diff options
Diffstat (limited to 'tools/testing/selftests/net/mptcp/mptcp_connect.c')
| -rw-r--r-- | tools/testing/selftests/net/mptcp/mptcp_connect.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.c b/tools/testing/selftests/net/mptcp/mptcp_connect.c index c83a8b47bbdf..ac1349c4b9e5 100644 --- a/tools/testing/selftests/net/mptcp/mptcp_connect.c +++ b/tools/testing/selftests/net/mptcp/mptcp_connect.c @@ -180,13 +180,26 @@ static void xgetnameinfo(const struct sockaddr *addr, socklen_t addrlen, } static void xgetaddrinfo(const char *node, const char *service, - const struct addrinfo *hints, + struct addrinfo *hints, struct addrinfo **res) { +again: int err = getaddrinfo(node, service, hints, res); if (err) { - const char *errstr = getxinfo_strerr(err); + const char *errstr; + + /* glibc starts to support MPTCP since v2.42. + * For older versions, use IPPROTO_TCP to resolve, + * and use TCP/MPTCP to create socket. + * Link: https://sourceware.org/git/?p=glibc.git;a=commit;h=a8e9022e0f82 + */ + if (err == EAI_SOCKTYPE) { + hints->ai_protocol = IPPROTO_TCP; + goto again; + } + + errstr = getxinfo_strerr(err); fprintf(stderr, "Fatal: getaddrinfo(%s:%s): %s\n", node ? node : "", service ? service : "", errstr); @@ -292,7 +305,7 @@ static int sock_listen_mptcp(const char * const listenaddr, { int sock = -1; struct addrinfo hints = { - .ai_protocol = IPPROTO_TCP, + .ai_protocol = IPPROTO_MPTCP, .ai_socktype = SOCK_STREAM, .ai_flags = AI_PASSIVE | AI_NUMERICHOST }; @@ -356,7 +369,7 @@ static int sock_connect_mptcp(const char * const remoteaddr, int infd, struct wstate *winfo) { struct addrinfo hints = { - .ai_protocol = IPPROTO_TCP, + .ai_protocol = IPPROTO_MPTCP, .ai_socktype = SOCK_STREAM, }; struct addrinfo *a, *addr; |