Searched refs:headroom (Results 1 - 25 of 133) sorted by relevance

123456

/linux-master/include/linux/
H A Dvirtio_caif.h14 __virtio16 headroom; member in struct:virtio_caif_transf_config
/linux-master/drivers/net/wireless/quantenna/qtnfmac/
H A Dshm_ipc_defs.h25 u8 headroom[QTN_IPC_REG_HDR_SZ]; member in union:qtnf_shm_ipc_region_headroom
29 union qtnf_shm_ipc_region_headroom headroom; member in struct:qtnf_shm_ipc_region
H A Dshm_ipc.c14 const u32 flags = readl(&ipc->shm_region->headroom.hdr.flags);
25 shm_reg_hdr = &ipc->shm_region->headroom.hdr;
59 flags = readl(&ipc->shm_region->headroom.hdr.flags);
72 flags = readl(&ipc->shm_region->headroom.hdr.flags);
128 shm_reg_hdr = &ipc->shm_region->headroom.hdr;
/linux-master/drivers/net/ethernet/qualcomm/rmnet/
H A Drmnet_vnd.c69 u32 headroom; local
71 headroom = sizeof(struct rmnet_map_header);
74 headroom += sizeof(struct rmnet_map_ul_csum_header);
76 return headroom;
83 u32 headroom; local
87 headroom = rmnet_vnd_headroom(port);
90 new_mtu > (priv->real_dev->mtu - headroom))
270 * flags, ARP type, needed headroom, etc...
306 u32 headroom; local
320 headroom
375 u32 headroom; local
395 u32 headroom; local
[all...]
/linux-master/samples/bpf/
H A Dxdp_adjust_tail_kern.c72 int headroom = (int)sizeof(struct iphdr) + (int)sizeof(struct icmphdr); local
74 if (bpf_xdp_adjust_head(xdp, 0 - headroom))
79 if (data + (ICMP_TOOBIG_SIZE + headroom) > data_end)
88 orig_eth = data + headroom;
110 ICMP_TOOBIG_SIZE + headroom - sizeof(struct ethhdr));
/linux-master/include/net/
H A Dgso.h34 int new_headroom, headroom; local
37 headroom = skb_headroom(skb);
43 SKB_GSO_CB(skb)->mac_offset += (new_headroom - headroom);
H A Dxdp.h126 int headroom, int data_len, const bool meta_valid)
128 unsigned char *data = hard_start + headroom;
169 u16 headroom; member in struct:xdp_frame
206 void *data_hard_start = frame->data - frame->headroom - sizeof(*frame);
254 xdp->data_hard_start = frame->data - frame->headroom - sizeof(*frame);
266 int metasize, headroom; local
268 /* Assure headroom is available for storing info */
269 headroom = xdp->data - xdp->data_hard_start;
272 if (unlikely((headroom - metasize) < sizeof(*xdp_frame)))
283 xdp_frame->headroom
125 xdp_prepare_buff(struct xdp_buff *xdp, unsigned char *hard_start, int headroom, int data_len, const bool meta_valid) argument
[all...]
H A Dxsk_buff_pool.h78 u32 headroom; member in struct:xsk_buff_pool
126 xskb->xdp.data_hard_start = pool->addrs + addr + pool->headroom;
134 xskb->dma = xskb->frame_dma + pool->headroom + XDP_PACKET_HEADROOM;
235 offset += xskb->pool->headroom;
/linux-master/drivers/net/wireless/mediatek/mt76/mt7925/
H A Dpci_mcu.c30 .headroom = sizeof(struct mt76_connac2_mcu_txd),
/linux-master/drivers/nfc/nfcmrvl/
H A Dmain.c100 int headroom; local
126 headroom = NCI_SPI_HDR_LEN;
129 headroom = tailroom = 0;
132 headroom += NFCMRVL_HCI_EVENT_HEADER_SIZE;
143 headroom, tailroom);
/linux-master/drivers/net/ethernet/fungible/funeth/
H A Dfuneth_rx.c22 /* Per packet headroom in non-XDP mode. Present only for 1-frag packets. */
149 /* VA includes the headroom, frag size includes headroom + tailroom */
160 /* remove headroom, which may not be FUN_XDP_HEADROOM now */
