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-rw-r--r--net/atm/lec.c1
-rw-r--r--net/bridge/br_device.c2
-rw-r--r--net/bridge/br_if.c36
-rw-r--r--net/core/dev.c39
-rw-r--r--net/dccp/ccid.c1
-rw-r--r--net/dccp/feat.c14
-rw-r--r--net/ipv4/ip_output.c1
-rw-r--r--net/ipv4/ipconfig.c6
-rw-r--r--net/ipv4/ipvs/ip_vs_ctl.c3
-rw-r--r--net/ipv4/netfilter/ipt_CLUSTERIP.c1
-rw-r--r--net/ipv6/tcp_ipv6.c1
-rw-r--r--net/sched/act_police.c1
-rw-r--r--net/sunrpc/auth_gss/svcauth_gss.c1
-rw-r--r--net/tipc/port.c1
-rw-r--r--net/xfrm/xfrm_policy.c3
-rw-r--r--net/xfrm/xfrm_state.c3
16 files changed, 61 insertions, 53 deletions
diff --git a/net/atm/lec.c b/net/atm/lec.c
index 2770fb451ae..59d5aa3366f 100644
--- a/net/atm/lec.c
+++ b/net/atm/lec.c
@@ -21,7 +21,6 @@
#include <net/dst.h>
#include <linux/proc_fs.h>
#include <linux/spinlock.h>
-#include <linux/proc_fs.h>
#include <linux/seq_file.h>
/* TokenRing if needed */
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
index 5e1892d8d87..0eded176ce9 100644
--- a/net/bridge/br_device.c
+++ b/net/bridge/br_device.c
@@ -179,5 +179,5 @@ void br_dev_setup(struct net_device *dev)
dev->priv_flags = IFF_EBRIDGE;
dev->features = NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_HIGHDMA |
- NETIF_F_TSO | NETIF_F_NO_CSUM | NETIF_F_GSO_ROBUST;
+ NETIF_F_GSO_MASK | NETIF_F_NO_CSUM | NETIF_F_LLTX;
}
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index b40dada002b..749f0e8f541 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -349,43 +349,15 @@ int br_min_mtu(const struct net_bridge *br)
void br_features_recompute(struct net_bridge *br)
{
struct net_bridge_port *p;
- unsigned long features, checksum;
+ unsigned long features;
- checksum = br->feature_mask & NETIF_F_ALL_CSUM ? NETIF_F_NO_CSUM : 0;
- features = br->feature_mask & ~NETIF_F_ALL_CSUM;
+ features = br->feature_mask;
list_for_each_entry(p, &br->port_list, list) {
- unsigned long feature = p->dev->features;
-
- /* if device needs checksumming, downgrade to hw checksumming */
- if (checksum & NETIF_F_NO_CSUM && !(feature & NETIF_F_NO_CSUM))
- checksum ^= NETIF_F_NO_CSUM | NETIF_F_HW_CSUM;
-
- /* if device can't do all checksum, downgrade to ipv4/ipv6 */
- if (checksum & NETIF_F_HW_CSUM && !(feature & NETIF_F_HW_CSUM))
- checksum ^= NETIF_F_HW_CSUM
- | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
-
- if (checksum & NETIF_F_IPV6_CSUM && !(feature & NETIF_F_IPV6_CSUM))
- checksum &= ~NETIF_F_IPV6_CSUM;
-
- if (!(feature & NETIF_F_IP_CSUM))
- checksum = 0;
-
- if (feature & NETIF_F_GSO)
- feature |= NETIF_F_GSO_SOFTWARE;
- feature |= NETIF_F_GSO;
-
- features &= feature;
+ features = netdev_compute_features(features, p->dev->features);
}
- if (!(checksum & NETIF_F_ALL_CSUM))
- features &= ~NETIF_F_SG;
- if (!(features & NETIF_F_SG))
- features &= ~NETIF_F_GSO_MASK;
-
- br->dev->features = features | checksum | NETIF_F_LLTX |
- NETIF_F_GSO_ROBUST;
+ br->dev->features = features;
}
/* called with RTNL */
diff --git a/net/core/dev.c b/net/core/dev.c
index 6cc8a70350a..a76021c7120 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3993,6 +3993,45 @@ static int __init netdev_dma_register(void)
static int __init netdev_dma_register(void) { return -ENODEV; }
#endif /* CONFIG_NET_DMA */
+/**
+ * netdev_compute_feature - compute conjunction of two feature sets
+ * @all: first feature set
+ * @one: second feature set
+ *
+ * Computes a new feature set after adding a device with feature set
+ * @one to the master device with current feature set @all. Returns
+ * the new feature set.
