| /linux-6.1.9/net/sched/ |
| D | sch_atm.c | 76 struct atm_flow_data *flow; in lookup_flow() local
78 list_for_each_entry(flow, &p->flows, list) { in lookup_flow()
79 if (flow->common.classid == classid) in lookup_flow()
80 return flow; in lookup_flow()
90 struct atm_flow_data *flow = (struct atm_flow_data *)arg; in atm_tc_graft() local
93 sch, p, flow, new, old); in atm_tc_graft()
94 if (list_empty(&flow->list)) in atm_tc_graft()
98 *old = flow->q; in atm_tc_graft()
99 flow->q = new; in atm_tc_graft()
107 struct atm_flow_data *flow = (struct atm_flow_data *)cl; in atm_tc_leaf() local
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| D | sch_fq_codel.c | 116 static inline struct sk_buff *dequeue_head(struct fq_codel_flow *flow) in dequeue_head() argument
118 struct sk_buff *skb = flow->head; in dequeue_head()
120 flow->head = skb->next; in dequeue_head()
126 static inline void flow_queue_add(struct fq_codel_flow *flow, in flow_queue_add() argument
129 if (flow->head == NULL) in flow_queue_add()
130 flow->head = skb; in flow_queue_add()
132 flow->tail->next = skb; in flow_queue_add()
133 flow->tail = skb; in flow_queue_add()
143 struct fq_codel_flow *flow; in fq_codel_drop() local
164 flow = &q->flows[idx]; in fq_codel_drop()
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| D | sch_fq_pie.c | 117 static inline void flow_queue_add(struct fq_pie_flow *flow, in flow_queue_add() argument
120 if (!flow->head) in flow_queue_add()
121 flow->head = skb; in flow_queue_add()
123 flow->tail->next = skb; in flow_queue_add()
124 flow->tail = skb; in flow_queue_add()
219 static inline struct sk_buff *dequeue_head(struct fq_pie_flow *flow) in dequeue_head() argument
221 struct sk_buff *skb = flow->head; in dequeue_head()
223 flow->head = skb->next; in dequeue_head()
232 struct fq_pie_flow *flow; in fq_pie_qdisc_dequeue() local
244 flow = list_first_entry(head, struct fq_pie_flow, flowchain); in fq_pie_qdisc_dequeue()
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| /linux-6.1.9/drivers/net/wireless/broadcom/brcm80211/brcmfmac/ |
| D | flowring.c | 43 brcmf_flowring_is_tdls_mac(struct brcmf_flowring *flow, u8 mac[ETH_ALEN]) in brcmf_flowring_is_tdls_mac() argument
47 search = flow->tdls_entry; in brcmf_flowring_is_tdls_mac()
59 u32 brcmf_flowring_lookup(struct brcmf_flowring *flow, u8 da[ETH_ALEN], in brcmf_flowring_lookup() argument
71 sta = (flow->addr_mode[ifidx] == ADDR_INDIRECT); in brcmf_flowring_lookup()
77 if ((sta) && (flow->tdls_active) && in brcmf_flowring_lookup()
78 (brcmf_flowring_is_tdls_mac(flow, da))) { in brcmf_flowring_lookup()
85 hash = flow->hash; in brcmf_flowring_lookup()
103 u32 brcmf_flowring_create(struct brcmf_flowring *flow, u8 da[ETH_ALEN], in brcmf_flowring_create() argument
116 sta = (flow->addr_mode[ifidx] == ADDR_INDIRECT); in brcmf_flowring_create()
122 if ((sta) && (flow->tdls_active) && in brcmf_flowring_create()
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| D | flowring.h | 50 u32 brcmf_flowring_lookup(struct brcmf_flowring *flow, u8 da[ETH_ALEN],
52 u32 brcmf_flowring_create(struct brcmf_flowring *flow, u8 da[ETH_ALEN],
54 void brcmf_flowring_delete(struct brcmf_flowring *flow, u16 flowid);
