r1907 - in trunk/kernel/source/kernel-source-2.6.9-2.6.9/debian: . patches patches/series

Andres Salomon dilinger-guest@haydn.debian.org
Wed, 24 Nov 2004 23:06:19 -0700


Author: dilinger-guest
Date: 2004-11-24 23:06:14 -0700 (Wed, 24 Nov 2004)
New Revision: 1907

Added:
   trunk/kernel/source/kernel-source-2.6.9-2.6.9/debian/patches/vlan-update-1.dpatch
Modified:
   trunk/kernel/source/kernel-source-2.6.9-2.6.9/debian/changelog
   trunk/kernel/source/kernel-source-2.6.9-2.6.9/debian/patches/series/2.6.9-3
Log:
horms' vlan stuff


Modified: trunk/kernel/source/kernel-source-2.6.9-2.6.9/debian/changelog
===================================================================
--- trunk/kernel/source/kernel-source-2.6.9-2.6.9/debian/changelog	2004-11-25 06:02:48 UTC (rev 1906)
+++ trunk/kernel/source/kernel-source-2.6.9-2.6.9/debian/changelog	2004-11-25 06:06:14 UTC (rev 1907)
@@ -22,6 +22,8 @@
   * PCI IDE legacy mode fix for ata_piix
     (Possible fix for: #279902, #273171) (Simon Horman)
 
+  * VLAN updates (Potential fix for: Bug#280743) (Simon Horman)
+
  -- Andres Salomon <dilinger@voxel.net>  Thu, 25 Nov 2004 00:20:47 -0500
 
 kernel-source-2.6.9 (2.6.9-2) unstable; urgency=low

Modified: trunk/kernel/source/kernel-source-2.6.9-2.6.9/debian/patches/series/2.6.9-3
===================================================================
--- trunk/kernel/source/kernel-source-2.6.9-2.6.9/debian/patches/series/2.6.9-3	2004-11-25 06:02:48 UTC (rev 1906)
+++ trunk/kernel/source/kernel-source-2.6.9-2.6.9/debian/patches/series/2.6.9-3	2004-11-25 06:06:14 UTC (rev 1907)
@@ -8,3 +8,4 @@
 + drivers-serial-8250-ioremap-fix.dpatch
 - ata_piix-combinde-mode-fix.dpatch
 + ata_piix-combinde-mode-fix-2.dpatch
++ vlan-update-1.dpatch

