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authorMichael Brown2006-12-20 08:05:32 +0100
committerMichael Brown2006-12-20 08:05:32 +0100
commita6d1815bc6090bda29eb8d89725c1a7889d08d23 (patch)
tree2f810416cb826119a0e876c99a57f0ca6fc1a9a7 /src/util
parentSplit the (quick hack) boot logic out from main.c to autoboot.c, add a (diff)
downloadipxe-a6d1815bc6090bda29eb8d89725c1a7889d08d23.tar.gz
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Obsolete for some time now.
Diffstat (limited to 'src/util')
-rw-r--r--src/util/prototester.c751
1 files changed, 0 insertions, 751 deletions
diff --git a/src/util/prototester.c b/src/util/prototester.c
deleted file mode 100644
index eb61fcb6..00000000
--- a/src/util/prototester.c
+++ /dev/null
@@ -1,751 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <errno.h>
-#include <time.h>
-#include <sys/socket.h>
-#include <sys/un.h>
-#include <net/if.h>
-#include <net/ethernet.h>
-#include <getopt.h>
-#include <assert.h>
-
-#include <gpxe/ip.h>
-#include <gpxe/tcp.h>
-#include <gpxe/hello.h>
-#include <gpxe/iscsi.h>
-
-typedef int irq_action_t;
-
-struct nic {
- struct nic_operations *nic_op;
- unsigned char *node_addr;
- unsigned char *packet;
- unsigned int packetlen;
- void *priv_data; /* driver private data */
-};
-
-struct nic_operations {
- int ( *connect ) ( struct nic * );
- int ( *poll ) ( struct nic *, int retrieve );
- void ( *transmit ) ( struct nic *, const char *,
- unsigned int, unsigned int, const char * );
- void ( *irq ) ( struct nic *, irq_action_t );
-};
-
-/*****************************************************************************
- *
- * Net device layer
- *
- */
-
-#include "../proto/uip/uip_arp.h"
-
-static unsigned char node_addr[ETH_ALEN];
-static unsigned char packet[ETH_FRAME_LEN];
-struct nic static_nic = {
- .node_addr = node_addr,
- .packet = packet,
-};
-
-/* Must be a macro because priv_data[] is of variable size */
-#define alloc_netdevice( priv_size ) ( { \
- static char priv_data[priv_size]; \
- static_nic.priv_data = priv_data; \
- &static_nic; } )
-
-static int register_netdevice ( struct nic *nic ) {
- struct uip_eth_addr hwaddr;
-
- memcpy ( &hwaddr, nic->node_addr, sizeof ( hwaddr ) );
- uip_setethaddr ( hwaddr );
- return 0;
-}
-
-static inline void unregister_netdevice ( struct nic *nic ) {
- /* Do nothing */
-}
-
-static inline void free_netdevice ( struct nic *nic ) {
- /* Do nothing */
-}
-
-int netdev_poll ( int retrieve, void **data, size_t *len ) {
- int rc = static_nic.nic_op->poll ( &static_nic, retrieve );
- *data = static_nic.packet;
- *len = static_nic.packetlen;
- return rc;
-}
-
-void netdev_transmit ( const void *data, size_t len ) {
- uint16_t type = ntohs ( *( ( uint16_t * ) ( data + 12 ) ) );
- static_nic.nic_op->transmit ( &static_nic, data, type,
- len - ETH_HLEN,
- data + ETH_HLEN );
-}
-
-/*****************************************************************************
- *
- * Utility functions
- *
- */
-
-static void hex_dump ( const void *data, size_t len ) {
- unsigned int index;
- for ( index = 0; index < len; index++ ) {
- if ( ( index % 16 ) == 0 ) {
- printf ( "\n%08x :", index );
- }
- printf ( " %02x", * ( ( unsigned char * ) ( data + index ) ) );
- }
- printf ( "\n" );
-}
-
-/*****************************************************************************
- *
- * Hijack device interface
- *
- * This requires a hijack daemon to be running
- *
- */
-
-struct hijack {
- int fd;
-};
-
-struct hijack_device {
- char *name;
- void *priv;
-};
-
-static inline void hijack_set_drvdata ( struct hijack_device *hijack_dev,
- void *data ) {
- hijack_dev->priv = data;
