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authorPavel Emelyanov <xemul@openvz.org>2007-10-15 02:33:45 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-15 12:26:40 -0700
commit04128f233f2b344f3438cde09723e9946463a573 (patch)
tree04f4518ef51c74de4d318d7ea908b3215a6aa9c8 /include/net/inet_frag.h
parent7eb95156d9dce2f59794264db336ce007d71638b (diff)
downloadop-kernel-dev-04128f233f2b344f3438cde09723e9946463a573.zip
op-kernel-dev-04128f233f2b344f3438cde09723e9946463a573.tar.gz
[INET]: Collect common frag sysctl variables together
Some sysctl variables are used to tune the frag queues management and it will be useful to work with them in a common way in the future, so move them into one structure, moreover they are the same for all the frag management codes. I don't place them in the existing inet_frags object, introduced in the previous patch for two reasons: 1. to keep them in the __read_mostly section; 2. not to export the whole inet_frags objects outside. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/inet_frag.h')
-rw-r--r--include/net/inet_frag.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h
index d51f238..ada03ba 100644
--- a/include/net/inet_frag.h
+++ b/include/net/inet_frag.h
@@ -20,6 +20,13 @@ struct inet_frag_queue {
#define INETFRAGS_HASHSZ 64
+struct inet_frags_ctl {
+ int high_thresh;
+ int low_thresh;
+ int timeout;
+ int secret_interval;
+};
+
struct inet_frags {
struct list_head lru_list;
struct hlist_head hash[INETFRAGS_HASHSZ];
@@ -28,6 +35,7 @@ struct inet_frags {
int nqueues;
atomic_t mem;
struct timer_list secret_timer;
+ struct inet_frags_ctl *ctl;
};
void inet_frags_init(struct inet_frags *);
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