+ */
+int netdev_compute_features(unsigned long all, unsigned long one)
+{
+ /* if device needs checksumming, downgrade to hw checksumming */
+ if (all & NETIF_F_NO_CSUM && !(one & NETIF_F_NO_CSUM))
+ all ^= NETIF_F_NO_CSUM | NETIF_F_HW_CSUM;
+
+ /* if device can't do all checksum, downgrade to ipv4/ipv6 */
+ if (all & NETIF_F_HW_CSUM && !(one & NETIF_F_HW_CSUM))
+ all ^= NETIF_F_HW_CSUM
+ | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
+
+ if (one & NETIF_F_GSO)
+ one |= NETIF_F_GSO_SOFTWARE;
+ one |= NETIF_F_GSO;
+
+ /* If even one device supports robust GSO, enable it for all. */
+ if (one & NETIF_F_GSO_ROBUST)
+ all |= NETIF_F_GSO_ROBUST;
+
+ all &= one | NETIF_F_LLTX;
+
+ if (!(all & NETIF_F_ALL_CSUM))
+ all &= ~NETIF_F_SG;
+ if (!(all & NETIF_F_SG))
+ all &= ~NETIF_F_GSO_MASK;
+
+ return all;
+}
+EXPORT_SYMBOL(netdev_compute_features);
+
/*
* Initialize the DEV module. At boot time this walks the device list and
* unhooks any devices that fail to initialise (normally hardware not
diff --git a/net/dccp/ccid.c b/net/dccp/ccid.c
index ccbf72c793b..c45088b5e6f 100644
--- a/net/dccp/ccid.c
+++ b/net/dccp/ccid.c
@@ -40,6 +40,7 @@ static inline void ccids_write_unlock(void)
static inline void ccids_read_lock(void)
{
atomic_inc(&ccids_lockct);
+ smp_mb__after_atomic_inc();
spin_unlock_wait(&ccids_lock);
}
diff --git a/net/dccp/feat.c b/net/dccp/feat.c
index cd845df5320..5ebdd86c1b9 100644
--- a/net/dccp/feat.c
+++ b/net/dccp/feat.c
@@ -327,10 +327,16 @@ static void dccp_feat_empty_confirm(struct dccp_minisock *dmsk,
}
switch (type) {
- case DCCPO_CHANGE_L: opt->dccpop_type = DCCPO_CONFIRM_R; break;
- case DCCPO_CHANGE_R: opt->dccpop_type = DCCPO_CONFIRM_L; break;
- default: DCCP_WARN("invalid type %d\n", type); return;
-
+ case DCCPO_CHANGE_L:
+ opt->dccpop_type = DCCPO_CONFIRM_R;
+ break;
+ case DCCPO_CHANGE_R:
+ opt->dccpop_type = DCCPO_CONFIRM_L;
+ break;
+ default:
+ DCCP_WARN("invalid type %d\n", type);
+ kfree(opt);
+ return;
}
opt->dccpop_feat = feature;
opt->dccpop_val = NULL;
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index c9e2b5e6305..0f1d7beacf7 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -75,7 +75,6 @@
#include <net/icmp.h>
#include <net/checksum.h>
#include <net/inetpeer.h>
-#include <net/checksum.h>
#include <linux/igmp.h>
#include <linux/netfilter_ipv4.h>
#include <linux/netfilter_bridge.h>
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index 342ca8d8945..c5b24707753 100644
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -1281,9 +1281,9 @@ static int __init ip_auto_config(void)
*/
if (ic_myaddr == NONE ||
#ifdef CONFIG_ROOT_NFS
- (MAJOR(ROOT_DEV) == UNNAMED_MAJOR
- && root_server_addr == NONE
- && ic_servaddr == NONE) ||
+ (root_server_addr == NONE
+ && ic_servaddr == NONE
+ && ROOT_DEV == Root_NFS) ||
#endif
ic_first_dev->next) {
#ifdef IPCONFIG_DYNAMIC
diff --git a/net/ipv4/ipvs/ip_vs_ctl.c b/net/ipv4/ipvs/ip_vs_ctl.c
index e1052bcf4ed..902fd578aa3 100644
--- a/net/ipv4/ipvs/ip_vs_ctl.c
+++ b/net/ipv4/ipvs/ip_vs_ctl.c
