| /linux/include/net/bluetooth/ |
| A D | bluetooth.h | 451 size_t headroom, size_t tailroom) in bt_skb_sendmsg() argument
457 skb = bt_skb_send_alloc(sk, size + headroom + tailroom, in bt_skb_sendmsg()
463 skb_tailroom_reserve(skb, mtu, tailroom); in bt_skb_sendmsg()
481 size_t headroom, size_t tailroom) in bt_skb_sendmmsg() argument
485 skb = bt_skb_sendmsg(sk, msg, len, mtu, headroom, tailroom); in bt_skb_sendmmsg()
498 tmp = bt_skb_sendmsg(sk, msg, len, mtu, headroom, tailroom); in bt_skb_sendmmsg()
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| /linux/drivers/nfc/nfcmrvl/ |
| A D | main.c | 101 int tailroom; in nfcmrvl_nci_register_dev() local
127 tailroom = 1; in nfcmrvl_nci_register_dev()
129 headroom = tailroom = 0; in nfcmrvl_nci_register_dev()
143 headroom, tailroom); in nfcmrvl_nci_register_dev()
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| /linux/drivers/net/usb/ |
| A D | gl620a.c | 141 int tailroom = skb_tailroom(skb); in genelink_tx_fixup() local
149 && ((headroom + tailroom) >= (padlen + (4 + 4*1)))) { in genelink_tx_fixup()
150 if ((headroom < (4 + 4*1)) || (tailroom < padlen)) { in genelink_tx_fixup()
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| A D | int51x1.c | 60 int tailroom = skb_tailroom(skb); in int51x1_tx_fixup() local
76 (headroom + tailroom >= need_tail + INT51X1_HEADER_SIZE)) { in int51x1_tx_fixup()
77 if (headroom < INT51X1_HEADER_SIZE || tailroom < need_tail) { in int51x1_tx_fixup()
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| A D | cdc_eem.c | 108 int tailroom = skb_tailroom(skb); in eem_tx_fixup() local
110 if ((tailroom >= ETH_FCS_LEN + padlen) && in eem_tx_fixup()
114 if ((headroom + tailroom) in eem_tx_fixup()
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| A D | kalmia.c | 168 int tailroom = skb_tailroom(skb); in kalmia_tx_fixup() local
170 if ((tailroom >= KALMIA_ALIGN_SIZE) && (headroom in kalmia_tx_fixup()
174 if ((headroom + tailroom) > (KALMIA_HEADER_LENGTH in kalmia_tx_fixup()
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| A D | lg-vl600.c | 250 int tailroom = skb_tailroom(skb); in vl600_tx_fixup() local
252 if (tailroom >= full_len - skb->len - sizeof(*frame) && in vl600_tx_fixup()
257 if (headroom + tailroom + skb->len >= full_len) { in vl600_tx_fixup()
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| A D | zaurus.c | 52 int tailroom = skb_tailroom(skb); in zaurus_tx_fixup() local
53 if ((padlen + 4) <= tailroom) in zaurus_tx_fixup()
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| A D | net1080.c | 426 int tailroom = skb_tailroom(skb); in net1080_tx_fixup() local
428 if (padlen <= tailroom && in net1080_tx_fixup()
434 (headroom + tailroom)) { in net1080_tx_fixup()
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| A D | sr9800.c | 114 int tailroom = skb_tailroom(skb); in sr_tx_fixup() local
122 if ((!skb_cloned(skb)) && ((headroom + tailroom) >= (4 + padlen))) { in sr_tx_fixup()
123 if ((headroom < 4) || (tailroom < padlen)) { in sr_tx_fixup()
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| A D | asix_common.c | 246 int tailroom = skb_tailroom(skb); in asix_tx_fixup() local
267 headroom + tailroom >= 4 + padlen) { in asix_tx_fixup()
270 tailroom < padlen) { in asix_tx_fixup()
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| /linux/net/caif/ |
| A D | caif_socket.c | 53 int headroom, tailroom, maxframe; member
564 buffer_size = len + cf_sk->headroom + cf_sk->tailroom; in caif_seqpkt_sendmsg()
633 cf_sk->tailroom, in caif_stream_sendmsg()
752 int ifindex, headroom, tailroom; in caif_connect() local
834 &cf_sk->layer, &ifindex, &headroom, &tailroom); in caif_connect()
853 cf_sk->tailroom = tailroom; in caif_connect()
854 cf_sk->maxframe = mtu - (headroom + tailroom); in caif_connect()
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| A D | chnl_net.c | 245 int llifindex, headroom, tailroom, mtu; in chnl_net_open() local
258 &headroom, &tailroom); in chnl_net_open()
