dali/bacnet_stack
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Format ports/bsd for standard style.

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This commit is contained in:
Steve Karg
2025-07-01 12:52:39 -05:00
parent def3cb14bb
commit 51b899fc36
16 changed files with 392 additions and 304 deletions
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ports/bsd/ethernet.c
+26 -23
View File
@@ -83,11 +83,13 @@ static int get_local_hwaddr(const char *ifname, unsigned char *mac)
int i;
if (getifaddrs(&ifap) == 0) {
for(ifaptr = ifap; ifaptr != NULL; ifaptr = (ifaptr)->ifa_next) {
if (!strcmp((ifaptr)->ifa_name, ifname) && (((ifaptr)->ifa_addr)->sa_family == AF_LINK)) {
ptr = (unsigned char *)LLADDR((struct sockaddr_dl *)(ifaptr)->ifa_addr);
for (ifaptr = ifap; ifaptr != NULL; ifaptr = (ifaptr)->ifa_next) {
if (!strcmp((ifaptr)->ifa_name, ifname) &&
(((ifaptr)->ifa_addr)->sa_family == AF_LINK)) {
ptr = (unsigned char *)LLADDR(
(struct sockaddr_dl *)(ifaptr)->ifa_addr);
for (i = 0; i < 6; ++i) {
mac[i] = *(ptr+i);
mac[i] = *(ptr + i);
}
break;
}
@@ -99,7 +101,6 @@ static int get_local_hwaddr(const char *ifname, unsigned char *mac)
}
}
bool ethernet_init(char *if_name)
{
pcap_if_t *pcap_all_if;
@@ -114,7 +115,8 @@ bool ethernet_init(char *if_name)
*/
/* Retrieve the device list */
if (pcap_findalldevs(&pcap_all_if, pcap_errbuf) == -1) {
fprintf(stderr, "ethernet.c: error in pcap_findalldevs: %s\n", pcap_errbuf);
fprintf(
stderr, "ethernet.c: error in pcap_findalldevs: %s\n", pcap_errbuf);
return false;
}
/* Scan the list printing every entry */
@@ -125,7 +127,8 @@ bool ethernet_init(char *if_name)
}
pcap_freealldevs(pcap_all_if); /* we don't need it anymore */
if (dev == NULL) {
fprintf(stderr, "ethernet.c: specified interface not found: %s\n", if_name);
fprintf(
stderr, "ethernet.c: specified interface not found: %s\n", if_name);
return false;
}
@@ -133,15 +136,11 @@ bool ethernet_init(char *if_name)
* Get local MAC address
*/
get_local_hwaddr(if_name, Ethernet_MAC_Address);
fprintf(stderr, "ethernet: src mac %02x:%02x:%02x:%02x:%02x:%02x \n",
Ethernet_MAC_Address[0],
Ethernet_MAC_Address[1],
Ethernet_MAC_Address[2],
Ethernet_MAC_Address[3],
Ethernet_MAC_Address[4],
Ethernet_MAC_Address[5]
);
fprintf(
stderr, "ethernet: src mac %02x:%02x:%02x:%02x:%02x:%02x \n",
Ethernet_MAC_Address[0], Ethernet_MAC_Address[1],
Ethernet_MAC_Address[2], Ethernet_MAC_Address[3],
Ethernet_MAC_Address[4], Ethernet_MAC_Address[5]);
/**
* Open interface for subsequent sending and receiving
@@ -152,12 +151,13 @@ bool ethernet_init(char *if_name)
ETHERNET_MPDU_MAX, /* portion of the packet to capture */
PCAP_OPENFLAG_PROMISCUOUS, /* promiscuous mode */
eth_timeout, /* read timeout */
//NULL, /* authentication on the remote machine */
// NULL, /* authentication on the remote machine */
pcap_errbuf /* error buffer */
);
if (pcap_eth802_fp == NULL) {
ethernet_cleanup();
fprintf(stderr,
fprintf(
stderr,
"ethernet.c: unable to open the adapter. %s is not supported by "
"Pcap\n",
if_name);
@@ -171,7 +171,6 @@ bool ethernet_init(char *if_name)
return ethernet_valid();
}
/* function to send a packet out the 802.2 socket */
/* returns bytes sent success, negative on failure */
int ethernet_send_addr(
@@ -187,7 +186,8 @@ int ethernet_send_addr(
/* don't waste time if the socket is not valid */
if (!ethernet_valid()) {
fprintf(stderr, "ethernet: invalid 802.2 ethernet interface descriptor!\n");
fprintf(
stderr, "ethernet: invalid 802.2 ethernet interface descriptor!\n");
return -1;
}
/* load destination ethernet MAC address */
@@ -227,7 +227,8 @@ int ethernet_send_addr(
/* Send the packet */
if (pcap_sendpacket(pcap_eth802_fp, mtu, mtu_len) != 0) {
/* did it get sent? */
fprintf(stderr, "ethernet: error in sending packet: %s\n",
fprintf(
stderr, "ethernet: error in sending packet: %s\n",
pcap_geterr(pcap_eth802_fp));
return -5;
}
@@ -282,14 +283,16 @@ uint16_t ethernet_receive(
/* Make sure the socket is open */
if (!ethernet_valid()) {
fprintf(stderr, "ethernet: invalid 802.2 ethernet interface descriptor!\n");
fprintf(
stderr, "ethernet: invalid 802.2 ethernet interface descriptor!\n");
return 0;
}
/* Capture a packet */
res = pcap_next_ex(pcap_eth802_fp, &header, &pkt_data);
if (res < 0) {
fprintf(stderr, "ethernet: error in receiving packet: %s\n",
fprintf(
stderr, "ethernet: error in receiving packet: %s\n",
pcap_geterr(pcap_eth802_fp));
return 0;
} else if (res == 0) {