}
static const char *
-slow_path_reason_to_string(uint32_t data)
+slow_path_reason_to_string(enum slow_path_reason reason)
{
- enum slow_path_reason bit = (enum slow_path_reason) data;
-
- switch (bit) {
+ switch (reason) {
case SLOW_CFM:
return "cfm";
case SLOW_LACP:
return "lacp";
case SLOW_STP:
return "stp";
- case SLOW_IN_BAND:
- return "in_band";
+ case SLOW_BFD:
+ return "bfd";
case SLOW_CONTROLLER:
return "controller";
- case SLOW_MATCH:
- return "match";
+ case __SLOW_MAX:
default:
return NULL;
}
}
+static enum slow_path_reason
+string_to_slow_path_reason(const char *string)
+{
+ enum slow_path_reason i;
+
+ for (i = 1; i < __SLOW_MAX; i++) {
+ if (!strcmp(string, slow_path_reason_to_string(i))) {
+ return i;
+ }
+ }
+
+ return 0;
+}
+
static int
parse_flags(const char *s, const char *(*bit_to_string)(uint32_t),
uint32_t *res)
cookie.sflow.output);
} else if (userdata_len == sizeof cookie.slow_path
&& cookie.type == USER_ACTION_COOKIE_SLOW_PATH) {
- ds_put_cstr(ds, ",slow_path(");
- format_flags(ds, slow_path_reason_to_string,
- cookie.slow_path.reason, ',');
- ds_put_format(ds, ")");
+ const char *reason;
+ reason = slow_path_reason_to_string(cookie.slow_path.reason);
+ reason = reason ? reason : "";
+ ds_put_format(ds, ",slow_path(%s)", reason);
} else if (userdata_len == sizeof cookie.flow_sample
&& cookie.type == USER_ACTION_COOKIE_FLOW_SAMPLE) {
ds_put_format(ds, ",flow_sample(probability=%"PRIu16
odp_put_userspace_action(pid, &cookie, sizeof cookie.sflow,
actions);
return n;
- } else if (sscanf(s, "userspace(pid=%lli,slow_path%n", &pid, &n) > 0
+ } else if (sscanf(s, "userspace(pid=%lli,slow_path(%n", &pid, &n) > 0
&& n > 0) {
union user_action_cookie cookie;
- int res;
+ char reason[32];
+
+ if (s[n] == ')' && s[n + 1] == ')') {
+ reason[0] = '\0';
+ n += 2;
+ } else if (sscanf(s + n, "%31[^)]))", reason) > 0) {
+ n += strlen(reason) + 2;
+ } else {
+ return -EINVAL;
+ }
cookie.type = USER_ACTION_COOKIE_SLOW_PATH;
cookie.slow_path.unused = 0;
- cookie.slow_path.reason = 0;
+ cookie.slow_path.reason = string_to_slow_path_reason(reason);
- res = parse_flags(&s[n], slow_path_reason_to_string,
- &cookie.slow_path.reason);
- if (res < 0) {
- return res;
- }
- n += res;
- if (s[n] != ')') {
+ if (reason[0] && !cookie.slow_path.reason) {
return -EINVAL;
}
- n++;
odp_put_userspace_action(pid, &cookie, sizeof cookie.slow_path,
actions);
enum odp_key_fitness fitness;
ovs_be16 tci;
- /* Calulate fitness of outer attributes. */
+ /* Calculate fitness of outer attributes. */
expected_attrs |= ((UINT64_C(1) << OVS_KEY_ATTR_VLAN) |
(UINT64_C(1) << OVS_KEY_ATTR_ENCAP));
fitness = check_expectations(present_attrs, out_of_range_attr,
commit_vlan_action(flow, base, odp_actions);
commit_set_nw_action(flow, base, odp_actions);
commit_set_port_action(flow, base, odp_actions);
- /* Commiting MPLS actions should occur after committing nw and port
+ /* Committing MPLS actions should occur after committing nw and port
* actions. This is because committing MPLS actions may alter a packet so
* that it is no longer IP and thus nw and port actions are no longer valid.
*/