Added: trunk/kernel/source/kernel-source-2.6.9-2.6.9/debian/patches/vlan-update-1.dpatch
===================================================================
--- trunk/kernel/source/kernel-source-2.6.9-2.6.9/debian/patches/vlan-update-1.dpatch	2004-11-25 06:02:48 UTC (rev 1906)
+++ trunk/kernel/source/kernel-source-2.6.9-2.6.9/debian/patches/vlan-update-1.dpatch	2004-11-25 06:06:14 UTC (rev 1907)
@@ -0,0 +1,282 @@
+#! /bin/sh -e 
+## <PATCHNAME>.dpatch by <PATCH_AUTHOR@EMAI>
+##
+## All lines beginning with `## DP:' are a description of the patch.
+## DP: Description: Sync code and feature set with 2.4.x
+## DP: Patch author: David Miller, Ben Greear
+## DP: Upstream status: upstream
+
+. $(dirname $0)/DPATCH
+
+@DPATCH@
+# origin: greearb (BitKeeper)
+# cset: 1.2026.32.3 (2.6) key=4180303dxO_jU4ssNg8I1rEuY11kRA
+# inclusion: upstream
+# descrition: [VLAN]: Sync code and feature set with 2.4.x
+# revision date: Fri, 12 Nov 2004 16:24:20 +0900
+#
+# rset: ChangeSet|1.2026.32.2..1.2026.32.3
+# rset: include/linux/if_vlan.h|1.10..1.11
+# rset: net/8021q/vlan.h|1.10..1.11
+# rset: net/8021q/vlan.c|1.30..1.31
+# rset: net/8021q/vlan_dev.c|1.21..1.22
+#
+# This is a BitKeeper generated diff -Nru style patch.
+#
+# ChangeSet
+#   2004/10/27 16:33:17-07:00 greearb@candelatech.com 
+#   [VLAN]: Sync code and feature set with 2.4.x
+#   
+#   Signed-off-by: David S. Miller <davem@davemloft.net>
+# 
+# net/8021q/vlan_dev.c
+#   2004/10/27 16:32:46-07:00 greearb@candelatech.com +57 -6
+#   [VLAN]: Sync code and feature set with 2.4.x
+# 
+# net/8021q/vlan.h
+#   2004/10/27 16:32:46-07:00 greearb@candelatech.com +2 -0
+#   [VLAN]: Sync code and feature set with 2.4.x
+# 
+# net/8021q/vlan.c
+#   2004/10/27 16:32:46-07:00 greearb@candelatech.com +50 -17
+#   [VLAN]: Sync code and feature set with 2.4.x
+# 
+# include/linux/if_vlan.h
+#   2004/10/27 16:32:46-07:00 greearb@candelatech.com +3 -1
+#   [VLAN]: Sync code and feature set with 2.4.x
+# 
+diff -Nru a/include/linux/if_vlan.h b/include/linux/if_vlan.h
+--- a/include/linux/if_vlan.h	2004-11-12 16:24:20 +09:00
++++ b/include/linux/if_vlan.h	2004-11-12 16:24:20 +09:00
+@@ -366,7 +366,9 @@
+ 	GET_VLAN_INGRESS_PRIORITY_CMD,
+ 	GET_VLAN_EGRESS_PRIORITY_CMD,
+ 	SET_VLAN_NAME_TYPE_CMD,
+-	SET_VLAN_FLAG_CMD
++	SET_VLAN_FLAG_CMD,
++	GET_VLAN_REALDEV_NAME_CMD, /* If this works, you know it's a VLAN device, btw */
++	GET_VLAN_VID_CMD /* Get the VID of this VLAN (specified by name) */
+ };
+ 
+ enum vlan_name_types {
+diff -Nru a/net/8021q/vlan.c b/net/8021q/vlan.c
+--- a/net/8021q/vlan.c	2004-11-12 16:24:20 +09:00
++++ b/net/8021q/vlan.c	2004-11-12 16:24:20 +09:00
+@@ -647,15 +647,9 @@
+ static int vlan_ioctl_handler(void __user *arg)
+ {
+ 	int err = 0;
++	unsigned short vid = 0;
+ 	struct vlan_ioctl_args args;
+ 
+-	/* everything here needs root permissions, except aguably the
+-	 * hack ioctls for sending packets.  However, I know _I_ don't
+-	 * want users running that on my network! --BLG
+-	 */
+-	if (!capable(CAP_NET_ADMIN))
+-		return -EPERM;
+-
+ 	if (copy_from_user(&args, arg, sizeof(struct vlan_ioctl_args)))
+ 		return -EFAULT;
+ 
+@@ -669,24 +663,32 @@
+ 
+ 	switch (args.cmd) {
+ 	case SET_VLAN_INGRESS_PRIORITY_CMD:
++		if (!capable(CAP_NET_ADMIN))
++			return -EPERM;
+ 		err = vlan_dev_set_ingress_priority(args.device1,
+ 						    args.u.skb_priority,
+ 						    args.vlan_qos);
+ 		break;
+ 
+ 	case SET_VLAN_EGRESS_PRIORITY_CMD:
++		if (!capable(CAP_NET_ADMIN))
++			return -EPERM;
+ 		err = vlan_dev_set_egress_priority(args.device1,
+ 						   args.u.skb_priority,
+ 						   args.vlan_qos);
+ 		break;
+ 
+ 	case SET_VLAN_FLAG_CMD:
++		if (!capable(CAP_NET_ADMIN))
++			return -EPERM;
+ 		err = vlan_dev_set_vlan_flag(args.device1,
+ 					     args.u.flag,
+ 					     args.vlan_qos);
+ 		break;
+ 
+ 	case SET_VLAN_NAME_TYPE_CMD:
++		if (!capable(CAP_NET_ADMIN))
++			return -EPERM;
+ 		if ((args.u.name_type >= 0) &&
+ 		    (args.u.name_type < VLAN_NAME_TYPE_HIGHEST)) {
+ 			vlan_name_type = args.u.name_type;
+@@ -696,17 +698,9 @@
+ 		}
+ 		break;
+ 
+-		/* TODO:  Figure out how to pass info back...
+-		   case GET_VLAN_INGRESS_PRIORITY_IOCTL:
+-		   err = vlan_dev_get_ingress_priority(args);
+-		   break;
+-
+-		   case GET_VLAN_EGRESS_PRIORITY_IOCTL:
