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Searched refs:flow (Results 1 – 25 of 396) sorted by relevance

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/linux/drivers/net/wireless/broadcom/brcm80211/brcmfmac/
H A Dflowring.c43 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()
[all …]
H A Dflowring.h50 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/drivers/gpu/ipu-v3/
H A Dipu-dp.c46 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/include/net/
H A Dfq_impl.h16 __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/drivers/net/phy/mscc/
H A Dmscc_macsec.c371 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/net/netfilter/
H A Dnf_flow_table_core.c22 flow_offload_fill_dir(struct flow_offload *flow, in flow_offload_fill_dir()
25 struct flow_offload_tuple *ft = &flow->tuplehash[dir].tuple; in flow_offload_fill_dir()
26 struct nf_conntrack_tuple *ctt = &flow->ct->tuplehash[dir].tuple; in flow_offload_fill_dir()
55 struct flow_offload *flow; in flow_offload_alloc()
60 flow = kmem_cache_zalloc(flow_offload_cachep, GFP_ATOMIC); in flow_offload_alloc()
61 if (!flow) in flow_offload_alloc()
65 flow->ct = ct; in flow_offload_alloc()
67 flow_offload_fill_dir(flow, FLOW_OFFLOAD_DIR_ORIGINAL); in flow_offload_alloc()
68 flow_offload_fill_dir(flow, FLOW_OFFLOAD_DIR_REPLY); in flow_offload_alloc()
71 __set_bit(NF_FLOW_SNAT, &flow in flow_offload_alloc()
21 flow_offload_fill_dir(struct flow_offload * flow,enum flow_offload_tuple_dir dir) flow_offload_fill_dir() argument
54 struct flow_offload *flow; flow_offload_alloc() local
96 flow_offload_fill_route(struct flow_offload * flow,struct nf_flow_route * route,enum flow_offload_tuple_dir dir) flow_offload_fill_route() argument
147 nft_flow_dst_release(struct flow_offload * flow,enum flow_offload_tuple_dir dir) nft_flow_dst_release() argument
155 flow_offload_route_init(struct flow_offload * flow,struct nf_flow_route * route) flow_offload_route_init() argument
164 nf_flow_has_expired(const struct flow_offload * flow) nf_flow_has_expired() argument
192 flow_offload_fixup_ct(struct flow_offload * flow) flow_offload_fixup_ct() argument
246 flow_offload_route_release(struct flow_offload * flow) flow_offload_route_release() argument
252 flow_offload_free(struct flow_offload * flow) flow_offload_free() argument
300 flow_offload_get_timeout(struct flow_offload * flow) flow_offload_get_timeout() argument
319 flow_offload_add(struct nf_flowtable * flow_table,struct flow_offload * flow) flow_offload_add() argument
353 flow_offload_refresh(struct nf_flowtable * flow_table,struct flow_offload * flow,bool force) flow_offload_refresh() argument
372 flow_offload_del(struct nf_flowtable * flow_table,struct flow_offload * flow) flow_offload_del() argument
383 flow_offload_teardown(struct flow_offload * flow) flow_offload_teardown() argument
396 struct flow_offload *flow; flow_offload_lookup() local
419 nf_flow_table_iterate(struct nf_flowtable * flow_table,void (* iter)(struct nf_flowtable * flowtable,struct flow_offload * flow,void * data),void * data) nf_flow_table_iterate() argument
424 struct flow_offload *flow; nf_flow_table_iterate() local
452 nf_flow_custom_gc(struct nf_flowtable * flow_table,const struct flow_offload * flow) nf_flow_custom_gc() argument
555 nf_flow_offload_gc_step(struct nf_flowtable * flow_table,struct flow_offload * flow,void * data) nf_flow_offload_gc_step() argument
636 nf_flow_snat_port(const struct flow_offload * flow,struct sk_buff * skb,unsigned int thoff,u8 protocol,enum flow_offload_tuple_dir dir) nf_flow_snat_port() argument
662 nf_flow_dnat_port(const struct flow_offload * flow,struct sk_buff * skb,unsigned int thoff,u8 protocol,enum flow_offload_tuple_dir dir) nf_flow_dnat_port() argument
