cmd_lanparm.c

Go to the documentation of this file.

/*
 * cmd_lanparm.c
 *
 * A command interpreter for OpenIPMI
 *
 * Author: MontaVista Software, Inc.
 *         Corey Minyard <minyard@mvista.com>
 *         source@mvista.com
 *
 * Copyright 2004 MontaVista Software Inc.
 *
 *  This program is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public License
 *  as published by the Free Software Foundation; either version 2 of
 *  the License, or (at your option) any later version.
 *
 *
 *  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
 *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 *  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 *  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
 *  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 *  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
 *  TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 *  USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this program; if not, write to the Free
 *  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#include <errno.h>
#include <string.h>
#include <ctype.h>
#include <stdlib.h>
#include <stdio.h>
#include <OpenIPMI/ipmiif.h>
#include <OpenIPMI/ipmi_lanparm.h>
#include <OpenIPMI/ipmi_cmdlang.h>
#include <OpenIPMI/ipmi_mc.h>

/* Internal includes, do not use in your programs */
#include <OpenIPMI/internal/ipmi_malloc.h>
#include <OpenIPMI/internal/locked_list.h>

static locked_list_t *lancs;

static void
lanparm_list_handler(ipmi_lanparm_t *lanparm, void *cb_data)
{
    ipmi_cmd_info_t *cmd_info = cb_data;
    ipmi_cmdlang_t  *cmdlang = ipmi_cmdinfo_get_cmdlang(cmd_info);
    char            lanparm_name[IPMI_LANPARM_NAME_LEN];

    if (cmdlang->err)
        return;

    ipmi_lanparm_get_name(lanparm, lanparm_name, sizeof(lanparm_name));

    ipmi_cmdlang_out(cmd_info, "Name", lanparm_name);
}

static void
lanparm_list(ipmi_domain_t *domain, void *cb_data)
{
    ipmi_cmd_info_t *cmd_info = cb_data;
    char             domain_name[IPMI_DOMAIN_NAME_LEN];

    ipmi_domain_get_name(domain, domain_name, sizeof(domain_name));
    ipmi_cmdlang_out(cmd_info, "Domain", NULL);
    ipmi_cmdlang_down(cmd_info);
    ipmi_cmdlang_out(cmd_info, "Name", domain_name);
    ipmi_cmdlang_out(cmd_info, "LANPARMs", NULL);
    ipmi_cmdlang_down(cmd_info);
    ipmi_lanparm_iterate_lanparms(domain, lanparm_list_handler, cmd_info);
    ipmi_cmdlang_up(cmd_info);
    ipmi_cmdlang_up(cmd_info);
}

static void
get_mc_name(ipmi_mc_t *mc, void *cb_data)
{
    ipmi_cmd_info_t *cmd_info = cb_data;
    char            mc_name[IPMI_MC_NAME_LEN];

    ipmi_mc_get_name(mc, mc_name, sizeof(mc_name));
    ipmi_cmdlang_out(cmd_info, "MC", mc_name);
}

static void
lanparm_info(ipmi_lanparm_t *lanparm, void *cb_data)
{
    ipmi_cmd_info_t *cmd_info = cb_data;
    int             rv;
    char            lanparm_name[IPMI_LANPARM_NAME_LEN];

    ipmi_lanparm_get_name(lanparm, lanparm_name, sizeof(lanparm_name));

    ipmi_cmdlang_out(cmd_info, "LANPARM", NULL);
    ipmi_cmdlang_down(cmd_info);
    ipmi_cmdlang_out(cmd_info, "Name", lanparm_name);
    rv = ipmi_mc_pointer_cb(ipmi_lanparm_get_mc_id(lanparm), get_mc_name,
                            cmd_info);
    ipmi_cmdlang_out_int(cmd_info, "Channel",
                         ipmi_lanparm_get_channel(lanparm));
    ipmi_cmdlang_up(cmd_info);
}

static void
lanparm_new(ipmi_mc_t *mc, void *cb_data)
{
    ipmi_cmd_info_t *cmd_info = cb_data;
    ipmi_cmdlang_t  *cmdlang = ipmi_cmdinfo_get_cmdlang(cmd_info);
    int             channel;
    int             rv;
    int             curr_arg = ipmi_cmdlang_get_curr_arg(cmd_info);
    int             argc = ipmi_cmdlang_get_argc(cmd_info);
    char            **argv = ipmi_cmdlang_get_argv(cmd_info);
    ipmi_lanparm_t  *lanparm;
    char            lanparm_name[IPMI_LANPARM_NAME_LEN];

    if ((argc - curr_arg) < 1) {
        /* Not enough parameters */
        cmdlang->errstr = "Not enough parameters";
        cmdlang->err = EINVAL;
        goto out_err;
    }

