drbd: Converted drbd_send_protocol() from mdev to tconn

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>

diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index f48fe76f0151384fec645a60e4542350b6f1b70b..ddd2ed7dec1cb44fd9204e60731ad8bd0e82bec9 100644 (file)
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -1161,7 +1161,7 @@ extern void _tl_add_barrier(struct drbd_conf *, struct drbd_tl_epoch *);
 extern void drbd_free_sock(struct drbd_conf *mdev);
 extern int drbd_send(struct drbd_tconn *tconn, struct socket *sock,
                     void *buf, size_t size, unsigned msg_flags);
-extern int drbd_send_protocol(struct drbd_conf *mdev);
+extern int drbd_send_protocol(struct drbd_tconn *tconn);
 extern int drbd_send_uuids(struct drbd_conf *mdev);
 extern int drbd_send_uuids_skip_initial_sync(struct drbd_conf *mdev);
 extern int drbd_gen_and_send_sync_uuid(struct drbd_conf *mdev);

diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index 2703504c7c18bc973b2e7628e8cb31b626caf9b5..01749e9731dd448a09ce3e81c4088f517c114d6e 100644 (file)
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -796,15 +796,15 @@ int drbd_send_sync_param(struct drbd_conf *mdev, struct syncer_conf *sc)
        return rv;
 }
 
-int drbd_send_protocol(struct drbd_conf *mdev)
+int drbd_send_protocol(struct drbd_tconn *tconn)
 {
        struct p_protocol *p;
        int size, cf, rv;
 
        size = sizeof(struct p_protocol);
 
-       if (mdev->tconn->agreed_pro_version >= 87)
-               size += strlen(mdev->tconn->net_conf->integrity_alg) + 1;
+       if (tconn->agreed_pro_version >= 87)
+               size += strlen(tconn->net_conf->integrity_alg) + 1;
 
        /* we must not recurse into our own queue,
         * as that is blocked during handshake */
@@ -812,30 +812,30 @@ int drbd_send_protocol(struct drbd_conf *mdev)
        if (p == NULL)
                return 0;
 
-       p->protocol      = cpu_to_be32(mdev->tconn->net_conf->wire_protocol);
-       p->after_sb_0p   = cpu_to_be32(mdev->tconn->net_conf->after_sb_0p);
-       p->after_sb_1p   = cpu_to_be32(mdev->tconn->net_conf->after_sb_1p);
-       p->after_sb_2p   = cpu_to_be32(mdev->tconn->net_conf->after_sb_2p);
-       p->two_primaries = cpu_to_be32(mdev->tconn->net_conf->two_primaries);
+       p->protocol      = cpu_to_be32(tconn->net_conf->wire_protocol);
+       p->after_sb_0p   = cpu_to_be32(tconn->net_conf->after_sb_0p);
+       p->after_sb_1p   = cpu_to_be32(tconn->net_conf->after_sb_1p);
+       p->after_sb_2p   = cpu_to_be32(tconn->net_conf->after_sb_2p);
+       p->two_primaries = cpu_to_be32(tconn->net_conf->two_primaries);
 
        cf = 0;
-       if (mdev->tconn->net_conf->want_lose)
+       if (tconn->net_conf->want_lose)
                cf |= CF_WANT_LOSE;
-       if (mdev->tconn->net_conf->dry_run) {
-               if (mdev->tconn->agreed_pro_version >= 92)
+       if (tconn->net_conf->dry_run) {
+               if (tconn->agreed_pro_version >= 92)
                        cf |= CF_DRY_RUN;
                else {
-                       dev_err(DEV, "--dry-run is not supported by peer");
+                       conn_err(tconn, "--dry-run is not supported by peer");
                        kfree(p);
                        return -1;
                }
        }
        p->conn_flags    = cpu_to_be32(cf);
 
-       if (mdev->tconn->agreed_pro_version >= 87)
-               strcpy(p->integrity_alg, mdev->tconn->net_conf->integrity_alg);
+       if (tconn->agreed_pro_version >= 87)
+               strcpy(p->integrity_alg, tconn->net_conf->integrity_alg);
 
-       rv = drbd_send_cmd(mdev, USE_DATA_SOCKET, P_PROTOCOL, &p->head, size);
+       rv = conn_send_cmd2(tconn, P_PROTOCOL, p->head.payload, size - sizeof(struct p_header));
        kfree(p);
        return rv;
 }

diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index 2a3a35be9fc645c9ba6ade7e937259a7b4294a25..05d6499da63bc7cd4b4b9367ed5195d7cec23d6b 100644 (file)
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -910,7 +910,7 @@ retry:
 
        drbd_thread_start(&mdev->tconn->asender);
 
-       if (drbd_send_protocol(mdev) == -1)
+       if (drbd_send_protocol(mdev->tconn) == -1)
                return -1;
        drbd_send_sync_param(mdev, &mdev->sync_conf);
        drbd_send_sizes(mdev, 0, 0);