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| author | David S. Miller <davem@davemloft.net> | 2016-04-27 22:48:25 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-04-27 22:48:25 -0400 |
| commit | 210732d16d20f0c18fc5e5dcdf726c8b02b81957 (patch) | |
| tree | f0a676282ad3a6c5f19a0e8fb2a2c771b6433008 | |
| parent | 2995aea5b68b6850e76aadd95be777cb36949e62 (diff) | |
| parent | 13415e46c5915e2dac089de516369005fbc045f9 (diff) | |
| download | op-kernel-dev-210732d16d20f0c18fc5e5dcdf726c8b02b81957.zip op-kernel-dev-210732d16d20f0c18fc5e5dcdf726c8b02b81957.tar.gz | |
Merge branch 'snmp-stats-update'
Eric Dumazet says:
====================
net: snmp: update SNMP methods
In the old days (before linux-3.0), SNMP counters were duplicated,
one set for user context, and anther one for BH context.
After commit 8f0ea0fe3a03 ("snmp: reduce percpu needs by 50%")
we have a single copy, and what really matters is preemption being
enabled or disabled, since we use this_cpu_inc() or __this_cpu_inc()
respectively.
This patch series kills the obsolete STATS_USER() helpers,
and rename all XXX_BH() helpers to __XXX() ones, to more
closely match conventions used to update per cpu variables.
This is probably going to hurt maintainers job for a while,
since cherry-picks will not be clean, but this had to be
cleaned at one point. I am so sorry guys.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
54 files changed, 512 insertions, 531 deletions
diff --git a/include/net/icmp.h b/include/net/icmp.h index 970028e..3ef2743 100644 --- a/include/net/icmp.h +++ b/include/net/icmp.h @@ -30,9 +30,9 @@ struct icmp_err { extern const struct icmp_err icmp_err_convert[]; #define ICMP_INC_STATS(net, field) SNMP_INC_STATS((net)->mib.icmp_statistics, field) -#define ICMP_INC_STATS_BH(net, field) SNMP_INC_STATS_BH((net)->mib.icmp_statistics, field) +#define __ICMP_INC_STATS(net, field) __SNMP_INC_STATS((net)->mib.icmp_statistics, field) #define ICMPMSGOUT_INC_STATS(net, field) SNMP_INC_STATS_ATOMIC_LONG((net)->mib.icmpmsg_statistics, field+256) -#define ICMPMSGIN_INC_STATS_BH(net, field) SNMP_INC_STATS_ATOMIC_LONG((net)->mib.icmpmsg_statistics, field) +#define ICMPMSGIN_INC_STATS(net, field) SNMP_INC_STATS_ATOMIC_LONG((net)->mib.icmpmsg_statistics, field) struct dst_entry; struct net_proto_family; diff --git a/include/net/ip.h b/include/net/ip.h index 93725e5..247ac82 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -187,17 +187,15 @@ void ip_send_unicast_reply(struct sock *sk, struct sk_buff *skb, unsigned int len); #define IP_INC_STATS(net, field) SNMP_INC_STATS64((net)->mib.ip_statistics, field) -#define IP_INC_STATS_BH(net, field) SNMP_INC_STATS64_BH((net)->mib.ip_statistics, field) +#define __IP_INC_STATS(net, field) __SNMP_INC_STATS64((net)->mib.ip_statistics, field) #define IP_ADD_STATS(net, field, val) SNMP_ADD_STATS64((net)->mib.ip_statistics, field, val) -#define IP_ADD_STATS_BH(net, field, val) SNMP_ADD_STATS64_BH((net)->mib.ip_statistics, field, val) +#define __IP_ADD_STATS(net, field, val) __SNMP_ADD_STATS64((net)->mib.ip_statistics, field, val) #define IP_UPD_PO_STATS(net, field, val) SNMP_UPD_PO_STATS64((net)->mib.ip_statistics, field, val) -#define IP_UPD_PO_STATS_BH(net, field, val) SNMP_UPD_PO_STATS64_BH((net)->mib.ip_statistics, field, val) +#define __IP_UPD_PO_STATS(net, field, val) __SNMP_UPD_PO_STATS64((net)->mib.ip_statistics, field, val) #define NET_INC_STATS(net, field) SNMP_INC_STATS((net)->mib.net_statistics, field) -#define NET_INC_STATS_BH(net, field) SNMP_INC_STATS_BH((net)->mib.net_statistics, field) -#define NET_INC_STATS_USER(net, field) SNMP_INC_STATS_USER((net)->mib.net_statistics, field) +#define __NET_INC_STATS(net, field) __SNMP_INC_STATS((net)->mib.net_statistics, field) #define NET_ADD_STATS(net, field, adnd) SNMP_ADD_STATS((net)->mib.net_statistics, field, adnd) -#define NET_ADD_STATS_BH(net, field, adnd) SNMP_ADD_STATS_BH((net)->mib.net_statistics, field, adnd) -#define NET_ADD_STATS_USER(net, field, adnd) SNMP_ADD_STATS_USER((net)->mib.net_statistics, field, adnd) +#define __NET_ADD_STATS(net, field, adnd) __SNMP_ADD_STATS((net)->mib.net_statistics, field, adnd) u64 snmp_get_cpu_field(void __percpu *mib, int cpu, int offct); unsigned long snmp_fold_field(void __percpu *mib, int offt); diff --git a/include/net/ipv6.h b/include/net/ipv6.h index e93e947..415213d 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -121,21 +121,21 @@ struct frag_hdr { extern int sysctl_mld_max_msf; extern int sysctl_mld_qrv; -#define _DEVINC(net, statname, modifier, idev, field) \ +#define _DEVINC(net, statname, mod, idev, field) \ ({ \ struct inet6_dev *_idev = (idev); \ if (likely(_idev != NULL)) \ - SNMP_INC_STATS##modifier((_idev)->stats.statname, (field)); \ - SNMP_INC_STATS##modifier((net)->mib.statname##_statistics, (field));\ + mod##SNMP_INC_STATS64((_idev)->stats.statname, (field));\ + mod##SNMP_INC_STATS64((net)->mib.statname##_statistics, (field));\ }) /* per device counters are atomic_long_t */ -#define _DEVINCATOMIC(net, statname, modifier, idev, field) \ +#define _DEVINCATOMIC(net, statname, mod, idev, field) \ ({ \ struct inet6_dev *_idev = (idev); \ if (likely(_idev != NULL)) \ SNMP_INC_STATS_ATOMIC_LONG((_idev)->stats.statname##dev, (field)); \ - SNMP_INC_STATS##modifier((net)->mib.statname##_statistics, (field));\ + mod##SNMP_INC_STATS((net)->mib.statname##_statistics, (field));\ }) /* per device and per net counters are atomic_long_t */ @@ -147,46 +147,44 @@ extern int sysctl_mld_qrv; SNMP_INC_STATS_ATOMIC_LONG((net)->mib.statname##_statistics, (field));\ }) -#define _DEVADD(net, statname, modifier, idev, field, val) \ +#define _DEVADD(net, statname, mod, idev, field, val) \ ({ \ struct inet6_dev *_idev = (idev); \ if (likely(_idev != NULL)) \ - SNMP_ADD_STATS##modifier((_idev)->stats.statname, (field), (val)); \ - SNMP_ADD_STATS##modifier((net)->mib.statname##_statistics, (field), (val));\ + mod##SNMP_ADD_STATS((_idev)->stats.statname, (field), (val)); \ + mod##SNMP_ADD_STATS((net)->mib.statname##_statistics, (field), (val));\ }) -#define _DEVUPD(net, statname, modifier, idev, field, val) \ +#define _DEVUPD(net, statname, mod, idev, field, val) \ ({ \ struct inet6_dev *_idev = (idev); \ if (likely(_idev != NULL)) \ - SNMP_UPD_PO_STATS##modifier((_idev)->stats.statname, field, (val)); \ - SNMP_UPD_PO_STATS##modifier((net)->mib.statname##_statistics, field, (val));\ + mod##SNMP_UPD_PO_STATS((_idev)->stats.statname, field, (val)); \ + mod##SNMP_UPD_PO_STATS((net)->mib.statname##_statistics, field, (val));\ }) /* MIBs */ #define IP6_INC_STATS(net, idev,field) \ - _DEVINC(net, ipv6, 64, idev, field) -#define IP6_INC_STATS_BH(net, idev,field) \ - _DEVINC(net, ipv6, 64_BH, idev, field) + _DEVINC(net, ipv6, , idev, field) +#define __IP6_INC_STATS(net, idev,field) \ + _DEVINC(net, ipv6, __, idev, field) #define IP6_ADD_STATS(net, idev,field,val) \ - _DEVADD(net, ipv6, 64, idev, field, val) -#define IP6_ADD_STATS_BH(net, idev,field,val) \ - _DEVADD(net, ipv6, 64_BH, idev, field, val) + _DEVADD(net, ipv6, , idev, field, val) +#define __IP6_ADD_STATS(net, idev,field,val) \ + _DEVADD(net, ipv6, __, idev, field, val) #define IP6_UPD_PO_STATS(net, idev,field,val) \ - _DEVUPD(net, ipv6, 64, idev, field, val) -#define IP6_UPD_PO_STATS_BH(net, idev,field,val) \ - _DEVUPD(net, ipv6, 64_BH, idev, field, val) + _DEVUPD(net, ipv6, , idev, field, val) +#define __IP6_UPD_PO_STATS(net, idev,field,val) \ + _DEVUPD(net, ipv6, __, idev, field, val) #define ICMP6_INC_STATS(net, idev, field) \ _DEVINCATOMIC(net, icmpv6, , idev, field) -#define ICMP6_INC_STATS_BH(net, idev, field) \ - _DEVINCATOMIC(net, icmpv6, _BH, idev, field) +#define __ICMP6_INC_STATS(net, idev, field) \ + _DEVINCATOMIC(net, icmpv6, __, idev, field) #define ICMP6MSGOUT_INC_STATS(net, idev, field) \ _DEVINC_ATOMIC_ATOMIC(net, icmpv6msg, idev, field +256) -#define ICMP6MSGOUT_INC_STATS_BH(net, idev, field) \ - _DEVINC_ATOMIC_ATOMIC(net, icmpv6msg, idev, field +256) -#define ICMP6MSGIN_INC_STATS_BH(net, idev, field) \ +#define ICMP6MSGIN_INC_STATS(net, idev, field) \ _DEVINC_ATOMIC_ATOMIC(net, icmpv6msg, idev, field) struct ip6_ra_chain { diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index 3f1c0ff..b392ac8 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -205,10 +205,9 @@ extern int sysctl_sctp_wmem[3]; */ /* SCTP SNMP MIB stats handlers */ -#define SCTP_INC_STATS(net, field) SNMP_INC_STATS((net)->sctp.sctp_statistics, field) -#define SCTP_INC_STATS_BH(net, field) SNMP_INC_STATS_BH((net)->sctp.sctp_statistics, field) -#define SCTP_INC_STATS_USER(net, field) SNMP_INC_STATS_USER((net)->sctp.sctp_statistics, field) -#define SCTP_DEC_STATS(net, field) SNMP_DEC_STATS((net)->sctp.sctp_statistics, field) +#define SCTP_INC_STATS(net, field) SNMP_INC_STATS((net)->sctp.sctp_statistics, field) +#define __SCTP_INC_STATS(net, field) __SNMP_INC_STATS((net)->sctp.sctp_statistics, field) +#define SCTP_DEC_STATS(net, field) SNMP_DEC_STATS((net)->sctp.sctp_statistics, field) /* sctp mib definitions */ enum { diff --git a/include/net/snmp.h b/include/net/snmp.h index 35512ac..6bdd255 100644 --- a/include/net/snmp.h +++ b/include/net/snmp.h @@ -123,12 +123,9 @@ struct linux_xfrm_mib { #define DECLARE_SNMP_STAT(type, name) \ extern __typeof__(type) __percpu *name -#define SNMP_INC_STATS_BH(mib, field) \ +#define __SNMP_INC_STATS(mib, field) \ __this_cpu_inc(mib->mibs[field]) -#define SNMP_INC_STATS_USER(mib, field) \ - this_cpu_inc(mib->mibs[field]) - #define SNMP_INC_STATS_ATOMIC_LONG(mib, field) \ atomic_long_inc(&mib->mibs[field]) @@ -138,12 +135,9 @@ struct linux_xfrm_mib { #define SNMP_DEC_STATS(mib, field) \ this_cpu_dec(mib->mibs[field]) -#define SNMP_ADD_STATS_BH(mib, field, addend) \ +#define __SNMP_ADD_STATS(mib, field, addend) \ __this_cpu_add(mib->mibs[field], addend) -#define SNMP_ADD_STATS_USER(mib, field, addend) \ - this_cpu_add(mib->mibs[field], addend) - #define SNMP_ADD_STATS(mib, field, addend) \ this_cpu_add(mib->mibs[field], addend) #define SNMP_UPD_PO_STATS(mib, basefield, addend) \ @@ -152,7 +146,7 @@ struct linux_xfrm_mib { this_cpu_inc(ptr[basefield##PKTS]); \ this_cpu_add(ptr[basefield##OCTETS], addend); \ } while (0) -#define SNMP_UPD_PO_STATS_BH(mib, basefield, addend) \ +#define __SNMP_UPD_PO_STATS(mib, basefield, addend) \ do { \ __typeof__((mib->mibs) + 0) ptr = mib->mibs; \ __this_cpu_inc(ptr[basefield##PKTS]); \ @@ -162,7 +156,7 @@ struct linux_xfrm_mib { #if BITS_PER_LONG==32 -#define SNMP_ADD_STATS64_BH(mib, field, addend) \ +#define __SNMP_ADD_STATS64(mib, field, addend) \ do { \ __typeof__(*mib) *ptr = raw_cpu_ptr(mib); \ u64_stats_update_begin(&ptr->syncp); \ @@ -170,20 +164,16 @@ struct linux_xfrm_mib { u64_stats_update_end(&ptr->syncp); \ } while (0) -#define SNMP_ADD_STATS64_USER(mib, field, addend) \ +#define SNMP_ADD_STATS64(mib, field, addend) \ do { \ - local_bh_disable(); \ - SNMP_ADD_STATS64_BH(mib, field, addend); \ - local_bh_enable(); \ + preempt_disable(); \ + __SNMP_ADD_STATS64(mib, field, addend); \ + preempt_enable(); \ } while (0) -#define SNMP_ADD_STATS64(mib, field, addend) \ - SNMP_ADD_STATS64_USER(mib, field, addend) - -#define SNMP_INC_STATS64_BH(mib, field) SNMP_ADD_STATS64_BH(mib, field, 1) -#define SNMP_INC_STATS64_USER(mib, field) SNMP_ADD_STATS64_USER(mib, field, 1) +#define __SNMP_INC_STATS64(mib, field) SNMP_ADD_STATS64(mib, field, 1) #define SNMP_INC_STATS64(mib, field) SNMP_ADD_STATS64(mib, field, 1) -#define SNMP_UPD_PO_STATS64_BH(mib, basefield, addend) \ +#define __SNMP_UPD_PO_STATS64(mib, basefield, addend) \ do { \ __typeof__(*mib) *ptr; \ ptr = raw_cpu_ptr((mib)); \ @@ -194,20 +184,18 @@ struct linux_xfrm_mib { } while (0) #define SNMP_UPD_PO_STATS64(mib, basefield, addend) \ do { \ - local_bh_disable(); \ - SNMP_UPD_PO_STATS64_BH(mib, basefield, addend); \ - local_bh_enable(); \ + preempt_disable(); \ + __SNMP_UPD_PO_STATS64(mib, basefield, addend); \ + preempt_enable(); \ } while (0) #else -#define SNMP_INC_STATS64_BH(mib, field) SNMP_INC_STATS_BH(mib, field) -#define SNMP_INC_STATS64_USER(mib, field) SNMP_INC_STATS_USER(mib, field) +#define __SNMP_INC_STATS64(mib, field) __SNMP_INC_STATS(mib, field) #define SNMP_INC_STATS64(mib, field) SNMP_INC_STATS(mib, field) #define SNMP_DEC_STATS64(mib, field) SNMP_DEC_STATS(mib, field) -#define SNMP_ADD_STATS64_BH(mib, field, addend) SNMP_ADD_STATS_BH(mib, field, addend) -#define SNMP_ADD_STATS64_USER(mib, field, addend) SNMP_ADD_STATS_USER(mib, field, addend) +#define __SNMP_ADD_STATS64(mib, field, addend) __SNMP_ADD_STATS(mib, field, addend) #define SNMP_ADD_STATS64(mib, field, addend) SNMP_ADD_STATS(mib, field, addend) #define SNMP_UPD_PO_STATS64(mib, basefield, addend) SNMP_UPD_PO_STATS(mib, basefield, addend) -#define SNMP_UPD_PO_STATS64_BH(mib, basefield, addend) SNMP_UPD_PO_STATS_BH(mib, basefield, addend) +#define __SNMP_UPD_PO_STATS64(mib, basefield, addend) __SNMP_UPD_PO_STATS(mib, basefield, addend) #endif #endif diff --git a/include/net/tcp.h b/include/net/tcp.h index 7f2553d..992f317 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -332,9 +332,8 @@ bool tcp_check_oom(struct sock *sk, int shift); extern struct proto tcp_prot; #define TCP_INC_STATS(net, field) SNMP_INC_STATS((net)->mib.tcp_statistics, field) -#define TCP_INC_STATS_BH(net, field) SNMP_INC_STATS_BH((net)->mib.tcp_statistics, field) +#define __TCP_INC_STATS(net, field) __SNMP_INC_STATS((net)->mib.tcp_statistics, field) #define TCP_DEC_STATS(net, field) SNMP_DEC_STATS((net)->mib.tcp_statistics, field) -#define TCP_ADD_STATS_USER(net, field, val) SNMP_ADD_STATS_USER((net)->mib.tcp_statistics, field, val) #define TCP_ADD_STATS(net, field, val) SNMP_ADD_STATS((net)->mib.tcp_statistics, field, val) void tcp_tasklet_init(void); @@ -1298,10 +1297,10 @@ bool tcp_oow_rate_limited(struct net *net, const struct sk_buff *skb, static inline void tcp_mib_init(struct net *net) { /* See RFC 2012 */ - TCP_ADD_STATS_USER(net, TCP_MIB_RTOALGORITHM, 1); - TCP_ADD_STATS_USER(net, TCP_MIB_RTOMIN, TCP_RTO_MIN*1000/HZ); - TCP_ADD_STATS_USER(net, TCP_MIB_RTOMAX, TCP_RTO_MAX*1000/HZ); - TCP_ADD_STATS_USER(net, TCP_MIB_MAXCONN, -1); + TCP_ADD_STATS(net, TCP_MIB_RTOALGORITHM, 1); + TCP_ADD_STATS(net, TCP_MIB_RTOMIN, TCP_RTO_MIN*1000/HZ); + TCP_ADD_STATS(net, TCP_MIB_RTOMAX, TCP_RTO_MAX*1000/HZ); + TCP_ADD_STATS(net, TCP_MIB_MAXCONN, -1); } /* from STCP */ @@ -1744,7 +1743,7 @@ static inline __u32 cookie_init_sequence(const struct tcp_request_sock_ops *ops, __u16 *mss) { tcp_synq_overflow(sk); - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_SYNCOOKIESSENT); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_SYNCOOKIESSENT); return ops->cookie_init_seq(skb, mss); } #else @@ -1853,7 +1852,7 @@ static inline void tcp_segs_in(struct tcp_sock *tp, const struct sk_buff *skb) static inline void tcp_listendrop(const struct sock *sk) { atomic_inc(&((struct sock *)sk)->sk_drops); - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENDROPS); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_LISTENDROPS); } #endif /* _TCP_H */ diff --git a/include/net/udp.h b/include/net/udp.h index 3c5a65e..ae07f37 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -289,32 +289,32 @@ struct sock *udp6_lib_lookup_skb(struct sk_buff *skb, /* * SNMP statistics for UDP and UDP-Lite */ -#define UDP_INC_STATS_USER(net, field, is_udplite) do { \ - 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((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 { \ - if (is_udplite) SNMP_INC_STATS_BH((net)->mib.udplite_stats_in6, field);\ - else SNMP_INC_STATS_BH((net)->mib.udp_stats_in6, field); \ +#define UDP_INC_STATS(net, field, is_udplite) do { \ + if (is_udplite) SNMP_INC_STATS((net)->mib.udplite_statistics, field); \ + else SNMP_INC_STATS((net)->mib.udp_statistics, field); } while(0) +#define __UDP_INC_STATS(net, field, is_udplite) do { \ + if (is_udplite) __SNMP_INC_STATS((net)->mib.udplite_statistics, field); \ + else __SNMP_INC_STATS((net)->mib.udp_statistics, field); } while(0) + +#define __UDP6_INC_STATS(net, field, is_udplite) do { \ + if (is_udplite) __SNMP_INC_STATS((net)->mib.udplite_stats_in6, field);\ + else __SNMP_INC_STATS((net)->mib.udp_stats_in6, field); \ } while(0) -#define UDP6_INC_STATS_USER(net, field, __lite) do { \ - if (__lite) SNMP_INC_STATS_USER((net)->mib.udplite_stats_in6, field); \ - else SNMP_INC_STATS_USER((net)->mib.udp_stats_in6, field); \ +#define UDP6_INC_STATS(net, field, __lite) do { \ + if (__lite) SNMP_INC_STATS((net)->mib.udplite_stats_in6, field); \ + else SNMP_INC_STATS((net)->mib.udp_stats_in6, field); \ } while(0) #if IS_ENABLED(CONFIG_IPV6) -#define UDPX_INC_STATS_BH(sk, field) \ +#define __UDPX_INC_STATS(sk, field) \ do { \ if ((sk)->sk_family == AF_INET) \ - UDP_INC_STATS_BH(sock_net(sk), field, 0); \ + __UDP_INC_STATS(sock_net(sk), field, 0); \ else \ - UDP6_INC_STATS_BH(sock_net(sk), field, 0); \ + __UDP6_INC_STATS(sock_net(sk), field, 0); \ } while (0) #else -#define UDPX_INC_STATS_BH(sk, field) UDP_INC_STATS_BH(sock_net(sk), field, 0) +#define __UDPX_INC_STATS(sk, field) __UDP_INC_STATS(sock_net(sk), field, 0) #endif /* /proc */ diff --git a/include/net/xfrm.h b/include/net/xfrm.h index d6f6e50..adfebd6 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -45,12 +45,8 @@ #ifdef CONFIG_XFRM_STATISTICS #define XFRM_INC_STATS(net, field) SNMP_INC_STATS((net)->mib.xfrm_statistics, field) -#define XFRM_INC_STATS_BH(net, field) SNMP_INC_STATS_BH((net)->mib.xfrm_statistics, field) -#define XFRM_INC_STATS_USER(net, field) SNMP_INC_STATS_USER((net)-mib.xfrm_statistics, field) #else #define XFRM_INC_STATS(net, field) ((void)(net)) -#define XFRM_INC_STATS_BH(net, field) ((void)(net)) -#define XFRM_INC_STATS_USER(net, field) ((void)(net)) #endif diff --git a/net/bridge/br_netfilter_hooks.c b/net/bridge/br_netfilter_hooks.c index 44114a9..2d25979 100644 --- a/net/bridge/br_netfilter_hooks.c +++ b/net/bridge/br_netfilter_hooks.c @@ -217,13 +217,13 @@ static int br_validate_ipv4(struct net *net, struct sk_buff *skb) len = ntohs(iph->tot_len); if (skb->len < len) { - IP_INC_STATS_BH(net, IPSTATS_MIB_INTRUNCATEDPKTS); + __IP_INC_STATS(net, IPSTATS_MIB_INTRUNCATEDPKTS); goto drop; } else if (len < (iph->ihl*4)) goto inhdr_error; if (pskb_trim_rcsum(skb, len)) { - IP_INC_STATS_BH(net, IPSTATS_MIB_INDISCARDS); + __IP_INC_STATS(net, IPSTATS_MIB_INDISCARDS); goto drop; } @@ -236,7 +236,7 @@ static int br_validate_ipv4(struct net *net, struct sk_buff *skb) return 0; inhdr_error: - IP_INC_STATS_BH(net, IPSTATS_MIB_INHDRERRORS); + __IP_INC_STATS(net, IPSTATS_MIB_INHDRERRORS); drop: return -1; } diff --git a/net/bridge/br_netfilter_ipv6.c b/net/bridge/br_netfilter_ipv6.c index d61f56e..5e59a84 100644 --- a/net/bridge/br_netfilter_ipv6.c +++ b/net/bridge/br_netfilter_ipv6.c @@ -122,13 +122,13 @@ int br_validate_ipv6(struct net *net, struct sk_buff *skb) if (pkt_len || hdr->nexthdr != NEXTHDR_HOP) { if (pkt_len + ip6h_len > skb->len) { - IP6_INC_STATS_BH(net, idev, - IPSTATS_MIB_INTRUNCATEDPKTS); + __IP6_INC_STATS(net, idev, + IPSTATS_MIB_INTRUNCATEDPKTS); goto drop; } if (pskb_trim_rcsum(skb, pkt_len + ip6h_len)) { - IP6_INC_STATS_BH(net, idev, - IPSTATS_MIB_INDISCARDS); + __IP6_INC_STATS(net, idev, + IPSTATS_MIB_INDISCARDS); goto drop; } } @@ -142,7 +142,7 @@ int br_validate_ipv6(struct net *net, struct sk_buff *skb) return 0; inhdr_error: - IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INHDRERRORS); + __IP6_INC_STATS(net, idev, IPSTATS_MIB_INHDRERRORS); drop: return -1; } diff --git a/net/core/dev.c b/net/core/dev.c index 6324bc9..e96a3bc 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -4982,8 +4982,8 @@ bool sk_busy_loop(struct sock *sk, int nonblock) netpoll_poll_unlock(have); } if (rc > 0) - NET_ADD_STATS_BH(sock_net(sk), - LINUX_MIB_BUSYPOLLRXPACKETS, rc); + __NET_ADD_STATS(sock_net(sk), + LINUX_MIB_BUSYPOLLRXPACKETS, rc); local_bh_enable(); if (rc == LL_FLUSH_FAILED) diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h index b0e28d2..0c55ffb 100644 --- a/net/dccp/dccp.h +++ b/net/dccp/dccp.h @@ -198,9 +198,9 @@ struct dccp_mib { }; DECLARE_SNMP_STAT(struct dccp_mib, dccp_statistics); -#define DCCP_INC_STATS(field) SNMP_INC_STATS(dccp_statistics, field) -#define DCCP_INC_STATS_BH(field) SNMP_INC_STATS_BH(dccp_statistics, field) -#define DCCP_DEC_STATS(field) SNMP_DEC_STATS(dccp_statistics, field) +#define DCCP_INC_STATS(field) SNMP_INC_STATS(dccp_statistics, field) +#define __DCCP_INC_STATS(field) __SNMP_INC_STATS(dccp_statistics, field) +#define DCCP_DEC_STATS(field) SNMP_DEC_STATS(dccp_statistics, field) /* * Checksumming routines diff --git a/net/dccp/input.c b/net/dccp/input.c index 3bd14e8..2437ecc 100644 --- a/net/dccp/input.c +++ b/net/dccp/input.c @@ -359,7 +359,7 @@ send_sync: goto discard; } - DCCP_INC_STATS_BH(DCCP_MIB_INERRS); + __DCCP_INC_STATS(DCCP_MIB_INERRS); discard: __kfree_skb(skb); return 0; diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c index f6d183f..a816427 100644 --- a/net/dccp/ipv4.c +++ b/net/dccp/ipv4.c @@ -205,7 +205,7 @@ void dccp_req_err(struct sock *sk, u64 seq) * socket here. */ if (!between48(seq, dccp_rsk(req)->dreq_iss, dccp_rsk(req)->dreq_gss)) { - NET_INC_STATS_BH(net, LINUX_MIB_OUTOFWINDOWICMPS); + __NET_INC_STATS(net, LINUX_MIB_OUTOFWINDOWICMPS); } else { /* * Still in RESPOND, just remove it silently. @@ -247,7 +247,7 @@ static void dccp_v4_err(struct sk_buff *skb, u32 info) if (skb->len < offset + sizeof(*dh) || skb->len < offset + __dccp_basic_hdr_len(dh)) { - ICMP_INC_STATS_BH(net, ICMP_MIB_INERRORS); + __ICMP_INC_STATS(net, ICMP_MIB_INERRORS); return; } @@ -256,7 +256,7 @@ static void dccp_v4_err(struct sk_buff *skb, u32 info) iph->saddr, ntohs(dh->dccph_sport), inet_iif(skb)); if (!sk) { - ICMP_INC_STATS_BH(net, ICMP_MIB_INERRORS); + __ICMP_INC_STATS(net, ICMP_MIB_INERRORS); return; } @@ -273,7 +273,7 @@ static void dccp_v4_err(struct sk_buff *skb, u32 info) * servers this needs to be solved differently. */ if (sock_owned_by_user(sk)) - NET_INC_STATS_BH(net, LINUX_MIB_LOCKDROPPEDICMPS); + __NET_INC_STATS(net, LINUX_MIB_LOCKDROPPEDICMPS); if (sk->sk_state == DCCP_CLOSED) goto out; @@ -281,7 +281,7 @@ static void dccp_v4_err(struct sk_buff *skb, u32 info) dp = dccp_sk(sk); if ((1 << sk->sk_state) & ~(DCCPF_REQUESTING | DCCPF_LISTEN) && !between48(seq, dp->dccps_awl, dp->dccps_awh)) { - NET_INC_STATS_BH(net, LINUX_MIB_OUTOFWINDOWICMPS); + __NET_INC_STATS(net, LINUX_MIB_OUTOFWINDOWICMPS); goto out; } @@ -318,7 +318,7 @@ static void dccp_v4_err(struct sk_buff *skb, u32 info) case DCCP_REQUESTING: case DCCP_RESPOND: if (!sock_owned_by_user(sk)) { - DCCP_INC_STATS_BH(DCCP_MIB_ATTEMPTFAILS); + __DCCP_INC_STATS(DCCP_MIB_ATTEMPTFAILS); sk->sk_err = err; sk->sk_error_report(sk); @@ -431,11 +431,11 @@ struct sock *dccp_v4_request_recv_sock(const struct sock *sk, return newsk; exit_overflow: - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENOVERFLOWS); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_LISTENOVERFLOWS); exit_nonewsk: dst_release(dst); exit: - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENDROPS); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_LISTENDROPS); return NULL; put_and_exit: inet_csk_prepare_forced_close(newsk); @@ -462,7 +462,7 @@ static struct dst_entry* dccp_v4_route_skb(struct net *net, struct sock *sk, security_skb_classify_flow(skb, flowi4_to_flowi(&fl4)); rt = ip_route_output_flow(net, &fl4, sk); if (IS_ERR(rt)) { - IP_INC_STATS_BH(net, IPSTATS_MIB_OUTNOROUTES); + __IP_INC_STATS(net, IPSTATS_MIB_OUTNOROUTES); return NULL; } @@ -533,8 +533,8 @@ static void dccp_v4_ctl_send_reset(const struct sock *sk, struct sk_buff *rxskb) bh_unlock_sock(ctl_sk); if (net_xmit_eval(err) == 0) { - DCCP_INC_STATS_BH(DCCP_MIB_OUTSEGS); - DCCP_INC_STATS_BH(DCCP_MIB_OUTRSTS); + __DCCP_INC_STATS(DCCP_MIB_OUTSEGS); + __DCCP_INC_STATS(DCCP_MIB_OUTRSTS); } out: dst_release(dst); @@ -637,7 +637,7 @@ int dccp_v4_conn_request(struct sock *sk, struct sk_buff *skb) drop_and_free: reqsk_free(req); drop: - DCCP_INC_STATS_BH(DCCP_MIB_ATTEMPTFAILS); + __DCCP_INC_STATS(DCCP_MIB_ATTEMPTFAILS); return -1; } EXPORT_SYMBOL_GPL(dccp_v4_conn_request); diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c index 8ceb3ce..0f4eb4e 100644 --- a/net/dccp/ipv6.c +++ b/net/dccp/ipv6.c @@ -80,8 +80,8 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, if (skb->len < offset + sizeof(*dh) || skb->len < offset + __dccp_basic_hdr_len(dh)) { - ICMP6_INC_STATS_BH(net, __in6_dev_get(skb->dev), - ICMP6_MIB_INERRORS); + __ICMP6_INC_STATS(net, __in6_dev_get(skb->dev), + ICMP6_MIB_INERRORS); return; } @@ -91,8 +91,8 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, inet6_iif(skb)); if (!sk) { - ICMP6_INC_STATS_BH(net, __in6_dev_get(skb->dev), - ICMP6_MIB_INERRORS); + __ICMP6_INC_STATS(net, __in6_dev_get(skb->dev), + ICMP6_MIB_INERRORS); return; } @@ -106,7 +106,7 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, bh_lock_sock(sk); if (sock_owned_by_user(sk)) - NET_INC_STATS_BH(net, LINUX_MIB_LOCKDROPPEDICMPS); + __NET_INC_STATS(net, LINUX_MIB_LOCKDROPPEDICMPS); if (sk->sk_state == DCCP_CLOSED) goto out; @@ -114,7 +114,7 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, dp = dccp_sk(sk); if ((1 << sk->sk_state) & ~(DCCPF_REQUESTING | DCCPF_LISTEN) && !between48(seq, dp->dccps_awl, dp->dccps_awh)) { - NET_INC_STATS_BH(net, LINUX_MIB_OUTOFWINDOWICMPS); + __NET_INC_STATS(net, LINUX_MIB_OUTOFWINDOWICMPS); goto out; } @@ -156,7 +156,7 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, case DCCP_RESPOND: /* Cannot happen. It can, it SYNs are crossed. --ANK */ if (!sock_owned_by_user(sk)) { - DCCP_INC_STATS_BH(DCCP_MIB_ATTEMPTFAILS); + __DCCP_INC_STATS(DCCP_MIB_ATTEMPTFAILS); sk->sk_err = err; /* * Wake people up to see the error @@ -277,8 +277,8 @@ static void dccp_v6_ctl_send_reset(const struct sock *sk, struct sk_buff *rxskb) if (!IS_ERR(dst)) { skb_dst_set(skb, dst); ip6_xmit(ctl_sk, skb, &fl6, NULL, 0); - DCCP_INC_STATS_BH(DCCP_MIB_OUTSEGS); - DCCP_INC_STATS_BH(DCCP_MIB_OUTRSTS); + __DCCP_INC_STATS(DCCP_MIB_OUTSEGS); + __DCCP_INC_STATS(DCCP_MIB_OUTRSTS); return; } @@ -378,7 +378,7 @@ static int dccp_v6_conn_request(struct sock *sk, struct sk_buff *skb) drop_and_free: reqsk_free(req); drop: - DCCP_INC_STATS_BH(DCCP_MIB_ATTEMPTFAILS); + __DCCP_INC_STATS(DCCP_MIB_ATTEMPTFAILS); return -1; } @@ -527,11 +527,11 @@ static struct sock *dccp_v6_request_recv_sock(const struct sock *sk, return newsk; out_overflow: - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENOVERFLOWS); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_LISTENOVERFLOWS); out_nonewsk: dst_release(dst); out: - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENDROPS); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_LISTENDROPS); return NULL; } diff --git a/net/dccp/minisocks.c b/net/dccp/minisocks.c index 1994f8a..53eddf9 100644 --- a/net/dccp/minisocks.c +++ b/net/dccp/minisocks.c @@ -127,7 +127,7 @@ struct sock *dccp_create_openreq_child(const struct sock *sk, } dccp_init_xmit_timers(newsk); - DCCP_INC_STATS_BH(DCCP_MIB_PASSIVEOPENS); + __DCCP_INC_STATS(DCCP_MIB_PASSIVEOPENS); } return newsk; } diff --git a/net/dccp/options.c b/net/dccp/options.c index 9bce318..b82b7ee 100644 --- a/net/dccp/options.c +++ b/net/dccp/options.c @@ -253,7 +253,7 @@ out_nonsensical_length: return 0; out_invalid_option: - DCCP_INC_STATS_BH(DCCP_MIB_INVALIDOPT); + __DCCP_INC_STATS(DCCP_MIB_INVALIDOPT); rc = DCCP_RESET_CODE_OPTION_ERROR; out_featneg_failed: DCCP_WARN("DCCP(%p): Option %d (len=%d) error=%u\n", sk, opt, len, rc); diff --git a/net/dccp/timer.c b/net/dccp/timer.c index 3ef7ace..3a2c340 100644 --- a/net/dccp/timer.c +++ b/net/dccp/timer.c @@ -28,7 +28,7 @@ static void dccp_write_err(struct sock *sk) dccp_send_reset(sk, DCCP_RESET_CODE_ABORTED); dccp_done(sk); - DCCP_INC_STATS_BH(DCCP_MIB_ABORTONTIMEOUT); + __DCCP_INC_STATS(DCCP_MIB_ABORTONTIMEOUT); } /* A write timeout has occurred. Process the after effects. */ @@ -100,7 +100,7 @@ static void dccp_retransmit_timer(struct sock *sk) * total number of retransmissions of clones of original packets. */ if (icsk->icsk_retransmits == 0) - DCCP_INC_STATS_BH(DCCP_MIB_TIMEOUTS); + __DCCP_INC_STATS(DCCP_MIB_TIMEOUTS); if (dccp_retransmit_skb(sk) != 0) { /* @@ -179,7 +179,7 @@ static void dccp_delack_timer(unsigned long data) if (sock_owned_by_user(sk)) { /* Try again later. */ icsk->icsk_ack.blocked = 1; - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_DELAYEDACKLOCKED); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_DELAYEDACKLOCKED); sk_reset_timer(sk, &icsk->icsk_delack_timer, jiffies + TCP_DELACK_MIN); goto out; @@ -209,7 +209,7 @@ static void dccp_delack_timer(unsigned long data) icsk->icsk_ack.ato = TCP_ATO_MIN; } dccp_send_ack(sk); - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_DELAYEDACKS); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_DELAYEDACKS); } out: bh_unlock_sock(sk); diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c index c34c754..89a8cac4 100644 --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c @@ -436,7 +436,7 @@ static int arp_filter(__be32 sip, __be32 tip, struct net_device *dev) if (IS_ERR(rt)) return 1; if (rt->dst.dev != dev) { - NET_INC_STATS_BH(net, LINUX_MIB_ARPFILTER); + __NET_INC_STATS(net, LINUX_MIB_ARPFILTER); flag = 1; } ip_rt_put(rt); diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 6333489..38abe70 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -363,7 +363,7 @@ static void icmp_push_reply(struct icmp_bxm *icmp_param, icmp_param->data_len+icmp_param->head_len, icmp_param->head_len, ipc, rt, MSG_DONTWAIT) < 0) { - ICMP_INC_STATS_BH(sock_net(sk), ICMP_MIB_OUTERRORS); + __ICMP_INC_STATS(sock_net(sk), ICMP_MIB_OUTERRORS); ip_flush_pending_frames(sk); } else if ((skb = skb_peek(&sk->sk_write_queue)) != NULL) { struct icmphdr *icmph = icmp_hdr(skb); @@ -744,7 +744,7 @@ static void icmp_socket_deliver(struct sk_buff *skb, u32 info) * avoid additional coding at protocol handlers. */ if (!pskb_may_pull(skb, iph->ihl * 4 + 8)) { - ICMP_INC_STATS_BH(dev_net(skb->dev), ICMP_MIB_INERRORS); + __ICMP_INC_STATS(dev_net(skb->dev), ICMP_MIB_INERRORS); return; } @@ -865,7 +865,7 @@ static bool icmp_unreach(struct sk_buff *skb) out: return true; out_err: - ICMP_INC_STATS_BH(net, ICMP_MIB_INERRORS); + __ICMP_INC_STATS(net, ICMP_MIB_INERRORS); return false; } @@ -877,7 +877,7 @@ out_err: static bool icmp_redirect(struct sk_buff *skb) { if (skb->len < sizeof(struct iphdr)) { - ICMP_INC_STATS_BH(dev_net(skb->dev), ICMP_MIB_INERRORS); + __ICMP_INC_STATS(dev_net(skb->dev), ICMP_MIB_INERRORS); return false; } @@ -956,7 +956,7 @@ static bool icmp_timestamp(struct sk_buff *skb) return true; out_err: - ICMP_INC_STATS_BH(dev_net(skb_dst(skb)->dev), ICMP_MIB_INERRORS); + __ICMP_INC_STATS(dev_net(skb_dst(skb)->dev), ICMP_MIB_INERRORS); return false; } @@ -996,7 +996,7 @@ int icmp_rcv(struct sk_buff *skb) skb_set_network_header(skb, nh); } - ICMP_INC_STATS_BH(net, ICMP_MIB_INMSGS); + __ICMP_INC_STATS(net, ICMP_MIB_INMSGS); if (skb_checksum_simple_validate(skb)) goto csum_error; @@ -1006,7 +1006,7 @@ int icmp_rcv(struct sk_buff *skb) icmph = icmp_hdr(skb); - ICMPMSGIN_INC_STATS_BH(net, icmph->type); + ICMPMSGIN_INC_STATS(net, icmph->type); /* * 18 is the highest 'known' ICMP type. Anything else is a mystery * @@ -1052,9 +1052,9 @@ drop: kfree_skb(skb); return 0; csum_error: - ICMP_INC_STATS_BH(net, ICMP_MIB_CSUMERRORS); + __ICMP_INC_STATS(net, ICMP_MIB_CSUMERRORS); error: - ICMP_INC_STATS_BH(net, ICMP_MIB_INERRORS); + __ICMP_INC_STATS(net, ICMP_MIB_INERRORS); goto drop; } diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c index ab69da2..7ce112a 100644 --- a/net/ipv4/inet_connection_sock.c +++ b/net/ipv4/inet_connection_sock.c @@ -427,7 +427,7 @@ struct dst_entry *inet_csk_route_req(const struct sock *sk, route_err: ip_rt_put(rt); no_route: - IP_INC_STATS_BH(net, IPSTATS_MIB_OUTNOROUTES); + __IP_INC_STATS(net, IPSTATS_MIB_OUTNOROUTES); return NULL; } EXPORT_SYMBOL_GPL(inet_csk_route_req); @@ -466,7 +466,7 @@ route_err: ip_rt_put(rt); no_route: rcu_read_unlock(); - IP_INC_STATS_BH(net, IPSTATS_MIB_OUTNOROUTES); + __IP_INC_STATS(net, IPSTATS_MIB_OUTNOROUTES); return NULL; } EXPORT_SYMBOL_GPL(inet_csk_route_child_sock); diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c index b76b0d7..3177211 100644 --- a/net/ipv4/inet_hashtables.c +++ b/net/ipv4/inet_hashtables.c @@ -360,7 +360,7 @@ static int __inet_check_established(struct inet_timewait_death_row *death_row, __sk_nulls_add_node_rcu(sk, &head->chain); if (tw) { sk_nulls_del_node_init_rcu((struct sock *)tw); - NET_INC_STATS_BH(net, LINUX_MIB_TIMEWAITRECYCLED); + __NET_INC_STATS(net, LINUX_MIB_TIMEWAITRECYCLED); } spin_unlock(lock); sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1); diff --git a/net/ipv4/inet_timewait_sock.c b/net/ipv4/inet_timewait_sock.c index c67f9bd..99ee5c4 100644 --- a/net/ipv4/inet_timewait_sock.c +++ b/net/ipv4/inet_timewait_sock.c @@ -147,9 +147,9 @@ static void tw_timer_handler(unsigned long data) struct inet_timewait_sock *tw = (struct inet_timewait_sock *)data; if (tw->tw_kill) - NET_INC_STATS_BH(twsk_net(tw), LINUX_MIB_TIMEWAITKILLED); + __NET_INC_STATS(twsk_net(tw), LINUX_MIB_TIMEWAITKILLED); else - NET_INC_STATS_BH(twsk_net(tw), LINUX_MIB_TIMEWAITED); + __NET_INC_STATS(twsk_net(tw), LINUX_MIB_TIMEWAITED); inet_twsk_kill(tw); } diff --git a/net/ipv4/ip_forward.c b/net/ipv4/ip_forward.c index af18f1e..cbfb180 100644 --- a/net/ipv4/ip_forward.c +++ b/net/ipv4/ip_forward.c @@ -65,8 +65,8 @@ static int ip_forward_finish(struct net *net, struct sock *sk, struct sk_buff *s { struct ip_options *opt = &(IPCB(skb)->opt); - IP_INC_STATS_BH(net, IPSTATS_MIB_OUTFORWDATAGRAMS); - IP_ADD_STATS_BH(net, IPSTATS_MIB_OUTOCTETS, skb->len); + __IP_INC_STATS(net, IPSTATS_MIB_OUTFORWDATAGRAMS); + __IP_ADD_STATS(net, IPSTATS_MIB_OUTOCTETS, skb->len); if (unlikely(opt->optlen)) ip_forward_options(skb); @@ -157,7 +157,7 @@ sr_failed: too_many_hops: /* Tell the sender its packet died... */ - IP_INC_STATS_BH(net, IPSTATS_MIB_INHDRERRORS); + __IP_INC_STATS(net, IPSTATS_MIB_INHDRERRORS); icmp_send(skb, ICMP_TIME_EXCEEDED, ICMP_EXC_TTL, 0); drop: kfree_skb(skb); diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c index efbd47d..bbe7f72 100644 --- a/net/ipv4/ip_fragment.c +++ b/net/ipv4/ip_fragment.c @@ -204,14 +204,14 @@ static void ip_expire(unsigned long arg) goto out; ipq_kill(qp); - IP_INC_STATS_BH(net, IPSTATS_MIB_REASMFAILS); + __IP_INC_STATS(net, IPSTATS_MIB_REASMFAILS); if (!inet_frag_evicting(&qp->q)) { struct sk_buff *head = qp->q.fragments; const struct iphdr *iph; int err; - IP_INC_STATS_BH(net, IPSTATS_MIB_REASMTIMEOUT); + __IP_INC_STATS(net, IPSTATS_MIB_REASMTIMEOUT); if (!(qp->q.flags & INET_FRAG_FIRST_IN) || !qp->q.fragments) goto out; @@ -291,7 +291,7 @@ static int ip_frag_too_far(struct ipq *qp) struct net *net; net = container_of(qp->q.net, struct net, ipv4.frags); - IP_INC_STATS_BH(net, IPSTATS_MIB_REASMFAILS); + __IP_INC_STATS(net, IPSTATS_MIB_REASMFAILS); } return rc; @@ -635,7 +635,7 @@ static int ip_frag_reasm(struct ipq *qp, struct sk_buff *prev, ip_send_check(iph); - IP_INC_STATS_BH(net, IPSTATS_MIB_REASMOKS); + __IP_INC_STATS(net, IPSTATS_MIB_REASMOKS); qp->q.fragments = NULL; qp->q.fragments_tail = NULL; return 0; @@ -647,7 +647,7 @@ out_nomem: out_oversize: net_info_ratelimited("Oversized IP packet from %pI4\n", &qp->saddr); out_fail: - IP_INC_STATS_BH(net, IPSTATS_MIB_REASMFAILS); + __IP_INC_STATS(net, IPSTATS_MIB_REASMFAILS); return err; } @@ -658,7 +658,7 @@ int ip_defrag(struct net *net, struct sk_buff *skb, u32 user) int vif = l3mdev_master_ifindex_rcu(dev); struct ipq *qp; - IP_INC_STATS_BH(net, IPSTATS_MIB_REASMREQDS); + __IP_INC_STATS(net, IPSTATS_MIB_REASMREQDS); skb_orphan(skb); /* Lookup (or create) queue header */ @@ -675,7 +675,7 @@ int ip_defrag(struct net *net, struct sk_buff *skb, u32 user) return ret; } - IP_INC_STATS_BH(net, IPSTATS_MIB_REASMFAILS); + __IP_INC_STATS(net, IPSTATS_MIB_REASMFAILS); kfree_skb(skb); return -ENOMEM; } diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c index e3d7827..751c065 100644 --- a/net/ipv4/ip_input.c +++ b/net/ipv4/ip_input.c @@ -218,17 +218,17 @@ static int ip_local_deliver_finish(struct net *net, struct sock *sk, struct sk_b protocol = -ret; goto resubmit; } - IP_INC_STATS_BH(net, IPSTATS_MIB_INDELIVERS); + __IP_INC_STATS(net, IPSTATS_MIB_INDELIVERS); } else { if (!raw) { if (xfrm4_policy_check(NULL, XFRM_POLICY_IN, skb)) { - IP_INC_STATS_BH(net, IPSTATS_MIB_INUNKNOWNPROTOS); + __IP_INC_STATS(net, IPSTATS_MIB_INUNKNOWNPROTOS); icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PROT_UNREACH, 0); } kfree_skb(skb); } else { - IP_INC_STATS_BH(net, IPSTATS_MIB_INDELIVERS); + __IP_INC_STATS(net, IPSTATS_MIB_INDELIVERS); consume_skb(skb); } } @@ -273,7 +273,7 @@ static inline bool ip_rcv_options(struct sk_buff *skb) --ANK (980813) */ if (skb_cow(skb, skb_headroom(skb))) { - IP_INC_STATS_BH(dev_net(dev), IPSTATS_MIB_INDISCARDS); + __IP_INC_STATS(dev_net(dev), IPSTATS_MIB_INDISCARDS); goto drop; } @@ -282,7 +282,7 @@ static inline bool ip_rcv_options(struct sk_buff *skb) opt->optlen = iph->ihl*4 - sizeof(struct iphdr); if (ip_options_compile(dev_net(dev), opt, skb)) { - IP_INC_STATS_BH(dev_net(dev), IPSTATS_MIB_INHDRERRORS); + __IP_INC_STATS(dev_net(dev), IPSTATS_MIB_INHDRERRORS); goto drop; } @@ -337,7 +337,7 @@ static int ip_rcv_finish(struct net *net, struct sock *sk, struct sk_buff *skb) iph->tos, skb->dev); if (unlikely(err)) { if (err == -EXDEV) - NET_INC_STATS_BH(net, LINUX_MIB_IPRPFILTER); + __NET_INC_STATS(net, LINUX_MIB_IPRPFILTER); goto drop; } } @@ -358,9 +358,9 @@ static int ip_rcv_finish(struct net *net, struct sock *sk, struct sk_buff *skb) rt = skb_rtable(skb); if (rt->rt_type == RTN_MULTICAST) { - IP_UPD_PO_STATS_BH(net, IPSTATS_MIB_INMCAST, skb->len); + __IP_UPD_PO_STATS(net, IPSTATS_MIB_INMCAST, skb->len); } else if (rt->rt_type == RTN_BROADCAST) { - IP_UPD_PO_STATS_BH(net, IPSTATS_MIB_INBCAST, skb->len); + __IP_UPD_PO_STATS(net, IPSTATS_MIB_INBCAST, skb->len); } else if (skb->pkt_type == PACKET_BROADCAST || skb->pkt_type == PACKET_MULTICAST) { struct in_device *in_dev = __in_dev_get_rcu(skb->dev); @@ -409,11 +409,11 @@ int ip_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, net = dev_net(dev); - IP_UPD_PO_STATS_BH(net, IPSTATS_MIB_IN, skb->len); + __IP_UPD_PO_STATS(net, IPSTATS_MIB_IN, skb->len); skb = skb_share_check(skb, GFP_ATOMIC); if (!skb) { - IP_INC_STATS_BH(net, IPSTATS_MIB_INDISCARDS); + __IP_INC_STATS(net, IPSTATS_MIB_INDISCARDS); goto out; } @@ -439,9 +439,9 @@ int ip_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, BUILD_BUG_ON(IPSTATS_MIB_ECT1PKTS != IPSTATS_MIB_NOECTPKTS + INET_ECN_ECT_1); BUILD_BUG_ON(IPSTATS_MIB_ECT0PKTS != IPSTATS_MIB_NOECTPKTS + INET_ECN_ECT_0); BUILD_BUG_ON(IPSTATS_MIB_CEPKTS != IPSTATS_MIB_NOECTPKTS + INET_ECN_CE); - IP_ADD_STATS_BH(net, - IPSTATS_MIB_NOECTPKTS + (iph->tos & INET_ECN_MASK), - max_t(unsigned short, 1, skb_shinfo(skb)->gso_segs)); + __IP_ADD_STATS(net, + IPSTATS_MIB_NOECTPKTS + (iph->tos & INET_ECN_MASK), + max_t(unsigned short, 1, skb_shinfo(skb)->gso_segs)); if (!pskb_may_pull(skb, iph->ihl*4)) goto inhdr_error; @@ -453,7 +453,7 @@ int ip_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, len = ntohs(iph->tot_len); if (skb->len < len) { - IP_INC_STATS_BH(net, IPSTATS_MIB_INTRUNCATEDPKTS); + __IP_INC_STATS(net, IPSTATS_MIB_INTRUNCATEDPKTS); goto drop; } else if (len < (iph->ihl*4)) goto inhdr_error; @@ -463,7 +463,7 @@ int ip_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, * Note this now means skb->len holds ntohs(iph->tot_len). */ if (pskb_trim_rcsum(skb, len)) { - IP_INC_STATS_BH(net, IPSTATS_MIB_INDISCARDS); + __IP_INC_STATS(net, IPSTATS_MIB_INDISCARDS); goto drop; } @@ -480,9 +480,9 @@ int ip_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, ip_rcv_finish); csum_error: - IP_INC_STATS_BH(net, IPSTATS_MIB_CSUMERRORS); + __IP_INC_STATS(net, IPSTATS_MIB_CSUMERRORS); inhdr_error: - IP_INC_STATS_BH(net, IPSTATS_MIB_INHDRERRORS); + __IP_INC_STATS(net, IPSTATS_MIB_INHDRERRORS); drop: kfree_skb(skb); out: diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 60398a9..8c8c655 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -915,11 +915,11 @@ static int ip_error(struct sk_buff *skb) if (!IN_DEV_FORWARD(in_dev)) { switch (rt->dst.error) { case EHOSTUNREACH: - IP_INC_STATS_BH(net, IPSTATS_MIB_INADDRERRORS); + __IP_INC_STATS(net, IPSTATS_MIB_INADDRERRORS); break; case ENETUNREACH: - IP_INC_STATS_BH(net, IPSTATS_MIB_INNOROUTES); + __IP_INC_STATS(net, IPSTATS_MIB_INNOROUTES); break; } goto out; @@ -934,7 +934,7 @@ static int ip_error(struct sk_buff *skb) break; case ENETUNREACH: code = ICMP_NET_UNREACH; - IP_INC_STATS_BH(net, IPSTATS_MIB_INNOROUTES); + __IP_INC_STATS(net, IPSTATS_MIB_INNOROUTES); break; case EACCES: code = ICMP_PKT_FILTERED; diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c index 4c04f09..e3c4043 100644 --- a/net/ipv4/syncookies.c +++ b/net/ipv4/syncookies.c @@ -312,11 +312,11 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb) mss = __cookie_v4_check(ip_hdr(skb), th, cookie); if (mss == 0) { - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_SYNCOOKIESFAILED); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_SYNCOOKIESFAILED); goto out; } - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_SYNCOOKIESRECV); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_SYNCOOKIESRECV); /* check for timestamp cookie support */ memset(&tcp_opt, 0, sizeof(tcp_opt)); diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 4d73858..040f35e 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -1443,7 +1443,7 @@ static void tcp_prequeue_process(struct sock *sk) struct sk_buff *skb; struct tcp_sock *tp = tcp_sk(sk); - NET_INC_STATS_USER(sock_net(sk), LINUX_MIB_TCPPREQUEUED); + NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPPREQUEUED); /* RX process wants to run with disabled BHs, though it is not * necessary */ @@ -1777,7 +1777,7 @@ int tcp_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int nonblock, chunk = len - tp->ucopy.len; if (chunk != 0) { - NET_ADD_STATS_USER(sock_net(sk), LINUX_MIB_TCPDIRECTCOPYFROMBACKLOG, chunk); + NET_ADD_STATS(sock_net(sk), LINUX_MIB_TCPDIRECTCOPYFROMBACKLOG, chunk); len -= chunk; copied += chunk; } @@ -1789,7 +1789,7 @@ do_prequeue: chunk = len - tp->ucopy.len; if (chunk != 0) { - NET_ADD_STATS_USER(sock_net(sk), LINUX_MIB_TCPDIRECTCOPYFROMPREQUEUE, chunk); + NET_ADD_STATS(sock_net(sk), LINUX_MIB_TCPDIRECTCOPYFROMPREQUEUE, chunk); len -= chunk; copied += chunk; } @@ -1875,7 +1875,7 @@ skip_copy: tcp_prequeue_process(sk); if (copied > 0 && (chunk = len - tp->ucopy.len) != 0) { - NET_ADD_STATS_USER(sock_net(sk), LINUX_MIB_TCPDIRECTCOPYFROMPREQUEUE, chunk); + NET_ADD_STATS(sock_net(sk), LINUX_MIB_TCPDIRECTCOPYFROMPREQUEUE, chunk); len -= chunk; copied += chunk; } @@ -2065,13 +2065,13 @@ void tcp_close(struct sock *sk, long timeout) sk->sk_prot->disconnect(sk, 0); } else if (data_was_unread) { /* Unread data was tossed, zap the connection. */ - NET_INC_STATS_USER(sock_net(sk), LINUX_MIB_TCPABORTONCLOSE); + NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPABORTONCLOSE); tcp_set_state(sk, TCP_CLOSE); tcp_send_active_reset(sk, sk->sk_allocation); } else if (sock_flag(sk, SOCK_LINGER) && !sk->sk_lingertime) { /* Check zero linger _after_ checking for unread data. */ sk->sk_prot->disconnect(sk, 0); - NET_INC_STATS_USER(sock_net(sk), LINUX_MIB_TCPABORTONDATA); + NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPABORTONDATA); } else