From 386019d3514b3ed9de8d0b05b67e638a7048375b Mon Sep 17 00:00:00 2001 From: Pavel Emelyanov Date: Fri, 18 Jul 2008 04:03:45 -0700 Subject: [PATCH] mib: put udplite statistics on struct net Signed-off-by: Pavel Emelyanov Signed-off-by: David S. Miller --- include/net/netns/mib.h | 1 + include/net/udp.h | 5 ++--- net/ipv4/af_inet.c | 11 ++++++----- net/ipv4/proc.c | 2 +- net/ipv4/udplite.c | 1 - 5 files changed, 10 insertions(+), 10 deletions(-) diff --git a/include/net/netns/mib.h b/include/net/netns/mib.h index 738c87ce183d..23e699fdb5cc 100644 --- a/include/net/netns/mib.h +++ b/include/net/netns/mib.h @@ -8,6 +8,7 @@ struct netns_mib { DEFINE_SNMP_STAT(struct ipstats_mib, ip_statistics); DEFINE_SNMP_STAT(struct linux_mib, net_statistics); DEFINE_SNMP_STAT(struct udp_mib, udp_statistics); + DEFINE_SNMP_STAT(struct udp_mib, udplite_statistics); }; #endif diff --git a/include/net/udp.h b/include/net/udp.h index ba5544152708..addcdc67234c 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -151,17 +151,16 @@ extern int udp_lib_setsockopt(struct sock *sk, int level, int optname, DECLARE_SNMP_STAT(struct udp_mib, udp_stats_in6); /* UDP-Lite does not have a standardized MIB yet, so we inherit from UDP */ -DECLARE_SNMP_STAT(struct udp_mib, udplite_statistics); DECLARE_SNMP_STAT(struct udp_mib, udplite_stats_in6); /* * SNMP statistics for UDP and UDP-Lite */ #define UDP_INC_STATS_USER(net, field, is_udplite) do { \ - if (is_udplite) SNMP_INC_STATS_USER(udplite_statistics, field); \ + if (is_udplite) SNMP_INC_STATS_USER((net)->mib.udplite_statistics, field); \ else SNMP_INC_STATS_USER((net)->mib.udp_statistics, field); } while(0) #define UDP_INC_STATS_BH(net, field, is_udplite) do { \ - if (is_udplite) SNMP_INC_STATS_BH(udplite_statistics, field); \ + if (is_udplite) SNMP_INC_STATS_BH((net)->mib.udplite_statistics, field); \ else SNMP_INC_STATS_BH((net)->mib.udp_statistics, field); } while(0) #define UDP6_INC_STATS_BH(net, field, is_udplite) do { (void)net; \ diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index 1f418164ebf2..bf1f200c6575 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -1352,10 +1352,15 @@ static __net_init int ipv4_mib_init_net(struct net *net) if (snmp_mib_init((void **)net->mib.udp_statistics, sizeof(struct udp_mib)) < 0) goto err_udp_mib; + if (snmp_mib_init((void **)net->mib.udplite_statistics, + sizeof(struct udp_mib)) < 0) + goto err_udplite_mib; tcp_mib_init(net); return 0; +err_udplite_mib: + snmp_mib_free((void **)net->mib.udp_statistics); err_udp_mib: snmp_mib_free((void **)net->mib.net_statistics); err_net_mib: @@ -1368,6 +1373,7 @@ err_tcp_mib: static __net_exit void ipv4_mib_exit_net(struct net *net) { + snmp_mib_free((void **)net->mib.udplite_statistics); snmp_mib_free((void **)net->mib.udp_statistics); snmp_mib_free((void **)net->mib.net_statistics); snmp_mib_free((void **)net->mib.ip_statistics); @@ -1387,9 +1393,6 @@ static int __init init_ipv4_mibs(void) if (snmp_mib_init((void **)icmpmsg_statistics, sizeof(struct icmpmsg_mib)) < 0) goto err_icmpmsg_mib; - if (snmp_mib_init((void **)udplite_statistics, - sizeof(struct udp_mib)) < 0) - goto err_udplite_mib; if (register_pernet_subsys(&ipv4_mib_ops)) goto err_net; @@ -1397,8 +1400,6 @@ static int __init init_ipv4_mibs(void) return 0; err_net: - snmp_mib_free((void **)udplite_statistics); -err_udplite_mib: snmp_mib_free((void **)icmpmsg_statistics); err_icmpmsg_mib: snmp_mib_free((void **)icmp_statistics); diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c index 869085c8e43f..765418334b3c 100644 --- a/net/ipv4/proc.c +++ b/net/ipv4/proc.c @@ -385,7 +385,7 @@ static int snmp_seq_show(struct seq_file *seq, void *v) seq_puts(seq, "\nUdpLite:"); for (i = 0; snmp4_udp_list[i].name != NULL; i++) seq_printf(seq, " %lu", - snmp_fold_field((void **)udplite_statistics, + snmp_fold_field((void **)init_net.mib.udplite_statistics, snmp4_udp_list[i].entry)); seq_putc(seq, '\n'); diff --git a/net/ipv4/udplite.c b/net/ipv4/udplite.c index 4ad16b6d5138..3c807964da96 100644 --- a/net/ipv4/udplite.c +++ b/net/ipv4/udplite.c @@ -11,7 +11,6 @@ * 2 of the License, or (at your option) any later version. */ #include "udp_impl.h" -DEFINE_SNMP_STAT(struct udp_mib, udplite_statistics) __read_mostly; struct hlist_head udplite_hash[UDP_HTABLE_SIZE]; -- 2.20.1