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build: remove support for Linux 2.6.20

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This commit is contained in:
Jan Engelhardt
2012-10-15 23:24:07 +02:00
parent e640a15ec9
commit 31aebc134e
5 changed files with 3 additions and 37 deletions
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2
doc/changelog.txt
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@@ -2,7 +2,7 @@
HEAD HEAD
==== ====
Changes: Changes:
- remove support for Linux 2.6.17--2.6.19 - remove support for Linux 2.6.17--2.6.20
v1.47.1 (2010-10-15) v1.47.1 (2010-10-15)

22
extensions/compat_rawpost.h
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@@ -62,26 +62,4 @@ typedef struct sk_buff *sk_buff_t;
#endif /* 2.6.21 */ #endif /* 2.6.21 */
#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 20)
# include <linux/netfilter_ipv6/ip6_tables.h>
/* Standard entry */
struct ip6t_standard
{
struct ip6t_entry entry;
struct ip6t_standard_target target;
};
struct ip6t_error_target
{
struct ip6t_entry_target target;
char errorname[IP6T_FUNCTION_MAXNAMELEN];
};
struct ip6t_error
{
struct ip6t_entry entry;
struct ip6t_error_target target;
};
#endif /* 2.6.20 */
#endif /* XTA_COMPAT_RAWPOST_H */ #endif /* XTA_COMPAT_RAWPOST_H */

4
extensions/compat_xtables.h
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@@ -8,8 +8,8 @@
#define DEBUGP Use__pr_debug__instead #define DEBUGP Use__pr_debug__instead
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 21)
# warning Kernels below 2.6.20 not supported. # warning Kernels below 2.6.21 not supported.
#endif #endif
#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)

6
extensions/xt_DELUDE.c
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@@ -100,15 +100,9 @@ static void delude_send_reset(struct sk_buff *oldskb, unsigned int hook)
} }
} }
#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 20)
tcph->check = tcp_v4_check(tcph, sizeof(struct tcphdr), niph->saddr,
niph->daddr, csum_partial((char *)tcph,
sizeof(struct tcphdr), 0));
#else
tcph->check = tcp_v4_check(sizeof(struct tcphdr), niph->saddr, tcph->check = tcp_v4_check(sizeof(struct tcphdr), niph->saddr,
niph->daddr, csum_partial((char *)tcph, niph->daddr, csum_partial((char *)tcph,
sizeof(struct tcphdr), 0)); sizeof(struct tcphdr), 0));
#endif
addr_type = RTN_UNSPEC; addr_type = RTN_UNSPEC;
#ifdef CONFIG_BRIDGE_NETFILTER #ifdef CONFIG_BRIDGE_NETFILTER

6
extensions/xt_TARPIT.c
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@@ -237,15 +237,9 @@ static void tarpit_tcp4(struct sk_buff *oldskb, unsigned int hook,
/* Adjust TCP checksum */ /* Adjust TCP checksum */
tcph->check = 0; tcph->check = 0;
#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 20)
tcph->check = tcp_v4_check(tcph, sizeof(struct tcphdr), niph->saddr,
niph->daddr, csum_partial((char *)tcph,
sizeof(struct tcphdr), 0));
#else
tcph->check = tcp_v4_check(sizeof(struct tcphdr), niph->saddr, tcph->check = tcp_v4_check(sizeof(struct tcphdr), niph->saddr,
niph->daddr, csum_partial((char *)tcph, niph->daddr, csum_partial((char *)tcph,
sizeof(struct tcphdr), 0)); sizeof(struct tcphdr), 0));
#endif
/* Set DF, id = 0 */ /* Set DF, id = 0 */
niph->frag_off = htons(IP_DF); niph->frag_off = htons(IP_DF);