    ipmi_cmdlang_get_int(argv[curr_arg], &channel, cmd_info);
    if (cmdlang->err) {
        cmdlang->errstr = "channel invalid";
        goto out_err;
    }
    curr_arg++;

    rv = ipmi_lanparm_alloc(mc, channel, &lanparm);
    if (rv) {
        cmdlang->errstr = "Error from ipmi_lanparm_alloc";
        cmdlang->err = rv;
        goto out_err;
    }

    ipmi_lanparm_get_name(lanparm, lanparm_name, sizeof(lanparm_name));
    ipmi_cmdlang_out(cmd_info, "LANPARM", lanparm_name);

    return;

 out_err:
    ipmi_mc_get_name(mc, cmdlang->objstr,
                     cmdlang->objstr_len);
    cmdlang->location = "cmd_lanparm.c(lanparm_new)";
}

typedef struct lanparm_info_s
{
    char            name[IPMI_LANPARM_NAME_LEN];
    ipmi_cmd_info_t *cmd_info;
} lanparm_info_t;

static void
lanparm_close_done(ipmi_lanparm_t *lanparm, int err, void *cb_data)
{
    lanparm_info_t  *info = cb_data;
    ipmi_cmd_info_t *cmd_info = info->cmd_info;
    ipmi_cmdlang_t  *cmdlang = ipmi_cmdinfo_get_cmdlang(cmd_info);

    ipmi_cmdlang_lock(cmd_info);
    if (err) {
        ipmi_lanparm_get_name(lanparm, cmdlang->objstr,
                          cmdlang->objstr_len);
        cmdlang->errstr = "Error closing LANPARM";
        cmdlang->err = err;
        cmdlang->location = "cmd_lanparm.c(lanparm_close_done)";
        goto out;
    }

    ipmi_cmdlang_out(cmd_info, "LANPARM destroyed", info->name);

 out:
    ipmi_cmdlang_unlock(cmd_info);
    ipmi_cmdlang_cmd_info_put(cmd_info);
    ipmi_mem_free(info);
}

static void
lanparm_close(ipmi_lanparm_t *lanparm, void *cb_data)
{
    ipmi_cmd_info_t *cmd_info = cb_data;
    ipmi_cmdlang_t  *cmdlang = ipmi_cmdinfo_get_cmdlang(cmd_info);
    int             rv;
    lanparm_info_t  *info;

    info = ipmi_mem_alloc(sizeof(*info));
    if (!info) {
        cmdlang->errstr = "Out of memory";
        cmdlang->err = ENOMEM;
        goto out_err;
    }
    info->cmd_info = cmd_info;
    ipmi_lanparm_get_name(lanparm, info->name, sizeof(info->name));

    ipmi_cmdlang_cmd_info_get(cmd_info);
    rv = ipmi_lanparm_destroy(lanparm, lanparm_close_done, info);
    if (rv) {
        ipmi_cmdlang_cmd_info_put(cmd_info);
        ipmi_lanparm_get_name(lanparm, cmdlang->objstr,
                              cmdlang->objstr_len);
        cmdlang->errstr = "Error closing LANPARM";
        cmdlang->err = rv;
        ipmi_mem_free(info);
    }
    return;

 out_err:
    cmdlang->location = "cmd_lanparm.c(lanparm_close)";
}

#define LAN_CONFIG_NAME_LEN 80
typedef struct lan_config_info_s
{
    char              name[LAN_CONFIG_NAME_LEN];
    ipmi_lan_config_t *config;
} lan_config_info_t;

static unsigned int unique_num = 0;

typedef struct find_config_s
{
    char              *name;
    ipmi_lan_config_t *config;
    int               delete;
} find_config_t;

static int
find_config_handler(void *cb_data, void *item1, void *item2)
{
    lan_config_info_t *info = item1;
    find_config_t     *find = cb_data;

    if (strcmp(find->name, info->name) == 0) {
        find->config = info->config;
        if (find->delete) {
            locked_list_remove(lancs, item1, item2);
            ipmi_mem_free(info);
        }
        return LOCKED_LIST_ITER_STOP;
    }

    return LOCKED_LIST_ITER_CONTINUE;
}

static ipmi_lan_config_t *
find_config(char *name, int delete)
{
    find_config_t find;

    find.name = name;
    find.config = NULL;
    find.delete = delete;
    locked_list_iterate(lancs, find_config_handler, &find);
    return find.config;
}

typedef void (*lp_set)(ipmi_cmd_info_t *cmd_info, char *val,
                       ipmi_lan_config_t *lanc, void *func);
typedef void (*lp_out)(ipmi_cmd_info_t *cmd_info, char *name,
                       ipmi_lan_config_t *lanc, void *func);
typedef struct lp_item_s
{
    lp_set set;
    lp_out out;
} lp_item_t;

