diff options
Diffstat (limited to 'tools/testing/selftests/net/mptcp/pm_nl_ctl.c')
-rw-r--r-- | tools/testing/selftests/net/mptcp/pm_nl_ctl.c | 73 |
1 files changed, 71 insertions, 2 deletions
diff --git a/tools/testing/selftests/net/mptcp/pm_nl_ctl.c b/tools/testing/selftests/net/mptcp/pm_nl_ctl.c index 6a2f4b981e1d..cb79f0719e3b 100644 --- a/tools/testing/selftests/net/mptcp/pm_nl_ctl.c +++ b/tools/testing/selftests/net/mptcp/pm_nl_ctl.c @@ -39,7 +39,7 @@ static void syntax(char *argv[]) fprintf(stderr, "\tdsf lip <local-ip> lport <local-port> rip <remote-ip> rport <remote-port> token <token>\n"); fprintf(stderr, "\tdel <id> [<ip>]\n"); fprintf(stderr, "\tget <id>\n"); - fprintf(stderr, "\tset [<ip>] [id <nr>] flags [no]backup|[no]fullmesh [port <nr>]\n"); + fprintf(stderr, "\tset [<ip>] [id <nr>] flags [no]backup|[no]fullmesh [port <nr>] [token <token>] [rip <ip>] [rport <port>]\n"); fprintf(stderr, "\tflush\n"); fprintf(stderr, "\tdump\n"); fprintf(stderr, "\tlimits [<rcv addr max> <subflow max>]\n"); @@ -1279,7 +1279,10 @@ int set_flags(int fd, int pm_family, int argc, char *argv[]) struct rtattr *rta, *nest; struct nlmsghdr *nh; u_int32_t flags = 0; + u_int32_t token = 0; + u_int16_t rport = 0; u_int16_t family; + void *rip = NULL; int nest_start; int use_id = 0; u_int8_t id; @@ -1339,7 +1342,13 @@ int set_flags(int fd, int pm_family, int argc, char *argv[]) error(1, 0, " missing flags keyword"); for (; arg < argc; arg++) { - if (!strcmp(argv[arg], "flags")) { + if (!strcmp(argv[arg], "token")) { + if (++arg >= argc) + error(1, 0, " missing token value"); + + /* token */ + token = atoi(argv[arg]); + } else if (!strcmp(argv[arg], "flags")) { char *tok, *str; /* flags */ @@ -1378,12 +1387,72 @@ int set_flags(int fd, int pm_family, int argc, char *argv[]) rta->rta_len = RTA_LENGTH(2); memcpy(RTA_DATA(rta), &port, 2); off += NLMSG_ALIGN(rta->rta_len); + } else if (!strcmp(argv[arg], "rport")) { + if (++arg >= argc) + error(1, 0, " missing remote port"); + + rport = atoi(argv[arg]); + } else if (!strcmp(argv[arg], "rip")) { + if (++arg >= argc) + error(1, 0, " missing remote ip"); + + rip = argv[arg]; } else { error(1, 0, "unknown keyword %s", argv[arg]); } } nest->rta_len = off - nest_start; + /* token */ + if (token) { + rta = (void *)(data + off); + rta->rta_type = MPTCP_PM_ATTR_TOKEN; + rta->rta_len = RTA_LENGTH(4); + memcpy(RTA_DATA(rta), &token, 4); + off += NLMSG_ALIGN(rta->rta_len); + } + + /* remote addr/port */ + if (rip) { + nest_start = off; + nest = (void *)(data + off); + nest->rta_type = NLA_F_NESTED | MPTCP_PM_ATTR_ADDR_REMOTE; + nest->rta_len = RTA_LENGTH(0); + off += NLMSG_ALIGN(nest->rta_len); + + /* addr data */ + rta = (void *)(data + off); + if (inet_pton(AF_INET, rip, RTA_DATA(rta))) { + family = AF_INET; + rta->rta_type = MPTCP_PM_ADDR_ATTR_ADDR4; + rta->rta_len = RTA_LENGTH(4); + } else if (inet_pton(AF_INET6, rip, RTA_DATA(rta))) { + family = AF_INET6; + rta->rta_type = MPTCP_PM_ADDR_ATTR_ADDR6; + rta->rta_len = RTA_LENGTH(16); + } else { + error(1, errno, "can't parse ip %s", (char *)rip); + } + off += NLMSG_ALIGN(rta->rta_len); + + /* family */ + rta = (void *)(data + off); + rta->rta_type = MPTCP_PM_ADDR_ATTR_FAMILY; + rta->rta_len = RTA_LENGTH(2); + memcpy(RTA_DATA(rta), &family, 2); + off += NLMSG_ALIGN(rta->rta_len); + + if (rport) { + rta = (void *)(data + off); + rta->rta_type = MPTCP_PM_ADDR_ATTR_PORT; + rta->rta_len = RTA_LENGTH(2); + memcpy(RTA_DATA(rta), &rport, 2); + off += NLMSG_ALIGN(rta->rta_len); + } + + nest->rta_len = off - nest_start; + } + do_nl_req(fd, nh, off, 0); return 0; } |