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aoe: allow comma separator in aoe_iflist value

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By default, the aoe driver uses any ethernet interface for AoE, but the
aoe_iflist module parameter provides a convenient way to limit AoE
traffic to a specific list of local network interfaces.

This change allows a list to be specified using the comma character as a
separator.  For example,

  modprobe aoe aoe_iflist=eth2,eth3

Before, it was inconvenient to get the quoting right in shell scripts
when setting aoe_iflist to have more than one network interface.

Signed-off-by: Ed Cashin <ecashin@coraid.com>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Ed Cashin
2012-12-17 16:04:15 -08:00
committed by Linus Torvalds
parent c450ba0fc1
commit 4a6c9ee93c
2 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/block/aoe/aoe.h
View File

@@ -11,7 +11,7 @@
#define AOE_PARTITIONS (16) #define AOE_PARTITIONS (16)
#endif #endif
#define WHITESPACE " \t\v\f\n" #define WHITESPACE " \t\v\f\n,"
enum { enum {
AOECMD_ATA, AOECMD_ATA,

2
drivers/block/aoe/aoenet.c
View File

@@ -31,7 +31,7 @@ enum {
static char aoe_iflist[IFLISTSZ]; static char aoe_iflist[IFLISTSZ];
module_param_string(aoe_iflist, aoe_iflist, IFLISTSZ, 0600); module_param_string(aoe_iflist, aoe_iflist, IFLISTSZ, 0600);
MODULE_PARM_DESC(aoe_iflist, "aoe_iflist=\"dev1 [dev2 ...]\""); MODULE_PARM_DESC(aoe_iflist, "aoe_iflist=dev1[,dev2...]");
static wait_queue_head_t txwq; static wait_queue_head_t txwq;
static struct ktstate kts; static struct ktstate kts;