Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [RTNETLINK]: Remove remains of wireless extensions over rtnetlink
  [RTNETLINK]: Allow changing of subsets of netdevice flags in rtnl_setlink
  [AF_RXRPC]: Make call state names available if CONFIG_PROC_FS=n
  [AF_RXRPC]: AF_RXRPC depends on IPv4
  [IPSEC]: Fix warnings with casting int to pointer

diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 8c971a2..27da9cd 100644 (file)
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -437,7 +437,7 @@ static void copy_rtnl_link_stats(struct rtnl_link_stats *a,
        a->tx_compressed = b->tx_compressed;
 };
 
-static inline size_t if_nlmsg_size(int iwbuflen)
+static inline size_t if_nlmsg_size(void)
 {
        return NLMSG_ALIGN(sizeof(struct ifinfomsg))
               + nla_total_size(IFNAMSIZ) /* IFLA_IFNAME */
@@ -452,13 +452,12 @@ static inline size_t if_nlmsg_size(int iwbuflen)
               + nla_total_size(4) /* IFLA_LINK */
               + nla_total_size(4) /* IFLA_MASTER */
               + nla_total_size(1) /* IFLA_OPERSTATE */
-              + nla_total_size(1) /* IFLA_LINKMODE */
-              + nla_total_size(iwbuflen);
+              + nla_total_size(1); /* IFLA_LINKMODE */
 }
 
 static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev,
-                           void *iwbuf, int iwbuflen, int type, u32 pid,
-                           u32 seq, u32 change, unsigned int flags)
+                           int type, u32 pid, u32 seq, u32 change,
+                           unsigned int flags)
 {
        struct ifinfomsg *ifm;
        struct nlmsghdr *nlh;
@@ -523,9 +522,6 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev,
                }
        }
 
-       if (iwbuf)
-               NLA_PUT(skb, IFLA_WIRELESS, iwbuflen, iwbuf);
-
        return nlmsg_end(skb, nlh);
 
 nla_put_failure:
@@ -543,7 +539,7 @@ static int rtnl_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
        for_each_netdev(dev) {
                if (idx < s_idx)
                        goto cont;
-               if (rtnl_fill_ifinfo(skb, dev, NULL, 0, RTM_NEWLINK,
+               if (rtnl_fill_ifinfo(skb, dev, RTM_NEWLINK,
                                     NETLINK_CB(cb->skb).pid,
                                     cb->nlh->nlmsg_seq, 0, NLM_F_MULTI) <= 0)
                        break;
@@ -689,8 +685,15 @@ static int rtnl_setlink(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
        }
 
 
-       if (ifm->ifi_flags)
-               dev_change_flags(dev, ifm->ifi_flags);
+       if (ifm->ifi_flags || ifm->ifi_change) {
+               unsigned int flags = ifm->ifi_flags;
+
+               /* bugwards compatibility: ifi_change == 0 is treated as ~0 */
+               if (ifm->ifi_change)
+                       flags = (flags & ifm->ifi_change) |
+                               (dev->flags & ~ifm->ifi_change);
+               dev_change_flags(dev, flags);
+       }
 
        if (tb[IFLA_TXQLEN])
                dev->tx_queue_len = nla_get_u32(tb[IFLA_TXQLEN]);
@@ -730,8 +733,6 @@ static int rtnl_getlink(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
        struct nlattr *tb[IFLA_MAX+1];
        struct net_device *dev = NULL;
        struct sk_buff *nskb;
-       char *iw_buf = NULL, *iw = NULL;
-       int iw_buf_len = 0;
        int err;
 
        err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFLA_MAX, ifla_policy);
@@ -746,14 +747,14 @@ static int rtnl_getlink(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
        } else
                return -EINVAL;
 
-       nskb = nlmsg_new(if_nlmsg_size(iw_buf_len), GFP_KERNEL);
+       nskb = nlmsg_new(if_nlmsg_size(), GFP_KERNEL);
        if (nskb == NULL) {
                err = -ENOBUFS;
                goto errout;
        }
 
