s3:libsmb: move cli->max_xmit to cli->conn.smb1.max_xmit

And keep cli->conn.smb1.client.max_xmit and
cli->conn.smb1.server.max_xmit.

metze

2 files changed, 16 insertions, 8 deletions

diff --git a/source3/libsmb/cliconnect.c b/source3/libsmb/cliconnect.c
index 6e34c3d622..1abd76018a 100644
--- a/source3/libsmb/cliconnect.c
+++ b/source3/libsmb/cliconnect.c
@@ -2611,6 +2611,9 @@ static void cli_negprot_done(struct tevent_req *subreq)
 	uint32_t both_capabilities;
 	uint32_t server_capabilities = 0;
 	uint32_t capabilities;
+	uint32_t client_max_xmit = cli->conn.smb1.client.max_xmit;
+	uint32_t server_max_xmit = 0;
+	uint32_t max_xmit;
 	enum protocol_types protocol;
 
 	status = cli_smb_recv(subreq, state, &inbuf, 1, &wct, &vwv,
@@ -2654,7 +2657,7 @@ static void cli_negprot_done(struct tevent_req *subreq)
 		/* NT protocol */
 		cli->sec_mode = CVAL(vwv + 1, 0);
 		cli->max_mux = SVAL(vwv + 1, 1);
-		cli->max_xmit = IVAL(vwv + 3, 1);
+		server_max_xmit = IVAL(vwv + 3, 1);
 		cli->sesskey = IVAL(vwv + 7, 1);
 		cli->serverzone = SVALS(vwv + 15, 1);
 		cli->serverzone *= 60;
@@ -2715,7 +2718,7 @@ static void cli_negprot_done(struct tevent_req *subreq)
 		}
 
 		cli->sec_mode = SVAL(vwv + 1, 0);
-		cli->max_xmit = SVAL(vwv + 2, 0);
+		server_max_xmit = SVAL(vwv + 2, 0);
 		cli->max_mux = SVAL(vwv + 3, 0);
 		cli->sesskey = IVAL(vwv + 6, 0);
 		cli->serverzone = SVALS(vwv + 10, 0);
@@ -2730,11 +2733,11 @@ static void cli_negprot_done(struct tevent_req *subreq)
 		/* the old core protocol */
 		cli->sec_mode = 0;
 		cli->serverzone = get_time_zone(time(NULL));
-		cli->max_xmit = 1024;
+		server_max_xmit = 1024;
 		cli->max_mux = 1;
 	}
 
-	if (cli->max_xmit < 1024) {
+	if (server_max_xmit < 1024) {
 		tevent_req_nterror(req, NT_STATUS_INVALID_NETWORK_RESPONSE);
 		return;
 	}
@@ -2744,8 +2747,6 @@ static void cli_negprot_done(struct tevent_req *subreq)
 		return;
 	}
 
-	cli->max_xmit = MIN(cli->max_xmit, CLI_BUFFER_SIZE);
-
 	/*
 	 * Now calculate the negotiated capabilities
 	 * based on the mask for:
@@ -2758,11 +2759,16 @@ static void cli_negprot_done(struct tevent_req *subreq)
 	capabilities |= both_capabilities & SMB_CAP_BOTH_MASK;
 	capabilities |= server_capabilities & SMB_CAP_SERVER_MASK;
 
+	max_xmit = MIN(client_max_xmit, server_max_xmit);
+
 	cli->conn.protocol = protocol;
 
 	cli->conn.smb1.server.capabilities = server_capabilities;
 	cli->conn.smb1.capabilities = capabilities;
 
+	cli->conn.smb1.server.max_xmit = server_max_xmit;
+	cli->conn.smb1.max_xmit = max_xmit;
+
 	tevent_req_done(req);
 }
 
diff --git a/source3/libsmb/clientgen.c b/source3/libsmb/clientgen.c
index 720a118559..9091ad38d8 100644
--- a/source3/libsmb/clientgen.c
+++ b/source3/libsmb/clientgen.c
@@ -195,7 +195,6 @@ struct cli_state *cli_state_create(TALLOC_CTX *mem_ctx,
 	}
 	cli->raw_status = NT_STATUS_INTERNAL_ERROR;
 	cli->timeout = 20000; /* Timeout is in milliseconds. */
-	cli->max_xmit = CLI_BUFFER_SIZE+4;
 	cli->case_sensitive = false;
 
 	/* Set the CLI_FORCE_DOSERR environment variable to test
@@ -302,7 +301,10 @@ struct cli_state *cli_state_create(TALLOC_CTX *mem_ctx,
 		cli->conn.smb1.client.capabilities |= CAP_LEVEL_II_OPLOCKS;
 	}
 
+	cli->conn.smb1.client.max_xmit = CLI_BUFFER_SIZE;
+
 	cli->conn.smb1.capabilities = cli->conn.smb1.client.capabilities;
+	cli->conn.smb1.max_xmit = 1024;
 
 	cli->conn.smb1.mid = 1;
 
@@ -548,7 +550,7 @@ uint32_t cli_state_capabilities(struct cli_state *cli)
 
 uint32_t cli_state_available_size(struct cli_state *cli, uint32_t ofs)
 {
-	uint32_t ret = cli->max_xmit;
+	uint32_t ret = cli->conn.smb1.max_xmit;
 
 	if (ofs >= ret) {
 		return 0;