diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-14 10:37:28 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-14 10:37:28 -0700 |
commit | d7e9660ad9d5e0845f52848bce31bcf5cdcdea6b (patch) | |
tree | c6c67d145771187b194d79d603742b31090a59d6 /net/netfilter/xt_MARK.c | |
parent | b8cb48aae1b8c50b37dcb7710363aa69a7a0d9ca (diff) | |
parent | 13af7a6ea502fcdd4c0e3d7de6e332b102309491 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1623 commits)
netxen: update copyright
netxen: fix tx timeout recovery
netxen: fix file firmware leak
netxen: improve pci memory access
netxen: change firmware write size
tg3: Fix return ring size breakage
netxen: build fix for INET=n
cdc-phonet: autoconfigure Phonet address
Phonet: back-end for autoconfigured addresses
Phonet: fix netlink address dump error handling
ipv6: Add IFA_F_DADFAILED flag
net: Add DEVTYPE support for Ethernet based devices
mv643xx_eth.c: remove unused txq_set_wrr()
ucc_geth: Fix hangs after switching from full to half duplex
ucc_geth: Rearrange some code to avoid forward declarations
phy/marvell: Make non-aneg speed/duplex forcing work for 88E1111 PHYs
drivers/net/phy: introduce missing kfree
drivers/net/wan: introduce missing kfree
net: force bridge module(s) to be GPL
Subject: [PATCH] appletalk: Fix skb leak when ipddp interface is not loaded
...
Fixed up trivial conflicts:
- arch/x86/include/asm/socket.h
converted to <asm-generic/socket.h> in the x86 tree. The generic
header has the same new #define's, so that works out fine.
- drivers/net/tun.c
fix conflict between 89f56d1e9 ("tun: reuse struct sock fields") that
switched over to using 'tun->socket.sk' instead of the redundantly
available (and thus removed) 'tun->sk', and 2b980dbd ("lsm: Add hooks
to the TUN driver") which added a new 'tun->sk' use.
Noted in 'next' by Stephen Rothwell.
Diffstat (limited to 'net/netfilter/xt_MARK.c')
-rw-r--r-- | net/netfilter/xt_MARK.c | 163 |
1 files changed, 9 insertions, 154 deletions
diff --git a/net/netfilter/xt_MARK.c b/net/netfilter/xt_MARK.c index 67574bcfb8a..225f8d11e17 100644 --- a/net/netfilter/xt_MARK.c +++ b/net/netfilter/xt_MARK.c @@ -25,39 +25,6 @@ MODULE_ALIAS("ipt_MARK"); MODULE_ALIAS("ip6t_MARK"); static unsigned int -mark_tg_v0(struct sk_buff *skb, const struct xt_target_param *par) -{ - const struct xt_mark_target_info *markinfo = par->targinfo; - - skb->mark = markinfo->mark; - return XT_CONTINUE; -} - -static unsigned int -mark_tg_v1(struct sk_buff *skb, const struct xt_target_param *par) -{ - const struct xt_mark_target_info_v1 *markinfo = par->targinfo; - int mark = 0; - - switch (markinfo->mode) { - case XT_MARK_SET: - mark = markinfo->mark; - break; - - case XT_MARK_AND: - mark = skb->mark & markinfo->mark; - break; - - case XT_MARK_OR: - mark = skb->mark | markinfo->mark; - break; - } - - skb->mark = mark; - return XT_CONTINUE; -} - -static unsigned int mark_tg(struct sk_buff *skb, const struct xt_target_param *par) { const struct xt_mark_tginfo2 *info = par->targinfo; @@ -66,135 +33,23 @@ mark_tg(struct sk_buff *skb, const struct xt_target_param *par) return XT_CONTINUE; } -static bool mark_tg_check_v0(const struct xt_tgchk_param *par) -{ - const struct xt_mark_target_info *markinfo = par->targinfo; - - if (markinfo->mark > 0xffffffff) { - printk(KERN_WARNING "MARK: Only supports 32bit