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Searched refs:meta_len (Results 1 - 21 of 21) sorted by relevance

/kernel/linux/linux-6.6/drivers/net/ethernet/netronome/nfp/nfd3/
H A Ddp.c741 void *data, void *pkt, unsigned int pkt_len, int meta_len) in nfp_nfd3_parse_meta()
922 unsigned int meta_len, data_len, meta_off, pkt_len, pkt_off; in nfp_nfd3_rx() local
949 /* < meta_len > in nfp_nfd3_rx()
956 * The rx_offset is fixed for all packets, the meta_len can vary in nfp_nfd3_rx()
961 meta_len = rxd->rxd.meta_len_dd & PCIE_DESC_RX_META_LEN_MASK; in nfp_nfd3_rx()
963 pkt_len = data_len - meta_len; in nfp_nfd3_rx()
967 pkt_off += meta_len; in nfp_nfd3_rx()
970 meta_off = pkt_off - meta_len; in nfp_nfd3_rx()
978 if (unlikely(meta_len > NFP_NET_MAX_PREPEND || in nfp_nfd3_rx()
979 (dp->rx_offset && meta_len > d in nfp_nfd3_rx()
740 nfp_nfd3_parse_meta(struct net_device *netdev, struct nfp_meta_parsed *meta, void *data, void *pkt, unsigned int pkt_len, int meta_len) nfp_nfd3_parse_meta() argument
1207 unsigned int real_len = skb->len, meta_len = 0; nfp_nfd3_ctrl_tx_one() local
1297 nfp_ctrl_meta_ok(struct nfp_net *nn, void *data, unsigned int meta_len) nfp_ctrl_meta_ok() argument
1318 unsigned int meta_len, data_len, meta_off, pkt_len, pkt_off; nfp_ctrl_rx_one() local
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H A Dxsk.c129 unsigned int meta_len, data_len, pkt_len, pkt_off; in nfp_nfd3_xsk_rx() local
167 meta_len = rxd->rxd.meta_len_dd & PCIE_DESC_RX_META_LEN_MASK; in nfp_nfd3_xsk_rx()
169 pkt_len = data_len - meta_len; in nfp_nfd3_xsk_rx()
171 if (unlikely(meta_len > NFP_NET_MAX_PREPEND)) { in nfp_nfd3_xsk_rx()
173 meta_len); in nfp_nfd3_xsk_rx()
184 xrxbuf->xdp->data += meta_len; in nfp_nfd3_xsk_rx()
190 if (meta_len) { in nfp_nfd3_xsk_rx()
193 meta_len, in nfp_nfd3_xsk_rx()
195 pkt_len, meta_len))) { in nfp_nfd3_xsk_rx()
H A Dnfd3.h93 void *data, void *pkt, unsigned int pkt_len, int meta_len);
/kernel/linux/linux-6.6/tools/testing/selftests/bpf/progs/
H A Dtype_cast.c20 unsigned int meta_len, frag0_len, kskb_len, kskb2_len; variable
53 meta_len = shared_info->meta_len; in md_skb()
/kernel/linux/linux-6.6/drivers/nvme/host/
H A Dioctl.c167 unsigned bufflen, void __user *meta_buffer, unsigned meta_len, in nvme_map_user_request()
201 if (bdev && meta_buffer && meta_len) { in nvme_map_user_request()
202 meta = nvme_add_user_metadata(req, meta_buffer, meta_len, in nvme_map_user_request()
223 void __user *meta_buffer, unsigned meta_len, u32 meta_seed, in nvme_submit_user_cmd()
241 meta_len, meta_seed, &meta, NULL, flags); in nvme_submit_user_cmd()
255 meta_len, ret); in nvme_submit_user_cmd()
270 unsigned length, meta_len; in nvme_submit_io() local
297 meta_len = 0; in nvme_submit_io()
300 meta_len = (io.nblocks + 1) * ns->ms; in nvme_submit_io()
305 length += meta_len; in nvme_submit_io()
166 nvme_map_user_request(struct request *req, u64 ubuffer, unsigned bufflen, void __user *meta_buffer, unsigned meta_len, u32 meta_seed, void **metap, struct io_uring_cmd *ioucmd, unsigned int flags) nvme_map_user_request() argument
221 nvme_submit_user_cmd(struct request_queue *q, struct nvme_command *cmd, u64 ubuffer, unsigned bufflen, void __user *meta_buffer, unsigned meta_len, u32 meta_seed, u64 *result, unsigned timeout, unsigned int flags) nvme_submit_user_cmd() argument
