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authorblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-02-23 07:42:04 +0000
committerblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-02-23 07:42:04 +0000
commit2f20008d73b76b05007ed54fe813a564ae6c3c98 (patch)
treeec248dc6e38b2feb20ca91c376ba240e26fcb1f7 /target/linux
parent1863b32a32394a96e610d7102f93cfb274d1d434 (diff)
[atm] drop backported patches as they cause regressions and oopses
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30690 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux')
-rw-r--r--target/linux/generic/patches-2.6.39/051-linux_atm-chas.patch83
-rw-r--r--target/linux/generic/patches-3.0/051-linux_atm-chas.patch83
-rw-r--r--target/linux/generic/patches-3.1/051-linux_atm-chas.patch83
3 files changed, 0 insertions, 249 deletions
diff --git a/target/linux/generic/patches-2.6.39/051-linux_atm-chas.patch b/target/linux/generic/patches-2.6.39/051-linux_atm-chas.patch
deleted file mode 100644
index 08bb77df6..000000000
--- a/target/linux/generic/patches-2.6.39/051-linux_atm-chas.patch
+++ /dev/null
@@ -1,83 +0,0 @@
-
-
-From: Pascal Hambourg <pascal@plouf.fr.eu.org>
-Date: Wed, 17 Aug 2011 08:37:18 +0200
-Subject: [PATCH 1/2] atm: br2684: Make headroom and hard_header_len depend on the payload type
-
-Routed payload requires less headroom than bridged payload.
-So do not reallocate headroom if not needed.
-Also, add worst case AAL5 overhead to netdev->hard_header_len.
-
-Signed-off-by: Pascal Hambourg <pascal@plouf.fr.eu.org>
-Signed-off-by: chas williams - CONTRACTOR <chas@cmf.nrl.navy.mil>
----
- net/atm/br2684.c | 8 ++++++--
- 1 files changed, 6 insertions(+), 2 deletions(-)
-
-diff --git a/net/atm/br2684.c b/net/atm/br2684.c
-index 53b0aa1..ed72263 100644
---- a/net/atm/br2684.c
-+++ b/net/atm/br2684.c
-@@ -202,7 +202,10 @@ static int br2684_xmit_vcc(struct sk_buff *skb, struct net_device *dev,
- {
- struct br2684_dev *brdev = BRPRIV(dev);
- struct atm_vcc *atmvcc;
-- int minheadroom = (brvcc->encaps == e_llc) ? 10 : 2;
-+ int minheadroom = (brvcc->encaps == e_llc) ?
-+ ((brdev->payload == p_bridged) ?
-+ sizeof(llc_oui_pid_pad) : sizeof(llc_oui_ipv4)) :
-+ ((brdev->payload == p_bridged) ? BR2684_PAD_LEN : 0);
-
- if (skb_headroom(skb) < minheadroom) {
- struct sk_buff *skb2 = skb_realloc_headroom(skb, minheadroom);
-@@ -583,6 +586,7 @@ static void br2684_setup(struct net_device *netdev)
- struct br2684_dev *brdev = BRPRIV(netdev);
-
- ether_setup(netdev);
-+ netdev->hard_header_len += sizeof(llc_oui_pid_pad); /* worst case */
- brdev->net_dev = netdev;
-
- netdev->netdev_ops = &br2684_netdev_ops;
-@@ -595,7 +599,7 @@ static void br2684_setup_routed(struct net_device *netdev)
- struct br2684_dev *brdev = BRPRIV(netdev);
-
- brdev->net_dev = netdev;
-- netdev->hard_header_len = 0;
-+ netdev->hard_header_len = sizeof(llc_oui_ipv4); /* worst case */
- netdev->netdev_ops = &br2684_netdev_ops_routed;
- netdev->addr_len = 0;
- netdev->mtu = 1500;
-
-From: Pascal Hambourg <pascal@plouf.fr.eu.org>
-Date: Wed, 17 Aug 2011 08:37:52 +0200
-Subject: [PATCH 2/2] atm: br2684: Avoid alignment issues
-
-Use memcmp() instead of cast to u16 when checking the PAD field.
