[WIP] Remove CNI for podman6

common/Makefile

@@ -40,19 +40,15 @@ build-cross:
 	$(call go-build,freebsd,386,${BUILDTAGS})
 
 .PHONY: all
-all: build-amd64 build-386 build-amd64-cni
+all: build-amd64 build-386
 
 .PHONY: build
-build: build-amd64 build-386 build-amd64-cni
+build: build-amd64 build-386
 
 .PHONY: build-amd64
 build-amd64:
 	GOARCH=amd64 $(GO_BUILD) -tags $(BUILDTAGS) ./...
 
-.PHONY: build-amd64-cni
-build-amd64-cni:
-	GOARCH=amd64 $(GO_BUILD) -tags $(BUILDTAGS),cni ./...
-
 .PHONY: build-386
 build-386:
 ifneq ($(shell uname -s), Darwin)
@@ -102,7 +98,6 @@ test: test-unit
 test-unit: netavark-testplugin
 	go test --tags seccomp,$(BUILDTAGS) -v ./...
 	go test --tags remote,$(BUILDTAGS) -v ./pkg/config
-	go test --tags cni,$(BUILDTAGS) -v ./libnetwork/cni
 
 clean: ## Clean artifacts
 	$(MAKE) -C docs clean

common/docs/containers.conf.5.md

@@ -298,9 +298,9 @@ Logging driver for the container. Currently available options are k8s-file, jour
 
 **log_path**=""
 
-Default path for container logs to be stored in. When empty, logs will be stored 
+Default path for container logs to be stored in. When empty, logs will be stored
 in the container's default storage and removed when the container is removed.
-A subdirectory named with the container ID will be created under the specified 
+A subdirectory named with the container ID will be created under the specified
 path, and the log file will have the default name `ctr.log` within that directory.
 This option can be overridden by the `--log-opt` flag.
 
@@ -418,34 +418,18 @@ Specified as "directory-on-host:directory-in-container:options".
 Example:  "/db:/var/lib/db:ro".
 
 ## NETWORK TABLE
-The `network` table contains settings pertaining to the management of CNI
+The `network` table contains settings pertaining to the management of netavark
 plugins.
 
 **network_backend**=""
 
 Network backend determines what network driver will be used to set up and tear down container networks.
-Valid values are "cni" and "netavark".
-The default value is empty which means that it will automatically choose CNI or netavark. If there are
-already containers/images or CNI networks preset it will choose CNI.
+Valid value is "netavark".
+The default value is empty which means that it will automatically choose netavark.
 
 Before changing this value all containers must be stopped otherwise it is likely that
 iptables rules and network interfaces might leak on the host. A reboot will fix this.
 
-**cni_plugin_dirs**=[]
-
-List of paths to directories where CNI plugin binaries are located.
-
-The default list is:
-```
-cni_plugin_dirs = [
-  "/usr/local/libexec/cni",
-  "/usr/libexec/cni",
-  "/usr/local/lib/cni",
-  "/usr/lib/cni",
-  "/opt/cni/bin",
-]
-```
-
 **netavark_plugin_dirs**=[]
 
 List of directories that will be searched for netavark plugins.
@@ -495,14 +479,12 @@ default_subnet_pools = [
 
 **default_rootless_network_cmd**="pasta"
 
-Configure which rootless network program to use by default. Valid options are
-`slirp4netns` and `pasta` (default).
+Configure which rootless network program to use by default. Valid option is
+`pasta` (default).
 
-**network_config_dir**="/etc/cni/net.d/"
+**network_config_dir**="/etc/containers/networks/"
 
 Path to the directory where network configuration files are located.
-For the CNI backend the default is __/etc/cni/net.d__ as root
-and __$HOME/.config/cni/net.d__ as rootless.
 For the netavark backend "/etc/containers/networks" is used as root
 and "$graphroot/networks" as rootless.
 
@@ -675,7 +657,6 @@ The following binaries are searched in these directories:
  - catatonit
  - netavark
  - pasta
- - slirp4netns
 
 Podman machine uses it for these binaries:
  - gvproxy
@@ -778,26 +759,6 @@ and pods are visible.
 
 **network_cmd_path**=""
 
-Path to the slirp4netns binary.
-
-**network_cmd_options**=[]
-
-Default options to pass to the slirp4netns binary.
-
-Valid options values are:
-
-  - **allow_host_loopback=true|false**: Allow the slirp4netns to reach the host loopback IP (`10.0.2.2`). Default is false.
-  - **mtu=MTU**: Specify the MTU to use for this network. (Default is `65520`).
-  - **cidr=CIDR**: Specify ip range to use for this network. (Default is `10.0.2.0/24`).
-  - **enable_ipv6=true|false**: Enable IPv6. Default is true. (Required for `outbound_addr6`).
-  - **outbound_addr=INTERFACE**: Specify the outbound interface slirp should bind to (ipv4 traffic only).
-  - **outbound_addr=IPv4**: Specify the outbound ipv4 address slirp should bind to.
-  - **outbound_addr6=INTERFACE**: Specify the outbound interface slirp should bind to (ipv6 traffic only).
-  - **outbound_addr6=IPv6**: Specify the outbound ipv6 address slirp should bind to.
-  - **port_handler=rootlesskit**: Use rootlesskit for port forwarding. Default.
-  Note: Rootlesskit changes the source IP address of incoming packets to a IP address in the container network namespace, usually `10.0.2.100`. If your application requires the real source IP address, e.g. web server logs, use the slirp4netns port handler. The rootlesskit port handler is also used for rootless containers when connected to user-defined networks.
-  - **port_handler=slirp4netns**: Use the slirp4netns port forwarding, it is slower than rootlesskit but preserves the correct source IP address. This port handler cannot be used for user-defined networks.
-
 **no_pivot_root**=false
 
 Whether to use chroot instead of pivot_root in the runtime.

common/go.mod

@@ -9,7 +9,6 @@ require (
 	github.com/checkpoint-restore/checkpointctl v1.4.0
 	github.com/checkpoint-restore/go-criu/v7 v7.2.0
 	github.com/containerd/platforms v0.2.1
-	github.com/containernetworking/cni v1.3.0
 	github.com/containernetworking/plugins v1.8.0
 	github.com/containers/ocicrypt v1.2.1
 	github.com/coreos/go-systemd/v22 v22.6.0