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-rw-r--r--fdio.infra.ansible/roles/dpdk/defaults/main.yaml31
-rw-r--r--fdio.infra.ansible/roles/dpdk/files/dpdk-mlx5.patch19
-rw-r--r--fdio.infra.ansible/roles/dpdk/tasks/main.yaml68
3 files changed, 118 insertions, 0 deletions
diff --git a/fdio.infra.ansible/roles/dpdk/defaults/main.yaml b/fdio.infra.ansible/roles/dpdk/defaults/main.yaml
new file mode 100644
index 0000000000..2a8c691728
--- /dev/null
+++ b/fdio.infra.ansible/roles/dpdk/defaults/main.yaml
@@ -0,0 +1,31 @@
+---
+# file: roles/dpdk/defaults/main.yaml
+
+packages: "{{ packages_base + packages_by_distro[ansible_distribution|lower][ansible_distribution_release] + packages_by_arch[ansible_machine] }}"
+
+packages_base:
+ - []
+
+packages_by_distro:
+ ubuntu:
+ bionic:
+ - "build-essential"
+ - "libnuma-dev"
+ focal:
+ - "build-essential"
+ - "libnuma-dev"
+
+packages_by_arch:
+ aarch64:
+ - []
+ x86_64:
+ - []
+
+dpdk_target_dir: "/opt"
+dpdk_version:
+ - "20.02"
+dpdk_url: "https://fast.dpdk.org/rel"
+dpdk_build_targets:
+ "20.02":
+ aarch64: "arm64-armv8a-linux-gcc"
+ x86_64: "x86_64-native-linux-gcc"
diff --git a/fdio.infra.ansible/roles/dpdk/files/dpdk-mlx5.patch b/fdio.infra.ansible/roles/dpdk/files/dpdk-mlx5.patch
new file mode 100644
index 0000000000..a3928d70f7
--- /dev/null
+++ b/fdio.infra.ansible/roles/dpdk/files/dpdk-mlx5.patch
@@ -0,0 +1,19 @@
+diff --git a/drivers/net/mlx5/mlx5_ethdev.c b/drivers/net/mlx5/mlx5_ethdev.c
+index d7d3bc73c..c21c38485 100644
+--- a/drivers/net/mlx5/mlx5_ethdev.c
++++ b/drivers/net/mlx5/mlx5_ethdev.c
+@@ -1032,11 +1032,14 @@ mlx5_link_update_unlocked_gs(struct rte_eth_dev *dev,
+ ETH_LINK_HALF_DUPLEX : ETH_LINK_FULL_DUPLEX);
+ dev_link.link_autoneg = !(dev->data->dev_conf.link_speeds &
+ ETH_LINK_SPEED_FIXED);
++#if 0
++ /* FIXME: this does not work on Azure w/ CX4-LX */
+ if (((dev_link.link_speed && !dev_link.link_status) ||
+ (!dev_link.link_speed && dev_link.link_status))) {
+ rte_errno = EAGAIN;
+ return -rte_errno;
+ }
++#endif
+ *link = dev_link;
+ return 0;
+ }
diff --git a/fdio.infra.ansible/roles/dpdk/tasks/main.yaml b/fdio.infra.ansible/roles/dpdk/tasks/main.yaml
new file mode 100644
index 0000000000..46f942be93
--- /dev/null
+++ b/fdio.infra.ansible/roles/dpdk/tasks/main.yaml
@@ -0,0 +1,68 @@
+---
+# file: roles/dpdk/tasks/main.yaml
+
+- name: Inst - Update Package Cache (APT)
+ apt:
+ update_cache: yes
+ cache_valid_time: 3600
+ when:
+ - ansible_distribution|lower == 'ubuntu'
+ tags:
+ - dpdk-inst-prerequisites
+
+- name: Inst - Prerequisites
+ package:
+ name: "{{ packages | flatten(levels=1) }}"
+ state: latest
+ tags:
+ - dpdk-inst-prerequisites
+
+- name: Download Release Archive
+ get_url:
+ url: "{{ dpdk_url }}/dpdk-{{ item }}.tar.xz"
+ dest: "{{ dpdk_target_dir }}/dpdk-{{ item }}.tar.xz"
+ mode: 0644
+ loop: "{{ dpdk_version }}"
+ register: "dpdk_downloaded"
+ tags:
+ - dpdk-inst
+
+- name: Extract Release Archive
+ unarchive:
+ remote_src: true
+ src: "{{ dpdk_target_dir }}/dpdk-{{ item }}.tar.xz"
+ dest: "{{ dpdk_target_dir }}/"
+ creates: "{{ dpdk_target_dir }}/dpdk-{{ item }}"
+ loop: "{{ dpdk_version }}"
+ when: "dpdk_downloaded"
+ register: "dpdk_extracted"
+ tags:
+ - dpdk-inst
+
+- name: Build igb_uio by default
+ lineinfile:
+ dest: "{{ dpdk_target_dir }}/dpdk-{{ item }}/config/common_base"
+ regexp: "^CONFIG_RTE_EAL_IGB_UIO"
+ line: "CONFIG_RTE_EAL_IGB_UIO=y"
+ loop: "{{ dpdk_version }}"
+ when: "dpdk_extracted"
+ register: "dpdk_configured"
+ tags:
+ - dpdk-inst
+
+- name: Compile Release I
+ become: yes
+ command: "make install T={{ dpdk_build_targets[item][ansible_machine] }} DESTDIR={{ dpdk_target_dir }}/dpdk-{{ item }} chdir={{ dpdk_target_dir }}/dpdk-{{ item }}"
+ loop: "{{ dpdk_version }}"
+ when: "dpdk_configured"
+ register: "dpdk_compiled"
+ tags:
+ - dpdk-inst
+
+- name: Link igb_uio Module
+ shell: "ln -fs {{ dpdk_target_dir }}/dpdk-{{ item }}/{{ dpdk_build_targets[item][ansible_machine] }}/kmod/igb_uio.ko /lib/modules/`uname -r`/igb_uio.ko && depmod -a"
+ ignore_errors: "yes"
+ loop: "{{ dpdk_version }}"
+ when: "dpdk_compiled"
+ tags:
+ - dpdk-inst \ No newline at end of file