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25 lines
566 B
25 lines
566 B
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef _TSO_H |
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#define _TSO_H |
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#include <net/ip.h> |
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#define TSO_HEADER_SIZE 256 |
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struct tso_t { |
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int next_frag_idx; |
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int size; |
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void *data; |
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u16 ip_id; |
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u8 tlen; /* transport header len */ |
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bool ipv6; |
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u32 tcp_seq; |
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}; |
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int tso_count_descs(const struct sk_buff *skb); |
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void tso_build_hdr(const struct sk_buff *skb, char *hdr, struct tso_t *tso, |
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int size, bool is_last); |
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void tso_build_data(const struct sk_buff *skb, struct tso_t *tso, int size); |
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int tso_start(struct sk_buff *skb, struct tso_t *tso); |
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#endif /* _TSO_H */
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