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community/docker: patch for ARM support on setBridgeMacAddress of pkg/netlink

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This commit is contained in:
WarheadsSE 2014-04-22 11:29:48 -04:00
parent f6d5381f0a
commit 629bff919c
2 changed files with 108 additions and 2 deletions
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8
community/docker/PKGBUILD
View file

@ -21,10 +21,12 @@ options=('!strip')
install=$pkgname.install
source=("git+https://github.com/dotcloud/docker.git#tag=v$pkgver"
'docker-arm.patch'
'btrfs-arm.patch')
'btrfs-arm.patch'
'docker-setBridgeMacAddress-ARM.patch')
md5sums=('SKIP'
'47cc1cdf900af66660bfa3402012ea71'
'4683e045fd3f3ac40211c5b845bb693a')
'4683e045fd3f3ac40211c5b845bb693a'
'06d254bec427fa3f6b8a5846b60da1e6')
prepare() {
cd "docker"
@ -33,6 +35,8 @@ prepare() {
find . -name '*.go' | xargs sed --in-place= -e 's/\/\/ +build amd64/\/\/ +build arm/'
find . -name '*.go' | xargs sed --in-place= -e 's/\/\/ +build !linux !amd64/\/\/ +build !linux !arm/'
find . -name '*.go' | xargs sed --in-place= -e 's/\/\/ +build linux,amd64/\/\/ +build linux,arm/'
# This patch is applicable after the seds.
patch -p1 -i ../docker-setBridgeMacAddress-ARM.patch
}
build() {

102
community/docker/docker-setBridgeMacAddress-ARM.patch Normal file
View file

@ -0,0 +1,102 @@
diff --git a/pkg/netlink/netlink_linux.go b/pkg/netlink/netlink_linux.go
index 6de293d..77a411b 100644
--- a/pkg/netlink/netlink_linux.go
+++ b/pkg/netlink/netlink_linux.go
@@ -5,7 +5,6 @@ package netlink
import (
"encoding/binary"
"fmt"
- "math/rand"
"net"
"syscall"
"unsafe"
@@ -871,21 +870,3 @@ func AddToBridge(iface, master *net.Interface) error {
return nil
}
-
-func setBridgeMacAddress(s int, name string) error {
- ifr := ifreqHwaddr{}
- ifr.IfruHwaddr.Family = syscall.ARPHRD_ETHER
- copy(ifr.IfrnName[:], name)
-
- for i := 0; i < 6; i++ {
- ifr.IfruHwaddr.Data[i] = int8(rand.Intn(255))
- }
-
- ifr.IfruHwaddr.Data[0] &^= 0x1 // clear multicast bit
- ifr.IfruHwaddr.Data[0] |= 0x2 // set local assignment bit (IEEE802)
-
- if _, _, err := syscall.Syscall(syscall.SYS_IOCTL, uintptr(s), syscall.SIOCSIFHWADDR, uintptr(unsafe.Pointer(&ifr))); err != 0 {
- return err
- }
- return nil
-}
diff --git a/pkg/netlink/setbridgemacaddress_amd64.go b/pkg/netlink/setbridgemacaddress_amd64.go
new file mode 100644
index 0000000..f6e799e
--- /dev/null
+++ b/pkg/netlink/setbridgemacaddress_amd64.go
@@ -0,0 +1,27 @@
+// +build amd64
+
+package netlink
+
+import (
+ "math/rand"
+ "syscall"
+ "unsafe"
+)
+
+func setBridgeMacAddress(s int, name string) error {
+ ifr := ifreqHwaddr{}
+ ifr.IfruHwaddr.Family = syscall.ARPHRD_ETHER
+ copy(ifr.IfrnName[:], name)
+
+ for i := 0; i < 6; i++ {
+ ifr.IfruHwaddr.Data[i] = int8(rand.Intn(255))
+ }
+
+ ifr.IfruHwaddr.Data[0] &^= 0x1 // clear multicast bit
+ ifr.IfruHwaddr.Data[0] |= 0x2 // set local assignment bit (IEEE802)
+
+ if _, _, err := syscall.Syscall(syscall.SYS_IOCTL, uintptr(s), syscall.SIOCSIFHWADDR, uintptr(unsafe.Pointer(&ifr))); err != 0 {
+ return err
+ }
+ return nil
+}
\ No newline at end of file
diff --git a/pkg/netlink/setbridgemacaddress_arm.go b/pkg/netlink/setbridgemacaddress_arm.go
new file mode 100644
index 0000000..a5e59c5
--- /dev/null
+++ b/pkg/netlink/setbridgemacaddress_arm.go
@@ -0,0 +1,27 @@
+// +build arm
+
+package netlink
+
+import (
+ "math/rand"
+ "syscall"
+ "unsafe"
+)
+
+func setBridgeMacAddress(s int, name string) error {
+ ifr := ifreqHwaddr{}
+ ifr.IfruHwaddr.Family = syscall.ARPHRD_ETHER
+ copy(ifr.IfrnName[:], name)
+
+ for i := 0; i < 6; i++ {
+ ifr.IfruHwaddr.Data[i] = uint8(rand.Intn(128))
+ }
+
+ ifr.IfruHwaddr.Data[0] &^= 0x1 // clear multicast bit
+ ifr.IfruHwaddr.Data[0] |= 0x2 // set local assignment bit (IEEE802)
+
+ if _, _, err := syscall.Syscall(syscall.SYS_IOCTL, uintptr(s), syscall.SIOCSIFHWADDR, uintptr(unsafe.Pointer(&ifr))); err != 0 {
+ return err
+ }
+ return nil
+}
\ No newline at end of file