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-rw-r--r--src/core/loopback-setup.c18
-rw-r--r--src/libsystemd-rtnl/rtnl-message.c257
-rw-r--r--src/libsystemd-rtnl/rtnl-util.c8
-rw-r--r--src/libsystemd-rtnl/test-rtnl.c20
-rw-r--r--src/network/networkd-address.c9
-rw-r--r--src/network/networkd-bridge.c6
-rw-r--r--src/network/networkd-route.c20
-rw-r--r--src/systemd/sd-rtnl.h9
8 files changed, 258 insertions, 89 deletions
diff --git a/src/core/loopback-setup.c b/src/core/loopback-setup.c
index 7bb20ecabe..1999959946 100644
--- a/src/core/loopback-setup.c
+++ b/src/core/loopback-setup.c
@@ -47,7 +47,7 @@ static int pipe_handler(sd_rtnl *rtnl, sd_rtnl_message *m, void *userdata) {
return r == -EEXIST ? 0 : r;
}
-static int add_adresses(sd_rtnl *rtnl, int if_loopback, uint32_t ipv4_address, int *counter) {
+static int add_addresses(sd_rtnl *rtnl, int if_loopback, struct in_addr *ipv4_address, int *counter) {
_cleanup_sd_rtnl_message_unref_ sd_rtnl_message *ipv4 = NULL, *ipv6 = NULL;
int r;
@@ -55,7 +55,7 @@ static int add_adresses(sd_rtnl *rtnl, int if_loopback, uint32_t ipv4_address, i
if (r < 0)
return r;
- r = sd_rtnl_message_append(ipv4, IFA_LOCAL, &ipv4_address);
+ r = sd_rtnl_message_append_in_addr(ipv4, IFA_LOCAL, ipv4_address);
if (r < 0)
return r;
@@ -72,7 +72,7 @@ static int add_adresses(sd_rtnl *rtnl, int if_loopback, uint32_t ipv4_address, i
if (r < 0)
return r;
- r = sd_rtnl_message_append(ipv6, IFA_LOCAL, &in6addr_loopback);
+ r = sd_rtnl_message_append_in6_addr(ipv6, IFA_LOCAL, &in6addr_loopback);
if (r < 0)
return r;
@@ -85,7 +85,7 @@ static int add_adresses(sd_rtnl *rtnl, int if_loopback, uint32_t ipv4_address, i
return 0;
}
-static int start_interface(sd_rtnl *rtnl, int if_loopback, uint32_t ipv4_address, int *counter) {
+static int start_interface(sd_rtnl *rtnl, int if_loopback, struct in_addr *ipv4_address, int *counter) {
_cleanup_sd_rtnl_message_unref_ sd_rtnl_message *req = NULL;
int r;
@@ -97,7 +97,7 @@ static int start_interface(sd_rtnl *rtnl, int if_loopback, uint32_t ipv4_address
if (r < 0)
return r;
- r = sd_rtnl_message_append(req, IFA_LOCAL, &ipv4_address);
+ r = sd_rtnl_message_append_in_addr(req, IFA_LOCAL, ipv4_address);
if (r < 0)
return r;
@@ -140,22 +140,24 @@ int loopback_setup(void) {
_cleanup_sd_rtnl_unref_ sd_rtnl *rtnl = NULL;
int r, if_loopback, counter = 0;
bool eperm = false;
- uint32_t ipv4_address = htonl(INADDR_LOOPBACK);
+ struct in_addr ipv4_address;
errno = 0;
if_loopback = (int) if_nametoindex("lo");
if (if_loopback <= 0)
return errno ? -errno : -ENODEV;
+ ipv4_address.s_addr = htonl(INADDR_LOOPBACK);
+
r = sd_rtnl_open(0, &rtnl);
if (r < 0)
return r;
- r = add_adresses(rtnl, if_loopback, ipv4_address, &counter);
+ r = add_addresses(rtnl, if_loopback, &ipv4_address, &counter);
if (r < 0)
return r;
- r = start_interface(rtnl, if_loopback, ipv4_address, &counter);
+ r = start_interface(rtnl, if_loopback, &ipv4_address, &counter);
if (r < 0)
return r;
diff --git a/src/libsystemd-rtnl/rtnl-message.c b/src/libsystemd-rtnl/rtnl-message.c
index 8940d214ce..264cca004f 100644
