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treewide: Mark constant references as const

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Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
This commit is contained in:
Stefano Brivio 2022-03-26 07:23:21 +01:00
parent 965f603238
commit 48582bf47f
29 changed files with 192 additions and 168 deletions

14
passt.c
View file

@ -93,8 +93,8 @@ char *ip_proto_str[IPPROTO_SCTP + 1] = {
* @events: epoll events
* @now: Current timestamp
*/
static void sock_handler(struct ctx *c, union epoll_ref ref, uint32_t events,
struct timespec *now)
static void sock_handler(struct ctx *c, union epoll_ref ref,
uint32_t events, const struct timespec *now)
{
trace("%s: %s packet from socket %i (events: 0x%08x)",
c->mode == MODE_PASST ? "passt" : "pasta",
@ -114,7 +114,7 @@ static void sock_handler(struct ctx *c, union epoll_ref ref, uint32_t events,
* @c: Execution context
* @now: Current timestamp
*/
static void post_handler(struct ctx *c, struct timespec *now)
static void post_handler(struct ctx *c, const struct timespec *now)
{
#define CALL_PROTO_HANDLER(c, now, lc, uc) \
do { \
@ -149,7 +149,7 @@ static void post_handler(struct ctx *c, struct timespec *now)
* @c: Execution context
* @now: Current timestamp
*/
static void timer_init(struct ctx *c, struct timespec *now)
static void timer_init(struct ctx *c, const struct timespec *now)
{
c->tcp.timer_run = c->udp.timer_run = c->icmp.timer_run = *now;
}
@ -160,8 +160,8 @@ static void timer_init(struct ctx *c, struct timespec *now)
* @eth_s: Ethernet source address, NULL if unchanged
* @ip_da: Pointer to IPv4 destination address, NULL if unchanged
*/
void proto_update_l2_buf(unsigned char *eth_d, unsigned char *eth_s,
uint32_t *ip_da)
void proto_update_l2_buf(const unsigned char *eth_d, const unsigned char *eth_s,
const uint32_t *ip_da)
{
tcp_update_l2_buf(eth_d, eth_s, ip_da);
udp_update_l2_buf(eth_d, eth_s, ip_da);
@ -171,7 +171,7 @@ void proto_update_l2_buf(unsigned char *eth_d, unsigned char *eth_s,
* seccomp() - Set up seccomp filters depending on mode, won't return on failure
* @c: Execution context
*/
static void seccomp(struct ctx *c)
static void seccomp(const struct ctx *c)
{
struct sock_fprog prog;