修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/net/bridge/br_if.c
..
..
@@ -157,8 +157,9 @@
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 			 * This lets us disable promiscuous mode and write
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 			 * this config to hw.
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 			 */
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-			if (br->auto_cnt == 0 ||
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-			    (br->auto_cnt == 1 && br_auto_port(p)))
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+			if ((p->dev->priv_flags & IFF_UNICAST_FLT) &&
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+			    (br->auto_cnt == 0 ||
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+			     (br->auto_cnt == 1 && br_auto_port(p))))
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 				br_port_clear_promisc(p);
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 			else
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 				br_port_set_promisc(p);