Searched refs:headroom (Results 1 – 13 of 13) sorted by relevance
| /include/net/ |
| D | xdp.h | 123 int headroom, int data_len, const bool meta_valid) in xdp_prepare_buff() argument
125 unsigned char *data = hard_start + headroom; in xdp_prepare_buff()
166 u16 headroom; member
203 void *data_hard_start = frame->data - frame->headroom - sizeof(*frame); in xdp_get_shared_info_from_frame()
251 xdp->data_hard_start = frame->data - frame->headroom - sizeof(*frame); in xdp_convert_frame_to_buff()
263 int metasize, headroom; in xdp_update_frame_from_buff() local
266 headroom = xdp->data - xdp->data_hard_start; in xdp_update_frame_from_buff()
269 if (unlikely((headroom - metasize) < sizeof(*xdp_frame))) in xdp_update_frame_from_buff()
280 xdp_frame->headroom = headroom - sizeof(*xdp_frame); in xdp_update_frame_from_buff()
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| D | xsk_buff_pool.h | 69 u32 headroom; member
115 xskb->xdp.data_hard_start = pool->addrs + addr + pool->headroom; in xp_init_xskb_addr()
123 xskb->dma = xskb->frame_dma + pool->headroom + XDP_PACKET_HEADROOM; in xp_init_xskb_dma()
218 offset += xskb->pool->headroom; in xp_get_handle()
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| D | lwtunnel.h | 31 __u16 headroom; member
108 lwtunnel_output_redirect(lwtstate)) && lwtstate->headroom < mtu) in lwtunnel_headroom()
109 return lwtstate->headroom; in lwtunnel_headroom()
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| D | xdp_sock.h | 24 u32 headroom; member
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| D | xdp_sock_drv.h | 31 return XDP_PACKET_HEADROOM + pool->headroom; in xsk_pool_get_headroom()
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| D | ip_tunnels.h | 446 int headroom, bool reply);
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| /include/linux/ |
| D | virtio_caif.h | 14 __virtio16 headroom; member
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| D | skbuff.h | 1342 struct sk_buff *__pskb_copy_fclone(struct sk_buff *skb, int headroom,
1344 static inline struct sk_buff *__pskb_copy(struct sk_buff *skb, int headroom, in __pskb_copy() argument
1347 return __pskb_copy_fclone(skb, headroom, gfp_mask, false); in __pskb_copy()
1352 unsigned int headroom);
1353 struct sk_buff *skb_expand_head(struct sk_buff *skb, unsigned int headroom);
3551 static inline int __skb_cow(struct sk_buff *skb, unsigned int headroom, in __skb_cow() argument
3556 if (headroom > skb_headroom(skb)) in __skb_cow()
3557 delta = headroom - skb_headroom(skb); in __skb_cow()
3577 static inline int skb_cow(struct sk_buff *skb, unsigned int headroom) in skb_cow() argument
3579 return __skb_cow(skb, headroom, skb_cloned(skb)); in skb_cow()
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| /include/net/caif/ |
| D | caif_dev.h | 70 int *headroom, int *tailroom);
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| /include/net/bluetooth/ |
| D | bluetooth.h | 507 size_t headroom, size_t tailroom) in bt_skb_sendmsg() argument
513 skb = bt_skb_send_alloc(sk, size + headroom + tailroom, in bt_skb_sendmsg()
518 skb_reserve(skb, headroom); in bt_skb_sendmsg()
537 size_t headroom, size_t tailroom) in bt_skb_sendmmsg() argument
541 skb = bt_skb_sendmsg(sk, msg, len, mtu, headroom, tailroom); in bt_skb_sendmmsg()
554 tmp = bt_skb_sendmsg(sk, msg, len, mtu, headroom, tailroom); in bt_skb_sendmmsg()
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| /include/uapi/linux/ |
| D | if_xdp.h | 71 __u32 headroom; member
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| D | xdp_diag.h | 67 __u32 headroom; member
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| /include/xen/interface/io/ |
| D | netif.h | 880 uint16_t headroom; member
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