--- a/src/libsystemd-rtnl/rtnl-message.c
+++ b/src/libsystemd-rtnl/rtnl-message.c
@@ -356,109 +356,256 @@ static int add_rtattr(sd_rtnl_message *m, unsigned short type, const void *data,
return 0;
}
-int sd_rtnl_message_append(sd_rtnl_message *m, unsigned short type, const void *data) {
+int sd_rtnl_message_append_string(sd_rtnl_message *m, unsigned short type, const char *data) {
uint16_t rtm_type;
- struct ifaddrmsg *ifa;
- struct rtmsg *rtm;
+ int r;
assert_return(m, -EINVAL);
assert_return(data, -EINVAL);
- sd_rtnl_message_get_type(m, &rtm_type);
+ r = sd_rtnl_message_get_type(m, &rtm_type);
+ if (r < 0)
+ return r;
- if (m->current_container) {
- switch (rtm_type) {
- case RTM_NEWLINK:
- case RTM_SETLINK:
- case RTM_GETLINK:
- case RTM_DELLINK:
- switch (m->current_container->rta_type) {
- case IFLA_LINKINFO:
- switch (type) {
- case IFLA_INFO_KIND:
- return add_rtattr(m, type, data, strlen(data) + 1);
- default:
- return -ENOTSUP;
- }
+ /* check that the type is correct */
+ switch (rtm_type) {
+ case RTM_NEWLINK:
+ case RTM_SETLINK:
+ case RTM_GETLINK:
+ case RTM_DELLINK:
+ if (m->current_container) {
+ if (m->current_container->rta_type != IFLA_LINKINFO ||
+ type != IFLA_INFO_KIND)
+ return -ENOTSUP;
+ } else {
+ switch (type) {
+ case IFLA_IFNAME:
+ case IFLA_IFALIAS:
+ case IFLA_QDISC:
+ break;
default:
return -ENOTSUP;
}
- default:
+ }
+ break;
+ case RTM_NEWADDR:
+ case RTM_GETADDR:
+ case RTM_DELADDR:
+ if (type != IFA_LABEL)
return -ENOTSUP;
- }
+ break;
+ default:
+ return -ENOTSUP;
}
+ r = add_rtattr(m, type, data, strlen(data) + 1);
+ if (r < 0)
+ return r;
+
+ return 0;
+}
+
+int sd_rtnl_message_append_u32(sd_rtnl_message *m, unsigned short type, uint32_t data) {
+ uint16_t rtm_type;
+ int r;
+
+ assert_return(m, -EINVAL);
+
+ r = sd_rtnl_message_get_type(m, &rtm_type);
+ if (r < 0)
+ return r;
+
+ /* check that the type is correct */
switch (rtm_type) {
case RTM_NEWLINK:
case RTM_SETLINK:
- case RTM_DELLINK:
case RTM_GETLINK:
+ case RTM_DELLINK:
switch (type) {
- case IFLA_IFNAME:
- case IFLA_IFALIAS:
- case IFLA_QDISC:
- return add_rtattr(m, type, data, strlen(data) + 1);
case IFLA_MASTER:
case IFLA_MTU:
case IFLA_LINK:
- return add_rtattr(m, type, data, sizeof(uint32_t));
- case IFLA_STATS:
- return add_rtattr(m, type, data, sizeof(struct rtnl_link_stats));
- case IFLA_ADDRESS:
- case IFLA_BROADCAST:
- return add_rtattr(m, type, data, ETH_ALEN);
+ break;
default:
return -ENOTSUP;
}
+ break;
+ case RTM_NEWROUTE:
+ case RTM_GETROUTE:
+ case RTM_DELROUTE:
+ switch (type) {
+ case RTA_TABLE:
+ case RTA_PRIORITY:
+ case RTA_IIF:
+ case RTA_OIF:
+ break;
+ default:
+ return -ENOTSUP;
+ }
+ break;
+ default:
+ return -ENOTSUP;
+ }
+
+ r = add_rtattr(m, type, &data, sizeof(&data));
+ if (r < 0)
+ return r;
+
+ return 0;
+}
+
+int sd_rtnl_message_append_in_addr(sd_rtnl_message *m, unsigned short type, const struct in_addr *data) {
+ struct ifaddrmsg *ifa;
+ struct rtmsg *rtm;
+ uint16_t rtm_type;
+ int r;
+
+ assert_return(m, -EINVAL);
+ assert_return(data, -EINVAL);
+
+ r = sd_rtnl_message_get_type(m, &rtm_type);
+ if (r < 0)
