static int init_etherfabric_char(void)
{
int rc = 0;
int major = 0; /* specify default major number here */
ci_set_log_prefix("[sfc_char_debug] ");
ci_mm_tbl_init();
if ((rc = register_chrdev(major, EFAB_CHAR_NAME, &ci_char_fops)) < 0) {
ci_log("%s: can't register char device %d", EFAB_CHAR_NAME, rc);
return rc;
}
if (major == 0)
major = rc;
ci_char_major = major;
#ifdef NEED_IOCTL32
/* In 2.6.11 onwards, this uses the .compat_ioctl file op instead */
/* register 64 bit handler for 32 bit ioctls */
{
int ioc;
for(ioc = CI_IOC_CHAR_BASE; ioc <= CI_IOC_CHAR_MAX; ioc ++){
register_ioctl32_conversion(ioc, NULL);
}
}
#endif
return 0;
}
static int citp_setup_logging_early(void)
{
/* If stderr is a tty, use it. Else, use ioctl. */
if( isatty(STDERR_FILENO) )
ci_log_fn = citp_log_fn_ul;
else {
ci_log_fn = citp_log_fn_drv;
}
ci_set_log_prefix("onload: ");
return 0;
}
void ci_app_startup(int argc, char* argv[])
{
int rc;
if( ci_appname ) return;
if( getenv("EFAB_NIC") )
ci_cfg_nic_name = getenv("EFAB_NIC");
ci_cfg_nic_index = atoi(ci_cfg_nic_name);
if( ci_app_cpu_khz == 0 ) {
do_platform_init();
rc = ci_get_cpu_khz(&ci_app_cpu_khz);
if( rc < 0 ) ci_log("ci_get_cpu_khz: %d", rc);
}
if( argc > 0 ) {
int i, n = 0;
char* p;
for( i = 0; i < argc; ++i )
n += strlen(argv[i]) + 1;
ci_cmdline = malloc(n);
if( ci_cmdline ) {
p = ci_cmdline;
for( i = 0; i < argc; ++i )
p += sprintf(p, "%s%s", i == 0 ? "":" ", argv[i]);
CI_TEST(p == ci_cmdline + n - 1);
}
if( argc >= 1 && argv && argv[0] ) {
ci_appname = argv[0] + strlen(argv[0]);
while( ci_appname > argv[0] &&
ci_appname[-1] != '/' && ci_appname[-1] != '\\' )
--ci_appname;
}
else
ci_appname = "";
if( strlen(ci_appname) < (LOG_PREFIX_BUF_SIZE - 5) ) {
strcpy(log_prefix_buf, ci_appname);
strcat(log_prefix_buf, ": ");
ci_set_log_prefix(log_prefix_buf);
}
}
}
void citp_setup_logging_prefix(void)
{
static char s0[64];
sprintf(s0, "oo:%.16s[%d]: ", citp.process_name, (int) getpid());
ci_set_log_prefix(s0);
}
void ci_app_getopt(const char* usage, int* argc, char* argv[],
const ci_cfg_desc* opts, int n_opts)
{
char* s;
ci_assert(opts || n_opts == 0);
ci_app_startup(argc ? *argc : 0, argv);
cfg_opts = opts; n_cfg_opts = n_opts;
usage_str = usage;
/* look in the environment first */
if( (s = getenv("CI_OPTS")) ) parse_cfg_string(s);
if( argc ) {
--(*argc); ++argv;
while( *argc > 0 ) {
/* end of options? */
if( argv[0][0] != '-' ) break;
if( !strcmp("--", argv[0]) ) break;
chomp_arg(argc, argv, parse_cfg_opt(*argc, argv, "command line"));
}
++(*argc);
}
if( ci_cfg_hang_on_fail ) ci_fail_stop_fn = ci_fail_hang;
if( ci_cfg_segv_on_fail ) ci_fail_stop_fn = ci_fail_bomb;
if( ci_cfg_exit_on_fail ) ci_fail_stop_fn = ci_fail_exit;
if( ci_cfg_stop_on_fail ) ci_fail_stop_fn = ci_fail_stop;
if( ci_cfg_abort_on_fail ) ci_fail_stop_fn = ci_fail_abort;
if( ci_cfg_log_file ) {
ci_log_file_fd = open(ci_cfg_log_file, O_WRONLY | O_CREAT | O_TRUNC,
S_IREAD | S_IWRITE);
if( ci_log_file_fd >= 0 ) ci_log_fn = ci_log_file;
}
if( ci_cfg_log_unique ) ci_log_uniquify();
if( ci_cfg_log_nth ) {
ci_log_nth_n = ci_cfg_log_nth;
ci_log_nth();
}
if( ci_cfg_log_on_fail ) ci_log_buffer_till_fail();
if( ci_cfg_log_on_exit ) ci_log_buffer_till_exit();
if( ci_cfg_log_pid ) ci_log_options |= CI_LOG_PID;
if( ci_cfg_log_tid ) ci_log_options |= CI_LOG_TID;
if( ci_cfg_log_time ) ci_log_options |= CI_LOG_TIME;
if( ci_cfg_log_delta ) ci_log_options |= CI_LOG_DELTA;
if( ci_cfg_log_host ) {
char hostname[80];
char logpf[100];
gethostname(hostname, 80);
sprintf(logpf, "[%s] ", hostname);
ci_set_log_prefix(strdup(logpf));
}
if( ci_cfg_dump_format ) {
if( !strcmp(ci_cfg_dump_format, "octets") )
ci_hex_dump_formatter = ci_hex_dump_format_octets;
else if( !strcmp(ci_cfg_dump_format, "dwords") )
ci_hex_dump_formatter = ci_hex_dump_format_dwords;
}
}
