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| author | Eric Blake <eblake@redhat.com> | 2022-05-11 19:49:23 -0500 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2022-05-12 13:10:52 +0200 |
| commit | a5fced40212ed73c715ca298a2929dd4d99c9999 (patch) | |
| tree | cb41db6786ba8c64477d3b697ceb3326b0ce0150 /include | |
| parent | 46609b90d9e3a6304def11038a76b58ff43f77bc (diff) | |
| download | qemu-a5fced40212ed73c715ca298a2929dd4d99c9999.zip qemu-a5fced40212ed73c715ca298a2929dd4d99c9999.tar.gz qemu-a5fced40212ed73c715ca298a2929dd4d99c9999.tar.bz2 | |
qemu-nbd: Pass max connections to blockdev layer
The next patch wants to adjust whether the NBD server code advertises
MULTI_CONN based on whether it is known if the server limits to
exactly one client. For a server started by QMP, this information is
obtained through nbd_server_start (which can support more than one
export); but for qemu-nbd (which supports exactly one export), it is
controlled only by the command-line option -e/--shared. Since we
already have a hook function used by qemu-nbd, it's easiest to just
alter its signature to fit our needs.
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20220512004924.417153-2-eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/block/nbd.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/block/nbd.h b/include/block/nbd.h index a98eb66..c5a29ce 100644 --- a/include/block/nbd.h +++ b/include/block/nbd.h @@ -344,7 +344,7 @@ void nbd_client_new(QIOChannelSocket *sioc, void nbd_client_get(NBDClient *client); void nbd_client_put(NBDClient *client); -void nbd_server_is_qemu_nbd(bool value); +void nbd_server_is_qemu_nbd(int max_connections); bool nbd_server_is_running(void); void nbd_server_start(SocketAddress *addr, const char *tls_creds, const char *tls_authz, uint32_t max_connections, |