454 u32 meta_len; global() member
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/kernel/linux/linux-6.6/drivers/net/ethernet/netronome/nfp/nfdk/
H A Ddp.c741 void *data, void *pkt, unsigned int pkt_len, int meta_len) in nfp_nfdk_parse_meta()
1044 unsigned int meta_len, data_len, meta_off, pkt_len, pkt_off; in nfp_nfdk_rx() local
1071 /* < meta_len > in nfp_nfdk_rx()
1078 * The rx_offset is fixed for all packets, the meta_len can vary in nfp_nfdk_rx()
1083 meta_len = rxd->rxd.meta_len_dd & PCIE_DESC_RX_META_LEN_MASK; in nfp_nfdk_rx()
1085 pkt_len = data_len - meta_len; in nfp_nfdk_rx()
1089 pkt_off += meta_len; in nfp_nfdk_rx()
1092 meta_off = pkt_off - meta_len; in nfp_nfdk_rx()
1100 if (unlikely(meta_len > NFP_NET_MAX_PREPEND || in nfp_nfdk_rx()
1101 (dp->rx_offset && meta_len > d in nfp_nfdk_rx()
740 nfp_nfdk_parse_meta(struct net_device *netdev, struct nfp_meta_parsed *meta, void *data, void *pkt, unsigned int pkt_len, int meta_len) nfp_nfdk_parse_meta() argument
1459 nfp_ctrl_meta_ok(struct nfp_net *nn, void *data, unsigned int meta_len) nfp_ctrl_meta_ok() argument
1480 unsigned int meta_len, data_len, meta_off, pkt_len, pkt_off; nfp_ctrl_rx_one() local
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/kernel/linux/linux-5.10/net/psample/
H A Dpsample.c368 int meta_len; in psample_sample_packet() local
372 meta_len = (in_ifindex ? nla_total_size(sizeof(u16)) : 0) + in psample_sample_packet()
382 meta_len += psample_tunnel_meta_len(tun_info); in psample_sample_packet()
386 if (meta_len + nla_total_size(data_len) > PSAMPLE_MAX_PACKET_SIZE) in psample_sample_packet()
387 data_len = PSAMPLE_MAX_PACKET_SIZE - meta_len - NLA_HDRLEN in psample_sample_packet()
390 nl_skb = genlmsg_new(meta_len + nla_total_size(data_len), GFP_ATOMIC); in psample_sample_packet()
/kernel/linux/linux-6.6/net/psample/
H A Dpsample.c373 int meta_len; in psample_sample_packet() local
377 meta_len = (in_ifindex ? nla_total_size(sizeof(u16)) : 0) + in psample_sample_packet()
392 meta_len += psample_tunnel_meta_len(tun_info); in psample_sample_packet()
396 if (meta_len + nla_total_size(data_len) > PSAMPLE_MAX_PACKET_SIZE) in psample_sample_packet()
397 data_len = PSAMPLE_MAX_PACKET_SIZE - meta_len - NLA_HDRLEN in psample_sample_packet()
400 nl_skb = genlmsg_new(meta_len + nla_total_size(data_len), GFP_ATOMIC); in psample_sample_packet()
/kernel/linux/linux-5.10/drivers/net/ethernet/netronome/nfp/
H A Dnfp_net_common.c1667 void *data, void *pkt, unsigned int pkt_len, int meta_len) in nfp_net_parse_meta()
1830 unsigned int meta_len, data_len, meta_off, pkt_len, pkt_off; in nfp_net_rx() local
1857 /* < meta_len > in nfp_net_rx()
1864 * The rx_offset is fixed for all packets, the meta_len can vary in nfp_net_rx()
1869 meta_len = rxd->rxd.meta_len_dd & PCIE_DESC_RX_META_LEN_MASK; in nfp_net_rx()
1871 pkt_len = data_len - meta_len; in nfp_net_rx()
1875 pkt_off += meta_len; in nfp_net_rx()
1878 meta_off = pkt_off - meta_len; in nfp_net_rx()
1886 if (unlikely(meta_len > NFP_NET_MAX_PREPEND || in nfp_net_rx()
1887 (dp->rx_offset && meta_len > d in nfp_net_rx()
1666 nfp_net_parse_meta(struct net_device *netdev, struct nfp_meta_parsed *meta, void *data, void *pkt, unsigned int pkt_len, int meta_len) nfp_net_parse_meta() argument
