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author | 2021-10-18 14:05:25 +0100 | |
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committer | 2021-10-18 14:05:25 +0100 | |
commit | 7adaf56edd03751badc3f045e664e30f9d1b195e (patch) | |
tree | 5e79414c19c7076792a0190d46a3aa9ee3d30ba5 /net/ipv6/netfilter | |
parent | Merge branch 'rtl8365mb-vc-support' (diff) | |
parent | netfilter: core: Fix clang warnings about unused static inlines (diff) | |
download | linux-7adaf56edd03751badc3f045e664e30f9d1b195e.tar.gz linux-7adaf56edd03751badc3f045e664e30f9d1b195e.tar.bz2 linux-7adaf56edd03751badc3f045e664e30f9d1b195e.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next
Pablo Neira Ayuso says:
====================
Netfilter/IPVS updates for net-next
The following patchset contains Netfilter/IPVS for net-next:
1) Add new run_estimation toggle to IPVS to stop the estimation_timer
logic, from Dust Li.
2) Relax superfluous dynset check on NFT_SET_TIMEOUT.
3) Add egress hook, from Lukas Wunner.
4) Nowadays, almost all hook functions in x_table land just call the hook
evaluation loop. Remove remaining hook wrappers from iptables and IPVS.
From Florian Westphal.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/netfilter')
-rw-r--r-- | net/ipv6/netfilter/ip6_tables.c | 6 | ||||
-rw-r--r-- | net/ipv6/netfilter/ip6table_filter.c | 10 | ||||
-rw-r--r-- | net/ipv6/netfilter/ip6table_mangle.c | 8 | ||||
-rw-r--r-- | net/ipv6/netfilter/ip6table_nat.c | 15 | ||||
-rw-r--r-- | net/ipv6/netfilter/ip6table_raw.c | 10 | ||||
-rw-r--r-- | net/ipv6/netfilter/ip6table_security.c | 9 |
6 files changed, 14 insertions, 44 deletions
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c index a579ea14a69b..2d816277f2c5 100644 --- a/net/ipv6/netfilter/ip6_tables.c +++ b/net/ipv6/netfilter/ip6_tables.c @@ -247,10 +247,10 @@ ip6t_next_entry(const struct ip6t_entry *entry) /* Returns one of the generic firewall policies, like NF_ACCEPT. */ unsigned int -ip6t_do_table(struct sk_buff *skb, - const struct nf_hook_state *state, - struct xt_table *table) +ip6t_do_table(void *priv, struct sk_buff *skb, + const struct nf_hook_state *state) { + const struct xt_table *table = priv; unsigned int hook = state->hook; static const char nulldevname[IFNAMSIZ] __attribute__((aligned(sizeof(long)))); /* Initializing verdict to NF_DROP keeps gcc happy. */ diff --git a/net/ipv6/netfilter/ip6table_filter.c b/net/ipv6/netfilter/ip6table_filter.c index 727ee8097012..df785ebda0ca 100644 --- a/net/ipv6/netfilter/ip6table_filter.c +++ b/net/ipv6/netfilter/ip6table_filter.c @@ -27,14 +27,6 @@ static const struct xt_table packet_filter = { .priority = NF_IP6_PRI_FILTER, }; -/* The work comes in here from netfilter.c. */ -static unsigned int -ip6table_filter_hook(void *priv, struct sk_buff *skb, - const struct nf_hook_state *state) -{ - return ip6t_do_table(skb, state, priv); -} - static struct nf_hook_ops *filter_ops __read_mostly; /* Default to forward because I got too much mail already. */ @@ -90,7 +82,7 @@ static int __init ip6table_filter_init(void) if (ret < 0) return ret; - filter_ops = xt_hook_ops_alloc(&packet_filter, ip6table_filter_hook); + filter_ops = xt_hook_ops_alloc(&packet_filter, ip6t_do_table); if (IS_ERR(filter_ops)) { xt_unregister_template(&packet_filter); return PTR_ERR(filter_ops); diff --git a/net/ipv6/netfilter/ip6table_mangle.c b/net/ipv6/netfilter/ip6table_mangle.c index 9b518ce37d6a..a88b2ce4a3cb 100644 --- a/net/ipv6/netfilter/ip6table_mangle.c +++ b/net/ipv6/netfilter/ip6table_mangle.c @@ -29,7 +29,7 @@ static const struct xt_table packet_mangler = { }; static unsigned int -ip6t_mangle_out(struct sk_buff *skb, const struct nf_hook_state *state, void *priv) +ip6t_mangle_out(void *priv, struct sk_buff *skb, const struct nf_hook_state *state) { unsigned int ret; struct in6_addr saddr, daddr; @@ -46,7 +46,7 @@ ip6t_mangle_out(struct sk_buff *skb, const struct nf_hook_state *state, void *pr /* flowlabel and prio (includes version, which shouldn't change either */ flowlabel = *((u_int32_t *)ipv6_hdr(skb)); - ret = ip6t_do_table(skb, state, priv); + ret = ip6t_do_table(priv, skb, state); if (ret != NF_DROP && ret != NF_STOLEN && (!ipv6_addr_equal(&ipv6_hdr(skb)->saddr, &saddr) || @@ -68,8 +68,8 @@ ip6table_mangle_hook(void *priv, struct sk_buff *skb, const struct nf_hook_state *state) { if (state->hook == NF_INET_LOCAL_OUT) - return ip6t_mangle_out(skb, state, priv); - return ip6t_do_table(skb, state, priv); + return ip6t_mangle_out(priv, skb, state); + return ip6t_do_table(priv, skb, state); } static struct nf_hook_ops *mangle_ops __read_mostly; diff --git a/net/ipv6/netfilter/ip6table_nat.c b/net/ipv6/netfilter/ip6table_nat.c index 921c1723a01e..bf3cb3a13600 100644 --- a/net/ipv6/netfilter/ip6table_nat.c +++ b/net/ipv6/netfilter/ip6table_nat.c @@ -31,34 +31,27 @@ static const struct xt_table nf_nat_ipv6_table = { .af = NFPROTO_IPV6, }; -static unsigned int ip6table_nat_do_chain(void *priv, - struct sk_buff *skb, - const struct nf_hook_state *state) -{ - return ip6t_do_table(skb, state, priv); -} - static const struct nf_hook_ops nf_nat_ipv6_ops[] = { { - .hook = ip6table_nat_do_chain, + .hook = ip6t_do_table, .pf = NFPROTO_IPV6, .hooknum = NF_INET_PRE_ROUTING, .priority = NF_IP6_PRI_NAT_DST, }, { - .hook = ip6table_nat_do_chain, + .hook = ip6t_do_table, .pf = NFPROTO_IPV6, .hooknum = NF_INET_POST_ROUTING, .priority = NF_IP6_PRI_NAT_SRC, }, { - .hook = ip6table_nat_do_chain, + .hook = ip6t_do_table, .pf = NFPROTO_IPV6, .hooknum = NF_INET_LOCAL_OUT, .priority = NF_IP6_PRI_NAT_DST, }, { - .hook = ip6table_nat_do_chain, + .hook = ip6t_do_table, .pf = NFPROTO_IPV6, .hooknum = NF_INET_LOCAL_IN, .priority = NF_IP6_PRI_NAT_SRC, diff --git a/net/ipv6/netfilter/ip6table_raw.c b/net/ipv6/netfilter/ip6table_raw.c index 4f2a04af71d3..08861d5d1f4d 100644 --- a/net/ipv6/netfilter/ip6table_raw.c +++ b/net/ipv6/netfilter/ip6table_raw.c @@ -31,14 +31,6 @@ static const struct xt_table packet_raw_before_defrag = { .priority = NF_IP6_PRI_RAW_BEFORE_DEFRAG, }; -/* The work comes in here from netfilter.c. */ -static unsigned int -ip6table_raw_hook(void *priv, struct sk_buff *skb, - const struct nf_hook_state *state) -{ - return ip6t_do_table(skb, state, priv); -} - static struct nf_hook_ops *rawtable_ops __read_mostly; static int ip6table_raw_table_init(struct net *net) @@ -88,7 +80,7 @@ static int __init ip6table_raw_init(void) return ret; /* Register hooks */ - rawtable_ops = xt_hook_ops_alloc(table, ip6table_raw_hook); + rawtable_ops = xt_hook_ops_alloc(table, ip6t_do_table); if (IS_ERR(rawtable_ops)) { xt_unregister_template(table); return PTR_ERR(rawtable_ops); diff --git a/net/ipv6/netfilter/ip6table_security.c b/net/ipv6/netfilter/ip6table_security.c index 931674034d8b..4df14a9bae78 100644 --- a/net/ipv6/netfilter/ip6table_security.c +++ b/net/ipv6/netfilter/ip6table_security.c @@ -32,13 +32,6 @@ static const struct xt_table security_table = { .priority = NF_IP6_PRI_SECURITY, }; -static unsigned int -ip6table_security_hook(void *priv, struct sk_buff *skb, - const struct nf_hook_state *state) -{ - return ip6t_do_table(skb, state, priv); -} - static struct nf_hook_ops *sectbl_ops __read_mostly; static int ip6table_security_table_init(struct net *net) @@ -77,7 +70,7 @@ static int __init ip6table_security_init(void) if (ret < 0) return ret; - sectbl_ops = xt_hook_ops_alloc(&security_table, ip6table_security_hook); + sectbl_ops = xt_hook_ops_alloc(&security_table, ip6t_do_table); if (IS_ERR(sectbl_ops)) { xt_unregister_template(&security_table); return PTR_ERR(sectbl_ops); |