libaitio/example/bpf.c - diff

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Diff for /libaitio/example/bpf.c between versions 1.1.2.5 and 1.1.2.6

version 1.1.2.5, 2013/06/25 16:53:15	version 1.1.2.6, 2013/06/25 17:06:02
Line 312 main(int argc, char **argv)	Line 312 main(int argc, char **argv)
} else	} else
printf("dev=%d(%s)\n", dev, szStr);	printf("dev=%d(%s)\n", dev, szStr);

if (ioctl(dev, BIOCGBLEN, &n) == -1) {	if (ioctl(dev, BIOCGBLEN, &siz) == -1) {
perror("ioctl(BIOCGBLEN)");	perror("ioctl(BIOCGBLEN)");
io_etherClose(dev, &bz);	io_etherClose(dev, &bz);
return 1;	return 1;
} else	} else
printf("BPF buffer len=%d\n", n);	printf("BPF buffer len=%d\n", siz);

if (!flg) {	if (*szMap) {
if (*szMap) {	fd = open(szMap, O_RDWR);
fd = open(szMap, O_RDWR);	if (fd == -1) {
if (fd == -1) {	perror("open(map)");
perror("open(map)");
io_etherClose(dev, &bz);
return 1;
}
buffer = mmap(NULL, siz, PROT_READ \| PROT_WRITE, MAP_PRIVATE, fd, 0);
close(fd);
} else
buffer = mmap(NULL, siz, PROT_READ \| PROT_WRITE, MAP_ANON, -1, 0);
if (buffer == MAP_FAILED) {
perror("mmap()");
io_etherClose(dev, &bz);	io_etherClose(dev, &bz);
return 1;	return 1;
}	}
	buffer = mmap(NULL, siz, PROT_READ \| PROT_WRITE, MAP_PRIVATE, fd, 0);
	close(fd);
	} else
	buffer = mmap(NULL, siz, PROT_READ \| PROT_WRITE, MAP_ANON, -1, 0);
	if (buffer == MAP_FAILED) {
	perror("mmap()");
	io_etherClose(dev, &bz);
	return 1;
}	}

pfd.fd = dev;	pfd.fd = dev;
Line 346 main(int argc, char **argv)	Line 344 main(int argc, char **argv)
if (poll(&pfd, 1, -1) == -1)	if (poll(&pfd, 1, -1) == -1)
break;	break;

#if 0	ret = io_etherRecv(dev, buffer, siz, bz);
#ifdef __FreeBSD__	if (ret == -1)
if (flg) {	printf("%d) io_etherRecv(%d) #%d - %s\n", i, ret,
if (!NEXT_zbuf((void**) &buffer, &bz, &ret))	io_GetErrno(), io_GetError());
continue;	if (Verbose) {
if (Verbose) {	printf("%d) +readed %d bytes\n", i, ret);
printf("+readed %d bytes\n", ret);	pthread_create(&tid, NULL, ShowPkt, buffer);
pthread_create(&tid, NULL, ShowPkt, buffer);	pthread_join(tid, NULL);
}
} else {
#endif
ret = read(dev, buffer, siz);
if (ret == -1)
printf("%d) read(%d) #%d - %s\n", i, ret, errno, strerror(errno));
if (Verbose) {
printf("%d) +readed %d bytes\n", i, ret);
pthread_create(&tid, NULL, ShowPkt, buffer);
}
#ifdef __FreeBSD__
}	}
#endif
#endif
}	}
} else {	} else {
pfd.events = POLLOUT;	pfd.events = POLLOUT;
Line 384 main(int argc, char **argv)	Line 369 main(int argc, char **argv)
}	}
assert(!clock_gettime(CLOCK_REALTIME, &ts_end));	assert(!clock_gettime(CLOCK_REALTIME, &ts_end));

if (!flg)	munmap(buffer, siz);
munmap(buffer, siz);
io_etherClose(dev, &bz);	io_etherClose(dev, &bz);

time_spec_sub(&ts_end, &ts_start);	time_spec_sub(&ts_end, &ts_start);

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.1.2.5
changed lines
	Added in v.1.1.2.6