From: Geliang Tang <[email protected]> This patch adds AF_VSOCK support for make_sockaddr(), uses atoi() to convert the given addr_str string to an integer id and sets it to "svm_cid". Set "svm_port" as VMADDR_PORT_ANY if the value of port is zero.
Signed-off-by: Geliang Tang <[email protected]> --- tools/testing/selftests/bpf/network_helpers.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/tools/testing/selftests/bpf/network_helpers.c b/tools/testing/selftests/bpf/network_helpers.c index f140a76d3d7f..8b06b0bf66ae 100644 --- a/tools/testing/selftests/bpf/network_helpers.c +++ b/tools/testing/selftests/bpf/network_helpers.c @@ -18,6 +18,7 @@ #include <linux/in6.h> #include <linux/limits.h> #include <linux/if_alg.h> +#include <linux/vm_sockets.h> #include "bpf_util.h" #include "network_helpers.h" @@ -486,6 +487,16 @@ int make_sockaddr(int family, const char *addr_str, __u16 port, if (len) *len = sizeof(*salg); return 0; + } else if (family == AF_VSOCK) { + struct sockaddr_vm *svm = (void *)addr; + + memset(addr, 0, sizeof(*svm)); + svm->svm_family = family; + svm->svm_port = port ?: VMADDR_PORT_ANY; + svm->svm_cid = addr_str ? atoi(addr_str) : 0; + if (len) + *len = sizeof(*svm); + return 0; } return -1; } -- 2.43.0
