#include "dhcp-internal.h"
int dhcp_network_bind_raw_socket(int index, union sockaddr_union *link)
- {
+{
int s;
s = socket(AF_PACKET, SOCK_DGRAM | SOCK_CLOEXEC | SOCK_NONBLOCK,
memset(link->ll.sll_addr, 0xff, ETH_ALEN);
if (bind(s, &link->sa, sizeof(link->ll)) < 0) {
- close(s);
+ close_nointr_nofail(s);
return -errno;
}
int dhcp_network_send_raw_socket(int s, const union sockaddr_union *link,
const void *packet, size_t len)
{
- int err = 0;
-
if (sendto(s, packet, len, 0, &link->sa, sizeof(link->ll)) < 0)
- err = -errno;
+ return -errno;
- return err;
+ return 0;
}