iscsi-target: add int (*iscsit_validate_params)() (42bc3e57) · Commits · 戴 / test

Add int (*iscsit_validate_params)() to struct iscsit_transport, iscsi-target uses this callback for validating conn operational parameters. cxgbit.ko needs this callback to check and update the value of MAXXMITDATASEGMENTLENGTH. Signed-off-by:

Varun Prakash <varun@chelsio.com> Signed-off-by:

Nicholas Bellinger <nab@linux-iscsi.org>

drivers/target/iscsi/iscsi_target_login.c

+10 −0

Original line number	Diff line number	Diff line
		@@ -1387,6 +1387,16 @@ static int __iscsi_target_login_thread(struct iscsi_np *np)
		goto old_sess_out;
		}

		if (conn->conn_transport->iscsit_validate_params) {
		ret = conn->conn_transport->iscsit_validate_params(conn);
		if (ret < 0) {
		if (zero_tsih)
		goto new_sess_out;
		else
		goto old_sess_out;
		}
		}

		ret = iscsi_target_start_negotiation(login, conn);
		if (ret < 0)
		goto new_sess_out;

include/target/iscsi/iscsi_transport.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -26,6 +26,7 @@ struct iscsit_transport {
		struct iscsi_datain_req , const void , u32);
		void (iscsit_release_cmd)(struct iscsi_conn , struct iscsi_cmd *);
		void (iscsit_get_rx_pdu)(struct iscsi_conn );
		int (iscsit_validate_params)(struct iscsi_conn );
		enum target_prot_op (iscsit_get_sup_prot_ops)(struct iscsi_conn );
		};

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