diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/xdp_sock.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/include/net/xdp_sock.h b/include/net/xdp_sock.h index 06c081feff42..2b2eb9b9d580 100644 --- a/include/net/xdp_sock.h +++ b/include/net/xdp_sock.h @@ -141,13 +141,16 @@ INDIRECT_CALLABLE_DECLARE(void xsk_destruct_skb(struct sk_buff *)); static inline void xsk_tx_metadata_to_compl(struct xsk_tx_metadata *meta, struct xsk_tx_metadata_compl *compl) { + compl->tx_timestamp = NULL; + if (!meta) return; - if (meta->flags & XDP_TXMD_FLAGS_TIMESTAMP) - compl->tx_timestamp = &meta->completion.tx_timestamp; - else - compl->tx_timestamp = NULL; + /* we can only arrive here if the completion timestamp has been + * requested via XDP_TXMD_FLAGS_TIMESTAMP, see xsk_tx_metadata_request + */ + + compl->tx_timestamp = &meta->completion.tx_timestamp; } /** @@ -182,6 +185,9 @@ static inline void xsk_tx_metadata_request(struct xsk_tx_metadata **pmeta, if (meta->flags & XDP_TXMD_FLAGS_CHECKSUM) ops->tmo_request_checksum(meta->request.csum_start, meta->request.csum_offset, priv); + + if (!(meta->flags & XDP_TXMD_FLAGS_TIMESTAMP)) + *pmeta = NULL; } /** |