Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) #ifndef _TSO_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #define _TSO_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) #include <net/ip.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) #define TSO_HEADER_SIZE		256
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) struct tso_t {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 	int	next_frag_idx;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 	int	size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	void	*data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 	u16	ip_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 	u8	tlen; /* transport header len */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 	bool	ipv6;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	u32	tcp_seq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) int tso_count_descs(const struct sk_buff *skb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) void tso_build_hdr(const struct sk_buff *skb, char *hdr, struct tso_t *tso,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 		   int size, bool is_last);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) void tso_build_data(const struct sk_buff *skb, struct tso_t *tso, int size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) int tso_start(struct sk_buff *skb, struct tso_t *tso);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #endif	/* _TSO_H */