55 void brcmf_flowring_open(struct brcmf_flowring *flow, u16 flowid);
56 u8 brcmf_flowring_tid(struct brcmf_flowring *flow, u16 flowid);
57 u32 brcmf_flowring_enqueue(struct brcmf_flowring *flow, u16 flowid,
59 struct sk_buff *brcmf_flowring_dequeue(struct brcmf_flowring *flow, u16 flowid);
60 void brcmf_flowring_reinsert(struct brcmf_flowring *flow, u16 flowid,
62 u32 brcmf_flowring_qlen(struct brcmf_flowring *flow, u16 flowid);
63 u8 brcmf_flowring_ifidx_get(struct brcmf_flowring *flow, u16 flowid);
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| /linux-6.1.9/drivers/gpu/ipu-v3/ |
| D | ipu-dp.c | 46 u32 flow; member
64 struct ipu_flow flow[IPUV3_NUM_FLOWS]; member
82 struct ipu_flow *flow = to_flow(dp); in ipu_dp_set_global_alpha() local
83 struct ipu_dp_priv *priv = flow->priv; in ipu_dp_set_global_alpha()
88 reg = readl(flow->base + DP_COM_CONF); in ipu_dp_set_global_alpha()
93 writel(reg, flow->base + DP_COM_CONF); in ipu_dp_set_global_alpha()
96 reg = readl(flow->base + DP_GRAPH_WIND_CTRL) & 0x00FFFFFFL; in ipu_dp_set_global_alpha()
98 flow->base + DP_GRAPH_WIND_CTRL); in ipu_dp_set_global_alpha()
100 reg = readl(flow->base + DP_COM_CONF); in ipu_dp_set_global_alpha()
101 writel(reg | DP_COM_CONF_GWAM, flow->base + DP_COM_CONF); in ipu_dp_set_global_alpha()
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| /linux-6.1.9/include/net/ |
| D | fq_impl.h | 16 __fq_adjust_removal(struct fq *fq, struct fq_flow *flow, unsigned int packets, in __fq_adjust_removal() argument
19 struct fq_tin *tin = flow->tin; in __fq_adjust_removal()
24 flow->backlog -= bytes; in __fq_adjust_removal()
28 if (flow->backlog) in __fq_adjust_removal()
31 if (flow == &tin->default_flow) { in __fq_adjust_removal()
36 idx = flow - fq->flows; in __fq_adjust_removal()
41 struct fq_flow *flow, in fq_adjust_removal() argument
44 __fq_adjust_removal(fq, flow, 1, skb->len, skb->truesize); in fq_adjust_removal()
48 struct fq_flow *flow) in fq_flow_dequeue() argument
54 skb = __skb_dequeue(&flow->queue); in fq_flow_dequeue()
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| /linux-6.1.9/drivers/net/phy/mscc/ |
| D | mscc_macsec.c | 371 struct macsec_flow *flow) in vsc8584_macsec_flow() argument
374 enum macsec_bank bank = flow->bank; in vsc8584_macsec_flow()
375 u32 val, match = 0, mask = 0, action = 0, idx = flow->index; in vsc8584_macsec_flow()
377 if (flow->match.tagged) in vsc8584_macsec_flow()
379 if (flow->match.untagged) in vsc8584_macsec_flow()
382 if (bank == MACSEC_INGR && flow->assoc_num >= 0) { in vsc8584_macsec_flow()
383 match |= MSCC_MS_SAM_MISC_MATCH_AN(flow->assoc_num); in vsc8584_macsec_flow()
387 if (bank == MACSEC_INGR && flow->match.sci && flow->rx_sa->sc->sci) { in vsc8584_macsec_flow()
388 u64 sci = (__force u64)flow->rx_sa->sc->sci; in vsc8584_macsec_flow()
400 if (flow->match.etype) { in vsc8584_macsec_flow()
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| /linux-6.1.9/net/netfilter/ |
| D | nf_flow_table_core.c | 21 flow_offload_fill_dir(struct flow_offload *flow, in flow_offload_fill_dir() argument
24 struct flow_offload_tuple *ft = &flow->tuplehash[dir].tuple; in flow_offload_fill_dir()
25 struct nf_conntrack_tuple *ctt = &flow->ct->tuplehash[dir].tuple; in flow_offload_fill_dir()
