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pscan: new applet (portscanner). ~1350 bytes. By Tito <farmatito@tiscali.it>

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wget: lift 256 chars limitation on terminal width
This commit is contained in:
Denis Vlasenko
2007-06-16 13:37:59 +00:00
parent 53a0e97196
commit 7b72fc1200
6 changed files with 30 additions and 4 deletions
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7
networking/ping.c
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@@ -341,7 +341,12 @@ static void sendping4(int junk ATTRIBUTE_UNUSED)
pkt->icmp_cksum = 0;
pkt->icmp_seq = htons(ntransmitted); /* don't ++ here, it can be a macro */
pkt->icmp_id = myid;
// I can't fucking believe someone thought it's okay to do it like this...
// where's hton? Where is a provision for different word size, structure padding, etc??
// FIXME!
gettimeofday((struct timeval *) &pkt->icmp_dun, NULL);
pkt->icmp_cksum = in_cksum((unsigned short *) pkt, datalen + ICMP_MINLEN);
sendping_tail(sendping4, pkt, datalen + ICMP_MINLEN);
@@ -356,6 +361,8 @@ static void sendping6(int junk ATTRIBUTE_UNUSED)
pkt->icmp6_cksum = 0;
pkt->icmp6_seq = htons(ntransmitted); /* don't ++ here, it can be a macro */
pkt->icmp6_id = myid;
// FIXME!
gettimeofday((struct timeval *) &pkt->icmp6_data8[4], NULL);
sendping_tail(sendping6, pkt, datalen + sizeof(struct icmp6_hdr));