diff options
author | David S. Miller <davem@davemloft.net> | 2017-10-30 08:10:01 +0300 |
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committer | David S. Miller <davem@davemloft.net> | 2017-10-30 15:09:24 +0300 |
commit | e1ea2f9856b765a2eaabb403a6751f70efc9ba4c (patch) | |
tree | 771f0f96fdab1b27757730e96d911c73f5499ee4 /tools | |
parent | aad93c70b9a3b80dbc383a31e77a119f69bdd856 (diff) | |
parent | 0b07194bb55ed836c2cc7c22e866b87a14681984 (diff) | |
download | linux-e1ea2f9856b765a2eaabb403a6751f70efc9ba4c.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Several conflicts here.
NFP driver bug fix adding nfp_netdev_is_nfp_repr() check to
nfp_fl_output() needed some adjustments because the code block is in
an else block now.
Parallel additions to net/pkt_cls.h and net/sch_generic.h
A bug fix in __tcp_retransmit_skb() conflicted with some of
the rbtree changes in net-next.
The tc action RCU callback fixes in 'net' had some overlap with some
of the recent tcf_block reworking.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools')
-rw-r--r-- | tools/include/uapi/linux/bpf.h | 4 | ||||
-rw-r--r-- | tools/objtool/check.c | 9 | ||||
-rw-r--r-- | tools/perf/Documentation/perf-record.txt | 4 | ||||
-rwxr-xr-x | tools/perf/tests/shell/trace+probe_libc_inet_pton.sh | 9 | ||||
-rw-r--r-- | tools/perf/ui/hist.c | 9 | ||||
-rw-r--r-- | tools/perf/util/parse-events.l | 17 | ||||
-rw-r--r-- | tools/perf/util/session.c | 2 | ||||
-rw-r--r-- | tools/perf/util/xyarray.h | 4 | ||||
-rw-r--r-- | tools/power/cpupower/Makefile | 2 | ||||
-rw-r--r-- | tools/scripts/Makefile.include | 6 | ||||
-rw-r--r-- | tools/testing/selftests/tc-testing/tc-tests/filters/tests.json | 23 | ||||
-rwxr-xr-x | tools/testing/selftests/tc-testing/tdc.py | 20 | ||||
-rwxr-xr-x | tools/testing/selftests/tc-testing/tdc_batch.py | 62 | ||||
-rw-r--r-- | tools/testing/selftests/tc-testing/tdc_config.py | 2 |
14 files changed, 150 insertions, 23 deletions
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h index f650346aaa1a..4a4b6e78c977 100644 --- a/tools/include/uapi/linux/bpf.h +++ b/tools/include/uapi/linux/bpf.h @@ -887,8 +887,8 @@ struct xdp_md { }; enum sk_action { - SK_ABORTED = 0, - SK_DROP, + SK_DROP = 0, + SK_PASS, SK_REDIRECT, }; diff --git a/tools/objtool/check.c b/tools/objtool/check.c index a0c518ecf085..c0e26ad1fa7e 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -267,12 +267,13 @@ static int decode_instructions(struct objtool_file *file) &insn->immediate, &insn->stack_op); if (ret) - return ret; + goto err; if (!insn->type || insn->type > INSN_LAST) { WARN_FUNC("invalid instruction type %d", insn->sec, insn->offset, insn->type); - return -1; + ret = -1; + goto err; } hash_add(file->insn_hash, &insn->hash, insn->offset); @@ -296,6 +297,10 @@ static int decode_instructions(struct objtool_file *file) } return 0; + +err: + free(insn); + return ret; } /* diff --git a/tools/perf/Documentation/perf-record.txt b/tools/perf/Documentation/perf-record.txt index e397453e5a46..63526f4416ea 100644 --- a/tools/perf/Documentation/perf-record.txt +++ b/tools/perf/Documentation/perf-record.txt @@ -8,8 +8,8 @@ perf-record - Run a command and record its profile into perf.data SYNOPSIS -------- [verse] -'perf record' [-e <EVENT> | --event=EVENT] [-l] [-a] <command> -'perf record' [-e <EVENT> | --event=EVENT] [-l] [-a] -- <command> [<options>] +'perf record' [-e <EVENT> | --event=EVENT] [-a] <command> +'perf record' [-e <EVENT> | --event=EVENT] [-a] -- <command> [<options>] DESCRIPTION ----------- diff --git a/tools/perf/tests/shell/trace+probe_libc_inet_pton.sh b/tools/perf/tests/shell/trace+probe_libc_inet_pton.sh index 462fc755092e..7a84d73324e3 100755 --- a/tools/perf/tests/shell/trace+probe_libc_inet_pton.sh +++ b/tools/perf/tests/shell/trace+probe_libc_inet_pton.sh @@ -10,6 +10,9 @@ . $(dirname $0)/lib/probe.sh +ld=$(realpath /lib64/ld*.so.