-
-Signed-off-by: Pascal Hambourg <pascal@plouf.fr.eu.org>
-Signed-off-by: chas williams - CONTRACTOR <chas@cmf.nrl.navy.mil>
----
- net/atm/br2684.c | 3 ++-
- 1 files changed, 2 insertions(+), 1 deletions(-)
-
-diff --git a/net/atm/br2684.c b/net/atm/br2684.c
-index ed72263..353fccf 100644
---- a/net/atm/br2684.c
-+++ b/net/atm/br2684.c
-@@ -53,6 +53,7 @@ static const unsigned char ethertype_ipv4[] = { ETHERTYPE_IPV4 };
- static const unsigned char ethertype_ipv6[] = { ETHERTYPE_IPV6 };
- static const unsigned char llc_oui_pid_pad[] =
- { LLC, SNAP_BRIDGED, PID_ETHERNET, PAD_BRIDGED };
-+static const unsigned char pad[] = { PAD_BRIDGED };
- static const unsigned char llc_oui_ipv4[] = { LLC, SNAP_ROUTED, ETHERTYPE_IPV4 };
- static const unsigned char llc_oui_ipv6[] = { LLC, SNAP_ROUTED, ETHERTYPE_IPV6 };
-
-@@ -453,7 +454,7 @@ static void br2684_push(struct atm_vcc *atmvcc, struct sk_buff *skb)
- skb->pkt_type = PACKET_HOST;
- } else { /* p_bridged */
- /* first 2 chars should be 0 */
-- if (*((u16 *) (skb->data)) != 0)
-+ if (memcmp(skb->data, pad, BR2684_PAD_LEN) != 0)
- goto error;
- skb_pull(skb, BR2684_PAD_LEN);
- skb->protocol = eth_type_trans(skb, net_dev);
diff --git a/target/linux/generic/patches-3.0/051-linux_atm-chas.patch b/target/linux/generic/patches-3.0/051-linux_atm-chas.patch
deleted file mode 100644
index 08bb77df6..000000000
--- a/target/linux/generic/patches-3.0/051-linux_atm-chas.patch
+++ /dev/null
@@ -1,83 +0,0 @@
-
-
-From: Pascal Hambourg <pascal@plouf.fr.eu.org>
-Date: Wed, 17 Aug 2011 08:37:18 +0200
-Subject: [PATCH 1/2] atm: br2684: Make headroom and hard_header_len depend on the payload type
-
-Routed payload requires less headroom than bridged payload.
-So do not reallocate headroom if not needed.
-Also, add worst case AAL5 overhead to netdev->hard_header_len.
-
-Signed-off-by: Pascal Hambourg <pascal@plouf.fr.eu.org>
-Signed-off-by: chas williams - CONTRACTOR <chas@cmf.nrl.navy.mil>
----
- net/atm/br2684.c | 8 ++++++--
- 1 files changed, 6 insertions(+), 2 deletions(-)
-
-diff --git a/net/atm/br2684.c b/net/atm/br2684.c
-index 53b0aa1..ed72263 100644
---- a/net/atm/br2684.c
-+++ b/net/atm/br2684.c
-@@ -202,7 +202,10 @@ static int br2684_xmit_vcc(struct sk_buff *skb, struct net_device *dev,
- {
- struct br2684_dev *brdev = BRPRIV(dev);
- struct atm_vcc *atmvcc;
-- int minheadroom = (brvcc->encaps == e_llc) ? 10 : 2;
-+ int minheadroom = (brvcc->encaps == e_llc) ?
-+ ((brdev->payload == p_bridged) ?
