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net: Use skb_frag_off accessors

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Use accessor functions for skb fragment's page_offset instead
of direct references, in preparation for bvec conversion.

Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jonathan Lemon 2019-07-30 07:40:33 -07:00 • committed by David S. Miller
parent 7240b60c98
commit b54c9d5bd6
44 changed files with 100 additions and 98 deletions
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8
net/tls/tls_device.c
View file

@ -244,12 +244,12 @@ static void tls_append_frag(struct tls_record_info *record,
frag = &record->frags[record->num_frags - 1];
if (skb_frag_page(frag) == pfrag->page &&
frag->page_offset + skb_frag_size(frag) == pfrag->offset) {
skb_frag_off(frag) + skb_frag_size(frag) == pfrag->offset) {
skb_frag_size_add(frag, size);
} else {
++frag;
__skb_frag_set_page(frag, pfrag->page);
frag->page_offset = pfrag->offset;
skb_frag_off_set(frag, pfrag->offset);
skb_frag_size_set(frag, size);
++record->num_frags;
get_page(pfrag->page);
@ -301,7 +301,7 @@ static int tls_push_record(struct sock *sk,
frag = &record->frags[i];
sg_unmark_end(&offload_ctx->sg_tx_data[i]);
sg_set_page(&offload_ctx->sg_tx_data[i], skb_frag_page(frag),
skb_frag_size(frag), frag->page_offset);
skb_frag_size(frag), skb_frag_off(frag));
sk_mem_charge(sk, skb_frag_size(frag));
get_page(skb_frag_page(frag));
}
@ -324,7 +324,7 @@ static int tls_create_new_record(struct tls_offload_context_tx *offload_ctx,
frag = &record->frags[0];
__skb_frag_set_page(frag, pfrag->page);
frag->page_offset = pfrag->offset;
skb_frag_off_set(frag, pfrag->offset);
skb_frag_size_set(frag, prepend_size);
get_page(pfrag->page);