/* * Linux WiMAX * Implement and export a method for getting a WiMAX device current state * * Copyright (C) 2009 Paulius Zaleckas <paulius.zaleckas@teltonika.lt> * * Based on previous WiMAX core work by: * Copyright (C) 2008 Intel Corporation <linux-wimax@intel.com> * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License version * 2 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301, USA. */ #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" /* * Exporting to user space over generic netlink * * Parse the state get command from user space, return a combination * value that describe the current state. * * No attributes. */ 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; /* Execute the operation and send the result back to user space */ 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; } git/diff/net/sched/sch_prio.c?h=nds-private-remove&id=0ff78adeef117a9aa547e737f635cae8ca2f0c90'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/net/sched/sch_prio.c'> <input type='hidden' name='h' value='nds-private-remove'/><input type='hidden' name='id' value='0ff78adeef117a9aa547e737f635cae8ca2f0c90'/><select name='qt'> <option value='grep'>log msg</option> <option value='author'>author</option> <option value='committer'>committer</option> <option value='range'>range</option> </select> <input class='txt' type='search' size='10' name='q' value=''/> <input type='submit' value='search'/> </form> </td></tr></table> <div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?h=nds-private-remove&id=0ff78adeef117a9aa547e737f635cae8ca2f0c90'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/net?h=nds-private-remove&id=0ff78adeef117a9aa547e737f635cae8ca2f0c90'>net</a>/<a href='/cgit.cgi/linux/net-next.git/log/net/sched?h=nds-private-remove&id=0ff78adeef117a9aa547e737f635cae8ca2f0c90'>sched</a>/<a href='/cgit.cgi/linux/net-next.git/log/net/sched/sch_prio.c?h=nds-private-remove&id=0ff78adeef117a9aa547e737f635cae8ca2f0c90'>sch_prio.c</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/net/sched/sch_prio.c?h=nds-private-remove&id=0ff78adeef117a9aa547e737f635cae8ca2f0c90&showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>