#include "tests.h"
#include <stdio.h>
#include "cpumap.h"
#include "event.h"
#include <string.h>
#include <linux/bitops.h>
#include "debug.h"

struct machine;

static int process_event_mask(struct perf_tool *tool __maybe_unused,
			 union perf_event *event,
			 struct perf_sample *sample __maybe_unused,
			 struct machine *machine __maybe_unused)
{
	struct cpu_map_event *map_event = &event->cpu_map;
	struct cpu_map_mask *mask;
	struct cpu_map_data *data;
	struct cpu_map *map;
	int i;

	data = &map_event->data;

	TEST_ASSERT_VAL("wrong type", data->type == PERF_CPU_MAP__MASK);

	mask = (struct cpu_map_mask *)data->data;

	TEST_ASSERT_VAL("wrong nr",   mask->nr == 1);

	for (i = 0; i < 20; i++) {
		TEST_ASSERT_VAL("wrong cpu", test_bit(i, mask->mask));
	}

	map = cpu_map__new_data(data);
	TEST_ASSERT_VAL("wrong nr",  map->nr == 20);

	for (i = 0; i < 20; i++) {
		TEST_ASSERT_VAL("wrong cpu", map->map[i] == i);
	}

	cpu_map__put(map);
	return 0;
}

static int process_event_cpus(struct perf_tool *tool __maybe_unused,
			 union perf_event *event,
			 struct perf_sample *sample __maybe_unused,
			 struct machine *machine __maybe_unused)
{
	struct cpu_map_event *map_event = &event->cpu_map;
	struct cpu_map_entries *cpus;
	struct cpu_map_data *data;
	struct cpu_map *map;

	data = &map_event->data;

	TEST_ASSERT_VAL("wrong type", data->type == PERF_CPU_MAP__CPUS);

	cpus = (struct cpu_map_entries *)data->data;

	TEST_ASSERT_VAL("wrong nr",   cpus->nr == 2);
	TEST_ASSERT_VAL("wrong cpu",  cpus->cpu[0] == 1);
	TEST_ASSERT_VAL("wrong cpu",  cpus->cpu[1] == 256);

	map = cpu_map__new_data(data);
	TEST_ASSERT_VAL("wrong nr",  map->nr == 2);
	TEST_ASSERT_VAL("wrong cpu", map->map[0] == 1);
	TEST_ASSERT_VAL("wrong cpu", map->map[1] == 256);
	TEST_ASSERT_VAL("wrong refcnt", atomic_read(&map->refcnt) == 1);
	cpu_map__put(map);
	return 0;
}


int test__cpu_map_synthesize(int subtest __maybe_unused)
{
	struct cpu_map *cpus;

	/* This one is better stores in mask. */
	cpus = cpu_map__new("0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19");

	TEST_ASSERT_VAL("failed to synthesize map",
		!perf_event__synthesize_cpu_map(NULL, cpus, process_event_mask, NULL));

	cpu_map__put(cpus);

	/* This one is better stores in cpu values. */
	cpus = cpu_map__new("1,256");

	TEST_ASSERT_VAL("failed to synthesize map",
		!perf_event__synthesize_cpu_map(NULL, cpus, process_event_cpus, NULL));

	cpu_map__put(cpus);
	return 0;
}

static int cpu_map_print(const char *str)
{
	struct cpu_map *map = cpu_map__new(str);
	char buf[100];

	if (!map)
		return -1;

