program-type: Add BPF_PROG_TYPE_NETFILTER

This commit adds contents for the BPF_PROG_TYPE_NETFILTER program type page. Signed-off-by: Dylan Reimerink <dylan.reimerink@isovalent.com>
isovalent · Aug 25, 2024 · 7a012a9 · 7a012a9
1 parent 3b1cb7e
commit 7a012a9
Show file tree

Hide file tree

Showing 54 changed files with 329 additions and 3 deletions.
diff --git a/data/feature-versions.yaml b/data/feature-versions.yaml
@@ -93,6 +93,9 @@
     - name: BPF_PROG_TYPE_SYSCALL
       version: v5.14
       commit: 79a7f8bdb159d9914b58740f3d31d602a6e4aca8
+    - name: BPF_PROG_TYPE_NETFILTER
+      version: v6.4
+      commit: 84601d6ee68ae820dec97450934797046d62db4b
 - name: map_types
   features:
     - name: BPF_MAP_TYPE_HASH

diff --git a/data/helpers-functions.yaml b/data/helpers-functions.yaml
@@ -848,6 +848,10 @@ programs:
   - name: bpf_sys_close
   - name: bpf_kallsyms_lookup_name
   - group: tracing
+
+  # `bpf_nf_func_proto` in `net/netfilter/nf_bpf_link.c`
+  BPF_PROG_TYPE_NETFILTER:
+  - group: base
 
 
 # Track which helper functions can be used with a given map type

diff --git a/docs/linux/helper-function/bpf_cgrp_storage_delete.md b/docs/linux/helper-function/bpf_cgrp_storage_delete.md
@@ -49,6 +49,7 @@ This helper call can be used in the following program types:
  * [`BPF_PROG_TYPE_LWT_OUT`](../program-type/BPF_PROG_TYPE_LWT_OUT.md)
  * [`BPF_PROG_TYPE_LWT_SEG6LOCAL`](../program-type/BPF_PROG_TYPE_LWT_SEG6LOCAL.md)
  * [`BPF_PROG_TYPE_LWT_XMIT`](../program-type/BPF_PROG_TYPE_LWT_XMIT.md)
+ * [`BPF_PROG_TYPE_NETFILTER`](../program-type/BPF_PROG_TYPE_NETFILTER.md)
  * [`BPF_PROG_TYPE_PERF_EVENT`](../program-type/BPF_PROG_TYPE_PERF_EVENT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE.md)

diff --git a/docs/linux/helper-function/bpf_cgrp_storage_get.md b/docs/linux/helper-function/bpf_cgrp_storage_get.md
@@ -55,6 +55,7 @@ This helper call can be used in the following program types:
  * [`BPF_PROG_TYPE_LWT_OUT`](../program-type/BPF_PROG_TYPE_LWT_OUT.md)
  * [`BPF_PROG_TYPE_LWT_SEG6LOCAL`](../program-type/BPF_PROG_TYPE_LWT_SEG6LOCAL.md)
  * [`BPF_PROG_TYPE_LWT_XMIT`](../program-type/BPF_PROG_TYPE_LWT_XMIT.md)
+ * [`BPF_PROG_TYPE_NETFILTER`](../program-type/BPF_PROG_TYPE_NETFILTER.md)
  * [`BPF_PROG_TYPE_PERF_EVENT`](../program-type/BPF_PROG_TYPE_PERF_EVENT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE.md)

diff --git a/docs/linux/helper-function/bpf_dynptr_data.md b/docs/linux/helper-function/bpf_dynptr_data.md
@@ -51,6 +51,7 @@ This helper call can be used in the following program types:
  * [`BPF_PROG_TYPE_LWT_OUT`](../program-type/BPF_PROG_TYPE_LWT_OUT.md)
  * [`BPF_PROG_TYPE_LWT_SEG6LOCAL`](../program-type/BPF_PROG_TYPE_LWT_SEG6LOCAL.md)
  * [`BPF_PROG_TYPE_LWT_XMIT`](../program-type/BPF_PROG_TYPE_LWT_XMIT.md)
+ * [`BPF_PROG_TYPE_NETFILTER`](../program-type/BPF_PROG_TYPE_NETFILTER.md)
  * [`BPF_PROG_TYPE_PERF_EVENT`](../program-type/BPF_PROG_TYPE_PERF_EVENT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE.md)

