/* ar-skbuff.c: socket buffer destruction handling * * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include #include #include #include #include #include "ar-internal.h" #define select_skb_count(op) (op >= rxrpc_skb_tx_cleaned ? &rxrpc_n_tx_skbs : &rxrpc_n_rx_skbs) /* * Note the allocation or reception of a socket buffer. */ void rxrpc_new_skb(struct sk_buff *skb, enum rxrpc_skb_trace op) { const void *here = __builtin_return_address(0); int n = atomic_inc_return(select_skb_count(op)); trace_rxrpc_skb(skb, op, atomic_read(&skb->users), n, here); } /* * Note the re-emergence of a socket buffer from a queue or buffer. */ void rxrpc_see_skb(struct sk_buff *skb, enum rxrpc_skb_trace op) { const void *here = __builtin_return_address(0); if (skb) { int n = atomic_read(select_skb_count(op)); trace_rxrpc_skb(skb, op, atomic_read(&skb->users), n, here); } } /* * Note the addition of a ref on a socket buffer. */ void rxrpc_get_skb(struct sk_buff *skb, enum rxrpc_skb_trace op) { const void *here = __builtin_return_address(0); int n = atomic_inc_return(select_skb_count(op)); trace_rxrpc_skb(skb, op, atomic_read(&skb->users), n, here); skb_get(skb); } /* * Note the destruction of a socket buffer. */ void rxrpc_free_skb(struct sk_buff *skb, enum rxrpc_skb_trace op) { const void *here = __builtin_return_address(0); if (skb) { int n; CHECK_SLAB_OKAY(&skb->users); n = atomic_dec_return(select_skb_count(op)); trace_rxrpc_skb(skb, op, atomic_read(&skb->users), n, here); kfree_skb(skb); } } /* * Note the injected loss of a socket buffer. */ void rxrpc_lose_skb(struct sk_buff *skb, enum rxrpc_skb_trace op) { const void *here = __builtin_return_address(0); if (skb) { int n; CHECK_SLAB_OKAY(&skb->users); n = atomic_dec_return(select_skb_count(op)); trace_rxrpc_skb(skb, op, atomic_read(&skb->users), n, here); kfree_skb(skb); } } /* * Clear a queue of socket buffers. */ void rxrpc_purge_queue(struct sk_buff_head *list) { const void *here = __builtin_return_address(0); struct sk_buff *skb; while ((skb = skb_dequeue((list))) != NULL) { int n = atomic_dec_return(select_skb_count(rxrpc_skb_rx_purged)); trace_rxrpc_skb(skb, rxrpc_skb_rx_purged, atomic_read(&skb->users), n, here); kfree_skb(skb); } } ut type='submit' value='search'/>

path: root/net/9p/protocol.c

ivate-remove&id=316d4d78cf9b6795b83f97c45368748741df418c'>openvswitch: Pack struct sw_flow_key.

Age	Commit message (Expand)	Author	Files	Lines
Jarno Rajahalme	4	-34/+39
2017-02-09	openvswitch: Add force commit.	Jarno Rajahalme	1	-2/+24
2017-02-09	openvswitch: Add original direction conntrack tuple to sw_flow_key.	Jarno Rajahalme	7	-46/+227
2017-02-09	openvswitch: Inherit master's labels.	Jarno Rajahalme	1	-14/+31
2017-02-09	openvswitch: Refactor labels initialization.	Jarno Rajahalme	1	-42/+62
2017-02-09	openvswitch: Simplify labels length logic.	Jarno Rajahalme	1	-11/+9
2017-02-09	openvswitch: Unionize ovs_key_ct_label with a u32 array.	Jarno Rajahalme	1	-7/+8
2017-02-09	openvswitch: Do not trigger events for unconfirmed connections.	Jarno Rajahalme	1	-6/+22
2017-02-09	openvswitch: Use inverted tuple in ovs_ct_find_existing() if NATted.	Jarno Rajahalme	1	-2/+22
2017-02-09	openvswitch: Fix comments for skb->_nfct	Jarno Rajahalme	1	-7/+7
2017-02-03	Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next	David S. Miller	1	-7/+5
2017-02-02	netfilter: add and use nf_ct_set helper	Florian Westphal	1	-4/+2
2017-02-02	skbuff: add and use skb_nfct helper	Florian Westphal	1	-3/+3