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Diffstat (limited to 'qemu/tests/ipmi-bt-test.c')
-rw-r--r--qemu/tests/ipmi-bt-test.c433
1 files changed, 0 insertions, 433 deletions
diff --git a/qemu/tests/ipmi-bt-test.c b/qemu/tests/ipmi-bt-test.c
deleted file mode 100644
index 812907fb7..000000000
--- a/qemu/tests/ipmi-bt-test.c
+++ /dev/null
@@ -1,433 +0,0 @@
-/*
- * IPMI BT test cases, using the external interface for checking
- *
- * Copyright (c) 2012 Corey Minyard <cminyard@mvista.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#include "qemu/osdep.h"
-
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netinet/ip.h>
-#include <netinet/tcp.h>
-
-#include <glib.h>
-
-#include "libqtest.h"
-#include "qemu-common.h"
-
-#define IPMI_IRQ 5
-
-#define IPMI_BT_BASE 0xe4
-
-#define IPMI_BT_CTLREG_CLR_WR_PTR 0
-#define IPMI_BT_CTLREG_CLR_RD_PTR 1
-#define IPMI_BT_CTLREG_H2B_ATN 2
-#define IPMI_BT_CTLREG_B2H_ATN 3
-#define IPMI_BT_CTLREG_SMS_ATN 4
-#define IPMI_BT_CTLREG_H_BUSY 6
-#define IPMI_BT_CTLREG_B_BUSY 7
-
-#define IPMI_BT_CTLREG_GET(b) ((bt_get_ctrlreg() >> (b)) & 1)
-#define IPMI_BT_CTLREG_GET_H2B_ATN() IPMI_BT_CTLREG_GET(IPMI_BT_CTLREG_H2B_ATN)
-#define IPMI_BT_CTLREG_GET_B2H_ATN() IPMI_BT_CTLREG_GET(IPMI_BT_CTLREG_B2H_ATN)
-#define IPMI_BT_CTLREG_GET_SMS_ATN() IPMI_BT_CTLREG_GET(IPMI_BT_CTLREG_SMS_ATN)
-#define IPMI_BT_CTLREG_GET_H_BUSY() IPMI_BT_CTLREG_GET(IPMI_BT_CTLREG_H_BUSY)
-#define IPMI_BT_CTLREG_GET_B_BUSY() IPMI_BT_CTLREG_GET(IPMI_BT_CTLREG_B_BUSY)
-
-#define IPMI_BT_CTLREG_SET(b) bt_write_ctrlreg(1 << (b))
-#define IPMI_BT_CTLREG_SET_CLR_WR_PTR() IPMI_BT_CTLREG_SET( \
- IPMI_BT_CTLREG_CLR_WR_PTR)
-#define IPMI_BT_CTLREG_SET_CLR_RD_PTR() IPMI_BT_CTLREG_SET( \
- IPMI_BT_CTLREG_CLR_RD_PTR)
-#define IPMI_BT_CTLREG_SET_H2B_ATN() IPMI_BT_CTLREG_SET(IPMI_BT_CTLREG_H2B_ATN)
-#define IPMI_BT_CTLREG_SET_B2H_ATN() IPMI_BT_CTLREG_SET(IPMI_BT_CTLREG_B2H_ATN)
-#define IPMI_BT_CTLREG_SET_SMS_ATN() IPMI_BT_CTLREG_SET(IPMI_BT_CTLREG_SMS_ATN)
-#define IPMI_BT_CTLREG_SET_H_BUSY() IPMI_BT_CTLREG_SET(IPMI_BT_CTLREG_H_BUSY)
-
-static int bt_ints_enabled;
-
-static uint8_t bt_get_ctrlreg(void)
-{
- return inb(IPMI_BT_BASE);
-}
-
-static void bt_write_ctrlreg(uint8_t val)
-{
- outb(IPMI_BT_BASE, val);
-}
-
-static uint8_t bt_get_buf(void)
-{
- return inb(IPMI_BT_BASE + 1);
-}
-
-static void bt_write_buf(uint8_t val)
