Filter-redirector is a netfilter plugin.
It gives qemu the ability to redirect net packet.
redirector can redirect filter's net packet to outdev.
and redirect indev's packet to filter.
filter
+
|
|
redirector |
+-------------------------+
| | |
| | |
| | |
indev +----------------+ +----------------> outdev
| | |
| | |
| | |
+-------------------------+
|
|
v
filter
|
|
v
filter------> guest
v2:
- Address Jason's comments.
- Add filter-traffic.h to reuse parts of the codes
- Add unit test case
v1:
initial patch.
Zhang Chen (3):
net/filter-traffic: add filter-traffic.h
net/filter-redirector:Add filter-redirector
tests/test-filter-redirector: Add unit test for filter-redirector
net/Makefile.objs | 1 +
net/filter-mirror.c | 70 ++-----------
net/filter-redirector.c | 216 +++++++++++++++++++++++++++++++++++++++++
net/filter-traffic.h | 71 ++++++++++++++
qemu-options.hx | 8 ++
tests/.gitignore | 1 +
tests/Makefile | 2 +
tests/test-filter-redirector.c | 97 ++++++++++++++++++
vl.c | 3 +-
9 files changed, 407 insertions(+), 62 deletions(-)
create mode 100644 net/filter-redirector.c
create mode 100644 net/filter-traffic.h
create mode 100644 tests/test-filter-redirector.c
--
1.9.1
