mirror of
https://github.com/qosmio/nss-packages.git
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dca6e6e880
This is just a functional fix, the underlying framework for PPE VP is not really useful for anything on ipq807x. Signed-off-by: Sean Khan <datapronix@protonmail.com>
58 lines
2.5 KiB
Diff
58 lines
2.5 KiB
Diff
--- a/nss_ppe_vp.c
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+++ b/nss_ppe_vp.c
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@@ -96,8 +96,8 @@ static void nss_ppe_vp_proc_help(void)
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{
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nss_info_always("== for dynamic interface types read following file ==");
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nss_info_always("/sys/kernel/debug/qca-nss-drv/stats/dynamic_if/type_names");
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- nss_info_always("NSS PPE VP create: echo <interface name> <dynamic interface type> > /proc/sys/nss/ppe_vp/create");
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- nss_info_always("NSS PPE VP destroy: echo <interface name> <dynamic interface type> > /proc/sys/nss/ppe_vp/destroy");
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+ nss_info_always("NSS PPE VP create: echo <interface name> <dynamic interface type> > /proc/sys/dev/nss/ppe_vp/create");
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+ nss_info_always("NSS PPE VP destroy: echo <interface name> <dynamic interface type> > /proc/sys/dev/nss/ppe_vp/destroy");
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}
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/*
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@@ -210,20 +210,19 @@ static void nss_ppe_vp_callback(void *ap
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* nss_ppe_vp_parse_vp_cmd()
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* Parse PPE VP create and destroy message and return the NSS interface number.
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* Command usage:
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- * echo <interface name> <dynamic interface type> /proc/sys/nss/ppe_vp/create>
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- * echo ath0 6 > /proc/sys/nss/ppe_vp/create
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+ * echo <interface name> <dynamic interface type> /proc/sys/dev/nss/ppe_vp/create>
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+ * echo ath0 6 > /proc/sys/dev/nss/ppe_vp/create
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* Since ath0 has only one type i.e. ath0 is NSS_DYNAMIC_INTERFACE_TYPE_VAP, the above command can be rewritten as
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- * echo ath0 > /proc/sys/nss/ppe_vp/create => Here 6 can be ignored.
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+ * echo ath0 > /proc/sys/dev/nss/ppe_vp/create => Here 6 can be ignored.
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*/
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static nss_if_num_t nss_ppe_vp_parse_vp_cmd(compat_const struct ctl_table *ctl, int write, void __user *buffer, size_t *lenp, loff_t *ppos)
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{
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int32_t if_num;
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struct net_device *dev;
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- uint32_t dynamic_if_type = (uint32_t)NSS_DYNAMIC_INTERFACE_TYPE_NONE;
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+ uint32_t dynamic_if_type = (uint32_t)NSS_DYNAMIC_INTERFACE_TYPE_NONE;
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struct nss_ctx_instance *nss_ctx = nss_ppe_vp_get_context();
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char *pos;
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char cmd_buf[NSS_PPE_VP_MAX_CMD_STR] = {0}, dev_name[NSS_PPE_VP_MAX_CMD_STR] = {0};
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- size_t count = *lenp;
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int ret = proc_dostring(ctl, write, buffer, lenp, ppos);
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if (!write) {
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@@ -238,17 +237,7 @@ static nss_if_num_t nss_ppe_vp_parse_vp_
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NSS_VERIFY_CTX_MAGIC(nss_ctx);
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- if (count >= NSS_PPE_VP_MAX_CMD_STR) {
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- nss_ppe_vp_proc_help();
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- nss_warning("%px: Input string too big", nss_ctx);
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- return -E2BIG;
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- }
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-
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- if (copy_from_user(cmd_buf, buffer, count)) {
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- nss_warning("%px: Cannot copy user's entry to kernel memory", nss_ctx);
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- return -EFAULT;
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- }
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-
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+ /* proc_dostring has already copied the data to nss_ppe_vp_cmd */
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if ((pos = strrchr(cmd_buf, '\n')) != NULL) {
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*pos = '\0';
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}
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