static void
set_retint(ipmi_cmd_info_t *cmd_info, char *val,
           ipmi_lan_config_t *lanc, void *func)
{
    ipmi_cmdlang_t *cmdlang = ipmi_cmdinfo_get_cmdlang(cmd_info);
    int            (*f)(ipmi_lan_config_t *l, unsigned int v) = func;
    int            v;

    ipmi_cmdlang_get_int(val, &v, cmd_info);
    if (!cmdlang->err) {
        cmdlang->err = f(lanc, v);
        if (cmdlang->err) {
            cmdlang->errstr = "Error setting parameter";
        }
    }
}
static void
out_retint(ipmi_cmd_info_t *cmd_info, char *name,
           ipmi_lan_config_t *lanc, void *func)
{
    unsigned int   (*f)(ipmi_lan_config_t *l) = func;
    ipmi_cmdlang_out_int(cmd_info, name, f(lanc));
}
static lp_item_t lp_retint = {set_retint, out_retint};

static void
set_retbool(ipmi_cmd_info_t *cmd_info, char *val,
            ipmi_lan_config_t *lanc, void *func)
{
    ipmi_cmdlang_t *cmdlang = ipmi_cmdinfo_get_cmdlang(cmd_info);
    int            (*f)(ipmi_lan_config_t *l, unsigned int v) = func;
    int            v;

    ipmi_cmdlang_get_bool(val, &v, cmd_info);
    if (!cmdlang->err) {
        cmdlang->err = f(lanc, v);
        if (cmdlang->err) {
            cmdlang->errstr = "Error setting parameter";
        }
    }
}
static void
out_retbool(ipmi_cmd_info_t *cmd_info, char *name,
            ipmi_lan_config_t *lanc, void *func)
{
    unsigned int   (*f)(ipmi_lan_config_t *l) = func;
    ipmi_cmdlang_out_bool(cmd_info, name, f(lanc));
}
static lp_item_t lp_retbool = {set_retbool, out_retbool};

static void
set_int(ipmi_cmd_info_t *cmd_info, char *val,
        ipmi_lan_config_t *lanc, void *func)
{
    ipmi_cmdlang_t *cmdlang = ipmi_cmdinfo_get_cmdlang(cmd_info);
    int            (*f)(ipmi_lan_config_t *l, unsigned int v) = func;
    int            v;

    ipmi_cmdlang_get_int(val, &v, cmd_info);
    if (!cmdlang->err) {
        cmdlang->err = f(lanc, v);
        if (cmdlang->err) {
            cmdlang->errstr = "Error setting parameter";
        }
    }
}
static void
out_int(ipmi_cmd_info_t *cmd_info, char *name,
        ipmi_lan_config_t *lanc, void *func)
{
    unsigned int   v;
    int            rv;
    int            (*f)(ipmi_lan_config_t *l, unsigned int *v) = func;
    
    rv = f(lanc, &v);
    if (!rv)
        ipmi_cmdlang_out_int(cmd_info, name, v);
}
static lp_item_t lp_int = {set_int, out_int};

static void
set_bool(ipmi_cmd_info_t *cmd_info, char *val,
         ipmi_lan_config_t *lanc, void *func)
{
    ipmi_cmdlang_t *cmdlang = ipmi_cmdinfo_get_cmdlang(cmd_info);
    int            (*f)(ipmi_lan_config_t *l, unsigned int v) = func;
    int            v;

    ipmi_cmdlang_get_bool(val, &v, cmd_info);
    if (!cmdlang->err) {
        cmdlang->err = f(lanc, v);
        if (cmdlang->err) {
            cmdlang->errstr = "Error setting parameter";
        }
    }
}
static void
out_bool(ipmi_cmd_info_t *cmd_info, char *name,
         ipmi_lan_config_t *lanc, void *func)
{
    unsigned int   v;
    int            rv;
    int            (*f)(ipmi_lan_config_t *l, unsigned int *v) = func;
    
    rv = f(lanc, &v);
    if (!rv)
        ipmi_cmdlang_out_bool(cmd_info, name, v);
}
static lp_item_t lp_bool = {set_bool, out_bool};

static void
set_ip(ipmi_cmd_info_t *cmd_info, char *val,
       ipmi_lan_config_t *lanc, void *func)
{
    ipmi_cmdlang_t *cmdlang = ipmi_cmdinfo_get_cmdlang(cmd_info);
    int            (*f)(ipmi_lan_config_t *l, unsigned char *v,
                        unsigned int dl) = func;
    struct in_addr v;

    ipmi_cmdlang_get_ip(val, &v, cmd_info);
    if (!cmdlang->err) {
        cmdlang->err = f(lanc, (unsigned char *) &v, sizeof(v));
        if (cmdlang->err) {
            cmdlang->errstr = "Error setting parameter";
        }
    }
}
static void
out_ip(ipmi_cmd_info_t *cmd_info, char *name,
       ipmi_lan_config_t *lanc, void *func)
{
    struct in_addr v;
    int            rv;
    int            (*f)(ipmi_lan_config_t *l, unsigned char *v,
                        unsigned int *dl) = func;
    unsigned int   len = sizeof(v);
    
