diff options
author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-25 15:50:32 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-25 15:50:32 -0700 |
commit | 06dbbfef8296d6dc23e5d8030a0e8e7b20df3b7c (patch) | |
tree | 9f93c1a56082d80e5741bb2a231e93314efbcd7e | |
parent | 22fa8d59be28affbecc6ae87abf528aebeebff24 (diff) | |
parent | 03cf786c4e83dba404ad23ca58f49147ae52dffd (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
[IPV4]: Explicitly call fib_get_table() in fib_frontend.c
[NET]: Use BUILD_BUG_ON in net/core/flowi.c
[NET]: Remove in-code externs for some functions from net/core/dev.c
[NET]: Don't declare extern variables in net/core/sysctl_net_core.c
[TCP]: Remove unneeded implicit type cast when calling tcp_minshall_update()
[NET]: Treat the sign of the result of skb_headroom() consistently
[9P]: Fix missing unlock before return in p9_mux_poll_start
[PKT_SCHED]: Fix sch_prio.c build with CONFIG_NETDEVICES_MULTIQUEUE
[IPV4] ip_gre: sendto/recvfrom NBMA address
[SCTP]: Consolidate sctp_ulpq_renege_xxx functions
[NETLINK]: Fix ACK processing after netlink_dump_start
[VLAN]: MAINTAINERS update
[DCCP]: Implement SIOCINQ/FIONREAD
[NET]: Validate device addr prior to interface-up
-rw-r--r-- | MAINTAINERS | 6 | ||||
-rw-r--r-- | drivers/net/rrunner.c | 8 | ||||
-rw-r--r-- | include/linux/netdevice.h | 2 | ||||
-rw-r--r-- | include/linux/skbuff.h | 4 | ||||
-rw-r--r-- | include/net/tcp.h | 2 | ||||
-rw-r--r-- | include/net/xfrm.h | 2 | ||||
-rw-r--r-- | net/9p/mux.c | 4 | ||||
-rw-r--r-- | net/core/dev.c | 20 | ||||
-rw-r--r-- | net/core/flow.c | 5 | ||||
-rw-r--r-- | net/core/net-sysfs.c | 2 | ||||
-rw-r--r-- | net/core/net-sysfs.h | 8 | ||||
-rw-r--r-- | net/core/sysctl_net_core.c | 17 | ||||
-rw-r--r-- | net/dccp/proto.c | 33 | ||||
-rw-r--r-- | net/ethernet/eth.c | 9 | ||||
-rw-r--r-- | net/ipv4/fib_frontend.c | 12 | ||||
-rw-r--r-- | net/ipv4/ip_gre.c | 14 | ||||
-rw-r--r-- | net/ipv4/ip_output.c | 2 | ||||
-rw-r--r-- | net/ipv4/ipip.c | 2 | ||||
-rw-r--r-- | net/ipv4/ipvs/ip_vs_xmit.c | 2 | ||||
-rw-r--r-- | net/ipv4/tcp_input.c | 2 | ||||
-rw-r--r-- | net/ipv6/ip6_output.c | 2 | ||||
-rw-r--r-- | net/ipv6/ip6_tunnel.c | 2 | ||||
-rw-r--r-- | net/ipv6/sit.c | 2 | ||||
-rw-r--r-- | net/netlink/af_netlink.c | 16 | ||||
-rw-r--r-- | net/sched/sch_prio.c | 4 | ||||
-rw-r--r-- | net/sctp/ulpqueue.c | 34 |
26 files changed, 133 insertions, 83 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 5862b786009..f985dfa5941 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -4148,6 +4148,12 @@ W: http://linuxtv.org T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb.git S: Maintained +VLAN (802.1Q) +P: Patrick McHardy +M: kaber@trash.net +L: netdev@vger.kernel.org +S: Maintained + VT1211 HARDWARE MONITOR DRIVER P: Juerg Haefliger M: juergh@gmail.com diff --git a/drivers/net/rrunner.c b/drivers/net/rrunner.c index 19152f54ef2..b822859c8de 100644 --- a/drivers/net/rrunner.c +++ b/drivers/net/rrunner.c @@ -79,12 +79,10 @@ static char version[] __devinitdata = "rrunner.c: v0.50 11/11/2002 Jes Sorensen */ /* - * These are checked at init time to see if they are at least 256KB - * and increased to 256KB if they are not. This is done to avoid ending - * up with socket buffers smaller than the MTU size, + * sysctl_[wr]mem_max are checked at init time to see if they are at + * least 256KB and increased to 256KB if they are not. This is done to + * avoid ending up with socket buffers smaller than the MTU size, */ -extern __u32 sysctl_wmem_max; -extern __u32 