-+ sizeof(llc_oui_pid_pad) : sizeof(llc_oui_ipv4)) :
-+ ((brdev->payload == p_bridged) ? BR2684_PAD_LEN : 0);
-
- if (skb_headroom(skb) < minheadroom) {
- struct sk_buff *skb2 = skb_realloc_headroom(skb, minheadroom);
-@@ -583,6 +586,7 @@ static void br2684_setup(struct net_device *netdev)
- struct br2684_dev *brdev = BRPRIV(netdev);
-
- ether_setup(netdev);
-+ netdev->hard_header_len += sizeof(llc_oui_pid_pad); /* worst case */
- brdev->net_dev = netdev;
-
- netdev->netdev_ops = &br2684_netdev_ops;
-@@ -595,7 +599,7 @@ static void br2684_setup_routed(struct net_device *netdev)
- struct br2684_dev *brdev = BRPRIV(netdev);
-
- brdev->net_dev = netdev;
-- netdev->hard_header_len = 0;
-+ netdev->hard_header_len = sizeof(llc_oui_ipv4); /* worst case */
- netdev->netdev_ops = &br2684_netdev_ops_routed;
- netdev->addr_len = 0;
- netdev->mtu = 1500;
-
-From: Pascal Hambourg <pascal@plouf.fr.eu.org>
-Date: Wed, 17 Aug 2011 08:37:52 +0200
-Subject: [PATCH 2/2] atm: br2684: Avoid alignment issues
-
-Use memcmp() instead of cast to u16 when checking the PAD field.
-
-Signed-off-by: Pascal Hambourg <pascal@plouf.fr.eu.org>
-Signed-off-by: chas williams - CONTRACTOR <chas@cmf.nrl.navy.mil>
----
- net/atm/br2684.c | 3 ++-
- 1 files changed, 2 insertions(+), 1 deletions(-)
-
-diff --git a/net/atm/br2684.c b/net/atm/br2684.c
-index ed72263..353fccf 100644
---- a/net/atm/br2684.c
-+++ b/net/atm/br2684.c
-@@ -53,6 +53,7 @@ static const unsigned char ethertype_ipv4[] = { ETHERTYPE_IPV4 };
- static const unsigned char ethertype_ipv6[] = { ETHERTYPE_IPV6 };
- static const unsigned char llc_oui_pid_pad[] =
- { LLC, SNAP_BRIDGED, PID_ETHERNET, PAD_BRIDGED };
-+static const unsigned char pad[] = { PAD_BRIDGED };
- static const unsigned char llc_oui_ipv4[] = { LLC, SNAP_ROUTED, ETHERTYPE_IPV4 };
- static const unsigned char llc_oui_ipv6[] = { LLC, SNAP_ROUTED, ETHERTYPE_IPV6 };
-
-@@ -453,7 +454,7 @@ static void br2684_push(struct atm_vcc *atmvcc, struct sk_buff *skb)
- skb->pkt_type = PACKET_HOST;
- } else { /* p_bridged */
- /* first 2 chars should be 0 */
-- if (*((u16 *) (skb->data)) != 0)
-+ if (memcmp(skb->data, pad, BR2684_PAD_LEN) != 0)
- goto error;
- skb_pull(skb, BR2684_PAD_LEN);
- skb->protocol = eth_type_trans(skb, net_dev);
diff --git a/target/linux/generic/patches-3.1/051-linux_atm-chas.patch b/target/linux/generic/patches-3.1/051-linux_atm-chas.patch
deleted file mode 100644
index 08bb77df6..000000000
--- a/target/linux/generic/patches-3.1/051-linux_atm-chas.patch
+++ /dev/null
@@ -1,83 +0,0 @@
-
-
-From: Pascal Hambourg <pascal@plouf.fr.eu.org>
-Date: Wed, 17 Aug 2011 08:37:18 +0200
-Subject: [PATCH 1/2] atm: br2684: Make headroom and hard_header_len depend on the payload type
-
-Routed payload requires less headroom than bridged payload.
-So do not reallocate headroom if not needed.
-Also, add worst case AAL5 overhead to netdev->hard_header_len.
