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Searched refs:tailroom (Results 1 - 25 of 81) sorted by relevance

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/kernel/linux/linux-6.6/tools/testing/selftests/bpf/progs/
H A Dtest_xdp_adjust_tail_grow.c12 int tailroom = 512; in _xdp_adjust_tail_grow() local
14 int tailroom = 320; in _xdp_adjust_tail_grow() local
27 offset = 4096 - 256 - tailroom - data_len; in _xdp_adjust_tail_grow()
/kernel/linux/linux-5.10/drivers/nfc/nfcmrvl/
H A Dmain.c112 int tailroom; in nfcmrvl_nci_register_dev() local
138 tailroom = 1; in nfcmrvl_nci_register_dev()
140 headroom = tailroom = 0; in nfcmrvl_nci_register_dev()
154 headroom, tailroom); in nfcmrvl_nci_register_dev()
/kernel/linux/linux-6.6/drivers/nfc/nfcmrvl/
H A Dmain.c101 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()
/kernel/linux/linux-5.10/drivers/net/usb/
H A Dgl620a.c141 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()
H A Dint51x1.c60 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()
H A Dcdc_eem.c108 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()
H A Dlg-vl600.c250 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()
H A Dkalmia.c168 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()
/kernel/linux/linux-6.6/drivers/net/usb/
H A Dgl620a.c141 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()
H A Dint51x1.c60 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()
H A Dcdc_eem.c108 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()
H A Dkalmia.c168 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()
H A Dlg-vl600.c250 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()
/kernel/linux/linux-5.10/include/net/bluetooth/
H A Dbluetooth.h429 size_t headroom, size_t tailroom) in bt_skb_sendmsg()
435 skb = bt_skb_send_alloc(sk, size + headroom + tailroom, in bt_skb_sendmsg()
441 skb_tailroom_reserve(skb, mtu, tailroom); in bt_skb_sendmsg()
459 size_t headroom, size_t tailroom) in bt_skb_sendmmsg()
463 skb = bt_skb_sendmsg(sk, msg, len, mtu, headroom, tailroom); in bt_skb_sendmmsg()
476 tmp = bt_skb_sendmsg(sk, msg, len, mtu, headroom, tailroom); in bt_skb_sendmmsg()
426 bt_skb_sendmsg(struct sock *sk, struct msghdr *msg, size_t len, size_t mtu, size_t headroom, size_t tailroom) bt_skb_sendmsg() argument
456 bt_skb_sendmmsg(struct sock *sk, struct msghdr *msg, size_t len, size_t mtu, size_t headroom, size_t tailroom) bt_skb_sendmmsg() argument
/kernel/linux/linux-6.6/include/net/bluetooth/
H A Dbluetooth.h525 size_t headroom, size_t tailroom) in bt_skb_sendmsg()
531 skb = bt_skb_send_alloc(sk, size + headroom + tailroom, in bt_skb_sendmsg()
537 skb_tailroom_reserve(skb, mtu, tailroom); in bt_skb_sendmsg()
555 size_t headroom, size_t tailroom) in bt_skb_sendmmsg()
559 skb = bt_skb_sendmsg(sk, msg, len, mtu, headroom, tailroom); in bt_skb_sendmmsg()
572 tmp = bt_skb_sendmsg(sk, msg, len, mtu, headroom, tailroom); in bt_skb_sendmmsg()
522 bt_skb_sendmsg(struct sock *sk, struct msghdr *msg, size_t len, size_t mtu, size_t headroom, size_t tailroom) bt_skb_sendmsg() argument
552 bt_skb_sendmmsg(struct sock *sk, struct msghdr *msg, size_t len, size_t mtu, size_t headroom, size_t tailroom) bt_skb_sendmmsg() argument
/kernel/linux/linux-5.10/tools/testing/selftests/bpf/prog_tests/
H A Dxdp_adjust_tail.c65 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()
/kernel/linux/linux-5.10/net/caif/
H A Dcaif_socket.c53 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()
H A Dchnl_net.c250 int llifindex, headroom, tailroom, mtu; in chnl_net_open() local
263 &headroom, &tailroom); in chnl_net_open()
280 dev->needed_tailroom = tailroom + lldev->needed_tailroom; in chnl_net_open()
291 mtu = min_t(int, dev->mtu, lldev->mtu - (headroom + tailroom)); in chnl_net_open()
/kernel/linux/linux-6.6/net/caif/
H A Dcaif_socket.c54 int headroom, tailroom, maxframe; member
555 buffer_size = len + cf_sk->headroom + cf_sk->tailroom; in caif_seqpkt_sendmsg()
624 cf_sk->tailroom, in caif_stream_sendmsg()
743 int ifindex, headroom, tailroom; in caif_connect() local
825 &cf_sk->layer, &ifindex, &headroom, &tailroom); in caif_connect()
844 cf_sk->tailroom = tailroom; in caif_connect()
845 cf_sk->maxframe = mtu - (headroom + tailroom); in caif_connect()
H A Dchnl_net.c245 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()
/kernel/linux/linux-5.10/include/linux/
H A Dvirtio_caif.h15 __virtio16 tailroom; member
/kernel/linux/linux-6.6/include/linux/
H A Dvirtio_caif.h15 __virtio16 tailroom; member
/kernel/linux/linux-5.10/net/bpf/
H A Dtest_run.c179 u32 headroom, u32 tailroom) in bpf_test_init()
185 if (size < ETH_HLEN || size > PAGE_SIZE - headroom - tailroom) in bpf_test_init()
192 data = kzalloc(size + headroom + tailroom, GFP_USER); in bpf_test_init()
628 u32 tailroom = SKB_DATA_ALIGN(sizeof(struct skb_shared_info)); in bpf_prog_test_run_xdp() local
645 /* XDP have extra tailroom as (most) drivers use full page */ in bpf_prog_test_run_xdp()
646 max_data_sz = 4096 - headroom - tailroom; in bpf_prog_test_run_xdp()
648 data = bpf_test_init(kattr, max_data_sz, headroom, tailroom); in bpf_prog_test_run_xdp()
656 xdp.frame_sz = headroom + max_data_sz + tailroom; in bpf_prog_test_run_xdp()
178 bpf_test_init(const union bpf_attr *kattr, u32 size, u32 headroom, u32 tailroom) bpf_test_init() argument
/kernel/linux/linux-6.6/tools/testing/selftests/bpf/prog_tests/
H A Dxdp_adjust_tail.c84 int tailroom = 512; in test_xdp_adjust_tail_grow2() local
86 int tailroom = 320; in test_xdp_adjust_tail_grow2() local
126 max_grow = 4096 - XDP_PACKET_HEADROOM - tailroom; /* 3520 */ in test_xdp_adjust_tail_grow2()
/kernel/linux/linux-5.10/include/net/caif/
H A Dcaif_dev.h57 * @tailroom: Tail room needed by CAIF protocol.
70 int *headroom, int *tailroom);

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