err_t
str2pubkey(const unsigned char *key1, enum pubkey_alg kind, osw_public_key *opk)
{
err_t ugh = NULL;
chunk_t pubkey;
/*
* initialize keyspace to be as big as the input base64, as the
* decoded value can not be bigger than it.
*/
pubkey.len = strlen((const char *)key1);
pubkey.ptr = (unsigned char *)alloca(pubkey.len);
switch(kind) {
case PUBKEY_ALG_RSA:
opk->alg = kind;
ugh = atobytes((const char *)key1, 0, (char *)pubkey.ptr, pubkey.len, &pubkey.len);
if(ugh != NULL) return ugh;
ugh = unpack_RSA_public_key(&opk->u.rsa, &pubkey);
if(ugh != NULL) return ugh;
calculate_rsa_ckaid(opk);
return NULL;
default:
return "unknown ALG";
}
}
int
rio_interface_parser(const char *ifname, int argc, char **argv)
{
u_int bandwidth = 100000000; /* 100Mbps */
u_int tbrsize = 0;
int weight = 0; /* 0: use default */
int lo_inv_pmax = 0; /* 0: use default */
int lo_th_min = 0; /* 0: use default */
int lo_th_max = 0; /* 0: use default */
int med_inv_pmax = 0; /* 0: use default */
int med_th_min = 0; /* 0: use default */
int med_th_max = 0; /* 0: use default */
int hi_inv_pmax = 0; /* 0: use default */
int hi_th_min = 0; /* 0: use default */
int hi_th_max = 0; /* 0: use default */
int qlimit = 60;
int pkttime = 0;
int flags = 0;
int packet_size = 1000;
/*
* process options
*/
while (argc > 0) {
if (EQUAL(*argv, "bandwidth")) {
argc--; argv++;
if (argc > 0)
bandwidth = atobps(*argv);
} else if (EQUAL(*argv, "tbrsize")) {
argc--; argv++;
if (argc > 0)
tbrsize = atobytes(*argv);
} else if (EQUAL(*argv, "packetsize")) {
argc--; argv++;
if (argc > 0)
packet_size = atobytes(*argv);
} else if (EQUAL(*argv, "weight")) {
argc--; argv++;
if (argc > 0)
weight = (int)strtol(*argv, NULL, 0);
} else if (EQUAL(*argv, "qlimit")) {
argc--; argv++;
if (argc > 0)
qlimit = (int)strtol(*argv, NULL, 0);
} else if (EQUAL(*argv, "lo_thmin")) {
argc--; argv++;
if (argc > 0)
lo_th_min = (int)strtol(*argv, NULL, 0);
} else if (EQUAL(*argv, "lo_thmax")) {
argc--; argv++;
if (argc > 0)
lo_th_max = (int)strtol(*argv, NULL, 0);
} else if (EQUAL(*argv, "lo_invpmax")) {
argc--; argv++;
if (argc > 0)
lo_inv_pmax = (int)strtol(*argv, NULL, 0);
} else if (EQUAL(*argv, "med_thmin")) {
argc--; argv++;
if (argc > 0)
med_th_min = (int)strtol(*argv, NULL, 0);
} else if (EQUAL(*argv, "med_thmax")) {
argc--; argv++;
if (argc > 0)
med_th_max = (int)strtol(*argv, NULL, 0);
} else if (EQUAL(*argv, "med_invpmax")) {
argc--; argv++;
if (argc > 0)
med_inv_pmax = (int)strtol(*argv, NULL, 0);
} else if (EQUAL(*argv, "hi_thmin")) {
argc--; argv++;
if (argc > 0)
hi_th_min = (int)strtol(*argv, NULL, 0);
} else if (EQUAL(*argv, "hi_thmax")) {
argc--; argv++;
if (argc > 0)
hi_th_max = (int)strtol(*argv, NULL, 0);
