On Sun, Oct 23, 2016 at 10:37:38PM +0200, Jozsef Kadlecsik wrote:
> Ported from a patch proposed by Sergey Popovich <popovich_ser...@mail.ua>.
>
> Suggested-by: Sergey Popovich <popovich_ser...@mail.ua>
> Signed-off-by: Jozsef Kadlecsik <kad...@blackhole.kfki.hu>
> ---
> include/linux/netfilter/ipset/ip_set.h | 95
> +-------------------------
> include/linux/netfilter/ipset/ip_set_counter.h | 75 ++++++++++++++++++++
> include/linux/netfilter/ipset/ip_set_skbinfo.h | 46 +++++++++++++
> 3 files changed, 123 insertions(+), 93 deletions(-)
> create mode 100644 include/linux/netfilter/ipset/ip_set_counter.h
> create mode 100644 include/linux/netfilter/ipset/ip_set_skbinfo.h
>
> diff --git a/include/linux/netfilter/ipset/ip_set.h
> b/include/linux/netfilter/ipset/ip_set.h
> index 7802621..b5bd0fb3 100644
> --- a/include/linux/netfilter/ipset/ip_set.h
> +++ b/include/linux/netfilter/ipset/ip_set.h
> @@ -292,99 +292,6 @@ struct ip_set {
> return nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS, htonl(cadt_flags));
> }
>
> -static inline void
> -ip_set_add_bytes(u64 bytes, struct ip_set_counter *counter)
> -{
> - atomic64_add((long long)bytes, &(counter)->bytes);
> -}
> -
> -static inline void
> -ip_set_add_packets(u64 packets, struct ip_set_counter *counter)
> -{
> - atomic64_add((long long)packets, &(counter)->packets);
> -}
> -
> -static inline u64
> -ip_set_get_bytes(const struct ip_set_counter *counter)
> -{
> - return (u64)atomic64_read(&(counter)->bytes);
> -}
> -
> -static inline u64
> -ip_set_get_packets(const struct ip_set_counter *counter)
> -{
> - return (u64)atomic64_read(&(counter)->packets);
> -}
> -
> -static inline void
> -ip_set_update_counter(struct ip_set_counter *counter,
> - const struct ip_set_ext *ext,
> - struct ip_set_ext *mext, u32 flags)
> -{
> - if (ext->packets != ULLONG_MAX &&
> - !(flags & IPSET_FLAG_SKIP_COUNTER_UPDATE)) {
> - ip_set_add_bytes(ext->bytes, counter);
> - ip_set_add_packets(ext->packets, counter);
> - }
> - if (flags & IPSET_FLAG_MATCH_COUNTERS) {
> - mext->packets = ip_set_get_packets(counter);
> - mext->bytes = ip_set_get_bytes(counter);
> - }
> -}
> -
> -static inline bool
> -ip_set_put_counter(struct sk_buff *skb, const struct ip_set_counter *counter)
> -{
> - return nla_put_net64(skb, IPSET_ATTR_BYTES,
> - cpu_to_be64(ip_set_get_bytes(counter)),
> - IPSET_ATTR_PAD) ||
> - nla_put_net64(skb, IPSET_ATTR_PACKETS,
> - cpu_to_be64(ip_set_get_packets(counter)),
> - IPSET_ATTR_PAD);
> -}
> -
> -static inline void
> -ip_set_init_counter(struct ip_set_counter *counter,
> - const struct ip_set_ext *ext)
> -{
> - if (ext->bytes != ULLONG_MAX)
> - atomic64_set(&(counter)->bytes, (long long)(ext->bytes));
> - if (ext->packets != ULLONG_MAX)
> - atomic64_set(&(counter)->packets, (long long)(ext->packets));
> -}
> -
> -static inline void
> -ip_set_get_skbinfo(struct ip_set_skbinfo *skbinfo,
> - const struct ip_set_ext *ext,
> - struct ip_set_ext *mext, u32 flags)
> -{
> - mext->skbinfo = *skbinfo;
> -}
> -
> -static inline bool
> -ip_set_put_skbinfo(struct sk_buff *skb, const struct ip_set_skbinfo *skbinfo)
> -{
> - /* Send nonzero parameters only */
> - return ((skbinfo->skbmark || skbinfo->skbmarkmask) &&
> - nla_put_net64(skb, IPSET_ATTR_SKBMARK,
> - cpu_to_be64((u64)skbinfo->skbmark << 32 |
> - skbinfo->skbmarkmask),
> - IPSET_ATTR_PAD)) ||
> - (skbinfo->skbprio &&
> - nla_put_net32(skb, IPSET_ATTR_SKBPRIO,
> - cpu_to_be32(skbinfo->skbprio))) ||
> - (skbinfo->skbqueue &&
> - nla_put_net16(skb, IPSET_ATTR_SKBQUEUE,
> - cpu_to_be16(skbinfo->skbqueue)));
> -}
> -
> -static inline void
> -ip_set_init_skbinfo(struct ip_set_skbinfo *skbinfo,
> - const struct ip_set_ext *ext)
> -{
> - *skbinfo = ext->skbinfo;
> -}
> -
> /* Netlink CB args */
> enum {
> IPSET_CB_NET = 0, /* net namespace */
> @@ -539,6 +446,8 @@ static inline int nla_put_ipaddr6(struct sk_buff *skb,
> int type,
>
> #include <linux/netfilter/ipset/ip_set_timeout.h>
> #include <linux/netfilter/ipset/ip_set_comment.h>
> +#include <linux/netfilter/ipset/ip_set_counter.h>
> +#include <linux/netfilter/ipset/ip_set_skbinfo.h>
>
> int
> ip_set_put_extensions(struct sk_buff *skb, const struct ip_set *set,
> diff --git a/include/linux/netfilter/ipset/ip_set_counter.h
> b/include/linux/netfilter/ipset/ip_set_counter.h
> new file mode 100644
> index 0000000..2b5e784
> --- /dev/null
> +++ b/include/linux/netfilter/ipset/ip_set_counter.h
> @@ -0,0 +1,75 @@
> +#ifndef _IP_SET_COUNTER_H
> +#define _IP_SET_COUNTER_H
> +
> +/* Copyright (C) 2015 Sergey Popovich <popovich_ser...@mail.ua>
git annotate says these functions were done by you:
commit 34d666d489cf70c246ca99b2387741915c34b88c
Author: Jozsef Kadlecsik <kad...@blackhole.kfki.hu>
Date: Sat Apr 27 14:38:56 2013 +0200
netfilter: ipset: Introduce the counter extension in the core
So I don't think we can credit Sergey as copyright owner just to move
functions into a header file.
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