45 lines
1.1 KiB
C
45 lines
1.1 KiB
C
/*
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* eBPF RSS header
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*
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* Developed by Daynix Computing LTD (http://www.daynix.com)
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*
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* Authors:
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* Andrew Melnychenko <andrew@daynix.com>
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* Yuri Benditovich <yuri.benditovich@daynix.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2. See
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* the COPYING file in the top-level directory.
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*/
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#ifndef QEMU_EBPF_RSS_H
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#define QEMU_EBPF_RSS_H
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struct EBPFRSSContext {
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void *obj;
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int program_fd;
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int map_configuration;
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int map_toeplitz_key;
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int map_indirections_table;
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};
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struct EBPFRSSConfig {
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uint8_t redirect;
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uint8_t populate_hash;
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uint32_t hash_types;
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uint16_t indirections_len;
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uint16_t default_queue;
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} __attribute__((packed));
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void ebpf_rss_init(struct EBPFRSSContext *ctx);
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bool ebpf_rss_is_loaded(struct EBPFRSSContext *ctx);
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bool ebpf_rss_load(struct EBPFRSSContext *ctx);
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bool ebpf_rss_set_all(struct EBPFRSSContext *ctx, struct EBPFRSSConfig *config,
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uint16_t *indirections_table, uint8_t *toeplitz_key);
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void ebpf_rss_unload(struct EBPFRSSContext *ctx);
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#endif /* QEMU_EBPF_RSS_H */
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