2076 unsigned int real_len = skb->len, meta_len = 0; nfp_ctrl_tx_one() local
2185 nfp_ctrl_meta_ok(struct nfp_net *nn, void *data, unsigned int meta_len) nfp_ctrl_meta_ok() argument
2206 unsigned int meta_len, data_len, meta_off, pkt_len, pkt_off; nfp_ctrl_rx_one() local
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/kernel/linux/linux-6.6/tools/testing/selftests/bpf/prog_tests/
H A Dtype_cast.c69 ASSERT_EQ(skel->bss->meta_len, 0, "skb meta_len"); in test_tc()
/kernel/linux/linux-6.6/net/xdp/
H A Dxsk.c231 u32 from_len, meta_len, rem, num_desc; in __xsk_rcv() local
237 meta_len = xdp->data - copy_from; in __xsk_rcv()
238 rem = len + meta_len; in __xsk_rcv()
248 memcpy(xsk_xdp->data - meta_len, copy_from, rem); in __xsk_rcv()
278 u32 to_len = frame_size + meta_len; in __xsk_rcv()
282 copy_to = xsk_xdp->data - meta_len; in __xsk_rcv()
288 __xsk_rcv_zc(xs, xskb, copied - meta_len, rem ? XDP_PKT_CONTD : 0); in __xsk_rcv()
289 meta_len = 0; in __xsk_rcv()
/kernel/linux/linux-5.10/drivers/net/ethernet/netronome/nfp/flower/
H A Doffload.c95 u32 meta_len, key_len, mask_len, act_len, tot_len; in nfp_flower_xmit_flow() local
99 meta_len = sizeof(struct nfp_fl_rule_metadata); in nfp_flower_xmit_flow()
104 tot_len = meta_len + key_len + mask_len + act_len; in nfp_flower_xmit_flow()
118 memcpy(msg, &nfp_flow->meta, meta_len); in nfp_flower_xmit_flow()
119 memcpy(&msg[meta_len], nfp_flow->unmasked_data, key_len); in nfp_flower_xmit_flow()
120 memcpy(&msg[meta_len + key_len], nfp_flow->mask_data, mask_len); in nfp_flower_xmit_flow()
121 memcpy(&msg[meta_len + key_len + mask_len], in nfp_flower_xmit_flow()
/kernel/linux/linux-6.6/drivers/net/ethernet/netronome/nfp/flower/
H A Doffload.c98 u32 meta_len, key_len, mask_len, act_len, tot_len; in nfp_flower_xmit_flow() local
102 meta_len = sizeof(struct nfp_fl_rule_metadata); in nfp_flower_xmit_flow()
107 tot_len = meta_len + key_len + mask_len + act_len; in nfp_flower_xmit_flow()
121 memcpy(msg, &nfp_flow->meta, meta_len); in nfp_flower_xmit_flow()
122 memcpy(&msg[meta_len], nfp_flow->unmasked_data, key_len); in nfp_flower_xmit_flow()
123 memcpy(&msg[meta_len + key_len], nfp_flow->mask_data, mask_len); in nfp_flower_xmit_flow()
124 memcpy(&msg[meta_len + key_len + mask_len], in nfp_flower_xmit_flow()
/kernel/linux/linux-5.10/drivers/mtd/nand/raw/
H A Dtango_nand.c203 int i, res, meta_len, bitflips = 0; in check_erased_page() local
206 meta_len = i ? 0 : METADATA_SIZE; in check_erased_page()
208 meta, meta_len, in check_erased_page()
/kernel/linux/linux-5.10/include/linux/
H A Dskbuff.h515 __u8 meta_len; member
3760 return skb_shinfo(skb)->meta_len; in skb_metadata_len()
3770 u8 meta_len) in __skb_metadata_differs()
3778 switch (meta_len) { in __skb_metadata_differs()
3800 return memcmp(a - meta_len, b - meta_len, meta_len); in __skb_metadata_differs()
3817 static inline void skb_metadata_set(struct sk_buff *skb, u8 meta_len) in skb_metadata_set() argument
3819 skb_shinfo(skb)->meta_len = meta_len; in skb_metadata_set()
3768 __skb_metadata_differs(const struct sk_buff *skb_a, const struct sk_buff *skb_b, u8 meta_len) __skb_metadata_differs() argument
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/kernel/linux/linux-6.6/include/linux/
H A Dskbuff.h574 __u8 meta_len; member
4221 return skb_shinfo(skb)->meta_len; in skb_metadata_len()
