On 10/19/2023 1:38 PM, Petr Machata wrote:
Patrisious Haddad <phaddad@xxxxxxxxxx> writes:
@@ -40,6 +45,22 @@ static int sys_show_parse_cb(const struct nlmsghdr *nlh, void *data)
mode_str);
}
+ if (tb[RDMA_NLDEV_SYS_ATTR_PRIVILEGED_QKEY_MODE]) {
+ const char *pqkey_str;
+ uint8_t pqkey_mode;
+
+ pqkey_mode =
+ mnl_attr_get_u8(tb[RDMA_NLDEV_SYS_ATTR_PRIVILEGED_QKEY_MODE]);
+
+ if (pqkey_mode < ARRAY_SIZE(privileged_qkey_str))
+ pqkey_str = privileged_qkey_str[pqkey_mode];
+ else
+ pqkey_str = "unknown";
+
+ print_color_string(PRINT_ANY, COLOR_NONE, "privileged-qkey",
+ "privileged-qkey %s ", pqkey_str);
+ }
+
Elsewhere in the file, you just use print_color_on_off(), why not here?
About this as I previously answered I don't really see a big difference
between it and "print_color_string" but if the
maintainer thinks this is an essential change I can fix and re-send.
Thanks for the review.
if (tb[RDMA_NLDEV_SYS_ATTR_COPY_ON_FORK])
cof = mnl_attr_get_u8(tb[RDMA_NLDEV_SYS_ATTR_COPY_ON_FORK]);
@@ -111,10 +155,25 @@ static int sys_set_netns_args(struct rd *rd)
return sys_set_netns_cmd(rd, cmd);
}
+static int sys_set_privileged_qkey_args(struct rd *rd)
+{
+ bool cmd;
+
+ if (rd_no_arg(rd) || !sys_valid_privileged_qkey_cmd(rd_argv(rd))) {
+ pr_err("valid options are: { on | off }\n");
+ return -EINVAL;
+ }
This could use parse_on_off().
More importantly I looked a bit more into it, and I prefer not to use
it, it would also lead to additional error prints that are not
consistent with what we previously had for this API, so I prefer to keep
it as is , so that the error messages for all arguments of this command
be identical.
+
+ cmd = (strcmp(rd_argv(rd), "on") == 0) ? true : false;
+
+ return sys_set_privileged_qkey_cmd(rd, cmd);
+}
+
static int sys_set_help(struct rd *rd)
{
pr_out("Usage: %s system set [PARAM] value\n", rd->filename);
pr_out(" system set netns { shared | exclusive }\n");
+ pr_out(" system set privileged-qkey { on | off }\n");
return 0;
}
@@ -124,6 +183,7 @@ static int sys_set(struct rd *rd)
{ NULL, sys_set_help },
{ "help", sys_set_help },
{ "netns", sys_set_netns_args},
+ { "privileged-qkey", sys_set_privileged_qkey_args},
{ 0 }
};
The rest of the code looks sane to me, but I'm not familiar with the
feature.