54 struct flow_offload *flow; in flow_offload_alloc() local
59 flow = kzalloc(sizeof(*flow), GFP_ATOMIC); in flow_offload_alloc()
60 if (!flow) in flow_offload_alloc()
64 flow->ct = ct; in flow_offload_alloc()
66 flow_offload_fill_dir(flow, FLOW_OFFLOAD_DIR_ORIGINAL); in flow_offload_alloc()
67 flow_offload_fill_dir(flow, FLOW_OFFLOAD_DIR_REPLY); in flow_offload_alloc()
70 __set_bit(NF_FLOW_SNAT, &flow->flags); in flow_offload_alloc()
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| D | nf_flow_table_offload.c | 24 struct flow_offload *flow; member
224 const struct flow_offload *flow, in flow_offload_eth_src() argument
236 this_tuple = &flow->tuplehash[dir].tuple; in flow_offload_eth_src()
243 other_tuple = &flow->tuplehash[!dir].tuple; in flow_offload_eth_src()
271 const struct flow_offload *flow, in flow_offload_eth_dst() argument
286 this_tuple = &flow->tuplehash[dir].tuple; in flow_offload_eth_dst()
293 other_tuple = &flow->tuplehash[!dir].tuple; in flow_offload_eth_dst()
328 const struct flow_offload *flow, in flow_offload_ipv4_snat() argument
339 addr = flow->tuplehash[FLOW_OFFLOAD_DIR_REPLY].tuple.dst_v4.s_addr; in flow_offload_ipv4_snat()
343 addr = flow->tuplehash[FLOW_OFFLOAD_DIR_ORIGINAL].tuple.src_v4.s_addr; in flow_offload_ipv4_snat()
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| D | nf_flow_table_ip.c | 21 static int nf_flow_state_check(struct flow_offload *flow, int proto, in nf_flow_state_check() argument
31 flow_offload_teardown(flow); in nf_flow_state_check()
75 static void nf_flow_snat_ip(const struct flow_offload *flow, in nf_flow_snat_ip() argument
84 new_addr = flow->tuplehash[FLOW_OFFLOAD_DIR_REPLY].tuple.dst_v4.s_addr; in nf_flow_snat_ip()
89 new_addr = flow->tuplehash[FLOW_OFFLOAD_DIR_ORIGINAL].tuple.src_v4.s_addr; in nf_flow_snat_ip()
98 static void nf_flow_dnat_ip(const struct flow_offload *flow, in nf_flow_dnat_ip() argument
107 new_addr = flow->tuplehash[FLOW_OFFLOAD_DIR_REPLY].tuple.src_v4.s_addr; in nf_flow_dnat_ip()
112 new_addr = flow->tuplehash[FLOW_OFFLOAD_DIR_ORIGINAL].tuple.dst_v4.s_addr; in nf_flow_dnat_ip()
121 static void nf_flow_nat_ip(const struct flow_offload *flow, struct sk_buff *skb, in nf_flow_nat_ip() argument
125 if (test_bit(NF_FLOW_SNAT, &flow->flags)) { in nf_flow_nat_ip()
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| D | nf_tables_offload.c | 12 struct nft_flow_rule *flow; in nft_flow_rule_alloc() local
14 flow = kzalloc(sizeof(struct nft_flow_rule), GFP_KERNEL); in nft_flow_rule_alloc()
15 if (!flow) in nft_flow_rule_alloc()
18 flow->rule = flow_rule_alloc(num_actions); in nft_flow_rule_alloc()
19 if (!flow->rule) { in nft_flow_rule_alloc()
20 kfree(flow); in nft_flow_rule_alloc()
24 flow->rule->match.dissector = &flow->match.dissector; in nft_flow_rule_alloc()
25 flow->rule->match.mask = &flow->match.mask; in nft_flow_rule_alloc()
26 flow->rule->match.key = &flow->match.key; in nft_flow_rule_alloc()
28 return flow; in nft_flow_rule_alloc()
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| /linux-6.1.9/drivers/net/ethernet/mellanox/mlx5/core/en/ |
| D | tc_priv.h | 132 struct mlx5e_tc_flow *flow,
137 mlx5e_tc_get_encap_attr(struct mlx5e_tc_flow *flow);
139 void mlx5e_tc_unoffload_flow_post_acts(struct mlx5e_tc_flow *flow);