4231 u8 meta_len) in __skb_metadata_differs()
4239 switch (meta_len) { in __skb_metadata_differs()
4261 return memcmp(a - meta_len, b - meta_len, meta_len); in __skb_metadata_differs()
4278 static inline void skb_metadata_set(struct sk_buff *skb, u8 meta_len) in skb_metadata_set() argument
4280 skb_shinfo(skb)->meta_len = meta_len; in skb_metadata_set()
4229 __skb_metadata_differs(const struct sk_buff *skb_a, const struct sk_buff *skb_b, u8 meta_len) __skb_metadata_differs() argument
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/kernel/linux/linux-5.10/drivers/nvme/host/
H A Dlightnvm.c754 void __user *meta_buf, unsigned int meta_len, in nvme_nvm_submit_user_cmd()
801 if (meta_buf && meta_len) { in nvme_nvm_submit_user_cmd()
812 meta_len)) { in nvme_nvm_submit_user_cmd()
835 if (copy_to_user(meta_buf, (void *)metadata, meta_len)) in nvme_nvm_submit_user_cmd()
839 if (meta_buf && meta_len) in nvme_nvm_submit_user_cmd()
750 nvme_nvm_submit_user_cmd(struct request_queue *q, struct nvme_ns *ns, struct nvme_nvm_command *vcmd, void __user *ubuf, unsigned int bufflen, void __user *meta_buf, unsigned int meta_len, void __user *ppa_buf, unsigned int ppa_len, u32 *result, u64 *status, unsigned int timeout) nvme_nvm_submit_user_cmd() argument
H A Dcore.c1098 unsigned bufflen, void __user *meta_buffer, unsigned meta_len, in nvme_submit_user_cmd()
1124 if (disk && meta_buffer && meta_len) { in nvme_submit_user_cmd()
1125 meta = nvme_add_user_metadata(bio, meta_buffer, meta_len, in nvme_submit_user_cmd()
1143 if (copy_to_user(meta_buffer, meta, meta_len)) in nvme_submit_user_cmd()
1526 unsigned length, meta_len; in nvme_submit_io() local
1553 meta_len = 0; in nvme_submit_io()
1556 meta_len = (io.nblocks + 1) * ns->ms; in nvme_submit_io()
1561 length += meta_len; in nvme_submit_io()
1562 meta_len = 0; in nvme_submit_io()
1563 } else if (meta_len) { in nvme_submit_io()
1096 nvme_submit_user_cmd(struct request_queue *q, struct nvme_command *cmd, void __user *ubuffer, unsigned bufflen, void __user *meta_buffer, unsigned meta_len, u32 meta_seed, u64 *result, unsigned timeout) nvme_submit_user_cmd() argument
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/kernel/linux/linux-6.6/net/bpf/
H A Dtest_run.c135 size_t frm_len, meta_len; in xdp_test_run_init_page() local
141 meta_len = orig_ctx->data - orig_ctx->data_meta; in xdp_test_run_init_page()
142 headroom -= meta_len; in xdp_test_run_init_page()
151 new_ctx->data = new_ctx->data_meta + meta_len; in xdp_test_run_init_page()
/kernel/linux/linux-5.10/net/core/
H A Dskbuff.c5464 int mac_len, meta_len; in skb_reorder_vlan_header() local
5478 meta_len = skb_metadata_len(skb); in skb_reorder_vlan_header()
5479 if (meta_len) { in skb_reorder_vlan_header()
5480 meta = skb_metadata_end(skb) - meta_len; in skb_reorder_vlan_header()
5481 memmove(meta + VLAN_HLEN, meta, meta_len); in skb_reorder_vlan_header()
/kernel/linux/linux-6.6/net/core/
H A Dskbuff.c5871 int mac_len, meta_len; in skb_reorder_vlan_header() local
5885 meta_len = skb_metadata_len(skb); in skb_reorder_vlan_header()
5886 if (meta_len) { in skb_reorder_vlan_header()
5887 meta = skb_metadata_end(skb) - meta_len; in skb_reorder_vlan_header()
5888 memmove(meta + VLAN_HLEN, meta, meta_len); in skb_reorder_vlan_header()

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