netsniff-ng-libs =	$(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKG_CONFIG) --libs libnl-3.0) \
			$(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKG_CONFIG) --libs libnl-genl-3.0) \
			$(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKG_CONFIG) --libs libnl-route-3.0) \
			-lpthread

ifeq ($(CONFIG_LIBPCAP), 1)
netsniff-ng-libs +=	-lpcap
endif
ifeq ($(CONFIG_GEOIP), 1)
netsniff-ng-libs +=	-lGeoIP \
			-lz
endif

netsniff-ng-objs =	dissector.o \
			dissector_eth.o \
			dissector_80211.o \
			dissector_netlink.o \
			lookup.o \
			proto_arp.o \
			proto_ethernet.o \
			proto_icmpv4.o \
			proto_icmpv6.o \
			proto_igmp.o \
			proto_ip_authentication_hdr.o \
			proto_ip_esp.o \
			proto_ipv4.o \
			proto_ipv6.o \
			proto_ipv6_dest_opts.o \
			proto_ipv6_fragm.o \
			proto_ipv6_hop_by_hop.o \
			proto_ipv6_in_ipv4.o \
			proto_ipv6_mobility_hdr.o \
			proto_ipv6_no_nxt_hdr.o \
			proto_ipv6_routing.o \
			proto_lldp.o \
			proto_nlmsg.o \
			proto_none.o \
			proto_tcp.o \
			proto_udp.o \
			proto_vlan.o \
			proto_vlan_q_in_q.o \
			proto_mpls_unicast.o \
			proto_80211_mac_hdr.o \
			privs.o \
			proc.o \
			dev.o \
			str.o \
			sig.o \
			sock.o \
			irq.o \
			iosched.o \
			ioops.o \
			link.o \
			xmalloc.o \
			hash.o \
			bpf.o \
			oui.o \
			pcap_rw.o \
			pcap_sg.o \
			pcap_mm.o \
			ring_rx.o \
			ring_tx.o \
			ring.o \
			tprintf.o \
			timer.o \
			mac80211.o \
			die.o \
			netsniff-ng.o

ifeq ($(CONFIG_LIBPCAP), 1)
netsniff-ng-objs +=	bpf_comp.o
endif
ifeq ($(CONFIG_GEOIP), 1)
netsniff-ng-objs +=	geoip.o
endif
ifeq ($(CONFIG_HWTSTAMP), 1)
netsniff-ng-objs +=	tstamping.o
endif

netsniff-ng-eflags = $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKG_CONFIG) --cflags libnl-3.0) \
		     $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKG_CONFIG) --cflags libnl-genl-3.0) \
		     $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKG_CONFIG) --cflags libnl-route-3.0) \
		     -DNEED_TCPDUMP_LIKE_FILTER

netsniff-ng-confs =	ether.conf \
			tcp.conf \
			udp.conf \
			oui.conf \
			geoip.conf
ss='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/'>
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<div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='73dca124cdbad2d67d47d6196c08325f18447d07'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Xin Long &lt;lucien.xin@gmail.com&gt;</td><td class='right'>2016-09-29 02:37:26 +0800</td></tr>
<tr><th>committer</th><td>David S. Miller &lt;davem@davemloft.net&gt;</td><td class='right'>2016-09-30 02:07:05 -0400</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/?id=73dca124cdbad2d67d47d6196c08325f18447d07'>73dca124cdbad2d67d47d6196c08325f18447d07</a> (<a href='/cgit.cgi/linux/net-next.git/patch/?id=73dca124cdbad2d67d47d6196c08325f18447d07'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=73dca124cdbad2d67d47d6196c08325f18447d07'>3c25a84f0e3d4e9446f644d4a4e0311a6cf0aeb4</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/?id=1b0ff89852d79354e8a091c81a88df21f5aa9f0a'>1b0ff89852d79354e8a091c81a88df21f5aa9f0a</a> (<a href='/cgit.cgi/linux/net-next.git/diff/?id=73dca124cdbad2d67d47d6196c08325f18447d07&amp;id2=1b0ff89852d79354e8a091c81a88df21f5aa9f0a'>diff</a>)</td></tr></table>
<div class='commit-subject'>sctp: move sent_count to the memory hole in sctp_chunk</div><div class='commit-msg'>Now pahole sctp_chunk, it has 2 memory holes:
   struct sctp_chunk {
	struct list_head           list;
	atomic_t                   refcnt;
	/* XXX 4 bytes hole, try to pack */
	...
	long unsigned int          prsctp_param;
	int                        sent_count;
	/* XXX 4 bytes hole, try to pack */

This patch is to move up sent_count to fill the 1st one and eliminate
the 2nd one.

It's not just another struct compaction, it also fixes the "netperf-
Throughput_Mbps -37.2% regression" issue when overloading the CPU.

Fixes: a6c2f792873a ("sctp: implement prsctp TTL policy")
Signed-off-by: Xin Long &lt;lucien.xin@gmail.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=73dca124cdbad2d67d47d6196c08325f18447d07'>Diffstat</a></div><table summary='diffstat' class='diffstat'>