From: Pablo Neira Ayuso <pablo@netfilter.org>
To: netfilter-devel@vger.kernel.org
Cc: davem@davemloft.net, netdev@vger.kernel.org
Subject: [PATCH 03/52] netfilter: conntrack: l4 protocol trackers can be const
Date: Mon, 8 Jan 2018 21:19:11 +0100 [thread overview]
Message-ID: <20180108202000.12989-4-pablo@netfilter.org> (raw)
In-Reply-To: <20180108202000.12989-1-pablo@netfilter.org>
From: Florian Westphal <fw@strlen.de>
previous patches removed all writes to these structs so we can
now mark them as const.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
include/net/netfilter/ipv4/nf_conntrack_ipv4.h | 12 ++++++------
include/net/netfilter/ipv6/nf_conntrack_ipv6.h | 12 ++++++------
include/net/netfilter/nf_conntrack_l4proto.h | 2 +-
net/ipv4/netfilter/nf_conntrack_proto_icmp.c | 2 +-
net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c | 2 +-
net/netfilter/nf_conntrack_proto_dccp.c | 4 ++--
net/netfilter/nf_conntrack_proto_generic.c | 2 +-
net/netfilter/nf_conntrack_proto_gre.c | 2 +-
net/netfilter/nf_conntrack_proto_sctp.c | 4 ++--
net/netfilter/nf_conntrack_proto_tcp.c | 4 ++--
net/netfilter/nf_conntrack_proto_udp.c | 8 ++++----
11 files changed, 27 insertions(+), 27 deletions(-)
diff --git a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h
index 4ed1040bbe4a..73f825732326 100644
--- a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h
+++ b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h
@@ -13,17 +13,17 @@
const extern struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv4;
-extern struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp4;
-extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp4;
-extern struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp;
+extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp4;
+extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_udp4;
+extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp;
#ifdef CONFIG_NF_CT_PROTO_DCCP
-extern struct nf_conntrack_l4proto nf_conntrack_l4proto_dccp4;
+extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_dccp4;
#endif
#ifdef CONFIG_NF_CT_PROTO_SCTP
-extern struct nf_conntrack_l4proto nf_conntrack_l4proto_sctp4;
+extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_sctp4;
#endif
#ifdef CONFIG_NF_CT_PROTO_UDPLITE
-extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udplite4;
+extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_udplite4;
#endif
int nf_conntrack_ipv4_compat_init(void);
diff --git a/include/net/netfilter/ipv6/nf_conntrack_ipv6.h b/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
index 9cd55be95853..effa8dfba68c 100644
--- a/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
+++ b/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
@@ -4,17 +4,17 @@
extern const struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv6;
-extern struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp6;
-extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp6;
-extern struct nf_conntrack_l4proto nf_conntrack_l4proto_icmpv6;
+extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp6;
+extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_udp6;
+extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_icmpv6;
#ifdef CONFIG_NF_CT_PROTO_DCCP
-extern struct nf_conntrack_l4proto nf_conntrack_l4proto_dccp6;
+extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_dccp6;
#endif
#ifdef CONFIG_NF_CT_PROTO_SCTP
-extern struct nf_conntrack_l4proto nf_conntrack_l4proto_sctp6;
+extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_sctp6;
#endif
#ifdef CONFIG_NF_CT_PROTO_UDPLITE
-extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udplite6;
+extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_udplite6;
#endif
#include <linux/sysctl.h>
diff --git a/include/net/netfilter/nf_conntrack_l4proto.h b/include/net/netfilter/nf_conntrack_l4proto.h
index 7fbb8f64a96e..a7220eef9aee 100644
--- a/include/net/netfilter/nf_conntrack_l4proto.h
+++ b/include/net/netfilter/nf_conntrack_l4proto.h
@@ -108,7 +108,7 @@ struct nf_conntrack_l4proto {
};
/* Existing built-in generic protocol */
-extern struct nf_conntrack_l4proto nf_conntrack_l4proto_generic;
+extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_generic;
#define MAX_NF_CT_PROTO 256