	cpu_map__snprint(map, buf, sizeof(buf));
	return !strcmp(buf, str);
}

int test__cpu_map_print(int subtest __maybe_unused)
{
	TEST_ASSERT_VAL("failed to convert map", cpu_map_print("1"));
	TEST_ASSERT_VAL("failed to convert map", cpu_map_print("1,5"));
	TEST_ASSERT_VAL("failed to convert map", cpu_map_print("1,3,5,7,9,11,13,15,17,19,21-40"));
	TEST_ASSERT_VAL("failed to convert map", cpu_map_print("2-5"));
	TEST_ASSERT_VAL("failed to convert map", cpu_map_print("1,3-6,8-10,24,35-37"));
	TEST_ASSERT_VAL("failed to convert map", cpu_map_print("1,3-6,8-10,24,35-37"));
	TEST_ASSERT_VAL("failed to convert map", cpu_map_print("1-10,12-20,22-30,32-40"));
	return 0;
}
gi/linux/net-next.git/commit/net/mac80211?h=nds-private-remove&amp;id=92e55f412cffd016cc245a74278cb4d7b89bb3bc'>mac80211</a>/<a href='/cgit.cgi/linux/net-next.git/commit/net/mac80211/ieee80211_i.h?h=nds-private-remove&amp;id=92e55f412cffd016cc245a74278cb4d7b89bb3bc'>ieee80211_i.h</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='h' value='nds-private-remove'/><input type='hidden' name='id' value='92e55f412cffd016cc245a74278cb4d7b89bb3bc'/><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>Pablo Neira &lt;pablo@netfilter.org&gt;</td><td class='right'>2017-01-26 22:56:21 +0100</td></tr>
<tr><th>committer</th><td>David S. Miller &lt;davem@davemloft.net&gt;</td><td class='right'>2017-01-27 10:33:56 -0500</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/mac80211/ieee80211_i.h?h=nds-private-remove&amp;id=92e55f412cffd016cc245a74278cb4d7b89bb3bc'>92e55f412cffd016cc245a74278cb4d7b89bb3bc</a> (<a href='/cgit.cgi/linux/net-next.git/patch/net/mac80211/ieee80211_i.h?id=92e55f412cffd016cc245a74278cb4d7b89bb3bc'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?h=nds-private-remove&amp;id=92e55f412cffd016cc245a74278cb4d7b89bb3bc'>ab90e2e59c82daae60d2c953ef6c780e1f6e5550</a> /<a href='/cgit.cgi/linux/net-next.git/tree/net/mac80211/ieee80211_i.h?h=nds-private-remove&amp;id=92e55f412cffd016cc245a74278cb4d7b89bb3bc'>net/mac80211/ieee80211_i.h</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/mac80211/ieee80211_i.h?h=nds-private-remove&amp;id=a47b70ea86bdeb3091341f5ae3ef580f1a1ad822'>a47b70ea86bdeb3091341f5ae3ef580f1a1ad822</a> (<a href='/cgit.cgi/linux/net-next.git/diff/net/mac80211/ieee80211_i.h?h=nds-private-remove&amp;id=92e55f412cffd016cc245a74278cb4d7b89bb3bc&amp;id2=a47b70ea86bdeb3091341f5ae3ef580f1a1ad822'>diff</a>)</td></tr></table>
<div class='commit-subject'>tcp: don't annotate mark on control socket from tcp_v6_send_response()</div><div class='commit-msg'>Unlike ipv4, this control socket is shared by all cpus so we cannot use
it as scratchpad area to annotate the mark that we pass to ip6_xmit().

Add a new parameter to ip6_xmit() to indicate the mark. The SCTP socket
family caches the flowi6 structure in the sctp_transport structure, so
we cannot use to carry the mark unless we later on reset it back, which
I discarded since it looks ugly to me.

Fixes: bf99b4ded5f8 ("tcp: fix mark propagation with fwmark_reflect enabled")
Suggested-by: Eric Dumazet &lt;eric.dumazet@gmail.com&gt;
Signed-off-by: Pablo Neira Ayuso &lt;pablo@netfilter.org&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/?h=nds-private-remove&amp;id=92e55f412cffd016cc245a74278cb4d7b89bb3bc'>Diffstat</a> (limited to 'net/mac80211/ieee80211_i.h')</div><table summary='diffstat' class='diffstat'>