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[UDP]: Move udp_stats_in6 into net/ipv4/udp.c

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Now that external users may increment the counters directly, we need
to ensure that udp_stats_in6 is always available.  Otherwise we'd
either have to requrie the external users to be built as modules or
ipv6 to be built-in.

This isn't too bad because udp_stats_in6 is just a pair of pointers
plus an EXPORT, e.g., just 40 (16 + 24) bytes on x86-64.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Herbert Xu 2007-12-14 11:25:26 -08:00 committed by David S. Miller
parent 8d614434ab
commit 9055e051b8
2 changed files with 3 additions and 3 deletions
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3
net/ipv4/udp.c
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@ -112,6 +112,9 @@
DEFINE_SNMP_STAT(struct udp_mib, udp_statistics) __read_mostly;
EXPORT_SYMBOL(udp_statistics);
DEFINE_SNMP_STAT(struct udp_mib, udp_stats_in6) __read_mostly;
EXPORT_SYMBOL(udp_stats_in6);
struct hlist_head udp_hash[UDP_HTABLE_SIZE];
DEFINE_RWLOCK(udp_hash_lock);

3
net/ipv6/udp.c
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@ -51,9 +51,6 @@
#include <linux/seq_file.h>
#include "udp_impl.h"
DEFINE_SNMP_STAT(struct udp_mib, udp_stats_in6) __read_mostly;
EXPORT_SYMBOL(udp_stats_in6);
static inline int udp_v6_get_port(struct sock *sk, unsigned short snum)
{
return udp_get_port(sk, snum, ipv6_rcv_saddr_equal);