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authorArnaldo Carvalho de Melo <acme@mandriva.com>2005-08-16 02:18:02 -0300
committerDavid S. Miller <davem@sunset.davemloft.net>2005-08-29 16:01:32 -0700
commit20380731bc2897f2952ae055420972ded4cd786e (patch)
treeabd31e5ebfadcf4f9024634eec8b11855029e512 /net/ipv4
parent9deff7f2365958c5c5aa8cb5a0dd651c4dd83f8f (diff)
downloadlinux-20380731bc2897f2952ae055420972ded4cd786e.tar.bz2
[NET]: Fix sparse warnings
Of this type, mostly: CHECK net/ipv6/netfilter.c net/ipv6/netfilter.c:96:12: warning: symbol 'ipv6_netfilter_init' was not declared. Should it be static? net/ipv6/netfilter.c:101:6: warning: symbol 'ipv6_netfilter_fini' was not declared. Should it be static? Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
-rw-r--r--net/ipv4/af_inet.c14
-rw-r--r--net/ipv4/datagram.c1
-rw-r--r--net/ipv4/inetpeer.c1
-rw-r--r--net/ipv4/ip_sockglue.c2
-rw-r--r--net/ipv4/proc.c3
-rw-r--r--net/ipv4/syncookies.c2
-rw-r--r--net/ipv4/sysctl_net_ipv4.c43
-rw-r--r--net/ipv4/tcp_input.c2
-rw-r--r--net/ipv4/tcp_ipv4.c2
9 files changed, 11 insertions, 59 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 20f52b5f5dea..5810f9d14914 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -859,10 +859,6 @@ static struct net_proto_family inet_family_ops = {
.owner = THIS_MODULE,
};
-
-extern void tcp_init(void);
-extern void tcp_v4_init(struct net_proto_family *);
-
/* Upon startup we insert all the elements in inetsw_array[] into
* the linked list inetsw.
*/
@@ -1132,7 +1128,6 @@ static int __init init_ipv4_mibs(void)
}
static int ipv4_proc_init(void);
-extern void ipfrag_init(void);
/*
* IP protocol layer initialiser
@@ -1253,19 +1248,10 @@ module_init(inet_init);
/* ------------------------------------------------------------------------ */
#ifdef CONFIG_PROC_FS
-extern int fib_proc_init(void);
-extern void fib_proc_exit(void);
#ifdef CONFIG_IP_FIB_TRIE
extern int fib_stat_proc_init(void);
extern void fib_stat_proc_exit(void);
#endif
-extern int ip_misc_proc_init(void);
-extern int raw_proc_init(void);
-extern void raw_proc_exit(void);
-extern int tcp4_proc_init(void);
-extern void tcp4_proc_exit(void);
-extern int udp4_proc_init(void);
-extern void udp4_proc_exit(void);
static int __init ipv4_proc_init(void)
{
diff --git a/net/ipv4/datagram.c b/net/ipv4/datagram.c
index 3fd49f4282ac..c1b42b5257f8 100644
--- a/net/ipv4/datagram.c
+++ b/net/ipv4/datagram.c
@@ -16,6 +16,7 @@
#include <linux/module.h>
#include <linux/ip.h>
#include <linux/in.h>
+#include <net/ip.h>
#include <net/sock.h>
#include <net/route.h>
#include <net/tcp_states.h>
diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c
index 3c513ceaca76..4410b9dc03e9 100644
--- a/net/ipv4/inetpeer.c
+++ b/net/ipv4/inetpeer.c
@@ -20,6 +20,7 @@
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/net.h>
+#include <net/ip.h>
#include <net/inetpeer.h>
/*
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index ddb1aedbdc6d..aca088b3707a 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -614,7 +614,6 @@ int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval,
}
case IP_MSFILTER:
{
- extern int sysctl_optmem_max;
extern int sysctl_igmp_max_msf;
struct ip_msfilter *msf;
@@ -769,7 +768,6 @@ int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval,
}
case MCAST_MSFILTER:
{
- extern int sysctl_optmem_max;
extern int sysctl_igmp_max_msf;
struct sockaddr_in *psin;
struct ip_msfilter *msf = NULL;
diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c
index 3eadbb271871..f7943ba1f43c 100644
--- a/net/ipv4/proc.c
+++ b/net/ipv4/proc.c
@@ -59,9 +59,6 @@ static int fold_prot_inuse(struct proto *proto)
*/
static int sockstat_seq_show(struct seq_file *seq, void *v)
