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| -rw-r--r-- | Documentation/networking/filter.rst | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/networking/filter.rst b/Documentation/networking/filter.rst index f6d8f90e9a56..45f6fde1776c 100644 --- a/Documentation/networking/filter.rst +++ b/Documentation/networking/filter.rst @@ -1048,12 +1048,12 @@ Unlike classic BPF instruction set, eBPF has generic load/store operations:: Where size is one of: BPF_B or BPF_H or BPF_W or BPF_DW. It also includes atomic operations, which use the immediate field for extra -encoding. +encoding:: .imm = BPF_ADD, .code = BPF_ATOMIC | BPF_W | BPF_STX: lock xadd *(u32 *)(dst_reg + off16) += src_reg .imm = BPF_ADD, .code = BPF_ATOMIC | BPF_DW | BPF_STX: lock xadd *(u64 *)(dst_reg + off16) += src_reg -The basic atomic operations supported are: +The basic atomic operations supported are:: BPF_ADD BPF_AND |