Patrick Williams | b48b7b4 | 2016-08-17 15:04:38 -0500 | [diff] [blame^] | 1 | require netmap.inc |
| 2 | |
| 3 | DEPENDS = "virtual/kernel" |
| 4 | do_configure[depends] += "virtual/kernel:do_shared_workdir" |
| 5 | |
| 6 | inherit module |
| 7 | |
| 8 | CLEANBROKEN = "1" |
| 9 | |
| 10 | export INSTALL_MOD_DIR="kernel/netmap-modules" |
| 11 | |
| 12 | EXTRA_OECONF = "--kernel-dir=${STAGING_KERNEL_BUILDDIR} \ |
| 13 | --kernel-sources=${STAGING_KERNEL_DIR} \ |
| 14 | --install-mod-path=${D} \ |
| 15 | --driver-suffix="-netmap" \ |
| 16 | " |
| 17 | |
| 18 | # The driver builds are optional, but for deterministic builds, |
| 19 | # we should be able to explicitly enable/disable the builds |
| 20 | # for them in a proper place (maybe in BSP). |
| 21 | # But we can't use PACKAGECONFIG since there is no option for |
| 22 | # each driver, and the options are: |
| 23 | # --no-drivers do not compile any driver |
| 24 | # --no-drivers= do not compile the given drivers (comma sep.) |
| 25 | # --drivers= only compile the given drivers (comma sep.) |
| 26 | # |
| 27 | # So use NETMAP_DRIVERS and the following python code to add proper |
| 28 | # configs to EXTRA_OECONF. |
| 29 | # |
| 30 | # The default is no-drivers, and all supported drivers are listed |
| 31 | # in NETMAP_ALL_DRIVERS. |
| 32 | NETMAP_DRIVERS ??= "" |
| 33 | NETMAP_ALL_DRIVERS = "ixgbe igb e1000e e1000 veth.c forcedeth.c virtio_net.c r8169.c" |
| 34 | |
| 35 | python __anonymous () { |
| 36 | drivers_list = d.getVar("NETMAP_DRIVERS", True).split() |
| 37 | all_drivers_list = d.getVar("NETMAP_ALL_DRIVERS", True).split() |
| 38 | config_drivers = "--drivers=" + ",".join(drivers_list) |
| 39 | |
| 40 | extra_oeconf_drivers = bb.utils.contains_any('NETMAP_DRIVERS', all_drivers_list, config_drivers, '--no-drivers', d) |
| 41 | d.appendVar("EXTRA_OECONF", extra_oeconf_drivers) |
| 42 | } |
| 43 | |
| 44 | LDFLAGS := "${@'${LDFLAGS}'.replace('-Wl,-O1', '')}" |
| 45 | LDFLAGS := "${@'${LDFLAGS}'.replace('-Wl,--as-needed', '')}" |
| 46 | |
| 47 | do_configure () { |
| 48 | cd ${S}/LINUX |
| 49 | ./configure ${EXTRA_OECONF} |
| 50 | } |
| 51 | |
| 52 | do_configure_append () { |
| 53 | cat >> ${S}/LINUX/netmap_linux_config.h <<EOF |
| 54 | #define NETMAP_LINUX_HAVE_HRTIMER_MODE_REL |
| 55 | #define NETMAP_LINUX_HAVE_HRTIMER_FORWARD_NOW |
| 56 | #define NETMAP_LINUX_HAVE_PHYS_ADDR_T |
| 57 | #define NETMAP_LINUX_HAVE_ACCESS_ONCE |
| 58 | #define NETMAP_LINUX_HAVE_NETDEV_OPS |
| 59 | #define NETMAP_LINUX_HAVE_INIT_NET |
| 60 | #define NETMAP_LINUX_HAVE_LIVE_ADDR_CHANGE |
| 61 | #define NETMAP_LINUX_HAVE_TX_SKB_SHARING |
| 62 | #define NETMAP_LINUX_HAVE_UNLOCKED_IOCTL |
| 63 | #define NETMAP_LINUX_HAVE_PERNET_OPS_ID |
| 64 | #define NETMAP_LINUX_VIRTIO_FUNCTIONS |
| 65 | #define NETMAP_LINUX_VIRTIO_FREE_PAGES |
| 66 | #define NETMAP_LINUX_VIRTIO_GET_VRSIZE |
| 67 | #define NETMAP_LINUX_TIMER_RTYPE enum hrtimer_restart |
| 68 | #define NETMAP_LINUX_VIRTIO_MULTI_QUEUE |
| 69 | #define NETMAP_LINUX_HAVE_E1000E_EXT_RXDESC |
| 70 | #define NETMAP_LINUX_HAVE_E1000E_DOWN2 |
| 71 | EOF |
| 72 | |
| 73 | if ${@ 'false' if (bb.utils.vercmp_string(d.getVar('KERNEL_VERSION', True), '3.17') < 0) else 'true' } ; then |
| 74 | echo OK |
| 75 | cat >> ${S}/LINUX/netmap_linux_config.h <<EOF |
| 76 | #define NETMAP_LINUX_ALLOC_NETDEV_4ARGS |
| 77 | EOF |
| 78 | fi |
| 79 | } |
| 80 | |
| 81 | do_compile () { |
| 82 | cd ${S}/LINUX |
| 83 | oe_runmake |
| 84 | } |
| 85 | |
| 86 | do_install () { |
| 87 | cd ${S}/LINUX |
| 88 | oe_runmake install |
| 89 | } |