713 nf_flow_table_do_cleanup(struct nf_flowtable * flow_table,struct flow_offload * flow,void * data) nf_flow_table_do_cleanup() argument
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H A Dnf_flow_table_offload.c25 struct flow_offload *flow; member
225 const struct flow_offload *flow, in flow_offload_eth_src() argument
237 this_tuple = &flow->tuplehash[dir].tuple; in flow_offload_eth_src()
244 other_tuple = &flow->tuplehash[!dir].tuple; in flow_offload_eth_src()
272 const struct flow_offload *flow, in flow_offload_eth_dst() argument
287 this_tuple = &flow->tuplehash[dir].tuple; in flow_offload_eth_dst()
294 other_tuple = &flow->tuplehash[!dir].tuple; in flow_offload_eth_dst()
329 const struct flow_offload *flow, in flow_offload_ipv4_snat() argument
340 addr = flow->tuplehash[FLOW_OFFLOAD_DIR_REPLY].tuple.dst_v4.s_addr; in flow_offload_ipv4_snat()
344 addr = flow->tuplehash[FLOW_OFFLOAD_DIR_ORIGINAL].tuple.src_v4.s_addr; in flow_offload_ipv4_snat()
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H A Dnf_flow_table_ip.c25 static int nf_flow_state_check(struct flow_offload *flow, int proto, in nf_flow_state_check()
34 if (tcph->syn && test_bit(NF_FLOW_CLOSING, &flow->flags)) { in nf_flow_state_check()
35 flow_offload_teardown(flow); in nf_flow_state_check()
40 !test_bit(NF_FLOW_CLOSING, &flow->flags)) in nf_flow_state_check()
41 set_bit(NF_FLOW_CLOSING, &flow->flags); in nf_flow_state_check()
83 static void nf_flow_snat_ip(const struct flow_offload *flow, in nf_flow_snat_ip()
92 new_addr = flow->tuplehash[FLOW_OFFLOAD_DIR_REPLY].tuple.dst_v4.s_addr; in nf_flow_snat_ip()
97 new_addr = flow->tuplehash[FLOW_OFFLOAD_DIR_ORIGINAL].tuple.src_v4.s_addr; in nf_flow_snat_ip()
106 static void nf_flow_dnat_ip(const struct flow_offload *flow, in nf_flow_dnat_ip()
115 new_addr = flow in nf_flow_dnat_ip()
22 nf_flow_state_check(struct flow_offload * flow,int proto,struct sk_buff * skb,unsigned int thoff) nf_flow_state_check() argument
80 nf_flow_snat_ip(const struct flow_offload * flow,struct sk_buff * skb,struct iphdr * iph,unsigned int thoff,enum flow_offload_tuple_dir dir) nf_flow_snat_ip() argument
103 nf_flow_dnat_ip(const struct flow_offload * flow,struct sk_buff * skb,struct iphdr * iph,unsigned int thoff,enum flow_offload_tuple_dir dir) nf_flow_dnat_ip() argument
126 nf_flow_nat_ip(const struct flow_offload * flow,struct sk_buff * skb,unsigned int thoff,enum flow_offload_tuple_dir dir,struct iphdr * iph) nf_flow_nat_ip() argument
376 struct flow_offload *flow; nf_flow_offload_forward() local
427 struct flow_offload *flow; nf_flow_offload_ip_hook() local
520 nf_flow_snat_ipv6(const struct flow_offload * flow,struct sk_buff * skb,struct ipv6hdr * ip6h,unsigned int thoff,enum flow_offload_tuple_dir dir) nf_flow_snat_ipv6() argument
543 nf_flow_dnat_ipv6(const struct flow_offload * flow,struct sk_buff * skb,struct ipv6hdr * ip6h,unsigned int thoff,enum flow_offload_tuple_dir dir) nf_flow_dnat_ipv6() argument
566 nf_flow_nat_ipv6(const struct flow_offload * flow,struct sk_buff * skb,enum flow_offload_tuple_dir dir,struct ipv6hdr * ip6h) nf_flow_nat_ipv6() argument
655 struct flow_offload *flow; nf_flow_offload_ipv6_forward() local
723 struct flow_offload *flow; nf_flow_offload_ipv6_hook() local
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H A Dnf_tables_offload.c12 struct nft_flow_rule *flow; in nft_flow_rule_alloc() local
14 flow = kzalloc_obj(struct nft_flow_rule); 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()
[all …]
/linux/drivers/net/ethernet/mellanox/mlx5/core/en/
H A Dtc_priv.h131 struct mlx5e_tc_flow *flow,
136 mlx5e_tc_get_encap_attr(struct mlx5e_tc_flow *flow);
138 void mlx5e_tc_unoffload_flow_post_acts(struct mlx5e_tc_flow *flow);
139 int mlx5e_tc_offload_flow_post_acts(struct mlx5e_tc_flow *flow);
