diff options
Diffstat (limited to 'ipv6.c')
| -rw-r--r-- | ipv6.c | 11 |
1 files changed, 5 insertions, 6 deletions
@@ -100,12 +100,11 @@ int ipv6_packet(clat_packet out, int pos, const char *packet, size_t len) { return 0; // silently ignore } - for(i = 0; i < 3; i++) { - if(ip6->ip6_src.s6_addr32[i] != Global_Clatd_Config.plat_subnet.s6_addr32[i]) { - log_bad_address("ipv6_packet/wrong source address: %s", &ip6->ip6_src); - return 0; - } + if (!is_in_plat_subnet(&ip6->ip6_src) && ip6->ip6_nxt) { + log_bad_address("ipv6_packet/wrong source address: %s", &ip6->ip6_src); + return 0; } + if(!IN6_ARE_ADDR_EQUAL(&ip6->ip6_dst, &Global_Clatd_Config.ipv6_local_subnet)) { log_bad_address("ipv6_packet/wrong destination address: %s", &ip6->ip6_dst); return 0; @@ -149,7 +148,7 @@ int ipv6_packet(clat_packet out, int pos, const char *packet, size_t len) { } // Set the length and calculate the checksum. - ip_targ->tot_len = htons(ntohs(ip_targ->tot_len) + payload_length(out, pos)); + ip_targ->tot_len = htons(ntohs(ip_targ->tot_len) + packet_length(out, pos)); ip_targ->check = ip_checksum(ip_targ, sizeof(struct iphdr)); return iov_len; } |