-       err = rtnl_fill_ifinfo(nskb, dev, iw, iw_buf_len, RTM_NEWLINK,
-                              NETLINK_CB(skb).pid, nlh->nlmsg_seq, 0, 0);
+       err = rtnl_fill_ifinfo(nskb, dev, RTM_NEWLINK, NETLINK_CB(skb).pid,
+                              nlh->nlmsg_seq, 0, 0);
        if (err < 0) {
                /* -EMSGSIZE implies BUG in if_nlmsg_size */
                WARN_ON(err == -EMSGSIZE);
@@ -762,7 +763,6 @@ static int rtnl_getlink(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
        }
        err = rtnl_unicast(nskb, NETLINK_CB(skb).pid);
 errout:
-       kfree(iw_buf);
        dev_put(dev);
 
        return err;
@@ -797,11 +797,11 @@ void rtmsg_ifinfo(int type, struct net_device *dev, unsigned change)
        struct sk_buff *skb;
        int err = -ENOBUFS;
 
-       skb = nlmsg_new(if_nlmsg_size(0), GFP_KERNEL);
+       skb = nlmsg_new(if_nlmsg_size(), GFP_KERNEL);
        if (skb == NULL)
                goto errout;
 
-       err = rtnl_fill_ifinfo(skb, dev, NULL, 0, type, 0, 0, change, 0);
+       err = rtnl_fill_ifinfo(skb, dev, type, 0, 0, change, 0);
        if (err < 0) {
                /* -EMSGSIZE implies BUG in if_nlmsg_size() */
                WARN_ON(err == -EMSGSIZE);

diff --git a/net/rxrpc/Kconfig b/net/rxrpc/Kconfig
index 91b3d52..e662f1d 100644 (file)
--- a/net/rxrpc/Kconfig
+++ b/net/rxrpc/Kconfig
@@ -4,7 +4,7 @@
 
 config AF_RXRPC
        tristate "RxRPC session sockets"
-       depends on EXPERIMENTAL
+       depends on INET && EXPERIMENTAL
        select KEYS
        help
          Say Y or M here to include support for RxRPC session sockets (just

diff --git a/net/rxrpc/ar-call.c b/net/rxrpc/ar-call.c
index 4d92d88..3c04b00 100644 (file)
--- a/net/rxrpc/ar-call.c
+++ b/net/rxrpc/ar-call.c
@@ -15,6 +15,25 @@
 #include <net/af_rxrpc.h>
 #include "ar-internal.h"
 
+const char *rxrpc_call_states[] = {
+       [RXRPC_CALL_CLIENT_SEND_REQUEST]        = "ClSndReq",
+       [RXRPC_CALL_CLIENT_AWAIT_REPLY]         = "ClAwtRpl",
+       [RXRPC_CALL_CLIENT_RECV_REPLY]          = "ClRcvRpl",
+       [RXRPC_CALL_CLIENT_FINAL_ACK]           = "ClFnlACK",
+       [RXRPC_CALL_SERVER_SECURING]            = "SvSecure",
+       [RXRPC_CALL_SERVER_ACCEPTING]           = "SvAccept",
+       [RXRPC_CALL_SERVER_RECV_REQUEST]        = "SvRcvReq",
+       [RXRPC_CALL_SERVER_ACK_REQUEST]         = "SvAckReq",
+       [RXRPC_CALL_SERVER_SEND_REPLY]          = "SvSndRpl",
+       [RXRPC_CALL_SERVER_AWAIT_ACK]           = "SvAwtACK",
+       [RXRPC_CALL_COMPLETE]                   = "Complete",
+       [RXRPC_CALL_SERVER_BUSY]                = "SvBusy  ",
+       [RXRPC_CALL_REMOTELY_ABORTED]           = "RmtAbort",
+       [RXRPC_CALL_LOCALLY_ABORTED]            = "LocAbort",
+       [RXRPC_CALL_NETWORK_ERROR]              = "NetError",
+       [RXRPC_CALL_DEAD]                       = "Dead    ",
+};
+
 struct kmem_cache *rxrpc_call_jar;
 LIST_HEAD(rxrpc_calls);
 DEFINE_RWLOCK(rxrpc_call_lock);