-}
-
-static inline void * hijack_get_drvdata ( struct hijack_device *hijack_dev ) {
- return hijack_dev->priv;
-}
-
-static int hijack_poll ( struct nic *nic, int retrieve ) {
- struct hijack *hijack = nic->priv_data;
- fd_set fdset;
- struct timeval tv;
- int ready;
- ssize_t len;
-
- /* Poll for data */
- FD_ZERO ( &fdset );
- FD_SET ( hijack->fd, &fdset );
- tv.tv_sec = 0;
- tv.tv_usec = 500; /* 500us to avoid hogging CPU */
- ready = select ( ( hijack->fd + 1 ), &fdset, NULL, NULL, &tv );
- if ( ready < 0 ) {
- fprintf ( stderr, "select() failed: %s\n",
- strerror ( errno ) );
- return 0;
- }
- if ( ready == 0 )
- return 0;
-
- /* Return if we're not retrieving data yet */
- if ( ! retrieve )
- return 1;
-
- /* Fetch data */
- len = read ( hijack->fd, nic->packet, ETH_FRAME_LEN );
- if ( len < 0 ) {
- fprintf ( stderr, "read() failed: %s\n",
- strerror ( errno ) );
- return 0;
- }
- nic->packetlen = len;
-
- return 1;
-}
-
-static void hijack_transmit ( struct nic *nic, const char *dest,
- unsigned int type, unsigned int size,
- const char *packet ) {
- struct hijack *hijack = nic->priv_data;
- unsigned int nstype = htons ( type );
- unsigned int total_size = ETH_HLEN + size;
- char txbuf[ total_size ];
-
- /* Build packet header */
- memcpy ( txbuf, dest, ETH_ALEN );
- memcpy ( txbuf + ETH_ALEN, nic->node_addr, ETH_ALEN );
- memcpy ( txbuf + 2 * ETH_ALEN, &nstype, 2 );
- memcpy ( txbuf + ETH_HLEN, packet, size );
-
- /* Transmit data */
- if ( write ( hijack->fd, txbuf, total_size ) != total_size ) {
- fprintf ( stderr, "write() failed: %s\n",
- strerror ( errno ) );
- }
-}
-
-static int hijack_connect ( struct nic *nic ) {
- return 1;
-}
-
-static void hijack_irq ( struct nic *nic, irq_action_t action ) {
- /* Do nothing */
-}
-
-static struct nic_operations hijack_operations = {
- .connect = hijack_connect,
- .transmit = hijack_transmit,
- .poll = hijack_poll,
- .irq = hijack_irq,
-};
-
-int hijack_probe ( struct hijack_device *hijack_dev ) {
- struct nic *nic;
- struct hijack *hijack;
- struct sockaddr_un sun;
- int i;
-
- nic = alloc_netdevice ( sizeof ( *hijack ) );
- if ( ! nic ) {
- fprintf ( stderr, "alloc_netdevice() failed\n" );
- goto err_alloc;
- }
- hijack = nic->priv_data;
- memset ( hijack, 0, sizeof ( *hijack ) );
-
- /* Create socket */
- hijack->fd = socket ( PF_UNIX, SOCK_SEQPACKET, 0 );
- if ( hijack->fd < 0 ) {
- fprintf ( stderr, "socket() failed: %s\n",
- strerror ( errno ) );
- goto err;
- }
-
- /* Connect to hijack daemon */
- sun.sun_family = AF_UNIX;
- snprintf ( sun.sun_path, sizeof ( sun.sun_path ), "/var/run/hijack-%s",
- hijack_dev->name );
- if ( connect ( hijack->fd, ( struct sockaddr * ) &sun,
- sizeof ( sun ) ) < 0 ) {
- fprintf ( stderr, "could not connect to %s: %s\n",
- sun.sun_path, strerror ( errno ) );
- goto err;
- }
-
- /* Generate MAC address */
- srand ( time ( NULL ) );
- for ( i = 0 ; i < ETH_ALEN ; i++ ) {
- nic->node_addr[i] = ( rand() & 0xff );
- }
- nic->node_addr[0] &= 0xfe; /* clear multicast bit */
- nic->node_addr[0] |= 0x02; /* set "locally-assigned" bit */
-
- nic->nic_op = &hijack_operations;
- if ( register_netdevice ( nic ) < 0 )
- goto err;
-
- hijack_set_drvdata ( hijack_dev, nic );
- return 1;
-
- err:
- if ( hijack->fd >= 0 )
- close ( hijack->fd );
- free_netdevice ( nic );
- err_alloc:
- return 0;
-}
-
-static void hijack_disable ( struct hijack_device *hijack_dev ) {
- struct nic *nic = hijack_get_drvdata ( hijack_dev );
- struct hijack *hijack = nic->priv_data;
-
- unregister_netdevice ( nic );
- close ( hijack->fd );
-}
-
-/*****************************************************************************