141 bool mlx5e_is_eswitch_flow(struct mlx5e_tc_flow *flow);
142 bool mlx5e_is_ft_flow(struct mlx5e_tc_flow *flow);
143 bool mlx5e_is_offloaded_flow(struct mlx5e_tc_flow *flow);
144 int mlx5e_get_flow_namespace(struct mlx5e_tc_flow *flow);
147 static inline void __flow_flag_set(struct mlx5e_tc_flow *flow, unsigned long flag) in __flow_flag_set() argument
151 set_bit(flag, &flow->flags); in __flow_flag_set()
[all …]
H A Dtc_tun_encap.c82 int mlx5e_tc_set_attr_rx_tun(struct mlx5e_tc_flow *flow, in mlx5e_tc_set_attr_rx_tun() argument
85 struct mlx5_esw_flow_attr *esw_attr = flow->attr->esw_attr; in mlx5e_tc_set_attr_rx_tun()
125 flow_flag_set(flow, TUN_RX); in mlx5e_tc_set_attr_rx_tun()
126 flow->attr->tun_ip_version = ip_version; in mlx5e_tc_set_attr_rx_tun()
161 struct mlx5e_tc_flow *flow; in mlx5e_tc_encap_flows_add() local
182 list_for_each_entry(flow, flow_list, tmp_list) { in mlx5e_tc_encap_flows_add()
183 if (!mlx5e_is_offloaded_flow(flow) || !flow_flag_test(flow, SLOW)) in mlx5e_tc_encap_flows_add()
186 spec = &flow->attr->parse_attr->spec; in mlx5e_tc_encap_flows_add()
188 attr = mlx5e_tc_get_encap_attr(flow); in mlx5e_tc_encap_flows_add()
190 esw_attr->dests[flow->tmp_entry_index].pkt_reformat = e->pkt_reformat; in mlx5e_tc_encap_flows_add()
[all …]
H A Dtc_tun_encap.h10 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);
34 struct mlx5e_tc_flow *flow,
39 struct mlx5e_tc_flow *flow,
44 int mlx5e_tc_set_attr_rx_tun(struct mlx5e_tc_flow *flow,
/linux/net/openvswitch/
H A Dflow_table.c74 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()
82 flow->cpu_used_mask = (struct cpumask *)&flow->stats[nr_cpu_ids]; in ovs_flow_alloc()
93 RCU_INIT_POINTER(flow->stats[0], stats); in ovs_flow_alloc()
95 cpumask_set_cpu(0, flow->cpu_used_mask); in ovs_flow_alloc()
97 return flow; in ovs_flow_alloc()
99 kmem_cache_free(flow_cache, flow); in ovs_flow_alloc()
108 static void flow_free(struct sw_flow *flow) in flow_free() argument
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/linux/drivers/net/ethernet/broadcom/bnxt/
H A Dbnxt_tc.c370 struct bnxt_tc_flow *flow) in bnxt_tc_parse_flow() argument
391 flow->l2_key.ether_type = match.key->n_proto; in bnxt_tc_parse_flow()
392 flow->l2_mask.ether_type = match.mask->n_proto; in bnxt_tc_parse_flow()
396 flow->l4_key.ip_proto = match.key->ip_proto; in bnxt_tc_parse_flow()
397 flow->l4_mask.ip_proto = match.mask->ip_proto; in bnxt_tc_parse_flow()
405 flow->flags |= BNXT_TC_FLOW_FLAGS_ETH_ADDRS; in bnxt_tc_parse_flow()
406 ether_addr_copy(flow->l2_key.dmac, match.key->dst); in bnxt_tc_parse_flow()
407 ether_addr_copy(flow->l2_mask.dmac, match.mask->dst); in bnxt_tc_parse_flow()
408 ether_addr_copy(flow->l2_key.smac, match.key->src); in bnxt_tc_parse_flow()
409 ether_addr_copy(flow->l2_mask.smac, match.mask->src); in bnxt_tc_parse_flow()
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/linux/drivers/infiniband/hw/hfi1/
H A Dtid_rdma.c134 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()
[all …]
/linux/drivers/net/ethernet/mellanox/mlx5/core/
H A Den_tc.c179 static void mlx5e_put_flow_tunnel_id(struct mlx5e_tc_flow *flow);
180 static void free_flow_post_acts(struct mlx5e_tc_flow *flow);
181 static void mlx5_free_flow_attr_actions(struct mlx5e_tc_flow *flow,
604 struct mlx5e_tc_flow *flow);
606 struct mlx5e_tc_flow *mlx5e_flow_get(struct mlx5e_tc_flow *flow) in mlx5e_flow_get() argument
608 if (!flow || !refcount_inc_not_zero(&flow->refcnt)) in mlx5e_flow_get()
610 return flow; in mlx5e_flow_get()
613 void mlx5e_flow_put(struct mlx5e_priv *priv, struct mlx5e_tc_flow *flow) in mlx5e_flow_put() argument
615 if (refcount_dec_and_test(&flow->refcnt)) { in mlx5e_flow_put()
616 mlx5e_tc_del_flow(priv, flow); in mlx5e_flow_put()
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/linux/net/sched/
