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Searched refs:pkt_len (Results 1 – 25 of 217) sorted by relevance

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/linux/drivers/usb/serial/
H A Dsafe_serial.c229 int pkt_len; in safe_prepare_write_buffer() local
241 pkt_len = size; in safe_prepare_write_buffer()
242 memset(buf + count, '0', pkt_len - count - trailer_len); in safe_prepare_write_buffer()
244 pkt_len = count + trailer_len; in safe_prepare_write_buffer()
248 buf[pkt_len - 2] = count << 2; in safe_prepare_write_buffer()
249 buf[pkt_len - 1] = 0; in safe_prepare_write_buffer()
252 fcs = fcs_compute10(buf, pkt_len, CRC10_INITFCS); in safe_prepare_write_buffer()
253 buf[pkt_len - 2] |= fcs >> 8; in safe_prepare_write_buffer()
254 buf[pkt_len - 1] |= fcs & 0xff; in safe_prepare_write_buffer()
256 return pkt_len; in safe_prepare_write_buffer()
/linux/drivers/net/ethernet/dec/tulip/
H A Dinterrupt.c146 short pkt_len; in tulip_poll() local
163 pkt_len = ((status >> 16) & 0x7ff) - 4; in tulip_poll()
177 pkt_len > 1518) { in tulip_poll()
194 if (pkt_len > 1518 || in tulip_poll()
210 if (pkt_len < tulip_rx_copybreak && in tulip_poll()
211 (skb = netdev_alloc_skb(dev, pkt_len + 2)) != NULL) { in tulip_poll()
215 pkt_len, in tulip_poll()
219 pkt_len); in tulip_poll()
220 skb_put(skb, pkt_len); in tulip_poll()
224 pkt_len); in tulip_poll()
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/linux/include/net/netfilter/
H A Dnf_tables_ipv6.h34 u32 pkt_len, skb_len; in __nft_set_pktinfo_ipv6_validate() local
45 pkt_len = ntohs(ip6h->payload_len); in __nft_set_pktinfo_ipv6_validate()
47 if (pkt_len + sizeof(*ip6h) > skb_len) in __nft_set_pktinfo_ipv6_validate()
80 u32 pkt_len; in nft_set_pktinfo_ipv6_ingress() local
89 pkt_len = ntohs(ip6h->payload_len); in nft_set_pktinfo_ipv6_ingress()
90 if (pkt_len + sizeof(*ip6h) > pkt->skb->len) { in nft_set_pktinfo_ipv6_ingress()
/linux/tools/perf/util/
H A Dpowerpc-vpadtl.c49 unsigned long pkt_len; member
96 int pkt_len, pos = 0; in powerpc_vpadtl_dump() local
107 pkt_len = dtl_entry_size; in powerpc_vpadtl_dump()
127 pos += pkt_len; in powerpc_vpadtl_dump()
128 buf += pkt_len; in powerpc_vpadtl_dump()
129 len -= pkt_len; in powerpc_vpadtl_dump()
240 vpaq->pkt_len = 0; in powerpc_vpadtl_get_buffer()
268 vpaq->pkt_len += dtl_entry_size; in powerpc_vpadtl_decode()
272 buf += vpaq->pkt_len; in powerpc_vpadtl_decode()
287 if (!vpaq->buf_len || vpaq->pkt_len == vpaq->size) { in powerpc_vpadtl_decode_all()
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H A Dhisi-ptt.c54 int pkt_len; in hisi_ptt_dump() local
62 pkt_len = hisi_ptt_pkt_desc(buf, pos, type); in hisi_ptt_dump()
63 if (!pkt_len) in hisi_ptt_dump()
66 pos += pkt_len; in hisi_ptt_dump()
67 len -= pkt_len; in hisi_ptt_dump()
/linux/drivers/net/wireless/ti/wlcore/
H A Drx.c37 static u32 wlcore_rx_get_align_buf_size(struct wl1271 *wl, u32 pkt_len) in wlcore_rx_get_align_buf_size() argument
40 return ALIGN(pkt_len, WL12XX_BUS_BLOCK_SIZE); in wlcore_rx_get_align_buf_size()
42 return pkt_len; in wlcore_rx_get_align_buf_size()
206 u32 pkt_len, align_pkt_len; in wlcore_rx() local
224 pkt_len = wlcore_rx_get_buf_size(wl, des); in wlcore_rx()
226 pkt_len); in wlcore_rx()