- *
- * "Hello world" protocol tester
- *
- */
-
-struct hello_options {
- struct sockaddr_in server;
- const char *message;
-};
-
-static void hello_usage ( char **argv ) {
- fprintf ( stderr,
- "Usage: %s [global options] hello [hello-specific options]\n"
- "\n"
- "hello-specific options:\n"
- " -h|--help Print this help message\n"
- " -s|--server ip_addr Server IP address\n"
- " -p|--port port Port number\n"
- " -m|--message msg Message to send\n",
- argv[0] );
-}
-
-static int hello_parse_options ( int argc, char **argv,
- struct hello_options *options ) {
- static struct option long_options[] = {
- { "server", 1, NULL, 's' },
- { "port", 1, NULL, 'p' },
- { "message", 1, NULL, 'm' },
- { "help", 0, NULL, 'h' },
- { },
- };
- int c;
- char *endptr;
-
- /* Set default options */
- memset ( options, 0, sizeof ( *options ) );
- inet_aton ( "192.168.0.1", &options->server.sin_addr );
- options->server.sin_port = htons ( 80 );
- options->message = "Hello world!";
-
- /* Parse command-line options */
- while ( 1 ) {
- int option_index = 0;
-
- c = getopt_long ( argc, argv, "s:p:m:h", long_options,
- &option_index );
- if ( c < 0 )
- break;
-
- switch ( c ) {
- case 's':
- if ( inet_aton ( optarg,
- &options->server.sin_addr ) == 0 ) {
- fprintf ( stderr, "Invalid IP address %s\n",
- optarg );
- return -1;
- }
- break;
- case 'p':
- options->server.sin_port =
- htons ( strtoul ( optarg, &endptr, 0 ) );
- if ( *endptr != '\0' ) {
- fprintf ( stderr, "Invalid port %s\n",
- optarg );
- return -1;
- }
- break;
- case 'm':
- options->message = optarg;
- break;
- case 'h':
- hello_usage ( argv );
- return -1;
- case '?':
- /* Unrecognised option */
- return -1;
- default:
- fprintf ( stderr, "Unrecognised option '-%c'\n", c );
- return -1;
- }
- }
-
- /* Check there are no remaining arguments */
- if ( optind != argc ) {
- hello_usage ( argv );
- return -1;
- }
-
- return optind;
-}
-
-static void test_hello_callback ( char *data, size_t len ) {
- int i;
- char c;
-
- for ( i = 0 ; i < len ; i++ ) {
- c = data[i];
- if ( c == '\r' ) {
- /* Print nothing */
- } else if ( ( c == '\n' ) || ( c >= 32 ) || ( c <= 126 ) ) {
- putchar ( c );
- } else {
- putchar ( '.' );
- }
- }
-}
-
-static int test_hello ( int argc, char **argv ) {
- struct hello_options options;
- struct hello_request hello;
-
- /* Parse hello-specific options */
- if ( hello_parse_options ( argc, argv, &options ) < 0 )
- return -1;
-
- /* Construct hello request */
- memset ( &hello, 0, sizeof ( hello ) );
- hello.tcp.sin = options.server;
- hello.message = options.message;
- hello.callback = test_hello_callback;
- fprintf ( stderr, "Saying \"%s\" to %s:%d\n", hello.message,
- inet_ntoa ( hello.tcp.sin.sin_addr ),
- ntohs ( hello.tcp.sin.sin_port ) );
-
- /* Issue hello request and run to completion */
- hello_connect ( &hello );
- while ( ! hello.complete ) {
- run_tcpip ();
- }
-
- return 0;
-}
-
-/*****************************************************************************
- *
- * iSCSI protocol tester
- *
- */
-
-struct iscsi_options {
- struct sockaddr_in server;
- const char *initiator;
- const char *target;
-};
-
-static void iscsi_usage ( char **argv ) {
- fprintf ( stderr,
- "Usage: %s [global options] iscsi [iscsi-specific options]\n"
- "\n"
- "iscsi-specific options:\n"
- " -h|--help Print this help message\n"
- " -s|--server ip_addr Server IP address\n"
- " -p|--port port Port number\n"
- " -i|--initiator iqn iSCSI initiator name\n"
- " -t|--target iqn iSCSI target name\n",
- argv[0] );
-}
-
-static int iscsi_parse_options ( int argc, char **argv,
- struct iscsi_options *options ) {
