* @tc_verd: traffic control verdict
* @hash: the packet hash
* @queue_mapping: Queue mapping for multiqueue devices
+ * @xmit_more: More SKBs are pending for this queue
* @ndisc_nodetype: router type (from link layer)
* @ooo_okay: allow the mapping of a socket to a queue to be changed
* @l4_hash: indicate hash is a canonical 4-tuple hash over transport
__u16 queue_mapping;
kmemcheck_bitfield_begin(flags2);
+ __u8 xmit_more:1;
#ifdef CONFIG_IPV6_NDISC_NODETYPE
__u8 ndisc_nodetype:2;
#endif
__u8 encap_hdr_csum:1;
__u8 csum_valid:1;
__u8 csum_complete_sw:1;
- /* 2/4 bit hole (depending on ndisc_nodetype presence) */
+ /* 1/3 bit hole (depending on ndisc_nodetype presence) */
kmemcheck_bitfield_end(flags2);
#if defined CONFIG_NET_DMA || defined CONFIG_NET_RX_BUSY_POLL
__wsum skb_checksum(const struct sk_buff *skb, int offset, int len,
__wsum csum);
-static inline void *skb_header_pointer(const struct sk_buff *skb, int offset,
- int len, void *buffer)
+static inline void *__skb_header_pointer(const struct sk_buff *skb, int offset,
+ int len, void *data, int hlen, void *buffer)
{
- int hlen = skb_headlen(skb);
-
if (hlen - offset >= len)
- return skb->data + offset;
+ return data + offset;
- if (skb_copy_bits(skb, offset, buffer, len) < 0)
+ if (!skb ||
+ skb_copy_bits(skb, offset, buffer, len) < 0)
return NULL;
return buffer;
}
+static inline void *skb_header_pointer(const struct sk_buff *skb, int offset,
+ int len, void *buffer)
+{
+ return __skb_header_pointer(skb, offset, len, skb->data,
+ skb_headlen(skb), buffer);
+}
+
/**
* skb_needs_linearize - check if we need to linearize a given skb
* depending on the given device features.