dect
/
libdect
Archived
13
0
Fork 0
Code Releases Activity

netlink: add MAC_ME_INFO-res and SCAN-req primitives 

Signed-off-by: Patrick McHardy <kaber@trash.net>
This commit is contained in:
Patrick McHardy 2010-11-14 18:53:02 +01:00
parent 293fb1e809
commit 3c41dc14e0
4 changed files with 98 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
example/dummy_ops.c
View File

@ -6,6 +6,7 @@
*/
static void llme_mac_me_info_ind(struct dect_handle *dh,
const struct dect_ari *pari,
const struct dect_fp_capabilities *fpc)
{
}

1
example/pp-access-rights.c
View File

@ -150,6 +150,7 @@ static int mm_access_rights_req(struct dect_handle *dh, struct dect_mm_endpoint
}
static void llme_mac_me_info_ind(struct dect_handle *dh,
const struct dect_ari *pari,
const struct dect_fp_capabilities *fpc)
{
if (fpc->hlc & DECT_HLC_ACCESS_RIGHTS_REQUESTS)

4
include/dect/llme.h
View File

@ -33,6 +33,7 @@ struct dect_handle;
*/
struct dect_llme_ops_ {
void (*mac_me_info_ind)(struct dect_handle *dh,
const struct dect_ari *pari,
const struct dect_fp_capabilities *fpc);
/**< MAC_ME_INFO-ind primtiive */
};
@ -41,6 +42,9 @@ extern const struct dect_fp_capabilities *dect_llme_fp_capabilities(const struct
extern int dect_llme_rfp_preload_req(struct dect_handle *dh,
const struct dect_fp_capabilities *fpc);
extern int dect_llme_mac_me_info_res(struct dect_handle *dh, const struct dect_ari *pari);
extern int dect_llme_scan_req(struct dect_handle *dh);
/** @} */
#ifdef __cplusplus

