modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/include/net/sctp/constants.h
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@@ -1,3 +1,4 @@
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+/* SPDX-License-Identifier: GPL-2.0-or-later */
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 /* SCTP kernel implementation
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  * (C) Copyright IBM Corp. 2001, 2004
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  * Copyright (c) 1999-2000 Cisco, Inc.
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@@ -5,22 +6,6 @@
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  * Copyright (c) 2001 Intel Corp.
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  *
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  * This file is part of the SCTP kernel implementation
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- *
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- * This SCTP implementation is free software;
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- * you can redistribute it and/or modify it under the terms of
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- * the GNU General Public License as published by
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- * the Free Software Foundation; either version 2, or (at your option)
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- * any later version.
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- *
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- * This SCTP implementation is distributed in the hope that it
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- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
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- *                 ************************
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- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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- * See the GNU General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * along with GNU CC; see the file COPYING.  If not, see
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- * <http://www.gnu.org/licenses/>.
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  *
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  * Please send any bug reports or fixes you make to the
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  * email address(es):
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@@ -71,7 +56,7 @@
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 					 SCTP_NUM_AUTH_CHUNK_TYPES)
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 /* These are the different flavours of event.  */
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-enum sctp_event {
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+enum sctp_event_type {
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 	SCTP_EVENT_T_CHUNK = 1,
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 	SCTP_EVENT_T_TIMEOUT,
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 	SCTP_EVENT_T_OTHER,
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 #define sctp_chunk_is_data(a) (a->chunk_hdr->type == SCTP_CID_DATA || \
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 			       a->chunk_hdr->type == SCTP_CID_I_DATA)
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-
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-/* Calculate the actual data size in a data chunk */
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-#define SCTP_DATA_SNDSIZE(c) ((int)((unsigned long)(c->chunk_end) - \
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-				    (unsigned long)(c->chunk_hdr) - \
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-				    sctp_datachk_len(&c->asoc->stream)))
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 /* Internal error codes */
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 enum sctp_ierror {
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@@ -306,6 +286,18 @@
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 				 * functions simpler to write.
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 				 */
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+/* These are the values for pf exposure, UNUSED is to keep compatible with old
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+ * applications by default.
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+ */
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+enum {
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+	SCTP_PF_EXPOSE_UNSET,
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+	SCTP_PF_EXPOSE_DISABLE,
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+	SCTP_PF_EXPOSE_ENABLE,
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+};
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+#define SCTP_PF_EXPOSE_MAX	SCTP_PF_EXPOSE_ENABLE
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+
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+#define SCTP_PS_RETRANS_MAX	0xffff
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+
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 /* These return values describe the success or failure of a number of
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  * routines which form the lower interface to SCTP_outqueue.
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  */