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Code Issues Releases Wiki Activity

build: remove support for Linux 2.6.38

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This commit is contained in:
Jan Engelhardt
2012-10-16 03:03:37 +02:00
parent acf92ff914
commit bcdd42f556
6 changed files with 5 additions and 21 deletions
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2
INSTALL
View File

@@ -14,7 +14,7 @@ Supported configurations for this release
* iptables >= 1.4.5
* kernel-devel >= 2.6.38
* kernel-devel >= 2.6.39
with prepared build/output directory
- CONFIG_NF_CONNTRACK or CONFIG_IP_NF_CONNTRACK
- CONFIG_NF_CONNTRACK_MARK or CONFIG_IP_NF_CONNTRACK_MARK

2
configure.ac
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@@ -67,7 +67,7 @@ if test -n "$kbuilddir"; then
echo "WARNING: That kernel version is not officially supported.";
elif test "$kmajor" -eq 3; then
:;
elif test "$kmajor" -eq 2 -a "$kminor" -eq 6 -a "$kmicro" -ge 38; then
elif test "$kmajor" -eq 2 -a "$kminor" -eq 6 -a "$kmicro" -ge 39; then
:;
else
echo "WARNING: That kernel version is not officially supported.";

2
doc/changelog.txt
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@@ -2,7 +2,7 @@
HEAD
====
Changes:
- remove support for Linux 2.6.17–2.6.37
- remove support for Linux 2.6.17–2.6.38
- remove xt_TEE (this is available upstream since 2.6.35)
- remove xt_CHECKSUM (this is available upstream since 2.6.36)

4
extensions/compat_xtables.h
View File

@@ -8,8 +8,8 @@
#define DEBUGP Use__pr_debug__instead
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 38)
# warning Kernels below 2.6.38 not supported.
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39)
# warning Kernels below 2.6.39 not supported.
#endif
#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)

8
extensions/xt_ECHO.c
View File

@@ -105,11 +105,7 @@ echo_tg6(struct sk_buff **poldskb, const struct xt_action_param *par)
}
skb_dst_set(newskb, dst);
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38)
newip->hop_limit = ip6_dst_hoplimit(skb_dst(newskb));
#else
newip->hop_limit = dst_metric(skb_dst(newskb), RTAX_HOPLIMIT);
#endif
newskb->ip_summed = CHECKSUM_NONE;
/* "Never happens" (?) */
@@ -199,11 +195,7 @@ echo_tg4(struct sk_buff **poldskb, const struct xt_action_param *par)
if (ip_route_me_harder(&newskb, RTN_UNSPEC) != 0)
goto free_nskb;
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38)
newip->ttl = ip4_dst_hoplimit(skb_dst(newskb));
#else
newip->ttl = dst_metric(skb_dst(newskb), RTAX_HOPLIMIT);
#endif
newskb->ip_summed = CHECKSUM_NONE;
/* "Never happens" (?) */

8
extensions/xt_TARPIT.c
View File

@@ -267,11 +267,7 @@ static void tarpit_tcp4(struct sk_buff *oldskb, unsigned int hook,
if (mode == XTTARPIT_HONEYPOT)
niph->ttl = 128;
else
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38)
niph->ttl = ip4_dst_hoplimit(skb_dst(nskb));
#else
niph->ttl = dst_metric(skb_dst(nskb), RTAX_HOPLIMIT);
#endif
/* Adjust IP checksum */
niph->check = 0;
@@ -363,11 +359,7 @@ static void tarpit_tcp6(struct sk_buff *oldskb, unsigned int hook,
if (mode == XTTARPIT_HONEYPOT) {
ip6h->hop_limit = 128;
} else {
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38)
ip6h->hop_limit = ip6_dst_hoplimit(skb_dst(nskb));
#else
ip6h->hop_limit = dst_metric(skb_dst(nskb), RTAX_HOPLIMIT);
#endif
}
tcph = (struct tcphdr *)(skb_network_header(nskb) +