crypto/ipsec_mb: add chacha_poly PMD

[dpdk.git] / doc / guides / howto / virtio_user_for_container_networking.rst

diff --git a/doc/guides/howto/virtio_user_for_container_networking.rst b/doc/guides/howto/virtio_user_for_container_networking.rst
index aa68b53..5eab360 100644 (file)
--- a/doc/guides/howto/virtio_user_for_container_networking.rst
+++ b/doc/guides/howto/virtio_user_for_container_networking.rst
@@ -56,12 +56,6 @@ Sample Usage
 Here we use Docker as container engine. It also applies to LXC, Rocket with
 some minor changes.
 
 Here we use Docker as container engine. It also applies to LXC, Rocket with
 some minor changes.
 

-#. Compile DPDK.
-
-    .. code-block:: console
-
-        make install RTE_SDK=`pwd` T=x86_64-native-linuxapp-gcc
-

 #. Write a Dockerfile like below.
 
     .. code-block:: console
 #. Write a Dockerfile like below.
 
     .. code-block:: console


@@ -70,7 +64,7 @@ some minor changes.
        FROM ubuntu:latest
        WORKDIR /usr/src/dpdk
        COPY . /usr/src/dpdk
        FROM ubuntu:latest
        WORKDIR /usr/src/dpdk
        COPY . /usr/src/dpdk

-       ENV PATH "$PATH:/usr/src/dpdk/x86_64-native-linuxapp-gcc/app/"
+       ENV PATH "$PATH:/usr/src/dpdk/<build_dir>/app/"

        EOT
 
 #. Build a Docker image.
        EOT
 
 #. Build a Docker image.


@@ -96,7 +90,7 @@ some minor changes.
             dpdk-app-testpmd testpmd -l 6-7 -n 4 -m 1024 --no-pci \
             --vdev=virtio_user0,path=/var/run/usvhost \
             --file-prefix=container \
             dpdk-app-testpmd testpmd -l 6-7 -n 4 -m 1024 --no-pci \
             --vdev=virtio_user0,path=/var/run/usvhost \
             --file-prefix=container \

-            -- -i --txqflags=0xf00 --disable-hw-vlan
+            -- -i

 
 Note: If we run all above setup on the host, it's a shm-based IPC.
 
 
 Note: If we run all above setup on the host, it's a shm-based IPC.
 


@@ -109,7 +103,8 @@ We have below limitations in this solution:
  * Cannot work with --no-huge option. Currently, DPDK uses anonymous mapping
    under this option which cannot be reopened to share with vhost backend.
  * Cannot work when there are more than VHOST_MEMORY_MAX_NREGIONS(8) hugepages.
  * Cannot work with --no-huge option. Currently, DPDK uses anonymous mapping
    under this option which cannot be reopened to share with vhost backend.
  * Cannot work when there are more than VHOST_MEMORY_MAX_NREGIONS(8) hugepages.

-   In another word, do not use 2MB hugepage so far.
+   If you have more regions (especially when 2MB hugepages are used), the option,
+   --single-file-segments, can help to reduce the number of shared files.

  * Applications should not use file name like HUGEFILE_FMT ("%smap_%d"). That
    will bring confusion when sharing hugepage files with backend by name.
  * Root privilege is a must. DPDK resolves physical addresses of hugepages
  * Applications should not use file name like HUGEFILE_FMT ("%smap_%d"). That
    will bring confusion when sharing hugepage files with backend by name.
  * Root privilege is a must. DPDK resolves physical addresses of hugepages