254 pkt_len = wlcore_rx_get_buf_size(wl, des); in wlcore_rx()
264 pkt_len, rx_align, in wlcore_rx()
277 pkt_offset += wlcore_rx_get_align_buf_size(wl, pkt_len); in wlcore_rx()
/linux/drivers/net/wireless/ath/ath5k/
H A Ddesc.c77 unsigned int pkt_len, unsigned int hdr_len, in ath5k_hw_setup_2word_tx_desc() argument
118 frame_len = pkt_len - padsize + FCS_LEN; in ath5k_hw_setup_2word_tx_desc()
129 pkt_len = roundup(pkt_len, 4); in ath5k_hw_setup_2word_tx_desc()
131 if (pkt_len & ~AR5K_2W_TX_DESC_CTL1_BUF_LEN) in ath5k_hw_setup_2word_tx_desc()
134 tx_ctl->tx_control_1 = pkt_len & AR5K_2W_TX_DESC_CTL1_BUF_LEN; in ath5k_hw_setup_2word_tx_desc()
243 unsigned int pkt_len, unsigned int hdr_len, in ath5k_hw_setup_4word_tx_desc() argument
294 frame_len = pkt_len - padsize + FCS_LEN; in ath5k_hw_setup_4word_tx_desc()
305 pkt_len = roundup(pkt_len, 4); in ath5k_hw_setup_4word_tx_desc()
307 if (pkt_len & ~AR5K_4W_TX_DESC_CTL1_BUF_LEN) in ath5k_hw_setup_4word_tx_desc()
310 txctl1 = pkt_len & AR5K_4W_TX_DESC_CTL1_BUF_LEN; in ath5k_hw_setup_4word_tx_desc()
/linux/drivers/net/wireless/marvell/libertas/
H A Dtx.c71 uint16_t pkt_len; in lbs_hard_start_xmit() local
114 pkt_len = skb->len; in lbs_hard_start_xmit()
125 pkt_len -= sizeof(*rtap_hdr); in lbs_hard_start_xmit()
134 txpd->tx_packet_length = cpu_to_le16(pkt_len); in lbs_hard_start_xmit()
146 priv->tx_pending_len = pkt_len + sizeof(struct txpd); in lbs_hard_start_xmit()
/linux/drivers/net/wireless/mediatek/mt7601u/
H A Dtx.c93 int pkt_len = (unsigned long)info->status.status_driver_data[0]; in mt7601u_tx_skb_remove_dma_overhead() local
99 skb_trim(skb, pkt_len); in mt7601u_tx_skb_remove_dma_overhead()
132 int pkt_len) in mt7601u_push_txwi() argument
184 pkt_len |= FIELD_PREP(MT_TXWI_LEN_PKTID, pkt_id); in mt7601u_push_txwi()
185 txwi->len_ctl = cpu_to_le16(pkt_len); in mt7601u_push_txwi()
200 int pkt_len = skb->len; in mt7601u_tx() local
204 info->status.status_driver_data[0] = (void *)(unsigned long)pkt_len; in mt7601u_tx()
220 txwi = mt7601u_push_txwi(dev, skb, sta, wcid, pkt_len); in mt7601u_tx()
/linux/drivers/net/wireless/rsi/
H A Drsi_91x_main.c122 u32 pkt_len, in rsi_prepare_skb() argument
128 if (WARN(!pkt_len, "%s: Dummy pkt received", __func__)) in rsi_prepare_skb()
131 if (pkt_len > (RSI_RCV_BUFFER_LEN * 4)) { in rsi_prepare_skb()
133 __func__, pkt_len); in rsi_prepare_skb()
134 pkt_len = RSI_RCV_BUFFER_LEN * 4; in rsi_prepare_skb()
137 pkt_len -= extended_desc; in rsi_prepare_skb()
138 skb = dev_alloc_skb(pkt_len + FRAME_DESC_SZ); in rsi_prepare_skb()
143 skb_put(skb, pkt_len); in rsi_prepare_skb()
/linux/net/bridge/
H A Dbr_netfilter_ipv6.c47 u32 pkt_len; in br_validate_ipv6() local
61 pkt_len = ntohs(hdr->payload_len); in br_validate_ipv6()
62 if (hdr->nexthdr == NEXTHDR_HOP && nf_ip6_check_hbh_len(skb, &pkt_len)) in br_validate_ipv6()
65 if (pkt_len + ip6h_len > skb->len) { in br_validate_ipv6()
70 if (pskb_trim_rcsum(skb, pkt_len + ip6h_len)) { in br_validate_ipv6()
/linux/net/caif/
H A Dcfserl.c57 u16 pkt_len; in cfserl_receive() local
100 pkt_len = cfpkt_getlen(pkt); in cfserl_receive()
108 if (pkt_len < 2) { in cfserl_receive()
137 if (pkt_len < expectlen) { in cfserl_receive()
150 if (pkt_len > expectlen) in cfserl_receive()