diff --git a/docs/linux/helper-function/bpf_dynptr_from_mem.md b/docs/linux/helper-function/bpf_dynptr_from_mem.md
@@ -49,6 +49,7 @@ This helper call can be used in the following program types:
  * [`BPF_PROG_TYPE_LWT_OUT`](../program-type/BPF_PROG_TYPE_LWT_OUT.md)
  * [`BPF_PROG_TYPE_LWT_SEG6LOCAL`](../program-type/BPF_PROG_TYPE_LWT_SEG6LOCAL.md)
  * [`BPF_PROG_TYPE_LWT_XMIT`](../program-type/BPF_PROG_TYPE_LWT_XMIT.md)
+ * [`BPF_PROG_TYPE_NETFILTER`](../program-type/BPF_PROG_TYPE_NETFILTER.md)
  * [`BPF_PROG_TYPE_PERF_EVENT`](../program-type/BPF_PROG_TYPE_PERF_EVENT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE.md)

diff --git a/docs/linux/helper-function/bpf_dynptr_read.md b/docs/linux/helper-function/bpf_dynptr_read.md
@@ -47,6 +47,7 @@ This helper call can be used in the following program types:
  * [`BPF_PROG_TYPE_LWT_OUT`](../program-type/BPF_PROG_TYPE_LWT_OUT.md)
  * [`BPF_PROG_TYPE_LWT_SEG6LOCAL`](../program-type/BPF_PROG_TYPE_LWT_SEG6LOCAL.md)
  * [`BPF_PROG_TYPE_LWT_XMIT`](../program-type/BPF_PROG_TYPE_LWT_XMIT.md)
+ * [`BPF_PROG_TYPE_NETFILTER`](../program-type/BPF_PROG_TYPE_NETFILTER.md)
  * [`BPF_PROG_TYPE_PERF_EVENT`](../program-type/BPF_PROG_TYPE_PERF_EVENT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE.md)

diff --git a/docs/linux/helper-function/bpf_dynptr_write.md b/docs/linux/helper-function/bpf_dynptr_write.md
@@ -53,6 +53,7 @@ This helper call can be used in the following program types:
  * [`BPF_PROG_TYPE_LWT_OUT`](../program-type/BPF_PROG_TYPE_LWT_OUT.md)
  * [`BPF_PROG_TYPE_LWT_SEG6LOCAL`](../program-type/BPF_PROG_TYPE_LWT_SEG6LOCAL.md)
  * [`BPF_PROG_TYPE_LWT_XMIT`](../program-type/BPF_PROG_TYPE_LWT_XMIT.md)
+ * [`BPF_PROG_TYPE_NETFILTER`](../program-type/BPF_PROG_TYPE_NETFILTER.md)
  * [`BPF_PROG_TYPE_PERF_EVENT`](../program-type/BPF_PROG_TYPE_PERF_EVENT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE.md)

diff --git a/docs/linux/helper-function/bpf_for_each_map_elem.md b/docs/linux/helper-function/bpf_for_each_map_elem.md
@@ -56,6 +56,7 @@ This helper call can be used in the following program types:
  * [`BPF_PROG_TYPE_LWT_OUT`](../program-type/BPF_PROG_TYPE_LWT_OUT.md)
  * [`BPF_PROG_TYPE_LWT_SEG6LOCAL`](../program-type/BPF_PROG_TYPE_LWT_SEG6LOCAL.md)
  * [`BPF_PROG_TYPE_LWT_XMIT`](../program-type/BPF_PROG_TYPE_LWT_XMIT.md)
+ * [`BPF_PROG_TYPE_NETFILTER`](../program-type/BPF_PROG_TYPE_NETFILTER.md)
  * [`BPF_PROG_TYPE_PERF_EVENT`](../program-type/BPF_PROG_TYPE_PERF_EVENT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE.md)

diff --git a/docs/linux/helper-function/bpf_get_current_task.md b/docs/linux/helper-function/bpf_get_current_task.md
@@ -47,6 +47,7 @@ This helper call can be used in the following program types:
  * [`BPF_PROG_TYPE_LWT_OUT`](../program-type/BPF_PROG_TYPE_LWT_OUT.md)
  * [`BPF_PROG_TYPE_LWT_SEG6LOCAL`](../program-type/BPF_PROG_TYPE_LWT_SEG6LOCAL.md)
  * [`BPF_PROG_TYPE_LWT_XMIT`](../program-type/BPF_PROG_TYPE_LWT_XMIT.md)
+ * [`BPF_PROG_TYPE_NETFILTER`](../program-type/BPF_PROG_TYPE_NETFILTER.md)
  * [`BPF_PROG_TYPE_PERF_EVENT`](../program-type/BPF_PROG_TYPE_PERF_EVENT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE.md)

