           = P_STRING,
@@ -5621,6 +5631,7 @@ FN_LOCAL_BOOL(lp_dos_filemode, bDosFilemode)
 FN_LOCAL_BOOL(lp_dos_filetimes, bDosFiletimes)
 FN_LOCAL_BOOL(lp_dos_filetime_resolution, bDosFiletimeResolution)
 FN_GLOBAL_BOOL(lp_fake_dir_create_times, &Globals.bFakeDirCreateTimes)
+FN_GLOBAL_BOOL(lp_async_smb_echo_handler, &Globals.bAsyncSMBEchoHandler)
 FN_LOCAL_BOOL(lp_blocking_locks, bBlockingLocks)
 FN_LOCAL_BOOL(lp_inherit_perms, bInheritPerms)
 FN_LOCAL_BOOL(lp_inherit_acls, bInheritACLS)