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| author | David S. Miller <davem@davemloft.net> | 2011-01-27 05:55:53 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-01-27 22:48:26 +0100 |
| commit | 606598237c856b0c6584c2263288657658140da9 (patch) | |
| tree | e11c1d95b531a6b815c1c24094435d06e39f0dee /include/net | |
| parent | net: Implement read-only protection and COW'ing of metrics. (diff) | |
| download | linux-606598237c856b0c6584c2263288657658140da9.tar.xz linux-606598237c856b0c6584c2263288657658140da9.zip | |
inetpeer: Add metrics storage to inetpeer entries.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | include/net/inetpeer.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h index 599d96e74114..2af0c63d3975 100644 --- a/include/net/inetpeer.h +++ b/include/net/inetpeer.h @@ -11,6 +11,7 @@ #include <linux/init.h> #include <linux/jiffies.h> #include <linux/spinlock.h> +#include <linux/rtnetlink.h> #include <net/ipv6.h> #include <asm/atomic.h> @@ -33,8 +34,8 @@ struct inet_peer { atomic_t refcnt; /* * Once inet_peer is queued for deletion (refcnt == -1), following fields - * are not available: rid, ip_id_count, tcp_ts, tcp_ts_stamp - * We can share memory with rcu_head to keep inet_peer small + * are not available: rid, ip_id_count, tcp_ts, tcp_ts_stamp, metrics + * We can share memory with rcu_head to help keep inet_peer small. */ union { struct { @@ -42,6 +43,7 @@ struct inet_peer { atomic_t ip_id_count; /* IP ID for the next packet */ __u32 tcp_ts; __u32 tcp_ts_stamp; + u32 metrics[RTAX_MAX]; }; struct rcu_head rcu; }; |