{
- /* From net/socket.c */
- extern void socket_seq_show(struct seq_file *seq);
-
socket_seq_show(seq);
seq_printf(seq, "TCP: inuse %d orphan %d tw %d alloc %d mem %d\n",
fold_prot_inuse(&tcp_prot), atomic_read(&tcp_orphan_count),
diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c
index 8692cb9d4bdb..a34e60ea48a1 100644
--- a/net/ipv4/syncookies.c
+++ b/net/ipv4/syncookies.c
@@ -169,8 +169,6 @@ static inline int cookie_check(struct sk_buff *skb, __u32 cookie)
return mssind < NUM_MSS ? msstab[mssind] + 1 : 0;
}
-extern struct request_sock_ops tcp_request_sock_ops;
-
static inline struct sock *get_cookie_sock(struct sock *sk, struct sk_buff *skb,
struct request_sock *req,
struct dst_entry *dst)
diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
index ce47a345ecc5..652685623519 100644
--- a/net/ipv4/sysctl_net_ipv4.c
+++ b/net/ipv4/sysctl_net_ipv4.c
@@ -11,7 +11,9 @@
#include <linux/module.h>
#include <linux/sysctl.h>
#include <linux/config.h>
+#include <linux/igmp.h>
#include <net/snmp.h>
+#include <net/icmp.h>
#include <net/ip.h>
#include <net/route.h>
#include <net/tcp.h>
@@ -19,36 +21,6 @@
/* From af_inet.c */
extern int sysctl_ip_nonlocal_bind;
-/* From icmp.c */
-extern int sysctl_icmp_echo_ignore_all;
-extern int sysctl_icmp_echo_ignore_broadcasts;
-extern int sysctl_icmp_ignore_bogus_error_responses;
-extern int sysctl_icmp_errors_use_inbound_ifaddr;
-
-/* From ip_fragment.c */
-extern int sysctl_ipfrag_low_thresh;
-extern int sysctl_ipfrag_high_thresh;
-extern int sysctl_ipfrag_time;
-extern int sysctl_ipfrag_secret_interval;
-
-/* From ip_output.c */
-extern int sysctl_ip_dynaddr;
-
-/* From icmp.c */
-extern int sysctl_icmp_ratelimit;
-extern int sysctl_icmp_ratemask;
-
-/* From igmp.c */
-extern int sysctl_igmp_max_memberships;
-extern int sysctl_igmp_max_msf;
-
-/* From inetpeer.c */
-extern int inet_peer_threshold;
-extern int inet_peer_minttl;
-extern int inet_peer_maxttl;
-extern int inet_peer_gc_mintime;
-extern int inet_peer_gc_maxtime;
-
#ifdef CONFIG_SYSCTL
static int tcp_retr1_max = 255;
static int ip_local_port_range_min[] = { 1, 1 };
@@ -57,8 +29,6 @@ static int ip_local_port_range_max[] = { 65535, 65535 };
struct ipv4_config ipv4_config;
-extern ctl_table ipv4_route_table[];
-
#ifdef CONFIG_SYSCTL
static
@@ -136,10 +106,11 @@ static int proc_tcp_congestion_control(ctl_table *ctl, int write, struct file *
return ret;
}
-int sysctl_tcp_congestion_control(ctl_table *table, int __user *name, int nlen,
- void __user *oldval, size_t __user *oldlenp,
- void __user *newval, size_t newlen,
- void **context)
+static int sysctl_tcp_congestion_control(ctl_table *table, int __user *name,
+ int nlen, void __user *oldval,
+ size_t __user *oldlenp,
+ void __user *newval, size_t newlen,
+ void **context)
{
char val[TCP_CA_NAME_MAX];
ctl_table tbl = {
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index ebb8654e3dee..1afb080bdf0c 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -4229,7 +4229,7 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
*/
if (tp->rx_opt.saw_tstamp && tp->rx_opt.rcv_tsecr &&
!tp->srtt)
- tcp_ack_saw_tstamp(sk, 0, 0);
+ tcp_ack_saw_tstamp(sk, NULL, 0);
if (tp->rx_opt.tstamp_ok)
tp->advmss -= TCPOLEN_TSTAMP_ALIGNED;
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 97bbf595230d..13dfb391cdf1 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -66,6 +66,7 @@
#include <net/icmp.h>
#include <net/inet_hashtables.h>
#include <net/tcp.h>
+#include <net/transp_v6.h>
#include <net/ipv6.h>
#include <net/inet_common.h>
#include <net/xfrm.h>
@@ -76,7 +77,6 @@
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
-extern int sysctl_ip_dynaddr;
int sysctl_tcp_tw_reuse;
int sysctl_tcp_low_latency;