為什麼特斯拉是史上最偉大的geek？ - Tesla的日誌 - 網易博客

my $src_host = shift; my $dst_host = shift; my $zero_cksum = 0; my $igmp_proto = 2; my $igmp_type = $query? '11': '17'; #11 query, 17 leave# my $igmp_mrt = '64'; my $igmp_pay = $query? "\0" : $leave_addr; # 0 for query my $igmp_len = 0; pack ...

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