if (tcp_close_state(sk)) { /* We FIN if the application ate all the data before * zapping the connection. @@ -2148,7 +2148,7 @@ adjudge_to_death: if (tp->linger2 < 0) { tcp_set_state(sk, TCP_CLOSE); tcp_send_active_reset(sk, GFP_ATOMIC); - NET_INC_STATS_BH(sock_net(sk), + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPABORTONLINGER); } else { const int tmo = tcp_fin_time(sk); @@ -2167,7 +2167,7 @@ adjudge_to_death: if (tcp_check_oom(sk, 0)) { tcp_set_state(sk, TCP_CLOSE); tcp_send_active_reset(sk, GFP_ATOMIC); - NET_INC_STATS_BH(sock_net(sk), + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPABORTONMEMORY); } } @@ -3091,7 +3091,7 @@ void tcp_done(struct sock *sk) struct request_sock *req = tcp_sk(sk)->fastopen_rsk; if (sk->sk_state == TCP_SYN_SENT || sk->sk_state == TCP_SYN_RECV) - TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_ATTEMPTFAILS); + __TCP_INC_STATS(sock_net(sk), TCP_MIB_ATTEMPTFAILS); tcp_set_state(sk, TCP_CLOSE); tcp_clear_xmit_timers(sk); diff --git a/net/ipv4/tcp_cdg.c b/net/ipv4/tcp_cdg.c index 167b6a3..3c00208 100644 --- a/net/ipv4/tcp_cdg.c +++ b/net/ipv4/tcp_cdg.c @@ -155,11 +155,11 @@ static void tcp_cdg_hystart_update(struct sock *sk) ca->last_ack = now_us; if (after(now_us, ca->round_start + base_owd)) { - NET_INC_STATS_BH(sock_net(sk), - LINUX_MIB_TCPHYSTARTTRAINDETECT); - NET_ADD_STATS_BH(sock_net(sk), - LINUX_MIB_TCPHYSTARTTRAINCWND, - tp->snd_cwnd); + __NET_INC_STATS(sock_net(sk), + LINUX_MIB_TCPHYSTARTTRAINDETECT); + __NET_ADD_STATS(sock_net(sk), + LINUX_MIB_TCPHYSTARTTRAINCWND, + tp->snd_cwnd); tp->snd_ssthresh = tp->snd_cwnd; return; } @@ -174,11 +174,11 @@ static void tcp_cdg_hystart_update(struct sock *sk) 125U); if (ca->rtt.min > thresh) { - NET_INC_STATS_BH(sock_net(sk), - LINUX_MIB_TCPHYSTARTDELAYDETECT); - NET_ADD_STATS_BH(sock_net(sk), - LINUX_MIB_TCPHYSTARTDELAYCWND, - tp->snd_cwnd); + __NET_INC_STATS(sock_net(sk), + LINUX_MIB_TCPHYSTARTDELAYDETECT); + __NET_ADD_STATS(sock_net(sk), + LINUX_MIB_TCPHYSTARTDELAYCWND, + tp->snd_cwnd); tp->snd_ssthresh = tp->snd_cwnd; } } diff --git a/net/ipv4/tcp_cubic.c b/net/ipv4/tcp_cubic.c index 448c261..59155af 100644 --- a/net/ipv4/tcp_cubic.c +++ b/net/ipv4/tcp_cubic.c @@ -402,11 +402,11 @@ static void hystart_update(struct sock *sk, u32 delay) ca->last_ack = now; if ((s32)(now - ca->round_start) > ca->delay_min >> 4) { ca->found |= HYSTART_ACK_TRAIN; - NET_INC_STATS_BH(sock_net(sk), - LINUX_MIB_TCPHYSTARTTRAINDETECT); - NET_ADD_STATS_BH(sock_net(sk), - LINUX_MIB_TCPHYSTARTTRAINCWND, - tp->snd_cwnd); + __NET_INC_STATS(sock_net(sk), + LINUX_MIB_TCPHYSTARTTRAINDETECT); + __NET_ADD_STATS(sock_net(sk), + LINUX_MIB_TCPHYSTARTTRAINCWND, + tp->snd_cwnd); tp->snd_ssthresh = tp->snd_cwnd; } } @@ -423,11 +423,11 @@ static void hystart_update(struct sock *sk, u32 delay) if (ca->curr_rtt > ca->delay_min + HYSTART_DELAY_THRESH(ca->delay_min >> 3)) { ca->found |= HYSTART_DELAY; - NET_INC_STATS_BH(sock_net(sk), - LINUX_MIB_TCPHYSTARTDELAYDETECT); - NET_ADD_STATS_BH(sock_net(sk), - LINUX_MIB_TCPHYSTARTDELAYCWND, - tp->snd_cwnd); + __NET_INC_STATS(sock_net(sk), + LINUX_MIB_TCPHYSTARTDELAYDETECT); + __NET_ADD_STATS(sock_net(sk), + LINUX_MIB_TCPHYSTARTDELAYCWND, + tp->snd_cwnd); tp->snd_ssthresh = tp->snd_cwnd; } } diff --git a/net/ipv4/tcp_fastopen.c b/net/ipv4/tcp_fastopen.c index cffd8f9..a1498d5 100644 --- a/net/ipv4/tcp_fastopen.c +++ b/net/ipv4/tcp_fastopen.c @@ -256,8 +256,8 @@ static bool tcp_fastopen_queue_check(struct sock *sk) req1 = fastopenq->rskq_rst_head; if (!req1 || time_after(req1->rsk_timer.expires, jiffies)) { spin_unlock(&fastopenq->lock); - NET_INC_STATS_BH(sock_net(sk), - LINUX_MIB_TCPFASTOPENLISTENOVERFLOW); + __NET_INC_STATS(sock_net(sk), + LINUX_MIB_TCPFASTOPENLISTENOVERFLOW); return false; } fastopenq->rskq_rst_head = req1->dl_next; @@ -282,7 +282,7 @@ struct sock *tcp_try_fastopen(struct sock *sk, struct sk_buff *skb, struct sock *child; if (foc->len == 0) /* Client requests a cookie */ - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPFASTOPENCOOKIEREQD); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPFASTOPENCOOKIEREQD); if (!((sysctl_tcp_fastopen & TFO_SERVER_ENABLE) && (syn_data || foc->len >= 0) && @@ -311,13 +311,13 @@ fastopen: child = tcp_fastopen_create_child(sk, skb, dst, req); if (child) { foc->len = -1; - NET_INC_STATS_BH(sock_net(sk), - LINUX_MIB_TCPFASTOPENPASSIVE); + __NET_INC_STATS(sock_net(sk), + LINUX_MIB_TCPFASTOPENPASSIVE); return child; } - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPFASTOPENPASSIVEFAIL); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPFASTOPENPASSIVEFAIL); } else if (foc->len > 0) /* Client presents an invalid cookie */ - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPFASTOPENPASSIVEFAIL); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPFASTOPENPASSIVEFAIL); valid_foc.exp = foc->exp; *foc = valid_foc; diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 967520d..0d5239c 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -869,7 +869,7 @@ static void tcp_update_reordering(struct sock *sk, const int metric, else mib_idx = LINUX_MIB_TCPSACKREORDER; - NET_INC_STATS_BH(sock_net(sk), mib_idx); + __NET_INC_STATS(sock_net(sk), mib_idx); #if FASTRETRANS_DEBUG > 1 pr_debug("Disorder%d %d %u f%u s%u rr%d\n", tp->rx_opt.sack_ok, inet_csk(sk)->icsk_ca_state, @@ -1062,7 +1062,7 @@ static bool tcp_check_dsack(struct sock *sk, const struct sk_buff *ack_skb, if (before(start_seq_0, TCP_SKB_CB(ack_skb)->ack_seq)) { dup_sack = true; tcp_dsack_seen(tp); - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPDSACKRECV); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPDSACKRECV); } else if (num_sacks > 1) { u32 end_seq_1 = get_unaligned_be32(&sp[1].end_seq); u32 start_seq_1 = get_unaligned_be32(&sp[1].start_seq); @@ -1071,7 +1071,7 @@ static bool tcp_check_dsack(struct sock *sk, const struct sk_buff *ack_skb, !before(start_seq_0, start_seq_1)) { dup_sack = true; tcp_dsack_seen(tp); - NET_INC_STATS_BH(sock_net(sk), + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPDSACKOFORECV); } } @@ -1289,7 +1289,7 @@ static bool tcp_shifted_skb(struct sock *sk, struct sk_buff *skb, if (skb->len > 0) { BUG_ON(!tcp_skb_pcount(skb)); - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_SACKSHIFTED); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_SACKSHIFTED); return false; } @@ -1313,7 +1313,7 @@ static bool tcp_shifted_skb(struct sock *sk, struct sk_buff *skb, tcp_unlink_write_queue(skb, sk); sk_wmem_free_skb(sk, skb); - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_SACKMERGED); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_SACKMERGED); return true; } @@ -1469,7 +1469,7 @@ noop: return skb; fallback: - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_SACKSHIFTFALLBACK); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_SACKSHIFTFALLBACK); return NULL; } @@ -1657,7 +1657,7 @@ tcp_sacktag_write_queue(struct sock *sk, const struct sk_buff *ack_skb, mib_idx = LINUX_MIB_TCPSACKDISCARD; } - NET_INC_STATS_BH(sock_net(sk), mib_idx); + __NET_INC_STATS(sock_net(sk), mib_idx); if (i == 0) first_sack_index = -1; continue; @@ -1909,7 +1909,7 @@ void tcp_enter_loss(struct sock *sk) skb = tcp_write_queue_head(sk); is_reneg = skb && (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED); if (is_reneg) { - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPSACKRENEGING); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPSACKRENEGING); tp->sacked_out = 0; tp->fackets_out = 0; } @@ -2395,7 +2395,7 @@ static bool tcp_try_undo_recovery(struct sock *sk) else mib_idx = LINUX_MIB_TCPFULLUNDO; - NET_INC_STATS_BH(sock_net(sk), mib_idx); + __NET_INC_STATS(sock_net(sk), mib_idx); } if (tp->snd_una == tp->high_seq && tcp_is_reno(tp)) { /* Hold old state until something *above* high_seq @@ -2417,7 +2417,7 @@ static bool tcp_try_undo_dsack(struct sock *sk) if (tp->undo_marker && !tp->undo_retrans) { DBGUNDO(sk, "D-SACK"); tcp_undo_cwnd_reduction(sk, false); - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPDSACKUNDO); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPDSACKUNDO); return true; } return false; @@ -2432,10 +2432,10 @@ static bool tcp_try_undo_loss(struct sock *sk, bool frto_undo) tcp_undo_cwnd_reduction(sk, true); DBGUNDO(sk, "partial loss"); - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPLOSSUNDO); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPLOSSUNDO); if (frto_undo) - NET_INC_STATS_BH(sock_net(sk), - LINUX_MIB_TCPSPURIOUSRTOS); + __NET_INC_STATS(sock_net(sk), + LINUX_MIB_TCPSPURIOUSRTOS); inet_csk(sk)->icsk_retransmits = 0; if (frto_undo || tcp_is_sack(tp)) tcp_set_ca_state(sk, TCP_CA_Open); @@ -2559,7 +2559,7 @@ static void tcp_mtup_probe_failed(struct sock *sk) icsk->icsk_mtup.search_high = icsk->icsk_mtup.probe_size - 1; icsk->icsk_mtup.probe_size = 0; - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPMTUPFAIL); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPMTUPFAIL); } static void tcp_mtup_probe_success(struct sock *sk) @@ -2579,7 +2579,7 @@ static void tcp_mtup_probe_success(struct sock *sk) icsk->icsk_mtup.search_low = icsk->icsk_mtup.probe_size; icsk->icsk_mtup.probe_size = 0; tcp_sync_mss(sk, icsk->icsk_pmtu_cookie); - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPMTUPSUCCESS); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPMTUPSUCCESS); } /* Do a simple retransmit without using the backoff mechanisms in @@ -2643,7 +2643,7 @@ static void tcp_enter_recovery(struct sock *sk, bool ece_ack) else mib_idx = LINUX_MIB_TCPSACKRECOVERY; - NET_INC_STATS_BH(sock_net(sk), mib_idx); + __NET_INC_STATS(sock_net(sk), mib_idx); tp->prior_ssthresh = 0; tcp_init_undo(tp); @@ -2736,7 +2736,7 @@ static bool tcp_try_undo_partial(struct sock *sk, const int acked) DBGUNDO(sk, "partial recovery"); tcp_undo_cwnd_reduction(sk, true); - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPPARTIALUNDO); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPPARTIALUNDO); tcp_try_keep_open(sk); return true; } @@ -3431,7 +3431,7 @@ bool tcp_oow_rate_limited(struct net *net, const struct sk_buff *skb, s32 elapsed = (s32)(tcp_time_stamp - *last_oow_ack_time); if (0 <= elapsed && elapsed < sysctl_tcp_invalid_ratelimit) { - NET_INC_STATS_BH(net, mib_idx); + __NET_INC_STATS(net, mib_idx); return true; /* rate-limited: don't send yet! */ } } @@ -3464,7 +3464,7 @@ static void tcp_send_challenge_ack(struct sock *sk, const struct sk_buff *skb) challenge_count = 0; } if (++challenge_count <= sysctl_tcp_challenge_ack_limit) { - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPCHALLENGEACK); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPCHALLENGEACK); tcp_send_ack(sk); } } @@ -3513,8 +3513,8 @@ static void tcp_process_tlp_ack(struct sock *sk, u32 ack, int flag) tcp_set_ca_state(sk, TCP_CA_CWR); tcp_end_cwnd_reduction(sk); tcp_try_keep_open(sk); - NET_INC_STATS_BH(sock_net(sk), - LINUX_MIB_TCPLOSSPROBERECOVERY); + __NET_INC_STATS(sock_net(sk), + LINUX_MIB_TCPLOSSPROBERECOVERY); } else if (!(flag & (FLAG_SND_UNA_ADVANCED | FLAG_NOT_DUP | FLAG_DATA_SACKED))) { /* Pure dupack: original and TLP probe arrived; no loss */ @@ -3618,14 +3618,14 @@ static int tcp_ack(struct sock *sk, const struct sk_buff *skb, int flag) tcp_in_ack_event(sk, CA_ACK_WIN_UPDATE); - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPHPACKS); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPHPACKS); } else { u32 ack_ev_flags = CA_ACK_SLOWPATH; if (ack_seq != TCP_SKB_CB(skb)->end_seq) flag |= FLAG_DATA; else - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPPUREACKS); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPPUREACKS); flag |= tcp_ack_update_window(sk, skb, ack, ack_seq); @@ -4128,7 +4128,7 @@ static void tcp_dsack_set(struct sock *sk, u32 seq, u32 end_seq) else mib_idx = LINUX_MIB_TCPDSACKOFOSENT; - NET_INC_STATS_BH(sock_net(sk), mib_idx); + __NET_INC_STATS(sock_net(sk), mib_idx); tp->rx_opt.dsack = 1; tp->duplicate_sack[0].start_seq = seq; @@ -4152,7 +4152,7 @@ static void tcp_send_dupack(struct sock *sk, const struct sk_buff *skb) if (TCP_SKB_CB(skb)->end_seq != TCP_SKB_CB(skb)->seq && before(TCP_SKB_CB(skb)->seq, tp->rcv_nxt)) { - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_DELAYEDACKLOST); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_DELAYEDACKLOST); tcp_enter_quickack_mode(sk); if (tcp_is_sack(tp) && sysctl_tcp_dsack) { @@ -4302,7 +4302,7 @@ static bool tcp_try_coalesce(struct sock *sk, atomic_add(delta, &sk->sk_rmem_alloc); sk_mem_charge(sk, delta); - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPRCVCOALESCE); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPRCVCOALESCE); TCP_SKB_CB(to)->end_seq = TCP_SKB_CB(from)->end_seq; TCP_SKB_CB(to)->ack_seq = TCP_SKB_CB(from)->ack_seq; TCP_SKB_CB(to)->tcp_flags |= TCP_SKB_CB(from)->tcp_flags; @@ -4390,7 +4390,7 @@ static void tcp_data_queue_ofo(struct sock *sk, struct sk_buff *skb) tcp_ecn_check_ce(tp, skb); if (unlikely(tcp_try_rmem_schedule(sk, skb, skb->truesize))) { - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPOFODROP); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPOFODROP); tcp_drop(sk, skb); return; } @@ -4399,7 +4399,7 @@ static void tcp_data_queue_ofo(struct sock *sk, struct sk_buff *skb) tp->pred_flags = 0; inet_csk_schedule_ack(sk); - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPOFOQUEUE); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPOFOQUEUE); SOCK_DEBUG(sk, "out of order segment: rcv_next %X seq %X - %X\n", tp->rcv_nxt, TCP_SKB_CB(skb)->seq, TCP_SKB_CB(skb)->end_seq); @@ -4454,7 +4454,7 @@ static void tcp_data_queue_ofo(struct sock *sk, struct sk_buff *skb) if (skb1 && before(seq, TCP_SKB_CB(skb1)->end_seq)) { if (!after(end_seq, TCP_SKB_CB(skb1)->end_seq)) { /* All the bits are present. Drop. */ - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPOFOMERGE); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPOFOMERGE); tcp_drop(sk, skb); skb = NULL; tcp_dsack_set(sk, seq, end_seq); @@ -4493,7 +4493,7 @@ static void tcp_data_queue_ofo(struct sock *sk, struct sk_buff *skb) __skb_unlink(skb1, &tp->out_of_order_queue); tcp_dsack_extend(sk, TCP_SKB_CB(skb1)->seq, TCP_SKB_CB(skb1)->end_seq); - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPOFOMERGE); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPOFOMERGE); tcp_drop(sk, skb1); } @@ -4658,7 +4658,7 @@ queue_and_out: if (!after(TCP_SKB_CB(skb)->end_seq, tp->rcv_nxt)) { /* A retransmit, 2nd most common case. Force an immediate ack. */ - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_DELAYEDACKLOST); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_DELAYEDACKLOST); tcp_dsack_set(sk, TCP_SKB_CB(skb)->seq, TCP_SKB_CB(skb)->end_seq); out_of_window: @@ -4704,7 +4704,7 @@ static struct sk_buff *tcp_collapse_one(struct sock *sk, struct sk_buff *skb, __skb_unlink(skb, list); __kfree_skb(skb); - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPRCVCOLLAPSED); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPRCVCOLLAPSED); return next; } @@ -4863,7 +4863,7 @@ static bool tcp_prune_ofo_queue(struct sock *sk) bool res = false; if (!skb_queue_empty(&tp->out_of_order_queue)) { - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_OFOPRUNED); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_OFOPRUNED); __skb_queue_purge(&tp->out_of_order_queue); /* Reset SACK state. A conforming SACK implementation will @@ -4892,7 +4892,7 @@ static int tcp_prune_queue(struct sock *sk) SOCK_DEBUG(sk, "prune_queue: c=%x\n", tp->copied_seq); - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_PRUNECALLED); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_PRUNECALLED); if (atomic_read(&sk->sk_rmem_alloc) >= sk->sk_rcvbuf) tcp_clamp_window(sk); @@ -4922,7 +4922,7 @@ static int tcp_prune_queue(struct sock *sk) * drop receive data on the floor. It will get retransmitted * and hopefully then we'll have sufficient space. */ - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_RCVPRUNED); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_RCVPRUNED); /* Massive buffer overcommit. */ tp->pred_flags = 0; @@ -5181,7 +5181,7 @@ static bool tcp_validate_incoming(struct sock *sk, struct sk_buff *skb, if (tcp_fast_parse_options(skb, th, tp) && tp->rx_opt.saw_tstamp && tcp_paws_discard(sk, skb)) { if (!th->rst) { - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_PAWSESTABREJECTED); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_PAWSESTABREJECTED); if (!tcp_oow_rate_limited(sock_net(sk), skb, LINUX_MIB_TCPACKSKIPPEDPAWS, &tp->last_oow_ack_time)) @@ -5233,8 +5233,8 @@ static bool tcp_validate_incoming(struct sock *sk, struct sk_buff *skb, if (th->syn) { syn_challenge: if (syn_inerr) - TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_INERRS); - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPSYNCHALLENGE); + __TCP_INC_STATS(sock_net(sk), TCP_MIB_INERRS); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPSYNCHALLENGE); tcp_send_challenge_ack(sk, skb); goto discard; } @@ -5349,7 +5349,7 @@ void tcp_rcv_established(struct sock *sk, struct sk_buff *skb, tcp_data_snd_check(sk); return; } else { /* Header too small */ - TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_INERRS); + __TCP_INC_STATS(sock_net(sk), TCP_MIB_INERRS); goto discard; } } else { @@ -5377,7 +5377,8 @@ void tcp_rcv_established(struct sock *sk, struct sk_buff *skb, __skb_pull(skb, tcp_header_len); tcp_rcv_nxt_update(tp, TCP_SKB_CB(skb)->end_seq); - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPHPHITSTOUSER); + __NET_INC_STATS(sock_net(sk), + LINUX_MIB_TCPHPHITSTOUSER); eaten = 1; } } @@ -5399,7 +5400,7 @@ void tcp_rcv_established(struct sock *sk, struct sk_buff *skb, tcp_rcv_rtt_measure_ts(sk, skb); - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPHPHITS); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPHPHITS); /* Bulk data transfer: receiver */ eaten = tcp_queue_rcv(sk, skb, tcp_header_len, @@ -5456,8 +5457,8 @@ step5: return; csum_error: - TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_CSUMERRORS); - TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_INERRS); + __TCP_INC_STATS(sock_net(sk), TCP_MIB_CSUMERRORS); + __TCP_INC_STATS(sock_net(sk), TCP_MIB_INERRS); discard: tcp_drop(sk, skb); @@ -5549,12 +5550,14 @@ static bool tcp_rcv_fastopen_synack(struct sock *sk, struct sk_buff *synack, break; } tcp_rearm_rto(sk); - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPFASTOPENACTIVEFAIL); + __NET_INC_STATS(sock_net(sk), + LINUX_MIB_TCPFASTOPENACTIVEFAIL); return true; } tp->syn_data_acked = tp->syn_data; if (tp->syn_data_acked) - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPFASTOPENACTIVE); + __NET_INC_STATS(sock_net(sk), + LINUX_MIB_TCPFASTOPENACTIVE); tcp_fastopen_add_skb(sk, synack); @@ -5589,7 +5592,8 @@ static int tcp_rcv_synsent_state_process(struct sock *sk, struct sk_buff *skb, if (tp->rx_opt.saw_tstamp && tp->rx_opt.rcv_tsecr && !between(tp->rx_opt.rcv_tsecr, tp->retrans_stamp, tcp_time_stamp)) { - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_PAWSACTIVEREJECTED); + __NET_INC_STATS(sock_net(sk), + LINUX_MIB_PAWSACTIVEREJECTED); goto reset_and_undo; } @@ -5958,7 +5962,7 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb) (TCP_SKB_CB(skb)->end_seq != TCP_SKB_CB(skb)->seq && after(TCP_SKB_CB(skb)->end_seq - th->fin, tp->rcv_nxt))) { tcp_done(sk); - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPABORTONDATA); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPABORTONDATA); return 1; } @@ -6015,7 +6019,7 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb) if (sk->sk_shutdown & RCV_SHUTDOWN) { if (TCP_SKB_CB(skb)->end_seq != TCP_SKB_CB(skb)->seq && after(TCP_SKB_CB(skb)->end_seq - th->fin, tp->rcv_nxt)) { - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPABORTONDATA); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPABORTONDATA); tcp_reset(sk); return 1; } @@ -6153,10 +6157,10 @@ static bool tcp_syn_flood_action(const struct sock *sk, if (net->ipv4.sysctl_tcp_syncookies) { msg = "Sending cookies"; want_cookie = true; - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPREQQFULLDOCOOKIES); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPREQQFULLDOCOOKIES); } else #endif - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPREQQFULLDROP); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPREQQFULLDROP); if (!queue->synflood_warned && net->ipv4.sysctl_tcp_syncookies != 2 && @@ -6217,7 +6221,7 @@ int tcp_conn_request(struct request_sock_ops *rsk_ops, * timeout. */ if (sk_acceptq_is_full(sk) && inet_csk_reqsk_queue_young(sk) > 1) { - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENOVERFLOWS); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_LISTENOVERFLOWS); goto drop; } @@ -6264,7 +6268,7 @@ int tcp_conn_request(struct request_sock_ops *rsk_ops, if (dst && strict && !tcp_peer_is_proven(req, dst, true, tmp_opt.saw_tstamp)) { - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_PAWSPASSIVEREJECTED); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_PAWSPASSIVEREJECTED); goto drop_and_release; } } diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index d2a5763..510f7a3 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -320,7 +320,7 @@ void tcp_req_err(struct sock *sk, u32 seq, bool abort) * an established socket here. */ if (seq != tcp_rsk(req)->snt_isn) { - NET_INC_STATS_BH(net, LINUX_MIB_OUTOFWINDOWICMPS); + __NET_INC_STATS(net, LINUX_MIB_OUTOFWINDOWICMPS); } else if (abort) { /* * Still in SYN_RECV, just remove it silently. @@ -372,7 +372,7 @@ void tcp_v4_err(struct sk_buff *icmp_skb, u32 info) th->dest, iph->saddr, ntohs(th->source), inet_iif(icmp_skb)); if (!sk) { - ICMP_INC_STATS_BH(net, ICMP_MIB_INERRORS); + __ICMP_INC_STATS(net, ICMP_MIB_INERRORS); return; } if (sk->sk_state == TCP_TIME_WAIT) { @@ -396,13 +396,13 @@ void tcp_v4_err(struct sk_buff *icmp_skb, u32 info) */ if (sock_owned_by_user(sk)) { if (!(type == ICMP_DEST_UNREACH && code == ICMP_FRAG_NEEDED)) - NET_INC_STATS_BH(net, LINUX_MIB_LOCKDROPPEDICMPS); + __NET_INC_STATS(net, LINUX_MIB_LOCKDROPPEDICMPS); } if (sk->sk_state == TCP_CLOSE) goto out; if (unlikely(iph->ttl < inet_sk(sk)->min_ttl)) { - NET_INC_STATS_BH(net, LINUX_MIB_TCPMINTTLDROP); + __NET_INC_STATS(net, LINUX_MIB_TCPMINTTLDROP); goto out; } @@ -413,7 +413,7 @@ void tcp_v4_err(struct sk_buff *icmp_skb, u32 info) snd_una = fastopen ? tcp_rsk(fastopen)->snt_isn : tp->snd_una; if (sk->sk_state != TCP_LISTEN && !between(seq, snd_una, tp->snd_nxt)) { - NET_INC_STATS_BH(net, LINUX_MIB_OUTOFWINDOWICMPS); + __NET_INC_STATS(net, LINUX_MIB_OUTOFWINDOWICMPS); goto out; } @@ -697,8 +697,8 @@ static void tcp_v4_send_reset(const struct sock *sk, struct sk_buff *skb) ip_hdr(skb)->saddr, ip_hdr(skb)->daddr, &arg, arg.iov[0].iov_len); - TCP_INC_STATS_BH(net, TCP_MIB_OUTSEGS); - TCP_INC_STATS_BH(net, TCP_MIB_OUTRSTS); + __TCP_INC_STATS(net, TCP_MIB_OUTSEGS); + __TCP_INC_STATS(net, TCP_MIB_OUTRSTS); #ifdef CONFIG_TCP_MD5SIG out: @@ -779,7 +779,7 @@ static void tcp_v4_send_ack(struct net *net, ip_hdr(skb)->saddr, ip_hdr(skb)->daddr, &arg, arg.iov[0].iov_len); - TCP_INC_STATS_BH(net, TCP_MIB_OUTSEGS); + __TCP_INC_STATS(net, TCP_MIB_OUTSEGS); } static void tcp_v4_timewait_ack(struct sock *sk, struct sk_buff *skb) @@ -1151,12 +1151,12 @@ static bool tcp_v4_inbound_md5_hash(const struct sock *sk, return false; if (hash_expected && !hash_location) { - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPMD5NOTFOUND); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPMD5NOTFOUND); return true; } if (!hash_expected && hash_location) { - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPMD5UNEXPECTED); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPMD5UNEXPECTED); return true; } @@ -1342,7 +1342,7 @@ struct sock *tcp_v4_syn_recv_sock(const struct sock *sk, struct sk_buff *skb, return newsk; exit_overflow: - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENOVERFLOWS); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_LISTENOVERFLOWS); exit_nonewsk: dst_release(dst); exit: @@ -1432,8 +1432,8 @@ discard: return 0; csum_err: - TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_CSUMERRORS); - TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_INERRS); + __TCP_INC_STATS(sock_net(sk), TCP_MIB_CSUMERRORS); + __TCP_INC_STATS(sock_net(sk), TCP_MIB_INERRS); goto discard; } EXPORT_SYMBOL(tcp_v4_do_rcv); @@ -1513,8 +1513,8 @@ bool tcp_prequeue(struct sock *sk, struct sk_buff *skb) while ((skb1 = __skb_dequeue(&tp->ucopy.prequeue)) != NULL) { sk_backlog_rcv(sk, skb1); - NET_INC_STATS_BH(sock_net(sk), - LINUX_MIB_TCPPREQUEUEDROPPED); + __NET_INC_STATS(sock_net(sk), + LINUX_MIB_TCPPREQUEUEDROPPED); } tp->ucopy.memory = 0; @@ -1547,7 +1547,7 @@ int tcp_v4_rcv(struct sk_buff *skb) goto discard_it; /* Count it even if it's bad */ - TCP_INC_STATS_BH(net, TCP_MIB_INSEGS); + __TCP_INC_STATS(net, TCP_MIB_INSEGS); if (!pskb_may_pull(skb, sizeof(struct tcphdr))) goto discard_it; @@ -1629,7 +1629,7 @@ process: } } if (unlikely(iph->ttl < inet_sk(sk)->min_ttl)) { - NET_INC_STATS_BH(net, LINUX_MIB_TCPMINTTLDROP); + __NET_INC_STATS(net, LINUX_MIB_TCPMINTTLDROP); goto discard_and_relse; } @@ -1662,7 +1662,7 @@ process: } else if (unlikely(sk_add_backlog(sk, skb, sk->sk_rcvbuf + sk->sk_sndbuf))) { bh_unlock_sock(sk); - NET_INC_STATS_BH(net, LINUX_MIB_TCPBACKLOGDROP); + __NET_INC_STATS(net, LINUX_MIB_TCPBACKLOGDROP); goto discard_and_relse; } bh_unlock_sock(sk); @@ -1679,9 +1679,9 @@ no_tcp_socket: if (tcp_checksum_complete(skb)) { csum_error: - TCP_INC_STATS_BH(net, TCP_MIB_CSUMERRORS); + __TCP_INC_STATS(net, TCP_MIB_CSUMERRORS); bad_packet: - TCP_INC_STATS_BH(net, TCP_MIB_INERRS); + __TCP_INC_STATS(net, TCP_MIB_INERRS); } else { tcp_v4_send_reset(NULL, skb); } diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c index 4c53e7c..ffbfecd 100644 --- a/net/ipv4/tcp_minisocks.c +++ b/net/ipv4/tcp_minisocks.c @@ -235,7 +235,7 @@ kill: } if (paws_reject) - NET_INC_STATS_BH(twsk_net(tw), LINUX_MIB_PAWSESTABREJECTED); + __NET_INC_STATS(twsk_net(tw), LINUX_MIB_PAWSESTABREJECTED); if (!th->rst) { /* In this case we must reset the TIMEWAIT timer. @@ -337,7 +337,7 @@ void tcp_time_wait(struct sock *sk, int state, int timeo) * socket up. We've got bigger problems than * non-graceful socket closings. */ - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPTIMEWAITOVERFLOW); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPTIMEWAITOVERFLOW); } tcp_update_metrics(sk); @@ -545,7 +545,7 @@ struct sock *tcp_create_openreq_child(const struct sock *sk, newtp->rack.mstamp.v64 = 0; newtp->rack.advanced = 0; - TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_PASSIVEOPENS); + __TCP_INC_STATS(sock_net(sk), TCP_MIB_PASSIVEOPENS); } return newsk; } @@ -710,7 +710,7 @@ struct sock *tcp_check_req(struct sock *sk, struct sk_buff *skb, &tcp_rsk(req)->last_oow_ack_time)) req->rsk_ops->send_ack(sk, skb, req); if (paws_reject) - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_PAWSESTABREJECTED); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_PAWSESTABREJECTED); return NULL; } @@ -729,7 +729,7 @@ struct sock *tcp_check_req(struct sock *sk, struct sk_buff *skb, * "fourth, check the SYN bit" */ if (flg & (TCP_FLAG_RST|TCP_FLAG_SYN)) { - TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_ATTEMPTFAILS); + __TCP_INC_STATS(sock_net(sk), TCP_MIB_ATTEMPTFAILS); goto embryonic_reset; } @@ -752,7 +752,7 @@ struct sock *tcp_check_req(struct sock *sk, struct sk_buff *skb, if (req->num_timeout < inet_csk(sk)->icsk_accept_queue.rskq_defer_accept && TCP_SKB_CB(skb)->end_seq == tcp_rsk(req)->rcv_isn + 1) { inet_rsk(req)->acked = 1; - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPDEFERACCEPTDROP); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPDEFERACCEPTDROP); return NULL; } @@ -791,7 +791,7 @@ embryonic_reset: } if (!fastopen) { inet_csk_reqsk_queue_drop(sk, req); - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_EMBRYONICRSTS); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_EMBRYONICRSTS); } return NULL; } diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 9d3b4b3..b1b2045 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -2212,8 +2212,8 @@ static bool skb_still_in_host_queue(const struct sock *sk, const struct sk_buff *skb) { if (unlikely(skb_fclone_busy(sk, skb))) { - NET_INC_STATS_BH(sock_net(sk), - LINUX_MIB_TCPSPURIOUS_RTX_HOSTQUEUES); + __NET_INC_STATS(sock_net(sk), + LINUX_MIB_TCPSPURIOUS_RTX_HOSTQUEUES); return true; } return false; @@ -2275,7 +2275,7 @@ void tcp_send_loss_probe(struct sock *sk) tp->tlp_high_seq = tp->snd_nxt; probe_sent: - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPLOSSPROBES); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPLOSSPROBES); /* Reset s.t. tcp_rearm_rto will restart timer from now */ inet_csk(sk)->icsk_pending = 0; rearm_timer: @@ -2656,7 +2656,7 @@ int __tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb, int segs) /* Update global TCP statistics. */ TCP_ADD_STATS(sock_net(sk), TCP_MIB_RETRANSSEGS, segs); if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_SYN) - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPSYNRETRANS); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPSYNRETRANS); tp->total_retrans += segs; } return err; @@ -2681,7 +2681,7 @@ int tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb, int segs) tp->retrans_stamp = tcp_skb_timestamp(skb); } else if (err != -EBUSY) { - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPRETRANSFAIL); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPRETRANSFAIL); } if (tp->undo_retrans < 0) @@ -2805,7 +2805,7 @@ begin_fwd: if (tcp_retransmit_skb(sk, skb, segs)) return; - NET_INC_STATS_BH(sock_net(sk), mib_idx); + __NET_INC_STATS(sock_net(sk), mib_idx); if (tcp_in_cwnd_reduction(sk)) tp->prr_out += tcp_skb_pcount(skb); @@ -3042,7 +3042,7 @@ struct sk_buff *tcp_make_synack(const struct sock *sk, struct dst_entry *dst, th->window = htons(min(req->rsk_rcv_wnd, 65535U)); tcp_options_write((__be32 *)(th + 1), NULL, &opts); th->doff = (tcp_header_size >> 2); - TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_OUTSEGS); + __TCP_INC_STATS(sock_net(sk), TCP_MIB_OUTSEGS); #ifdef CONFIG_TCP_MD5SIG /* Okay, we have all we need - do the md5 hash if needed */ @@ -3540,8 +3540,8 @@ int tcp_rtx_synack(const struct sock *sk, struct request_sock *req) tcp_rsk(req)->txhash = net_tx_rndhash(); res = af_ops->send_synack(sk, NULL, &fl, req, NULL, TCP_SYNACK_NORMAL); if (!res) { - TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_RETRANSSEGS); - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPSYNRETRANS); + __TCP_INC_STATS(sock_net(sk), TCP_MIB_RETRANSSEGS); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPSYNRETRANS); } return res; } diff --git a/net/ipv4/tcp_recovery.c b/net/ipv4/tcp_recovery.c index 5353085..e0d0afa 100644 --- a/net/ipv4/tcp_recovery.c +++ b/net/ipv4/tcp_recovery.c @@ -65,8 +65,8 @@ int tcp_rack_mark_lost(struct sock *sk) if (scb->sacked & TCPCB_SACKED_RETRANS) { scb->sacked &= ~TCPCB_SACKED_RETRANS; tp->retrans_out -= tcp_skb_pcount(skb); - NET_INC_STATS_BH(sock_net(sk), - LINUX_MIB_TCPLOSTRETRANSMIT); + __NET_INC_STATS(sock_net(sk), + LINUX_MIB_TCPLOSTRETRANSMIT); } } else if (!(scb->sacked & TCPCB_RETRANS)) { /* Original data are sent sequentially so stop early diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c index 373b03e..35f643d 100644 --- a/net/ipv4/tcp_timer.c +++ b/net/ipv4/tcp_timer.c @@ -30,7 +30,7 @@ static void tcp_write_err(struct sock *sk) sk->sk_error_report(sk); tcp_done(sk); - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPABORTONTIMEOUT); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPABORTONTIMEOUT); } /* Do not allow orphaned sockets to eat all our resources. @@ -68,7 +68,7 @@ static int tcp_out_of_resources(struct sock *sk, bool do_reset) if (do_reset) tcp_send_active_reset(sk, GFP_ATOMIC); tcp_done(sk); - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPABORTONMEMORY); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPABORTONMEMORY); return 1; } return 0; @@ -162,8 +162,8 @@ static int tcp_write_timeout(struct sock *sk) if (tp->syn_fastopen || tp->syn_data) tcp_fastopen_cache_set(sk, 0, NULL, true, 0); if (tp->syn_data && icsk->icsk_retransmits == 1) - NET_INC_STATS_BH(sock_net(sk), - LINUX_MIB_TCPFASTOPENACTIVEFAIL); + __NET_INC_STATS(sock_net(sk), + LINUX_MIB_TCPFASTOPENACTIVEFAIL); } retry_until = icsk->icsk_syn_retries ? : net->ipv4.sysctl_tcp_syn_retries; syn_set = true; @@ -178,8 +178,8 @@ static int tcp_write_timeout(struct sock *sk) tp->bytes_acked <= tp->rx_opt.mss_clamp) { tcp_fastopen_cache_set(sk, 0, NULL, true, 0); if (icsk->icsk_retransmits == net->ipv4.sysctl_tcp_retries1) - NET_INC_STATS_BH(sock_net(sk), - LINUX_MIB_TCPFASTOPENACTIVEFAIL); + __NET_INC_STATS(sock_net(sk), + LINUX_MIB_TCPFASTOPENACTIVEFAIL); } /* Black hole detection */ tcp_mtu_probing(icsk, sk); @@ -228,7 +228,7 @@ void tcp_delack_timer_handler(struct sock *sk) if (!skb_queue_empty(&tp->ucopy.prequeue)) { struct sk_buff *skb; - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPSCHEDULERFAILED); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPSCHEDULERFAILED); while ((skb = __skb_dequeue(&tp->ucopy.prequeue)) != NULL) sk_backlog_rcv(sk, skb); @@ -248,7 +248,7 @@ void tcp_delack_timer_handler(struct sock *sk) icsk->icsk_ack.ato = TCP_ATO_MIN; } tcp_send_ack(sk); - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_DELAYEDACKS); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_DELAYEDACKS); } out: @@ -265,7 +265,7 @@ static void tcp_delack_timer(unsigned long data) tcp_delack_timer_handler(sk); } else { inet_csk(sk)->icsk_ack.blocked = 1; - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_DELAYEDACKLOCKED); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_DELAYEDACKLOCKED); /* deleguate our work to tcp_release_cb() */ if (!test_and_set_bit(TCP_DELACK_TIMER_DEFERRED, &tcp_sk(sk)->tsq_flags)) sock_hold(sk); @@ -431,7 +431,7 @@ void tcp_retransmit_timer(struct sock *sk) } else { mib_idx = LINUX_MIB_TCPTIMEOUTS; } - NET_INC_STATS_BH(sock_net(sk), mib_idx); + __NET_INC_STATS(sock_net(sk), mib_idx); } tcp_enter_loss(sk); @@ -549,7 +549,7 @@ void tcp_syn_ack_timeout(const struct request_sock *req) { struct net *net = read_pnet(&inet_rsk(req)->ireq_net); - NET_INC_STATS_BH(net, LINUX_MIB_TCPTIMEOUTS); + __NET_INC_STATS(net, LINUX_MIB_TCPTIMEOUTS); } EXPORT_SYMBOL(tcp_syn_ack_timeout); diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 76ea0a8..093284c 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -688,7 +688,7 @@ void __udp4_lib_err(struct sk_buff *skb, u32 info, struct udp_table *udptable) iph->saddr, uh->source, skb->dev->ifindex, udptable, NULL); if (!sk) { - ICMP_INC_STATS_BH(net, ICMP_MIB_INERRORS); + __ICMP_INC_STATS(net, ICMP_MIB_INERRORS); return; /* No socket for error */ } @@ -882,13 +882,13 @@ send: err = ip_send_skb(sock_net(sk), skb); if (err) { if (err == -ENOBUFS && !inet->recverr) { - UDP_INC_STATS_USER(sock_net(sk), - UDP_MIB_SNDBUFERRORS, is_udplite); + UDP_INC_STATS(sock_net(sk), + UDP_MIB_SNDBUFERRORS, is_udplite); err = 0; } } else - UDP_INC_STATS_USER(sock_net(sk), - UDP_MIB_OUTDATAGRAMS, is_udplite); + UDP_INC_STATS(sock_net(sk), + UDP_MIB_OUTDATAGRAMS, is_udplite); return err; } @@ -1157,8 +1157,8 @@ out: * seems like overkill. */ if (err == -ENOBUFS || test_bit(SOCK_NOSPACE, &sk->sk_socket->flags)) { - UDP_INC_STATS_USER(sock_net(sk), - UDP_MIB_SNDBUFERRORS, is_udplite); + UDP_INC_STATS(sock_net(sk), + UDP_MIB_SNDBUFERRORS, is_udplite); } return err; @@ -1242,10 +1242,10 @@ static unsigned int first_packet_length(struct sock *sk) spin_lock_bh(&rcvq->lock); while ((skb = skb_peek(rcvq)) != NULL && udp_lib_checksum_complete(skb)) { - UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_CSUMERRORS, - IS_UDPLITE(sk)); - UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_INERRORS, - IS_UDPLITE(sk)); + __UDP_INC_STATS(sock_net(sk), UDP_MIB_CSUMERRORS, + IS_UDPLITE(sk)); + __UDP_INC_STATS(sock_net(sk), UDP_MIB_INERRORS, + IS_UDPLITE(sk)); atomic_inc(&sk->sk_drops); __skb_unlink(skb, rcvq); __skb_queue_tail(&list_kill, skb); @@ -1352,16 +1352,16 @@ try_again: trace_kfree_skb(skb, udp_recvmsg); if (!peeked) { atomic_inc(&sk->sk_drops); - UDP_INC_STATS_USER(sock_net(sk), - UDP_MIB_INERRORS, is_udplite); + UDP_INC_STATS(sock_net(sk), + UDP_MIB_INERRORS, is_udplite); } skb_free_datagram_locked(sk, skb); return err; } if (!peeked) - UDP_INC_STATS_USER(sock_net(sk), - UDP_MIB_INDATAGRAMS, is_udplite); + UDP_INC_STATS(sock_net(sk), + UDP_MIB_INDATAGRAMS, is_udplite); sock_recv_ts_and_drops(msg, sk, skb); @@ -1386,8 +1386,8 @@ try_again: csum_copy_err: slow = lock_sock_fast(sk); if (!skb_kill_datagram(sk, skb, flags)) { - UDP_INC_STATS_USER(sock_net(sk), UDP_MIB_CSUMERRORS, is_udplite); - UDP_INC_STATS_USER(sock_net(sk), UDP_MIB_INERRORS, is_udplite); + UDP_INC_STATS(sock_net(sk), UDP_MIB_CSUMERRORS, is_udplite); + UDP_INC_STATS(sock_net(sk), UDP_MIB_INERRORS, is_udplite); } unlock_sock_fast(sk, slow); @@ -1514,9 +1514,9 @@ static int __udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) /* Note that an ENOMEM error is charged twice */ if (rc == -ENOMEM) - UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_RCVBUFERRORS, - is_udplite); - UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_INERRORS, is_udplite); + __UDP_INC_STATS(sock_net(sk), UDP_MIB_RCVBUFERRORS, + is_udplite); + __UDP_INC_STATS(sock_net(sk), UDP_MIB_INERRORS, is_udplite); kfree_skb(skb); trace_udp_fail_queue_rcv_skb(rc, sk); return -1; @@ -1580,9 +1580,9 @@ int udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) ret = encap_rcv(sk, skb); if (ret <= 0) { - UDP_INC_STATS_BH(sock_net(sk), - UDP_MIB_INDATAGRAMS, - is_udplite); + __UDP_INC_STATS(sock_net(sk), + UDP_MIB_INDATAGRAMS, + is_udplite); return -ret; } } @@ -1633,8 +1633,8 @@ int udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) udp_csum_pull_header(skb); if (sk_rcvqueues_full(sk, sk->sk_rcvbuf)) { - UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_RCVBUFERRORS, - is_udplite); + __UDP_INC_STATS(sock_net(sk), UDP_MIB_RCVBUFERRORS, + is_udplite); goto drop; } @@ -1653,9 +1653,9 @@ int udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) return rc; csum_error: - UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_CSUMERRORS, is_udplite); + __UDP_INC_STATS(sock_net(sk), UDP_MIB_CSUMERRORS, is_udplite); drop: - UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_INERRORS, is_udplite); + __UDP_INC_STATS(sock_net(sk), UDP_MIB_INERRORS, is_udplite); atomic_inc(&sk->sk_drops); kfree_skb(skb); return -1; @@ -1715,10 +1715,10 @@ start_lookup: if (unlikely(!nskb)) { atomic_inc(&sk->sk_drops); - UDP_INC_STATS_BH(net, UDP_MIB_RCVBUFERRORS, - IS_UDPLITE(sk)); - UDP_INC_STATS_BH(net, UDP_MIB_INERRORS, - IS_UDPLITE(sk)); + __UDP_INC_STATS(net, UDP_MIB_RCVBUFERRORS, + IS_UDPLITE(sk)); + __UDP_INC_STATS(net, UDP_MIB_INERRORS, + IS_UDPLITE(sk)); continue; } if (udp_queue_rcv_skb(sk, nskb) > 0) @@ -1736,8 +1736,8 @@ start_lookup: consume_skb(skb); } else { kfree_skb(skb); - UDP_INC_STATS_BH(net, UDP_MIB_IGNOREDMULTI, - proto == IPPROTO_UDPLITE); + __UDP_INC_STATS(net, UDP_MIB_IGNOREDMULTI, + proto == IPPROTO_UDPLITE); } return 0; } @@ -1851,7 +1851,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable, if (udp_lib_checksum_complete(skb)) goto csum_error; - UDP_INC_STATS_BH(net, UDP_MIB_NOPORTS, proto == IPPROTO_UDPLITE); + __UDP_INC_STATS(net, UDP_MIB_NOPORTS, proto == IPPROTO_UDPLITE); icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0); /* @@ -1878,9 +1878,9 @@ csum_error: proto == IPPROTO_UDPLITE ? "Lite" : "", &saddr, ntohs(uh->source), &daddr, ntohs(uh->dest), ulen); - UDP_INC_STATS_BH(net, UDP_MIB_CSUMERRORS, proto == IPPROTO_UDPLITE); + __UDP_INC_STATS(net, UDP_MIB_CSUMERRORS, proto == IPPROTO_UDPLITE); drop: - UDP_INC_STATS_BH(net, UDP_MIB_INERRORS, proto == IPPROTO_UDPLITE); + __UDP_INC_STATS(net, UDP_MIB_INERRORS, proto == IPPROTO_UDPLITE); kfree_skb(skb); return 0; } diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c index ea7c4d6..8de5dd7 100644 --- a/net/ipv6/exthdrs.c +++ b/net/ipv6/exthdrs.c @@ -258,8 +258,8 @@ static int ipv6_destopt_rcv(struct sk_buff *skb) if (!pskb_may_pull(skb, skb_transport_offset(skb) + 8) || !pskb_may_pull(skb, (skb_transport_offset(skb) + ((skb_transport_header(skb)[1] + 1) << 3)))) { - IP6_INC_STATS_BH(dev_net(dst->dev), ip6_dst_idev(dst), - IPSTATS_MIB_INHDRERRORS); + __IP6_INC_STATS(dev_net(dst->dev), ip6_dst_idev(dst), + IPSTATS_MIB_INHDRERRORS); kfree_skb(skb); return -1; } @@ -280,8 +280,8 @@ static int ipv6_destopt_rcv(struct sk_buff *skb) return 1; } - IP6_INC_STATS_BH(dev_net(dst->dev), - ip6_dst_idev(dst), IPSTATS_MIB_INHDRERRORS); + __IP6_INC_STATS(dev_net(dst->dev), + ip6_dst_idev(dst), IPSTATS_MIB_INHDRERRORS); return -1; } @@ -309,8 +309,8 @@ static int ipv6_rthdr_rcv(struct sk_buff *skb) if (!pskb_may_pull(skb, skb_transport_offset(skb) + 8) || !pskb_may_pull(skb, (skb_transport_offset(skb) + ((skb_transport_header(skb)[1] + 1) << 3)))) { - IP6_INC_STATS_BH(net, ip6_dst_idev(skb_dst(skb)), - IPSTATS_MIB_INHDRERRORS); + __IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)), + IPSTATS_MIB_INHDRERRORS); kfree_skb(skb); return -1; } @@ -319,8 +319,8 @@ static int ipv6_rthdr_rcv(struct sk_buff *skb) if (ipv6_addr_is_multicast(&ipv6_hdr(skb)->daddr) || skb->pkt_type != PACKET_HOST) { - IP6_INC_STATS_BH(net, ip6_dst_idev(skb_dst(skb)), - IPSTATS_MIB_INADDRERRORS); + __IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)), + IPSTATS_MIB_INADDRERRORS); kfree_skb(skb); return -1; } @@ -334,8 +334,8 @@ looped_back: * processed by own */ if (!addr) { - IP6_INC_STATS_BH(net, ip6_dst_idev(skb_dst(skb)), - IPSTATS_MIB_INADDRERRORS); + __IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)), + IPSTATS_MIB_INADDRERRORS); kfree_skb(skb); return -1; } @@ -360,8 +360,8 @@ looped_back: goto unknown_rh; /* Silently discard invalid RTH type 2 */ if (hdr->hdrlen != 2 || hdr->segments_left != 1) { - IP6_INC_STATS_BH(net, ip6_dst_idev(skb_dst(skb)), - IPSTATS_MIB_INHDRERRORS); + __IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)), + IPSTATS_MIB_INHDRERRORS); kfree_skb(skb); return -1; } @@ -379,8 +379,8 @@ looped_back: n = hdr->hdrlen >> 1; if (hdr->segments_left > n) { - IP6_INC_STATS_BH(net, ip6_dst_idev(skb_dst(skb)), - IPSTATS_MIB_INHDRERRORS); + __IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)), + IPSTATS_MIB_INHDRERRORS); icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, ((&hdr->segments_left) - skb_network_header(skb))); @@ -393,8 +393,8 @@ looped_back: if (skb_cloned(skb)) { /* the copy is a forwarded packet */ if (pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) { - IP6_INC_STATS_BH(net, ip6_dst_idev(skb_dst(skb)), - IPSTATS_MIB_OUTDISCARDS); + __IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)), + IPSTATS_MIB_OUTDISCARDS); kfree_skb(skb); return -1; } @@ -416,14 +416,14 @@ looped_back: if (xfrm6_input_addr(skb, (xfrm_address_t *)addr, (xfrm_address_t *)&ipv6_hdr(skb)->saddr, IPPROTO_ROUTING) < 0) { - IP6_INC_STATS_BH(net, ip6_dst_idev(skb_dst(skb)), - IPSTATS_MIB_INADDRERRORS); + __IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)), + IPSTATS_MIB_INADDRERRORS); kfree_skb(skb); return -1; } if (!ipv6_chk_home_addr(dev_net(skb_dst(skb)->dev), addr)) { - IP6_INC_STATS_BH(net, ip6_dst_idev(skb_dst(skb)), - IPSTATS_MIB_INADDRERRORS); + __IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)), + IPSTATS_MIB_INADDRERRORS); kfree_skb(skb); return -1; } @@ -434,8 +434,8 @@ looped_back: } if (ipv6_addr_is_multicast(addr)) { - IP6_INC_STATS_BH(net, ip6_dst_idev(skb_dst(skb)), - IPSTATS_MIB_INADDRERRORS); + __IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)), + IPSTATS_MIB_INADDRERRORS); kfree_skb(skb); return -1; } @@ -454,8 +454,8 @@ looped_back: if (skb_dst(skb)->dev->flags&IFF_LOOPBACK) { if (ipv6_hdr(skb)->hop_limit <= 1) { - IP6_INC_STATS_BH(net, ip6_dst_idev(skb_dst(skb)), - IPSTATS_MIB_INHDRERRORS); + __IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)), + IPSTATS_MIB_INHDRERRORS); icmpv6_send(skb, ICMPV6_TIME_EXCEED, ICMPV6_EXC_HOPLIMIT, 0); kfree_skb(skb); @@ -470,7 +470,7 @@ looped_back: return -1; unknown_rh: - IP6_INC_STATS_BH(net, ip6_dst_idev(skb_dst(skb)), IPSTATS_MIB_INHDRERRORS); + __IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)), IPSTATS_MIB_INHDRERRORS); icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, (&hdr->type) - skb_network_header(skb)); return -1; @@ -568,28 +568,28 @@ static bool ipv6_hop_jumbo(struct sk_buff *skb, int optoff) if (nh[optoff + 1] != 4 || (optoff & 3) != 2) { net_dbg_ratelimited("ipv6_hop_jumbo: wrong jumbo opt length/alignment %d\n", nh[optoff+1]); - IP6_INC_STATS_BH(net, ipv6_skb_idev(skb), - IPSTATS_MIB_INHDRERRORS); + __IP6_INC_STATS(net, ipv6_skb_idev(skb), + IPSTATS_MIB_INHDRERRORS); goto drop; } pkt_len = ntohl(*(__be32 *)(nh + optoff + 2)); if (pkt_len <= IPV6_MAXPLEN) { - IP6_INC_STATS_BH(net, ipv6_skb_idev(skb), - IPSTATS_MIB_INHDRERRORS); + __IP6_INC_STATS(net, ipv6_skb_idev(skb), + IPSTATS_MIB_INHDRERRORS); icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, optoff+2); return false; } if (ipv6_hdr(skb)->payload_len) { - IP6_INC_STATS_BH(net, ipv6_skb_idev(skb), - IPSTATS_MIB_INHDRERRORS); + __IP6_INC_STATS(net, ipv6_skb_idev(skb), + IPSTATS_MIB_INHDRERRORS); icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, optoff); return false; } if (pkt_len > skb->len - sizeof(struct ipv6hdr)) { - IP6_INC_STATS_BH(net, ipv6_skb_idev(skb), - IPSTATS_MIB_INTRUNCATEDPKTS); + __IP6_INC_STATS(net, ipv6_skb_idev(skb), + IPSTATS_MIB_INTRUNCATEDPKTS); goto drop; } diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c index 6b573eb..23b9a4c 100644 --- a/net/ipv6/icmp.c +++ b/net/ipv6/icmp.c @@ -622,7 +622,7 @@ static void icmpv6_echo_reply(struct sk_buff *skb) np->dontfrag, &sockc_unused); if (err) { - ICMP6_INC_STATS_BH(net, idev, ICMP6_MIB_OUTERRORS); + __ICMP6_INC_STATS(net, idev, ICMP6_MIB_OUTERRORS); ip6_flush_pending_frames(sk); } else { err = icmpv6_push_pending_frames(sk, &fl6, &tmp_hdr, @@ -674,7 +674,7 @@ void icmpv6_notify(struct sk_buff *skb, u8 type, u8 code, __be32 info) return; out: - ICMP6_INC_STATS_BH(net, __in6_dev_get(skb->dev), ICMP6_MIB_INERRORS); + __ICMP6_INC_STATS(net, __in6_dev_get(skb->dev), ICMP6_MIB_INERRORS); } /* @@ -710,7 +710,7 @@ static int icmpv6_rcv(struct sk_buff *skb) skb_set_network_header(skb, nh); } - ICMP6_INC_STATS_BH(dev_net(dev), idev, ICMP6_MIB_INMSGS); + __ICMP6_INC_STATS(dev_net(dev), idev, ICMP6_MIB_INMSGS); saddr = &ipv6_hdr(skb)->saddr; daddr = &ipv6_hdr(skb)->daddr; @@ -728,7 +728,7 @@ static int icmpv6_rcv(struct sk_buff *skb) type = hdr->icmp6_type; - ICMP6MSGIN_INC_STATS_BH(dev_net(dev), idev, type); + ICMP6MSGIN_INC_STATS(dev_net(dev), idev, type); switch (type) { case ICMPV6_ECHO_REQUEST: @@ -812,9 +812,9 @@ static int icmpv6_rcv(struct sk_buff *skb) return 0; csum_error: - ICMP6_INC_STATS_BH(dev_net(dev), idev, ICMP6_MIB_CSUMERRORS); + __ICMP6_INC_STATS(dev_net(dev), idev, ICMP6_MIB_CSUMERRORS); discard_it: - ICMP6_INC_STATS_BH(dev_net(dev), idev, ICMP6_MIB_INERRORS); + __ICMP6_INC_STATS(dev_net(dev), idev, ICMP6_MIB_INERRORS); drop_no_count: kfree_skb(skb); return 0; diff --git a/net/ipv6/inet6_hashtables.c b/net/ipv6/inet6_hashtables.c index f167838..00cf28a 100644 --- a/net/ipv6/inet6_hashtables.c +++ b/net/ipv6/inet6_hashtables.c @@ -222,7 +222,7 @@ static int __inet6_check_established(struct inet_timewait_death_row *death_row, __sk_nulls_add_node_rcu(sk, &head->chain); if (tw) { sk_nulls_del_node_init_rcu((struct sock *)tw); - NET_INC_STATS_BH(net, LINUX_MIB_TIMEWAITRECYCLED); + __NET_INC_STATS(net, LINUX_MIB_TIMEWAITRECYCLED); } spin_unlock(lock); sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1); diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c index c05c425..6ed5601 100644 --- a/net/ipv6/ip6_input.c +++ b/net/ipv6/ip6_input.c @@ -78,11 +78,11 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt idev = __in6_dev_get(skb->dev); - IP6_UPD_PO_STATS_BH(net, idev, IPSTATS_MIB_IN, skb->len); + __IP6_UPD_PO_STATS(net, idev, IPSTATS_MIB_IN, skb->len); if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL || !idev || unlikely(idev->cnf.disable_ipv6)) { - IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INDISCARDS); + __IP6_INC_STATS(net, idev, IPSTATS_MIB_INDISCARDS); goto drop; } @@ -109,10 +109,10 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt if (hdr->version != 6) goto err; - IP6_ADD_STATS_BH(net, idev, - IPSTATS_MIB_NOECTPKTS + + __IP6_ADD_STATS(net, idev, + IPSTATS_MIB_NOECTPKTS + (ipv6_get_dsfield(hdr) & INET_ECN_MASK), - max_t(unsigned short, 1, skb_shinfo(skb)->gso_segs)); + max_t(unsigned short, 1, skb_shinfo(skb)->gso_segs)); /* * RFC4291 2.5.3 * A packet received on an interface with a destination address @@ -169,12 +169,12 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt /* pkt_len may be zero if Jumbo payload option is present */ if (pkt_len || hdr->nexthdr != NEXTHDR_HOP) { if (pkt_len + sizeof(struct ipv6hdr) > skb->len) { - IP6_INC_STATS_BH(net, - idev, IPSTATS_MIB_INTRUNCATEDPKTS); + __IP6_INC_STATS(net, + idev, IPSTATS_MIB_INTRUNCATEDPKTS); goto drop; } if (pskb_trim_rcsum(skb, pkt_len + sizeof(struct ipv6hdr))) { - IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INHDRERRORS); + __IP6_INC_STATS(net, idev, IPSTATS_MIB_INHDRERRORS); goto drop; } hdr = ipv6_hdr(skb); @@ -182,7 +182,7 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt if (hdr->nexthdr == NEXTHDR_HOP) { if (ipv6_parse_hopopts(skb) < 0) { - IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INHDRERRORS); + __IP6_INC_STATS(net, idev, IPSTATS_MIB_INHDRERRORS); rcu_read_unlock(); return NET_RX_DROP; } @@ -197,7 +197,7 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt net, NULL, skb, dev, NULL, ip6_rcv_finish); err: - IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INHDRERRORS); + __IP6_INC_STATS(net, idev, IPSTATS_MIB_INHDRERRORS); drop: rcu_read_unlock(); kfree_skb(skb); @@ -259,18 +259,18 @@ resubmit: if (ret > 0) goto resubmit; else if (ret == 0) - IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INDELIVERS); + __IP6_INC_STATS(net, idev, IPSTATS_MIB_INDELIVERS); } else { if (!raw) { if (xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) { - IP6_INC_STATS_BH(net, idev, - IPSTATS_MIB_INUNKNOWNPROTOS); + __IP6_INC_STATS(net, idev, + IPSTATS_MIB_INUNKNOWNPROTOS); icmpv6_send(skb, ICMPV6_PARAMPROB, ICMPV6_UNK_NEXTHDR, nhoff); } kfree_skb(skb); } else { - IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INDELIVERS); + __IP6_INC_STATS(net, idev, IPSTATS_MIB_INDELIVERS); consume_skb(skb); } } @@ -278,7 +278,7 @@ resubmit: return 0; discard: - IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INDISCARDS); + __IP6_INC_STATS(net, idev, IPSTATS_MIB_INDISCARDS); rcu_read_unlock(); kfree_skb(skb); return 0; @@ -297,7 +297,7 @@ int ip6_mc_input(struct sk_buff *skb) const struct ipv6hdr *hdr; bool deliver; - IP6_UPD_PO_STATS_BH(dev_net(skb_dst(skb)->dev), + __IP6_UPD_PO_STATS(dev_net(skb_dst(skb)->dev), ip6_dst_idev(skb_dst(skb)), IPSTATS_MIB_INMCAST, skb->len); diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 171518e..2b3ffc5 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -395,8 +395,8 @@ int ip6_forward(struct sk_buff *skb) goto drop; if (!xfrm6_policy_check(NULL, XFRM_POLICY_FWD, skb)) { - IP6_INC_STATS_BH(net, ip6_dst_idev(dst), - IPSTATS_MIB_INDISCARDS); + __IP6_INC_STATS(net, ip6_dst_idev(dst), + IPSTATS_MIB_INDISCARDS); goto drop; } @@ -427,8 +427,8 @@ int ip6_forward(struct sk_buff *skb) /* Force OUTPUT device used as source address */ skb->dev = dst->dev; icmpv6_send(skb, ICMPV6_TIME_EXCEED, ICMPV6_EXC_HOPLIMIT, 0); - IP6_INC_STATS_BH(net, ip6_dst_idev(dst), - IPSTATS_MIB_INHDRERRORS); + __IP6_INC_STATS(net, ip6_dst_idev(dst), + IPSTATS_MIB_INHDRERRORS); kfree_skb(skb); return -ETIMEDOUT; @@ -441,15 +441,15 @@ int ip6_forward(struct sk_buff *skb) if (proxied > 0) return ip6_input(skb); else if (proxied < 0) { - IP6_INC_STATS_BH(net, ip6_dst_idev(dst), - IPSTATS_MIB_INDISCARDS); + __IP6_INC_STATS(net, ip6_dst_idev(dst), + IPSTATS_MIB_INDISCARDS); goto drop; } } if (!xfrm6_route_forward(skb)) { - IP6_INC_STATS_BH(net, ip6_dst_idev(dst), - IPSTATS_MIB_INDISCARDS); + __IP6_INC_STATS(net, ip6_dst_idev(dst), + IPSTATS_MIB_INDISCARDS); goto drop; } dst = skb_dst(skb); @@ -505,17 +505,17 @@ int ip6_forward(struct sk_buff *skb) /* Again, force OUTPUT device used as source address */ skb->dev = dst->dev; icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu); - IP6_INC_STATS_BH(net, ip6_dst_idev(dst), - IPSTATS_MIB_INTOOBIGERRORS); - IP6_INC_STATS_BH(net, ip6_dst_idev(dst), - IPSTATS_MIB_FRAGFAILS); + __IP6_INC_STATS(net, ip6_dst_idev(dst), + IPSTATS_MIB_INTOOBIGERRORS); + __IP6_INC_STATS(net, ip6_dst_idev(dst), + IPSTATS_MIB_FRAGFAILS); kfree_skb(skb); return -EMSGSIZE; } if (skb_cow(skb, dst->dev->hard_header_len)) { - IP6_INC_STATS_BH(net, ip6_dst_idev(dst), - IPSTATS_MIB_OUTDISCARDS); + __IP6_INC_STATS(net, ip6_dst_idev(dst), + IPSTATS_MIB_OUTDISCARDS); goto drop; } @@ -525,14 +525,14 @@ int ip6_forward(struct sk_buff *skb) hdr->hop_limit--; - IP6_INC_STATS_BH(net, ip6_dst_idev(dst), IPSTATS_MIB_OUTFORWDATAGRAMS); - IP6_ADD_STATS_BH(net, ip6_dst_idev(dst), IPSTATS_MIB_OUTOCTETS, skb->len); + __IP6_INC_STATS(net, ip6_dst_idev(dst), IPSTATS_MIB_OUTFORWDATAGRAMS); + __IP6_ADD_STATS(net, ip6_dst_idev(dst), IPSTATS_MIB_OUTOCTETS, skb->len); return NF_HOOK(NFPROTO_IPV6, NF_INET_FORWARD, net, NULL, skb, skb->dev, dst->dev, ip6_forward_finish); error: - IP6_INC_STATS_BH(net, ip6_dst_idev(dst), IPSTATS_MIB_INADDRERRORS); + __IP6_INC_STATS(net, ip6_dst_idev(dst), IPSTATS_MIB_INADDRERRORS); drop: kfree_skb(skb); return -EINVAL; diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c index bf67832..f2e2013f8 100644 --- a/net/ipv6/ip6mr.c +++ b/net/ipv6/ip6mr.c @@ -1984,10 +1984,10 @@ int ip6mr_compat_ioctl(struct sock *sk, unsigned int cmd, void __user *arg) static inline int ip6mr_forward2_finish(struct net *net, struct sock *sk, struct sk_buff *skb) { - IP6_INC_STATS_BH(net, ip6_dst_idev(skb_dst(skb)), - IPSTATS_MIB_OUTFORWDATAGRAMS); - IP6_ADD_STATS_BH(net, ip6_dst_idev(skb_dst(skb)), - IPSTATS_MIB_OUTOCTETS, skb->len); + __IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)), + IPSTATS_MIB_OUTFORWDATAGRAMS); + __IP6_ADD_STATS(net, ip6_dst_idev(skb_dst(skb)), + IPSTATS_MIB_OUTOCTETS, skb->len); return dst_output(net, sk, skb); } diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c index e2ea311..2160d5d 100644 --- a/net/ipv6/reassembly.c +++ b/net/ipv6/reassembly.c @@ -145,12 +145,12 @@ void ip6_expire_frag_queue(struct net *net, struct frag_queue *fq, if (!dev) goto out_rcu_unlock; - IP6_INC_STATS_BH(net, __in6_dev_get(dev), IPSTATS_MIB_REASMFAILS); + __IP6_INC_STATS(net, __in6_dev_get(dev), IPSTATS_MIB_REASMFAILS); if (inet_frag_evicting(&fq->q)) goto out_rcu_unlock; - IP6_INC_STATS_BH(net, __in6_dev_get(dev), IPSTATS_MIB_REASMTIMEOUT); + __IP6_INC_STATS(net, __in6_dev_get(dev), IPSTATS_MIB_REASMTIMEOUT); /* Don't send error if the first segment did not arrive. */ if (!(fq->q.flags & INET_FRAG_FIRST_IN) || !fq->q.fragments) @@ -223,8 +223,8 @@ static int ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb, ((u8 *)(fhdr + 1) - (u8 *)(ipv6_hdr(skb) + 1))); if ((unsigned int)end > IPV6_MAXPLEN) { - IP6_INC_STATS_BH(net, ip6_dst_idev(skb_dst(skb)), - IPSTATS_MIB_INHDRERRORS); + __IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)), + IPSTATS_MIB_INHDRERRORS); icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, ((u8 *)&fhdr->frag_off - skb_network_header(skb))); @@ -258,8 +258,8 @@ static int ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb, /* RFC2460 says always send parameter problem in * this case. -DaveM */ - IP6_INC_STATS_BH(net, ip6_dst_idev(skb_dst(skb)), - IPSTATS_MIB_INHDRERRORS); + __IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)), + IPSTATS_MIB_INHDRERRORS); icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, offsetof(struct ipv6hdr, payload_len)); return -1; @@ -361,8 +361,8 @@ found: discard_fq: inet_frag_kill(&fq->q, &ip6_frags); err: - IP6_INC_STATS_BH(net, ip6_dst_idev(skb_dst(skb)), - IPSTATS_MIB_REASMFAILS); + __IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)), + IPSTATS_MIB_REASMFAILS); kfree_skb(skb); return -1; } @@ -500,7 +500,7 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff *prev, skb_network_header_len(head)); rcu_read_lock(); - IP6_INC_STATS_BH(net, __in6_dev_get(dev), IPSTATS_MIB_REASMOKS); + __IP6_INC_STATS(net, __in6_dev_get(dev), IPSTATS_MIB_REASMOKS); rcu_read_unlock(); fq->q.fragments = NULL; fq->q.fragments_tail = NULL; @@ -513,7 +513,7 @@ out_oom: net_dbg_ratelimited("ip6_frag_reasm: no memory for reassembly\n"); out_fail: rcu_read_lock(); - IP6_INC_STATS_BH(net, __in6_dev_get(dev), IPSTATS_MIB_REASMFAILS); + __IP6_INC_STATS(net, __in6_dev_get(dev), IPSTATS_MIB_REASMFAILS); rcu_read_unlock(); return -1; } @@ -528,7 +528,7 @@ static int ipv6_frag_rcv(struct sk_buff *skb) if (IP6CB(skb)->flags & IP6SKB_FRAGMENTED) goto fail_hdr; - IP6_INC_STATS_BH(net, ip6_dst_idev(skb_dst(skb)), IPSTATS_MIB_REASMREQDS); + __IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)), IPSTATS_MIB_REASMREQDS); /* Jumbo payload inhibits frag. header */ if (hdr->payload_len == 0) @@ -544,8 +544,8 @@ static int ipv6_frag_rcv(struct sk_buff *skb) if (!