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nfqws: set IP_NODEFRAG sockopt

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bol-van
2022-01-03 21:14:55 +03:00
parent e2ee331ff3
commit 94433e3279
9 changed files with 9 additions and 1 deletions
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10
nfq/darkmagic.c
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@@ -327,7 +327,6 @@ bool ip_frag4(
((struct ip*)pkt1)->ip_off = htons(IP_MF);
((struct ip*)pkt1)->ip_len = htons(hdrlen+frag_pos);
if (ident!=(uint32_t)-1) ((struct ip*)pkt1)->ip_id = (uint16_t)ident;
*pkt1_size=hdrlen+frag_pos;
ip4_fix_checksum((struct ip *)pkt1);
@@ -795,6 +794,15 @@ static int rawsend_socket_raw(int domain, int proto)
close(fd);
return -1;
}
#ifdef __linux__
int yes=1;
if (setsockopt(fd,IPPROTO_IP,IP_NODEFRAG,&yes,sizeof(yes)) == -1)
{
perror("rawsend: setsockopt(IP_NODEFRAG)");
close(fd);
return -1;
}
#endif
}
return fd;
}