140 int mlx5e_tc_offload_flow_post_acts(struct mlx5e_tc_flow *flow);
142 bool mlx5e_is_eswitch_flow(struct mlx5e_tc_flow *flow);
143 bool mlx5e_is_ft_flow(struct mlx5e_tc_flow *flow);
144 bool mlx5e_is_offloaded_flow(struct mlx5e_tc_flow *flow);
145 int mlx5e_get_flow_namespace(struct mlx5e_tc_flow *flow);
148 static inline void __flow_flag_set(struct mlx5e_tc_flow *flow, unsigned long flag) in __flow_flag_set() argument
152 set_bit(flag, &flow->flags); in __flow_flag_set()
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| D | tc_tun_encap.c | 72 int mlx5e_tc_set_attr_rx_tun(struct mlx5e_tc_flow *flow, in mlx5e_tc_set_attr_rx_tun() argument
75 struct mlx5_esw_flow_attr *esw_attr = flow->attr->esw_attr; in mlx5e_tc_set_attr_rx_tun()
116 flow_flag_set(flow, TUN_RX); in mlx5e_tc_set_attr_rx_tun()
117 flow->attr->tun_ip_version = ip_version; in mlx5e_tc_set_attr_rx_tun()
152 struct mlx5e_tc_flow *flow; in mlx5e_tc_encap_flows_add() local
173 list_for_each_entry(flow, flow_list, tmp_list) { in mlx5e_tc_encap_flows_add()
174 if (!mlx5e_is_offloaded_flow(flow) || !flow_flag_test(flow, SLOW)) in mlx5e_tc_encap_flows_add()
177 spec = &flow->attr->parse_attr->spec; in mlx5e_tc_encap_flows_add()
179 attr = mlx5e_tc_get_encap_attr(flow); in mlx5e_tc_encap_flows_add()
181 esw_attr->dests[flow->tmp_entry_index].pkt_reformat = e->pkt_reformat; in mlx5e_tc_encap_flows_add()
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| D | tc_tun_encap.h | 10 struct mlx5e_tc_flow *flow,
15 struct mlx5e_tc_flow *flow,
23 struct mlx5e_tc_flow *flow,
26 struct mlx5e_tc_flow *flow);
29 struct mlx5e_tc_flow *flow);
31 struct mlx5e_tc_flow *flow);
35 int mlx5e_tc_set_attr_rx_tun(struct mlx5e_tc_flow *flow,
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| /linux-6.1.9/net/openvswitch/ |
| D | flow_table.c | 74 struct sw_flow *flow; in ovs_flow_alloc() local
77 flow = kmem_cache_zalloc(flow_cache, GFP_KERNEL); in ovs_flow_alloc()
78 if (!flow) in ovs_flow_alloc()
81 flow->stats_last_writer = -1; in ovs_flow_alloc()
92 RCU_INIT_POINTER(flow->stats[0], stats); in ovs_flow_alloc()
94 cpumask_set_cpu(0, &flow->cpu_used_mask); in ovs_flow_alloc()
96 return flow; in ovs_flow_alloc()
98 kmem_cache_free(flow_cache, flow); in ovs_flow_alloc()
107 static void flow_free(struct sw_flow *flow) in flow_free() argument
111 if (ovs_identifier_is_key(&flow->id)) in flow_free()
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| /linux-6.1.9/drivers/net/ethernet/broadcom/bnxt/ |
| D | bnxt_tc.c | 370 struct bnxt_tc_flow *flow) in bnxt_tc_parse_flow() argument
387 flow->l2_key.ether_type = match.key->n_proto; in bnxt_tc_parse_flow()
388 flow->l2_mask.ether_type = match.mask->n_proto; in bnxt_tc_parse_flow()
392 flow->l4_key.ip_proto = match.key->ip_proto; in bnxt_tc_parse_flow()
393 flow->l4_mask.ip_proto = match.mask->ip_proto; in bnxt_tc_parse_flow()
401 flow->flags |= BNXT_TC_FLOW_FLAGS_ETH_ADDRS; in bnxt_tc_parse_flow()
402 ether_addr_copy(flow->l2_key.dmac, match.key->dst); in bnxt_tc_parse_flow()
403 ether_addr_copy(flow->l2_mask.dmac, match.mask->dst); in bnxt_tc_parse_flow()
404 ether_addr_copy(flow->l2_key.smac, match.key->src); in bnxt_tc_parse_flow()