} else if (EQUAL(*argv, "hi_invpmax")) {
argc--; argv++;
if (argc > 0)
hi_inv_pmax = (int)strtol(*argv, NULL, 0);
} else if (EQUAL(*argv, "rio")) {
/* just skip */
} else if (EQUAL(*argv, "ecn")) {
flags |= RIOF_ECN;
} else {
LOG(LOG_ERR, 0, "Unknown keyword '%s'", *argv);
return (0);
}
argc--; argv++;
}
if (qcmd_tbr_register(ifname, bandwidth, tbrsize) != 0)
return (0);
pkttime = packet_size * 8 * 1000 / (bandwidth / 1000);
if (weight != 0) {
/* check if weight is power of 2 */
int i, w;
w = weight;
for (i = 0; w > 1; i++)
w = w >> 1;
w = 1 << i;
if (weight != w) {
LOG(LOG_ERR, 0, "weight %d: should be power of 2",
weight);
return (0);
}
}
int processArgs(int argc, char **argv, struct argList* args)
{
int i, j;
char *argptr;
char flag;
/* set to default values */
args->iters = ITRS_RUN;
args->messStart = (size_t) MSG_SIZE_START;
args->messStop = (size_t) MSG_SIZE_STOP;
args->memLimit = (size_t) MAX_PROC_MEM;
args->timeLimit = 0;
args->testFlags = 0x1FFF;
args->checkBuffers = 0;
args->ndims = 0;
args->partSize = 0;
for (i=0; i<argc; i++)
{
/* check for options */
if (argv[i][0] == '-')
{
/* flag is the first char following the '-' */
flag = argv[i][1];
argptr = NULL;
/* single argument parameters */
if (strchr("c", flag))
{
switch(flag)
{
case 'c':
args->checkBuffers = 1;
break;
}
continue;
}
/* check that we've got a valid option */
if (!strchr("beithmdp", flag))
{
printf("\nInvalid flag -%c\n", flag);
return(0);
}
/* handles "-i#" or "-i #" */
if (argv[i][2] != 0) {
argptr = &(argv[i][2]);
} else {
argptr = argv[i+1];
i++;
}
switch(flag)
{
case 'b':
args->messStart = atobytes(argptr);
break;
case 'e':
args->messStop = atobytes(argptr);
break;
case 'i':
args->iters = atoi(argptr);
break;
case 'm':
args->memLimit = atobytes(argptr);
break;
case 't':
args->timeLimit = (double) atol(argptr);
break;
case 'd':
args->ndims = atoi(argptr);
break;
case 'p':
args->partSize = atoi(argptr);
break;
default:
return(0);
}
}
/* turn on test flags requested by user
if user doesn't specify any, all will be run */
for(j=0; j<NUM_TESTS; j++) {
if(!strcmp(TEST_NAMES[j], argv[i])) {
if(args->testFlags == 0x1FFF) args->testFlags = 0;
args->testFlags |= TEST_FLAGS[j];
}
}
}
if (args->iters == 0)
{
printf("\n Must define number of operations per measurement!\n\n");
return(0);
}
return(1);
}
/*
* recursively parse '<'tc_action'>'
* note that array "action" grows during recursive parse.
*/
static int
tc_action_parser(char *ifname, char **cpp, struct tc_action *action)
{
char *cp, *start, *end;
char type[MAX_WORD], w[MAX_WORD];
int depth, i;
struct tb_profile profile[2];
/*
* find a possibly nested pair of '<' and '>',
* make them pointed by 'start' and 'end'.
