#define dev_kfree_skb(a) consume_skb(a)
int skb_append_pagefrags(struct sk_buff *skb, struct page *page,
- int offset, size_t size);
+ int offset, size_t size, size_t max_frags);
struct skb_seq_state {
__u32 lower_offset;
EXPORT_SYMBOL(skb_find_text);
int skb_append_pagefrags(struct sk_buff *skb, struct page *page,
- int offset, size_t size)
+ int offset, size_t size, size_t max_frags)
{
int i = skb_shinfo(skb)->nr_frags;
if (skb_can_coalesce(skb, i, page, offset)) {
skb_frag_size_add(&skb_shinfo(skb)->frags[i - 1], size);
- } else if (i < MAX_SKB_FRAGS) {
+ } else if (i < max_frags) {
skb_zcopy_downgrade_managed(skb);
get_page(page);
skb_fill_page_desc_noacc(skb, i, page, offset, size);
if (len > size)
len = size;
- if (skb_append_pagefrags(skb, page, offset, len)) {
+ if (skb_append_pagefrags(skb, page, offset, len,
+ MAX_SKB_FRAGS)) {
err = -EMSGSIZE;
goto error;
}
newskb = NULL;
}
- if (skb_append_pagefrags(skb, page, offset, size)) {
+ if (skb_append_pagefrags(skb, page, offset, size, MAX_SKB_FRAGS)) {
tail = skb;
goto alloc_skb;
}