* | uniq) +libc=$(echo $ld | sed 's/ld/libc/g') + trace_libc_inet_pton_backtrace() { idx=0 expected[0]="PING.*bytes" @@ -18,8 +21,8 @@ trace_libc_inet_pton_backtrace() { expected[3]=".*packets transmitted.*" expected[4]="rtt min.*" expected[5]="[0-9]+\.[0-9]+[[:space:]]+probe_libc:inet_pton:\([[:xdigit:]]+\)" - expected[6]=".*inet_pton[[:space:]]\(/usr/lib.*/libc-[0-9]+\.[0-9]+\.so\)$" - expected[7]="getaddrinfo[[:space:]]\(/usr/lib.*/libc-[0-9]+\.[0-9]+\.so\)$" + expected[6]=".*inet_pton[[:space:]]\($libc\)$" + expected[7]="getaddrinfo[[:space:]]\($libc\)$" expected[8]=".*\(.*/bin/ping.*\)$" perf trace --no-syscalls -e probe_libc:inet_pton/max-stack=3/ ping -6 -c 1 ::1 2>&1 | grep -v ^$ | while read line ; do @@ -35,7 +38,7 @@ trace_libc_inet_pton_backtrace() { } skip_if_no_perf_probe && \ -perf probe -q /lib64/libc-*.so inet_pton && \ +perf probe -q $libc inet_pton && \ trace_libc_inet_pton_backtrace err=$? rm -f ${file} diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c index ddb2c6fbdf91..db79017a6e56 100644 --- a/tools/perf/ui/hist.c +++ b/tools/perf/ui/hist.c @@ -532,7 +532,7 @@ void perf_hpp_list__prepend_sort_field(struct perf_hpp_list *list, void perf_hpp__column_unregister(struct perf_hpp_fmt *format) { - list_del(&format->list); + list_del_init(&format->list); } void perf_hpp__cancel_cumulate(void) @@ -606,6 +606,13 @@ next: static void fmt_free(struct perf_hpp_fmt *fmt) { + /* + * At this point fmt should be completely + * unhooked, if not it's a bug. + */ + BUG_ON(!list_empty(&fmt->list)); + BUG_ON(!list_empty(&fmt->sort_list)); + if (fmt->free) fmt->free(fmt); } diff --git a/tools/perf/util/parse-events.l b/tools/perf/util/parse-events.l index c42edeac451f..dcfdafdc2f1c 100644 --- a/tools/perf/util/parse-events.l +++ b/tools/perf/util/parse-events.l @@ -8,6 +8,9 @@ %{ #include <errno.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <unistd.h> #include "../perf.h" #include "parse-events.h" #include "parse-events-bison.h" @@ -53,9 +56,8 @@ static int str(yyscan_t scanner, int token) return token; } -static bool isbpf(yyscan_t scanner) +static bool isbpf_suffix(char *text) { - char *text = parse_events_get_text(scanner); int len = strlen(text); if (len < 2) @@ -68,6 +70,17 @@ static bool isbpf(yyscan_t scanner) return false; } +static bool isbpf(yyscan_t scanner) +{ + char *text = parse_events_get_text(scanner); + struct stat st; + + if (!isbpf_suffix(text)) + return false; + + return stat(text, &st) == 0; +} + /* * This function is called when the parser gets two kind of input: * diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index a7ebd9fe8e40..76ab0709a20c 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -374,6 +374,8 @@ void perf_tool__fill_defaults(struct perf_tool *tool) tool->mmap2 = process_event_stub; if (tool->comm == NULL) tool->comm = process_event_stub; + if (tool->namespaces == NULL) + tool->namespaces = process_event_stub; if (tool->fork == NULL) tool->fork = process_event_stub; if (tool->exit == NULL) diff --git a/tools/perf/util/xyarray.h b/tools/perf/util/xyarray.h index 4ba726c90870..54af60462130 100644 --- a/tools/perf/util/xyarray.h +++ b/tools/perf/util/xyarray.h @@ -23,12 +23,12 @@ static inline void *xyarray__entry(struct xyarray *xy, int x, int y) static inline int xyarray__max_y(struct xyarray *xy) { - return xy->max_x; + return xy->max_y; } static inline int xyarray__max_x(struct xyarray *xy) { - return xy->max_y; + return xy->max_x; } #endif /* _PERF_XYARRAY_H_ */ diff --git a/tools/power/cpupower/Makefile b/tools/power/cpupower/Makefile index 4c5a481a850c..d6e1c02ddcfe 100644 --- a/tools/power/cpupower/Makefile +++ b/tools/power/cpupower/Makefile @@ -26,7 +26,7 @@ endif ifneq ($(OUTPUT),) # check that the output directory actually exists -OUTDIR := $(realpath $(OUTPUT)) +OUTDIR := $(shell cd $(OUTPUT) && /bin/pwd) $(if $(OUTDIR),, $(error output directory "$(OUTPUT)" does not exist)) endif diff --git a/tools/scripts/Makefile.include b/tools/scripts/Makefile.include index 9dc8f078a83c..1e8b6116ba3c 100644 --- a/tools/scripts/Makefile.include +++ b/tools/scripts/Makefile.include @@ -1,7 +1,7 @@ ifneq ($(O),) ifeq ($(origin O), command line) - ABSOLUTE_O := $(realpath $(O)) - dummy := $(if $(ABSOLUTE_O),,$(error O=$(O) does not exist)) + dummy := $(if $(shell test -d $(O) || echo $(O)),$(error O=$(O) does not exist),) + ABSOLUTE_O := $(shell cd $(O) ; pwd) OUTPUT := $(ABSOLUTE_O)/$(if $(subdir),$(subdir)/) COMMAND_O := O=$(ABSOLUTE_O) ifeq ($(objtree),) @@ -12,7 +12,7 @@ endif # check that the output directory actually exists ifneq ($(OUTPUT),) -OUTDIR := $(realpath $(OUTPUT)) +OUTDIR := $(shell cd $(OUTPUT) && /bin/pwd) $(if $(OUTDIR),, $(error output directory "$(OUTPUT)" does not exist)) endif diff --git a/tools/testing/selftests/tc-testing/tc-tests/filters/tests.json b/tools/testing/selftests/tc-testing/tc-tests/filters/tests.json index c727b96a59b0..5fa02d86b35f 100644 --- a/tools/testing/selftests/tc-testing/tc-tests/filters/tests.json +++ b/tools/testing/selftests/tc-testing/tc-tests/filters/tests.json @@ -17,5 +17,26 @@ "teardown": [ "$TC qdisc del dev $DEV1 ingress" ] + }, + { + "id": "d052", + "name": "Add 1M filters with the same action", + "category": [ + "filter", + "flower" + ], + "setup": [ + "$TC qdisc add dev $DEV2 ingress", + "./tdc_batch.py $DEV2 $BATCH_FILE --share_action -n 1000000" + ], + "cmdUnderTest": "$TC -b $BATCH_FILE", + "expExitCode": "0", + "verifyCmd": "$TC actions list action gact", + "matchPattern": "action order 0: gact action drop.*index 1 ref 1000000 bind 1000000", + "matchCount": "1", + "teardown": [ + "$TC qdisc del dev $DEV2 ingress", + "/bin/rm $BATCH_FILE" + ] } -]
\ No newline at end of file +] diff --git a/tools/testing/selftests/tc-testing/tdc.py b/tools/testing/selftests/tc-testing/tdc.py index d2391df2cf7d..5508730ee1ea 100755 --- a/tools/testing/selftests/tc-testing/tdc.py +++ b/tools/testing/selftests/tc-testing/tdc.py @@ -88,7 +88,7 @@ def prepare_env(cmdlist): exit(1) -def test_runner(filtered_tests): +def test_runner(filtered_tests, args): """ Driver function for the unit tests. @@ -105,6 +105,8 @@ def test_runner(filtered_tests): for tidx in testlist: result = True tresult = "" + if "flower" in tidx["category"] and args.device == None: + continue print("Test " + tidx["id"] + ": " + tidx["name"]) prepare_env(tidx["setup"]) (p, procout) = exec_cmd(tidx["cmdUnderTest"]) @@ -152,6 +154,10 @@ def ns_create(): exec_cmd(cmd, False) cmd = 'ip -s $NS link set $DEV1 up' exec_cmd(cmd, False) + cmd = 'ip link set $DEV2 netns $NS' + exec_cmd(cmd, False) + cmd = 'ip -s $NS link set $DEV2 up' + exec_cmd(cmd, False) def ns_destroy(): @@ -211,7 +217,8 @@ def set_args(parser): help='Execute the