gfwleak/common-tools-tcpdump-mesa
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增加重复流量识别与过滤.

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lijia
2021-03-30 17:32:52 +08:00
parent a5b2326a34
commit 4ef2936f42
2 changed files with 7 additions and 3 deletions
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7
src/tcpdump.c
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@@ -1382,6 +1382,9 @@ static short get_pkt_classify_optarg(const char *optarg)
pkt_classify_flag |= PKT_CLASSIFY_DROP;
else if (strcasecmp(section, "error") == 0)
pkt_classify_flag |= PKT_CLASSIFY_ERROR;
else if (strcasecmp(section, "repeat") == 0)
pkt_classify_flag |= PKT_CLASSIFY_REPEAT;
else
{
return 0;
@@ -1931,7 +1934,7 @@ main(int argc, char **argv)
pkt_classify_flag = get_pkt_classify_optarg(optarg);
if(pkt_classify_flag == 0)
{
error("unknown classify `%s', must be in|forward|inject|drop|error", optarg);
error("unknown classify `%s', must be in|forward|inject|drop|error|repeat", optarg);
}
break;
case OPTION_PKT_CLASSIFY_WATERMARK:
@@ -3336,7 +3339,7 @@ print_usage(void)
(void)fprintf(stderr,
"\t\t[ --vlan-as-mac-in-mac ] force VLAN to be analysed as MAC-IN-MAC format.\n");
(void)fprintf(stderr,
"\t\t[ --classify in|forward|inject|drop|error ]. specify packet capture classifier by direction and operation\n");
"\t\t[ --classify in|forward|inject|drop|error|repeat ]. specify packet capture classifier by direction and operation\n");
(void)fprintf(stderr,
"\t\t[ --enable_classify_watermark ]. enable record classify type in src mac address\n");
#endif