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include dhcp-client-identifier in the DHCP request

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This commit is contained in:
Andreas Steffen
2010-04-23 12:57:43 +02:00
parent 2dbff1bf53
commit 12821bd674
1 changed files with 11 additions and 1 deletions
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src/libcharon/plugins/dhcp/dhcp_socket.c
+11 -1
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@@ -130,6 +130,7 @@ typedef enum {
DHCP_MESSAGE_TYPE = 53, DHCP_MESSAGE_TYPE = 53,
DHCP_SERVER_ID = 54, DHCP_SERVER_ID = 54,
DHCP_PARAM_REQ_LIST = 55, DHCP_PARAM_REQ_LIST = 55,
DHCP_CLIENT_ID = 61,
DHCP_OPTEND = 255, DHCP_OPTEND = 255,
} dhcp_option_type_t; } dhcp_option_type_t;
@@ -238,8 +239,17 @@ static int prepare_dhcp(private_dhcp_socket_t *this,
option->data[0] = type; option->data[0] = type;
optlen += sizeof(dhcp_option_t) + option->len; optlen += sizeof(dhcp_option_t) + option->len;
if (identity->get_type(identity) == ID_FQDN)
{
option = (dhcp_option_t*)&dhcp->options[optlen];
option->type = DHCP_HOST_NAME;
option->len = min(chunk.len, 64);
memcpy(option->data, chunk.ptr, option->len);
optlen += sizeof(dhcp_option_t) + option->len;
}
option = (dhcp_option_t*)&dhcp->options[optlen]; option = (dhcp_option_t*)&dhcp->options[optlen];
option->type = DHCP_HOST_NAME; option->type = DHCP_CLIENT_ID;
option->len = min(chunk.len, 64); option->len = min(chunk.len, 64);
memcpy(option->data, chunk.ptr, option->len); memcpy(option->data, chunk.ptr, option->len);
optlen += sizeof(dhcp_option_t) + option->len; optlen += sizeof(dhcp_option_t) + option->len;