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[src/trunk]: src/external/bsd/libpcap/dist make the patch compile on NetBSD
details: https://anonhg.NetBSD.org/src/rev/4ad44b8a8b09
branches: trunk
changeset: 746369:4ad44b8a8b09
user: christos <christos%NetBSD.org@localhost>
date: Sun Mar 29 19:50:23 2020 +0000
description:
make the patch compile on NetBSD
diffstat:
external/bsd/libpcap/dist/pcap-rpcap-unix.c | 64 +++++++++++++---------------
1 files changed, 30 insertions(+), 34 deletions(-)
diffs (236 lines):
diff -r 4cb354be4758 -r 4ad44b8a8b09 external/bsd/libpcap/dist/pcap-rpcap-unix.c
--- a/external/bsd/libpcap/dist/pcap-rpcap-unix.c Sun Mar 29 19:49:26 2020 +0000
+++ b/external/bsd/libpcap/dist/pcap-rpcap-unix.c Sun Mar 29 19:50:23 2020 +0000
@@ -51,7 +51,7 @@
#include <time.h>
#include <sys/time.h>
#include <netinet/in.h>
-#include <linux/types.h>
+#include <sys/types.h>
#include "pcap-rpcap-unix.h"
@@ -113,17 +113,17 @@
}
static int
-rpcap_recv_pkt(pcap_t *p, int fd, char *recv_buf, unsigned int buflen)
+rpcap_recv_pkt(pcap_t *p, int fd, unsigned char *recv_buf, unsigned int buflen)
{
- static char discard[1024];
+ static unsigned char discard[1024];
size_t mlen;
int ret;
- char *buf;
+ unsigned char *buf;
unsigned int len;
unsigned int pkt_len;
- char hdr[8];
+ unsigned char hdr[8];
int pkt_type;
/* read header loop */
@@ -162,7 +162,7 @@
pkt_len = get32(&hdr[4]);
if (pkt_type == RPCAP_MSG_ERROR) {
- recv_buf = p->errbuf;
+ recv_buf = (unsigned char *)p->errbuf;
buflen = PCAP_ERRBUF_SIZE-1;
}
@@ -216,10 +216,8 @@
}
static int
-rpcap_send_pkt(pcap_t *p, const char *send_buf, unsigned int len)
+rpcap_send_pkt(pcap_t *p, const unsigned char *send_buf, unsigned int len)
{
- char *buf;
-
size_t mlen;
int ret;
@@ -252,7 +250,7 @@
}
static int
-rpcap_send_request(pcap_t *p, char type, char *buf, unsigned int payload_len)
+rpcap_send_request(pcap_t *p, char type, unsigned char *buf, unsigned int payload_len)
{
buf[0] = RPCAP_VERSION_EXPERIMENTAL;
buf[1] = type;
@@ -265,14 +263,13 @@
static int
rpcap_send_request_auth(pcap_t *p, const char *username, const char *password)
{
- int res;
if (username || password) {
snprintf(p->errbuf, PCAP_ERRBUF_SIZE, "rpcap: auth not supported (yet!)");
return -1;
} else {
- static const char login_null_pkt[16] = {
+ static const unsigned char login_null_pkt[16] = {
RPCAP_VERSION_EXPERIMENTAL,
RPCAP_MSG_AUTH_REQ,
0, 0,
@@ -293,14 +290,14 @@
{
const size_t interface_len = strlen(interface);
- char buf_open[8+255] = {
+ unsigned char buf_open[8+255] = {
RPCAP_VERSION_EXPERIMENTAL,
RPCAP_MSG_OPEN_REQ,
0, 0,
0, 0, 0, interface_len
};
- char reply_buf[8];
+ unsigned char reply_buf[8];
int reply_len;
if (interface_len > 255) {
@@ -328,7 +325,7 @@
static int
rpcap_send_request_start(pcap_t *p, struct in_addr *server_ip)
{
- char buf_start[8+12+8+8] = {
+ unsigned char buf_start[8+12+8+8] = {
RPCAP_VERSION_EXPERIMENTAL,
RPCAP_MSG_STARTCAP_REQ,
0, 0,
@@ -350,15 +347,14 @@
};
struct sockaddr_in sin;
- char reply_buf[8];