(fhdr->frag_off & htons(0xFFF9))) { /* It is not a fragmented frame */ skb->transport_header += sizeof(struct frag_hdr); - IP6_INC_STATS_BH(net, - ip6_dst_idev(skb_dst(skb)), IPSTATS_MIB_REASMOKS); + __IP6_INC_STATS(net, + ip6_dst_idev(skb_dst(skb)), IPSTATS_MIB_REASMOKS); IP6CB(skb)->nhoff = (u8 *)fhdr - skb_network_header(skb); IP6CB(skb)->flags |= IP6SKB_FRAGMENTED; @@ -566,13 +566,13 @@ static int ipv6_frag_rcv(struct sk_buff *skb) return ret; } - IP6_INC_STATS_BH(net, ip6_dst_idev(skb_dst(skb)), IPSTATS_MIB_REASMFAILS); + __IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)), IPSTATS_MIB_REASMFAILS); kfree_skb(skb); return -1; fail_hdr: - IP6_INC_STATS_BH(net, ip6_dst_idev(skb_dst(skb)), - IPSTATS_MIB_INHDRERRORS); + __IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)), + IPSTATS_MIB_INHDRERRORS); icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, skb_network_header_len(skb)); return -1; } diff --git a/net/ipv6/syncookies.c b/net/ipv6/syncookies.c index aab91fa..59c4839 100644 --- a/net/ipv6/syncookies.c +++ b/net/ipv6/syncookies.c @@ -155,11 +155,11 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb) mss = __cookie_v6_check(ipv6_hdr(skb), th, cookie); if (mss == 0) { - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_SYNCOOKIESFAILED); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_SYNCOOKIESFAILED); goto out; } - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_SYNCOOKIESRECV); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_SYNCOOKIESRECV); /* check for timestamp cookie support */ memset(&tcp_opt, 0, sizeof(tcp_opt)); diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 800265c..5291471 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -336,8 +336,8 @@ static void tcp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, skb->dev->ifindex); if (!sk) { - ICMP6_INC_STATS_BH(net, __in6_dev_get(skb->dev), - ICMP6_MIB_INERRORS); + __ICMP6_INC_STATS(net, __in6_dev_get(skb->dev), + ICMP6_MIB_INERRORS); return; } @@ -352,13 +352,13 @@ static void tcp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, bh_lock_sock(sk); if (sock_owned_by_user(sk) && type != ICMPV6_PKT_TOOBIG) - NET_INC_STATS_BH(net, LINUX_MIB_LOCKDROPPEDICMPS); + __NET_INC_STATS(net, LINUX_MIB_LOCKDROPPEDICMPS); if (sk->sk_state == TCP_CLOSE) goto out; if (ipv6_hdr(skb)->hop_limit < inet6_sk(sk)->min_hopcount) { - NET_INC_STATS_BH(net, LINUX_MIB_TCPMINTTLDROP); + __NET_INC_STATS(net, LINUX_MIB_TCPMINTTLDROP); goto out; } @@ -368,7 +368,7 @@ static void tcp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, snd_una = fastopen ? tcp_rsk(fastopen)->snt_isn : tp->snd_una; if (sk->sk_state != TCP_LISTEN && !between(seq, snd_una, tp->snd_nxt)) { - NET_INC_STATS_BH(net, LINUX_MIB_OUTOFWINDOWICMPS); + __NET_INC_STATS(net, LINUX_MIB_OUTOFWINDOWICMPS); goto out; } @@ -649,12 +649,12 @@ static bool tcp_v6_inbound_md5_hash(const struct sock *sk, return false; if (hash_expected && !hash_location) { - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPMD5NOTFOUND); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPMD5NOTFOUND); return true; } if (!hash_expected && hash_location) { - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPMD5UNEXPECTED); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPMD5UNEXPECTED); return true; } @@ -825,9 +825,9 @@ static void tcp_v6_send_response(const struct sock *sk, struct sk_buff *skb, u32 if (!IS_ERR(dst)) { skb_dst_set(buff, dst); ip6_xmit(ctl_sk, buff, &fl6, NULL, tclass); - TCP_INC_STATS_BH(net, TCP_MIB_OUTSEGS); + __TCP_INC_STATS(net, TCP_MIB_OUTSEGS); if (rst) - TCP_INC_STATS_BH(net, TCP_MIB_OUTRSTS); + __TCP_INC_STATS(net, TCP_MIB_OUTRSTS); return; } @@ -1165,7 +1165,7 @@ static struct sock *tcp_v6_syn_recv_sock(const struct sock *sk, struct sk_buff * return newsk; out_overflow: - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENOVERFLOWS); + __NET_INC_STATS(sock_net(sk), LINUX_MIB_LISTENOVERFLOWS); out_nonewsk: dst_release(dst); out: @@ -1276,8 +1276,8 @@ discard: kfree_skb(skb); return 0; csum_err: - TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_CSUMERRORS); - TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_INERRS); + __TCP_INC_STATS(sock_net(sk), TCP_MIB_CSUMERRORS); + __TCP_INC_STATS(sock_net(sk), TCP_MIB_INERRS); goto discard; @@ -1359,7 +1359,7 @@ static int tcp_v6_rcv(struct sk_buff *skb) /* * Count it even if it's bad. */ - TCP_INC_STATS_BH(net, TCP_MIB_INSEGS); + __TCP_INC_STATS(net, TCP_MIB_INSEGS); if (!pskb_may_pull(skb, sizeof(struct tcphdr))) goto discard_it; @@ -1421,7 +1421,7 @@ process: } } if (hdr->hop_limit < inet6_sk(sk)->min_hopcount) { - NET_INC_STATS_BH(net, LINUX_MIB_TCPMINTTLDROP); + __NET_INC_STATS(net, LINUX_MIB_TCPMINTTLDROP); goto discard_and_relse; } @@ -1454,7 +1454,7 @@ process: } else if (unlikely(sk_add_backlog(sk, skb, sk->sk_rcvbuf + sk->sk_sndbuf))) { bh_unlock_sock(sk); - NET_INC_STATS_BH(net, LINUX_MIB_TCPBACKLOGDROP); + __NET_INC_STATS(net, LINUX_MIB_TCPBACKLOGDROP); goto discard_and_relse; } bh_unlock_sock(sk); @@ -1472,9 +1472,9 @@ no_tcp_socket: if (tcp_checksum_complete(skb)) { csum_error: - TCP_INC_STATS_BH(net, TCP_MIB_CSUMERRORS); + __TCP_INC_STATS(net, TCP_MIB_CSUMERRORS); bad_packet: - TCP_INC_STATS_BH(net, TCP_MIB_INERRS); + __TCP_INC_STATS(net, TCP_MIB_INERRS); } else { tcp_v6_send_reset(NULL, skb); } diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 8d8b2cd..1ba5a74 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -423,24 +423,22 @@ try_again: if (!peeked) { atomic_inc(&sk->sk_drops); if (is_udp4) - UDP_INC_STATS_USER(sock_net(sk), - UDP_MIB_INERRORS, - is_udplite); + UDP_INC_STATS(sock_net(sk), UDP_MIB_INERRORS, + is_udplite); else - UDP6_INC_STATS_USER(sock_net(sk), - UDP_MIB_INERRORS, - is_udplite); + UDP6_INC_STATS(sock_net(sk), UDP_MIB_INERRORS, + is_udplite); } skb_free_datagram_locked(sk, skb); return err; } if (!peeked) { if (is_udp4) - UDP_INC_STATS_USER(sock_net(sk), - UDP_MIB_INDATAGRAMS, is_udplite); + UDP_INC_STATS(sock_net(sk), UDP_MIB_INDATAGRAMS, + is_udplite); else - UDP6_INC_STATS_USER(sock_net(sk), - UDP_MIB_INDATAGRAMS, is_udplite); + UDP6_INC_STATS(sock_net(sk), UDP_MIB_INDATAGRAMS, + is_udplite); } sock_recv_ts_and_drops(msg, sk, skb); @@ -487,15 +485,15 @@ csum_copy_err: slow = lock_sock_fast(sk); if (!skb_kill_datagram(sk, skb, flags)) { if (is_udp4) { - UDP_INC_STATS_USER(sock_net(sk), - UDP_MIB_CSUMERRORS, is_udplite); - UDP_INC_STATS_USER(sock_net(sk), - UDP_MIB_INERRORS, is_udplite); + UDP_INC_STATS(sock_net(sk), + UDP_MIB_CSUMERRORS, is_udplite); + UDP_INC_STATS(sock_net(sk), + UDP_MIB_INERRORS, is_udplite); } else { - UDP6_INC_STATS_USER(sock_net(sk), - UDP_MIB_CSUMERRORS, is_udplite); - UDP6_INC_STATS_USER(sock_net(sk), - UDP_MIB_INERRORS, is_udplite); + UDP6_INC_STATS(sock_net(sk), + UDP_MIB_CSUMERRORS, is_udplite); + UDP6_INC_STATS(sock_net(sk), + UDP_MIB_INERRORS, is_udplite); } } unlock_sock_fast(sk, slow); @@ -523,8 +521,8 @@ void __udp6_lib_err(struct sk_buff *skb, struct inet6_skb_parm *opt, sk = __udp6_lib_lookup(net, daddr, uh->dest, saddr, uh->source, inet6_iif(skb), udptable, skb); if (!sk) { - ICMP6_INC_STATS_BH(net, __in6_dev_get(skb->dev), - ICMP6_MIB_INERRORS); + __ICMP6_INC_STATS(net, __in6_dev_get(skb->dev), + ICMP6_MIB_INERRORS); return; } @@ -572,9 +570,9 @@ static int __udpv6_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) /* Note that an ENOMEM error is charged twice */ if (rc == -ENOMEM) - UDP6_INC_STATS_BH(sock_net(sk), - UDP_MIB_RCVBUFERRORS, is_udplite); - UDP6_INC_STATS_BH(sock_net(sk), UDP_MIB_INERRORS, is_udplite); + __UDP6_INC_STATS(sock_net(sk), + UDP_MIB_RCVBUFERRORS, is_udplite); + __UDP6_INC_STATS(sock_net(sk), UDP_MIB_INERRORS, is_udplite); kfree_skb(skb); return -1; } @@ -630,9 +628,9 @@ int udpv6_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) ret = encap_rcv(sk, skb); if (ret <= 0) { - UDP_INC_STATS_BH(sock_net(sk), - UDP_MIB_INDATAGRAMS, - is_udplite); + __UDP_INC_STATS(sock_net(sk), + UDP_MIB_INDATAGRAMS, + is_udplite); return -ret; } } @@ -666,8 +664,8 @@ int udpv6_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) udp_csum_pull_header(skb); if (sk_rcvqueues_full(sk, sk->sk_rcvbuf)) { - UDP6_INC_STATS_BH(sock_net(sk), - UDP_MIB_RCVBUFERRORS, is_udplite); + __UDP6_INC_STATS(sock_net(sk), + UDP_MIB_RCVBUFERRORS, is_udplite); goto drop; } @@ -686,9 +684,9 @@ int udpv6_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) return rc; csum_error: - UDP6_INC_STATS_BH(sock_net(sk), UDP_MIB_CSUMERRORS, is_udplite); + __UDP6_INC_STATS(sock_net(sk), UDP_MIB_CSUMERRORS, is_udplite); drop: - UDP6_INC_STATS_BH(sock_net(sk), UDP_MIB_INERRORS, is_udplite); + __UDP6_INC_STATS(sock_net(sk), UDP_MIB_INERRORS, is_udplite); atomic_inc(&sk->sk_drops); kfree_skb(skb); return -1; @@ -771,10 +769,10 @@ start_lookup: nskb = skb_clone(skb, GFP_ATOMIC); if (unlikely(!nskb)) { atomic_inc(&sk->sk_drops); - UDP6_INC_STATS_BH(net, UDP_MIB_RCVBUFERRORS, - IS_UDPLITE(sk)); - UDP6_INC_STATS_BH(net, UDP_MIB_INERRORS, - IS_UDPLITE(sk)); + __UDP6_INC_STATS(net, UDP_MIB_RCVBUFERRORS, + IS_UDPLITE(sk)); + __UDP6_INC_STATS(net, UDP_MIB_INERRORS, + IS_UDPLITE(sk)); continue; } @@ -793,8 +791,8 @@ start_lookup: consume_skb(skb); } else { kfree_skb(skb); - UDP6_INC_STATS_BH(net, UDP_MIB_IGNOREDMULTI, - proto == IPPROTO_UDPLITE); + __UDP6_INC_STATS(net, UDP_MIB_IGNOREDMULTI, + proto == IPPROTO_UDPLITE); } return 0; } @@ -887,7 +885,7 @@ int __udp6_lib_rcv(struct sk_buff *skb, struct udp_table *udptable, if (udp_lib_checksum_complete(skb)) goto csum_error; - UDP6_INC_STATS_BH(net, UDP_MIB_NOPORTS, proto == IPPROTO_UDPLITE); + __UDP6_INC_STATS(net, UDP_MIB_NOPORTS, proto == IPPROTO_UDPLITE); icmpv6_send(skb, ICMPV6_DEST_UNREACH, ICMPV6_PORT_UNREACH, 0); kfree_skb(skb); @@ -901,9 +899,9 @@ short_packet: daddr, ntohs(uh->dest)); goto discard; csum_error: - UDP6_INC_STATS_BH(net, UDP_MIB_CSUMERRORS, proto == IPPROTO_UDPLITE); + __UDP6_INC_STATS(net, UDP_MIB_CSUMERRORS, proto == IPPROTO_UDPLITE); discard: - UDP6_INC_STATS_BH(net, UDP_MIB_INERRORS, proto == IPPROTO_UDPLITE); + __UDP6_INC_STATS(net, UDP_MIB_INERRORS, proto == IPPROTO_UDPLITE); kfree_skb(skb); return 0; } @@ -1015,13 +1013,14 @@ send: err = ip6_send_skb(skb); if (err) { if (err == -ENOBUFS && !inet6_sk(sk)->recverr) { - UDP6_INC_STATS_USER(sock_net(sk), - UDP_MIB_SNDBUFERRORS, is_udplite); + UDP6_INC_STATS(sock_net(sk), + UDP_MIB_SNDBUFERRORS, is_udplite); err = 0; } - } else - UDP6_INC_STATS_USER(sock_net(sk), - UDP_MIB_OUTDATAGRAMS, is_udplite); + } else { + UDP6_INC_STATS(sock_net(sk), + UDP_MIB_OUTDATAGRAMS, is_udplite); + } return err; } @@ -1342,8 +1341,8 @@ out: * seems like overkill. */ if (err == -ENOBUFS || test_bit(SOCK_NOSPACE, &sk->sk_socket->flags)) { - UDP6_INC_STATS_USER(sock_net(sk), - UDP_MIB_SNDBUFERRORS, is_udplite); + UDP6_INC_STATS(sock_net(sk), + UDP_MIB_SNDBUFERRORS, is_udplite); } return err; diff --git a/net/rxrpc/ar-input.c b/net/rxrpc/ar-input.c index 01e0381..6ff9741 100644 --- a/net/rxrpc/ar-input.c +++ b/net/rxrpc/ar-input.c @@ -698,12 +698,12 @@ void rxrpc_data_ready(struct sock *sk) if (skb_checksum_complete(skb)) { rxrpc_free_skb(skb); rxrpc_put_local(local); - UDP_INC_STATS_BH(&init_net, UDP_MIB_INERRORS, 0); + __UDP_INC_STATS(&init_net, UDP_MIB_INERRORS, 0); _leave(" [CSUM failed]"); return; } - UDP_INC_STATS_BH(&init_net, UDP_MIB_INDATAGRAMS, 0); + __UDP_INC_STATS(&init_net, UDP_MIB_INDATAGRAMS, 0); /* The socket buffer we have is owned by UDP, with UDP's data all over * it, but we really want our own data there. diff --git a/net/sctp/chunk.c b/net/sctp/chunk.c index 958ef5f..1eb94bf 100644 --- a/net/sctp/chunk.c +++ b/net/sctp/chunk.c @@ -239,7 +239,7 @@ struct sctp_datamsg *sctp_datamsg_from_user(struct sctp_association *asoc, offset = 0; if ((whole > 1) || (whole && over)) - SCTP_INC_STATS_USER(sock_net(asoc->base.sk), SCTP_MIB_FRAGUSRMSGS); + SCTP_INC_STATS(sock_net(asoc->base.sk), SCTP_MIB_FRAGUSRMSGS); /* Create chunks for all the full sized DATA chunks. */ for (i = 0, len = first_len; i < whole; i++) { diff --git a/net/sctp/input.c b/net/sctp/input.c index 00b84453..a701527 100644 --- a/net/sctp/input.c +++ b/net/sctp/input.c @@ -84,7 +84,7 @@ static inline int sctp_rcv_checksum(struct net *net, struct sk_buff *skb) if (val != cmp) { /* CRC failure, dump it. */ - SCTP_INC_STATS_BH(net, SCTP_MIB_CHECKSUMERRORS); + __SCTP_INC_STATS(net, SCTP_MIB_CHECKSUMERRORS); return -1; } return 0; @@ -122,7 +122,7 @@ int sctp_rcv(struct sk_buff *skb) if (skb->pkt_type != PACKET_HOST) goto discard_it; - SCTP_INC_STATS_BH(net, SCTP_MIB_INSCTPPACKS); + __SCTP_INC_STATS(net, SCTP_MIB_INSCTPPACKS); if (skb_linearize(skb)) goto discard_it; @@ -208,7 +208,7 @@ int sctp_rcv(struct sk_buff *skb) */ if (!asoc) { if (sctp_rcv_ootb(skb)) { - SCTP_INC_STATS_BH(net, SCTP_MIB_OUTOFBLUES); + __SCTP_INC_STATS(net, SCTP_MIB_OUTOFBLUES); goto discard_release; } } @@ -264,9 +264,9 @@ int sctp_rcv(struct sk_buff *skb) skb = NULL; /* sctp_chunk_free already freed the skb */ goto discard_release; } - SCTP_INC_STATS_BH(net, SCTP_MIB_IN_PKT_BACKLOG); + __SCTP_INC_STATS(net, SCTP_MIB_IN_PKT_BACKLOG); } else { - SCTP_INC_STATS_BH(net, SCTP_MIB_IN_PKT_SOFTIRQ); + __SCTP_INC_STATS(net, SCTP_MIB_IN_PKT_SOFTIRQ); sctp_inq_push(&chunk->rcvr->inqueue, chunk); } @@ -281,7 +281,7 @@ int sctp_rcv(struct sk_buff *skb) return 0; discard_it: - SCTP_INC_STATS_BH(net, SCTP_MIB_IN_PKT_DISCARDS); + __SCTP_INC_STATS(net, SCTP_MIB_IN_PKT_DISCARDS); kfree_skb(skb); return 0; @@ -532,7 +532,7 @@ struct sock *sctp_err_lookup(struct net *net, int family, struct sk_buff *skb, * servers this needs to be solved differently. */ if (sock_owned_by_user(sk)) - NET_INC_STATS_BH(net, LINUX_MIB_LOCKDROPPEDICMPS); + __NET_INC_STATS(net, LINUX_MIB_LOCKDROPPEDICMPS); *app = asoc; *tpp = transport; @@ -589,7 +589,7 @@ void sctp_v4_err(struct sk_buff *skb, __u32 info) skb->network_header = saveip; skb->transport_header = savesctp; if (!sk) { - ICMP_INC_STATS_BH(net, ICMP_MIB_INERRORS); + __ICMP_INC_STATS(net, ICMP_MIB_INERRORS); return; } /* Warning: The sock lock is held. Remember to call diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c index ce46f1c..0657d18 100644 --- a/net/sctp/ipv6.c +++ b/net/sctp/ipv6.c @@ -162,7 +162,7 @@ static void sctp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, skb->network_header = saveip; skb->transport_header = savesctp; if (!sk) { - ICMP6_INC_STATS_BH(net, idev, ICMP6_MIB_INERRORS); + __ICMP6_INC_STATS(net, idev, ICMP6_MIB_INERRORS); goto out; } diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index d0756ac..a6c68dc 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -1018,11 +1018,11 @@ static void xs_udp_data_read_skb(struct rpc_xprt *xprt, /* Suck it into the iovec, verify checksum if not done by hw. */ if (csum_partial_copy_to_xdr(&rovr->rq_private_buf, skb)) { - UDPX_INC_STATS_BH(sk, UDP_MIB_INERRORS); + __UDPX_INC_STATS(sk, UDP_MIB_INERRORS); goto out_unlock; } - UDPX_INC_STATS_BH(sk, UDP_MIB_INDATAGRAMS); + __UDPX_INC_STATS(sk, UDP_MIB_INDATAGRAMS); xprt_adjust_cwnd(xprt, task, copied); xprt_complete_rqst(task, copied); |
