/* * Copyright (c) 2016 Qualcomm Atheros, Inc * * GPL v2 * * Based on net/sched/sch_fq_codel.c */ #ifndef __NET_SCHED_FQ_H #define __NET_SCHED_FQ_H struct fq_tin; /** * struct fq_flow - per traffic flow queue * * @tin: owner of this flow. Used to manage collisions, i.e. when a packet * hashes to an index which points to a flow that is already owned by a * different tin the packet is destined to. In such case the implementer * must provide a fallback flow * @flowchain: can be linked to fq_tin's new_flows or old_flows. Used for DRR++ * (deficit round robin) based round robin queuing similar to the one * found in net/sched/sch_fq_codel.c * @backlogchain: can be linked to other fq_flow and fq. Used to keep track of * fat flows and efficient head-dropping if packet limit is reached * @queue: sk_buff queue to hold packets * @backlog: number of bytes pending in the queue. The number of packets can be * found in @queue.qlen * @deficit: used for DRR++ */ struct fq_flow { struct fq_tin *tin; struct list_head flowchain; struct list_head backlogchain; struct sk_buff_head queue; u32 backlog; int deficit; }; /** * struct fq_tin - a logical container of fq_flows * * Used to group fq_flows into a logical aggregate. DRR++ scheme is used to * pull interleaved packets out of the associated flows. * * @new_flows: linked list of fq_flow * @old_flows: linked list of fq_flow */ struct fq_tin { struct list_head new_flows; struct list_head old_flows; u32 backlog_bytes; u32 backlog_packets; u32 overlimit; u32 collisions; u32 flows; u32 tx_bytes; u32 tx_packets; }; /** * struct fq - main container for fair queuing purposes * * @backlogs: linked to fq_flows. Used to maintain fat flows for efficient * head-dropping when @backlog reaches @limit * @limit: max number of packets that can be queued across all flows * @backlog: number of packets queued across all flows */ struct fq { struct fq_flow *flows; struct list_head backlogs; spinlock_t lock; u32 flows_cnt; u32 perturbation; u32 limit; u32 memory_limit; u32 memory_usage; u32 quantum; u32 backlog; u32 overlimit; u32 overmemory; u32 collisions; }; typedef struct sk_buff *fq_tin_dequeue_t(struct fq *, struct fq_tin *, struct fq_flow *flow); typedef void fq_skb_free_t(struct fq *, struct fq_tin *, struct fq_flow *, struct sk_buff *); typedef struct fq_flow *fq_flow_get_default_t(struct fq *, struct fq_tin *, int idx, struct sk_buff *); #endif type='hidden' name='id' value='228c8c6b1f4376788e9d5ab00d50b10228eb40d3'/>
path: root/include/scsi/osd_attributes.h
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authorJohannes Berg <johannes.berg@intel.com>2017-01-26 17:15:44 +0100
committerJohannes Berg <johannes.berg@intel.com>2017-01-26 18:03:09 +0100
commit228c8c6b1f4376788e9d5ab00d50b10228eb40d3 (patch)
treedfd7010fa9480284fe72bb2c4ab50a5225792a10 /include/scsi/osd_attributes.h
parent731977e97b3697454a862fec656c2561eabc0b87 (diff)
wireless: define cipher/AKM suites using a macro
The spec writes cipher/AKM suites as something like 00-0F-AC:9, but the part after the colon isn't hex, it's decimal, so that we've already had a few mistakes (in other code, or unmerged patches) to e.g. write 0x000FAC10 instead of 0x000FAC0A. Use a macro to avoid that problem. Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/scsi/osd_attributes.h')