Lines Matching refs:flow
51 brcmf_flowring_is_tdls_mac(struct brcmf_flowring *flow, u8 mac[ETH_ALEN]) in brcmf_flowring_is_tdls_mac() argument
55 search = flow->tdls_entry; in brcmf_flowring_is_tdls_mac()
67 u32 brcmf_flowring_lookup(struct brcmf_flowring *flow, u8 da[ETH_ALEN], in brcmf_flowring_lookup() argument
79 sta = (flow->addr_mode[ifidx] == ADDR_INDIRECT); in brcmf_flowring_lookup()
85 if ((sta) && (flow->tdls_active) && in brcmf_flowring_lookup()
86 (brcmf_flowring_is_tdls_mac(flow, da))) { in brcmf_flowring_lookup()
92 hash = flow->hash; in brcmf_flowring_lookup()
109 u32 brcmf_flowring_create(struct brcmf_flowring *flow, u8 da[ETH_ALEN], in brcmf_flowring_create() argument
122 sta = (flow->addr_mode[ifidx] == ADDR_INDIRECT); in brcmf_flowring_create()
128 if ((sta) && (flow->tdls_active) && in brcmf_flowring_create()
129 (brcmf_flowring_is_tdls_mac(flow, da))) { in brcmf_flowring_create()
135 hash = flow->hash; in brcmf_flowring_create()
145 for (i = 0; i < flow->nrofrings; i++) { in brcmf_flowring_create()
146 if (flow->rings[i] == NULL) in brcmf_flowring_create()
149 if (i == flow->nrofrings) in brcmf_flowring_create()
164 flow->rings[i] = ring; in brcmf_flowring_create()
172 u8 brcmf_flowring_tid(struct brcmf_flowring *flow, u8 flowid) in brcmf_flowring_tid() argument
176 ring = flow->rings[flowid]; in brcmf_flowring_tid()
178 return flow->hash[ring->hash_id].fifo; in brcmf_flowring_tid()
182 static void brcmf_flowring_block(struct brcmf_flowring *flow, u8 flowid, in brcmf_flowring_block() argument
194 spin_lock_irqsave(&flow->block_lock, flags); in brcmf_flowring_block()
196 ring = flow->rings[flowid]; in brcmf_flowring_block()
197 ifidx = brcmf_flowring_ifidx_get(flow, flowid); in brcmf_flowring_block()
200 for (i = 0; i < flow->nrofrings; i++) { in brcmf_flowring_block()
201 if (flow->rings[i]) { in brcmf_flowring_block()
202 ring = flow->rings[i]; in brcmf_flowring_block()
204 (brcmf_flowring_ifidx_get(flow, i) == ifidx)) { in brcmf_flowring_block()
214 spin_unlock_irqrestore(&flow->block_lock, flags); in brcmf_flowring_block()
218 bus_if = dev_get_drvdata(flow->dev); in brcmf_flowring_block()
223 spin_unlock_irqrestore(&flow->block_lock, flags); in brcmf_flowring_block()
227 void brcmf_flowring_delete(struct brcmf_flowring *flow, u8 flowid) in brcmf_flowring_delete() argument
233 ring = flow->rings[flowid]; in brcmf_flowring_delete()
236 brcmf_flowring_block(flow, flowid, false); in brcmf_flowring_delete()
238 flow->hash[hash_idx].ifidx = BRCMF_FLOWRING_INVALID_IFIDX; in brcmf_flowring_delete()
239 eth_zero_addr(flow->hash[hash_idx].mac); in brcmf_flowring_delete()
240 flow->rings[flowid] = NULL; in brcmf_flowring_delete()
252 void brcmf_flowring_enqueue(struct brcmf_flowring *flow, u8 flowid, in brcmf_flowring_enqueue() argument
257 ring = flow->rings[flowid]; in brcmf_flowring_enqueue()
263 brcmf_flowring_block(flow, flowid, true); in brcmf_flowring_enqueue()
272 brcmf_flowring_block(flow, flowid, false); in brcmf_flowring_enqueue()
277 struct sk_buff *brcmf_flowring_dequeue(struct brcmf_flowring *flow, u8 flowid) in brcmf_flowring_dequeue() argument
282 ring = flow->rings[flowid]; in brcmf_flowring_dequeue()
290 brcmf_flowring_block(flow, flowid, false); in brcmf_flowring_dequeue()
298 void brcmf_flowring_reinsert(struct brcmf_flowring *flow, u8 flowid, in brcmf_flowring_reinsert() argument
303 ring = flow->rings[flowid]; in brcmf_flowring_reinsert()
309 u32 brcmf_flowring_qlen(struct brcmf_flowring *flow, u8 flowid) in brcmf_flowring_qlen() argument
313 ring = flow->rings[flowid]; in brcmf_flowring_qlen()
324 void brcmf_flowring_open(struct brcmf_flowring *flow, u8 flowid) in brcmf_flowring_open() argument
328 ring = flow->rings[flowid]; in brcmf_flowring_open()