sysctl_rmem_max; static int __devinit rr_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index c4de536cefa..811024e311b 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -669,6 +669,8 @@ struct net_device #define HAVE_SET_MAC_ADDR int (*set_mac_address)(struct net_device *dev, void *addr); +#define HAVE_VALIDATE_ADDR + int (*validate_addr)(struct net_device *dev); #define HAVE_PRIVATE_IOCTL int (*do_ioctl)(struct net_device *dev, struct ifreq *ifr, int cmd); diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index fd4e12f2427..94e49915a8c 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -994,7 +994,7 @@ static inline int pskb_may_pull(struct sk_buff *skb, unsigned int len) * * Return the number of bytes of free space at the head of an &sk_buff. */ -static inline int skb_headroom(const struct sk_buff *skb) +static inline unsigned int skb_headroom(const struct sk_buff *skb) { return skb->data - skb->head; } @@ -1347,7 +1347,7 @@ static inline struct sk_buff *netdev_alloc_skb(struct net_device *dev, * Returns true if modifying the header part of the cloned buffer * does not requires the data to be copied. */ -static inline int skb_clone_writable(struct sk_buff *skb, int len) +static inline int skb_clone_writable(struct sk_buff *skb, unsigned int len) { return !skb_header_cloned(skb) && skb_headroom(skb) + len <= skb->hdr_len; diff --git a/include/net/tcp.h b/include/net/tcp.h index 92049e68125..d695cea7730 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -803,7 +803,7 @@ static inline int tcp_is_cwnd_limited(const struct sock *sk, u32 in_flight) return left <= tcp_max_burst(tp); } -static inline void tcp_minshall_update(struct tcp_sock *tp, int mss, +static inline void tcp_minshall_update(struct tcp_sock *tp, unsigned int mss, const struct sk_buff *skb) { if (skb->len < mss) diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 688f6f5d328..58dfa82889a 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -37,6 +37,8 @@ extern struct sock *xfrm_nl; extern u32 sysctl_xfrm_aevent_etime; extern u32 sysctl_xfrm_aevent_rseqth; +extern int sysctl_xfrm_larval_drop; +extern u32 sysctl_xfrm_acq_expires; extern struct mutex xfrm_cfg_mutex; diff --git a/net/9p/mux.c b/net/9p/mux.c index f14014793be..c9f0805048e 100644 --- a/net/9p/mux.c +++ b/net/9p/mux.c @@ -222,8 +222,10 @@ static int p9_mux_poll_start(struct p9_conn *m) } if (i >= ARRAY_SIZE(p9_mux_poll_tasks)) { - if (vptlast == NULL) + if (vptlast == NULL) { + mutex_unlock(&p9_mux_task_lock); return -ENOMEM; + } P9_DPRINTK(P9_DEBUG_MUX, "put in proc %d\n", i); list_add(&m->mux_list, &vptlast->mux_list); diff --git a/net/core/dev.c b/net/core/dev.c index 872658927e4..f1647d7dd14 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -120,6 +120,8 @@ #include <linux/ctype.h> #include <linux/if_arp.h> +#include "net-sysfs.h" + /* * The list of packet types we will receive (as opposed to discard) * and the routines to invoke. @@ -249,10 +251,6 @@ static RAW_NOTIFIER_HEAD(netdev_chain); DEFINE_PER_CPU(struct softnet_data, softnet_data); -extern int netdev_kobject_init(void); -extern int netdev_register_kobject(struct net_device *); -extern void netdev_unregister_kobject(struct net_device *); - #ifdef CONFIG_DEBUG_LOCK_ALLOC /* * register_netdevice() inits dev->_xmit_lock and sets lockdep class @@ -1007,17 +1005,20 @@ int dev_open(struct net_device *dev) * Call device private open method */ set_bit(__LINK_STATE_START, &dev->state); - if (dev->open) { + + if (dev->validate_addr) + ret = dev->validate_addr(dev); + + if (!ret && dev->open) ret = dev->open(dev); - if (ret) - clear_bit(__LINK_STATE_START, &dev->state); - } /* * If it went open OK then: */ - if (!ret) { + if (ret) + clear_bit(__LINK_STATE_START, &dev->state); + else { /* * Set the flags. */ @@ -1038,6 +1039,7 @@ int dev_open(struct net_device *dev) */ call_netdevice_notifiers(NETDEV_UP, dev); } + return ret; } diff --git a/net/core/flow.c b/net/core/flow.c index 0ab5234b17d..3ed2b4b1d6d 100644 --- a/net/core/flow.c +++ b/net/core/flow.c @@ -142,8 +142,6 @@ typedef u64 flow_compare_t; typedef u32 flow_compare_t; #endif -extern void flowi_is_missized(void); - /* I hear what you're saying, use memcmp. But memcmp cannot make * important assumptions that we can here, such as alignment and * constant size. @@ -153,8 +151,7 @@ static int flow_key_compare(struct flowi *key1, struct flowi *key2) flow_compare_t *k1, *k1_lim, *k2; const int n_elem = sizeof(struct flowi) / sizeof(flow_compare_t); - if (sizeof(struct flowi) % sizeof(flow_compare_t)) - flowi_is_missized(); + BUILD_BUG_ON(sizeof(struct flowi) % sizeof(flow_compare_t)); k1 = (flow_compare_t *) key1; k1_lim = k1 + n_elem; diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index 6628e457ddc..61ead1d1113 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -18,6 +18,8 @@ #include <linux/wireless.h> #include <net/iw_handler.h> +#include "net-sysfs.h" + #ifdef CONFIG_SYSFS static const char fmt_hex[] = "%#x\n"; static const char fmt_long_hex[] = "%#lx\n"; diff --git a/net/core/net-sysfs.h b/net/core/net-sysfs.h new file mode 100644 index 00000000000..f5f108db392 --- /dev/null +++ b/net/core/net-sysfs.h @@ -0,0 +1,8 @@ +#ifndef __NET_SYSFS_H__ +#define __NET_SYSFS_H__ + +int netdev_kobject_init(void); +int netdev_register_kobject(struct net_device *); +void netdev_unregister_kobject(struct net_device *); + +#endif diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c index 6d5ea976204..113cc728dc3 100644 --- a/net/core/sysctl_net_core.c +++ b/net/core/sysctl_net_core.c @@ -9,25 +9,12 @@ #include <linux/sysctl.h> #include <linux/module.h> #include <linux/socket.h> +#include <linux/netdevice.h> #include <net/sock.h> +#include <net/xfrm.h> #ifdef CONFIG_SYSCTL -extern int netdev_max_backlog; -extern int weight_p; - -extern __u32 sysctl_wmem_max; -extern __u32 sysctl_rmem_max; - -extern int sysctl_core_destroy_delay; - -#ifdef CONFIG_XFRM -extern u32 sysctl_xfrm_aevent_etime; -extern u32 sysctl_xfrm_aevent_rseqth; -extern int sysctl_xfrm_larval_drop; -extern u32 sysctl_xfrm_acq_expires; -#endif - ctl_table core_table[] = { #ifdef CONFIG_NET { diff --git a/net/dccp/proto.c b/net/dccp/proto.c index cc9bf1cb264..d8497392803 100644 --- a/net/dccp/proto.c +++ b/net/dccp/proto.c @@ -26,6 +26,7 @@ #include <net/sock.h> #include <net/xfrm.h> +#include <asm/ioctls.h> #include <asm/semaphore.h> #include <linux/spinlock.h> #include <linux/timer.h> @@ -378,8 +379,36 @@ EXPORT_SYMBOL_GPL(dccp_poll); int dccp_ioctl(struct sock *sk, int cmd, unsigned long arg) { - dccp_pr_debug("entry\n"); - return -ENOIOCTLCMD; + int rc = -ENOTCONN; + + lock_sock(sk); + + if (sk->sk_state == DCCP_LISTEN) + goto out; + + switch (cmd) { + case SIOCINQ: { + struct sk_buff *skb; + unsigned long amount = 0; + + skb = skb_peek(&sk->sk_receive_queue); + if (skb != NULL) { + /* + * We will only return the amount of this packet since + * that is all that will be read. + */ + amount = skb->len; + } + rc = put_user(amount, (int __user *)arg); + } + break; + default: + rc = -ENOIOCTLCMD; + break; + } +out: + release_sock(sk); + return rc; } EXPORT_SYMBOL_GPL(dccp_ioctl); diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c index ed8a3d49487..6b2e454ae31 100644 --- a/net/ethernet/eth.c +++ b/net/ethernet/eth.c @@ -298,6 +298,14 @@ static int eth_change_mtu(struct net_device *dev, int new_mtu) return 0; } +static int eth_validate_addr(struct net_device *dev) +{ + if (!is_valid_ether_addr(dev->dev_addr)) + return -EINVAL; + + return 0; +} + const struct header_ops eth_header_ops ____cacheline_aligned = { .create = eth_header, .parse = eth_header_parse, @@ -317,6 +325,7 @@ void ether_setup(struct net_device *dev) dev->change_mtu = eth_change_mtu; dev->set_mac_address = eth_mac_addr; + dev->validate_addr = eth_validate_addr; dev->type = ARPHRD_ETHER; dev->hard_header_len = ETH_HLEN; diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c index 78b514ba141..60123905dbb 100644 --- a/net/ipv4/fib_frontend.c +++ b/net/ipv4/fib_frontend.c @@ -128,13 +128,14 @@ struct net_device * ip_dev_find(__be32 addr) struct flowi fl = { .nl_u = { .ip4_u = { .daddr = addr } } }; struct fib_result res; struct net_device *dev = NULL; + struct fib_table *local_table; #ifdef CONFIG_IP_MULTIPLE_TABLES res.r = NULL; #endif - if (!ip_fib_local_table || - ip_fib_local_table->tb_lookup(ip_fib_local_table, &fl, &res)) + local_table = fib_get_table(RT_TABLE_LOCAL); + if (!local_table || local_table->tb_lookup(local_table, &fl, &res)) return NULL; if (res.type != RTN_LOCAL) goto out; @@ -152,6 +153,7 @@ unsigned inet_addr_type(__be32 addr) struct flowi fl = { .nl_u = { .ip4_u = { .daddr = addr } } }; struct fib_result res; unsigned ret = RTN_BROADCAST; + struct fib_table *local_table; if (ZERONET(addr) || BADCLASS(addr)) return RTN_BROADCAST; @@ -162,10 +164,10 @@ unsigned inet_addr_type(__be32 addr) res.r = NULL; #endif - if (ip_fib_local_table) { + local_table = fib_get_table(RT_TABLE_LOCAL); + if (local_table) { ret = RTN_UNICAST; - if (!ip_fib_local_table->tb_lookup(ip_fib_local_table, - &fl, &res)) { + if (!local_table->tb_lookup(local_table, &fl, &res)) { ret = res.type; fib_res_put(&res); } diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index f151900efaf..02b02a8d681 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -674,7 +674,7 @@ static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev) struct rtable *rt; /* Route to the other host */ struct net_device *tdev; /* Device to other host */ struct iphdr *iph; /* Our new IP header */ - int max_headroom; /* The extra header space needed */ + unsigned int max_headroom; /* The extra header space needed */ int gre_hlen; __be32 dst; int mtu; @@ -1033,7 +1033,6 @@ static int ipgre_tunnel_change_mtu(struct net_device *dev, int new_mtu) return 0; } -#ifdef CONFIG_NET_IPGRE_BROADCAST /* Nice toy. Unfortunately, useless in real life :-) It allows to construct virtual multiprotocol broadcast "LAN" over the Internet, provided multicast routing is tuned. @@ -1092,10 +1091,19 @@ static int ipgre_header(struct sk_buff *skb, struct net_device *dev, return -t->hlen; } +static int ipgre_header_parse(const struct sk_buff *skb, unsigned char *haddr) +{ + struct iphdr *iph = (struct iphdr*) skb_mac_header(skb); + memcpy(haddr, &iph->saddr, 4); + return 4; +} + static const struct header_ops ipgre_header_ops = { .create = ipgre_header, + .parse = ipgre_header_parse, }; +#ifdef CONFIG_NET_IPGRE_BROADCAST static int ipgre_open(struct net_device *dev) { struct ip_tunnel *t = netdev_priv(dev); @@ -1197,6 +1205,8 @@ static int ipgre_tunnel_init(struct