AcoSail/kernel_optimize_test
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28d8909bc7
kernel_optimize_test/include/net
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Jamal Hadi Salim 28d8909bc7 [XFRM]: Export SAD info. 
On a system with a lot of SAs, counting SAD entries chews useful
CPU time since you need to dump the whole SAD to user space;
i.e something like ip xfrm state ls | grep -i src | wc -l
I have seen taking literally minutes on a 40K SAs when the system
is swapping.
With this patch, some of the SAD info (that was already being tracked)
is exposed to user space. i.e you do:
ip xfrm state count
And you get the count; you can also pass -s to the command line and
get the hash info.

Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-04-26 00:10:29 -07:00
..
bluetooth [BLUETOOTH]: Introduce skb->data accessor methods for hci_{acl,event,sco}_hdr 2007-04-25 22:28:21 -07:00
irda [IRDA] net/irda/: proper prototypes 2007-02-26 11:42:43 -08:00
iucv [S390]: Add AF_IUCV socket support 2007-02-08 13:51:54 -08:00
netfilter [NETFILTER]: nf_conntrack: uninline notifier registration functions 2007-04-25 22:25:46 -07:00
sctp [SCTP]: Implement SCTP_MAX_BURST socket option. 2007-04-25 22:28:04 -07:00
tc_act
tipc
act_api.h
addrconf.h [IPV6] ADDRCONF: Optimistic Duplicate Address Detection (RFC 4429) Support. 2007-04-25 22:23:43 -07:00
af_unix.h
ah.h
arp.h
atmclip.h
ax25.h [SK_BUFF]: Introduce skb_reset_mac_header(skb) 2007-04-25 22:24:32 -07:00
cfg80211.h [WIRELESS] cfg80211: Update comment for locking. 2007-04-25 22:29:48 -07:00
checksum.h
cipso_ipv4.h [SK_BUFF]: Introduce skb_network_header() 2007-04-25 22:24:59 -07:00
compat.h [NET]: Introduce SIOCGSTAMPNS ioctl to get timestamps with nanosec resolution 2007-04-25 22:24:04 -07:00
datalink.h
dn_dev.h
dn_fib.h [DECNet]: Use rtnl registration interface 2007-04-25 22:27:12 -07:00
dn_neigh.h
dn_nsp.h
dn_route.h [DECNet]: Use rtnl registration interface 2007-04-25 22:27:12 -07:00
dn.h
dsfield.h
dst.h [NET]: Reorder fields of struct dst_entry 2007-02-10 23:20:45 -08:00
esp.h [NET]: Move generic skbuff stuff from XFRM code to generic code 2007-04-25 22:28:33 -07:00
fib_rules.h [NET] fib_rules: Flush route cache after rule modifications 2007-04-25 22:28:18 -07:00
flow.h
gen_stats.h
genetlink.h
icmp.h
ieee80211_crypt.h
ieee80211_radiotap.h
ieee80211.h [PATCH] ieee80211: WLAN_GET_SEQ_SEQ fix (select correct region) 2007-01-02 20:56:26 -05:00
ieee80211softmac_wx.h
ieee80211softmac.h
if_inet6.h
inet_common.h
inet_connection_sock.h [TCP]: Restore SKB socket owner setting in tcp_transmit_skb(). 2007-01-26 01:04:55 -08:00
inet_ecn.h [SK_BUFF]: Convert skb->tail to sk_buff_data_t 2007-04-25 22:26:28 -07:00
inet_hashtables.h [NET]: change layout of ehash table 2007-02-08 14:16:46 -08:00
inet_sock.h [INET]: Use jhash + random secret for ehash. 2007-04-25 22:28:06 -07:00
