diff options
Diffstat (limited to 'net/firewalk-gtk/patches/patch-aa')
| -rw-r--r-- | net/firewalk-gtk/patches/patch-aa | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/net/firewalk-gtk/patches/patch-aa b/net/firewalk-gtk/patches/patch-aa new file mode 100644 index 00000000000..657bc0acaff --- /dev/null +++ b/net/firewalk-gtk/patches/patch-aa @@ -0,0 +1,106 @@ +$NetBSD: patch-aa,v 1.1.1.1 2001/10/11 15:13:49 agc Exp $ + +--- packet.c.orig Sat Sep 8 22:43:44 2001 ++++ packet.c Sat Sep 8 22:44:45 2001 +@@ -42,24 +42,24 @@ + int + icmp_verify(u_char *packet, struct firepack *fp) + { +- struct ip *ip_hdr; +- struct icmphdr *icmp_hdr; +- struct ip *origip_hdr; +- struct udphdr *origudp_hdr; ++ struct libnet_ip_hdr *ip_hdr; ++ struct libnet_icmp_hdr *icmp_hdr; ++ struct libnet_ip_hdr *origip_hdr; ++ struct libnet_udp_hdr *origudp_hdr; + +- ip_hdr = (struct ip *)(packet + fp->packet_offset); +- icmp_hdr = (struct icmphdr *)(packet + fp->packet_offset + IP_H); ++ ip_hdr = (struct libnet_ip_hdr *)(packet + fp->packet_offset); ++ icmp_hdr = (struct libnet_icmp_hdr *)(packet + fp->packet_offset + IP_H); + +- switch (icmp_hdr->type) ++ switch (icmp_hdr->icmp_type) + { +- case ICMP_DEST_UNREACH: +- case ICMP_TIME_EXCEEDED: ++ case ICMP_UNREACH: ++ case ICMP_TIMXCEED: + /* + * The ICMP error message contains the IP header and first 8 + * bytes of data of datagram that caused the error. + */ + origip_hdr = +- (struct ip *)(packet + fp->packet_offset + IP_H + ICMP_H + 4); ++ (struct libnet_ip_hdr *)(packet + fp->packet_offset + IP_H + ICMP_H + 4); + + /* + * Was this a UDP or TCP packet that caused the problem? If not, +@@ -78,7 +78,7 @@ + * having a UDP header. + */ + origudp_hdr = +- (struct udphdr *) ++ (struct libnet_udp_hdr *) + (packet + fp->packet_offset + 2 * IP_H + ICMP_H + 4); + + /* +@@ -92,22 +92,22 @@ + */ + if (ip_hdr->ip_src.s_addr == fp->gateway) + { +- return (icmp_hdr->type == ICMP_DEST_UNREACH ? ++ return (icmp_hdr->icmp_type == ICMP_UNREACH ? + UNREACH_GW_REPLY : EXPIRED_GW_REPLY); + } + /* + * This is a response from the destination host. + */ +- if (icmp_hdr->type == ICMP_DEST_UNREACH && ++ if (icmp_hdr->icmp_type == ICMP_UNREACH && + ip_hdr->ip_src.s_addr == fp->destination) + { +- return (icmp_hdr->type == ICMP_DEST_UNREACH ? ++ return (icmp_hdr->icmp_type == ICMP_UNREACH ? + UNREACH_DEST_REPLY : EXPIRED_DEST_REPLY); + } + /* + * This is just a standard TTL expired reply. + */ +- return (icmp_hdr->type == ICMP_DEST_UNREACH ? UNREACH_REPLY : ++ return (icmp_hdr->icmp_type == ICMP_UNREACH ? UNREACH_REPLY : + EXPIRED_REPLY); + } + default: +@@ -249,9 +249,9 @@ + void + print_ip(u_char *packet) + { +- struct ip *ip_hdr; ++ struct libnet_ip_hdr *ip_hdr; + +- ip_hdr = (struct ip *)(packet + fp->packet_offset); ++ ip_hdr = (struct libnet_ip_hdr *)(packet + fp->packet_offset); + fire_write("[%s]", libnet_host_lookup(ip_hdr->ip_src.s_addr, fp->use_name)); + } + +@@ -259,14 +259,14 @@ + u_char * + print_unreach_code(u_char *packet) + { +- struct icmphdr *icmp_hdr; ++ struct libnet_icmp_hdr *icmp_hdr; + +- icmp_hdr = (struct icmphdr *)(packet + fp->packet_offset + IP_H); +- if (icmp_hdr->code > 15) ++ icmp_hdr = (struct libnet_icmp_hdr *)(packet + fp->packet_offset + IP_H); ++ if (icmp_hdr->icmp_code > 15) + { + return ("Unkown unreachable code"); + } +- return (unreachables[icmp_hdr->code]); ++ return (unreachables[icmp_hdr->icmp_code]); + } + + |