net_device *dev) dev->stop = ipgre_close; } #endif + } else { + dev->header_ops = &ipgre_header_ops; } if (!tdev && tunnel->parms.link) diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index f508835ba71..e5f7dc2de30 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -161,7 +161,7 @@ static inline int ip_finish_output2(struct sk_buff *skb) struct dst_entry *dst = skb->dst; struct rtable *rt = (struct rtable *)dst; struct net_device *dev = dst->dev; - int hh_len = LL_RESERVED_SPACE(dev); + unsigned int hh_len = LL_RESERVED_SPACE(dev); if (rt->rt_type == RTN_MULTICAST) IP_INC_STATS(IPSTATS_MIB_OUTMCASTPKTS); diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c index 5cd5bbe1379..8c2b2b0741d 100644 --- a/net/ipv4/ipip.c +++ b/net/ipv4/ipip.c @@ -515,7 +515,7 @@ static int ipip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev) struct net_device *tdev; /* Device to other host */ struct iphdr *old_iph = ip_hdr(skb); struct iphdr *iph; /* Our new IP header */ - int max_headroom; /* The extra header space needed */ + unsigned int max_headroom; /* The extra header space needed */ __be32 dst = tiph->daddr; int mtu; diff --git a/net/ipv4/ipvs/ip_vs_xmit.c b/net/ipv4/ipvs/ip_vs_xmit.c index d0a92dec105..7c074e386c1 100644 --- a/net/ipv4/ipvs/ip_vs_xmit.c +++ b/net/ipv4/ipvs/ip_vs_xmit.c @@ -325,7 +325,7 @@ ip_vs_tunnel_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, __be16 df = old_iph->frag_off; sk_buff_data_t old_transport_header = skb->transport_header; struct iphdr *iph; /* Our new IP header */ - int max_headroom; /* The extra header space needed */ + unsigned int max_headroom; /* The extra header space needed */ int mtu; EnterFunction(10); diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 9288220b73a..3dbbb44b3e7 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -3909,7 +3909,7 @@ tcp_collapse(struct sock *sk, struct sk_buff_head *list, while (before(start, end)) { struct sk_buff *nskb; - int header = skb_headroom(skb); + unsigned int header = skb_headroom(skb); int copy = SKB_MAX_ORDER(header, 0); /* Too big header? This can happen with IPv6. */ diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 13565dfb1b4..653fc0a8235 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -171,7 +171,7 @@ int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl, u32 mtu; if (opt) { - int head_room; + unsigned int head_room; /* First: exthdrs may take lots of space (~8K for now) MAX_HEADER is not enough. diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 2320cc27ff9..5383b33db8c 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -838,7 +838,7 @@ static int ip6_tnl_xmit2(struct sk_buff *skb, struct dst_entry *dst; struct net_device *tdev; int mtu; - int max_headroom = sizeof(struct ipv6hdr); + unsigned int max_headroom = sizeof(struct ipv6hdr); u8 proto; int err = -1; int pkt_len; diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index 466657a9a8b..71433d29d88 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -430,7 +430,7 @@ static int ipip6_tunnel_xmit(struct sk_buff *skb, struct net_device *dev) struct rtable *rt; /* Route to the other host */ struct net_device *tdev; /* Device to other host */ struct iphdr *iph; /* Our new IP header */ - int max_headroom; /* The extra header space needed */ + unsigned int max_headroom; /* The extra header space needed */ __be32 dst = tiph->daddr; int mtu; struct in6_addr *addr6; diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 98e313e5e59..325272925d0 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -1565,7 +1565,11 @@ int netlink_dump_start(struct sock *ssk, struct sk_buff *skb, netlink_dump(sk); sock_put(sk); - return 0; + + /* We successfully started a dump, by returning -EINTR we + * signal not to send ACK even if it was requested. + */ + return -EINTR; } void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err) @@ -1619,17 +1623,21 @@ int netlink_rcv_skb(struct sk_buff *skb, int (*cb)(struct sk_buff *, /* Only requests are handled by the kernel */ if (!