Searched refs:meta_len (Results 1 - 15 of 15) sorted by relevance

/linux-master/tools/testing/selftests/bpf/progs/
H A Dtype_cast.c21 unsigned int meta_len, frag0_len, kskb_len, kskb2_len; variable
50 meta_len = shared_info->meta_len;
/linux-master/drivers/net/ethernet/netronome/nfp/nfd3/
H A Dxsk.c129 unsigned int meta_len, data_len, pkt_len, pkt_off; local
167 meta_len = rxd->rxd.meta_len_dd & PCIE_DESC_RX_META_LEN_MASK;
169 pkt_len = data_len - meta_len;
171 if (unlikely(meta_len > NFP_NET_MAX_PREPEND)) {
173 meta_len);
184 xrxbuf->xdp->data += meta_len;
190 if (meta_len) {
193 meta_len,
195 pkt_len, meta_len))) {
H A Ddp.c744 void *data, void *pkt, unsigned int pkt_len, int meta_len)
925 unsigned int meta_len, data_len, meta_off, pkt_len, pkt_off; local
952 /* < meta_len >
959 * The rx_offset is fixed for all packets, the meta_len can vary
964 meta_len = rxd->rxd.meta_len_dd & PCIE_DESC_RX_META_LEN_MASK;
966 pkt_len = data_len - meta_len;
970 pkt_off += meta_len;
973 meta_off = pkt_off - meta_len;
981 if (unlikely(meta_len > NFP_NET_MAX_PREPEND ||
982 (dp->rx_offset && meta_len > d
743 nfp_nfd3_parse_meta(struct net_device *netdev, struct nfp_meta_parsed *meta, void *data, void *pkt, unsigned int pkt_len, int meta_len) argument
1210 unsigned int real_len = skb->len, meta_len = 0; local
1300 nfp_ctrl_meta_ok(struct nfp_net *nn, void *data, unsigned int meta_len) argument
1321 unsigned int meta_len, data_len, meta_off, pkt_len, pkt_off; local
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H A Dnfd3.h93 void *data, void *pkt, unsigned int pkt_len, int meta_len);
/linux-master/net/psample/
H A Dpsample.c373 int meta_len; local
377 meta_len = (in_ifindex ? nla_total_size(sizeof(u16)) : 0) +
392 meta_len += psample_tunnel_meta_len(tun_info);
396 if (meta_len + nla_total_size(data_len) > PSAMPLE_MAX_PACKET_SIZE)
397 data_len = PSAMPLE_MAX_PACKET_SIZE - meta_len - NLA_HDRLEN
400 nl_skb = genlmsg_new(meta_len + nla_total_size(data_len), GFP_ATOMIC);
/linux-master/drivers/nvme/host/
H A Dioctl.c115 unsigned bufflen, void __user *meta_buffer, unsigned meta_len,
147 if (meta_buffer && meta_len) {
148 ret = bio_integrity_map_user(bio, meta_buffer, meta_len,
168 void __user *meta_buffer, unsigned meta_len, u32 meta_seed,
185 meta_len, meta_seed, NULL, flags);
211 unsigned length, meta_len; local
238 meta_len = 0;
241 meta_len = (io.nblocks + 1) * ns->head->ms;
246 length += meta_len;
247 meta_len
114 nvme_map_user_request(struct request *req, u64 ubuffer, unsigned bufflen, void __user *meta_buffer, unsigned meta_len, u32 meta_seed, struct io_uring_cmd *ioucmd, unsigned int flags) argument
166 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) argument
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/linux-master/drivers/net/ethernet/netronome/nfp/nfdk/
H A Ddp.c744 void *data, void *pkt, unsigned int pkt_len, int meta_len)
1047 unsigned int meta_len, data_len, meta_off, pkt_len, pkt_off; local
1074 /* < meta_len >
1081 * The rx_offset is fixed for all packets, the meta_len can vary
1086 meta_len = rxd->rxd.meta_len_dd & PCIE_DESC_RX_META_LEN_MASK;
1088 pkt_len = data_len - meta_len;
1092 pkt_off += meta_len;
1095 meta_off = pkt_off - meta_len;
1103 if (unlikely(meta_len > NFP_NET_MAX_PREPEND ||
1104 (dp->rx_offset && meta_len > d
743 nfp_nfdk_parse_meta(struct net_device *netdev, struct nfp_meta_parsed *meta, void *data, void *pkt, unsigned int pkt_len, int meta_len) argument
1462 nfp_ctrl_meta_ok(struct nfp_net *nn, void *data, unsigned int meta_len) argument
1483 unsigned int meta_len, data_len, meta_off, pkt_len, pkt_off; local
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/linux-master/tools/testing/selftests/bpf/prog_tests/
H A Dtype_cast.c69 ASSERT_EQ(skel->bss->meta_len, 0, "skb meta_len");
/linux-master/net/xdp/
H A Dxsk.c232 u32 from_len, meta_len, rem, num_desc; local
238 meta_len = xdp->data - copy_from;
239 rem = len + meta_len;
249 memcpy(xsk_xdp->data - meta_len, copy_from, rem);
279 u32 to_len = frame_size + meta_len;
283 copy_to = xsk_xdp->data - meta_len;
289 __xsk_rcv_zc(xs, xskb, copied - meta_len, rem ? XDP_PKT_CONTD : 0);
290 meta_len = 0;
/linux-master/drivers/net/ethernet/netronome/nfp/flower/
H A Doffload.c98 u32 meta_len, key_len, mask_len, act_len, tot_len; local
102 meta_len = sizeof(struct nfp_fl_rule_metadata);
107 tot_len = meta_len + key_len + mask_len + act_len;
121 memcpy(msg, &nfp_flow->meta, meta_len);
122 memcpy(&msg[meta_len], nfp_flow->unmasked_data, key_len);
123 memcpy(&msg[meta_len + key_len], nfp_flow->mask_data, mask_len);
124 memcpy(&msg[meta_len + key_len + mask_len],
/linux-master/include/linux/
H A Dskbuff.h588 __u8 meta_len; member in struct:skb_shared_info
4315 return skb_shinfo(skb)->meta_len;
4325 u8 meta_len)
4336 switch (meta_len) {
4357 return memcmp(a - meta_len, b - meta_len, meta_len);
4375 static inline void skb_metadata_set(struct sk_buff *skb, u8 meta_len) argument
4377 skb_shinfo(skb)->meta_len = meta_len;
4323 __skb_metadata_differs(const struct sk_buff *skb_a, const struct sk_buff *skb_b, u8 meta_len) argument
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/linux-master/include/net/
H A Dxdp.h374 meta_max = type_max(typeof_member(struct skb_shared_info, meta_len));
/linux-master/net/bpf/
H A Dtest_run.c136 size_t frm_len, meta_len; local
142 meta_len = orig_ctx->data - orig_ctx->data_meta;
143 headroom -= meta_len;
152 new_ctx->data = new_ctx->data_meta + meta_len;
/linux-master/net/core/
H A Dskbuff.c6044 int mac_len, meta_len;
6058 meta_len = skb_metadata_len(skb);
6059 if (meta_len) {
6060 meta = skb_metadata_end(skb) - meta_len;
6061 memmove(meta + VLAN_HLEN, meta, meta_len);
6033 int mac_len, meta_len; local
/linux-master/drivers/net/ethernet/xilinx/
H A Dxilinx_axienet_main.c1048 size_t meta_len, meta_max_len, rx_len; local
1055 app_metadata = dmaengine_desc_get_metadata_ptr(skbuf_dma->desc, &meta_len,

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