    rv = f(lanc, (unsigned char *) &v, &len);
    if (!rv)
        ipmi_cmdlang_out_ip(cmd_info, name, &v);
}
static lp_item_t lp_ip = {set_ip, out_ip};

static void
set_port(ipmi_cmd_info_t *cmd_info, char *val,
         ipmi_lan_config_t *lanc, void *func)
{
    ipmi_cmdlang_t *cmdlang = ipmi_cmdinfo_get_cmdlang(cmd_info);
    int            (*f)(ipmi_lan_config_t *l, unsigned char *v,
                        unsigned int dl) = func;
    int            v;
    short          sv;

    ipmi_cmdlang_get_int(val, &v, cmd_info);
    sv = htons(v);
    if (!cmdlang->err) {
        cmdlang->err = f(lanc, (unsigned char *) &v, sizeof(v));
        if (cmdlang->err) {
            cmdlang->errstr = "Error setting parameter";
        }
    }
}
static void
out_port(ipmi_cmd_info_t *cmd_info, char *name,
         ipmi_lan_config_t *lanc, void *func)
{
    short          v;
    int            rv;
    int            (*f)(ipmi_lan_config_t *l, unsigned char *v,
                        unsigned int *dl) = func;
    unsigned int   len = sizeof(v);
    
    rv = f(lanc, (unsigned char *) &v, &len);
    if (!rv) {
        v = ntohs(v);
        ipmi_cmdlang_out_int(cmd_info, name, v);
    }
}
static lp_item_t lp_port = {set_port, out_port};

static void
set_mac(ipmi_cmd_info_t *cmd_info, char *val,
        ipmi_lan_config_t *lanc, void *func)
{
    ipmi_cmdlang_t *cmdlang = ipmi_cmdinfo_get_cmdlang(cmd_info);
    int            (*f)(ipmi_lan_config_t *l, unsigned char *v,
                        unsigned int dl) = func;
    unsigned char  v[6];

    ipmi_cmdlang_get_mac(val, v, cmd_info);
    if (!cmdlang->err) {
        cmdlang->err = f(lanc, v, sizeof(v));
        if (cmdlang->err) {
            cmdlang->errstr = "Error setting parameter";
        }
    }
}
static void
out_mac(ipmi_cmd_info_t *cmd_info, char *name,
        ipmi_lan_config_t *lanc, void *func)
{
    unsigned char v[6];
    int           rv;
    int           (*f)(ipmi_lan_config_t *l, unsigned char *v,
                       unsigned int *dl) = func;
    unsigned int  len = sizeof(v);
    
    rv = f(lanc, v, &len);
    if (!rv)
        ipmi_cmdlang_out_mac(cmd_info, name, v);
}
static lp_item_t lp_mac = {set_mac, out_mac};

static void
set_str(ipmi_cmd_info_t *cmd_info, char *val,
        ipmi_lan_config_t *lanc, void *func)
{
    ipmi_cmdlang_t *cmdlang = ipmi_cmdinfo_get_cmdlang(cmd_info);
    int            (*f)(ipmi_lan_config_t *l, char *v,
                        unsigned int dl) = func;

    if (!cmdlang->err) {
        cmdlang->err = f(lanc, val, strlen(val));
        if (cmdlang->err) {
            cmdlang->errstr = "Error setting parameter";
        }
    }
}
static void
out_str(ipmi_cmd_info_t *cmd_info, char *name,
        ipmi_lan_config_t *lanc, void *func)
{
    char          v[100];
    int           rv;
    int           (*f)(ipmi_lan_config_t *l, char *v,
                       unsigned int *dl) = func;
    unsigned int  len = sizeof(v);
    
    rv = f(lanc, v, &len);
    if (!rv)
        ipmi_cmdlang_out(cmd_info, name, v);
}
static lp_item_t lp_str = {set_str, out_str};

static struct lps_s
{
    char      *name;
    lp_item_t *lpi;
    void      *get_func;
    void      *set_func;
} lps[] =
/* read-only */
#define FR(name, type) { #name, &lp_ ## type, ipmi_lanconfig_get_ ## name, \
                         NULL }
/* Writable */
#define F(name, type) { #name, &lp_ ## type, ipmi_lanconfig_get_ ## name, \
                        ipmi_lanconfig_set_ ## name }
{
    FR(support_auth_oem, retbool),
    FR(support_auth_straight, retbool),
    FR(support_auth_md5, retbool),
    FR(support_auth_md2, retbool),
    FR(support_auth_none, retbool),
    F(ip_addr_source, retint),
    FR(num_alert_destinations, retint),
    F(ipv4_ttl, int),
    F(ipv4_flags, int),
    F(ipv4_precedence, int),
    F(ipv4_tos, int),
    F(ip_addr, ip),
    F(mac_addr, mac),
    F(subnet_mask, ip),
    F(primary_rmcp_port, port),
    F(secondary_rmcp_port, port),
    F(bmc_generated_arps, bool),
    F(bmc_generated_garps, bool),
    F(garp_interval, int),
    F(default_gateway_ip_addr, ip),
    F(default_gateway_mac_addr, mac),
    F(backup_gateway_ip_addr, ip),
    F(backup_gateway_mac_addr, mac),
    F(community_string, str),
    F(vlan_id_enable, bool),
    F(vlan_id, int),
    F(vlan_priority, int),
    { NULL }
};