372 unsigned int headroom; local
388 headroom = be16_to_cpu(rxreq->headroom);
389 if (likely(headroom))
390 tot_len += FUN_RX_TAILROOM + headroom;
394 if (xdp_q && headroom
591 u16 headroom; local
[all...]
/linux-master/net/xdp/
H A Dxdp_umem.c159 u32 chunk_size = mr->chunk_size, headroom = mr->headroom; local
204 if (headroom >= chunk_size - XDP_PACKET_HEADROOM)
211 umem->headroom = headroom;
/linux-master/drivers/net/usb/
H A Dint51x1.c59 int headroom = skb_headroom(skb); local
76 (headroom + tailroom >= need_tail + INT51X1_HEADER_SIZE)) {
77 if (headroom < INT51X1_HEADER_SIZE || tailroom < need_tail) {
H A Dgl620a.c140 int headroom = skb_headroom(skb); local
149 && ((headroom + tailroom) >= (padlen + (4 + 4*1)))) {
150 if ((headroom < (4 + 4*1)) || (tailroom < padlen)) {
/linux-master/drivers/net/ethernet/netronome/nfp/
H A Dnfp_net_xsk.c20 unsigned int headroom; local
22 headroom = xsk_pool_get_headroom(rx_ring->r_vec->xsk_pool);
29 xsk_buff_xdp_get_frame_dma(xdp) + headroom;
/linux-master/net/core/
H A Dxdp.c574 xdpf->headroom = 0;
606 unsigned int headroom, frame_size; local
614 /* Part of headroom was reserved to xdpf */
615 headroom = sizeof(*xdpf) + xdpf->headroom;
622 hard_start = xdpf->data - headroom;
627 skb_reserve(skb, headroom);
674 unsigned int headroom, totalsize; local
679 headroom = xdpf->headroom
[all...]
/linux-master/include/uapi/linux/
H A Dxdp_diag.h67 __u32 headroom; member in struct:xdp_diag_umem
H A Dif_xdp.h83 __u32 headroom; member in struct:xdp_umem_reg
/linux-master/include/net/caif/
H A Dcaif_dev.h56 * @headroom: Head room needed by CAIF protocol.
70 int *headroom, int *tailroom);
/linux-master/drivers/net/wwan/iosm/
H A Diosm_ipc_pcie.h141 * @headroom: Header data offset
147 int direction, size_t headroom);
/linux-master/drivers/net/wireless/mediatek/mt76/mt7921/
H A Dpci_mcu.c44 .headroom = sizeof(struct mt76_connac2_mcu_txd),
/linux-master/tools/include/uapi/linux/
H A Dif_xdp.h83 __u32 headroom; member in struct:xdp_umem_reg
/linux-master/tools/net/ynl/
H A Dynl-gen-rst.py34 def headroom(level: int) -> str: function
57 return headroom(level) + f":{key}: {value}"
62 return headroom(level) + key + "\n" + headroom(level + 1) + str(value)
67 return headroom(level) + paragraph
72 return headroom(level) + f"- {item}"
102 return headroom(level) + "[" + ", ".join(inline(i) for i in list_) + "]"
/linux-master/net/ax25/
H A Dax25_out.c329 int headroom; local
336 headroom = ax25_addr_size(ax25->digipeat);
338 if (unlikely(skb_headroom(skb) < headroom)) {
339 skb = skb_expand_head(skb, headroom);
346 ptr = skb_push(skb, headroom);
/linux-master/include/net/bluetooth/
H A Dbluetooth.h527 size_t headroom, size_t tailroom)
533 skb = bt_skb_send_alloc(sk, size + headroom + tailroom,
538 skb_reserve(skb, headroom);
557 size_t headroom, size_t tailroom)
561 skb = bt_skb_sendmsg(sk, msg, len, mtu, headroom, tailroom);
574 tmp = bt_skb_sendmsg(sk, msg, len, mtu, headroom, tailroom);
524 bt_skb_sendmsg(struct sock *sk, struct msghdr *msg, size_t len, size_t mtu, size_t headroom, size_t tailroom) argument
554 bt_skb_sendmmsg(struct sock *sk, struct msghdr *msg, size_t len, size_t mtu, size_t headroom, size_t tailroom) argument

Completed in 214 milliseconds

123456