+ unsigned char reply_buf[8];
int reply_len;
int fd;
- unsigned int buf_size;
unsigned short portdata;
put32(&buf_start[8], p->snapshot); /* snaplen */
- put32(&buf_start[12], p->md.timeout/2); /* read_timeout */
+ put32(&buf_start[12], p->opt.timeout/2); /* read_timeout */
if (rpcap_send_pkt(p, buf_start, sizeof(buf_start)))
return -1;
@@ -370,7 +366,7 @@
return -1;
}
- buf_size = get32(&reply_buf[0]);
+ get32(&reply_buf[0]);
portdata = get16(&reply_buf[4]);
fd = socket(AF_INET, SOCK_STREAM, 0);
@@ -405,14 +401,14 @@
static int
rpcap_stats_common(pcap_t *handle, struct pcap_stat *stats)
{
- static const char buf_stats[8] = {
+ static const unsigned char buf_stats[8] = {
RPCAP_VERSION_EXPERIMENTAL,
RPCAP_MSG_STATS_REQ,
0, 0,
0, 0, 0, 0
};
- char reply_buf[16];
+ unsigned char reply_buf[16];
int reply_len;
/* local */
@@ -442,7 +438,7 @@
static int
rpcap_setfilter_common(pcap_t *handle, struct bpf_program *prog)
{
- char *buf_setfilter;
+ unsigned char *buf_setfilter;
/* update local filter */
if (install_bpf_program(handle, prog) == -1)
@@ -451,9 +447,9 @@
/* update remote filter */
if (prog->bf_len < 0xfffff) {
unsigned int data_size = 8 + 8 * prog->bf_len;
- char *buf_filter;
- char *buf_insn;
- int i;
+ unsigned char *buf_filter;
+ unsigned char *buf_insn;
+ size_t i;
buf_setfilter = malloc(8 + data_size);
if (!buf_setfilter) {
@@ -469,7 +465,7 @@
put32(&buf_filter[4], prog->bf_len);
for (i = 0; i < prog->bf_len; i++) {
- char *data = &buf_insn[i * 8];
+ unsigned char *data = &buf_insn[i * 8];
put16(&data[0], prog->bf_insns[i].code);
data[2] = prog->bf_insns[i].jt;
@@ -493,14 +489,14 @@
rpcap_read_unix(pcap_t *handle, int max_packets, pcap_handler callback, u_char *user)
{
struct pcap_pkthdr pkth;
- const char *pkt;
- const char *buf;
- int pkt_len;
+ const unsigned char *pkt;
+ const unsigned char *buf;
+ unsigned int pkt_len;
int count = 0;
pkt_len = rpcap_recv_pkt(handle, handle->selectable_fd, handle->buffer, handle->bufsize);
if (pkt_len < 20) {
- if (pkt_len >= 0) {
+ if (pkt_len == 0) {
snprintf(handle->errbuf, PCAP_ERRBUF_SIZE, "pkt_len check failed (%u < 20)", pkt_len);
return -1;
}
@@ -531,7 +527,7 @@
if (handle->fcode.bf_insns == NULL ||
bpf_filter(handle->fcode.bf_insns, pkt, pkth.len, pkth.caplen))
{
- handle->md.packets_read++;
+// handle->md.packets_read++;
callback(user, &pkth, pkt);
count++;
}
@@ -555,7 +551,7 @@
static int
rpcap_activate(pcap_t *handle)
{
- const char *dev = handle->opt.source;
+ const char *dev = handle->opt.device;
const char *tmp;
char *host;
@@ -652,7 +648,7 @@
sin.sin_family = AF_INET;
sin.sin_addr.s_addr = inet_addr(host);
sin.sin_port = htons(port);
- if (sin.sin_addr.s_addr == -1) {
+ if (sin.sin_addr.s_addr == INADDR_NONE) {
snprintf(handle->errbuf, PCAP_ERRBUF_SIZE, "rpcap: not ipv4 address");
goto free_fail;
}
@@ -756,7 +752,7 @@
*is_ours = 1;
- p = pcap_create_common(device, err_str);
+ p = pcap_create_common(__UNCONST(device), 16384);
if (p == NULL)
return NULL;
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