+-		   err = vlan_dev_get_egress_priority(args);
+-		   break;
+-		*/
+-
+ 	case ADD_VLAN_CMD:
++		if (!capable(CAP_NET_ADMIN))
++			return -EPERM;
+ 		/* we have been given the name of the Ethernet Device we want to
+ 		 * talk to:  args.dev1	 We also have the
+ 		 * VLAN ID:  args.u.VID
+@@ -719,10 +713,49 @@
+ 		break;
+ 
+ 	case DEL_VLAN_CMD:
++		if (!capable(CAP_NET_ADMIN))
++			return -EPERM;
+ 		/* Here, the args.dev1 is the actual VLAN we want
+ 		 * to get rid of.
+ 		 */
+ 		err = unregister_vlan_device(args.device1);
++		break;
++
++	case GET_VLAN_INGRESS_PRIORITY_CMD:
++		/* TODO:  Implement
++		   err = vlan_dev_get_ingress_priority(args);
++		   if (copy_to_user((void*)arg, &args,
++		        sizeof(struct vlan_ioctl_args))) {
++		        err = -EFAULT;
++		   }
++		*/
++		err = -EINVAL;
++		break;
++	case GET_VLAN_EGRESS_PRIORITY_CMD:
++		/* TODO:  Implement
++		   err = vlan_dev_get_egress_priority(args.device1, &(args.args);
++		   if (copy_to_user((void*)arg, &args,
++		        sizeof(struct vlan_ioctl_args))) {
++		        err = -EFAULT;
++		   }
++		*/
++		err = -EINVAL;
++		break;
++	case GET_VLAN_REALDEV_NAME_CMD:
++		err = vlan_dev_get_realdev_name(args.device1, args.u.device2);
++		if (copy_to_user((void*)arg, &args,
++				 sizeof(struct vlan_ioctl_args))) {
++			err = -EFAULT;
++		}
++		break;
++
++	case GET_VLAN_VID_CMD:
++		err = vlan_dev_get_vid(args.device1, &vid);
++		args.u.VID = vid;
++		if (copy_to_user((void*)arg, &args,
++				 sizeof(struct vlan_ioctl_args))) {
++                      err = -EFAULT;
++		}
+ 		break;
+ 
+ 	default:
+diff -Nru a/net/8021q/vlan.h b/net/8021q/vlan.h
+--- a/net/8021q/vlan.h	2004-11-12 16:24:20 +09:00
++++ b/net/8021q/vlan.h	2004-11-12 16:24:20 +09:00
+@@ -66,6 +66,8 @@
+ int vlan_dev_set_ingress_priority(char* dev_name, __u32 skb_prio, short vlan_prio);
+ int vlan_dev_set_egress_priority(char* dev_name, __u32 skb_prio, short vlan_prio);
+ int vlan_dev_set_vlan_flag(char* dev_name, __u32 flag, short flag_val);
++int vlan_dev_get_realdev_name(const char* dev_name, char* result);
++int vlan_dev_get_vid(const char* dev_name, unsigned short* result);
+ void vlan_dev_set_multicast_list(struct net_device *vlan_dev);
+ 
+ #endif /* !(__BEN_VLAN_802_1Q_INC__) */
+diff -Nru a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
+--- a/net/8021q/vlan_dev.c	2004-11-12 16:24:20 +09:00
++++ b/net/8021q/vlan_dev.c	2004-11-12 16:24:20 +09:00
+@@ -1,4 +1,4 @@
+-/*
++/* -*- linux-c -*-
+  * INET		802.1Q VLAN
+  *		Ethernet-type device handling.
+  *
+@@ -484,13 +484,26 @@
+ 	       veth->h_vlan_proto, veth->h_vlan_TCI, veth->h_vlan_encapsulated_proto);
+ #endif
+ 
+-	stats->tx_packets++; /* for statics only */
+-	stats->tx_bytes += skb->len;
+-
+ 	skb->dev = VLAN_DEV_INFO(dev)->real_dev;
+-	dev_queue_xmit(skb);
+ 
+-	return 0;
++	{
++		/* Please note, dev_queue_xmit consumes the pkt regardless of the
++		 * error value.  So, will copy the skb first and free if successful.
++		 */
++		struct sk_buff* skb2 = skb_get(skb);
++		int rv = dev_queue_xmit(skb2);
++		if (rv == 0) {
++			/* Was success, need to free the skb reference since we bumped up the
++			 * user count above.
++			 */
++
++			stats->tx_packets++; /* for statics only */
++			stats->tx_bytes += skb->len;
++
++			kfree_skb(skb);
++		}
++		return rv;
++	}
+ }
+ 
+ int vlan_dev_hwaccel_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
+@@ -621,6 +634,44 @@
+ 
+ 	return -EINVAL;
+ }
++
++
++int vlan_dev_get_realdev_name(const char *dev_name, char* result)
++{
++	struct net_device *dev = dev_get_by_name(dev_name);
++	int rv = 0;
++	if (dev) {
++		if (dev->priv_flags & IFF_802_1Q_VLAN) {
++			strncpy(result, VLAN_DEV_INFO(dev)->real_dev->name, 23);
++			rv = 0;
++		} else {
++			rv = -EINVAL;
++		}
++		dev_put(dev);
++	} else {
++		rv = -ENODEV;
++	}
++	return rv;
++}
++
++int vlan_dev_get_vid(const char *dev_name, unsigned short* result)
++{
++	struct net_device *dev = dev_get_by_name(dev_name);
++	int rv = 0;
++	if (dev) {
++		if (dev->priv_flags & IFF_802_1Q_VLAN) {
++			*result = VLAN_DEV_INFO(dev)->vlan_id;
++			rv = 0;
++		} else {
++			rv = -EINVAL;
++		}
++		dev_put(dev);
++	} else {
++		rv = -ENODEV;
++	}
++	return rv;
++}
++
+ 
+ int vlan_dev_set_mac_address(struct net_device *dev, void *addr_struct_p)
+ {