diff options
author | Kinsey Moore <kmoore@digium.com> | 2010-12-09 20:19:26 +0000 |
---|---|---|
committer | Kinsey Moore <kmoore@digium.com> | 2010-12-09 20:19:26 +0000 |
commit | 63fdc5efa8ae957a31b5d5897b65835e06677f6e (patch) | |
tree | 0fbcdd9ff5ed0efbeb663981bb6ff32e6d163159 /drivers/dahdi/dahdi_echocan_jpah.c | |
parent | 2c00501000487765fe74037315e144c596c09a20 (diff) |
dahdi-base, dahdi_echocan_*, wcb4xxp, wct4xxp, wctdm24xxp, wcte12xp, kernel: Allow name of EC factory to vary based on channel
Changed the echocan factory name to a function (get_name) called to get the
name. This allows a factory to return a different name when being called in
reference to a channel such as in the case of hardware echo cancellers. To
further accommodate this change for HWEC, a new echocan_name function was
added to the span ops struct and is used in hwec_factory in dahdi-base for
all cards that support hardware echo cancellation.
Signed-off-by: Kinsey Moore <kmoore@digium.com>
Acked-by: Shaun Ruffell <sruffell@digium.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9524 a0bf4364-ded3-4de4-8d8a-66a801d63aff
Diffstat (limited to 'drivers/dahdi/dahdi_echocan_jpah.c')
-rw-r--r-- | drivers/dahdi/dahdi_echocan_jpah.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/dahdi/dahdi_echocan_jpah.c b/drivers/dahdi/dahdi_echocan_jpah.c index 9c684aa..167460c 100644 --- a/drivers/dahdi/dahdi_echocan_jpah.c +++ b/drivers/dahdi/dahdi_echocan_jpah.c @@ -46,9 +46,11 @@ static int echo_can_create(struct dahdi_chan *chan, struct dahdi_echocanparams * static void echo_can_free(struct dahdi_chan *chan, struct dahdi_echocan_state *ec); static void echo_can_process(struct dahdi_echocan_state *ec, short *isig, const short *iref, u32 size); static int echo_can_traintap(struct dahdi_echocan_state *ec, int pos, short val); +static const char *name = "JPAH"; +static const char *ec_name(const struct dahdi_chan *chan) { return name; } static const struct dahdi_echocan_factory my_factory = { - .name = "JPAH", + .get_name = ec_name, .owner = THIS_MODULE, .echocan_create = echo_can_create, }; @@ -124,7 +126,8 @@ static int __init mod_init(void) return -EPERM; } - module_printk(KERN_NOTICE, "Registered echo canceler '%s'\n", my_factory.name); + module_printk(KERN_NOTICE, "Registered echo canceler '%s'\n", + my_factory.get_name(NULL)); return 0; } |