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Better packet tracking. In fact, great packet tracking.

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This commit is contained in:
Jeremy Ellington 2004-07-20 22:31:05 +00:00
parent 9a980d55b7
commit 6174b3b923
1 changed files with 35 additions and 0 deletions
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35
ipmitool/src/plugins/lanplus/lanplus.c
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@ -1948,6 +1948,39 @@ struct ipmi_rs * ipmi_lanplus_recv_sol(struct ipmi_intf * intf)
ipmi_lanplus_send_payload(intf, &ack);
}
/* This may be an identical packet */
if (rsp &&
(rsp->payload.sol_packet.packet_sequence_number ==
intf->session->sol_data.last_received_sequence_number))
{
/* This is the same as the last packet, but may include
extra data */
int extra_data_size =
rsp->data_len -
intf->session->sol_data.last_received_byte_count;
if (extra_data_size > 0)
{
/* We have more data to process */
memmove(rsp->data,
rsp->data +
rsp->data_len - extra_data_size,
extra_data_size);
}
rsp->data_len = extra_data_size;
}
/* If it's not an ACK, remember that we saw it. */
if (rsp->payload.sol_packet.packet_sequence_number)
{
intf->session->sol_data.last_received_sequence_number =
rsp->payload.sol_packet.packet_sequence_number;
intf->session->sol_data.last_received_byte_count =
rsp->data_len;
}
return rsp;
}
@ -2550,6 +2583,8 @@ int ipmi_lanplus_open(struct ipmi_intf * intf)
session->v2_data.console_id = 0x00;
session->v2_data.bmc_id = 0x00;
session->sol_data.sequence_number = 1;
session->sol_data.last_received_sequence_number = 0;
session->sol_data.last_received_byte_count = 0;
memset(session->v2_data.sik, 0, IPMI_SIK_BUFFER_SIZE);
memset(session->v2_data.kg, 0, IPMI_KG_BUFFER_SIZE);