diff --git a/docs/linux/helper-function/bpf_get_current_task_btf.md b/docs/linux/helper-function/bpf_get_current_task_btf.md
@@ -47,6 +47,7 @@ This helper call can be used in the following program types:
  * [`BPF_PROG_TYPE_LWT_OUT`](../program-type/BPF_PROG_TYPE_LWT_OUT.md)
  * [`BPF_PROG_TYPE_LWT_SEG6LOCAL`](../program-type/BPF_PROG_TYPE_LWT_SEG6LOCAL.md)
  * [`BPF_PROG_TYPE_LWT_XMIT`](../program-type/BPF_PROG_TYPE_LWT_XMIT.md)
+ * [`BPF_PROG_TYPE_NETFILTER`](../program-type/BPF_PROG_TYPE_NETFILTER.md)
  * [`BPF_PROG_TYPE_PERF_EVENT`](../program-type/BPF_PROG_TYPE_PERF_EVENT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE.md)

diff --git a/docs/linux/helper-function/bpf_get_numa_node_id.md b/docs/linux/helper-function/bpf_get_numa_node_id.md
@@ -47,6 +47,7 @@ This helper call can be used in the following program types:
  * [`BPF_PROG_TYPE_LWT_OUT`](../program-type/BPF_PROG_TYPE_LWT_OUT.md)
  * [`BPF_PROG_TYPE_LWT_SEG6LOCAL`](../program-type/BPF_PROG_TYPE_LWT_SEG6LOCAL.md)
  * [`BPF_PROG_TYPE_LWT_XMIT`](../program-type/BPF_PROG_TYPE_LWT_XMIT.md)
+ * [`BPF_PROG_TYPE_NETFILTER`](../program-type/BPF_PROG_TYPE_NETFILTER.md)
  * [`BPF_PROG_TYPE_PERF_EVENT`](../program-type/BPF_PROG_TYPE_PERF_EVENT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE.md)

diff --git a/docs/linux/helper-function/bpf_get_prandom_u32.md b/docs/linux/helper-function/bpf_get_prandom_u32.md
@@ -50,6 +50,7 @@ This helper call can be used in the following program types:
  * [`BPF_PROG_TYPE_LWT_OUT`](../program-type/BPF_PROG_TYPE_LWT_OUT.md)
  * [`BPF_PROG_TYPE_LWT_SEG6LOCAL`](../program-type/BPF_PROG_TYPE_LWT_SEG6LOCAL.md)
  * [`BPF_PROG_TYPE_LWT_XMIT`](../program-type/BPF_PROG_TYPE_LWT_XMIT.md)
+ * [`BPF_PROG_TYPE_NETFILTER`](../program-type/BPF_PROG_TYPE_NETFILTER.md)
  * [`BPF_PROG_TYPE_PERF_EVENT`](../program-type/BPF_PROG_TYPE_PERF_EVENT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE.md)

diff --git a/docs/linux/helper-function/bpf_get_smp_processor_id.md b/docs/linux/helper-function/bpf_get_smp_processor_id.md
@@ -47,6 +47,7 @@ This helper call can be used in the following program types:
  * [`BPF_PROG_TYPE_LWT_OUT`](../program-type/BPF_PROG_TYPE_LWT_OUT.md)
  * [`BPF_PROG_TYPE_LWT_SEG6LOCAL`](../program-type/BPF_PROG_TYPE_LWT_SEG6LOCAL.md)
  * [`BPF_PROG_TYPE_LWT_XMIT`](../program-type/BPF_PROG_TYPE_LWT_XMIT.md)
+ * [`BPF_PROG_TYPE_NETFILTER`](../program-type/BPF_PROG_TYPE_NETFILTER.md)
  * [`BPF_PROG_TYPE_PERF_EVENT`](../program-type/BPF_PROG_TYPE_PERF_EVENT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE.md)

