linux/net/ipv6/tcpv6_offload.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 *	IPV6 GSO/GRO offload support
 *	Linux INET6 implementation
 *
 *      TCPv6 GSO/GRO support
 */
#include <linux/indirect_call_wrapper.h>
#include <linux/skbuff.h>
#include <net/inet6_hashtables.h>
#include <net/gro.h>
#include <net/protocol.h>
#include <net/tcp.h>
#include <net/ip6_checksum.h>
#include "ip6_offload.h"

static void tcp6_check_fraglist_gro(struct list_head *head, struct sk_buff *skb,
				    struct tcphdr *th)
{ … }

INDIRECT_CALLABLE_SCOPE
struct sk_buff *tcp6_gro_receive(struct list_head *head, struct sk_buff *skb)
{ … }

INDIRECT_CALLABLE_SCOPE int tcp6_gro_complete(struct sk_buff *skb, int thoff)
{ … }

static void __tcpv6_gso_segment_csum(struct sk_buff *seg,
				     __be16 *oldport, __be16 newport)
{ … }

static struct sk_buff *__tcpv6_gso_segment_list_csum(struct sk_buff *segs)
{ … }

static struct sk_buff *__tcp6_gso_segment_list(struct sk_buff *skb,
					      netdev_features_t features)
{ … }

static struct sk_buff *tcp6_gso_segment(struct sk_buff *skb,
					netdev_features_t features)
{ … }

int __init tcpv6_offload_init(void)
{ … }