-{
- outb(IPMI_BT_BASE + 1, val);
-}
-
-static uint8_t bt_get_irqreg(void)
-{
- return inb(IPMI_BT_BASE + 2);
-}
-
-static void bt_write_irqreg(uint8_t val)
-{
- outb(IPMI_BT_BASE + 2, val);
-}
-
-static void bt_wait_b_busy(void)
-{
- unsigned int count = 1000;
- while (IPMI_BT_CTLREG_GET_B_BUSY() != 0) {
- g_assert(--count != 0);
- }
-}
-
-static void bt_wait_b2h_atn(void)
-{
- unsigned int count = 1000;
- while (IPMI_BT_CTLREG_GET_B2H_ATN() == 0) {
- g_assert(--count != 0);
- }
-}
-
-
-static int emu_lfd;
-static int emu_fd;
-static in_port_t emu_port;
-static uint8_t inbuf[100];
-static unsigned int inbuf_len;
-static unsigned int inbuf_pos;
-static int last_was_aa;
-
-static void read_emu_data(void)
-{
- fd_set readfds;
- int rv;
- struct timeval tv;
-
- FD_ZERO(&readfds);
- FD_SET(emu_fd, &readfds);
- tv.tv_sec = 10;
- tv.tv_usec = 0;
- rv = select(emu_fd + 1, &readfds, NULL, NULL, &tv);
- if (rv == -1) {
- perror("select");
- }
- g_assert(rv == 1);
- rv = read(emu_fd, inbuf, sizeof(inbuf));
- if (rv == -1) {
- perror("read");
- }
- g_assert(rv > 0);
- inbuf_len = rv;
- inbuf_pos = 0;
-}
-
-static void write_emu_msg(uint8_t *msg, unsigned int len)
-{
- int rv;
-
-#ifdef DEBUG_TEST
- {
- unsigned int i;
- printf("sending:");
- for (i = 0; i < len; i++) {
- printf(" %2.2x", msg[i]);
- }
- printf("\n");
- }
-#endif
- rv = write(emu_fd, msg, len);
- g_assert(rv == len);
-}
-
-static void get_emu_msg(uint8_t *msg, unsigned int *len)
-{
- unsigned int outpos = 0;
-
- for (;;) {
- while (inbuf_pos < inbuf_len) {
- uint8_t ch = inbuf[inbuf_pos++];
-
- g_assert(outpos < *len);
- if (last_was_aa) {
- assert(ch & 0x10);
- msg[outpos++] = ch & ~0x10;
- last_was_aa = 0;
- } else if (ch == 0xaa) {
- last_was_aa = 1;
- } else {
- msg[outpos++] = ch;
- if ((ch == 0xa0) || (ch == 0xa1)) {
- /* Message complete */
- *len = outpos;
- goto done;
- }
- }
- }
- read_emu_data();
- }
- done:
-#ifdef DEBUG_TEST
- {
- unsigned int i;
- printf("Msg:");
- for (i = 0; i < outpos; i++) {
- printf(" %2.2x", msg[i]);
- }
- printf("\n");
- }
-#endif
- return;
-}
-
-static uint8_t
-ipmb_checksum(const unsigned char *data, int size, unsigned char start)
-{
- unsigned char csum = start;
-
- for (; size > 0; size--, data++) {
- csum += *data;
- }
- return csum;
-}
-
-static uint8_t get_dev_id_cmd[] = { 0x18, 0x01 };
