acouzens
/
open5gs
1
0
Fork 1
Code Issues Pull Requests 1 Projects Releases Wiki Activity

[SMF] Set v4/6 flag in F-TEID IE request type (#1625) 

Signed-off-by: Networkmama <networkmama12@gmail.com>
This commit is contained in:
Networkmama 2022-06-24 11:41:16 +05:30 committed by GitHub
parent 7762da6992
commit 99fd6c449a
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 26 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
src/smf/npcf-handler.c
View File

@ -512,13 +512,39 @@ bool smf_npcf_smpolicycontrol_handle_create(
ul_pdr->f_teid.choose_id = OGS_PFCP_DEFAULT_CHOOSE_ID;
ul_pdr->f_teid_len = 2;
/* TS 129 244 V16.5.0 8.2.3
*
* At least one of the V4 and V6 flags shall be set to "1",
* and both may be set to "1" for both scenarios:
*
* - when the CP function is providing F-TEID, i.e.
* both IPv4 address field and IPv6 address field may be present;
* or
* - when the UP function is requested to allocate the F-TEID,
* i.e. when CHOOSE bit is set to "1",
* and the IPv4 address and IPv6 address fields are not present.
*/
if (sess->pfcp_node->addr.ogs_sa_family == AF_INET)
ul_pdr->f_teid.ipv4 = 1;
else if (sess->pfcp_node->addr.ogs_sa_family == AF_INET6)
ul_pdr->f_teid.ipv6 = 1;
cp2up_pdr->f_teid.ch = 1;
cp2up_pdr->f_teid_len = 1;
if (sess->pfcp_node->addr.ogs_sa_family == AF_INET)
cp2up_pdr->f_teid.ipv4 = 1;
else if (sess->pfcp_node->addr.ogs_sa_family == AF_INET6)
cp2up_pdr->f_teid.ipv6 = 1;
up2cp_pdr->f_teid.ch = 1;
up2cp_pdr->f_teid.chid = 1;
up2cp_pdr->f_teid.choose_id = OGS_PFCP_DEFAULT_CHOOSE_ID;
up2cp_pdr->f_teid_len = 2;
if (sess->pfcp_node->addr.ogs_sa_family == AF_INET)
up2cp_pdr->f_teid.ipv4 = 1;
else if (sess->pfcp_node->addr.ogs_sa_family == AF_INET6)
up2cp_pdr->f_teid.ipv6 = 1;
} else {
ogs_gtpu_resource_t *resource = NULL;
resource = ogs_pfcp_find_gtpu_resource(