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ie: add <<FACILITY>> IE 

Signed-off-by: Patrick McHardy <kaber@trash.net>
This commit is contained in:
Patrick McHardy 2010-11-16 15:00:06 +01:00
parent 8aa6d8f94b
commit db10281fb6
2 changed files with 33 additions and 0 deletions
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2
include/dect/ie.h
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@ -985,6 +985,8 @@ enum dect_facility_discriminators {
struct dect_ie_facility {
struct dect_ie_common common;
enum dect_facility_discriminators service;
uint8_t len;
uint8_t components[64];
};
/**

31
src/s_msg.c
View File

@ -911,6 +911,35 @@ static int dect_sfmt_build_cipher_info(struct dect_sfmt_ie *dst,
dst->len = 4;
return 0;
}
static const struct dect_trans_tbl dect_facility_services[] = {
TRANS_TBL(DECT_FACILITY_SS, "supplementary services"),
};
static void dect_sfmt_dump_facility(const struct dect_ie_common *_ie)
{
const struct dect_ie_facility *ie = dect_ie_container(ie, _ie);
char buf[128];
sfmt_debug("\tservice discriminator: %s\n",
dect_val2str(dect_facility_services, buf, ie->service));
dect_hexdump(DECT_DEBUG_SFMT, "\tComponents", ie->components, ie->len);
}
static int dect_sfmt_parse_facility(const struct dect_handle *dh,
struct dect_ie_common **ie,
const struct dect_sfmt_ie *src)
{
struct dect_ie_facility *dst = dect_ie_container(dst, *ie);
dst->service = src->data[2] & 0x1f;
dst->len = src->len - 3;
if (dst->len > array_size(dst->components))
return -1;
memcpy(dst->components, src->data + 3, dst->len);
return 0;
}
static const struct dect_trans_tbl dect_locations[] = {
TRANS_TBL(DECT_LOCATION_USER, "user"),
TRANS_TBL(DECT_LOCATION_PRIVATE_NETWORK_SERVING_LOCAL_USER, "private network serving the local user"),
@ -2247,6 +2276,8 @@ static const struct dect_ie_handler {
[DECT_IE_FACILITY] = {
.name = "FACILITY",
.size = sizeof(struct dect_ie_facility),
.parse = dect_sfmt_parse_facility,
.dump = dect_sfmt_dump_facility,
},
[DECT_IE_PROGRESS_INDICATOR] = {
.name = "PROGRESS-INDICATOR",