- static struct option long_options[] = {
- { "server", 1, NULL, 's' },
- { "port", 1, NULL, 'p' },
- { "initiator", 1, NULL, 'i' },
- { "target", 1, NULL, 't' },
- { "help", 0, NULL, 'h' },
- { },
- };
- int c;
- char *endptr;
-
- /* Set default options */
- memset ( options, 0, sizeof ( *options ) );
- inet_aton ( "192.168.0.1", &options->server.sin_addr );
- options->server.sin_port = htons ( 3260 );
- options->initiator = "iqn.1900-01.localdomain.localhost:initiator";
- options->target = "iqn.1900-01.localdomain.localhost:target";
-
- /* Parse command-line options */
- while ( 1 ) {
- int option_index = 0;
-
- c = getopt_long ( argc, argv, "s:p:i:t:h", long_options,
- &option_index );
- if ( c < 0 )
- break;
-
- switch ( c ) {
- case 's':
- if ( inet_aton ( optarg,
- &options->server.sin_addr ) == 0 ) {
- fprintf ( stderr, "Invalid IP address %s\n",
- optarg );
- return -1;
- }
- break;
- case 'p':
- options->server.sin_port =
- htons ( strtoul ( optarg, &endptr, 0 ) );
- if ( *endptr != '\0' ) {
- fprintf ( stderr, "Invalid port %s\n",
- optarg );
- return -1;
- }
- break;
- case 'i':
- options->initiator = optarg;
- break;
- case 't':
- options->target = optarg;
- break;
- case 'h':
- iscsi_usage ( argv );
- return -1;
- case '?':
- /* Unrecognised option */
- return -1;
- default:
- fprintf ( stderr, "Unrecognised option '-%c'\n", c );
- return -1;
- }
- }
-
- /* Check there are no remaining arguments */
- if ( optind != argc ) {
- iscsi_usage ( argv );
- return -1;
- }
-
- return optind;
-}
-
-struct test_iscsi_buffer {
- unsigned char data[512];
-};
-
-static void test_iscsi_callback ( void *private, const void *data,
- unsigned long offset, size_t len ) {
- struct test_iscsi_buffer *buffer = private;
-
- assert ( ( offset + len ) <= sizeof ( buffer->data ) );
- memcpy ( buffer->data + offset, data, len );
-}
-
-static int test_iscsi_block ( struct iscsi_session *iscsi,
- unsigned int block ) {
- struct test_iscsi_buffer buffer;
-
- iscsi->block_size = 512;
- iscsi->block_start = block;
- iscsi->block_count = 1;
- iscsi->block_read_callback = test_iscsi_callback;
- iscsi->block_read_private = &buffer;
- memset ( buffer.data, 0x61, sizeof ( buffer.data ) );
-
- /* Start up iscsi session */
- iscsi_wakeup ( iscsi );
- while ( iscsi_busy ( iscsi ) ) {
- run_tcpip ();
- }
-
- /* Check for errors */
- if ( iscsi_error ( iscsi ) ) {
- fprintf ( stderr, "iSCSI error on block %d\n", block );
- return -1;
- }
-
- /* Dump out data */
- hex_dump ( buffer.data, sizeof ( buffer.data ) );
-
- return 0;
-}
-
-static int test_iscsi ( int argc, char **argv ) {
- struct iscsi_options options;
- struct iscsi_session iscsi;
- unsigned int block;
-
- /* Parse iscsi-specific options */
- if ( iscsi_parse_options ( argc, argv, &options ) < 0 )
- return -1;
-
- /* Construct iscsi session */
- memset ( &iscsi, 0, sizeof ( iscsi ) );
- iscsi.tcp.sin = options.server;
- iscsi.initiator = options.initiator;
- iscsi.target = options.target;
-
- /* Read some blocks */
- for ( block = 0 ; block < 4 ; block += 2 ) {
- if ( test_iscsi_block ( &iscsi, block ) < 0 )
- return -1;
- }
-
- return 0;
-}
-
-/*****************************************************************************
- *
- * Protocol tester
- *
- */
-
-struct protocol_test {
- const char *name;
- int ( *exec ) ( int argc, char **argv );
-};
-
-static struct protocol_test tests[] = {
- { "hello", test_hello },
- { "iscsi", test_iscsi },
-};
-
-#define NUM_TESTS ( sizeof ( tests ) / sizeof ( tests[0] ) )
-
-static void list_tests ( void ) {
- int i;
-
- for ( i = 0 ; i < NUM_TESTS ; i++ ) {
- printf ( "%s\n", tests[i].name );
- }
-}
-