/*
 * per-user items
 */
typedef void (*ulp_set)(ipmi_cmd_info_t *cmd_info, int sel, char *val,
                        ipmi_lan_config_t *lanc, void *func);
typedef void (*ulp_out)(ipmi_cmd_info_t *cmd_info, int sel, char *name,
                        ipmi_lan_config_t *lanc, void *func);
typedef struct ulp_item_s
{
    ulp_set set;
    ulp_out out;
} ulp_item_t;

static void
uset_bool(ipmi_cmd_info_t *cmd_info, int sel, char *val,
         ipmi_lan_config_t *lanc, void *func)
{
    ipmi_cmdlang_t *cmdlang = ipmi_cmdinfo_get_cmdlang(cmd_info);
    int            (*f)(ipmi_lan_config_t *l, unsigned int sel,
                        unsigned int v) = func;
    int            v;

    ipmi_cmdlang_get_bool(val, &v, cmd_info);
    if (!cmdlang->err) {
        cmdlang->err = f(lanc, sel, v);
        if (cmdlang->err) {
            cmdlang->errstr = "Error setting parameter";
        }
    }
}
static void
uout_bool(ipmi_cmd_info_t *cmd_info, int sel, char *name,
         ipmi_lan_config_t *lanc, void *func)
{
    unsigned int   v;
    int            rv;
    int            (*f)(ipmi_lan_config_t *l, unsigned int sel,
                        unsigned int *v) = func;
    
    rv = f(lanc, sel, &v);
    if (!rv)
        ipmi_cmdlang_out_bool(cmd_info, name, v);
}
static ulp_item_t lp_ubool = {uset_bool, uout_bool};

static struct ulps_s
{
    char       *name;
    ulp_item_t *lpi;
    void       *get_func;
    void       *set_func;
} ulps[] =
{
    F(enable_auth_oem, ubool),
    F(enable_auth_straight, ubool),
    F(enable_auth_md5, ubool),
    F(enable_auth_md2, ubool),
    F(enable_auth_none, ubool),
    { NULL }
};

/*
 * per-alert-dest items
 */
static void
uset_int(ipmi_cmd_info_t *cmd_info, int sel, char *val,
         ipmi_lan_config_t *lanc, void *func)
{
    ipmi_cmdlang_t *cmdlang = ipmi_cmdinfo_get_cmdlang(cmd_info);
    int            (*f)(ipmi_lan_config_t *l, unsigned int sel,
                        unsigned int v) = func;
    int            v;

    ipmi_cmdlang_get_int(val, &v, cmd_info);
    if (!cmdlang->err) {
        cmdlang->err = f(lanc, sel, v);
        if (cmdlang->err) {
            cmdlang->errstr = "Error setting parameter";
        }
    }
}
static void
uout_int(ipmi_cmd_info_t *cmd_info, int sel, char *name,
         ipmi_lan_config_t *lanc, void *func)
{
    unsigned int   v;
    int            rv;
    int            (*f)(ipmi_lan_config_t *l, unsigned int sel,
                        unsigned int *v) = func;
    
    rv = f(lanc, sel, &v);
    if (!rv)
        ipmi_cmdlang_out_int(cmd_info, name, v);
}
static ulp_item_t lp_uint = {uset_int, uout_int};

static void
uset_ip(ipmi_cmd_info_t *cmd_info, int sel, char *val,
        ipmi_lan_config_t *lanc, void *func)
{
    ipmi_cmdlang_t *cmdlang = ipmi_cmdinfo_get_cmdlang(cmd_info);
    int            (*f)(ipmi_lan_config_t *l, unsigned int sel,
                        unsigned char *v, unsigned int dl) = func;
    struct in_addr v;

    ipmi_cmdlang_get_ip(val, &v, cmd_info);
    if (!cmdlang->err) {
        cmdlang->err = f(lanc, sel, (unsigned char *) &v, sizeof(v));
        if (cmdlang->err) {
            cmdlang->errstr = "Error setting parameter";
        }
    }
}
static void
uout_ip(ipmi_cmd_info_t *cmd_info, int sel, char *name,
        ipmi_lan_config_t *lanc, void *func)
{
    struct in_addr v;
    int            rv;
    int            (*f)(ipmi_lan_config_t *l, unsigned int sel,
                        unsigned char *v, unsigned int *dl) = func;
    unsigned int   len = sizeof(v);
    
