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Searched refs:head_room (Results 1 – 9 of 9) sorted by relevance

/openbmc/linux/net/caif/
H A Dcaif_dev.c312 struct cflayer *link_support, int head_room, in caif_enroll_dev() argument
354 head_room); in caif_enroll_dev()
371 int head_room = 0; in caif_device_notify() local
391 head_room = 1; in caif_device_notify()
399 res = caif_enroll_dev(dev, caifdev, link_support, head_room, in caif_device_notify()
H A Dcfcnfg.c49 int head_room; member
349 *proto_head = protohead[param.linktype] + phy->head_room; in caif_connect_client()
458 bool fcs, int head_room) in cfcnfg_add_phy_layer() argument
493 phyinfo->head_room = head_room; in cfcnfg_add_phy_layer()
/openbmc/linux/drivers/net/wireless/mediatek/mt76/
H A Dusb.c476 int head_room, drv_flags = dev->drv->drv_flags; in mt76u_build_rx_skb() local
479 head_room = drv_flags & MT_DRV_RX_DMA_HDR ? 0 : MT_DMA_HDR_LEN; in mt76u_build_rx_skb()
480 if (SKB_WITH_OVERHEAD(buf_size) < head_room + len) { in mt76u_build_rx_skb()
490 skb_put_data(skb, data + head_room, MT_SKB_HEAD_LEN); in mt76u_build_rx_skb()
491 data += head_room + MT_SKB_HEAD_LEN; in mt76u_build_rx_skb()
505 skb_reserve(skb, head_room); in mt76u_build_rx_skb()
517 int len, nsgs = 1, head_room, drv_flags = dev->drv->drv_flags; in mt76u_process_rx_entry() local
527 head_room = drv_flags & MT_DRV_RX_DMA_HDR ? 0 : MT_DMA_HDR_LEN; in mt76u_process_rx_entry()
528 data_len = min_t(int, len, data_len - head_room); in mt76u_process_rx_entry()
/openbmc/linux/include/net/caif/
H A Dcfcnfg.h70 bool fcs, int head_room);
H A Dcaif_dev.h123 struct cflayer *link_support, int head_room,
/openbmc/linux/drivers/net/ethernet/freescale/dpaa2/
H A Ddpni-cmd.h254 __le16 head_room; member
269 __le16 head_room; member
H A Ddpni.c647 layout->data_head_room = le16_to_cpu(rsp_params->head_room); in dpni_get_buffer_layout()
686 cmd_params->head_room = cpu_to_le16(layout->data_head_room); in dpni_set_buffer_layout()
/openbmc/linux/net/ipv6/
H A Dip6_output.c272 unsigned int head_room; in ip6_xmit() local
279 head_room = sizeof(struct ipv6hdr) + hoplen + LL_RESERVED_SPACE(dev); in ip6_xmit()
281 head_room += opt->opt_nflen + opt->opt_flen; in ip6_xmit()
283 if (unlikely(head_room > skb_headroom(skb))) { in ip6_xmit()
286 skb = skb_expand_head(skb, head_room); in ip6_xmit()
/openbmc/linux/net/core/
H A Dfilter.c3842 static inline int __bpf_skb_change_head(struct sk_buff *skb, u32 head_room, in __bpf_skb_change_head() argument
3846 u32 new_len = skb->len + head_room; in __bpf_skb_change_head()
3853 ret = skb_cow(skb, head_room); in __bpf_skb_change_head()
3864 __skb_push(skb, head_room); in __bpf_skb_change_head()
3865 memset(skb->data, 0, head_room); in __bpf_skb_change_head()
3873 BPF_CALL_3(bpf_skb_change_head, struct sk_buff *, skb, u32, head_room, in BPF_CALL_3() argument
3876 int ret = __bpf_skb_change_head(skb, head_room, flags); in BPF_CALL_3()
3891 BPF_CALL_3(sk_skb_change_head, struct sk_buff *, skb, u32, head_room, in BPF_CALL_3() argument
3894 return __bpf_skb_change_head(skb, head_room, flags); in BPF_CALL_3()