diff --git a/docs/linux/helper-function/bpf_jiffies64.md b/docs/linux/helper-function/bpf_jiffies64.md
@@ -48,6 +48,7 @@ This helper call can be used in the following program types:
  * [`BPF_PROG_TYPE_LWT_OUT`](../program-type/BPF_PROG_TYPE_LWT_OUT.md)
  * [`BPF_PROG_TYPE_LWT_SEG6LOCAL`](../program-type/BPF_PROG_TYPE_LWT_SEG6LOCAL.md)
  * [`BPF_PROG_TYPE_LWT_XMIT`](../program-type/BPF_PROG_TYPE_LWT_XMIT.md)
+ * [`BPF_PROG_TYPE_NETFILTER`](../program-type/BPF_PROG_TYPE_NETFILTER.md)
  * [`BPF_PROG_TYPE_PERF_EVENT`](../program-type/BPF_PROG_TYPE_PERF_EVENT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE.md)

diff --git a/docs/linux/helper-function/bpf_kptr_xchg.md b/docs/linux/helper-function/bpf_kptr_xchg.md
@@ -47,6 +47,7 @@ This helper call can be used in the following program types:
  * [`BPF_PROG_TYPE_LWT_OUT`](../program-type/BPF_PROG_TYPE_LWT_OUT.md)
  * [`BPF_PROG_TYPE_LWT_SEG6LOCAL`](../program-type/BPF_PROG_TYPE_LWT_SEG6LOCAL.md)
  * [`BPF_PROG_TYPE_LWT_XMIT`](../program-type/BPF_PROG_TYPE_LWT_XMIT.md)
+ * [`BPF_PROG_TYPE_NETFILTER`](../program-type/BPF_PROG_TYPE_NETFILTER.md)
  * [`BPF_PROG_TYPE_PERF_EVENT`](../program-type/BPF_PROG_TYPE_PERF_EVENT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE.md)

diff --git a/docs/linux/helper-function/bpf_ktime_get_boot_ns.md b/docs/linux/helper-function/bpf_ktime_get_boot_ns.md
@@ -48,6 +48,7 @@ This helper call can be used in the following program types:
  * [`BPF_PROG_TYPE_LWT_OUT`](../program-type/BPF_PROG_TYPE_LWT_OUT.md)
  * [`BPF_PROG_TYPE_LWT_SEG6LOCAL`](../program-type/BPF_PROG_TYPE_LWT_SEG6LOCAL.md)
  * [`BPF_PROG_TYPE_LWT_XMIT`](../program-type/BPF_PROG_TYPE_LWT_XMIT.md)
+ * [`BPF_PROG_TYPE_NETFILTER`](../program-type/BPF_PROG_TYPE_NETFILTER.md)
  * [`BPF_PROG_TYPE_PERF_EVENT`](../program-type/BPF_PROG_TYPE_PERF_EVENT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE.md)

diff --git a/docs/linux/helper-function/bpf_ktime_get_ns.md b/docs/linux/helper-function/bpf_ktime_get_ns.md
@@ -49,6 +49,7 @@ This helper call can be used in the following program types:
  * [`BPF_PROG_TYPE_LWT_OUT`](../program-type/BPF_PROG_TYPE_LWT_OUT.md)
  * [`BPF_PROG_TYPE_LWT_SEG6LOCAL`](../program-type/BPF_PROG_TYPE_LWT_SEG6LOCAL.md)
  * [`BPF_PROG_TYPE_LWT_XMIT`](../program-type/BPF_PROG_TYPE_LWT_XMIT.md)
+ * [`BPF_PROG_TYPE_NETFILTER`](../program-type/BPF_PROG_TYPE_NETFILTER.md)
  * [`BPF_PROG_TYPE_PERF_EVENT`](../program-type/BPF_PROG_TYPE_PERF_EVENT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE.md)

diff --git a/docs/linux/helper-function/bpf_ktime_get_tai_ns.md b/docs/linux/helper-function/bpf_ktime_get_tai_ns.md
@@ -50,6 +50,7 @@ This helper call can be used in the following program types:
  * [`BPF_PROG_TYPE_LWT_OUT`](../program-type/BPF_PROG_TYPE_LWT_OUT.md)
  * [`BPF_PROG_TYPE_LWT_SEG6LOCAL`](../program-type/BPF_PROG_TYPE_LWT_SEG6LOCAL.md)
  * [`BPF_PROG_TYPE_LWT_XMIT`](../program-type/BPF_PROG_TYPE_LWT_XMIT.md)
+ * [`BPF_PROG_TYPE_NETFILTER`](../program-type/BPF_PROG_TYPE_NETFILTER.md)
  * [`BPF_PROG_TYPE_PERF_EVENT`](../program-type/BPF_PROG_TYPE_PERF_EVENT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE.md)