diff --git a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
index 1849fedd9b81..669e586b6b8f 100644
--- a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
+++ b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
@@ -351,7 +351,7 @@ static struct nf_proto_net *icmp_get_net_proto(struct net *net)
return &net->ct.nf_ct_proto.icmp.pn;
}
-struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp __read_mostly =
+const struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp =
{
.l3proto = PF_INET,
.l4proto = IPPROTO_ICMP,
diff --git a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
index 3ac0d826afc4..75a85e35a16b 100644
--- a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
@@ -352,7 +352,7 @@ static struct nf_proto_net *icmpv6_get_net_proto(struct net *net)
return &net->ct.nf_ct_proto.icmpv6.pn;
}
-struct nf_conntrack_l4proto nf_conntrack_l4proto_icmpv6 __read_mostly =
+const struct nf_conntrack_l4proto nf_conntrack_l4proto_icmpv6 =
{
.l3proto = PF_INET6,
.l4proto = IPPROTO_ICMPV6,
diff --git a/net/netfilter/nf_conntrack_proto_dccp.c b/net/netfilter/nf_conntrack_proto_dccp.c
index 2fee7c96ec09..abe647d5b8c6 100644
--- a/net/netfilter/nf_conntrack_proto_dccp.c
+++ b/net/netfilter/nf_conntrack_proto_dccp.c
@@ -861,7 +861,7 @@ static struct nf_proto_net *dccp_get_net_proto(struct net *net)
return &net->ct.nf_ct_proto.dccp.pn;
}
-struct nf_conntrack_l4proto nf_conntrack_l4proto_dccp4 __read_mostly = {
+const struct nf_conntrack_l4proto nf_conntrack_l4proto_dccp4 = {
.l3proto = AF_INET,
.l4proto = IPPROTO_DCCP,
.pkt_to_tuple = dccp_pkt_to_tuple,
@@ -897,7 +897,7 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_dccp4 __read_mostly = {
};
EXPORT_SYMBOL_GPL(nf_conntrack_l4proto_dccp4);
-struct nf_conntrack_l4proto nf_conntrack_l4proto_dccp6 __read_mostly = {
+const struct nf_conntrack_l4proto nf_conntrack_l4proto_dccp6 = {
.l3proto = AF_INET6,
.l4proto = IPPROTO_DCCP,
.pkt_to_tuple = dccp_pkt_to_tuple,
diff --git a/net/netfilter/nf_conntrack_proto_generic.c b/net/netfilter/nf_conntrack_proto_generic.c
index 1f86ddf6649a..f2d22442c89e 100644
--- a/net/netfilter/nf_conntrack_proto_generic.c
+++ b/net/netfilter/nf_conntrack_proto_generic.c
@@ -163,7 +163,7 @@ static struct nf_proto_net *generic_get_net_proto(struct net *net)
return &net->ct.nf_ct_proto.generic.pn;
}
-struct nf_conntrack_l4proto nf_conntrack_l4proto_generic __read_mostly =
+const struct nf_conntrack_l4proto nf_conntrack_l4proto_generic =
{
.l3proto = PF_UNSPEC,
.l4proto = 255,
diff --git a/net/netfilter/nf_conntrack_proto_gre.c b/net/netfilter/nf_conntrack_proto_gre.c
index a2503005d80b..a881c074a43a 100644
--- a/net/netfilter/nf_conntrack_proto_gre.c
+++ b/net/netfilter/nf_conntrack_proto_gre.c
@@ -352,7 +352,7 @@ static int gre_init_net(struct net *net, u_int16_t proto)
}
/* protocol helper struct */
-static struct nf_conntrack_l4proto nf_conntrack_l4proto_gre4 __read_mostly = {
+static const struct nf_conntrack_l4proto nf_conntrack_l4proto_gre4 = {
.l3proto = AF_INET,
.l4proto = IPPROTO_GRE,
.pkt_to_tuple = gre_pkt_to_tuple,
diff --git a/net/netfilter/nf_conntrack_proto_sctp.c b/net/netfilter/nf_conntrack_proto_sctp.c
index f5bff4de0386..69eaaca6f933 100644
--- a/net/netfilter/nf_conntrack_proto_sctp.c
+++ b/net/netfilter/nf_conntrack_proto_sctp.c
@@ -777,7 +777,7 @@ static struct nf_proto_net *sctp_get_net_proto(struct net *net)
return &net->ct.nf_ct_proto.sctp.pn;
}
-struct nf_conntrack_l4proto nf_conntrack_l4proto_sctp4 __read_mostly = {
+const struct nf_conntrack_l4proto nf_conntrack_l4proto_sctp4 = {
.l3proto = PF_INET,
.l4proto = IPPROTO_SCTP,
.pkt_to_tuple = sctp_pkt_to_tuple,
@@ -814,7 +814,7 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_sctp4 __read_mostly = {
};
EXPORT_SYMBOL_GPL(nf_conntrack_l4proto_sctp4);
-struct nf_conntrack_l4proto nf_conntrack_l4proto_sctp6 __read_mostly = {
+const struct nf_conntrack_l4proto nf_conntrack_l4proto_sctp6 = {
.l3proto = PF_INET6,
.l4proto = IPPROTO_SCTP,
.pkt_to_tuple = sctp_pkt_to_tuple,
diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c
index 9875a3623676..44a6038f99bc 100644
--- a/net/netfilter/nf_conntrack_proto_tcp.c
+++ b/net/netfilter/nf_conntrack_proto_tcp.c
@@ -1541,7 +1541,7 @@ static struct nf_proto_net *tcp_get_net_proto(struct net *net)
