From b51f4113ebb02011f0ca86abc3134b28d2071b6a Mon Sep 17 00:00:00 2001 From: Yunsheng Lin Date: Thu, 11 May 2023 09:12:12 +0800 Subject: net: introduce and use skb_frag_fill_page_desc() Most users use __skb_frag_set_page()/skb_frag_off_set()/ skb_frag_size_set() to fill the page desc for a skb frag. Introduce skb_frag_fill_page_desc() to do that. net/bpf/test_run.c does not call skb_frag_off_set() to set the offset, "copy_from_user(page_address(page), ...)" and 'shinfo' being part of the 'data' kzalloced in bpf_test_init() suggest that it is assuming offset to be initialized as zero, so call skb_frag_fill_page_desc() with offset being zero for this case. Also, skb_frag_set_page() is not used anymore, so remove it. Signed-off-by: Yunsheng Lin Reviewed-by: Leon Romanovsky Reviewed-by: Simon Horman Signed-off-by: David S. Miller --- net/tls/tls_device.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) (limited to 'net/tls') diff --git a/net/tls/tls_device.c b/net/tls/tls_device.c index a7cc4f9faac2..daeff54bdbfa 100644 --- a/net/tls/tls_device.c +++ b/net/tls/tls_device.c @@ -268,9 +268,8 @@ static void tls_append_frag(struct tls_record_info *record, skb_frag_size_add(frag, size); } else { ++frag; - __skb_frag_set_page(frag, pfrag->page); - skb_frag_off_set(frag, pfrag->offset); - skb_frag_size_set(frag, size); + skb_frag_fill_page_desc(frag, pfrag->page, pfrag->offset, + size); ++record->num_frags; get_page(pfrag->page); } @@ -357,9 +356,8 @@ static int tls_create_new_record(struct tls_offload_context_tx *offload_ctx, return -ENOMEM; frag = &record->frags[0]; - __skb_frag_set_page(frag, pfrag->page); - skb_frag_off_set(frag, pfrag->offset); - skb_frag_size_set(frag, prepend_size); + skb_frag_fill_page_desc(frag, pfrag->page, pfrag->offset, + prepend_size); get_page(pfrag->page); pfrag->offset += prepend_size; -- cgit v1.2.3