inet_timewait_sock.h [INET]: twcal_jiffie should be unsigned long, not int 2007-03-05 13:32:48 -08:00
inet6_connection_sock.h [TCP]: Restore SKB socket owner setting in tcp_transmit_skb(). 2007-01-26 01:04:55 -08:00
inet6_hashtables.h [INET]: Use jhash + random secret for ehash. 2007-04-25 22:28:06 -07:00
inetpeer.h
ip_fib.h [IPv4]: Use rtnl registration interface 2007-04-25 22:27:08 -07:00
ip_mp_alg.h
ip_vs.h
ip.h [IPV4]: Consolidate common SNMP code 2007-04-25 22:29:51 -07:00
ip6_checksum.h [IPV6]: Dumb typo in generic csum_ipv6_magic() 2006-12-22 11:12:07 -08:00
ip6_fib.h [IPv6]: Use rtnl registration interface 2007-04-25 22:27:13 -07:00
ip6_route.h [IPv6]: Use rtnl registration interface 2007-04-25 22:27:13 -07:00
ip6_tunnel.h
ipcomp.h
ipconfig.h
ipip.h
ipv6.h [IPV6]: Consolidate common SNMP code 2007-04-25 22:29:52 -07:00
ipx.h [SK_BUFF]: Introduce skb_transport_header(skb) 2007-04-25 22:25:31 -07:00
iw_handler.h [WIRELESS]: Remove wext over netlink. 2007-04-25 22:29:42 -07:00
lapb.h
llc_c_ac.h
llc_c_ev.h
llc_c_st.h
llc_conn.h
llc_if.h
llc_pdu.h [SK_BUFF]: Introduce skb_network_header() 2007-04-25 22:24:59 -07:00
llc_s_ac.h
llc_s_ev.h
llc_s_st.h
llc_sap.h
llc.h
mip6.h
ndisc.h
neighbour.h [NEIGH]: Use rtnl registration interface 2007-04-25 22:27:06 -07:00
netdma.h
netevent.h
netlabel.h
netlink.h [NETLINK]: introduce NLA_BINARY type 2007-04-25 22:28:05 -07:00
netrom.h [PATCH] mark struct file_operations const 1 2007-02-12 09:48:44 -08:00
nexthop.h
p8022.h
pkt_cls.h [SK_BUFF]: Convert skb->tail to sk_buff_data_t 2007-04-25 22:26:28 -07:00
pkt_sched.h [NET_SCHED]: Eliminate qdisc_tree_lock 2007-04-25 22:29:07 -07:00
protocol.h
psnap.h
raw.h
rawv6.h
red.h [NET_SCHED]: turn PSCHED_GET_TIME into inline function 2007-04-25 22:27:55 -07:00
request_sock.h
rose.h [PATCH] mark struct file_operations const 1 2007-02-12 09:48:44 -08:00
route.h [IPV4]: Convert ipv4 route to use the new dst_entry 'next' pointer 2007-02-10 23:20:38 -08:00
rtnetlink.h [NET] rules: Unified rules dumping 2007-04-25 22:27:17 -07:00
sch_generic.h [NET_SCHED]: Unline tcf_destroy 2007-04-25 22:27:56 -07:00
scm.h
slhc_vj.h
snmp.h
sock.h [NET]: Move sk_setup_caps() out of line. 2007-04-25 22:29:26 -07:00
syncppp.h
tcp_ecn.h [TCP]: Sed magic converts func(sk, tp, ...) -> func(sk, ...) 2007-04-25 22:29:34 -07:00
tcp_states.h
tcp.h [TCP]: Congestion control API update. 2007-04-25 22:29:45 -07:00
timewait_sock.h
transp_v6.h
udp.h [NET]: Treat CHECKSUM_PARTIAL as CHECKSUM_UNNECESSARY 2007-04-25 22:28:43 -07:00
udplite.h [SK_BUFF]: Introduce udp_hdr(), remove skb->h.uh 2007-04-25 22:25:22 -07:00
wireless.h [WIRELESS] cfg80211: New wireless config infrastructure. 2007-04-25 22:29:41 -07:00
x25.h [X.25]: Adds /proc/sys/net/x25/x25_forward to control forwarding. 2007-02-08 13:34:36 -08:00
x25device.h [SK_BUFF]: Introduce skb_reset_mac_header(skb) 2007-04-25 22:24:32 -07:00
xfrm.h [XFRM]: Export SAD info. 2007-04-26 00:10:29 -07:00