338 u8 brcmf_flowring_ifidx_get(struct brcmf_flowring *flow, u8 flowid) in brcmf_flowring_ifidx_get() argument
343 ring = flow->rings[flowid]; in brcmf_flowring_ifidx_get()
346 return flow->hash[hash_idx].ifidx; in brcmf_flowring_ifidx_get()
352 struct brcmf_flowring *flow; in brcmf_flowring_attach() local
355 flow = kzalloc(sizeof(*flow), GFP_KERNEL); in brcmf_flowring_attach()
356 if (flow) { in brcmf_flowring_attach()
357 flow->dev = dev; in brcmf_flowring_attach()
358 flow->nrofrings = nrofrings; in brcmf_flowring_attach()
359 spin_lock_init(&flow->block_lock); in brcmf_flowring_attach()
360 for (i = 0; i < ARRAY_SIZE(flow->addr_mode); i++) in brcmf_flowring_attach()
361 flow->addr_mode[i] = ADDR_INDIRECT; in brcmf_flowring_attach()
362 for (i = 0; i < ARRAY_SIZE(flow->hash); i++) in brcmf_flowring_attach()
363 flow->hash[i].ifidx = BRCMF_FLOWRING_INVALID_IFIDX; in brcmf_flowring_attach()
364 flow->rings = kcalloc(nrofrings, sizeof(*flow->rings), in brcmf_flowring_attach()
366 if (!flow->rings) { in brcmf_flowring_attach()
367 kfree(flow); in brcmf_flowring_attach()
368 flow = NULL; in brcmf_flowring_attach()
372 return flow; in brcmf_flowring_attach()
376 void brcmf_flowring_detach(struct brcmf_flowring *flow) in brcmf_flowring_detach() argument
378 struct brcmf_bus *bus_if = dev_get_drvdata(flow->dev); in brcmf_flowring_detach()
384 for (flowid = 0; flowid < flow->nrofrings; flowid++) { in brcmf_flowring_detach()
385 if (flow->rings[flowid]) in brcmf_flowring_detach()
389 search = flow->tdls_entry; in brcmf_flowring_detach()
395 kfree(flow->rings); in brcmf_flowring_detach()
396 kfree(flow); in brcmf_flowring_detach()
400 void brcmf_flowring_configure_addr_mode(struct brcmf_flowring *flow, int ifidx, in brcmf_flowring_configure_addr_mode() argument
403 struct brcmf_bus *bus_if = dev_get_drvdata(flow->dev); in brcmf_flowring_configure_addr_mode()
408 if (flow->addr_mode[ifidx] != addr_mode) { in brcmf_flowring_configure_addr_mode()
409 for (i = 0; i < ARRAY_SIZE(flow->hash); i++) { in brcmf_flowring_configure_addr_mode()
410 if (flow->hash[i].ifidx == ifidx) { in brcmf_flowring_configure_addr_mode()
411 flowid = flow->hash[i].flowid; in brcmf_flowring_configure_addr_mode()
412 if (flow->rings[flowid]->status != RING_OPEN) in brcmf_flowring_configure_addr_mode()
414 flow->rings[flowid]->status = RING_CLOSING; in brcmf_flowring_configure_addr_mode()
418 flow->addr_mode[ifidx] = addr_mode; in brcmf_flowring_configure_addr_mode()
423 void brcmf_flowring_delete_peer(struct brcmf_flowring *flow, int ifidx, in brcmf_flowring_delete_peer() argument
426 struct brcmf_bus *bus_if = dev_get_drvdata(flow->dev); in brcmf_flowring_delete_peer()
435 sta = (flow->addr_mode[ifidx] == ADDR_INDIRECT); in brcmf_flowring_delete_peer()
437 search = flow->tdls_entry; in brcmf_flowring_delete_peer()
448 hash = flow->hash; in brcmf_flowring_delete_peer()
452 flowid = flow->hash[i].flowid; in brcmf_flowring_delete_peer()
453 if (flow->rings[flowid]->status == RING_OPEN) { in brcmf_flowring_delete_peer()
454 flow->rings[flowid]->status = RING_CLOSING; in brcmf_flowring_delete_peer()
464 flow->tdls_entry = search->next; in brcmf_flowring_delete_peer()
466 if (flow->tdls_entry == NULL) in brcmf_flowring_delete_peer()
467 flow->tdls_active = false; in brcmf_flowring_delete_peer()
472 void brcmf_flowring_add_tdls_peer(struct brcmf_flowring *flow, int ifidx, in brcmf_flowring_add_tdls_peer() argument
484 if (flow->tdls_entry == NULL) { in brcmf_flowring_add_tdls_peer()
485 flow->tdls_entry = tdls_entry; in brcmf_flowring_add_tdls_peer()
487 search = flow->tdls_entry; in brcmf_flowring_add_tdls_peer()
498 flow->tdls_active = true; in brcmf_flowring_add_tdls_peer()