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gb: frame_relay: Factor-out function to set link as dead 

Change-Id: I624b6a1175cf7d59173dfff02d6197bb644b9072
This commit is contained in:
Harald Welte 2021-02-04 19:23:03 +01:00
parent d11a5d5b9a
commit cfe0ed63fa
1 changed files with 15 additions and 8 deletions
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23
src/gb/frame_relay.c
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@ -343,6 +343,20 @@ static int tx_lmi_q933_status(struct osmo_fr_link *link, uint8_t rep_type)
}
static void link_set_failed(struct osmo_fr_link *link)
{
struct osmo_fr_dlc *dlc;
LOGPFRL(link, LOGL_NOTICE, "Link failed\n");
link->state = false;
if (link->status_cb)
link->status_cb(link, link->cb_data, link->state);
llist_for_each_entry(dlc, &link->dlc_list, list) {
dlc_set_active(dlc, false);
}
}
/* Q.933 */
static int rx_lmi_q933_status_enq(struct msgb *msg, struct tlv_parsed *tp)
{
@ -427,14 +441,7 @@ static void check_link_state(struct osmo_fr_link *link, bool valid)
if (!link->state)
return;
LOGPFRL(link, LOGL_NOTICE, "Link failed\n");
link->state = false;
if (link->status_cb)
link->status_cb(link, link->cb_data, link->state);
llist_for_each_entry(dlc, &link->dlc_list, list) {
dlc_set_active(dlc, false);
}
link_set_failed(link);
} else {
/* good link */
if (link->state)