diff --git a/docs/linux/helper-function/bpf_loop.md b/docs/linux/helper-function/bpf_loop.md
@@ -55,6 +55,7 @@ This helper call can be used in the following program types:
  * [`BPF_PROG_TYPE_LWT_OUT`](../program-type/BPF_PROG_TYPE_LWT_OUT.md)
  * [`BPF_PROG_TYPE_LWT_SEG6LOCAL`](../program-type/BPF_PROG_TYPE_LWT_SEG6LOCAL.md)
  * [`BPF_PROG_TYPE_LWT_XMIT`](../program-type/BPF_PROG_TYPE_LWT_XMIT.md)
+ * [`BPF_PROG_TYPE_NETFILTER`](../program-type/BPF_PROG_TYPE_NETFILTER.md)
  * [`BPF_PROG_TYPE_PERF_EVENT`](../program-type/BPF_PROG_TYPE_PERF_EVENT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE.md)

diff --git a/docs/linux/helper-function/bpf_map_delete_elem.md b/docs/linux/helper-function/bpf_map_delete_elem.md
@@ -52,6 +52,7 @@ This helper call can be used in the following program types:
  * [`BPF_PROG_TYPE_LWT_OUT`](../program-type/BPF_PROG_TYPE_LWT_OUT.md)
  * [`BPF_PROG_TYPE_LWT_SEG6LOCAL`](../program-type/BPF_PROG_TYPE_LWT_SEG6LOCAL.md)
  * [`BPF_PROG_TYPE_LWT_XMIT`](../program-type/BPF_PROG_TYPE_LWT_XMIT.md)
+ * [`BPF_PROG_TYPE_NETFILTER`](../program-type/BPF_PROG_TYPE_NETFILTER.md)
  * [`BPF_PROG_TYPE_PERF_EVENT`](../program-type/BPF_PROG_TYPE_PERF_EVENT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE.md)

diff --git a/docs/linux/helper-function/bpf_map_lookup_elem.md b/docs/linux/helper-function/bpf_map_lookup_elem.md
@@ -57,6 +57,7 @@ This helper call can be used in the following program types:
  * [`BPF_PROG_TYPE_LWT_OUT`](../program-type/BPF_PROG_TYPE_LWT_OUT.md)
  * [`BPF_PROG_TYPE_LWT_SEG6LOCAL`](../program-type/BPF_PROG_TYPE_LWT_SEG6LOCAL.md)
  * [`BPF_PROG_TYPE_LWT_XMIT`](../program-type/BPF_PROG_TYPE_LWT_XMIT.md)
+ * [`BPF_PROG_TYPE_NETFILTER`](../program-type/BPF_PROG_TYPE_NETFILTER.md)
  * [`BPF_PROG_TYPE_PERF_EVENT`](../program-type/BPF_PROG_TYPE_PERF_EVENT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE.md)

diff --git a/docs/linux/helper-function/bpf_map_lookup_percpu_elem.md b/docs/linux/helper-function/bpf_map_lookup_percpu_elem.md
@@ -46,6 +46,7 @@ This helper call can be used in the following program types:
  * [`BPF_PROG_TYPE_LWT_OUT`](../program-type/BPF_PROG_TYPE_LWT_OUT.md)
  * [`BPF_PROG_TYPE_LWT_SEG6LOCAL`](../program-type/BPF_PROG_TYPE_LWT_SEG6LOCAL.md)
  * [`BPF_PROG_TYPE_LWT_XMIT`](../program-type/BPF_PROG_TYPE_LWT_XMIT.md)
+ * [`BPF_PROG_TYPE_NETFILTER`](../program-type/BPF_PROG_TYPE_NETFILTER.md)
  * [`BPF_PROG_TYPE_PERF_EVENT`](../program-type/BPF_PROG_TYPE_PERF_EVENT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE.md)