+ return r;
+
+ /* check that the type is correct */
+ switch (rtm_type) {
case RTM_NEWADDR:
- case RTM_DELADDR:
case RTM_GETADDR:
+ case RTM_DELADDR:
switch (type) {
- case IFA_LABEL:
- return add_rtattr(m, type, data, strlen(data) + 1);
case IFA_ADDRESS:
case IFA_LOCAL:
case IFA_BROADCAST:
case IFA_ANYCAST:
ifa = NLMSG_DATA(m->hdr);
- switch (ifa->ifa_family) {
- case AF_INET:
- return add_rtattr(m, type, data, sizeof(struct in_addr));
- case AF_INET6:
- return add_rtattr(m, type, data, sizeof(struct in6_addr));
- default:
- return -EINVAL;
- }
+
+ if (ifa->ifa_family != AF_INET)
+ return -EINVAL;
+
+ break;
default:
return -ENOTSUP;
}
+ break;
case RTM_NEWROUTE:
+ case RTM_GETROUTE:
case RTM_DELROUTE:
+ switch (type) {
+ case RTA_DST:
+ case RTA_SRC:
+ case RTA_GATEWAY:
+ rtm = NLMSG_DATA(m->hdr);
+
+ if (rtm->rtm_family != AF_INET)
+ return -EINVAL;
+
+ break;
+ default:
+ return -ENOTSUP;
+ }
+ break;
+ default:
+ return -ENOTSUP;
+ }
+
+ r = add_rtattr(m, type, data, sizeof(data));
+ if (r < 0)
+ return r;
+
+ return 0;
+}
+
+int sd_rtnl_message_append_in6_addr(sd_rtnl_message *m, unsigned short type, const struct in6_addr *data) {
+ struct ifaddrmsg *ifa;
+ struct rtmsg *rtm;
+ uint16_t rtm_type;
+ int r;
+
+ assert_return(m, -EINVAL);
+ assert_return(data, -EINVAL);
+
+ r = sd_rtnl_message_get_type(m, &rtm_type);
+ if (r < 0)
+ return r;
+
+ /* check that the type is correct */
+ switch (rtm_type) {
+ case RTM_NEWADDR:
+ case RTM_GETADDR:
+ case RTM_DELADDR:
+ switch (type) {
+ case IFA_ADDRESS:
+ case IFA_LOCAL:
+ case IFA_BROADCAST:
+ case IFA_ANYCAST:
+ ifa = NLMSG_DATA(m->hdr);
+
+ if (ifa->ifa_family != AF_INET6)
+ return -EINVAL;
+
+ break;
+ default:
+ return -ENOTSUP;
+ }
+ break;
+ case RTM_NEWROUTE:
case RTM_GETROUTE:
+ case RTM_DELROUTE:
switch (type) {
case RTA_DST:
case RTA_SRC:
case RTA_GATEWAY:
rtm = NLMSG_DATA(m->hdr);
- switch (rtm->rtm_family) {
- case AF_INET:
- return add_rtattr(m, type, data, sizeof(struct in_addr));
- case AF_INET6:
- return add_rtattr(m, type, data, sizeof(struct in6_addr));
- default:
- return -EINVAL;
- }
- case RTA_TABLE:
- case RTA_PRIORITY:
- case RTA_IIF:
- case RTA_OIF:
- return add_rtattr(m, type, data, sizeof(uint32_t));
+
+ if (rtm->rtm_family != AF_INET6)
+ return -EINVAL;
+
+ break;
default:
return -ENOTSUP;
}
default:
return -ENOTSUP;
}
+
+ r = add_rtattr(m, type, data, sizeof(data));
+ if (r < 0)
+ return r;
+
+ return 0;
+}
+
+int sd_rtnl_message_append_ether_addr(sd_rtnl_message *m, unsigned short type, const struct ether_addr *data) {
+ uint16_t rtm_type;
+ int r;
+
+ assert_return(m, -EINVAL);
+ assert_return(data, -EINVAL);
+
+ sd_rtnl_message_get_type(m, &rtm_type);
+
+ switch (rtm_type) {
+ case RTM_NEWLINK:
+ case RTM_SETLINK:
+ case RTM_DELLINK:
+ case RTM_GETLINK:
+ switch (type) {
+ case IFLA_ADDRESS:
+ case IFLA_BROADCAST:
+ break;
+ default:
+ return -ENOTSUP;
+ }
+ break;
+ default:
+ return -ENOTSUP;
+ }
+
+ r = add_rtattr(m, type, data, sizeof(data));
+ if (r < 0)
+ return r;
+
+ return 0;
}
int sd_rtnl_message_open_container(sd_rtnl_message *m, unsigned short type) {
