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authorLennart Poettering <lennart@poettering.net>2014-12-12 18:57:15 +0100
committerLennart Poettering <lennart@poettering.net>2014-12-12 18:57:15 +0100
commit69fb1176c403e437c4fba763ba242b540c73898f (patch)
treeb9f5558c3f15646046efb589cbcce73261f66eb2 /src/network/networkctl.c
parent888943fc6246b2917168fff59380b58b678ba157 (diff)
networkctl: also show gateway address when "networkctl status" without further arguments is passed
Diffstat (limited to 'src/network/networkctl.c')
-rw-r--r--src/network/networkctl.c56
1 files changed, 40 insertions, 16 deletions
diff --git a/src/network/networkctl.c b/src/network/networkctl.c
index b3c5a6c2ca..c8928697f6 100644
--- a/src/network/networkctl.c
+++ b/src/network/networkctl.c
@@ -276,8 +276,14 @@ static int ieee_oui(struct udev_hwdb *hwdb, struct ether_addr *mac, char **ret)
return -ENODATA;
}
-static int get_gateway_description(sd_rtnl *rtnl, struct udev_hwdb *hwdb, int ifindex, int family,
- union in_addr_union *gateway, char **gateway_description) {
+static int get_gateway_description(
+ sd_rtnl *rtnl,
+ struct udev_hwdb *hwdb,
+ int ifindex,
+ int family,
+ union in_addr_union *gateway,
+ char **gateway_description) {
+
_cleanup_rtnl_message_unref_ sd_rtnl_message *req = NULL, *reply = NULL;
sd_rtnl_message *m;
int r;
@@ -377,7 +383,12 @@ static int get_gateway_description(sd_rtnl *rtnl, struct udev_hwdb *hwdb, int if
return -ENODATA;
}
-static int dump_gateways(sd_rtnl *rtnl, struct udev_hwdb *hwdb, const char *prefix, int ifindex) {
+static int dump_gateways(
+ sd_rtnl *rtnl,
+ struct udev_hwdb *hwdb,
+ const char *prefix,
+ int ifindex) {
+
_cleanup_free_ struct local_address *local = NULL;
int r, n, i;
@@ -392,7 +403,7 @@ static int dump_gateways(sd_rtnl *rtnl, struct udev_hwdb *hwdb, const char *pref
if (r < 0)
return r;
- r = get_gateway_description(rtnl, hwdb, ifindex, local[i].family, &local[i].address, &description);
+ r = get_gateway_description(rtnl, hwdb, local[i].ifindex, local[i].family, &local[i].address, &description);
if (r < 0)
log_debug_errno(r, "Could not get description of gateway: %m");
@@ -411,7 +422,11 @@ static int dump_gateways(sd_rtnl *rtnl, struct udev_hwdb *hwdb, const char *pref
return 0;
}
-static int dump_addresses(sd_rtnl *rtnl, const char *prefix, int ifindex) {
+static int dump_addresses(
+ sd_rtnl *rtnl,
+ const char *prefix,
+ int ifindex) {
+
_cleanup_free_ struct local_address *local = NULL;
int r, n, i;
@@ -446,12 +461,16 @@ static void dump_list(const char *prefix, char **l) {
}
}
-static int link_status_one(sd_rtnl *rtnl, struct udev *udev, const char *name) {
+static int link_status_one(
+ sd_rtnl *rtnl,
+ struct udev *udev,
+ struct udev_hwdb *hwdb,
+ const char *name) {
+
_cleanup_strv_free_ char **dns = NULL, **ntp = NULL, **domains = NULL;
_cleanup_free_ char *setup_state = NULL, *operational_state = NULL;
_cleanup_rtnl_message_unref_ sd_rtnl_message *req = NULL, *reply = NULL;
_cleanup_udev_device_unref_ struct udev_device *d = NULL;
- _cleanup_udev_hwdb_unref_ struct udev_hwdb *hwdb = NULL;
char devid[2 + DECIMAL_STR_MAX(int)];
_cleanup_free_ char *t = NULL, *network = NULL;
const char *driver = NULL, *path = NULL, *vendor = NULL, *model = NULL, *link = NULL;
@@ -577,8 +596,6 @@ static int link_status_one(sd_rtnl *rtnl, struct udev *udev, const char *name) {
if (model)
printf(" Model: %s\n", model);
- hwdb = udev_hwdb_new(udev);
-
if (have_mac) {
_cleanup_free_ char *description = NULL;
char ea[ETHER_ADDR_TO_STRING_MAX];
@@ -608,6 +625,7 @@ static int link_status_one(sd_rtnl *rtnl, struct udev *udev, const char *name) {
}
static int link_status(char **args, unsigned n) {
+ _cleanup_udev_hwdb_unref_ struct udev_hwdb *hwdb = NULL;
_cleanup_udev_unref_ struct udev *udev = NULL;
_cleanup_rtnl_unref_ sd_rtnl *rtnl = NULL;
char **name;
@@ -621,6 +639,10 @@ static int link_status(char **args, unsigned n) {
if (!udev)
return log_error_errno(errno, "Failed to connect to udev: %m");
+ hwdb = udev_hwdb_new(udev);
+ if (!hwdb)
+ log_debug_errno(errno, "Failed to open hardware database: %m");
+
if (n <= 1 && !arg_all) {
_cleanup_free_ char *operational_state = NULL;
_cleanup_strv_free_ char **dns = NULL, **ntp = NULL, **domains = NULL;
@@ -645,6 +667,8 @@ static int link_status(char **args, unsigned n) {
i > 0 ? "" : "Address:", pretty);
}
+ dump_gateways(rtnl, hwdb, " Gateway: ", 0);
+
sd_network_get_dns(&dns);
if (!strv_isempty(dns))
dump_list(" DNS: ", dns);
@@ -687,15 +711,15 @@ static int link_status(char **args, unsigned n) {
if (i > 0)
fputc('\n', stdout);
- link_status_one(rtnl, udev, links[i].name);
+ link_status_one(rtnl, udev, hwdb, links[i].name);
}
- }
-
- STRV_FOREACH(name, args + 1) {
- if (name != args+1)
- fputc('\n', stdout);
+ } else {
+ STRV_FOREACH(name, args + 1) {
+ if (name != args+1)
+ fputc('\n', stdout);
- link_status_one(rtnl, udev, *name);
+ link_status_one(rtnl, udev, hwdb, *name);
+ }
}
return 0;