diff options
author | David Woodhouse <David.Woodhouse@intel.com> | 2009-01-05 10:50:33 +0100 |
---|---|---|
committer | David Woodhouse <David.Woodhouse@intel.com> | 2009-01-05 10:50:33 +0100 |
commit | 353816f43d1fb340ff2d9a911dd5d0799c09f6a5 (patch) | |
tree | 517290fd884d286fe2971137ac89f89e3567785a /net/core/pktgen.c | |
parent | 160bbab3000dafccbe43688e48208cecf4deb879 (diff) | |
parent | fe0bdec68b77020281dc814805edfe594ae89e0f (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
arch/arm/mach-pxa/corgi.c
arch/arm/mach-pxa/poodle.c
arch/arm/mach-pxa/spitz.c
Diffstat (limited to 'net/core/pktgen.c')
-rw-r--r-- | net/core/pktgen.c | 42 |
1 files changed, 32 insertions, 10 deletions
diff --git a/net/core/pktgen.c b/net/core/pktgen.c index 8997e912aaa..65498483325 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -422,6 +422,7 @@ static struct pktgen_dev *pktgen_find_dev(struct pktgen_thread *t, const char *ifname); static int pktgen_device_event(struct notifier_block *, unsigned long, void *); static void pktgen_run_all_threads(void); +static void pktgen_reset_all_threads(void); static void pktgen_stop_all_threads_ifs(void); static int pktgen_stop_device(struct pktgen_dev *pkt_dev); static void pktgen_stop(struct pktgen_thread *t); @@ -480,6 +481,9 @@ static ssize_t pgctrl_write(struct file *file, const char __user * buf, else if (!strcmp(data, "start")) pktgen_run_all_threads(); + else if (!strcmp(data, "reset")) + pktgen_reset_all_threads(); + else printk(KERN_WARNING "pktgen: Unknown command: %s\n", data); @@ -509,7 +513,6 @@ static int pktgen_if_show(struct seq_file *seq, void *v) __u64 sa; __u64 stopped; __u64 now = getCurUs(); - DECLARE_MAC_BUF(mac); seq_printf(seq, "Params: count %llu min_pkt_size: %u max_pkt_size: %u\n", @@ -554,12 +557,12 @@ static int pktgen_if_show(struct seq_file *seq, void *v) seq_puts(seq, " src_mac: "); - seq_printf(seq, "%s ", - print_mac(mac, is_zero_ether_addr(pkt_dev->src_mac) ? - pkt_dev->odev->dev_addr : pkt_dev->src_mac)); + seq_printf(seq, "%pM ", + is_zero_ether_addr(pkt_dev->src_mac) ? + pkt_dev->odev->dev_addr : pkt_dev->src_mac); seq_printf(seq, "dst_mac: "); - seq_printf(seq, "%s\n", print_mac(mac, pkt_dev->dst_mac)); + seq_printf(seq, "%pM\n", pkt_dev->dst_mac); seq_printf(seq, " udp_src_min: %d udp_src_max: %d udp_dst_min: %d udp_dst_max: %d\n", @@ -2162,7 +2165,8 @@ static void get_ipsec_sa(struct pktgen_dev *pkt_dev, int flow) struct xfrm_state *x = pkt_dev->flows[flow].x; if (!x) { /*slow path: we dont already have xfrm_state*/ - x = xfrm_stateonly_find((xfrm_address_t *)&pkt_dev->cur_daddr, + x = xfrm_stateonly_find(&init_net, + (xfrm_address_t *)&pkt_dev->cur_daddr, (xfrm_address_t *)&pkt_dev->cur_saddr, AF_INET, pkt_dev->ipsmode, @@ -3169,6 +3173,24 @@ static void pktgen_run_all_threads(void) pktgen_wait_all_threads_run(); } +static void pktgen_reset_all_threads(void) +{ + struct pktgen_thread *t; + + pr_debug("pktgen: entering pktgen_reset_all_threads.\n"); + + mutex_lock(&pktgen_thread_lock); + + list_for_each_entry(t, &pktgen_threads, th_list) + t->control |= (T_REMDEVALL); + + mutex_unlock(&pktgen_thread_lock); + + schedule_timeout_interruptible(msecs_to_jiffies(125)); /* Propagate thread->control */ + + pktgen_wait_all_threads_run(); +} + static void show_results(struct pktgen_dev *pkt_dev, int nr_frags) { __u64 total_us, bps, mbps, pps, idle; @@ -3331,14 +3353,14 @@ static void pktgen_rem_thread(struct pktgen_thread *t) static __inline__ void pktgen_xmit(struct pktgen_dev *pkt_dev) { - struct net_device *odev = NULL; + struct net_device *odev = pkt_dev->odev; + int (*xmit)(struct sk_buff *, struct net_device *) + = odev->netdev_ops->ndo_start_xmit; struct netdev_queue *txq; __u64 idle_start = 0; u16 queue_map; int ret; - odev = pkt_dev->odev; - if (pkt_dev->delay_us || pkt_dev->delay_ns) { u64 now; @@ -3419,7 +3441,7 @@ static __inline__ void pktgen_xmit(struct pktgen_dev *pkt_dev) atomic_inc(&(pkt_dev->skb->users)); retry_now: - ret = odev->hard_start_xmit(pkt_dev->skb, odev); + ret = (*xmit)(pkt_dev->skb, odev); if (likely(ret == NETDEV_TX_OK)) { pkt_dev->last_ok = 1; pkt_dev->sofar++; |