diff --git a/docs/linux/helper-function/bpf_map_peek_elem.md b/docs/linux/helper-function/bpf_map_peek_elem.md
@@ -48,6 +48,7 @@ This helper call can be used in the following program types:
  * [`BPF_PROG_TYPE_LWT_OUT`](../program-type/BPF_PROG_TYPE_LWT_OUT.md)
  * [`BPF_PROG_TYPE_LWT_SEG6LOCAL`](../program-type/BPF_PROG_TYPE_LWT_SEG6LOCAL.md)
  * [`BPF_PROG_TYPE_LWT_XMIT`](../program-type/BPF_PROG_TYPE_LWT_XMIT.md)
+ * [`BPF_PROG_TYPE_NETFILTER`](../program-type/BPF_PROG_TYPE_NETFILTER.md)
  * [`BPF_PROG_TYPE_PERF_EVENT`](../program-type/BPF_PROG_TYPE_PERF_EVENT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE.md)

diff --git a/docs/linux/helper-function/bpf_map_pop_elem.md b/docs/linux/helper-function/bpf_map_pop_elem.md
@@ -49,6 +49,7 @@ This helper call can be used in the following program types:
  * [`BPF_PROG_TYPE_LWT_OUT`](../program-type/BPF_PROG_TYPE_LWT_OUT.md)
  * [`BPF_PROG_TYPE_LWT_SEG6LOCAL`](../program-type/BPF_PROG_TYPE_LWT_SEG6LOCAL.md)
  * [`BPF_PROG_TYPE_LWT_XMIT`](../program-type/BPF_PROG_TYPE_LWT_XMIT.md)
+ * [`BPF_PROG_TYPE_NETFILTER`](../program-type/BPF_PROG_TYPE_NETFILTER.md)
  * [`BPF_PROG_TYPE_PERF_EVENT`](../program-type/BPF_PROG_TYPE_PERF_EVENT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE.md)

diff --git a/docs/linux/helper-function/bpf_map_push_elem.md b/docs/linux/helper-function/bpf_map_push_elem.md
@@ -53,6 +53,7 @@ This helper call can be used in the following program types:
  * [`BPF_PROG_TYPE_LWT_OUT`](../program-type/BPF_PROG_TYPE_LWT_OUT.md)
  * [`BPF_PROG_TYPE_LWT_SEG6LOCAL`](../program-type/BPF_PROG_TYPE_LWT_SEG6LOCAL.md)
  * [`BPF_PROG_TYPE_LWT_XMIT`](../program-type/BPF_PROG_TYPE_LWT_XMIT.md)
+ * [`BPF_PROG_TYPE_NETFILTER`](../program-type/BPF_PROG_TYPE_NETFILTER.md)
  * [`BPF_PROG_TYPE_PERF_EVENT`](../program-type/BPF_PROG_TYPE_PERF_EVENT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE.md)

diff --git a/docs/linux/helper-function/bpf_map_update_elem.md b/docs/linux/helper-function/bpf_map_update_elem.md
@@ -54,6 +54,7 @@ This helper call can be used in the following program types:
  * [`BPF_PROG_TYPE_LWT_OUT`](../program-type/BPF_PROG_TYPE_LWT_OUT.md)
  * [`BPF_PROG_TYPE_LWT_SEG6LOCAL`](../program-type/BPF_PROG_TYPE_LWT_SEG6LOCAL.md)
  * [`BPF_PROG_TYPE_LWT_XMIT`](../program-type/BPF_PROG_TYPE_LWT_XMIT.md)
+ * [`BPF_PROG_TYPE_NETFILTER`](../program-type/BPF_PROG_TYPE_NETFILTER.md)
  * [`BPF_PROG_TYPE_PERF_EVENT`](../program-type/BPF_PROG_TYPE_PERF_EVENT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE.md)

diff --git a/docs/linux/helper-function/bpf_per_cpu_ptr.md b/docs/linux/helper-function/bpf_per_cpu_ptr.md
@@ -49,6 +49,7 @@ This helper call can be used in the following program types:
  * [`BPF_PROG_TYPE_LWT_OUT`](../program-type/BPF_PROG_TYPE_LWT_OUT.md)
  * [`BPF_PROG_TYPE_LWT_SEG6LOCAL`](../program-type/BPF_PROG_TYPE_LWT_SEG6LOCAL.md)
  * [`BPF_PROG_TYPE_LWT_XMIT`](../program-type/BPF_PROG_TYPE_LWT_XMIT.md)
+ * [`BPF_PROG_TYPE_NETFILTER`](../program-type/BPF_PROG_TYPE_NETFILTER.md)
  * [`BPF_PROG_TYPE_PERF_EVENT`](../program-type/BPF_PROG_TYPE_PERF_EVENT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE.md)

