[ovs-build] Passed: ovsrobot/ovs#1049 (series_111207 - 3eddafb)

[Travis CI]

Build Update for ovsrobot/ovs
-------------------------------------

Build: #1049
Status: Passed

Duration: 1 hr, 8 mins, and 25 secs
Commit: 3eddafb (series_111207)
Author: Yifeng Sun
Message: rhel7.6: Support kmod build and load for mulitple kernel versions

RHEL 7.6's new kernel 3.10.0-957.12.1.el7 introduced some ABI changes.
This leads to an issue that OVS kernel module built against
kernels newer than 12.1 cannot be loaded on systems running kernels
older than 12.1, vice versa.

By inspecting datapath/linux/openvswitch.mod.c, signatures of
the following kernel functions have changed in 3.10.0-957.12.1.el7:
    nf_ct_get_tuple
    nf_ct_invert_tuplepr
    __nf_ct_l4proto_find

This patch enables OVS to build kernel modules against multiple
kernel versions and enables RHEL 7.6 system to load the compatible
module at runtime.

make rpm-fedora-kmod \
    RPMBUILD_OPT='-D "kversion 3.10.0-957.10.1.el7.x86_64 \
    3.10.0-957.12.1.el7.x86_64"'

Signed-off-by: Yifeng Sun <pkusunyifeng at gmail.com>
Signed-off-by: 0-day Robot <robot at bytheb.org>

View the changeset: https://github.com/ovsrobot/ovs/compare/595ce47cd6ee^...3eddafbc15c8

View the full build log and details: https://travis-ci.org/ovsrobot/ovs/builds/539924319?utm_medium=notification&utm_source=email

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