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Merge pull request #2717 from keszybz/networkctl-prettification

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Networkctl prettification
This commit is contained in:
Lennart Poettering 2016-02-23 16:54:52 +01:00
commit 0ab0c01490
6 changed files with 51 additions and 23 deletions
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2
man/machinectl.xml
View File

@ -933,7 +933,7 @@
<title>Download a Fedora image, set a root password in it, start
it as service</title>
<programlisting># machinectl pull-raw --verify=no http://ftp.halifax.rwth-aachen.de/fedora/linux/releases/23/Cloud/x86_64/Images/Fedora-Cloud-Base-23-20151030.x86_64.raw.xz
<programlisting># machinectl pull-raw --verify=no https://dl.fedoraproject.org/pub/fedora/linux/releases/23/Cloud/x86_64/Images/Fedora-Cloud-Base-23-20151030.x86_64.raw.xz
# systemd-nspawn -M Fedora-Cloud-Base-23-20151030
# passwd
# exit

11
src/basic/ether-addr-util.c
View File

@ -43,17 +43,6 @@ char* ether_addr_to_string(const struct ether_addr *addr, char buffer[ETHER_ADDR
return buffer;
}
bool ether_addr_is_null(const struct ether_addr *addr) {
assert(addr);
return addr->ether_addr_octet[0] == 0 &&
addr->ether_addr_octet[1] == 0 &&
addr->ether_addr_octet[2] == 0 &&
addr->ether_addr_octet[3] == 0 &&
addr->ether_addr_octet[4] == 0 &&
addr->ether_addr_octet[5] == 0;
}
bool ether_addr_equal(const struct ether_addr *a, const struct ether_addr *b) {
assert(a);
assert(b);

7
src/basic/ether-addr-util.h
View File

@ -28,5 +28,10 @@
#define ETHER_ADDR_TO_STRING_MAX (3*6)
char* ether_addr_to_string(const struct ether_addr *addr, char buffer[ETHER_ADDR_TO_STRING_MAX]);
bool ether_addr_is_null(const struct ether_addr *addr);
bool ether_addr_equal(const struct ether_addr *a, const struct ether_addr *b);
#define ETHER_ADDR_NULL ((const struct ether_addr){})
static inline bool ether_addr_is_null(const struct ether_addr *addr) {
return ether_addr_equal(addr, &ETHER_ADDR_NULL);
}

5
src/basic/hostname-util.c
View File

@ -48,8 +48,9 @@ bool hostname_is_set(void) {
char* gethostname_malloc(void) {
struct utsname u;
/* This call tries to return something useful, either the actual hostname or it makes something up. The only
* reason it might mail is OOM. It might even return "localhost" if that's set. */
/* This call tries to return something useful, either the actual hostname
* or it makes something up. The only reason it might fail is OOM.
* It might even return "localhost" if that's set. */
assert_se(uname(&u) >= 0);

2
src/machine/machinectl.c
View File

@ -1763,7 +1763,7 @@ static int transfer_image_common(sd_bus *bus, sd_bus_message *m) {
r = sd_bus_call(bus, m, 0, &error, &reply);
if (r < 0) {
log_error("Failed transfer image: %s", bus_error_message(&error, -r));
log_error("Failed to transfer image: %s", bus_error_message(&error, -r));
return r;
}

47
src/network/networkctl.c
View File

@ -901,10 +901,43 @@ static char *lldp_capabilities_to_string(uint16_t x) {
return ret;
}
static void lldp_capabilities_legend(uint16_t x) {
unsigned w, i, cols = columns();
static const char const* table[] = {
"o - Other",
"p - Repeater",
"b - Bridge",
"w - WLAN Access Point",
"r - Router",
"t - Telephone",
"d - DOCSIS cable device",
"a - Station",
"c - Customer VLAN",
"s - Service VLAN",
"m - Two-port MAC Relay (TPMR)",
};
if (x == 0)
return;
printf("\nCapability Flags:\n");
for (w = 0, i = 0; i < ELEMENTSOF(table); i++)
if (x & (1U << i) || arg_all) {
bool newline;
newline = w + strlen(table[i]) + (w == 0 ? 0 : 2) > cols;
if (newline)
w = 0;
w += printf("%s%s%s", newline ? "\n" : "", w == 0 ? "" : "; ", table[i]);
}
puts("");
}
static int link_lldp_status(int argc, char *argv[], void *userdata) {
_cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL;
_cleanup_free_ LinkInfo *links = NULL;
int i, r, c, m = 0;
uint16_t all = 0;
r = sd_netlink_open(&rtnl);
if (r < 0)
@ -982,8 +1015,10 @@ static int link_lldp_status(int argc, char *argv[], void *userdata) {
port_description = pdesc;
}
if (sd_lldp_neighbor_get_enabled_capabilities(n, &cc) >= 0)
if (sd_lldp_neighbor_get_enabled_capabilities(n, &cc) >= 0) {
capabilities = lldp_capabilities_to_string(cc);
all |= cc;
}
printf("%-16s %-17s %-16s %-11s %-17s %-16s\n",
links[i].name,
@ -997,12 +1032,10 @@ static int link_lldp_status(int argc, char *argv[], void *userdata) {
}
}
if (arg_legend)
printf("\nCapability Flags:\n"
"o - Other; p - Repeater; b - Bridge; w - WLAN Access Point; r - Router;\n"
"t - Telephone; d - DOCSIS cable device; a - Station; c - Customer VLAN;\n"
"s - Service VLAN, m - Two-port MAC Relay (TPMR)\n\n"
"%i neighbors listed.\n", m);
if (arg_legend) {
lldp_capabilities_legend(all);
printf("\n%i neighbors listed.\n", m);
}
return 0;
}