275 dev->needed_tailroom = tailroom + lldev->needed_tailroom; in chnl_net_open()
286 mtu = min_t(int, dev->mtu, lldev->mtu - (headroom + tailroom)); in chnl_net_open()
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| /linux/tools/testing/selftests/bpf/prog_tests/ |
| A D | xdp_adjust_tail.c | 65 int tailroom = 320; /* SKB_DATA_ALIGN(sizeof(struct skb_shared_info))*/; in test_xdp_adjust_tail_grow2() local
111 max_grow = 4096 - XDP_PACKET_HEADROOM - tailroom; /* 3520 */ in test_xdp_adjust_tail_grow2()
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| /linux/net/bpf/ |
| A D | test_run.c | 253 u32 headroom, u32 tailroom) in bpf_test_init() argument
259 if (size < ETH_HLEN || size > PAGE_SIZE - headroom - tailroom) in bpf_test_init()
265 data = kzalloc(size + headroom + tailroom, GFP_USER); in bpf_test_init()
760 u32 tailroom = SKB_DATA_ALIGN(sizeof(struct skb_shared_info)); in bpf_prog_test_run_xdp() local
791 max_data_sz = 4096 - headroom - tailroom; in bpf_prog_test_run_xdp()
793 data = bpf_test_init(kattr, max_data_sz, headroom, tailroom); in bpf_prog_test_run_xdp()
800 xdp_init_buff(&xdp, headroom + max_data_sz + tailroom, in bpf_prog_test_run_xdp()
|
| /linux/include/linux/ |
| A D | virtio_caif.h | 15 __virtio16 tailroom; member
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| /linux/drivers/net/wireless/intersil/p54/ |
| A D | p54.h | 53 u8 tailroom; member
180 u8 tailroom; member
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| /linux/include/net/caif/ |
| A D | caif_dev.h | 70 int *headroom, int *tailroom);
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| /linux/drivers/usb/gadget/function/ |
| A D | f_eem.c | 345 int headroom, tailroom, padlen = 0; in eem_wrap() local
353 tailroom = skb_tailroom(skb); in eem_wrap()
361 if ((tailroom >= (ETH_FCS_LEN + padlen)) && in eem_wrap()
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| /linux/drivers/net/wireless/mediatek/mt76/mt7615/ |
| A D | usb_mcu.c | 49 .tailroom = MT_USB_TAIL_SIZE, in mt7663u_mcu_init()
|
| /linux/net/batman-adv/ |
| A D | fragmentation.c | 408 unsigned int tailroom = net_dev->needed_tailroom; in batadv_frag_create() local
413 skb_fragment = dev_alloc_skb(ll_reserved + mtu + tailroom); in batadv_frag_create()
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| /linux/drivers/net/wireless/mediatek/mt76/mt7921/ |
| A D | sdio_mcu.c | 56 .tailroom = MT_SDIO_TAIL_SIZE, in mt7921s_mcu_init()
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| /linux/drivers/net/wireless/mediatek/mt76/ |
| A D | mcu.c | 13 int length = ops->headroom + data_len + ops->tailroom; in mt76_mcu_msg_alloc()
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| /linux/drivers/net/ethernet/asix/ |
| A D | ax88796c_main.c | 253 int tailroom; in ax88796c_tx_fixup() local
265 tailroom = skb_tailroom(skb); in ax88796c_tx_fixup()
273 (tailroom < (padlen + TX_EOP_SIZE))) { in ax88796c_tx_fixup()
275 size_t t = max((padlen + TX_EOP_SIZE) - tailroom, 0); in ax88796c_tx_fixup()
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| /linux/drivers/net/ |
| A D | virtio_net.c | 391 int tailroom, shinfo_size; in page_to_skb() local
411 tailroom = truesize - headroom; in page_to_skb()
417 tailroom -= hdr_padded_len + len; in page_to_skb()
422 if (!NET_IP_ALIGN && len > GOOD_COPY_LEN && tailroom >= shinfo_size) { in page_to_skb()
674 int tailroom = SKB_DATA_ALIGN(sizeof(struct skb_shared_info)); in xdp_linearize_page() local
689 if ((page_off + buflen + tailroom) > PAGE_SIZE) { in xdp_linearize_page()
1286 unsigned int tailroom = headroom ? sizeof(struct skb_shared_info) : 0; in add_recvbuf_mergeable() local
1287 unsigned int room = SKB_DATA_ALIGN(headroom + tailroom); in add_recvbuf_mergeable()
3022 unsigned int tailroom = headroom ? sizeof(struct skb_shared_info) : 0; in mergeable_rx_buffer_size_show() local
3029 SKB_DATA_ALIGN(headroom + tailroom))); in mergeable_rx_buffer_size_show()
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