add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/net/bridge/br_stp_bpdu.c
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@@ -1,14 +1,10 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  *	Spanning tree protocol; BPDU handling
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  *	Linux ethernet bridge
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  *
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  *	Authors:
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  *	Lennert Buytenhek		<buytenh@gnu.org>
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- *
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- *	This program is free software; you can redistribute it and/or
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- *	modify it under the terms of the GNU General Public License
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- *	as published by the Free Software Foundation; either version
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- *	2 of the License, or (at your option) any later version.
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  */
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 #include <linux/kernel.h>
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@@ -122,6 +118,8 @@
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 	br_set_ticks(buf+33, bpdu->forward_delay);
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 	br_send_bpdu(p, buf, 35);
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+
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+	p->stp_xstats.tx_bpdu++;
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 }
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 /* called under bridge lock */
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@@ -137,6 +135,8 @@
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 	buf[2] = 0;
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 	buf[3] = BPDU_TYPE_TCN;
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 	br_send_bpdu(p, buf, 4);
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+
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+	p->stp_xstats.tx_tcn++;
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 }
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 /*