Steve Karg
fdd49f1791
* Added pretty-apps and pretty-ports make targets * pretty-fied apps folder C files * Pretty-fied ports folder C and H files Co-authored-by: Steve Karg <skarg@users.sourceforge.net>
56 lines
1.2 KiB
C
56 lines
1.2 KiB
C
//
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// Copyleft F.Chaxel 2017
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//
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#include "esp_log.h"
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#include "esp_wifi.h"
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#include "lwip/sockets.h"
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#include "lwip/netdb.h"
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#include "bacnet/datalink/bip.h"
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long bip_get_addr_by_name(const char *host_name)
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{
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return 0;
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}
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void bip_set_interface(char *ifname)
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{
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}
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void bip_cleanup(void)
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{
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close(bip_socket());
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bip_set_socket(-1);
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}
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bool bip_init(char *ifname)
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{
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tcpip_adapter_ip_info_t ip_info = { 0 };
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int value = 1;
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tcpip_adapter_get_ip_info(TCPIP_ADAPTER_IF_STA, &ip_info);
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bip_set_interface(ifname);
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bip_set_port(0xBAC0U);
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bip_set_addr(ip_info.ip.addr);
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bip_set_broadcast_addr(
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(ip_info.ip.addr & ip_info.netmask.addr) | (~ip_info.netmask.addr));
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int sock = socket(PF_INET, SOCK_DGRAM, IPPROTO_IP);
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struct sockaddr_in saddr = { 0 };
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saddr.sin_family = PF_INET;
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saddr.sin_port = htons(0xBAC0U);
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saddr.sin_addr.s_addr = htonl(INADDR_ANY);
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bind(sock, (struct sockaddr *)&saddr, sizeof(struct sockaddr_in));
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setsockopt(sock, SOL_SOCKET, SO_BROADCAST, (char *)&value, sizeof(value));
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setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (char *)&value, sizeof(value));
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bip_set_socket(sock);
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return true;
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} |