On Thu, Sep 04, 2003 at 01:43:58AM +0200, [EMAIL PROTECTED] wrote: > Hello, > > I was compilling vanilla kernel patched with ctx-17a patch, I was not > able to compile code udp.c if ipv6 support was not selected. > > I was searching and I found bug in file linux/net/ipv4/udp.c. > > It was not clear to me what patch author intended... > but there is for sure a bug. > > look for "#if defined(CONFIG_IPV6)" in the code:
maybe a look at http://www.13thfloor.at/VServer/Patches.shtml would be advantageous ... best, Herbert > Michal Heppler > > -- > > /* UDP is nearly always wildcards out the wazoo, it makes no sense to > * try > * harder than this. -DaveM > */ > struct sock *udp_v4_lookup_longway(u32 saddr, u16 sport, u32 daddr, > u16 dport, int dif) > { > struct sock *sk, *result = NULL; > unsigned short hnum = ntohs(dport); > int badness = -1; > > for(sk = udp_hash[hnum & (UDP_HTABLE_SIZE - 1)]; sk != NULL; sk > = sk->next) { > if(sk->num == hnum && !ipv6_only_sock(sk)) { > int score; > #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) > score = sk->family == PF_INET ? 1 : 0; > #else > }else if (sk->ip_info != NULL){ > if (udp_in_list (sk->ip_info,daddr)){ > score++; > }else{ > continue; > } > score = 1; > #endif > if(sk->rcv_saddr) { > if(sk->rcv_saddr != daddr) > continue; > score+=2; > > ,,, > > > } > } > } > return result; > } >