diff --git a/src/libsystemd-rtnl/rtnl-util.c b/src/libsystemd-rtnl/rtnl-util.c
index 264b72ec37..dfc0050def 100644
--- a/src/libsystemd-rtnl/rtnl-util.c
+++ b/src/libsystemd-rtnl/rtnl-util.c
@@ -38,7 +38,7 @@ int rtnl_set_link_name(sd_rtnl *rtnl, int ifindex, const char *name) {
if (r < 0)
return r;
- r = sd_rtnl_message_append(message, IFLA_IFNAME, name);
+ r = sd_rtnl_message_append_string(message, IFLA_IFNAME, name);
if (r < 0)
return r;
@@ -66,7 +66,7 @@ int rtnl_set_link_properties(sd_rtnl *rtnl, int ifindex, const char *alias,
return r;
if (alias) {
- r = sd_rtnl_message_append(message, IFLA_IFALIAS, alias);
+ r = sd_rtnl_message_append_string(message, IFLA_IFALIAS, alias);
if (r < 0)
return r;
@@ -75,7 +75,7 @@ int rtnl_set_link_properties(sd_rtnl *rtnl, int ifindex, const char *alias,
}
if (mac) {
- r = sd_rtnl_message_append(message, IFLA_ADDRESS, mac);
+ r = sd_rtnl_message_append_ether_addr(message, IFLA_ADDRESS, mac);
if (r < 0)
return r;
@@ -83,7 +83,7 @@ int rtnl_set_link_properties(sd_rtnl *rtnl, int ifindex, const char *alias,
}
if (mtu > 0) {
- r = sd_rtnl_message_append(message, IFLA_MTU, &mtu);
+ r = sd_rtnl_message_append_u32(message, IFLA_MTU, mtu);
if (r < 0)
return r;
diff --git a/src/libsystemd-rtnl/test-rtnl.c b/src/libsystemd-rtnl/test-rtnl.c
index d7a243a97e..58654e990a 100644
--- a/src/libsystemd-rtnl/test-rtnl.c
+++ b/src/libsystemd-rtnl/test-rtnl.c
@@ -38,9 +38,9 @@ static void test_link_configure(sd_rtnl *rtnl, int ifindex) {
/* we'd really like to test NEWLINK, but let's not mess with the running kernel */
assert(sd_rtnl_message_link_new(RTM_GETLINK, ifindex, &message) >= 0);
- assert(sd_rtnl_message_append(message, IFLA_IFNAME, name) >= 0);
- assert(sd_rtnl_message_append(message, IFLA_ADDRESS, ether_aton(mac)) >= 0);
- assert(sd_rtnl_message_append(message, IFLA_MTU, &mtu) >= 0);
+ assert(sd_rtnl_message_append_string(message, IFLA_IFNAME, name) >= 0);
+ assert(sd_rtnl_message_append_ether_addr(message, IFLA_ADDRESS, ether_aton(mac)) >= 0);
+ assert(sd_rtnl_message_append_u32(message, IFLA_MTU, mtu) >= 0);
assert(sd_rtnl_message_read(message, &type, &data) > 0);
assert(type == IFLA_IFNAME);
@@ -59,7 +59,7 @@ static void test_link_configure(sd_rtnl *rtnl, int ifindex) {
static void test_route(void) {
_cleanup_sd_rtnl_message_unref_ sd_rtnl_message *req;
- uint32_t addr = htonl(INADDR_LOOPBACK);
+ struct in_addr addr;
uint32_t index = 2;
uint16_t type;
void *data;
@@ -71,13 +71,15 @@ static void test_route(void) {
return;
}
- r = sd_rtnl_message_append(req, RTA_GATEWAY, &addr);
+ addr.s_addr = htonl(INADDR_LOOPBACK);
+
+ r = sd_rtnl_message_append_in_addr(req, RTA_GATEWAY, &addr);
if (r < 0) {
log_error("Could not append RTA_GATEWAY attribute: %s", strerror(-r));
return;
}
- r = sd_rtnl_message_append(req, RTA_OIF, &index);
+ r = sd_rtnl_message_append_u32(req, RTA_OIF, index);
if (r < 0) {
log_error("Could not append RTA_OIF attribute: %s", strerror(-r));
return;
@@ -85,7 +87,7 @@ static void test_route(void) {
assert(sd_rtnl_message_read(req, &type, &data) > 0);
