deepblue/ipmitool
1
0
Fork 0
mirror of https://github.com/ipmitool/ipmitool.git synced 2025-05-11 11:07:23 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Now printing data from the BMC

Browse Source
This commit is contained in:
Jeremy Ellington 2004-07-19 15:56:59 +00:00
parent d4edb349a4
commit de2c6447f0
1 changed files with 114 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

128
ipmitool/lib/ipmi_sol.c
View File

@ -37,6 +37,8 @@
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <stdio.h> #include <stdio.h>
#include <sys/select.h>
#include <sys/time.h>
#include <ipmitool/helper.h> #include <ipmitool/helper.h>
#include <ipmitool/ipmi.h> #include <ipmitool/ipmi.h>
@ -668,6 +670,82 @@ static int ipmi_sol_set_param(struct ipmi_intf * intf,
} }
/*
* ipmi_sol_red_pill
*/
static int ipmi_sol_red_pill(struct ipmi_intf * intf)
{
char buffer[255];
int bShouldExit = 0;
fd_set read_fds;
struct timeval tv;
int retval;
size_t num_read;
char c;
while (! bShouldExit)
{
FD_ZERO(&read_fds);
FD_SET(0, &read_fds);
FD_SET(intf->fd, &read_fds);
/* Wait up to half a second */
tv.tv_sec = 0;
tv.tv_usec = 500000;
retval = select(intf->fd + 1, &read_fds, NULL, NULL, &tv);
if (retval)
{
if (retval == -1)
{
/* ERROR */
perror("select");
return -1;
}
if (FD_ISSET(0, &read_fds))
{
/*
* Received input from the user
*/
bzero(buffer, sizeof(buffer));
num_read = read(0, buffer, sizeof(buffer));
printf("read %d characters\n", num_read);
printf("buffer : %s\n", buffer);
}
else if (FD_ISSET(intf->fd, &read_fds))
{
/*
* Received input from the BMC
*/
char buffer[256];
int i;
bzero(buffer, sizeof(buffer));
printf("The BMC has data for us...\n");
struct ipmi_rs * rs =intf->recv_sol(intf);
printf("sol data is %d bytes\n", rs->data_len);
for (i = 0; i < rs->data_len; ++i)
putc(rs->data[i], stdout);
fflush(stdout);
}
else
{
/* ERROR */
printf("Error: Select returned with nothing to read\n");
}
}
}
return 0;
}
/* /*
* impi_sol_activate * impi_sol_activate
@ -697,8 +775,8 @@ static int ipmi_sol_activate(struct ipmi_intf * intf)
req.msg.data_len = 6; req.msg.data_len = 6;
req.msg.data = data; req.msg.data = data;
data[0] = IPMI_PAYLOAD_TYPE_IPMI; /* payload type */ data[0] = IPMI_PAYLOAD_TYPE_SOL; /* payload type */
data[1] = 1; /* payload instance */ data[1] = 1; /* payload instance */
/* Lots of important data. Most is default */ /* Lots of important data. Most is default */
data[2] = bSolEncryption? 0x80 : 0; data[2] = bSolEncryption? 0x80 : 0;
@ -724,20 +802,21 @@ static int ipmi_sol_activate(struct ipmi_intf * intf)
rsp->data_len); rsp->data_len);
return -1; return -1;
} }
memcpy(&ap_rsp, rsp->data, sizeof(struct activate_payload_rsp));
intf->session->sol_data.max_inbound_payload_size = memcpy(&ap_rsp, rsp->data, sizeof(struct activate_payload_rsp));
ap_rsp.inbound_payload_size[0] |
ap_rsp.inbound_payload_size[1];
intf->session->sol_data.max_inbound_payload_size =
(ap_rsp.inbound_payload_size[1] << 8) |
ap_rsp.inbound_payload_size[0];
intf->session->sol_data.max_outbound_payload_size = intf->session->sol_data.max_outbound_payload_size =
ap_rsp.outbound_payload_size[0] | (ap_rsp.outbound_payload_size[1] << 8) |
ap_rsp.outbound_payload_size[1]; ap_rsp.outbound_payload_size[0];
intf->session->sol_data.port = intf->session->sol_data.port =
ap_rsp.payload_udp_port[0] | (ap_rsp.payload_udp_port[1] << 8) |
ap_rsp.payload_udp_port[1]; ap_rsp.payload_udp_port[0];
#if WORDS_BIGENDIAN #if WORDS_BIGENDIAN
intf->session->sol_data.max_inbound_payload_size = intf->session->sol_data.max_inbound_payload_size =
@ -749,11 +828,32 @@ static int ipmi_sol_activate(struct ipmi_intf * intf)
#endif #endif
printf("max inbound payload size : %d\n", printf("max inbound payload size : %d\n",
intf->session->sol_data.max_inbound_payload_size); intf->session->sol_data.max_inbound_payload_size);
printf("max outbound payload size : %d\n", printf("max outbound payload size : %d\n",
intf->session->sol_data.max_outbound_payload_size); intf->session->sol_data.max_outbound_payload_size);
printf("SOL port : %d\n", intf->session->sol_data.port); printf("SOL port : %d\n",
intf->session->sol_data.port);
if (intf->session->sol_data.port != intf->session->port)
{
printf("Error: BMC requests SOL session on different port\n");
return -1;
}
/*
* At this point we are good to go with our SOL session. We
* need to listen to
* 1) STDIN for user input
* 2) The FD for incoming SOL packets
*/
if (ipmi_sol_red_pill(intf))
{
printf("Error in SOL session\n");
return -1;
}
return 0; return 0;
} }