-
-Signed-off-by: Pascal Hambourg <pascal@plouf.fr.eu.org>
-Signed-off-by: chas williams - CONTRACTOR <chas@cmf.nrl.navy.mil>
----
- net/atm/br2684.c | 8 ++++++--
- 1 files changed, 6 insertions(+), 2 deletions(-)
-
-diff --git a/net/atm/br2684.c b/net/atm/br2684.c
-index 53b0aa1..ed72263 100644
---- a/net/atm/br2684.c
-+++ b/net/atm/br2684.c
-@@ -202,7 +202,10 @@ static int br2684_xmit_vcc(struct sk_buff *skb, struct net_device *dev,
- {
- struct br2684_dev *brdev = BRPRIV(dev);
- struct atm_vcc *atmvcc;
-- int minheadroom = (brvcc->encaps == e_llc) ? 10 : 2;
-+ int minheadroom = (brvcc->encaps == e_llc) ?
-+ ((brdev->payload == p_bridged) ?
-+ sizeof(llc_oui_pid_pad) : sizeof(llc_oui_ipv4)) :
-+ ((brdev->payload == p_bridged) ? BR2684_PAD_LEN : 0);
-
- if (skb_headroom(skb) < minheadroom) {
- struct sk_buff *skb2 = skb_realloc_headroom(skb, minheadroom);
-@@ -583,6 +586,7 @@ static void br2684_setup(struct net_device *netdev)
- struct br2684_dev *brdev = BRPRIV(netdev);
-
- ether_setup(netdev);
-+ netdev->hard_header_len += sizeof(llc_oui_pid_pad); /* worst case */
- brdev->net_dev = netdev;
-
- netdev->netdev_ops = &br2684_netdev_ops;
-@@ -595,7 +599,7 @@ static void br2684_setup_routed(struct net_device *netdev)
- struct br2684_dev *brdev = BRPRIV(netdev);
-
- brdev->net_dev = netdev;
-- netdev->hard_header_len = 0;
-+ netdev->hard_header_len = sizeof(llc_oui_ipv4); /* worst case */
- netdev->netdev_ops = &br2684_netdev_ops_routed;
- netdev->addr_len = 0;
- netdev->mtu = 1500;
-
-From: Pascal Hambourg <pascal@plouf.fr.eu.org>
-Date: Wed, 17 Aug 2011 08:37:52 +0200
-Subject: [PATCH 2/2] atm: br2684: Avoid alignment issues
-
-Use memcmp() instead of cast to u16 when checking the PAD field.
-
-Signed-off-by: Pascal Hambourg <pascal@plouf.fr.eu.org>
-Signed-off-by: chas williams - CONTRACTOR <chas@cmf.nrl.navy.mil>
----
- net/atm/br2684.c | 3 ++-
- 1 files changed, 2 insertions(+), 1 deletions(-)
-
-diff --git a/net/atm/br2684.c b/net/atm/br2684.c
-index ed72263..353fccf 100644
---- a/net/atm/br2684.c
-+++ b/net/atm/br2684.c
-@@ -53,6 +53,7 @@ static const unsigned char ethertype_ipv4[] = { ETHERTYPE_IPV4 };
- static const unsigned char ethertype_ipv6[] = { ETHERTYPE_IPV6 };
- static const unsigned char llc_oui_pid_pad[] =
- { LLC, SNAP_BRIDGED, PID_ETHERNET, PAD_BRIDGED };
-+static const unsigned char pad[] = { PAD_BRIDGED };
- static const unsigned char llc_oui_ipv4[] = { LLC, SNAP_ROUTED, ETHERTYPE_IPV4 };
- static const unsigned char llc_oui_ipv6[] = { LLC, SNAP_ROUTED, ETHERTYPE_IPV6 };
-
-@@ -453,7 +454,7 @@ static void br2684_push(struct atm_vcc *atmvcc, struct sk_buff *skb)
- skb->pkt_type = PACKET_HOST;
- } else { /* p_bridged */
- /* first 2 chars should be 0 */
-- if (*((u16 *) (skb->data)) != 0)
-+ if (memcmp(skb->data, pad, BR2684_PAD_LEN) != 0)
- goto error;
- skb_pull(skb, BR2684_PAD_LEN);
- skb->protocol = eth_type_trans(skb, net_dev);