wpa_supplicant: Initial Revision 0.8.X
Based on:
commit 0725cc7b7efc434910e89865c42eda7ce61bbf08
Author: Jouni Malinen <j@w1.fi>
Date: Thu Apr 21 20:41:01 2011 +0300
Enable CONFIG_DRIVER_NL80211=y in the default configuration
nl80211 should be preferred over WEXT with any recent Linux
kernel version.
Change-Id: I26aec5afbbd4f4a1f5fd900912545b6f5050de64
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/src/drivers/priv_netlink.h b/src/drivers/priv_netlink.h
new file mode 100644
index 0000000..23eff83
--- /dev/null
+++ b/src/drivers/priv_netlink.h
@@ -0,0 +1,113 @@
+/*
+ * wpa_supplicant - Private copy of Linux netlink/rtnetlink definitions.
+ * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
+ *
+ * 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.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ */
+
+#ifndef PRIV_NETLINK_H
+#define PRIV_NETLINK_H
+
+/*
+ * This should be replaced with user space header once one is available with C
+ * library, etc..
+ */
+
+#ifndef IFF_LOWER_UP
+#define IFF_LOWER_UP 0x10000 /* driver signals L1 up */
+#endif
+#ifndef IFF_DORMANT
+#define IFF_DORMANT 0x20000 /* driver signals dormant */
+#endif
+
+#ifndef IFLA_IFNAME
+#define IFLA_IFNAME 3
+#endif
+#ifndef IFLA_WIRELESS
+#define IFLA_WIRELESS 11
+#endif
+#ifndef IFLA_OPERSTATE
+#define IFLA_OPERSTATE 16
+#endif
+#ifndef IFLA_LINKMODE
+#define IFLA_LINKMODE 17
+#define IF_OPER_DORMANT 5
+#define IF_OPER_UP 6
+#endif
+
+#define NLM_F_REQUEST 1
+
+#define NETLINK_ROUTE 0
+#define RTMGRP_LINK 1
+#define RTM_BASE 0x10
+#define RTM_NEWLINK (RTM_BASE + 0)
+#define RTM_DELLINK (RTM_BASE + 1)
+#define RTM_SETLINK (RTM_BASE + 3)
+
+#define NLMSG_ALIGNTO 4
+#define NLMSG_ALIGN(len) (((len) + NLMSG_ALIGNTO - 1) & ~(NLMSG_ALIGNTO - 1))
+#define NLMSG_HDRLEN ((int) NLMSG_ALIGN(sizeof(struct nlmsghdr)))
+#define NLMSG_LENGTH(len) ((len) + NLMSG_ALIGN(sizeof(struct nlmsghdr)))
+#define NLMSG_SPACE(len) NLMSG_ALIGN(NLMSG_LENGTH(len))
+#define NLMSG_DATA(nlh) ((void*) (((char*) nlh) + NLMSG_LENGTH(0)))
+#define NLMSG_NEXT(nlh,len) ((len) -= NLMSG_ALIGN((nlh)->nlmsg_len), \
+ (struct nlmsghdr *) \
+ (((char *)(nlh)) + NLMSG_ALIGN((nlh)->nlmsg_len)))
+#define NLMSG_OK(nlh,len) ((len) >= (int) sizeof(struct nlmsghdr) && \
+ (nlh)->nlmsg_len >= sizeof(struct nlmsghdr) && \
+ (int) (nlh)->nlmsg_len <= (len))
+#define NLMSG_PAYLOAD(nlh,len) ((nlh)->nlmsg_len - NLMSG_SPACE((len)))
+
+#define RTA_ALIGNTO 4
+#define RTA_ALIGN(len) (((len) + RTA_ALIGNTO - 1) & ~(RTA_ALIGNTO - 1))
+#define RTA_OK(rta,len) \
+((len) > 0 && (rta)->rta_len >= sizeof(struct rtattr) && \
+(rta)->rta_len <= (len))
+#define RTA_NEXT(rta,attrlen) \
+((attrlen) -= RTA_ALIGN((rta)->rta_len), \
+(struct rtattr *) (((char *)(rta)) + RTA_ALIGN((rta)->rta_len)))
+#define RTA_LENGTH(len) (RTA_ALIGN(sizeof(struct rtattr)) + (len))
+#define RTA_DATA(rta) ((void *) (((char *) (rta)) + RTA_LENGTH(0)))
+
+
+struct sockaddr_nl
+{
+ sa_family_t nl_family;
+ unsigned short nl_pad;
+ u32 nl_pid;
+ u32 nl_groups;
+};
+
+struct nlmsghdr
+{
+ u32 nlmsg_len;
+ u16 nlmsg_type;
+ u16 nlmsg_flags;
+ u32 nlmsg_seq;
+ u32 nlmsg_pid;
+};
+
+struct ifinfomsg
+{
+ unsigned char ifi_family;
+ unsigned char __ifi_pad;
+ unsigned short ifi_type;
+ int ifi_index;
+ unsigned ifi_flags;
+ unsigned ifi_change;
+};
+
+struct rtattr
+{
+ unsigned short rta_len;
+ unsigned short rta_type;
+};
+
+#endif /* PRIV_NETLINK_H */