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[SGWC,SMF] Add specific config opt max.gtp_peer to set gtp_node mempool size (#1623) 

This is needed specially for SMFs handling a pool of SGWs.
This commit is contained in:
Pau Espin 2022-06-23 15:03:48 +02:00 committed by GitHub
parent 3501cb0a5b
commit 96d689a402
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4 changed files with 11 additions and 1 deletions
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2
configs/open5gs/sgwc.yaml.in
View File

@ -146,6 +146,8 @@ parameter:
# ue: 1024
# o Maximum Number of gNB/eNB per AMF/MME
# gnb: 64
# o Maximum Number of GTP peer nodes per SGWC/SMF
# gtp_peer: 64
#
max:

2
configs/open5gs/smf.yaml.in
View File

@ -531,6 +531,8 @@ parameter:
# ue: 1024
# o Maximum Number of gNB/eNB per AMF/MME
# gnb: 64
# o Maximum Number of GTP peer nodes per SGWC/SMF
# gtp_peer: 64
#
max:

7
lib/app/ogs-context.c
View File

@ -83,7 +83,7 @@ static void recalculate_pool_size(void)
#define MAX_NUM_OF_XACT 8
self.pool.gtp_xact = self.max.ue * MAX_NUM_OF_XACT;
self.pool.gtp_node = self.pool.nf;
self.pool.gtp_node = self.max.gtp_peer;
self.pool.pfcp_xact = self.max.ue * MAX_NUM_OF_XACT;
self.pool.pfcp_node = self.pool.nf;
@ -190,9 +190,11 @@ static void app_context_prepare(void)
#define MAX_NUM_OF_UE 1024 /* Num of UE per AMF/MME */
#define MAX_NUM_OF_GNB 64 /* Num of gNB per AMF/MME */
#define MAX_NUM_OF_GTP_PEER 64 /* Num of gtp_node per SGW/PGW */
self.max.gnb = MAX_NUM_OF_GNB;
self.max.ue = MAX_NUM_OF_UE;
self.max.gtp_peer = MAX_NUM_OF_GTP_PEER;
ogs_pkbuf_default_init(&self.pool.defconfig);
@ -437,6 +439,9 @@ int ogs_app_context_parse_config(void)
!strcmp(max_key, "enb")) {
const char *v = ogs_yaml_iter_value(&max_iter);
if (v) self.max.gnb = atoi(v);
} else if (!strcmp(max_key, "gtp_peer")) {
const char *v = ogs_yaml_iter_value(&max_iter);
if (v) self.max.gtp_peer = atoi(v);
} else
ogs_warn("unknown key `%s`", max_key);
}

1
lib/app/ogs-context.h
View File

@ -103,6 +103,7 @@ typedef struct ogs_app_context_s {
struct {
uint64_t ue;
uint64_t gnb;
uint64_t gtp_peer;
} max;
struct {