405 ether_addr_copy(flow->l2_mask.smac, match.mask->src); in bnxt_tc_parse_flow()
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| /linux-6.1.9/drivers/infiniband/hw/hfi1/ |
| D | tid_rdma.c | 134 struct tid_rdma_flow *flow,
881 static u32 tid_rdma_find_phys_blocks_4k(struct tid_rdma_flow *flow, in tid_rdma_find_phys_blocks_4k() argument
898 trace_hfi1_tid_flow_page(flow->req->qp, flow, 0, 0, 0, vaddr); in tid_rdma_find_phys_blocks_4k()
901 trace_hfi1_tid_flow_page(flow->req->qp, flow, i, 0, 0, in tid_rdma_find_phys_blocks_4k()
935 trace_hfi1_tid_pageset(flow->req->qp, setcount, in tid_rdma_find_phys_blocks_4k()
1020 static u32 tid_rdma_find_phys_blocks_8k(struct tid_rdma_flow *flow, in tid_rdma_find_phys_blocks_8k() argument
1034 trace_hfi1_tid_flow_page(flow->req->qp, flow, i, 1, 0, v0); in tid_rdma_find_phys_blocks_8k()
1037 trace_hfi1_tid_flow_page(flow->req->qp, flow, i, 1, 1, v1); in tid_rdma_find_phys_blocks_8k()
1087 static u32 kern_find_pages(struct tid_rdma_flow *flow, in kern_find_pages() argument
1091 struct tid_rdma_request *req = flow->req; in kern_find_pages()
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| /linux-6.1.9/drivers/net/ethernet/mellanox/mlx5/core/ |
| D | en_tc.c | 162 static void mlx5e_put_flow_tunnel_id(struct mlx5e_tc_flow *flow);
163 static void free_flow_post_acts(struct mlx5e_tc_flow *flow);
572 struct mlx5e_tc_flow *flow);
574 struct mlx5e_tc_flow *mlx5e_flow_get(struct mlx5e_tc_flow *flow) in mlx5e_flow_get() argument
576 if (!flow || !refcount_inc_not_zero(&flow->refcnt)) in mlx5e_flow_get()
578 return flow; in mlx5e_flow_get()
581 void mlx5e_flow_put(struct mlx5e_priv *priv, struct mlx5e_tc_flow *flow) in mlx5e_flow_put() argument
583 if (refcount_dec_and_test(&flow->refcnt)) { in mlx5e_flow_put()
584 mlx5e_tc_del_flow(priv, flow); in mlx5e_flow_put()
585 kfree_rcu(flow, rcu_head); in mlx5e_flow_put()
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| /linux-6.1.9/samples/bpf/ |
| D | sockex2_kern.c | 63 struct flow_key_record *flow) in parse_ip() argument
73 flow->src = load_word(skb, nhoff + offsetof(struct iphdr, saddr)); in parse_ip()
74 flow->dst = load_word(skb, nhoff + offsetof(struct iphdr, daddr)); in parse_ip()
87 struct flow_key_record *flow) in parse_ipv6() argument
91 flow->src = ipv6_addr_hash(skb, in parse_ipv6()
93 flow->dst = ipv6_addr_hash(skb, in parse_ipv6()
101 struct flow_key_record *flow) in flow_dissector() argument
121 nhoff = parse_ip(skb, nhoff, &ip_proto, flow); in flow_dissector()
123 nhoff = parse_ipv6(skb, nhoff, &ip_proto, flow); in flow_dissector()
159 nhoff = parse_ip(skb, nhoff, &ip_proto, flow); in flow_dissector()
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| /linux-6.1.9/drivers/infiniband/hw/usnic/ |
| D | usnic_fwd.c | 203 struct usnic_fwd_flow *flow; in usnic_fwd_alloc_flow() local
213 flow = kzalloc(sizeof(*flow), GFP_ATOMIC); in usnic_fwd_alloc_flow()
214 if (!flow) in usnic_fwd_alloc_flow()
255 flow->flow_id = (uint32_t) a0; in usnic_fwd_alloc_flow()
256 flow->vnic_idx = uaction->vnic_idx; in usnic_fwd_alloc_flow()
257 flow->ufdev = ufdev; in usnic_fwd_alloc_flow()
263 return flow; in usnic_fwd_alloc_flow()
265 kfree(flow); in usnic_fwd_alloc_flow()