99
src/netlink.c
View File

@ -123,6 +123,35 @@ static void dect_netlink_parse_ari(struct dect_ari *ari, const struct nl_dect_ar
}
}
static void dect_netlink_build_ari(struct nl_dect_ari *nlari, const struct dect_ari *ari)
{
nl_dect_ari_set_class(nlari, ari->arc);
switch (ari->arc) {
case DECT_ARC_A:
nl_dect_ari_set_emc(nlari, ari->emc);
nl_dect_ari_set_fpn(nlari, ari->fpn);
break;
case DECT_ARC_B:
nl_dect_ari_set_eic(nlari, ari->eic);
nl_dect_ari_set_fpn(nlari, ari->fpn);
nl_dect_ari_set_fps(nlari, ari->fps);
break;
case DECT_ARC_C:
nl_dect_ari_set_poc(nlari, ari->poc);
nl_dect_ari_set_fpn(nlari, ari->fpn);
nl_dect_ari_set_fps(nlari, ari->fps);
break;
case DECT_ARC_D:
nl_dect_ari_set_gop(nlari, ari->gop);
nl_dect_ari_set_fpn(nlari, ari->fpn);
break;
case DECT_ARC_E:
nl_dect_ari_set_fil(nlari, ari->fil);
nl_dect_ari_set_fpn(nlari, ari->fpn);
break;
}
}
static void dect_netlink_cluster_rcv(struct dect_handle *dh, bool request,
struct nl_object *obj)
{
@ -164,7 +193,8 @@ static int dect_netlink_get_cluster(struct dect_handle *dh, const char *name)
*/
static struct nl_dect_llme_msg *dect_llme_msg_init(const struct dect_handle *dh,
enum dect_llme_msg_types type)
enum dect_llme_msg_types type,
enum dect_llme_ops op)
{
struct nl_dect_llme_msg *lmsg;
@ -172,7 +202,7 @@ static struct nl_dect_llme_msg *dect_llme_msg_init(const struct dect_handle *dh,
if (lmsg == NULL)
return NULL;
nl_dect_llme_msg_set_type(lmsg, type);
nl_dect_llme_msg_set_op(lmsg, DECT_LLME_REQUEST);
nl_dect_llme_msg_set_op(lmsg, op);
nl_dect_llme_msg_set_index(lmsg, dh->index);
return lmsg;
}
@ -213,6 +243,12 @@ static void dect_netlink_llme_mac_info_rcv(struct dect_handle *dh, bool request,
struct nl_dect_llme_msg *lmsg)
{
struct dect_fp_capabilities *fpc = &dh->fpc;
struct dect_ari *pari = NULL, _pari;
if (nl_dect_llme_mac_info_test_pari(lmsg)) {
dect_netlink_parse_ari(&_pari, nl_dect_llme_mac_info_get_pari(lmsg));
pari = &_pari;
}
fpc->fpc = nl_dect_llme_mac_info_get_fpc(lmsg);
fpc->hlc = nl_dect_llme_mac_info_get_hlc(lmsg);
@ -223,7 +259,7 @@ static void dect_netlink_llme_mac_info_rcv(struct dect_handle *dh, bool request,
dect_fp_capabilities_dump(fpc);
if (!request)
dh->ops->llme_ops->mac_me_info_ind(dh, fpc);
dh->ops->llme_ops->mac_me_info_ind(dh, pari, fpc);
}
static void dect_netlink_llme_rcv(struct dect_handle *dh, bool request,
@ -271,7 +307,7 @@ int dect_llme_rfp_preload_req(struct dect_handle *dh,
nl_debug_entry("MAC_ME_RFP_PRELOAD-req\n");
dect_fp_capabilities_dump(fpc);
lmsg = dect_llme_msg_init(dh, DECT_LLME_MAC_RFP_PRELOAD);
lmsg = dect_llme_msg_init(dh, DECT_LLME_MAC_RFP_PRELOAD, DECT_LLME_REQUEST);
if (lmsg == NULL)
return -1;
@ -287,7 +323,39 @@ int dect_llme_rfp_preload_req(struct dect_handle *dh,
}
EXPORT_SYMBOL(dect_llme_rfp_preload_req);
static int dect_netlink_mac_info_req(struct dect_handle *dh)
/**
* MAC_ME_INFO-res primitive
*
* @param dh libdect DECT handle
* @param pari Primary Access Rights Identity of FP to lock to
*
* Issue a MAC_ME_INFO-res primitive to the kernel. The kernel will attempt
* to lock to the FP identified by the given PARI.
*
* @sa ETSI EN 300 175-3, section 8.3.2.3.
*/
int dect_llme_mac_me_info_res(struct dect_handle *dh, const struct dect_ari *pari)
{
struct nl_dect_llme_msg *lmsg;
struct nl_dect_ari *nlari;
int err;
nl_debug_entry("MAC_ME_INFO-res\n");
lmsg = dect_llme_msg_init(dh, DECT_LLME_MAC_INFO, DECT_LLME_RESPONSE);
if (lmsg == NULL)
return -1;
nlari = (void *)nl_dect_llme_mac_info_get_pari(lmsg);
dect_netlink_build_ari(nlari, pari);
nl_dect_llme_mac_info_set_pari(lmsg, nlari);
err = nl_dect_llme_respond(dh->nlsock, lmsg);
nl_dect_llme_msg_put(lmsg);
return err;
}
EXPORT_SYMBOL(dect_llme_mac_me_info_res);
static int dect_netlink_mac_me_info_req(struct dect_handle *dh)
{
struct dect_netlink_handler handler = {
.dh = dh,
@ -297,7 +365,8 @@ static int dect_netlink_mac_info_req(struct dect_handle *dh)
struct nl_dect_llme_msg *lmsg;
int err;
lmsg = dect_llme_msg_init(dh, DECT_LLME_MAC_INFO);
nl_debug_entry("MAC_ME_INFO-req\n");
lmsg = dect_llme_msg_init(dh, DECT_LLME_MAC_INFO, DECT_LLME_REQUEST);
if (lmsg == NULL)
return -1;
@ -308,6 +377,22 @@ static int dect_netlink_mac_info_req(struct dect_handle *dh)
return err;
}
int dect_llme_scan_req(struct dect_handle *dh)
{
struct nl_dect_llme_msg *lmsg;
int err;
nl_debug_entry("SCAN-req\n");
lmsg = dect_llme_msg_init(dh, DECT_LLME_SCAN, DECT_LLME_REQUEST);
if (lmsg == NULL)
return -1;
err = nl_dect_llme_request(dh->nlsock, lmsg);
nl_dect_llme_msg_put(lmsg);
return err;
}
EXPORT_SYMBOL(dect_llme_scan_req);
static int dect_netlink_event_rcv(struct nl_msg *msg, void *arg)
{
struct sockaddr_nl *addr = nlmsg_get_src(msg);
@ -365,7 +450,7 @@ int dect_netlink_init(struct dect_handle *dh, const char *cluster)
goto err4;
if (dh->mode == DECT_MODE_PP) {
err = dect_netlink_mac_info_req(dh);
err = dect_netlink_mac_me_info_req(dh);
if (err < 0)
goto err4;
}