-static uint8_t get_dev_id_rsp[] = { 0x1c, 0x01, 0x00, 0x20, 0x00, 0x00, 0x00,
- 0x02, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00 };
-
-static uint8_t set_bmc_globals_cmd[] = { 0x18, 0x2e, 0x0f };
-static uint8_t set_bmc_globals_rsp[] = { 0x1c, 0x2e, 0x00 };
-static uint8_t enable_irq_cmd[] = { 0x05, 0xa1 };
-
-static void emu_msg_handler(void)
-{
- uint8_t msg[100];
- unsigned int msg_len = sizeof(msg);
-
- get_emu_msg(msg, &msg_len);
- g_assert(msg_len >= 5);
- g_assert(msg[msg_len - 1] == 0xa0);
- msg_len--;
- g_assert(ipmb_checksum(msg, msg_len, 0) == 0);
- msg_len--;
- if ((msg[1] == get_dev_id_cmd[0]) && (msg[2] == get_dev_id_cmd[1])) {
- memcpy(msg + 1, get_dev_id_rsp, sizeof(get_dev_id_rsp));
- msg_len = sizeof(get_dev_id_rsp) + 1;
- msg[msg_len] = -ipmb_checksum(msg, msg_len, 0);
- msg_len++;
- msg[msg_len++] = 0xa0;
- write_emu_msg(msg, msg_len);
- } else if ((msg[1] == set_bmc_globals_cmd[0]) &&
- (msg[2] == set_bmc_globals_cmd[1])) {
- memcpy(msg + 1, set_bmc_globals_rsp, sizeof(set_bmc_globals_rsp));
- msg_len = sizeof(set_bmc_globals_rsp) + 1;
- msg[msg_len] = -ipmb_checksum(msg, msg_len, 0);
- msg_len++;
- msg[msg_len++] = 0xa0;
- write_emu_msg(msg, msg_len);
- write_emu_msg(enable_irq_cmd, sizeof(enable_irq_cmd));
- } else {
- g_assert(0);
- }
-}
-
-static void bt_cmd(uint8_t *cmd, unsigned int cmd_len,
- uint8_t *rsp, unsigned int *rsp_len)
-{
- unsigned int i, len, j = 0;
- uint8_t seq = 5;
-
- /* Should be idle */
- g_assert(bt_get_ctrlreg() == 0);
-
- bt_wait_b_busy();
- IPMI_BT_CTLREG_SET_CLR_WR_PTR();
- bt_write_buf(cmd_len + 1);
- bt_write_buf(cmd[0]);
- bt_write_buf(seq);
- for (i = 1; i < cmd_len; i++) {
- bt_write_buf(cmd[i]);
- }
- IPMI_BT_CTLREG_SET_H2B_ATN();
-
- emu_msg_handler(); /* We should get a message on the socket here. */
-
- bt_wait_b2h_atn();
- if (bt_ints_enabled) {
- g_assert((bt_get_irqreg() & 0x02) == 0x02);
- g_assert(get_irq(IPMI_IRQ));
- bt_write_irqreg(0x03);
- } else {
- g_assert(!get_irq(IPMI_IRQ));
- }
- IPMI_BT_CTLREG_SET_H_BUSY();
- IPMI_BT_CTLREG_SET_B2H_ATN();
- IPMI_BT_CTLREG_SET_CLR_RD_PTR();
- len = bt_get_buf();
- g_assert(len >= 4);
- rsp[0] = bt_get_buf();
- assert(bt_get_buf() == seq);
- len--;
- for (j = 1; j < len; j++) {
- rsp[j] = bt_get_buf();
- }
- IPMI_BT_CTLREG_SET_H_BUSY();
- *rsp_len = j;
-}
-
-
-/*
- * We should get a connect request and a short message with capabilities.
