diff options
Diffstat (limited to 'src/libsystemd-network/dhcp-packet.c')
| -rw-r--r-- | src/libsystemd-network/dhcp-packet.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/src/libsystemd-network/dhcp-packet.c b/src/libsystemd-network/dhcp-packet.c index 4f90c283a2..0549f575ac 100644 --- a/src/libsystemd-network/dhcp-packet.c +++ b/src/libsystemd-network/dhcp-packet.c @@ -43,23 +43,13 @@ int dhcp_message_init(DHCPMessage *message, uint8_t op, uint32_t xid, assert(op == BOOTREQUEST || op == BOOTREPLY); - *opt = (uint8_t *)(message + 1); - - if (*optlen < 4) - return -ENOBUFS; - *optlen -= 4; - message->op = op; message->htype = ARPHRD_ETHER; message->hlen = ETHER_ADDR_LEN; message->xid = htobe32(xid); + message->magic = htobe32(DHCP_MAGIC_COOKIE); - (*opt)[0] = 0x63; - (*opt)[1] = 0x82; - (*opt)[2] = 0x53; - (*opt)[3] = 0x63; - - *opt += 4; + *opt = (uint8_t *)(message + 1); err = dhcp_option_append(opt, optlen, DHCP_OPTION_MESSAGE_TYPE, 1, &type); |