H A Dsch_fq_codel.c116 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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H A Dsch_fq_pie.c119 static inline void flow_queue_add(struct fq_pie_flow *flow, in flow_queue_add() argument
122 if (!flow->head) in flow_queue_add()
123 flow->head = skb; in flow_queue_add()
125 flow->tail->next = skb; in flow_queue_add()
126 flow->tail = skb; in flow_queue_add()
229 static inline struct sk_buff *dequeue_head(struct fq_pie_flow *flow) in dequeue_head() argument
231 struct sk_buff *skb = flow->head; in dequeue_head()
233 flow->head = skb->next; in dequeue_head()
242 struct fq_pie_flow *flow; in fq_pie_qdisc_dequeue() local
254 flow = list_first_entry(head, struct fq_pie_flow, flowchain); in fq_pie_qdisc_dequeue()
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H A Dsch_hhf.c184 struct hh_flow_state *flow, *next; in seek_list() local
190 list_for_each_entry_safe(flow, next, head, flowchain) { in seek_list()
191 u32 prev = flow->hit_timestamp + q->hhf_evict_timeout; in seek_list()
197 if (list_is_last(&flow->flowchain, head)) in seek_list()
199 list_del(&flow->flowchain); in seek_list()
200 kfree(flow); in seek_list()
202 } else if (flow->hash_id == hash) { in seek_list()
203 return flow; in seek_list()
215 struct hh_flow_state *flow; in alloc_new_hh() local
220 list_for_each_entry(flow, head, flowchain) { in alloc_new_hh()
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/linux/samples/bpf/
H A Dsockex2_kern.c62 struct flow_key_record *flow) in parse_ip()
72 flow->src = load_word(skb, nhoff + offsetof(struct iphdr, saddr)); in parse_ip()
73 flow->dst = load_word(skb, nhoff + offsetof(struct iphdr, daddr)); in parse_ip()
86 struct flow_key_record *flow) in parse_ipv6()
90 flow->src = ipv6_addr_hash(skb, in parse_ipv6()
92 flow->dst = ipv6_addr_hash(skb, in parse_ipv6()
100 struct flow_key_record *flow) in flow_dissector()
120 nhoff = parse_ip(skb, nhoff, &ip_proto, flow); in flow_dissector()
122 nhoff = parse_ipv6(skb, nhoff, &ip_proto, flow); in flow_dissector()
158 nhoff = parse_ip(skb, nhoff, &ip_proto, flow); in flow_dissector()
63 parse_ip(struct __sk_buff * skb,__u64 nhoff,__u64 * ip_proto,struct flow_key_record * flow) parse_ip() argument
87 parse_ipv6(struct __sk_buff * skb,__u64 nhoff,__u64 * ip_proto,struct flow_key_record * flow) parse_ipv6() argument
101 flow_dissector(struct __sk_buff * skb,struct flow_key_record * flow) flow_dissector() argument
203 struct flow_key_record flow = {}; bpf_prog2() local
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/linux/Documentation/networking/
H A Dopenvswitch.rst8 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/drivers/infiniband/hw/usnic/
H A Dusnic_fwd.c203 struct usnic_fwd_flow *flow; in usnic_fwd_alloc_flow() local
213 flow = kzalloc_obj(*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()
[all …]
/linux/tools/testing/selftests/bpf/progs/
H A Dtest_xdp_noinline.c123 struct flow_key flow; member
245 pckt->flow.port16[0] = udp->source; in parse_udp()
246 pckt->flow.port16[1] = udp->dest; in parse_udp()
248 pckt->flow.port16[0] = udp->dest; in parse_udp()
249 pckt->flow.port16[1] = udp->source; in parse_udp()
269 pckt->flow.port16[0] = tcp->source; in parse_tcp()
270 pckt->flow.port16[1] = tcp->dest; in parse_tcp()
272 pckt->flow.port16[0] = tcp->dest; in parse_tcp()
273 pckt->flow.port16[1] = tcp->source; in parse_tcp()
308 ip_suffix = pckt->flow.srcv6[3] ^ pckt->flow.port16[0]; in encap_v6()
[all …]
/linux/Documentation/bpf/
H A Dprog_flow_dissector.rst11 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
[all …]
/linux/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/
H A Dgoto.c10 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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