nathan/Chromebook-Device-Nyan-NVIDIA-Tegra-K1-T124-Upstream-Linux-3.10-LTS-Kernel
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Updated from Linux LTS 3.10.22 to 3.10.23

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Nathan
2025-04-09 17:19:07 -05:00
parent 74577147bc
commit 943c6a9f68
64 changed files with 510 additions and 466 deletions
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32
include/net/ip_vs.h
View File

@@ -109,7 +109,6 @@ extern int ip_vs_conn_tab_size;
struct ip_vs_iphdr {
__u32 len; /* IPv4 simply where L4 starts
IPv6 where L4 Transport Header starts */
__u32 thoff_reasm; /* Transport Header Offset in nfct_reasm skb */
__u16 fragoffs; /* IPv6 fragment offset, 0 if first frag (or not frag)*/
__s16 protocol;
__s32 flags;
@@ -117,34 +116,12 @@ struct ip_vs_iphdr {
union nf_inet_addr daddr;
};
/* Dependency to module: nf_defrag_ipv6 */
#if defined(CONFIG_NF_DEFRAG_IPV6) || defined(CONFIG_NF_DEFRAG_IPV6_MODULE)
static inline struct sk_buff *skb_nfct_reasm(const struct sk_buff *skb)
{
return skb->nfct_reasm;
}
static inline void *frag_safe_skb_hp(const struct sk_buff *skb, int offset,
int len, void *buffer,
const struct ip_vs_iphdr *ipvsh)
{
if (unlikely(ipvsh->fragoffs && skb_nfct_reasm(skb)))
return skb_header_pointer(skb_nfct_reasm(skb),
ipvsh->thoff_reasm, len, buffer);
return skb_header_pointer(skb, offset, len, buffer);
}
#else
static inline struct sk_buff *skb_nfct_reasm(const struct sk_buff *skb)
{
return NULL;
}
static inline void *frag_safe_skb_hp(const struct sk_buff *skb, int offset,
int len, void *buffer,
const struct ip_vs_iphdr *ipvsh)
{
return skb_header_pointer(skb, offset, len, buffer);
}
#endif
static inline void
ip_vs_fill_ip4hdr(const void *nh, struct ip_vs_iphdr *iphdr)
@@ -171,19 +148,12 @@ ip_vs_fill_iph_skb(int af, const struct sk_buff *skb, struct ip_vs_iphdr *iphdr)
(struct ipv6hdr *)skb_network_header(skb);
iphdr->saddr.in6 = iph->saddr;
iphdr->daddr.in6 = iph->daddr;
/* ipv6_find_hdr() updates len, flags, thoff_reasm */
iphdr->thoff_reasm = 0;
/* ipv6_find_hdr() updates len, flags */
iphdr->len = 0;
iphdr->flags = 0;
iphdr->protocol = ipv6_find_hdr(skb, &iphdr->len, -1,
&iphdr->fragoffs,
&iphdr->flags);
/* get proto from re-assembled packet and it's offset */
if (skb_nfct_reasm(skb))
iphdr->protocol = ipv6_find_hdr(skb_nfct_reasm(skb),
&iphdr->thoff_reasm,
-1, NULL, NULL);
} else
#endif
{

5
include/net/netfilter/ipv6/nf_defrag_ipv6.h
View File

@@ -6,10 +6,7 @@ extern void nf_defrag_ipv6_enable(void);
extern int nf_ct_frag6_init(void);
extern void nf_ct_frag6_cleanup(void);
extern struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb, u32 user);
extern void nf_ct_frag6_output(unsigned int hooknum, struct sk_buff *skb,
struct net_device *in,
struct net_device *out,
int (*okfn)(struct sk_buff *));
extern void nf_ct_frag6_consume_orig(struct sk_buff *skb);
struct inet_frags_ctl;