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confd: Move interface deletion logic to its own function

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Let's try to keep netdag_gen_iface from becoming do_everything().
This commit is contained in:
Tobias Waldekranz
2023-06-01 15:16:39 +02:00
parent 82aa842cd2
commit 361c0d7827
1 changed files with 25 additions and 15 deletions
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src/confd/src/ietf-interfaces.c
+25 -15
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@@ -363,6 +363,29 @@ static int netdag_gen_sysctl(struct dagger *net,
return err;
}
static int netdag_gen_iface_del(struct dagger *net, struct lyd_node *dif,
struct lyd_node *cif, bool fixed)
{
const char *ifname = lydx_get_cattr(dif, "name");
FILE *ip;
DEBUG_IFACE(dif, "");
ip = dagger_fopen_current(net, "exit", ifname, 50, "exit.ip");
if (!ip)
return -EIO;
if (fixed) {
fprintf(ip, "link set dev %s down\n", ifname);
fprintf(ip, "addr flush dev %s\n", ifname);
} else {
fprintf(ip, "link del dev %s\n", ifname);
}
fclose(ip);
return 0;
}
static sr_error_t netdag_gen_iface(struct dagger *net,
struct lyd_node *dif, struct lyd_node *cif)
{
@@ -380,21 +403,8 @@ static sr_error_t netdag_gen_iface(struct dagger *net,
(op == LYDX_OP_NONE) ? "mod" : ((op == LYDX_OP_CREATE) ? "add" : "del"));
if (op == LYDX_OP_DELETE) {
ip = dagger_fopen_current(net, "exit", ifname, 50, "exit.ip");
if (!ip) {
err = -EIO;
goto err;
}
if (fixed) {
fprintf(ip, "link set dev %s down\n", ifname);
fprintf(ip, "addr flush dev %s\n", ifname);
} else {
fprintf(ip, "link del dev %s\n", ifname);
}
fclose(ip);
return SR_ERR_OK;
err = netdag_gen_iface_del(net, dif, cif, fixed);
goto err;
}
ip = dagger_fopen_next(net, "init", ifname, 50, "init.ip");