diff --git a/net/rxrpc/ar-proc.c b/net/rxrpc/ar-proc.c
index 58f4b4e..1c0be0e 100644 (file)
--- a/net/rxrpc/ar-proc.c
+++ b/net/rxrpc/ar-proc.c
@@ -25,25 +25,6 @@ static const char *rxrpc_conn_states[] = {
        [RXRPC_CONN_NETWORK_ERROR]      = "NetError",
 };
 
-const char *rxrpc_call_states[] = {
-       [RXRPC_CALL_CLIENT_SEND_REQUEST]        = "ClSndReq",
-       [RXRPC_CALL_CLIENT_AWAIT_REPLY]         = "ClAwtRpl",
-       [RXRPC_CALL_CLIENT_RECV_REPLY]          = "ClRcvRpl",
-       [RXRPC_CALL_CLIENT_FINAL_ACK]           = "ClFnlACK",
-       [RXRPC_CALL_SERVER_SECURING]            = "SvSecure",
-       [RXRPC_CALL_SERVER_ACCEPTING]           = "SvAccept",
-       [RXRPC_CALL_SERVER_RECV_REQUEST]        = "SvRcvReq",
-       [RXRPC_CALL_SERVER_ACK_REQUEST]         = "SvAckReq",
-       [RXRPC_CALL_SERVER_SEND_REPLY]          = "SvSndRpl",
-       [RXRPC_CALL_SERVER_AWAIT_ACK]           = "SvAwtACK",
-       [RXRPC_CALL_COMPLETE]                   = "Complete",
-       [RXRPC_CALL_SERVER_BUSY]                = "SvBusy  ",
-       [RXRPC_CALL_REMOTELY_ABORTED]           = "RmtAbort",
-       [RXRPC_CALL_LOCALLY_ABORTED]            = "LocAbort",
-       [RXRPC_CALL_NETWORK_ERROR]              = "NetError",
-       [RXRPC_CALL_DEAD]                       = "Dead    ",
-};
-
 /*
  * generate a list of extant and dead calls in /proc/net/rxrpc_calls
  */

diff --git a/net/xfrm/xfrm_algo.c b/net/xfrm/xfrm_algo.c
index 8a72def..5ced62c 100644 (file)
--- a/net/xfrm/xfrm_algo.c
+++ b/net/xfrm/xfrm_algo.c
@@ -407,27 +407,27 @@ static struct xfrm_algo_desc *xfrm_find_algo(
 static int xfrm_alg_id_match(const struct xfrm_algo_desc *entry,
                             const void *data)
 {
-       return entry->desc.sadb_alg_id == (int)data;
+       return entry->desc.sadb_alg_id == (unsigned long)data;
 }
 
 struct xfrm_algo_desc *xfrm_aalg_get_byid(int alg_id)
 {
        return xfrm_find_algo(&xfrm_aalg_list, xfrm_alg_id_match,
-                             (void *)alg_id, 1);
+                             (void *)(unsigned long)alg_id, 1);
 }
 EXPORT_SYMBOL_GPL(xfrm_aalg_get_byid);
 
 struct xfrm_algo_desc *xfrm_ealg_get_byid(int alg_id)
 {
        return xfrm_find_algo(&xfrm_ealg_list, xfrm_alg_id_match,
-                             (void *)alg_id, 1);
+                             (void *)(unsigned long)alg_id, 1);
 }
 EXPORT_SYMBOL_GPL(xfrm_ealg_get_byid);
 
 struct xfrm_algo_desc *xfrm_calg_get_byid(int alg_id)
 {
        return xfrm_find_algo(&xfrm_calg_list, xfrm_alg_id_match,
-                             (void *)alg_id, 1);
+                             (void *)(unsigned long)alg_id, 1);
 }
 EXPORT_SYMBOL_GPL(xfrm_calg_get_byid);