assert(type == RTA_GATEWAY);
- assert(*(uint32_t *) data == addr);
+ assert(((struct in_addr *)data)->s_addr == addr.s_addr);
assert(sd_rtnl_message_read(req, &type, &data) > 0);
assert(type == RTA_OIF);
@@ -213,7 +215,7 @@ static void test_container(void) {
assert(sd_rtnl_message_open_container(m, IFLA_LINKINFO) >= 0);
assert(sd_rtnl_message_open_container(m, IFLA_LINKINFO) == -EINVAL);
- assert(sd_rtnl_message_append(m, IFLA_INFO_KIND, "kind") >= 0);
+ assert(sd_rtnl_message_append_string(m, IFLA_INFO_KIND, "kind") >= 0);
assert(sd_rtnl_message_close_container(m) >= 0);
assert(sd_rtnl_message_close_container(m) == -EINVAL);
@@ -295,7 +297,7 @@ int main(void) {
assert(sd_rtnl_message_link_new(RTM_GETLINK, if_loopback, &m) >= 0);
assert(m);
- assert(sd_rtnl_message_append(m, IFLA_MTU, &mtu) >= 0);
+ assert(sd_rtnl_message_append_u32(m, IFLA_MTU, mtu) >= 0);
assert(sd_rtnl_message_read(m, &type, (void **) &mtu_reply) == 1);
assert(type == IFLA_MTU);
diff --git a/src/network/networkd-address.c b/src/network/networkd-address.c
index 8f16a8c6c1..63ba33ea24 100644
--- a/src/network/networkd-address.c
+++ b/src/network/networkd-address.c
@@ -95,7 +95,10 @@ int address_configure(Address *address, Link *link,
return r;
}
- r = sd_rtnl_message_append(req, IFA_LOCAL, &address->in_addr);
+ if (address->family == AF_INET)
+ r = sd_rtnl_message_append_in_addr(req, IFA_LOCAL, &address->in_addr.in);
+ else if (address->family == AF_INET6)
+ r = sd_rtnl_message_append_in6_addr(req, IFA_LOCAL, &address->in_addr.in6);
if (r < 0) {
log_error("Could not append IFA_LOCAL attribute: %s",
strerror(-r));
@@ -107,7 +110,7 @@ int address_configure(Address *address, Link *link,
broadcast.s_addr = address->in_addr.in.s_addr | address->netmask.s_addr;
- r = sd_rtnl_message_append(req, IFA_BROADCAST, &broadcast);
+ r = sd_rtnl_message_append_in_addr(req, IFA_BROADCAST, &broadcast);
if (r < 0) {
log_error("Could not append IFA_BROADCAST attribute: %s",
strerror(-r));
@@ -116,7 +119,7 @@ int address_configure(Address *address, Link *link,
}
if (address->label) {
- r = sd_rtnl_message_append(req, IFA_LABEL, address->label);
+ r = sd_rtnl_message_append_string(req, IFA_LABEL, address->label);
if (r < 0) {
log_error("Could not append IFA_LABEL attribute: %s",
strerror(-r));
diff --git a/src/network/networkd-bridge.c b/src/network/networkd-bridge.c
index b764b7d593..2c541463ec 100644
--- a/src/network/networkd-bridge.c
+++ b/src/network/networkd-bridge.c
@@ -91,7 +91,7 @@ static int bridge_join_ready(Bridge *bridge, Link* link, sd_rtnl_message_handler
return r;
}
- r = sd_rtnl_message_append(req, IFLA_MASTER, &bridge->link->ifindex);
+ r = sd_rtnl_message_append_u32(req, IFLA_MASTER, bridge->link->ifindex);
if (r < 0) {
log_error("Could not append IFLA_MASTER attribute: %s",
strerror(-r));
@@ -162,7 +162,7 @@ static int bridge_create(Bridge *bridge) {
return r;
}
- r = sd_rtnl_message_append(req, IFLA_IFNAME, bridge->name);
+ r = sd_rtnl_message_append_string(req, IFLA_IFNAME, bridge->name);
if (r < 0) {
log_error("Could not append IFLA_IFNAME attribute: %s",
strerror(-r));