diff --git a/docs/linux/helper-function/bpf_probe_read_kernel.md b/docs/linux/helper-function/bpf_probe_read_kernel.md
@@ -47,6 +47,7 @@ This helper call can be used in the following program types:
  * [`BPF_PROG_TYPE_LWT_OUT`](../program-type/BPF_PROG_TYPE_LWT_OUT.md)
  * [`BPF_PROG_TYPE_LWT_SEG6LOCAL`](../program-type/BPF_PROG_TYPE_LWT_SEG6LOCAL.md)
  * [`BPF_PROG_TYPE_LWT_XMIT`](../program-type/BPF_PROG_TYPE_LWT_XMIT.md)
+ * [`BPF_PROG_TYPE_NETFILTER`](../program-type/BPF_PROG_TYPE_NETFILTER.md)
  * [`BPF_PROG_TYPE_PERF_EVENT`](../program-type/BPF_PROG_TYPE_PERF_EVENT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE.md)

diff --git a/docs/linux/helper-function/bpf_probe_read_kernel_str.md b/docs/linux/helper-function/bpf_probe_read_kernel_str.md
@@ -47,6 +47,7 @@ This helper call can be used in the following program types:
  * [`BPF_PROG_TYPE_LWT_OUT`](../program-type/BPF_PROG_TYPE_LWT_OUT.md)
  * [`BPF_PROG_TYPE_LWT_SEG6LOCAL`](../program-type/BPF_PROG_TYPE_LWT_SEG6LOCAL.md)
  * [`BPF_PROG_TYPE_LWT_XMIT`](../program-type/BPF_PROG_TYPE_LWT_XMIT.md)
+ * [`BPF_PROG_TYPE_NETFILTER`](../program-type/BPF_PROG_TYPE_NETFILTER.md)
  * [`BPF_PROG_TYPE_PERF_EVENT`](../program-type/BPF_PROG_TYPE_PERF_EVENT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE.md)

diff --git a/docs/linux/helper-function/bpf_probe_read_user.md b/docs/linux/helper-function/bpf_probe_read_user.md
@@ -47,6 +47,7 @@ This helper call can be used in the following program types:
  * [`BPF_PROG_TYPE_LWT_OUT`](../program-type/BPF_PROG_TYPE_LWT_OUT.md)
  * [`BPF_PROG_TYPE_LWT_SEG6LOCAL`](../program-type/BPF_PROG_TYPE_LWT_SEG6LOCAL.md)
  * [`BPF_PROG_TYPE_LWT_XMIT`](../program-type/BPF_PROG_TYPE_LWT_XMIT.md)
+ * [`BPF_PROG_TYPE_NETFILTER`](../program-type/BPF_PROG_TYPE_NETFILTER.md)
  * [`BPF_PROG_TYPE_PERF_EVENT`](../program-type/BPF_PROG_TYPE_PERF_EVENT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE.md)

diff --git a/docs/linux/helper-function/bpf_probe_read_user_str.md b/docs/linux/helper-function/bpf_probe_read_user_str.md
@@ -63,6 +63,7 @@ This helper call can be used in the following program types:
  * [`BPF_PROG_TYPE_LWT_OUT`](../program-type/BPF_PROG_TYPE_LWT_OUT.md)
  * [`BPF_PROG_TYPE_LWT_SEG6LOCAL`](../program-type/BPF_PROG_TYPE_LWT_SEG6LOCAL.md)
  * [`BPF_PROG_TYPE_LWT_XMIT`](../program-type/BPF_PROG_TYPE_LWT_XMIT.md)
+ * [`BPF_PROG_TYPE_NETFILTER`](../program-type/BPF_PROG_TYPE_NETFILTER.md)
  * [`BPF_PROG_TYPE_PERF_EVENT`](../program-type/BPF_PROG_TYPE_PERF_EVENT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT.md)
  * [`BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE`](../program-type/BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE.md)