    rv = f(lanc, sel, (unsigned char *) &v, &len);
    if (!rv)
        ipmi_cmdlang_out_ip(cmd_info, name, &v);
}
static ulp_item_t lp_uip = {uset_ip, uout_ip};

static void
uset_mac(ipmi_cmd_info_t *cmd_info, int sel, char *val,
         ipmi_lan_config_t *lanc, void *func)
{
    ipmi_cmdlang_t *cmdlang = ipmi_cmdinfo_get_cmdlang(cmd_info);
    int            (*f)(ipmi_lan_config_t *l, unsigned int sel,
                        unsigned char *v, unsigned int dl) = func;
    unsigned char  v[6];

    ipmi_cmdlang_get_mac(val, v, cmd_info);
    if (!cmdlang->err) {
        cmdlang->err = f(lanc, sel, v, sizeof(v));
        if (cmdlang->err) {
            cmdlang->errstr = "Error setting parameter";
        }
    }
}
static void
uout_mac(ipmi_cmd_info_t *cmd_info, int sel, char *name,
         ipmi_lan_config_t *lanc, void *func)
{
    unsigned char v[6];
    int           rv;
    int           (*f)(ipmi_lan_config_t *l, unsigned int sel,
                       unsigned char *v, unsigned int *dl) = func;
    unsigned int  len = sizeof(v);
    
    rv = f(lanc, sel, v, &len);
    if (!rv)
        ipmi_cmdlang_out_mac(cmd_info, name, v);
}
static ulp_item_t lp_umac = {uset_mac, uout_mac};

static struct ulps_s alps[] =
{
    F(alert_ack, ubool),
    F(dest_type, uint),
    F(alert_retry_interval, uint),
    F(max_alert_retries, uint),
    F(dest_format, uint),
    F(gw_to_use, uint),
    F(dest_ip_addr, uip),
    F(dest_mac_addr, umac),
    F(dest_vlan_tag_type, uint),
    F(dest_vlan_tag, uint),
    { NULL }
};

static struct ulps_s clps[] =
{
    F(cipher_suite_entry, uint),
    F(max_priv_for_cipher_suite, uint),
    { NULL }
};

static char *user_names[5] =
    { "callback", "user", "operator", "admin", "oem" };

static void
config_info(ipmi_cmd_info_t *cmd_info, ipmi_lan_config_t *config)
{
    int i;
    int user;
    int num;

    /* Basic items */
    for (i=0; lps[i].name; i++) {
        lp_item_t *lp = lps[i].lpi;
        lp->out(cmd_info, lps[i].name, config, lps[i].get_func);
    }

    /* per-user items */
    for (user=0; user<5; user++) {
        ipmi_cmdlang_out(cmd_info, "User", NULL);
        ipmi_cmdlang_down(cmd_info);
        ipmi_cmdlang_out(cmd_info, "Name", user_names[user]);
        for (i=0; ulps[i].name; i++) {
            ulp_item_t *lp = ulps[i].lpi;
            lp->out(cmd_info, user, ulps[i].name, config, ulps[i].get_func);
        }
        ipmi_cmdlang_up(cmd_info);
    }

    /* per-destination items */
    num = ipmi_lanconfig_get_num_alert_destinations(config);
    for (user=0; user<num; user++) {
        ipmi_cmdlang_out(cmd_info, "Alert Destination", NULL);
        ipmi_cmdlang_down(cmd_info);
        ipmi_cmdlang_out_int(cmd_info, "Number", user);
        for (i=0; alps[i].name; i++) {
            ulp_item_t *lp = alps[i].lpi;
            lp->out(cmd_info, user, alps[i].name, config, alps[i].get_func);
        }
        ipmi_cmdlang_up(cmd_info);
    }

    /* per-cipher-suite items */
    num = ipmi_lanconfig_get_num_cipher_suites(config);
    for (user=0; user<num; user++) {
        ipmi_cmdlang_out(cmd_info, "Cipher Suite", NULL);
        ipmi_cmdlang_down(cmd_info);
        ipmi_cmdlang_out_int(cmd_info, "Number", user);
        for (i=0; clps[i].name; i++) {
            ulp_item_t *lp = clps[i].lpi;
            lp->out(cmd_info, user, clps[i].name, config, clps[i].get_func);
        }
        ipmi_cmdlang_up(cmd_info);
    }
}

static void
lanparm_config_get_done(ipmi_lanparm_t    *lanparm,
                        int               err,
                        ipmi_lan_config_t *config,
                        void              *cb_data)
{
    ipmi_cmd_info_t   *cmd_info = cb_data;
    ipmi_cmdlang_t    *cmdlang = ipmi_cmdinfo_get_cmdlang(cmd_info);
    char              lanparm_name[IPMI_LANPARM_NAME_LEN];
    lan_config_info_t *info;