*/
start = strchr(*cpp, '<');
if (start == NULL) {
LOG(LOG_ERR, 0, "conditioner action missing");
return (0);
}
depth = 1;
cp = start + 1;
do {
end = strpbrk(cp, "<>");
if (end == NULL) {
LOG(LOG_ERR, 0,
"conditioner action delimiter mismatch");
return (0);
}
if (*end == '<')
depth++;
else if (*end == '>')
depth--;
cp = end + 1;
} while (depth > 0);
*end = '\0';
*cpp = end + 1;
cp = start + 1;
if (IsDebug(DEBUG_ALTQ)) {
printf("tc_action_parser: [%s]\n", cp);
}
if (!next_word(&cp, type)) {
LOG(LOG_ERR, 0, "missing conditioner action type");
return (0);
}
/*
* action type specific process
*/
if (EQUAL(type, "conditioner")) {
if (!next_word(&cp, w)) {
LOG(LOG_ERR, 0,
"missing conditioner name");
return (0);
}
action->tca_code = TCACODE_HANDLE;
action->tca_handle = cdnr_name2handle(ifname, w);
if (action->tca_handle == CDNR_NULL_HANDLE) {
LOG(LOG_ERR, 0,
"wrong conditioner name %s", w);
return (0);
}
} else if (EQUAL(type, "pass")) {
action->tca_code = TCACODE_PASS;
} else if (EQUAL(type, "drop")) {
action->tca_code = TCACODE_DROP;
} else if (EQUAL(type, "mark")) {
if (!next_word(&cp, w)) {
LOG(LOG_ERR, 0, "missing dscp");
return (0);
}
action->tca_code = TCACODE_MARK;
action->tca_dscp = (u_int8_t)strtol(w, NULL, 0);
} else if (EQUAL(type, "tbmeter")) {
if (!next_word(&cp, w)) {
LOG(LOG_ERR, 0, "missing tb profile");
return (0);
}
profile[0].rate = atobps(w);
if (!next_word(&cp, w)) {
LOG(LOG_ERR, 0, "missing tb profile");
return (0);
}
profile[0].depth = atobytes(w);
if (tc_action_parser(ifname, &cp, &action[1]) == 0)
return (0);
if (tc_action_parser(ifname, &cp, &action[2]) == 0)
return (0);
if (qcmd_cdnr_add_tbmeter(action, ifname, NULL, &profile[0],
&action[1], &action[2]) != 0)
return (0);
} else if (EQUAL(type, "trtcm")) {
int coloraware = 0; /* default is color-blind */
for (i=0; i<2; i++) {
if (!next_word(&cp, w)) {
LOG(LOG_ERR, 0, "missing tb profile");
return (0);
}
profile[i].rate = atobps(w);
if (!next_word(&cp, w)) {
LOG(LOG_ERR, 0, "missing tb profile");
return (0);
}
profile[i].depth = atobytes(w);
}
if (tc_action_parser(ifname, &cp, &action[1]) == 0)
return (0);
if (tc_action_parser(ifname, &cp, &action[2]) == 0)
return (0);
if (tc_action_parser(ifname, &cp, &action[3]) == 0)
return (0);
if (next_word(&cp, w)) {
if (EQUAL(w, "coloraware"))
coloraware = 1;
else if (EQUAL(w, "colorblind"))
coloraware = 0;
}
if (qcmd_cdnr_add_trtcm(action, ifname, NULL,
&profile[0], &profile[1],
&action[1], &action[2], &action[3],
coloraware) != 0)
return (0);
} else if (EQUAL(type, "tswtcm")) {
u_int32_t cmtd_rate, peak_rate, avg_interval;
if (!next_word(&cp, w)) {
LOG(LOG_ERR, 0, "missing cmtd rate");
return (0);
}
cmtd_rate = atobps(w);
if (!next_word(&cp, w)) {
LOG(LOG_ERR, 0, "missing peak rate");
return (0);
}
peak_rate = atobps(w);
if (!next_word(&cp, w)) {
LOG(LOG_ERR, 0, "missing avg interval");
return (0);
}
avg_interval = (u_int32_t)strtoul(w, NULL, 0);
if (tc_action_parser(ifname, &cp, &action[1]) == 0)
return (0);
if (tc_action_parser(ifname, &cp, &action[2]) == 0)
return (0);
if (tc_action_parser(ifname, &cp, &action[3]) == 0)
return (0);
if (qcmd_cdnr_add_tswtcm(action, ifname, NULL,
cmtd_rate, peak_rate, avg_interval,
&action[1], &action[2], &action[3])
!= 0)
return (0);
} else {
LOG(LOG_ERR, 0, "unkown action type %s");
return (0);
}
*end = '>'; /* restore the end delimiter */
return (1);
}