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Revision 35cbef9863640f06107144687bd13151bc2e8ce3 authored by Justin Chen on 17 July 2019, 21:58:53 UTC, committed by David S. Miller on 18 July 2019, 18:45:57 UTC 
net: bcmgenet: use promisc for unsupported filters
 
Currently we silently ignore filters if we cannot meet the filter
requirements. This will lead to the MAC dropping packets that are
expected to pass. A better solution would be to set the NIC to promisc
mode when the required filters cannot be met.

Also correct the number of MDF filters supported. It should be 17,
not 16.

Signed-off-by: Justin Chen <justinpopo6@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent 49d05fe
Raw File
smc_llc.h 
/* SPDX-License-Identifier: GPL-2.0 */
/*
 *  Shared Memory Communications over RDMA (SMC-R) and RoCE
 *
 *  Definitions for LLC (link layer control) message handling
 *
 *  Copyright IBM Corp. 2016
 *
 *  Author(s):  Klaus Wacker <Klaus.Wacker@de.ibm.com>
 *              Ursula Braun <ubraun@linux.vnet.ibm.com>
 */

#ifndef SMC_LLC_H
#define SMC_LLC_H

#include "smc_wr.h"

#define SMC_LLC_FLAG_RESP		0x80

#define SMC_LLC_WAIT_FIRST_TIME		(5 * HZ)
#define SMC_LLC_WAIT_TIME		(2 * HZ)

enum smc_llc_reqresp {
	SMC_LLC_REQ,
	SMC_LLC_RESP
};

enum smc_llc_msg_type {
	SMC_LLC_CONFIRM_LINK		= 0x01,
	SMC_LLC_ADD_LINK		= 0x02,
	SMC_LLC_DELETE_LINK		= 0x04,
	SMC_LLC_CONFIRM_RKEY		= 0x06,
	SMC_LLC_TEST_LINK		= 0x07,
	SMC_LLC_CONFIRM_RKEY_CONT	= 0x08,
	SMC_LLC_DELETE_RKEY		= 0x09,
};

/* transmit */
int smc_llc_send_confirm_link(struct smc_link *lnk,
			      enum smc_llc_reqresp reqresp);
int smc_llc_send_add_link(struct smc_link *link, u8 mac[], u8 gid[],
			  enum smc_llc_reqresp reqresp);
int smc_llc_send_delete_link(struct smc_link *link,
			     enum smc_llc_reqresp reqresp, bool orderly);
int smc_llc_link_init(struct smc_link *link);
void smc_llc_link_active(struct smc_link *link, int testlink_time);
void smc_llc_link_deleting(struct smc_link *link);
void smc_llc_link_inactive(struct smc_link *link);
void smc_llc_link_clear(struct smc_link *link);
int smc_llc_do_confirm_rkey(struct smc_link *link,
			    struct smc_buf_desc *rmb_desc);
int smc_llc_do_delete_rkey(struct smc_link *link,
			   struct smc_buf_desc *rmb_desc);
int smc_llc_init(void) __init;

#endif /* SMC_LLC_H */
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