    ipmi_cmdlang_lock(cmd_info);
    if (err) {
        cmdlang->errstr = "Error getting LANPARM";
        cmdlang->err = err;
        goto out;
    }

    ipmi_lanparm_get_name(lanparm, lanparm_name, sizeof(lanparm_name));

    info = ipmi_mem_alloc(sizeof(*info));
    if (!info) {
        cmdlang->errstr = "Out of memory";
        cmdlang->err = ENOMEM;
        ipmi_lan_free_config(config);
        goto out;
    }
    snprintf(info->name, sizeof(info->name), "%s.%u",
             lanparm_name, unique_num);
    info->config = config;
    if (!locked_list_add(lancs, info, NULL)) {
        cmdlang->errstr = "Out of memory";
        cmdlang->err = ENOMEM;
        ipmi_lan_free_config(config);
        ipmi_mem_free(info);
        goto out;
    }
    unique_num++;

    ipmi_cmdlang_out(cmd_info, "LANPARM Config", NULL);
    ipmi_cmdlang_down(cmd_info);
    ipmi_cmdlang_out(cmd_info, "Name", info->name);
    config_info(cmd_info, config);
    ipmi_cmdlang_up(cmd_info);

 out:
    if (cmdlang->err) {
        ipmi_lanparm_get_name(lanparm, cmdlang->objstr,
                              cmdlang->objstr_len);
        cmdlang->location = "cmd_lanparm.c(lanparm_config_get_done)";
    }
    ipmi_cmdlang_unlock(cmd_info);
    ipmi_cmdlang_cmd_info_put(cmd_info);
}

static void
lanparm_config_get(ipmi_lanparm_t *lanparm, void *cb_data)
{
    ipmi_cmd_info_t *cmd_info = cb_data;
    ipmi_cmdlang_t  *cmdlang = ipmi_cmdinfo_get_cmdlang(cmd_info);
    int             rv;

    ipmi_cmdlang_cmd_info_get(cmd_info);
    rv = ipmi_lan_get_config(lanparm, lanparm_config_get_done, cmd_info);
    if (rv) {
        ipmi_lanparm_get_name(lanparm, cmdlang->objstr,
                              cmdlang->objstr_len);
        ipmi_cmdlang_cmd_info_put(cmd_info);
        cmdlang->errstr = "Error getting LANPARM";
        cmdlang->err = rv;
        cmdlang->location = "cmd_lanparm.c(lanparm_config_get)";
    }
}

typedef struct lp_config_op_s
{
    char            name[LAN_CONFIG_NAME_LEN];
    ipmi_cmd_info_t *cmd_info;
} lp_config_op_t;

static void
lanparm_config_set_done(ipmi_lanparm_t    *lanparm,
                        int               err,
                        void              *cb_data)
{
    lp_config_op_t  *info = cb_data;
    ipmi_cmd_info_t *cmd_info = info->cmd_info;
    ipmi_cmdlang_t  *cmdlang = ipmi_cmdinfo_get_cmdlang(cmd_info);

    ipmi_cmdlang_lock(cmd_info);
    if (err) {
        ipmi_lanparm_get_name(lanparm, cmdlang->objstr,
                              cmdlang->objstr_len);
        cmdlang->errstr = "Error setting LANPARM";
        cmdlang->err = err;
        cmdlang->location = "cmd_lanparm.c(lanparm_config_set_done)";
        goto out;
    }

    ipmi_cmdlang_out(cmd_info, "LANPARM config set", info->name);

 out:
    ipmi_mem_free(info);
    ipmi_cmdlang_unlock(cmd_info);
    ipmi_cmdlang_cmd_info_put(cmd_info);
}

static void
lanparm_config_set(ipmi_lanparm_t *lanparm, void *cb_data)
{
    ipmi_cmd_info_t   *cmd_info = cb_data;
    ipmi_cmdlang_t    *cmdlang = ipmi_cmdinfo_get_cmdlang(cmd_info);
    int               rv;
    int               curr_arg = ipmi_cmdlang_get_curr_arg(cmd_info);
    int               argc = ipmi_cmdlang_get_argc(cmd_info);
    char              **argv = ipmi_cmdlang_get_argv(cmd_info);
    ipmi_lan_config_t *lanc;
    lp_config_op_t    *info = cb_data;
    char              *name;

    if ((argc - curr_arg) < 1) {
        /* Not enough parameters */
        cmdlang->errstr = "Not enough parameters";
        cmdlang->err = EINVAL;
        goto out_err;
    }

    name = argv[curr_arg];
    curr_arg++;
    