/linux/tools/testing/selftests/bpf/progs/
H A Dtest_xdp_bpf2bpf.c34 int pkt_len; member
50 meta.pkt_len = bpf_xdp_get_buff_len((struct xdp_md *)xdp); in BPF_PROG()
52 ((__u64) meta.pkt_len << 32) | in BPF_PROG()
/linux/drivers/net/wireless/marvell/mwifiex/
H A Dsdio.c714 u8 *buffer, u32 pkt_len, u32 port) in mwifiex_write_data_sync() argument
723 BLOCK_MODE) ? (pkt_len / in mwifiex_write_data_sync()
724 MWIFIEX_SDIO_BLOCK_SIZE) : pkt_len; in mwifiex_write_data_sync()
1135 u8 *payload, u32 pkt_len, u32 port) in mwifiex_write_data_to_card() argument
1141 ret = mwifiex_write_data_sync(adapter, payload, pkt_len, port); in mwifiex_write_data_to_card()
1596 u32 total_pkt_len, pkt_len; in mwifiex_deaggr_sdio_pkt() local
1617 pkt_len = get_unaligned_le16((data + in mwifiex_deaggr_sdio_pkt()
1619 if ((pkt_len + SDIO_HEADER_OFFSET) > blk_size) { in mwifiex_deaggr_sdio_pkt()
1623 __func__, pkt_len, blk_size); in mwifiex_deaggr_sdio_pkt()
1627 skb_deaggr = mwifiex_alloc_dma_align_buf(pkt_len, GFP_KERNEL); in mwifiex_deaggr_sdio_pkt()
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H A Dutil.c403 u16 pkt_len; in mwifiex_process_mgmt_packet() local
417 pkt_len = le16_to_cpu(rx_pd->rx_pkt_length); in mwifiex_process_mgmt_packet()
418 if (pkt_len < sizeof(struct ieee80211_hdr) + sizeof(pkt_len)) { in mwifiex_process_mgmt_packet()
424 skb_pull(skb, sizeof(pkt_len)); in mwifiex_process_mgmt_packet()
425 pkt_len -= sizeof(pkt_len); in mwifiex_process_mgmt_packet()
430 pkt_len, rx_pd)) in mwifiex_process_mgmt_packet()
436 pkt_len - sizeof(struct ieee80211_hdr)); in mwifiex_process_mgmt_packet()
438 pkt_len -= ETH_ALEN; in mwifiex_process_mgmt_packet()
439 rx_pd->rx_pkt_length = cpu_to_le16(pkt_len); in mwifiex_process_mgmt_packet()
482 cfg80211_rx_mlme_mgmt(priv->netdev, skb->data, pkt_len); in mwifiex_process_mgmt_packet()
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/linux/drivers/hv/
H A Dring_buffer.c469 u32 bytes_avail, pkt_len, pkt_offset; in hv_pkt_iter_first() local
484 pkt_len = READ_ONCE(desc->len8) << 3; in hv_pkt_iter_first()
491 if (pkt_len < sizeof(struct vmpacket_descriptor) || pkt_len > bytes_avail) in hv_pkt_iter_first()
492 pkt_len = bytes_avail; in hv_pkt_iter_first()
498 if (pkt_offset < sizeof(struct vmpacket_descriptor) || pkt_offset > pkt_len) in hv_pkt_iter_first()
503 memcpy(desc_copy, desc, pkt_len); in hv_pkt_iter_first()
510 desc_copy->len8 = pkt_len >> 3; in hv_pkt_iter_first()
/linux/drivers/iio/pressure/
H A Dmprls0025pa_spi.c39 static int mpr_spi_xfer(struct mpr_data *data, const u8 cmd, const u8 pkt_len) in mpr_spi_xfer() argument
45 if (pkt_len > MPR_MEASUREMENT_RD_SIZE) in mpr_spi_xfer()
51 xfer.len = pkt_len; in mpr_spi_xfer()
/linux/net/vmw_vsock/
H A Dvirtio_transport_common.c45 size_t pkt_len) in virtio_transport_can_zcopy() argument
58 if (iov_iter->count > pkt_len) in virtio_transport_can_zcopy()
337 u32 pkt_len = info->pkt_len; in virtio_transport_send_pkt_info() local
361 pkt_len = virtio_transport_get_credit(vvs, pkt_len); in virtio_transport_send_pkt_info()
364 if (pkt_len == 0 && info->op == VIRTIO_VSOCK_OP_RW) in virtio_transport_send_pkt_info()
365 return pkt_len; in virtio_transport_send_pkt_info()
375 can_zcopy = virtio_transport_can_zcopy(t_ops, info, pkt_len); in virtio_transport_send_pkt_info()