single test case with specified ID') parser.add_argument('-i', '--id', action='store_true', dest='gen_id', help='Generate ID numbers for new test cases') - return parser + parser.add_argument('-d', '--device', + help='Execute the test case in flower category') return parser @@ -225,6 +232,8 @@ def check_default_settings(args): if args.path != None: NAMES['TC'] = args.path + if args.device != None: + NAMES['DEV2'] = args.device if not os.path.isfile(NAMES['TC']): print("The specified tc path " + NAMES['TC'] + " does not exist.") exit(1) @@ -381,14 +390,17 @@ def set_operation_mode(args): if (len(alltests) == 0): print("Cannot find a test case with ID matching " + target_id) exit(1) - catresults = test_runner(alltests) + catresults = test_runner(alltests, args) print("All test results: " + "\n\n" + catresults) elif (len(target_category) > 0): + if (target_category == "flower") and args.device == None: + print("Please specify a NIC device (-d) to run category flower") + exit(1) if (target_category not in ucat): print("Specified category is not present in this file.") exit(1) else: - catresults = test_runner(testcases[target_category]) + catresults = test_runner(testcases[target_category], args) print("Category " + target_category + "\n\n" + catresults) ns_destroy() diff --git a/tools/testing/selftests/tc-testing/tdc_batch.py b/tools/testing/selftests/tc-testing/tdc_batch.py new file mode 100755 index 000000000000..707c6bfef689 --- /dev/null +++ b/tools/testing/selftests/tc-testing/tdc_batch.py @@ -0,0 +1,62 @@ +#!/usr/bin/python3 + +""" +tdc_batch.py - a script to generate TC batch file + +Copyright (C) 2017 Chris Mi <chrism@mellanox.com> +""" + +import argparse + +parser = argparse.ArgumentParser(description='TC batch file generator') +parser.add_argument("device", help="device name") +parser.add_argument("file", help="batch file name") +parser.add_argument("-n", "--number", type=int, + help="how many lines in batch file") +parser.add_argument("-o", "--skip_sw", + help="skip_sw (offload), by default skip_hw", + action="store_true") +parser.add_argument("-s", "--share_action", + help="all filters share the same action", + action="store_true") +parser.add_argument("-p", "--prio", + help="all filters have different prio", + action="store_true") +args = parser.parse_args() + +device = args.device +file = open(args.file, 'w') + +number = 1 +if args.number: + number = args.number + +skip = "skip_hw" +if args.skip_sw: + skip = "skip_sw" + +share_action = "" +if args.share_action: + share_action = "index 1" + +prio = "prio 1" +if args.prio: + prio = "" + if number > 0x4000: + number = 0x4000 + +index = 0 +for i in range(0x100): + for j in range(0x100): + for k in range(0x100): + mac = ("%02x:%02x:%02x" % (i, j, k)) + src_mac = "e4:11:00:" + mac + dst_mac = "e4:12:00:" + mac + cmd = ("filter add dev %s %s protocol ip parent ffff: flower %s " + "src_mac %s dst_mac %s action drop %s" % + (device, prio, skip, src_mac, dst_mac, share_action)) + file.write("%s\n" % cmd) + index += 1 + if index >= number: + file.close() + exit(0) diff --git a/tools/testing/selftests/tc-testing/tdc_config.py b/tools/testing/selftests/tc-testing/tdc_config.py index 01087375a7c3..b6352515c1b5 100644 --- a/tools/testing/selftests/tc-testing/tdc_config.py +++ b/tools/testing/selftests/tc-testing/tdc_config.py @@ -12,6 +12,8 @@ NAMES = { # Name of veth devices to be created for the namespace 'DEV0': 'v0p0', 'DEV1': 'v0p1', + 'DEV2': '', + 'BATCH_FILE': './batch.txt', # Name of the namespace to use 'NS': 'tcut' } |