/* Misc util functions */
-char const *cvs_id_util = "$Id: util.c,v 1.14 2006/04/05 01:45:57 bodea Exp $";
-
#include <unistd.h>
#include <errno.h>
#include <sched.h>
return strcpy(addrs[n], inet_ntoa(in));
}
+char *fmtMacAddr(uint8_t *pMacAddr)
+{
+ static char strMAC[2*ETH_ALEN];
+
+ sprintf(strMAC, "%02X:%02X:%02X:%02X:%02X:%02X",
+ pMacAddr[0], pMacAddr[1], pMacAddr[2],
+ pMacAddr[3], pMacAddr[4], pMacAddr[5]);
+
+ return strMAC;
+}
+
void *shared_malloc(unsigned int size)
{
void * p;
}
extern int forked;
-extern int cluster_sockfd, tunfd, udpfd, controlfd, daefd, snoopfd, ifrfd, ifr6fd, rand_fd;
+extern int cluster_sockfd, tunfd, controlfd, daefd, snoopfd, ifrfd, ifr6fd, rand_fd;
+extern int pppoediscfd, pppoesessfd;
extern int *radfds;
+extern int udpfd[MAX_UDPFD + 1];
pid_t fork_and_close()
{
- pid_t pid = fork();
- int i;
-
- if (pid)
- return pid;
-
- forked++;
- if (config->scheduler_fifo)
- {
- struct sched_param params = {0};
- params.sched_priority = 0;
- if (sched_setscheduler(0, SCHED_OTHER, ¶ms))
+ pid_t pid = fork();
+ int i;
+
+ if (pid)
+ return pid;
+
+ forked++;
+ if (config->scheduler_fifo)
+ {
+ struct sched_param params = {0};
+ params.sched_priority = 0;
+ if (sched_setscheduler(0, SCHED_OTHER, ¶ms))
+ {
+ LOG(0, 0, 0, "Error setting scheduler to OTHER after fork: %s\n", strerror(errno));
+ LOG(0, 0, 0, "This is probably really really bad.\n");
+ }
+ }
+
+ signal(SIGPIPE, SIG_DFL);
+ signal(SIGCHLD, SIG_DFL);
+ signal(SIGHUP, SIG_DFL);
+ signal(SIGUSR1, SIG_DFL);
+ signal(SIGQUIT, SIG_DFL);
+ signal(SIGKILL, SIG_DFL);
+ signal(SIGTERM, SIG_DFL);
+
+ // Close sockets
+ if (clifd != -1) close(clifd);
+ if (cluster_sockfd != -1) close(cluster_sockfd);
+ if (tunfd != -1) close(tunfd);
+
+ for (i = 0; i < config->nbudpfd; i++)
{
- LOG(0, 0, 0, "Error setting scheduler to OTHER after fork: %s\n", strerror(errno));
- LOG(0, 0, 0, "This is probably really really bad.\n");
+ if (udpfd[i] != -1) close(udpfd[i]);
}
- }
-
- signal(SIGPIPE, SIG_DFL);
- signal(SIGCHLD, SIG_DFL);
- signal(SIGHUP, SIG_DFL);
- signal(SIGUSR1, SIG_DFL);
- signal(SIGQUIT, SIG_DFL);
- signal(SIGKILL, SIG_DFL);
- signal(SIGTERM, SIG_DFL);
-
- // Close sockets
- if (clifd != -1) close(clifd);
- if (cluster_sockfd != -1) close(cluster_sockfd);
- if (tunfd != -1) close(tunfd);
- if (udpfd != -1) close(udpfd);
- if (controlfd != -1) close(controlfd);
- if (daefd != -1) close(daefd);
- if (snoopfd != -1) close(snoopfd);
- if (ifrfd != -1) close(ifrfd);
- if (ifr6fd != -1) close(ifr6fd);
- if (rand_fd != -1) close(rand_fd);
