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authorRob Clark <robin.clark@oss.qualcomm.com>2025-06-29 05:54:49 +0300
committerRob Clark <robin.clark@oss.qualcomm.com>2025-06-29 05:54:49 +0300
commit74f1af95820fc2ee580a775a3a17c416db30b38c (patch)
tree7c82cffe3c1d99b99053d28b57a4ac5d81f85844 /tools/net/ynl/samples/rt-addr.c
parentd3deabe4c619875714b9a844b1a3d9752dbae1dd (diff)
parentf41830c57bb8e70e283b9db251c95f1270a8279d (diff)
downloadlinux-74f1af95820fc2ee580a775a3a17c416db30b38c.tar.xz
Merge remote-tracking branch 'drm/drm-next' into msm-next
Back-merge drm-next to (indirectly) get arm-smmu updates for making stall-on-fault more reliable. Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
Diffstat (limited to 'tools/net/ynl/samples/rt-addr.c')
-rw-r--r--tools/net/ynl/samples/rt-addr.c80
1 files changed, 80 insertions, 0 deletions
diff --git a/tools/net/ynl/samples/rt-addr.c b/tools/net/ynl/samples/rt-addr.c
new file mode 100644
index 000000000000..2edde5c36b18
--- /dev/null
+++ b/tools/net/ynl/samples/rt-addr.c
@@ -0,0 +1,80 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <stdio.h>
+#include <string.h>
+
+#include <ynl.h>
+
+#include <arpa/inet.h>
+#include <net/if.h>
+
+#include "rt-addr-user.h"
+
+static void rt_addr_print(struct rt_addr_getaddr_rsp *a)
+{
+ char ifname[IF_NAMESIZE];
+ char addr_str[64];
+ const char *addr;
+ const char *name;
+
+ name = if_indextoname(a->_hdr.ifa_index, ifname);
+ if (name)
+ printf("%16s: ", name);
+
+ switch (a->_len.address) {
+ case 4:
+ addr = inet_ntop(AF_INET, a->address,
+ addr_str, sizeof(addr_str));
+ break;
+ case 16:
+ addr = inet_ntop(AF_INET6, a->address,
+ addr_str, sizeof(addr_str));
+ break;
+ default:
+ addr = NULL;
+ break;
+ }
+ if (addr)
+ printf("%s", addr);
+ else
+ printf("[%d]", a->_len.address);
+
+ printf("\n");
+}
+
+int main(int argc, char **argv)
+{
+ struct rt_addr_getaddr_list *rsp;
+ struct rt_addr_getaddr_req *req;
+ struct ynl_error yerr;
+ struct ynl_sock *ys;
+
+ ys = ynl_sock_create(&ynl_rt_addr_family, &yerr);
+ if (!ys) {
+ fprintf(stderr, "YNL: %s\n", yerr.msg);
+ return 1;
+ }
+
+ req = rt_addr_getaddr_req_alloc();
+ if (!req)
+ goto err_destroy;
+
+ rsp = rt_addr_getaddr_dump(ys, req);
+ rt_addr_getaddr_req_free(req);
+ if (!rsp)
+ goto err_close;
+
+ if (ynl_dump_empty(rsp))
+ fprintf(stderr, "Error: no addresses reported\n");
+ ynl_dump_foreach(rsp, addr)
+ rt_addr_print(addr);
+ rt_addr_getaddr_list_free(rsp);
+
+ ynl_sock_destroy(ys);
+ return 0;
+
+err_close:
+ fprintf(stderr, "YNL: %s\n", ys->err.msg);
+err_destroy:
+ ynl_sock_destroy(ys);
+ return 2;
+}