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Code Issues Releases Wiki Activity

build: support for Linux 3.5

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This commit is contained in:
Jan Engelhardt
2012-06-30 18:38:49 +02:00
parent 36c349054e
commit b2bcedd1ef
7 changed files with 22 additions and 4 deletions
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2
doc/changelog.txt
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@@ -5,6 +5,8 @@ Fixes:
- xt_psd: avoid crash due to curr->next corruption
Changes:
- xt_psd: reject invalid match options
Enhancements:
- Support for Linux 3.5
v1.42 (2012-04-05)

9
extensions/compat_xtables.c
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@@ -16,6 +16,7 @@
#include <linux/version.h>
#include <linux/netfilter_ipv4.h>
#include <linux/netfilter/x_tables.h>
#include <linux/netfilter_ipv6/ip6_tables.h>
#include <linux/netfilter_arp.h>
#include <net/ip.h>
#include <net/route.h>
@@ -612,4 +613,12 @@ void *HX_memmem(const void *space, size_t spacesize,
}
EXPORT_SYMBOL_GPL(HX_memmem);
#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 5, 0)
int xtnu_ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset,
int target, unsigned short *fragoff, int *fragflg)
{
return ipv6_find_hdr(skb, offset, target, fragoff);
}
#endif
MODULE_LICENSE("GPL");

4
extensions/compat_xtables.h
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@@ -119,6 +119,10 @@
# define NIPQUAD_FMT "%u.%u.%u.%u"
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 5, 0)
# define ipv6_find_hdr xtnu_ipv6_find_hdr
#endif
#define ip_route_me_harder xtnu_ip_route_me_harder
#define skb_make_writable xtnu_skb_make_writable
#define xt_target xtnu_target

2
extensions/compat_xtnu.h
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@@ -162,6 +162,8 @@ extern void xtnu_csum_replace4(__u16 __bitwise *, __be32, __be32);
extern void xtnu_proto_csum_replace4(__u16 __bitwise *, struct sk_buff *,
__be32, __be32, bool);
extern int xtnu_skb_linearize(struct sk_buff *);
extern int xtnu_ipv6_find_hdr(const struct sk_buff *, unsigned int *,
int, unsigned short *, int *);
extern void *HX_memmem(const void *, size_t, const void *, size_t);

2
extensions/xt_RAWNAT.c
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@@ -181,7 +181,7 @@ static bool rawnat6_prepare_l4(struct sk_buff **pskb, unsigned int *l4offset,
*l4proto = NEXTHDR_MAX;
for (i = 0; i < ARRAY_SIZE(types); ++i) {
err = ipv6_find_hdr(*pskb, l4offset, types[i], NULL);
err = ipv6_find_hdr(*pskb, l4offset, types[i], NULL, NULL);
if (err >= 0) {
*l4proto = types[i];
break;

5
extensions/xt_SYSRQ.c
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@@ -247,8 +247,9 @@ sysrq_tg6(struct sk_buff **pskb, const struct xt_action_param *par)
return NF_DROP;
iph = ipv6_hdr(skb);
if ((ipv6_find_hdr(skb, &th_off, IPPROTO_UDP, &frag_off) < 0 &&
ipv6_find_hdr(skb, &th_off, IPPROTO_UDPLITE, &frag_off) < 0) ||
/* Should probably be using %IP6T_FH_F_AUTH */
if ((ipv6_find_hdr(skb, &th_off, IPPROTO_UDP, &frag_off, NULL) < 0 &&
ipv6_find_hdr(skb, &th_off, IPPROTO_UDPLITE, &frag_off, NULL) < 0) ||
frag_off > 0)
return NF_DROP;

2
extensions/xt_length2.c
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@@ -185,7 +185,7 @@ llayer4_proto(const struct sk_buff *skb, unsigned int *offset, bool *hotdrop)
int err;
for (i = 0; i < ARRAY_SIZE(types); ++i) {
err = ipv6_find_hdr(skb, offset, types[i], NULL);
err = ipv6_find_hdr(skb, offset, types[i], NULL, NULL);
if (err >= 0)
return types[i];
if (err != -ENOENT) {