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osmo-ggsn: add VTY command to show PDP context by IPv4 

Change-Id: Iad60de34c562803a1a1fc024287d1a60e071afab
This commit is contained in:
Vadim Yanitskiy 2019-05-13 13:06:51 +07:00
parent 977b339abe
commit ca276e01eb
1 changed files with 42 additions and 0 deletions
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42
ggsn/ggsn_vty.c
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@ -781,6 +781,47 @@ DEFUN(show_pdpctx_imsi, show_pdpctx_imsi_cmd,
return CMD_SUCCESS; return CMD_SUCCESS;
} }
DEFUN(show_pdpctx_ip, show_pdpctx_ip_cmd,
"show pdp-context ggsn NAME ipv4 A.B.C.D",
SHOW_STR "Display information on PDP Context\n"
GGSN_STR "GGSN Name\n" "IPv4 address type\n" "IP address\n")
{
struct ggsn_ctx *ggsn;
struct apn_ctx *apn;
unsigned int i;
ggsn = ggsn_find(argv[0]);
if (!ggsn) {
vty_out(vty, "%% No such GGSN '%s'%s", argv[0], VTY_NEWLINE);
return CMD_WARNING;
}
/* Iterate over all APNs of a given GGSN */
llist_for_each_entry(apn, &ggsn->apn_list, list) {
struct ippool_t *pool = apn->v4.pool;
/* In some rare cases, if GGSN fails to init TUN/TAP interfaces
* (e.g. due to insufficient permissions), it will continue to
* work in such broken state, and pool would be NULL. */
if (!pool)
continue;
/* Iterate over all IPv4 pool members */
for (i = 0; i < pool->listsize; i++) {
struct ippoolm_t *member = &pool->member[i];
if (member->inuse == 0)
continue;
if (strcmp(argv[1], in46a_ntoa(&member->addr)) == 0) {
show_one_pdp(vty, member->peer);
return CMD_SUCCESS;
}
}
}
vty_out(vty, "%% No PDP context found for IP '%s'%s", argv[1], VTY_NEWLINE);
return CMD_WARNING;
}
/* show all (active) PDP contexts within a pool */ /* show all (active) PDP contexts within a pool */
static void ippool_show_pdp_contexts(struct vty *vty, struct ippool_t *pool) static void ippool_show_pdp_contexts(struct vty *vty, struct ippool_t *pool)
{ {
@ -898,6 +939,7 @@ int ggsn_vty_init(void)
install_element_ve(&show_pdpctx_apn_cmd); install_element_ve(&show_pdpctx_apn_cmd);
install_element_ve(&show_deprecated_pdpctx_apn_cmd); install_element_ve(&show_deprecated_pdpctx_apn_cmd);
install_element_ve(&show_pdpctx_imsi_cmd); install_element_ve(&show_pdpctx_imsi_cmd);
install_element_ve(&show_pdpctx_ip_cmd);
install_element_ve(&show_ggsn_cmd); install_element_ve(&show_ggsn_cmd);
install_element(CONFIG_NODE, &cfg_ggsn_cmd); install_element(CONFIG_NODE, &cfg_ggsn_cmd);