I fixed warning when building dhcpd.c. I modified some ipv6 packet structs using flexible array.
@@ -218,28 +217,28 @@ struct __attribute__((packed)) optval_duid_llt {
> uint16_t type;
> uint16_t hwtype;
> uint32_t time;
> - uint8_t *lladdr;
> + uint8_t lladdr[]; //flexible
> };
And the port numbers were hard-coded with default numbers, (ipv4: 67, ipv6
547)
so -P [port_num] option was not work. I fixed it too.
@@ -962,9 +934,10 @@ static int send_packet(uint8_t broadcast)
> padding = 308 - 1 - dhcp_opt_size(gstate.send.send_pkt.options);
> packet.iph.protocol = IPPROTO_UDP;
> packet.iph.saddr = gconfig.server_nip;
> - packet.iph.daddr = (broadcast || (gstate.rcvd.rcvd_pkt.ciaddr ==
> 0))?INADDR_BROADCAST:gstate.rcvd.rcvd_pkt.ciaddr;
> - packet.udph.source = htons(67);//SERVER_PORT
> - packet.udph.dest = htons(68); //CLIENT_PORT
> + packet.iph.daddr = (broadcast || (gstate.rcvd.rcvd_pkt.ciaddr == 0))?
> + INADDR_BROADCAST : gstate.rcvd.rcvd_pkt.ciaddr;
> + packet.udph.source = htons(gconfig.port);//SERVER_PORT
> + packet.udph.dest = gstate.client_port; //CLIENT_PORT
0001-fix-dhcpd-warning.patch
Description: Binary data
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