@@ -176,7 +176,7 @@ static int bridge_create(Bridge *bridge) {
return r;
}
- r = sd_rtnl_message_append(req, IFLA_INFO_KIND, "bridge");
+ r = sd_rtnl_message_append_string(req, IFLA_INFO_KIND, "bridge");
if (r < 0) {
log_error("Could not append IFLA_INFO_KIND attribute: %s",
strerror(-r));
diff --git a/src/network/networkd-route.c b/src/network/networkd-route.c
index f8580e93c8..22604b3afb 100644
--- a/src/network/networkd-route.c
+++ b/src/network/networkd-route.c
@@ -92,16 +92,24 @@ int route_configure(Route *route, Link *link,
return r;
}
- r = sd_rtnl_message_append(req, RTA_GATEWAY, &route->in_addr);
+ if (route->family == AF_INET)
+ r = sd_rtnl_message_append_in_addr(req, RTA_GATEWAY, &route->in_addr.in);
+ else if (route->family == AF_INET6)
+ r = sd_rtnl_message_append_in6_addr(req, RTA_GATEWAY, &route->in_addr.in6);
if (r < 0) {
log_error("Could not append RTA_GATEWAY attribute: %s", strerror(-r));
return r;
}
- r = sd_rtnl_message_append(req, RTA_DST, &route->dst_addr);
- if (r < 0) {
- log_error("Could not append RTA_DST attribute: %s", strerror(-r));
- return r;
+ if (route->dst_prefixlen) {
+ if (route->family == AF_INET)
+ r = sd_rtnl_message_append_in_addr(req, RTA_DST, &route->dst_addr.in);
+ else if (route->family == AF_INET6)
+ r = sd_rtnl_message_append_in6_addr(req, RTA_DST, &route->dst_addr.in6);
+ if (r < 0) {
+ log_error("Could not append RTA_DST attribute: %s", strerror(-r));
+ return r;
+ }
}
r = sd_rtnl_message_route_set_dst_prefixlen(req, route->dst_prefixlen);
@@ -110,7 +118,7 @@ int route_configure(Route *route, Link *link,
return r;
}
- r = sd_rtnl_message_append(req, RTA_OIF, &link->ifindex);
+ r = sd_rtnl_message_append_u32(req, RTA_OIF, link->ifindex);
if (r < 0) {
log_error("Could not append RTA_OIF attribute: %s", strerror(-r));
return r;
diff --git a/src/systemd/sd-rtnl.h b/src/systemd/sd-rtnl.h
index fcd09a0963..7d626b8403 100644
--- a/src/systemd/sd-rtnl.h
+++ b/src/systemd/sd-rtnl.h
@@ -23,6 +23,8 @@
***/
#include <inttypes.h>
+#include <netinet/in.h>
+#include <netinet/ether.h>
#include "sd-event.h"
#include "_sd-common.h"
@@ -89,7 +91,12 @@ int sd_rtnl_message_link_get_flags(sd_rtnl_message *m, unsigned *flags);
int sd_rtnl_message_route_set_dst_prefixlen(sd_rtnl_message *m, unsigned char prefixlen);
-int sd_rtnl_message_append(sd_rtnl_message *m, unsigned short type, const void *data);
+int sd_rtnl_message_append_string(sd_rtnl_message *m, unsigned short type, const char *data);
+int sd_rtnl_message_append_u32(sd_rtnl_message *m, unsigned short type, uint32_t data);
+int sd_rtnl_message_append_in_addr(sd_rtnl_message *m, unsigned short type, const struct in_addr *data);
+int sd_rtnl_message_append_in6_addr(sd_rtnl_message *m, unsigned short type, const struct in6_addr *data);
+int sd_rtnl_message_append_ether_addr(sd_rtnl_message *m, unsigned short type, const struct ether_addr *data);
+
int sd_rtnl_message_open_container(sd_rtnl_message *m, unsigned short type);
int sd_rtnl_message_close_container(sd_rtnl_message *m);
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-24 16:52:16 +0000