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kvargs: add const attribute in handler parameters

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The "value" argument is read-only and should be const.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
This commit is contained in:
Olivier Matz 2014-01-28 17:06:41 +01:00 committed by David Marchand
parent d24839b318
commit d8e2337ac4
2 changed files with 8 additions and 8 deletions
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2
lib/librte_kvargs/rte_kvargs.h
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@ -64,7 +64,7 @@ extern "C" {
#define RTE_KVARGS_KV_DELIM "="
/** Type of callback function used by rte_kvargs_process() */
typedef int (*arg_handler_t)(char *value, void *opaque);
typedef int (*arg_handler_t)(const char *value, void *opaque);
/** A key/value association */
struct rte_kvargs_pair {

14
lib/librte_pmd_pcap/rte_eth_pcap.c
View File

@ -403,10 +403,10 @@ static struct eth_dev_ops ops = {
* reference of it for use it later on.
*/
static int
open_rx_pcap(char *value, void *extra_args)
open_rx_pcap(const char *value, void *extra_args)
{
unsigned i;
char *pcap_filename = value;
const char *pcap_filename = value;
struct rx_pcaps *pcaps = extra_args;
pcap_t *rx_pcap;
@ -426,10 +426,10 @@ open_rx_pcap(char *value, void *extra_args)
* for use it later on.
*/
static int
open_tx_pcap(char *value, void *extra_args)
open_tx_pcap(const char *value, void *extra_args)
{
unsigned i;
char *pcap_filename = value;
const char *pcap_filename = value;
struct tx_pcaps *dumpers = extra_args;
pcap_t *tx_pcap;
pcap_dumper_t *dumper;
@ -476,7 +476,7 @@ open_iface_live(const char *iface, pcap_t **pcap) {
* Opens an interface for reading and writing
*/
static inline int
open_rx_tx_iface(char *value, void *extra_args)
open_rx_tx_iface(const char *value, void *extra_args)
{
const char *iface = value;
pcap_t **pcap = extra_args;
@ -490,7 +490,7 @@ open_rx_tx_iface(char *value, void *extra_args)
* Opens a NIC for reading packets from it
*/
static inline int
open_rx_iface(char *value, void *extra_args)
open_rx_iface(const char *value, void *extra_args)
{
unsigned i;
const char *iface = value;
@ -510,7 +510,7 @@ open_rx_iface(char *value, void *extra_args)
* Opens a NIC for writing packets to it
*/
static inline int
open_tx_iface(char *value, void *extra_args)
open_tx_iface(const char *value, void *extra_args)
{
unsigned i;
const char *iface = value;