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- #include <net/wimax.h>
- #include <net/genetlink.h>
- #include <linux/wimax.h>
- #include <linux/security.h>
- #include "wimax-internal.h"
- #define D_SUBMODULE op_state_get
- #include "debug-levels.h"
- int wimax_gnl_doit_state_get(struct sk_buff *skb, struct genl_info *info)
- {
- int result, ifindex;
- struct wimax_dev *wimax_dev;
- d_fnstart(3, NULL, "(skb %p info %p)\n", skb, info);
- result = -ENODEV;
- if (info->attrs[WIMAX_GNL_STGET_IFIDX] == NULL) {
- pr_err("WIMAX_GNL_OP_STATE_GET: can't find IFIDX attribute\n");
- goto error_no_wimax_dev;
- }
- ifindex = nla_get_u32(info->attrs[WIMAX_GNL_STGET_IFIDX]);
- wimax_dev = wimax_dev_get_by_genl_info(info, ifindex);
- if (wimax_dev == NULL)
- goto error_no_wimax_dev;
-
- result = wimax_state_get(wimax_dev);
- dev_put(wimax_dev->net_dev);
- error_no_wimax_dev:
- d_fnend(3, NULL, "(skb %p info %p) = %d\n", skb, info, result);
- return result;
- }
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