- */
-static void test_connect(void)
-{
- fd_set readfds;
- int rv;
- int val;
- struct timeval tv;
- uint8_t msg[100];
- unsigned int msglen;
- static uint8_t exp1[] = { 0xff, 0x01, 0xa1 }; /* A protocol version */
- static uint8_t exp2[] = { 0x08, 0x1f, 0xa1 }; /* A capabilities cmd */
-
- FD_ZERO(&readfds);
- FD_SET(emu_lfd, &readfds);
- tv.tv_sec = 10;
- tv.tv_usec = 0;
- rv = select(emu_lfd + 1, &readfds, NULL, NULL, &tv);
- g_assert(rv == 1);
- emu_fd = accept(emu_lfd, NULL, 0);
- if (emu_fd < 0) {
- perror("accept");
- }
- g_assert(emu_fd >= 0);
-
- val = 1;
- rv = setsockopt(emu_fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof(val));
- g_assert(rv != -1);
-
- /* Report our version */
- write_emu_msg(exp1, sizeof(exp1));
-
- /* Validate that we get the info we expect. */
- msglen = sizeof(msg);
- get_emu_msg(msg, &msglen);
- g_assert(msglen == sizeof(exp1));
- g_assert(memcmp(msg, exp1, msglen) == 0);
- msglen = sizeof(msg);
- get_emu_msg(msg, &msglen);
- g_assert(msglen == sizeof(exp2));
- g_assert(memcmp(msg, exp2, msglen) == 0);
-}
-
-/*
- * Send a get_device_id to do a basic test.
- */
-static void test_bt_base(void)
-{
- uint8_t rsp[20];
- unsigned int rsplen = sizeof(rsp);
-
- bt_cmd(get_dev_id_cmd, sizeof(get_dev_id_cmd), rsp, &rsplen);
- g_assert(rsplen == sizeof(get_dev_id_rsp));
- g_assert(memcmp(get_dev_id_rsp, rsp, rsplen) == 0);
-}
-
-/*
- * Enable IRQs for the interface.
- */
-static void test_enable_irq(void)
-{
- uint8_t rsp[20];
- unsigned int rsplen = sizeof(rsp);
-
- bt_cmd(set_bmc_globals_cmd, sizeof(set_bmc_globals_cmd), rsp, &rsplen);
- g_assert(rsplen == sizeof(set_bmc_globals_rsp));
- g_assert(memcmp(set_bmc_globals_rsp, rsp, rsplen) == 0);
- bt_write_irqreg(0x01);
- bt_ints_enabled = 1;
-}
-
-/*
- * Create a local TCP socket with any port, then save off the port we got.
- */
-static void open_socket(void)
-{
- struct sockaddr_in myaddr;
- socklen_t addrlen;
-
- myaddr.sin_family = AF_INET;
- myaddr.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
- myaddr.sin_port = 0;
- emu_lfd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
- if (emu_lfd == -1) {
- perror("socket");
- exit(1);
- }
- if (bind(emu_lfd, (struct sockaddr *) &myaddr, sizeof(myaddr)) == -1) {
- perror("bind");
- exit(1);
- }
- addrlen = sizeof(myaddr);
- if (getsockname(emu_lfd, (struct sockaddr *) &myaddr , &addrlen) == -1) {
- perror("getsockname");
- exit(1);
- }
- emu_port = ntohs(myaddr.sin_port);
- assert(listen(emu_lfd, 1) != -1);
-}
-
-int main(int argc, char **argv)
-{
- const char *arch = qtest_get_arch();
- char *cmdline;
- int ret;
-
- /* Check architecture */
- if (strcmp(arch, "i386") && strcmp(arch, "x86_64")) {
- g_test_message("Skipping test for non-x86\n");
- return 0;
- }
-
- open_socket();
-
- /* Run the tests */
- g_test_init(&argc, &argv, NULL);
-
- cmdline = g_strdup_printf("-vnc none"
- " -chardev socket,id=ipmi0,host=localhost,port=%d,reconnect=10"
- " -device ipmi-bmc-extern,chardev=ipmi0,id=bmc0"
- " -device isa-ipmi-bt,bmc=bmc0", emu_port);
- qtest_start(cmdline);
- qtest_irq_intercept_in(global_qtest, "ioapic");
- qtest_add_func("/ipmi/extern/connect", test_connect);
- qtest_add_func("/ipmi/extern/bt_base", test_bt_base);
- qtest_add_func("/ipmi/extern/bt_enable_irq", test_enable_irq);
- qtest_add_func("/ipmi/extern/bt_base_irq", test_bt_base);
- ret = g_test_run();
- qtest_quit(global_qtest);
-
- return ret;
-}