013b4c52c7
This patch replaces instances of zero-sized arrays i.e. those at the end of structures with "[0]" with the more standard syntax of "[]". Replacement was done using coccinelle script, with some revert and cleanup of whitespace afterwards. Signed-off-by: Bruce Richardson <bruce.richardson@intel.com> Acked-by: Morten Brørup <mb@smartsharesystems.com> Acked-by: Stephen Hemminger <stephen@networkplumber.org> Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2018 Chelsio Communications.
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* All rights reserved.
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*/
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#ifndef _CXGBE_MPSTCAM_H_
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#define _CXGBE_MPSTCAM_H_
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#include "base/common.h"
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enum {
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MPS_ENTRY_UNUSED, /* Keep this first so memset 0 renders
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* the correct state. Other states can
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* be added in future like MPS_ENTRY_BUSY
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* to reduce contention while mboxing
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* the request to f/w or to denote attributes
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* for a specific entry
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*/
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MPS_ENTRY_USED,
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MPS_ENTRY_RAWF, /* Reserved for RAW MAC Filters */
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};
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struct mps_tcam_entry {
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u8 state;
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u16 idx;
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/* add data here which uniquely defines an entry */
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u8 eth_addr[RTE_ETHER_ADDR_LEN];
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u8 mask[RTE_ETHER_ADDR_LEN];
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struct mpstcam_table *mpstcam; /* backptr */
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u32 refcnt;
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};
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struct mpstcam_table {
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u16 size;
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rte_rwlock_t lock;
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u16 free_idx; /* next free index */
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bool full; /* since free index can be present
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* anywhere in the table, size and
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* free_idx cannot alone determine
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* if the table is full
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*/
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struct mps_tcam_entry entry[];
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};
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struct mpstcam_table *t4_init_mpstcam(struct adapter *adap);
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void t4_cleanup_mpstcam(struct adapter *adap);
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int cxgbe_mpstcam_alloc(struct port_info *pi, const u8 *mac, const u8 *mask);
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int cxgbe_mpstcam_remove(struct port_info *pi, u16 idx);
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int cxgbe_mpstcam_modify(struct port_info *pi, int idx, const u8 *addr);
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int cxgbe_mpstcam_rawf_enable(struct port_info *pi);
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int cxgbe_mpstcam_rawf_disable(struct port_info *pi);
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#endif /* _CXGBE_MPSTCAM_H_ */
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