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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
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10
pcap.c
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@@ -41,7 +41,7 @@
static int pcap_fd = -1;
/* See pcap.h from libpcap, or pcap-savefile(5) */
static struct {
static const struct {
uint32_t magic;
#define PCAP_MAGIC 0xa1b2c3d4
@@ -74,7 +74,7 @@ struct pcap_pkthdr {
* @pkt: Pointer to data buffer, including L2 headers
* @len: L2 packet length
*/
void pcap(char *pkt, size_t len)
void pcap(const char *pkt, size_t len)
{
struct pcap_pkthdr h;
struct timeval tv;
@@ -95,7 +95,7 @@ void pcap(char *pkt, size_t len)
* pcapm() - Capture multiple frames from message header to pcap file
* @mh: Pointer to sendmsg() message header buffer
*/
void pcapm(struct msghdr *mh)
void pcapm(const struct msghdr *mh)
{
struct pcap_pkthdr h;
struct iovec *iov;
@@ -130,7 +130,7 @@ fail:
* pcapm() - Capture multiple frames from multiple message headers to pcap file
* @mmh: Pointer to first sendmmsg() header
*/
void pcapmm(struct mmsghdr *mmh, unsigned int vlen)
void pcapmm(const struct mmsghdr *mmh, unsigned int vlen)
{
struct pcap_pkthdr h;
struct iovec *iov;
@@ -145,7 +145,7 @@ void pcapmm(struct mmsghdr *mmh, unsigned int vlen)
h.tv_usec = tv.tv_usec;
for (i = 0; i < vlen; i++) {
struct msghdr *mh = &mmh[i].msg_hdr;
const struct msghdr *mh = &mmh[i].msg_hdr;
for (j = 0; j < mh->msg_iovlen; j++) {
iov = &mh->msg_iov[j];