@@ -29,7 +29,6 @@
#include <linux/proc_fs.h>
#include <linux/workqueue.h>
#include <linux/swap.h>
-#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/netfilter.h>
@@ -909,7 +908,7 @@ ip_vs_edit_dest(struct ip_vs_service *svc, struct ip_vs_dest_user *udest)
write_lock_bh(&__ip_vs_svc_lock);
/* Wait until all other svc users go away */
- while (atomic_read(&svc->usecnt) > 1) {};
+ IP_VS_WAIT_WHILE(atomic_read(&svc->usecnt) > 1);
/* call the update_service, because server weight may be changed */
svc->scheduler->update_service(svc);
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index dcc12b18347..69bd362b5fa 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -19,7 +19,6 @@
#include <linux/udp.h>
#include <linux/icmp.h>
#include <linux/if_arp.h>
-#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/netfilter_arp.h>
#include <linux/netfilter/x_tables.h>
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index cbdb7848791..0f7defb482e 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -56,7 +56,6 @@
#include <net/inet_ecn.h>
#include <net/protocol.h>
#include <net/xfrm.h>
-#include <net/addrconf.h>
#include <net/snmp.h>
#include <net/dsfield.h>
#include <net/timewait_sock.h>
diff --git a/net/sched/act_police.c b/net/sched/act_police.c
index bf90e60f841..6085be57845 100644
--- a/net/sched/act_police.c
+++ b/net/sched/act_police.c
@@ -16,7 +16,6 @@
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/skbuff.h>
-#include <linux/module.h>
#include <linux/rtnetlink.h>
#include <linux/init.h>
#include <net/act_api.h>
diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c
index dc2f41e9f57..7da7050f06c 100644
--- a/net/sunrpc/auth_gss/svcauth_gss.c
+++ b/net/sunrpc/auth_gss/svcauth_gss.c
@@ -42,7 +42,6 @@
#include <linux/pagemap.h>
#include <linux/sunrpc/auth_gss.h>
-#include <linux/sunrpc/svcauth.h>
#include <linux/sunrpc/gss_err.h>
#include <linux/sunrpc/svcauth.h>
#include <linux/sunrpc/svcauth_gss.h>
diff --git a/net/tipc/port.c b/net/tipc/port.c
index 5d2b9ce84d0..76088153524 100644
--- a/net/tipc/port.c
+++ b/net/tipc/port.c
@@ -41,7 +41,6 @@
#include "addr.h"
#include "link.h"
#include "node.h"
-#include "port.h"
#include "name_table.h"
#include "user_reg.h"
#include "msg.h"
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index e5a3be03aa0..7012891d39f 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -23,10 +23,9 @@
#include <linux/netfilter.h>
#include <linux/module.h>
#include <linux/cache.h>
+#include <linux/audit.h>
#include <net/xfrm.h>
#include <net/ip.h>
-#include <linux/audit.h>
-#include <linux/cache.h>
#include "xfrm_hash.h"
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 31be405efb5..d4356e6f7f9 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -19,9 +19,8 @@
#include <linux/ipsec.h>
#include <linux/module.h>
#include <linux/cache.h>
-#include <asm/uaccess.h>
#include <linux/audit.h>
-#include <linux/cache.h>
+#include <asm/uaccess.h>
#include "xfrm_hash.h"
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-01 05:24:17 +0000