269 int usnic_fwd_dealloc_flow(struct usnic_fwd_flow *flow) in usnic_fwd_dealloc_flow() argument
274 a0 = flow->flow_id; in usnic_fwd_dealloc_flow()
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| /linux-6.1.9/Documentation/networking/ |
| D | openvswitch.rst | 8 flow-level packet processing on selected network devices. It can be
10 VLAN processing, network access control, flow-based network control,
15 within a bridge). Each datapath also has associated with it a "flow
22 extracting its flow key and looking it up in the flow table. If there
23 is a matching flow, it executes the associated actions. If there is
25 its processing, userspace will likely set up a flow to handle further
35 versions to parse additional protocols as part of the flow key. It
39 applications to work with any version of the flow key, past or future.
43 flow key that it parsed from the packet. Userspace then extracts its
44 own notion of a flow key from the packet and compares it against the
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| /linux-6.1.9/net/ipv4/netfilter/ |
| D | ipt_rpfilter.c | 57 struct flowi4 flow; in rpfilter_mt() local
73 memset(&flow, 0, sizeof(flow)); in rpfilter_mt()
74 flow.flowi4_iif = LOOPBACK_IFINDEX; in rpfilter_mt()
75 flow.daddr = iph->saddr; in rpfilter_mt()
76 flow.saddr = rpfilter_get_saddr(iph->daddr); in rpfilter_mt()
77 flow.flowi4_mark = info->flags & XT_RPFILTER_VALID_MARK ? skb->mark : 0; in rpfilter_mt()
78 flow.flowi4_tos = iph->tos & IPTOS_RT_MASK; in rpfilter_mt()
79 flow.flowi4_scope = RT_SCOPE_UNIVERSE; in rpfilter_mt()
80 flow.flowi4_l3mdev = l3mdev_master_ifindex_rcu(xt_in(par)); in rpfilter_mt()
81 flow.flowi4_uid = sock_net_uid(xt_net(par), NULL); in rpfilter_mt()
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| /linux-6.1.9/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/ |
| D | goto.c | 10 struct mlx5e_tc_flow *flow, in validate_goto_chain() argument
16 bool is_esw = mlx5e_is_eswitch_flow(flow); in validate_goto_chain()
17 bool ft_flow = mlx5e_is_ft_flow(flow); in validate_goto_chain()
66 struct mlx5e_tc_flow *flow = parse_state->flow; in tc_act_can_offload_goto() local
68 if (validate_goto_chain(flow->priv, flow, attr, act, extack)) in tc_act_can_offload_goto()
93 struct mlx5e_tc_flow *flow = parse_state->flow; in tc_act_post_parse_goto() local
112 if (!mlx5e_is_eswitch_flow(flow) && parse_attr->mirred_ifindex[0]) { in tc_act_post_parse_goto()
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| /linux-6.1.9/Documentation/bpf/ |
| D | prog_flow_dissector.rst | 11 used in the various places in the networking subsystem (RFS, flow hash, etc).
13 BPF flow dissector is an attempt to reimplement C-based flow dissector logic
20 BPF flow dissector programs operate on an ``__sk_buff``. However, only the
22 ``flow_keys`` is ``struct bpf_flow_keys`` and contains flow dissector input
41 In the VLAN-less case, this is what the initial state of the BPF flow
49 +-- flow dissector starts here
58 In case of VLAN, flow dissector can be called with the two different states.
67 +-- flow dissector starts here
86 +-- flow dissector starts here
94 In this case VLAN information has been processed before the flow dissector
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