cellular-infrastructure
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cellmgr-ng
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mtp: Send TRA messages on all affected point codes

This commit is contained in:
Holger Hans Peter Freyther 2011-01-18 19:01:43 +01:00
parent 27c5e2357f
commit adf7692031
1 changed files with 20 additions and 5 deletions
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25
src/mtp_layer3.c
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@ -119,7 +119,7 @@ static struct msgb *mtp_tfp_alloc(struct mtp_link_set *link, int apoc)
return out;
}
static struct msgb *mtp_tra_alloc(struct mtp_link_set *link)
static struct msgb *mtp_tra_alloc(struct mtp_link_set *link, int opc)
{
struct mtp_level_3_hdr *hdr;
struct mtp_level_3_cmn *cmn;
@ -130,6 +130,7 @@ static struct msgb *mtp_tra_alloc(struct mtp_link_set *link)
hdr = (struct mtp_level_3_hdr *) out->l2h;
hdr->ser_ind = MTP_SI_MNT_SNM_MSG;
hdr->addr = MTP_ADDR(0x0, link->dpc, opc);
cmn = (struct mtp_level_3_cmn *) msgb_put(out, sizeof(*cmn));
cmn->h0 = MTP_TRF_RESTR_MSG_GRP;
cmn->h1 = MTP_RESTR_MSG_ALLWED;
@ -300,9 +301,18 @@ static int send_tfp(struct mtp_link_set *link, int apoc)
return 0;
}
static int mtp_link_sign_msg(struct mtp_link_set *link, struct mtp_level_3_hdr *hdr, int l3_len)
static int send_tra(struct mtp_link_set *link, int opc)
{
struct msgb *msg;
msg = mtp_tra_alloc(link, opc);
if (!msg)
return -1;
mtp_link_set_submit(link->slc[0], msg);
return 0;
}
static int mtp_link_sign_msg(struct mtp_link_set *link, struct mtp_level_3_hdr *hdr, int l3_len)
{
struct mtp_level_3_cmn *cmn;
uint16_t *apc;
@ -335,11 +345,16 @@ static int mtp_link_sign_msg(struct mtp_link_set *link, struct mtp_level_3_hdr *
send_tfp(link, link->isup_opc) != 0)
return -1;
msg = mtp_tra_alloc(link);
if (!msg)
/* Send the TRA for all PCs */
if (send_tra(link, link->opc) != 0)
return -1;
if (link->sccp_opc != link->opc &&
send_tra(link, link->sccp_opc) != 0)
return -1;
if (link->isup_opc != link->opc &&
send_tra(link, link->isup_opc) != 0)
return -1;
mtp_link_set_submit(link->slc[0], msg);
link->sccp_up = 1;
link->was_up = 1;
LOGP(DINP, LOGL_INFO, "SCCP traffic allowed. %p\n", link);