Исходное сообщение
"Проблема с подсчетом контрольной суммы TCP/UDP-заголовков" Отправлено goodfornothing, 20-Фев-11 21:24
Не помог атрибут =( Пакует так же struct dhcp_header {     u_int8_t op; /* 0: Message opcode/type */     u_int8_t htype; /* 1: Hardware addr type (net/if_types.h) */     u_int8_t hlen; /* 2: Hardware addr length */     u_int8_t hops; /* 3: Number of relay agent hops from client */     u_int32_t xid; /* 4: Transaction ID */     u_int16_t secs; /* 8: Seconds since client started looking */     u_int16_t flags; /* 10: Flag bits */     struct in_addr ciaddr; /* 12: Client IP address (if already in use) */     struct in_addr yiaddr; /* 16: Client IP address */     struct in_addr siaddr; /* 18: IP address of next server to talk to */     struct in_addr giaddr; /* 20: DHCP relay agent IP address */     unsigned char chaddr [16]; /* 24: Client hardware address */     char sname [64]; /* 40: Server name */     char file [128]; /* 104: Boot filename */     unsigned char options [12]; }__attribute__((packed)); Между полями giaddr и chaddr 4 лишних байта