return &net->ct.nf_ct_proto.tcp.pn;
}
-struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp4 __read_mostly =
+const struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp4 =
{
.l3proto = PF_INET,
.l4proto = IPPROTO_TCP,
@@ -1579,7 +1579,7 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp4 __read_mostly =
};
EXPORT_SYMBOL_GPL(nf_conntrack_l4proto_tcp4);
-struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp6 __read_mostly =
+const struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp6 =
{
.l3proto = PF_INET6,
.l4proto = IPPROTO_TCP,
diff --git a/net/netfilter/nf_conntrack_proto_udp.c b/net/netfilter/nf_conntrack_proto_udp.c
index 3a5f727103af..59a20f61c364 100644
--- a/net/netfilter/nf_conntrack_proto_udp.c
+++ b/net/netfilter/nf_conntrack_proto_udp.c
@@ -296,7 +296,7 @@ static struct nf_proto_net *udp_get_net_proto(struct net *net)
return &net->ct.nf_ct_proto.udp.pn;
}
-struct nf_conntrack_l4proto nf_conntrack_l4proto_udp4 __read_mostly =
+const struct nf_conntrack_l4proto nf_conntrack_l4proto_udp4 =
{
.l3proto = PF_INET,
.l4proto = IPPROTO_UDP,
@@ -328,7 +328,7 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_udp4 __read_mostly =
EXPORT_SYMBOL_GPL(nf_conntrack_l4proto_udp4);
#ifdef CONFIG_NF_CT_PROTO_UDPLITE
-struct nf_conntrack_l4proto nf_conntrack_l4proto_udplite4 __read_mostly =
+const struct nf_conntrack_l4proto nf_conntrack_l4proto_udplite4 =
{
.l3proto = PF_INET,
.l4proto = IPPROTO_UDPLITE,
@@ -360,7 +360,7 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_udplite4 __read_mostly =
EXPORT_SYMBOL_GPL(nf_conntrack_l4proto_udplite4);
#endif
-struct nf_conntrack_l4proto nf_conntrack_l4proto_udp6 __read_mostly =
+const struct nf_conntrack_l4proto nf_conntrack_l4proto_udp6 =
{
.l3proto = PF_INET6,
.l4proto = IPPROTO_UDP,
@@ -392,7 +392,7 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_udp6 __read_mostly =
EXPORT_SYMBOL_GPL(nf_conntrack_l4proto_udp6);
#ifdef CONFIG_NF_CT_PROTO_UDPLITE
-struct nf_conntrack_l4proto nf_conntrack_l4proto_udplite6 __read_mostly =
+const struct nf_conntrack_l4proto nf_conntrack_l4proto_udplite6 =
{
.l3proto = PF_INET6,
.l4proto = IPPROTO_UDPLITE,
--
2.11.0
next prev parent reply other threads:[~2018-01-08 20:20 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-08 20:19 [PATCH 00/52] Netfilter/IPVS updates for net-next Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 01/52] netfilter: conntrack: remove nlattr_size pointer from l4proto trackers Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 02/52] netfilter: conntrack: constify list of builtin trackers Pablo Neira Ayuso
2018-01-08 20:19 ` Pablo Neira Ayuso [this message]
2018-01-08 20:19 ` [PATCH 04/52] netfilter: mark expected switch fall-throughs Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 05/52] netfilter: conntrack: timeouts can be const Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 06/52] netfilter: ipvs: Remove useless ipvsh param of frag_safe_skb_hp Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 07/52] netfilter: ipset: use nfnl_mutex_is_locked Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 08/52] netfilter: ipset: add resched points during set listing Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 09/52] netfilter: nf_conntrack_h323: Remove unwanted comments Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 10/52] netfilter: core: make nf_unregister_net_hooks simple wrapper again Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 11/52] netfilter: core: remove synchronize_net call if nfqueue is used Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 12/52] netfilter: core: free hooks with call_rcu Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 13/52] netfilter: reduce size of hook entry point locations Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 14/52] netfilter: add defines for arp/decnet max hooks Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 15/52] netfilter: reduce hook array sizes to what is needed Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 16/52] netfilter: don't allocate space for decnet hooks unless needed Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 17/52] netfilter: don't allocate space for arp/bridge " Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 18/52] netfilter: reduce NF_MAX_HOOKS define Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 19/52] netfilter: xtables: add and use xt_request_find_table_lock Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 20/52] netfilter: core: only allow one nat hook per hook point Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 21/52] netfilter: nf_tables: reject nat hook registration if prio is before conntrack Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 22/52] netfilter: nf_tables_arp: don't set forward chain Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 23/52] netfilter: nf_tables: explicit nft_set_pktinfo() call from hook path Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 24/52] netfilter: nf_tables: add nft_set_is_anonymous() helper Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 25/52] netfilter: core: add nf_remove_net_hook Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 26/52] netfilter: core: pass hook number, family and device to nf_find_hook_list() Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 27/52] netfilter: core: pass family as parameter to nf_remove_net_hook() Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 28/52] netfilter: core: support for NFPROTO_INET hook registration Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 29/52] netfilter: nf_tables_inet: don't use multihook infrastructure anymore Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 30/52] netfilter: nf_tables: remove multihook chains and families Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 31/52] netfilter: nf_tables: remove hooks from family definition Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 32/52] netfilter: connlimit: split xt_connlimit into front and backend Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 33/52] netfilter: move checksum indirection to struct nf_ipv6_ops Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 34/52] netfilter: move checksum_partial " Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 35/52] netfilter: remove saveroute indirection in struct nf_afinfo Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 36/52] netfilter: move route indirection to struct nf_ipv6_ops Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 37/52] netfilter: move reroute " Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 38/52] netfilter: remove route_key_size field in struct nf_afinfo Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 39/52] netfilter: remove struct nf_afinfo and its helper functions Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 40/52] netfilter: meta: secpath support Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 41/52] netfilter: remove defensive check on malformed packets from raw sockets Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 42/52] netfilter: nf_tables: remove nft_dereference() Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 43/52] netfilter: nf_conntrack: add IPS_OFFLOAD status bit Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 44/52] netfilter: nf_tables: add flow table netlink frontend Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 45/52] netfilter: add generic flow table infrastructure Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 46/52] netfilter: flow table support for IPv4 Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 47/52] netfilter: flow table support for IPv6 Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 48/52] netfilter: flow table support for the mixed IPv4/IPv6 family Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 49/52] netfilter: nf_tables: flow offload expression Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 50/52] netfilter: ipset: use swap macro instead of _manually_ swapping values Pablo Neira Ayuso
2018-01-08 20:19 ` [PATCH 51/52] netfilter: ipset: Fix "don't update counters" mode when counters used at the matching Pablo Neira Ayuso
2018-01-08 20:20 ` [PATCH 52/52] netfilter: ipset: Missing nfnl_lock()/nfnl_unlock() is added to ip_set_net_exit() Pablo Neira Ayuso
2018-01-09 1:55 ` [PATCH 00/52] Netfilter/IPVS updates for net-next David Miller
2018-01-09 15:43 ` Pablo Neira Ayuso
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