(nlh->nlmsg_flags & NLM_F_REQUEST)) - goto skip; + goto ack; /* Skip control messages */ if (nlh->nlmsg_type < NLMSG_MIN_TYPE) - goto skip; + goto ack; err = cb(skb, nlh); -skip: + if (err == -EINTR) + goto skip; + +ack: if (nlh->nlmsg_flags & NLM_F_ACK || err) netlink_ack(skb, nlh, err); +skip: msglen = NLMSG_ALIGN(nlh->nlmsg_len); if (msglen > skb->len) msglen = skb->len; diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c index abd82fc3ec6..de894096e44 100644 --- a/net/sched/sch_prio.c +++ b/net/sched/sch_prio.c @@ -136,7 +136,7 @@ prio_dequeue(struct Qdisc* sch) * pulling an skb. This way we avoid excessive requeues * for slower queues. */ - if (!netif_subqueue_stopped(sch->dev, (q->mq ? prio : 0))) { + if (!__netif_subqueue_stopped(sch->dev, (q->mq ? prio : 0))) { qdisc = q->queues[prio]; skb = qdisc->dequeue(qdisc); if (skb) { @@ -165,7 +165,7 @@ static struct sk_buff *rr_dequeue(struct Qdisc* sch) * for slower queues. If the queue is stopped, try the * next queue. */ - if (!netif_subqueue_stopped(sch->dev, + if (!__netif_subqueue_stopped(sch->dev, (q->mq ? q->curband : 0))) { qdisc = q->queues[q->curband]; skb = qdisc->dequeue(qdisc); diff --git a/net/sctp/ulpqueue.c b/net/sctp/ulpqueue.c index b9370956b18..4be92d0a2ca 100644 --- a/net/sctp/ulpqueue.c +++ b/net/sctp/ulpqueue.c @@ -908,8 +908,8 @@ void sctp_ulpq_skip(struct sctp_ulpq *ulpq, __u16 sid, __u16 ssn) return; } -/* Renege 'needed' bytes from the ordering queue. */ -static __u16 sctp_ulpq_renege_order(struct sctp_ulpq *ulpq, __u16 needed) +static __u16 sctp_ulpq_renege_list(struct sctp_ulpq *ulpq, + struct sk_buff_head *list, __u16 needed) { __u16 freed = 0; __u32 tsn; @@ -919,7 +919,7 @@ static __u16 sctp_ulpq_renege_order(struct sctp_ulpq *ulpq, __u16 needed) tsnmap = &ulpq->asoc->peer.tsn_map; - while ((skb = __skb_dequeue_tail(&ulpq->lobby)) != NULL) { + while ((skb = __skb_dequeue_tail(list)) != NULL) { freed += skb_headlen(skb); event = sctp_skb2event(skb); tsn = event->tsn; @@ -933,30 +933,16 @@ static __u16 sctp_ulpq_renege_order(struct sctp_ulpq *ulpq, __u16 needed) return freed; } +/* Renege 'needed' bytes from the ordering queue. */ +static __u16 sctp_ulpq_renege_order(struct sctp_ulpq *ulpq, __u16 needed) +{ + return sctp_ulpq_renege_list(ulpq, &ulpq->lobby, needed); +} + /* Renege 'needed' bytes from the reassembly queue. */ static __u16 sctp_ulpq_renege_frags(struct sctp_ulpq *ulpq, __u16 needed) { - __u16 freed = 0; - __u32 tsn; - struct sk_buff *skb; - struct sctp_ulpevent *event; - struct sctp_tsnmap *tsnmap; - - tsnmap = &ulpq->asoc->peer.tsn_map; - - /* Walk backwards through the list, reneges the newest tsns. */ - while ((skb = __skb_dequeue_tail(&ulpq->reasm)) != NULL) { - freed += skb_headlen(skb); - event = sctp_skb2event(skb); - tsn = event->tsn; - - sctp_ulpevent_free(event); - sctp_tsnmap_renege(tsnmap, tsn); - if (freed >= needed) - return freed; - } - - return freed; + return sctp_ulpq_renege_list(ulpq, &ulpq->reasm, needed); } /* Partial deliver the first message as there is pressure on rwnd. */ |