*
*
* A tool for loading the network with preconfigurated packets.
- * The tool is implemented as a linux module. Parameters are output
+ * The tool is implemented as a linux module. Parameters are output
* device, delay (to hard_xmit), number of packets, and whether
* to use multiple SKBs or just the same one.
* pktgen uses the installed interface's output routine.
* * Add IOCTL interface to easily get counters & configuration.
* --Ben Greear <greearb@candelatech.com>
*
- * Renamed multiskb to clone_skb and cleaned up sending core for two distinct
- * skb modes. A clone_skb=0 mode for Ben "ranges" work and a clone_skb != 0
+ * Renamed multiskb to clone_skb and cleaned up sending core for two distinct
+ * skb modes. A clone_skb=0 mode for Ben "ranges" work and a clone_skb != 0
* as a "fastpath" with a configurable number of clones after alloc's.
- * clone_skb=0 means all packets are allocated this also means ranges time
- * stamps etc can be used. clone_skb=100 means 1 malloc is followed by 100
+ * clone_skb=0 means all packets are allocated this also means ranges time
+ * stamps etc can be used. clone_skb=100 means 1 malloc is followed by 100
* clones.
*
- * Also moved to /proc/net/pktgen/
+ * Also moved to /proc/net/pktgen/
* --ro
*
* Sept 10: Fixed threading/locking. Lots of bone-headed and more clever
*
* Integrated to 2.5.x 021029 --Lucio Maciel (luciomaciel@zipmail.com.br)
*
- *
+ *
* 021124 Finished major redesign and rewrite for new functionality.
* See Documentation/networking/pktgen.txt for how to use this.
*
* The new operation:
- * For each CPU one thread/process is created at start. This process checks
- * for running devices in the if_list and sends packets until count is 0 it
- * also the thread checks the thread->control which is used for inter-process
- * communication. controlling process "posts" operations to the threads this
+ * For each CPU one thread/process is created at start. This process checks
+ * for running devices in the if_list and sends packets until count is 0 it
+ * also the thread checks the thread->control which is used for inter-process
+ * communication. controlling process "posts" operations to the threads this
* way. The if_lock should be possible to remove when add/rem_device is merged
* into this too.
*
- * By design there should only be *one* "controlling" process. In practice
- * multiple write accesses gives unpredictable result. Understood by "write"
+ * By design there should only be *one* "controlling" process. In practice
+ * multiple write accesses gives unpredictable result. Understood by "write"
* to /proc gives result code thats should be read be the "writer".
* For practical use this should be no problem.
*
- * Note when adding devices to a specific CPU there good idea to also assign
- * /proc/irq/XX/smp_affinity so TX-interrupts gets bound to the same CPU.
+ * Note when adding devices to a specific CPU there good idea to also assign
+ * /proc/irq/XX/smp_affinity so TX-interrupts gets bound to the same CPU.
* --ro
*
- * Fix refcount off by one if first packet fails, potential null deref,
+ * Fix refcount off by one if first packet fails, potential null deref,
* memleak 030710- KJP
*
* First "ranges" functionality for ipv6 030726 --ro
* Included flow support. 030802 ANK.
*
* Fixed unaligned access on IA-64 Grant Grundler <grundler@parisc-linux.org>
- *
+ *
* Remove if fix from added Harald Welte <laforge@netfilter.org> 040419
* ia64 compilation fix from Aron Griffis <aron@hp.com> 040604
*
- * New xmit() return, do_div and misc clean up by Stephen Hemminger
+ * New xmit() return, do_div and misc clean up by Stephen Hemminger
* <shemminger@osdl.org> 040923
*
- * Randy Dunlap fixed u64 printk compiler waring
+ * Randy Dunlap fixed u64 printk compiler waring
*
* Remove FCS from BW calculation. Lennert Buytenhek <buytenh@wantstofly.org>
* New time handling. Lennert Buytenhek <buytenh@wantstofly.org> 041213
*
- * Corrections from Nikolai Malykh (nmalykh@bilim.com)
+ * Corrections from Nikolai Malykh (nmalykh@bilim.com)
* Removed unused flags F_SET_SRCMAC & F_SET_SRCIP 041230
*
- * interruptible_sleep_on_timeout() replaced Nishanth Aravamudan <nacc@us.ibm.com>
+ * interruptible_sleep_on_timeout() replaced Nishanth Aravamudan <nacc@us.ibm.com>
* 050103
*
* MPLS support by Steven Whitehouse <steve@chygwyn.com>
/*
* How do we know if the architecture we are running on
* supports division with 64 bit base?
- *
+ *
*/
#if defined(__sparc_v9__) || defined(__powerpc64__) || defined(__alpha__) || defined(__x86_64__) || defined(__ia64__)
};
/*
- * /proc handling functions
+ * /proc handling functions
*
*/
return single_open(file, pgctrl_show, PDE(inode)->data);
}
-static struct file_operations pktgen_fops = {
+static const struct file_operations pktgen_fops = {
.owner = THIS_MODULE,
.open = pgctrl_open,
.read = seq_read,
return single_open(file, pktgen_if_show, PDE(inode)->data);
}
-static struct file_operations pktgen_if_fops = {
+static const struct file_operations pktgen_if_fops = {
.owner = THIS_MODULE,
.open = pktgen_if_open,
.read = seq_read,
return single_open(file, pktgen_thread_show, PDE(inode)->data);
}
-static struct file_operations pktgen_thread_fops = {
+static const struct file_operations pktgen_thread_fops = {
.owner = THIS_MODULE,
.open = pktgen_thread_open,
.read = seq_read,
if (pkt_dev->flags & F_IPV6) {
/*
- * Skip this automatic address setting until locks or functions
+ * Skip this automatic address setting until locks or functions
* gets exported
*/
}
/*
- * scan_ip6, fmt_ip taken from dietlibc-0.21
+ * scan_ip6, fmt_ip taken from dietlibc-0.21
* Author Felix von Leitner <felix-dietlibc@fefe.de>
*
- * Slightly modified for kernel.
+ * Slightly modified for kernel.
* Should be candidate for net/ipv4/utils.c
* --ro
*/
out:;
}
-/*
+/*
* Main loop of the thread goes here
*/
return pkt_dev;
}
-/*
- * Adds a dev at front of if_list.
+/*
+ * Adds a dev at front of if_list.
*/
static int add_dev_to_thread(struct pktgen_thread *t,
return 0;
}
-/*
- * Removes a device from the thread if_list.
+/*
+ * Removes a device from the thread if_list.
*/
static void _rem_dev_from_if_list(struct pktgen_thread *t,
struct pktgen_dev *pkt_dev)
projects / linux-2.6-omap-h63xx.git / blobdiff