382 rest_len = pkt_len; in virtio_transport_send_pkt_info()
437 if (rest_len != pkt_len) in virtio_transport_send_pkt_info()
438 ret = pkt_len - rest_len; in virtio_transport_send_pkt_info()
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/linux/drivers/bluetooth/
H A Dbtrsi.c94 int pkt_len = get_unaligned_le16(pkt) & 0x0fff; in rsi_hci_recv_pkt() local
96 skb = dev_alloc_skb(pkt_len); in rsi_hci_recv_pkt()
100 memcpy(skb->data, pkt + RSI_FRAME_DESC_SIZE, pkt_len); in rsi_hci_recv_pkt()
101 skb_put(skb, pkt_len); in rsi_hci_recv_pkt()
/linux/net/netfilter/
H A Dutils.c214 u32 pkt_len; in nf_ip6_check_hbh_len() local
218 pkt_len = ntohl(*(__be32 *)(nh + off + 2)); in nf_ip6_check_hbh_len()
219 if (pkt_len <= IPV6_MAXPLEN || in nf_ip6_check_hbh_len()
222 if (pkt_len > skb->len - sizeof(struct ipv6hdr)) in nf_ip6_check_hbh_len()
224 *plen = pkt_len; in nf_ip6_check_hbh_len()
/linux/drivers/net/hamradio/
H A Dhdlcdrv.c135 int pkt_len; in hdlc_rx_flag() local
142 pkt_len = s->hdlcrx.len - 2 + 1; /* KISS kludge */ in hdlc_rx_flag()
143 if (!(skb = dev_alloc_skb(pkt_len))) { in hdlc_rx_flag()
148 cp = skb_put(skb, pkt_len); in hdlc_rx_flag()
150 memcpy(cp, s->hdlcrx.buffer, pkt_len - 1); in hdlc_rx_flag()
258 int pkt_len; in hdlcdrv_transmitter() local
301 pkt_len = skb->len-1; /* strip KISS byte */ in hdlcdrv_transmitter()
302 if (pkt_len >= HDLCDRV_MAXFLEN || pkt_len < 2) { in hdlcdrv_transmitter()
310 pkt_len); in hdlcdrv_transmitter()
313 append_crc_ccitt(s->hdlctx.buffer, pkt_len); in hdlcdrv_transmitter()
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/linux/tools/testing/selftests/bpf/prog_tests/
H A Dxdp_bpf2bpf.c10 int pkt_len; member
29 ASSERT_EQ(meta->pkt_len, tst_ctx->pkt_size, "check_meta_pkt_len"); in on_sample()
33 if (meta->pkt_len > sizeof(pkt_v4)) { in on_sample()
34 for (int i = 0; i < meta->pkt_len - sizeof(pkt_v4); i++) in on_sample()
/linux/drivers/net/mctp/
H A Dmctp-usb.c186 u8 pkt_len; /* length of MCTP packet, no USB header */ in mctp_usb_in_complete() local
207 pkt_len = hdr->len - sizeof(struct mctp_usb_hdr); in mctp_usb_in_complete()
208 if (pkt_len > skb->len) { in mctp_usb_in_complete()
215 if (pkt_len < skb->len) { in mctp_usb_in_complete()
221 if (!skb_pull(skb2, pkt_len)) { in mctp_usb_in_complete()
226 skb_trim(skb, pkt_len); in mctp_usb_in_complete()
/linux/include/net/
H A Dip6_tunnel.h157 int pkt_len, err; in ip6tunnel_xmit() local
161 pkt_len = skb->len - skb_inner_network_offset(skb); in ip6tunnel_xmit()
166 pkt_len = -1; in ip6tunnel_xmit()
167 iptunnel_xmit_stats(dev, pkt_len); in ip6tunnel_xmit()
/linux/net/sched/
H A Dsch_fq_pie.c139 u32 pkt_len; in fq_pie_qdisc_enqueue() local
184 pkt_len = qdisc_pkt_len(skb); in fq_pie_qdisc_enqueue()
187 sch->qstats.backlog += pkt_len; in fq_pie_qdisc_enqueue()
198 sel_flow->backlog += pkt_len; in fq_pie_qdisc_enqueue()
244 u32 pkt_len; in fq_pie_qdisc_dequeue() local
264 pkt_len = qdisc_pkt_len(skb); in fq_pie_qdisc_dequeue()
265 sch->qstats.backlog -= pkt_len; in fq_pie_qdisc_dequeue()
280 flow->deficit -= pkt_len; in fq_pie_qdisc_dequeue()
281 flow->backlog -= pkt_len; in fq_pie_qdisc_dequeue()

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