- if (epollfd != -1) close(epollfd);
-
- for (i = 0; radfds && i < RADIUS_FDS; i++)
- close(radfds[i]);
+
+ if (pppoediscfd != -1) close(pppoediscfd);
+ if (pppoediscfd != -1) close(pppoediscfd);
+ if (controlfd != -1) close(controlfd);
+ if (daefd != -1) close(daefd);
+ if (snoopfd != -1) close(snoopfd);
+ if (rand_fd != -1) close(rand_fd);
+ if (epollfd != -1) close(epollfd);
+
+ for (i = 0; radfds && i < RADIUS_FDS; i++)
+ close(radfds[i]);
#ifdef BGP
- for (i = 0; i < BGP_NUM_PEERS; i++)
- if (bgp_peers[i].sock != -1)
- close(bgp_peers[i].sock);
+ for (i = 0; i < BGP_NUM_PEERS; i++)
+ if (bgp_peers[i].sock != -1)
+ close(bgp_peers[i].sock);
#endif /* BGP */
return pid;
}
ssize_t recvfromto(int s, void *buf, size_t len, int flags,
- struct sockaddr *from, socklen_t *fromlen, struct in_addr *toaddr)
+ struct sockaddr *from, socklen_t *fromlen, struct in_addr *toaddr)
{
- ssize_t r;
- struct msghdr msg;
- struct cmsghdr *cmsg;
- struct iovec vec;
- char cbuf[128];
+ ssize_t r;
+ struct msghdr msg;
+ struct cmsghdr *cmsg;
+ struct iovec vec;
+ char cbuf[128];
- memset(&msg, 0, sizeof(msg));
- msg.msg_name = from;
- msg.msg_namelen = *fromlen;
+ memset(&msg, 0, sizeof(msg));
+ msg.msg_name = from;
+ msg.msg_namelen = *fromlen;
- vec.iov_base = buf;
- vec.iov_len = len;
- msg.msg_iov = &vec;
- msg.msg_iovlen = 1;
- msg.msg_flags = 0;
+ vec.iov_base = buf;
+ vec.iov_len = len;
+ msg.msg_iov = &vec;
+ msg.msg_iovlen = 1;
+ msg.msg_flags = 0;
- msg.msg_control = cbuf;
- msg.msg_controllen = sizeof(cbuf);
+ msg.msg_control = cbuf;
+ msg.msg_controllen = sizeof(cbuf);
- if ((r = recvmsg(s, &msg, flags)) < 0)
- return r;
+ if ((r = recvmsg(s, &msg, flags)) < 0)
+ return r;
- if (fromlen)
- *fromlen = msg.msg_namelen;
+ if (fromlen)
+ *fromlen = msg.msg_namelen;
- memset(toaddr, 0, sizeof(*toaddr));
- for (cmsg = CMSG_FIRSTHDR(&msg); cmsg; cmsg = CMSG_NXTHDR(&msg, cmsg))
- {
- if (cmsg->cmsg_level == SOL_IP && cmsg->cmsg_type == IP_PKTINFO)
+ memset(toaddr, 0, sizeof(*toaddr));
+ for (cmsg = CMSG_FIRSTHDR(&msg); cmsg; cmsg = CMSG_NXTHDR(&msg, cmsg))
{
- struct in_pktinfo *i = (struct in_pktinfo *) CMSG_DATA(cmsg);
- memcpy(toaddr, &i->ipi_addr, sizeof(*toaddr));
- break;
+ if (cmsg->cmsg_level == SOL_IP && cmsg->cmsg_type == IP_PKTINFO)
+ {
+ struct in_pktinfo *i = (struct in_pktinfo *) CMSG_DATA(cmsg);
+ memcpy(toaddr, &i->ipi_addr, sizeof(*toaddr));
+ break;
+ }
}
- }
- return r;
+ return r;
}
ssize_t sendtofrom(int s, void const *buf, size_t len, int flags,
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