-static struct protocol_test * get_test_from_name ( const char *name ) {
- int i;
-
- for ( i = 0 ; i < NUM_TESTS ; i++ ) {
- if ( strcmp ( name, tests[i].name ) == 0 )
- return &tests[i];
- }
-
- return NULL;
-}
-
-/*****************************************************************************
- *
- * Parse command-line options
- *
- */
-
-struct tester_options {
- char interface[IF_NAMESIZE];
- struct in_addr in_addr;
- struct in_addr netmask;
- struct in_addr gateway;
-};
-
-static void usage ( char **argv ) {
- fprintf ( stderr,
- "Usage: %s [global options] <test> [test-specific options]\n"
- "\n"
- "Global options:\n"
- " -h|--help Print this help message\n"
- " -i|--interface intf Use specified network interface\n"
- " -f|--from ip-addr Use specified local IP address\n"
- " -n|--netmask mask Use specified netmask\n"
- " -g|--gateway ip-addr Use specified default gateway\n"
- " -l|--list List available tests\n"
- "\n"
- "Use \"%s <test> -h\" to view test-specific options\n",
- argv[0], argv[0] );
-}
-
-static int parse_options ( int argc, char **argv,
- struct tester_options *options ) {
- static struct option long_options[] = {
- { "interface", 1, NULL, 'i' },
- { "from", 1, NULL, 'f' },
- { "netmask", 1, NULL, 'n' },
- { "gateway", 1, NULL, 'g' },
- { "list", 0, NULL, 'l' },
- { "help", 0, NULL, 'h' },
- { },
- };
- int c;
-
- /* Set default options */
- memset ( options, 0, sizeof ( *options ) );
- strncpy ( options->interface, "eth0", sizeof ( options->interface ) );
- inet_aton ( "192.168.0.2", &options->in_addr );
-
- /* Parse command-line options */
- while ( 1 ) {
- int option_index = 0;
-
- c = getopt_long ( argc, argv, "+i:f:n:g:hl", long_options,
- &option_index );
- if ( c < 0 )
- break;
-
- switch ( c ) {
- case 'i':
- strncpy ( options->interface, optarg,
- sizeof ( options->interface ) );
- break;
- case 'f':
- if ( inet_aton ( optarg, &options->in_addr ) == 0 ) {
- fprintf ( stderr, "Invalid IP address %s\n",
- optarg );
- return -1;
- }
- break;
- case 'n':
- if ( inet_aton ( optarg, &options->netmask ) == 0 ) {
- fprintf ( stderr, "Invalid IP address %s\n",
- optarg );
- return -1;
- }
- break;
- case 'g':
- if ( inet_aton ( optarg, &options->gateway ) == 0 ) {
- fprintf ( stderr, "Invalid IP address %s\n",
- optarg );
- return -1;
- }
- break;
- case 'l':
- list_tests ();
- return -1;
- case 'h':
- usage ( argv );
- return -1;
- case '?':
- /* Unrecognised option */
- return -1;
- default:
- fprintf ( stderr, "Unrecognised option '-%c'\n", c );
- return -1;
- }
- }
-
- /* Check there is a test specified */
- if ( optind == argc ) {
- usage ( argv );
- return -1;
- }
-
- return optind;
-}
-
-/*****************************************************************************
- *
- * Main program
- *
- */
-
-int main ( int argc, char **argv ) {
- struct tester_options options;
- struct protocol_test *test;
- struct hijack_device hijack_dev;
-
- /* Parse command-line options */
- if ( parse_options ( argc, argv, &options ) < 0 )
- exit ( 1 );
-
- /* Identify test */
- test = get_test_from_name ( argv[optind] );
- if ( ! test ) {
- fprintf ( stderr, "Unrecognised test \"%s\"\n", argv[optind] );
- exit ( 1 );
- }
- optind++;
-
- /* Initialise the protocol stack */
- init_tcpip();
- set_ipaddr ( options.in_addr );
- set_netmask ( options.netmask );
- set_gateway ( options.gateway );
-
- /* Open the hijack device */
- hijack_dev.name = options.interface;
- if ( ! hijack_probe ( &hijack_dev ) )
- exit ( 1 );
-
- /* Run the test */
- if ( test->exec ( argc, argv ) < 0 )
- exit ( 1 );
-
- /* Close the hijack device */
- hijack_disable ( &hijack_dev );
-
- return 0;
-}