vty: use osmo_ss7_vty_go_parent
Remove unnecessary bsc_nat_vty_go_parent function, and use osmo_ss7_vty_go_parent instead. Without the latter, it segfaults while attempting to parse a config segment like this: cs7 instance 0 point-code 0.23.3 asp asp-clnt-OsmoBSCNAT-CN 2905 0 m3ua remote-ip 127.0.0.1 local-ip 127.0.0.3 sccp-address msc # segfault here, vty->index == NULL routing-indicator PC point-code 0.23.1 Related: SYS#5560 Related: https://gerrit.osmocom.org/c/osmo-bsc-nat/+/26659/comment/c99b8cca_865449aa/ Change-Id: Iee6ece062f11694acb771463be7effb7342e92f2
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@ -28,4 +28,3 @@ enum bsc_nat_vty_nodes {
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};
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void bsc_nat_vty_init(void);
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int bsc_nat_vty_go_parent(struct vty *vty);
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@ -49,7 +49,7 @@ struct bsc_nat *g_bsc_nat;
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static struct vty_app_info vty_info = {
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.name = "OsmoBSCNAT",
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.version = PACKAGE_VERSION,
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.go_parent_cb = bsc_nat_vty_go_parent,
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.go_parent_cb = osmo_ss7_vty_go_parent,
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};
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static struct {
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@ -28,26 +28,6 @@
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#include <osmocom/bsc_nat/bsc_nat.h>
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#include <osmocom/bsc_nat/vty.h>
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int bsc_nat_vty_go_parent(struct vty *vty)
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{
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switch (vty->node) {
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case BSC_NAT_NODE:
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vty->node = CONFIG_NODE;
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vty->index = g_bsc_nat;
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break;
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case CONFIG_NODE:
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vty->node = ENABLE_NODE;
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vty->index = NULL;
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break;
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default:
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vty->node = CONFIG_NODE;
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vty->index = NULL;
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break;
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}
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return vty->node;
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}
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static struct cmd_node bsc_nat_node = {
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BSC_NAT_NODE,
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"%s(config-bsc-nat)# ",
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