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Searched refs:pkt_len (Results 1 – 25 of 293) sorted by relevance

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/linux-6.15/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-6.15/drivers/net/ethernet/netronome/nfp/nfd3/
H A Dxsk.c30 pkt_len); in nfp_nfd3_xsk_tx_xdp()
36 txbuf->real_len = pkt_len; in nfp_nfd3_xsk_tx_xdp()
42 txd->dma_len = cpu_to_le16(pkt_len); in nfp_nfd3_xsk_tx_xdp()
44 txd->data_len = cpu_to_le16(pkt_len); in nfp_nfd3_xsk_tx_xdp()
60 unsigned int pkt_len, in nfp_nfd3_xsk_rx_skb() argument
169 pkt_len = data_len - meta_len; in nfp_nfd3_xsk_rx()
181 r_vec->rx_bytes += pkt_len; in nfp_nfd3_xsk_rx()
195 pkt_len, meta_len))) { in nfp_nfd3_xsk_rx()
207 pkt_len, false, in nfp_nfd3_xsk_rx()
213 pkt_len); in nfp_nfd3_xsk_rx()
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H A Ddp.c787 pkt_len)) in nfp_nfd3_parse_meta()
874 txbuf->real_len = pkt_len; in nfp_nfd3_tx_xdp_buf()
978 r_vec->rx_bytes += pkt_len; in nfp_nfd3_rx()
999 pkt_len, meta_len))) { in nfp_nfd3_rx()
1015 pkt_len, true); in nfp_nfd3_rx()
1032 pkt_len, in nfp_nfd3_rx()
1056 pkt_len); in nfp_nfd3_rx()
1092 skb_put(skb, pkt_len); in nfp_nfd3_rx()
1345 pkt_len = data_len - meta_len; in nfp_ctrl_rx_one()
1357 r_vec->rx_bytes += pkt_len; in nfp_ctrl_rx_one()
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/linux-6.15/drivers/net/ethernet/dec/tulip/
H A Dinterrupt.c146 short pkt_len; in tulip_poll() local
177 pkt_len > 1518) { in tulip_poll()
215 pkt_len, in tulip_poll()
228 pkt_len, in tulip_poll()
382 short pkt_len; in tulip_rx() local
408 pkt_len > 1518) { in tulip_rx()
445 pkt_len, in tulip_rx()
449 pkt_len); in tulip_rx()
454 pkt_len); in tulip_rx()
458 pkt_len, in tulip_rx()
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/linux-6.15/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-6.15/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-6.15/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-6.15/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-6.15/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-6.15/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-6.15/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-6.15/tools/perf/util/
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-6.15/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-6.15/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-6.15/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-6.15/drivers/hv/
H A Dring_buffer.c467 u32 bytes_avail, pkt_len, pkt_offset; in hv_pkt_iter_first() local
482 pkt_len = READ_ONCE(desc->len8) << 3; in hv_pkt_iter_first()
489 if (pkt_len < sizeof(struct vmpacket_descriptor) || pkt_len > bytes_avail) in hv_pkt_iter_first()
490 pkt_len = bytes_avail; in hv_pkt_iter_first()
496 if (pkt_offset < sizeof(struct vmpacket_descriptor) || pkt_offset > pkt_len) in hv_pkt_iter_first()
501 memcpy(desc_copy, desc, pkt_len); in hv_pkt_iter_first()
508 desc_copy->len8 = pkt_len >> 3; in hv_pkt_iter_first()
/linux-6.15/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()
1596 u32 total_pkt_len, pkt_len; in mwifiex_deaggr_sdio_pkt() local
1630 skb_put(skb_deaggr, pkt_len); in mwifiex_deaggr_sdio_pkt()
1651 u16 pkt_len; in mwifiex_decode_rx_packet() local
1657 skb_trim(skb, pkt_len); in mwifiex_decode_rx_packet()
1757 u32 pkt_len, pkt_type, mport, pind; in mwifiex_sdio_card_to_host_mp_aggr() local
1881 pkt_len, pkt_type); in mwifiex_sdio_card_to_host_mp_aggr()
1895 skb_trim(skb_deaggr, pkt_len); in mwifiex_sdio_card_to_host_mp_aggr()
2349 u32 pkt_len = skb->len; in mwifiex_sdio_host_to_card() local
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H A Dutil.c421 u16 pkt_len; in mwifiex_process_mgmt_packet() local
435 pkt_len = le16_to_cpu(rx_pd->rx_pkt_length); in mwifiex_process_mgmt_packet()
436 if (pkt_len < sizeof(struct ieee80211_hdr) + sizeof(pkt_len)) { in mwifiex_process_mgmt_packet()
442 skb_pull(skb, sizeof(pkt_len)); in mwifiex_process_mgmt_packet()
443 pkt_len -= sizeof(pkt_len); in mwifiex_process_mgmt_packet()
448 pkt_len, rx_pd)) in mwifiex_process_mgmt_packet()
454 pkt_len - sizeof(struct ieee80211_hdr)); in mwifiex_process_mgmt_packet()
456 pkt_len -= ETH_ALEN; in mwifiex_process_mgmt_packet()
457 rx_pd->rx_pkt_length = cpu_to_le16(pkt_len); in mwifiex_process_mgmt_packet()
498 cfg80211_rx_mlme_mgmt(priv->netdev, skb->data, pkt_len); in mwifiex_process_mgmt_packet()
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/linux-6.15/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-6.15/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-6.15/drivers/net/ethernet/netronome/nfp/nfdk/
H A Ddp.c787 pkt_len)) in nfp_nfdk_parse_meta()
964 dma_len = pkt_len; in nfp_nfdk_tx_xdp_buf()
1100 r_vec->rx_bytes += pkt_len; in nfp_nfdk_rx()
1118 pkt_len, meta_len))) { in nfp_nfdk_rx()
1134 pkt_len, true); in nfp_nfdk_rx()
1151 pkt_len, in nfp_nfdk_rx()
1175 pkt_len); in nfp_nfdk_rx()
1211 skb_put(skb, pkt_len); in nfp_nfdk_rx()
1507 pkt_len = data_len - meta_len; in nfp_ctrl_rx_one()
1519 r_vec->rx_bytes += pkt_len; in nfp_ctrl_rx_one()
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/linux-6.15/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-6.15/include/net/
H A Dip6_tunnel.h157 int pkt_len, err; in ip6tunnel_xmit() local
160 pkt_len = skb->len - skb_inner_network_offset(skb); in ip6tunnel_xmit()
165 pkt_len = -1; in ip6tunnel_xmit()
166 iptunnel_xmit_stats(dev, pkt_len); in ip6tunnel_xmit()
/linux-6.15/drivers/net/mctp/
H A Dmctp-usb.c184 u8 pkt_len; /* length of MCTP packet, no USB header */ in mctp_usb_in_complete() local
204 pkt_len = hdr->len - sizeof(struct mctp_usb_hdr); in mctp_usb_in_complete()
205 if (pkt_len > skb->len) { in mctp_usb_in_complete()
212 if (pkt_len < skb->len) { in mctp_usb_in_complete()
218 if (!skb_pull(skb2, pkt_len)) { in mctp_usb_in_complete()
223 skb_trim(skb, pkt_len); in mctp_usb_in_complete()
/linux-6.15/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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