Merge branch 'master'

[linux-2.6-omap-h63xx.git] / include / linux / rtnetlink.h

diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index d021888b58f12ba73bef458cbdcca13ca9af2723..c231e9a08f0bb2b2365b7f5f568de8c459385a59 100644 (file)
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -363,6 +363,8 @@ enum
 struct rta_session
 {
        __u8    proto;
+       __u8    pad1;
+       __u16   pad2;
 
        union {
                struct {
@@ -635,10 +637,13 @@ struct ifinfomsg
 struct prefixmsg
 {
        unsigned char   prefix_family;
+       unsigned char   prefix_pad1;
+       unsigned short  prefix_pad2;
        int             prefix_ifindex;
        unsigned char   prefix_type;
        unsigned char   prefix_len;
        unsigned char   prefix_flags;
+       unsigned char   prefix_pad3;
 };
 
 enum 
@@ -821,9 +826,8 @@ enum
 #define TCA_RTA(r)  ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcmsg))))
 #define TCA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcmsg))
 
-
-/* RTnetlink multicast groups */
-
+#ifndef __KERNEL__
+/* RTnetlink multicast groups - backwards compatibility for userspace */
 #define RTMGRP_LINK            1
 #define RTMGRP_NOTIFY          2
 #define RTMGRP_NEIGH           4
@@ -842,6 +846,43 @@ enum
 #define RTMGRP_DECnet_ROUTE     0x4000
 
 #define RTMGRP_IPV6_PREFIX     0x20000
+#endif
+
+/* RTnetlink multicast groups */
+enum rtnetlink_groups {
+       RTNLGRP_NONE,
+#define RTNLGRP_NONE           RTNLGRP_NONE
+       RTNLGRP_LINK,
+#define RTNLGRP_LINK           RTNLGRP_LINK
+       RTNLGRP_NOTIFY,
+#define RTNLGRP_NOTIFY         RTNLGRP_NOTIFY
+       RTNLGRP_NEIGH,
+#define RTNLGRP_NEIGH          RTNLGRP_NEIGH
+       RTNLGRP_TC,
+#define RTNLGRP_TC             RTNLGRP_TC
+       RTNLGRP_IPV4_IFADDR,
+#define RTNLGRP_IPV4_IFADDR    RTNLGRP_IPV4_IFADDR
+       RTNLGRP_IPV4_MROUTE,
+#define        RTNLGRP_IPV4_MROUTE     RTNLGRP_IPV4_MROUTE
+       RTNLGRP_IPV4_ROUTE,
+#define RTNLGRP_IPV4_ROUTE     RTNLGRP_IPV4_ROUTE
+       RTNLGRP_IPV6_IFADDR,
+#define RTNLGRP_IPV6_IFADDR    RTNLGRP_IPV6_IFADDR
+       RTNLGRP_IPV6_MROUTE,
+#define RTNLGRP_IPV6_MROUTE    RTNLGRP_IPV6_MROUTE
+       RTNLGRP_IPV6_ROUTE,
+#define RTNLGRP_IPV6_ROUTE     RTNLGRP_IPV6_ROUTE
+       RTNLGRP_IPV6_IFINFO,
+#define RTNLGRP_IPV6_IFINFO    RTNLGRP_IPV6_IFINFO
+       RTNLGRP_DECnet_IFADDR,
+#define RTNLGRP_DECnet_IFADDR  RTNLGRP_DECnet_IFADDR
+       RTNLGRP_DECnet_ROUTE,
+#define RTNLGRP_DECnet_ROUTE   RTNLGRP_DECnet_ROUTE
+       RTNLGRP_IPV6_PREFIX,
+#define RTNLGRP_IPV6_PREFIX    RTNLGRP_IPV6_PREFIX
+       __RTNLGRP_MAX
+};
+#define RTNLGRP_MAX    (__RTNLGRP_MAX - 1)
 
 /* TC action piece */
 struct tcamsg
@@ -898,7 +939,9 @@ extern void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const voi
        memcpy(skb_put(skb, attrlen), data, attrlen); })
 
 #define RTA_PUT_NOHDR(skb, attrlen, data) \
-       RTA_APPEND(skb, RTA_ALIGN(attrlen), data)
+({     RTA_APPEND(skb, RTA_ALIGN(attrlen), data); \
+       memset(skb->tail - (RTA_ALIGN(attrlen) - attrlen), 0, \
+              RTA_ALIGN(attrlen) - attrlen); })
 
 #define RTA_PUT_U8(skb, attrtype, value) \
 ({     u8 _tmp = (value); \
@@ -978,6 +1021,7 @@ __rta_reserve(struct sk_buff *skb, int attrtype, int attrlen)
        rta = (struct rtattr*)skb_put(skb, RTA_ALIGN(size));
        rta->rta_type = attrtype;
        rta->rta_len = size;
+       memset(RTA_DATA(rta) + attrlen, 0, RTA_ALIGN(size) - size);
        return rta;
 }