29 lines
871 B
C
29 lines
871 B
C
--- tools/p0f-sendsyn.c.orig 2012-01-14 18:01:02.000000000 +0000
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+++ tools/p0f-sendsyn.c 2014-12-11 14:16:03.000000000 +0000
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@@ -122,7 +122,7 @@
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int main(int argc, char** argv) {
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static struct sockaddr_in sin;
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- char one = 1;
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+ int one = 1;
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s32 sock;
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u32 i;
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@@ -145,7 +145,7 @@
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if (sock < 0) PFATAL("Can't open raw socket (you need to be root).");
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- if (setsockopt(sock, IPPROTO_IP, IP_HDRINCL, (char*)&one, sizeof(char)))
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+ if (setsockopt(sock, IPPROTO_IP, IP_HDRINCL, &one, sizeof(one)))
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PFATAL("setsockopt() on raw socket failed.");
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sin.sin_family = PF_INET;
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@@ -153,7 +153,7 @@
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memcpy(&sin.sin_addr.s_addr, ip4->dst, 4);
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ip4->ver_hlen = 0x45;
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- ip4->tot_len = htons(MIN_TCP4 + 24);
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+ ip4->tot_len = MIN_TCP4 + 24; /* converted to network order in kernel */
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ip4->ttl = 192;
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ip4->proto = PROTO_TCP;
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