    lanc = find_config(name, 0);
    if (!lanc) {
        cmdlang->errstr = "Invalid LAN config";
        cmdlang->err = EINVAL;
        goto out_err;
    }

    info = ipmi_mem_alloc(sizeof(*info));
    if (!info) {
        cmdlang->errstr = "Out of memory";
        cmdlang->err = ENOMEM;
        goto out_err;
    }
    info->cmd_info = cmd_info;
    strncpy(info->name, name, sizeof(info->name));

    ipmi_cmdlang_cmd_info_get(cmd_info);
    rv = ipmi_lan_set_config(lanparm, lanc, lanparm_config_set_done, info);
    if (rv) {
        ipmi_cmdlang_cmd_info_put(cmd_info);
        cmdlang->errstr = "Error setting LANPARM";
        cmdlang->err = rv;
        ipmi_mem_free(info);
        goto out_err;
    }

    return;

 out_err:
    ipmi_lanparm_get_name(lanparm, cmdlang->objstr,
                          cmdlang->objstr_len);
    cmdlang->location = "cmd_lanparm.c(lanparm_config_set)";
}

static void
lanparm_config_unlock_done(ipmi_lanparm_t    *lanparm,
                           int               err,
                           void              *cb_data)
{
    lp_config_op_t  *info = cb_data;
    ipmi_cmd_info_t *cmd_info = info->cmd_info;
    ipmi_cmdlang_t  *cmdlang = ipmi_cmdinfo_get_cmdlang(cmd_info);

    ipmi_cmdlang_lock(cmd_info);
    if (err) {
        ipmi_lanparm_get_name(lanparm, cmdlang->objstr,
                              cmdlang->objstr_len);
        cmdlang->errstr = "Error unlocking LANPARM";
        cmdlang->err = err;
        cmdlang->location = "cmd_lanparm.c(lanparm_config_unlock_done)";
        goto out;
    }

    ipmi_cmdlang_out(cmd_info, "LANPARM config unlocked", info->name);

 out:
    ipmi_mem_free(info);
    ipmi_cmdlang_unlock(cmd_info);
    ipmi_cmdlang_cmd_info_put(cmd_info);
}

static void
lanparm_config_unlock(ipmi_lanparm_t *lanparm, void *cb_data)
{
    ipmi_cmd_info_t   *cmd_info = cb_data;
    ipmi_cmdlang_t    *cmdlang = ipmi_cmdinfo_get_cmdlang(cmd_info);
    int               rv;
    int               curr_arg = ipmi_cmdlang_get_curr_arg(cmd_info);
    int               argc = ipmi_cmdlang_get_argc(cmd_info);
    char              **argv = ipmi_cmdlang_get_argv(cmd_info);
    ipmi_lan_config_t *lanc;
    lp_config_op_t    *info = cb_data;
    char              *name;

    if ((argc - curr_arg) < 1) {
        /* Not enough parameters */
        cmdlang->errstr = "Not enough parameters";
        cmdlang->err = EINVAL;
        goto out_err;
    }

    name = argv[curr_arg];
    curr_arg++;
    lanc = find_config(name, 0);
    if (!lanc) {
        cmdlang->errstr = "Invalid LAN config";
        cmdlang->err = EINVAL;
        goto out_err;
    }

    info = ipmi_mem_alloc(sizeof(*info));
    if (!info) {
        cmdlang->errstr = "Out of memory";
        cmdlang->err = ENOMEM;
        goto out_err;
    }
    info->cmd_info = cmd_info;
    strncpy(info->name, name, sizeof(info->name));

    ipmi_cmdlang_cmd_info_get(cmd_info);
    rv = ipmi_lan_clear_lock(lanparm, lanc, lanparm_config_unlock_done, info);
    if (rv) {
        ipmi_cmdlang_cmd_info_put(cmd_info);
        cmdlang->errstr = "Error getting LANPARM";
        cmdlang->err = rv;
        ipmi_mem_free(info);
        goto out_err;
    }

    return;

 out_err:
    ipmi_lanparm_get_name(lanparm, cmdlang->objstr,
                          cmdlang->objstr_len);
    cmdlang->location = "cmd_lanparm.c(lanparm_config_unlock)";
}

static void
lanparm_config_close(ipmi_cmd_info_t *cmd_info)
{
    ipmi_cmdlang_t    *cmdlang = ipmi_cmdinfo_get_cmdlang(cmd_info);
    int               curr_arg = ipmi_cmdlang_get_curr_arg(cmd_info);
    int               argc = ipmi_cmdlang_get_argc(cmd_info);
    char              **argv = ipmi_cmdlang_get_argv(cmd_info);
    ipmi_lan_config_t *lanc;
    char              *lanc_name;

    if ((argc - curr_arg) < 1) {
        /* Not enough parameters */
        cmdlang->errstr = "Not enough parameters";
        cmdlang->err = EINVAL;
        lanc_name = "";
        goto out_err;
    }