wide mark\n"); - return false; - } - return true; -} - -static bool mark_tg_check_v1(const struct xt_tgchk_param *par) -{ - const struct xt_mark_target_info_v1 *markinfo = par->targinfo; - - if (markinfo->mode != XT_MARK_SET - && markinfo->mode != XT_MARK_AND - && markinfo->mode != XT_MARK_OR) { - printk(KERN_WARNING "MARK: unknown mode %u\n", - markinfo->mode); - return false; - } - if (markinfo->mark > 0xffffffff) { - printk(KERN_WARNING "MARK: Only supports 32bit wide mark\n"); - return false; - } - return true; -} - -#ifdef CONFIG_COMPAT -struct compat_xt_mark_target_info { - compat_ulong_t mark; -}; - -static void mark_tg_compat_from_user_v0(void *dst, void *src) -{ - const struct compat_xt_mark_target_info *cm = src; - struct xt_mark_target_info m = { - .mark = cm->mark, - }; - memcpy(dst, &m, sizeof(m)); -} - -static int mark_tg_compat_to_user_v0(void __user *dst, void *src) -{ - const struct xt_mark_target_info *m = src; - struct compat_xt_mark_target_info cm = { - .mark = m->mark, - }; - return copy_to_user(dst, &cm, sizeof(cm)) ? -EFAULT : 0; -} - -struct compat_xt_mark_target_info_v1 { - compat_ulong_t mark; - u_int8_t mode; - u_int8_t __pad1; - u_int16_t __pad2; -}; - -static void mark_tg_compat_from_user_v1(void *dst, void *src) -{ - const struct compat_xt_mark_target_info_v1 *cm = src; - struct xt_mark_target_info_v1 m = { - .mark = cm->mark, - .mode = cm->mode, - }; - memcpy(dst, &m, sizeof(m)); -} - -static int mark_tg_compat_to_user_v1(void __user *dst, void *src) -{ - const struct xt_mark_target_info_v1 *m = src; - struct compat_xt_mark_target_info_v1 cm = { - .mark = m->mark, - .mode = m->mode, - }; - return copy_to_user(dst, &cm, sizeof(cm)) ? -EFAULT : 0; -} -#endif /* CONFIG_COMPAT */ - -static struct xt_target mark_tg_reg[] __read_mostly = { - { - .name = "MARK", - .family = NFPROTO_UNSPEC, - .revision = 0, - .checkentry = mark_tg_check_v0, - .target = mark_tg_v0, - .targetsize = sizeof(struct xt_mark_target_info), -#ifdef CONFIG_COMPAT - .compatsize = sizeof(struct compat_xt_mark_target_info), - .compat_from_user = mark_tg_compat_from_user_v0, - .compat_to_user = mark_tg_compat_to_user_v0, -#endif - .table = "mangle", - .me = THIS_MODULE, - }, - { - .name = "MARK", - .family = NFPROTO_UNSPEC, - .revision = 1, - .checkentry = mark_tg_check_v1, - .target = mark_tg_v1, - .targetsize = sizeof(struct xt_mark_target_info_v1), -#ifdef CONFIG_COMPAT - .compatsize = sizeof(struct compat_xt_mark_target_info_v1), - .compat_from_user = mark_tg_compat_from_user_v1, - .compat_to_user = mark_tg_compat_to_user_v1, -#endif - .table = "mangle", - .me = THIS_MODULE, - }, - { - .name = "MARK", - .revision = 2, - .family = NFPROTO_UNSPEC, - .target = mark_tg, - .targetsize = sizeof(struct xt_mark_tginfo2), - .me = THIS_MODULE, - }, +static struct xt_target mark_tg_reg __read_mostly = { + .name = "MARK", + .revision = 2, + .family = NFPROTO_UNSPEC, + .target = mark_tg, + .targetsize = sizeof(struct xt_mark_tginfo2), + .me = THIS_MODULE, }; static int __init mark_tg_init(void) { - return xt_register_targets(mark_tg_reg, ARRAY_SIZE(mark_tg_reg)); + return xt_register_target(&mark_tg_reg); } static void __exit mark_tg_exit(void) { - xt_unregister_targets(mark_tg_reg, ARRAY_SIZE(mark_tg_reg)); + xt_unregister_target(&mark_tg_reg); } module_init(mark_tg_init); |