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finish cleaning my broken commit

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SVN-Revision: 20061
This commit is contained in:
Travis Kemen 2010-03-08 15:03:42 +00:00
parent 3c829c412c
commit 9b8f12303a
5 changed files with 0 additions and 448 deletions
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149
package/libpcap/patches/101-debian_fix_any_intf.patch
View file

@ -1,149 +0,0 @@
--- a/pcap-linux.c
+++ b/pcap-linux.c
@@ -297,6 +297,12 @@ pcap_create(const char *device, char *eb
{
pcap_t *handle;
+ /*
+ * A null device name is equivalent to the "any" device.
+ */
+ if (device == NULL)
+ device = "any";
+
#ifdef HAVE_DAG_API
if (strstr(device, "dag")) {
return dag_create(device, ebuf);
@@ -338,10 +344,9 @@ pcap_can_set_rfmon_linux(pcap_t *p)
struct iwreq ireq;
#endif
- if (p->opt.source == NULL) {
+ if (strcmp(p->opt.source, "any") == 0) {
/*
- * This is equivalent to the "any" device, and we don't
- * support monitor mode on it.
+ * Monitor mode makes no sense on the "any" device.
*/
return 0;
}
@@ -518,12 +523,11 @@ pcap_activate_linux(pcap_t *handle)
handle->stats_op = pcap_stats_linux;
/*
- * NULL and "any" are special devices which give us the hint to
- * monitor all devices.
+ * The "any" device is a special device which causes us not
+ * to bind to a particular device and thus to look at all
+ * devices.
*/
- if (!device || strcmp(device, "any") == 0) {
- device = NULL;
- handle->md.device = strdup("any");
+ if (strcmp(device, "any") == 0) {
if (handle->opt.promisc) {
handle->opt.promisc = 0;
/* Just a warning. */
@@ -531,10 +535,9 @@ pcap_activate_linux(pcap_t *handle)
"Promiscuous mode not supported on the \"any\" device");
status = PCAP_WARNING_PROMISC_NOTSUP;
}
+ }
- } else
- handle->md.device = strdup(device);
-
+ handle->md.device = strdup(device);
if (handle->md.device == NULL) {
snprintf(handle->errbuf, PCAP_ERRBUF_SIZE, "strdup: %s",
pcap_strerror(errno) );
@@ -1657,19 +1660,21 @@ static int
activate_new(pcap_t *handle)
{
#ifdef HAVE_PF_PACKET_SOCKETS
+ const char *device = handle->opt.source;
+ int is_any_device = (strcmp(device, "any") == 0);
int sock_fd = -1, arptype, val;
int err = 0;
struct packet_mreq mr;
- const char* device = handle->opt.source;
/*
- * Open a socket with protocol family packet. If a device is
- * given we try to open it in raw mode otherwise we use
- * the cooked interface.
- */
- sock_fd = device ?
- socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL))
- : socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_ALL));
+ * Open a socket with protocol family packet. If the
+ * "any" device was specified, we open a SOCK_DGRAM
+ * socket for the cooked interface, otherwise we first
+ * try a SOCK_RAW socket for the raw interface.
+ */
+ sock_fd = is_any_device ?
+ socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_ALL)) :
+ socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL));
if (sock_fd == -1) {
snprintf(handle->errbuf, PCAP_ERRBUF_SIZE, "socket: %s",
@@ -1704,7 +1709,7 @@ activate_new(pcap_t *handle)
* to cooked mode if we have an unknown interface type
* or a type we know doesn't work well in raw mode.
*/
- if (device) {
+ if (!is_any_device) {
/* Assume for now we don't need cooked mode. */
handle->md.cooked = 0;
@@ -1819,15 +1824,23 @@ activate_new(pcap_t *handle)
}
} else {
/*
- * This is cooked mode.
+ * The "any" device.
+ */
+ if (handle->opt.rfmon) {
+ /*
+ * It doesn't support monitor mode.
+ */
+ return PCAP_ERROR_RFMON_NOTSUP;
+ }
+
+ /*
+ * It uses cooked mode.
*/
handle->md.cooked = 1;
handle->linktype = DLT_LINUX_SLL;
/*
* We're not bound to a device.
- * XXX - true? Or true only if we're using
- * the "any" device?
* For now, we're using this as an indication
* that we can't transmit; stop doing that only
* if we figure out how to transmit in cooked
@@ -1852,10 +1865,13 @@ activate_new(pcap_t *handle)
/*
* Hmm, how can we set promiscuous mode on all interfaces?
- * I am not sure if that is possible at all.
+ * I am not sure if that is possible at all. For now, we
+ * silently ignore attempts to turn promiscuous mode on
+ * for the "any" device (so you don't have to explicitly
+ * disable it in programs such as tcpdump).
*/
- if (device && handle->opt.promisc) {
+ if (!is_any_device && handle->opt.promisc) {
memset(&mr, 0, sizeof(mr));
mr.mr_ifindex = handle->md.ifindex;
mr.mr_type = PACKET_MR_PROMISC;
@@ -3118,7 +3134,7 @@ activate_old(pcap_t *handle)
/* Bind to the given device */
- if (!device) {
+ if (strcmp(device, "any") == 0) {
strncpy(handle->errbuf, "pcap_activate: The \"any\" device isn't supported on 2.0[.x]-kernel systems",
PCAP_ERRBUF_SIZE);
return PCAP_ERROR;

11
package/libpcap/patches/102-fix_install.patch
View file

@ -1,11 +0,0 @@
--- a/Makefile.in
+++ b/Makefile.in
@@ -484,6 +484,8 @@ install: libpcap.a pcap-config
$(DESTDIR)$(includedir)/pcap-bpf.h
$(INSTALL_DATA) $(srcdir)/pcap-namedb.h \
$(DESTDIR)$(includedir)/pcap-namedb.h
+ [ -d $(DESTDIR)$(bindir) ] || \
+ (mkdir -p $(DESTDIR)$(bindir); chmod 755 $(DESTDIR)$(bindir))
$(INSTALL_PROGRAM) pcap-config $(DESTDIR)$(bindir)/pcap-config
for i in $(MAN1); do \
$(INSTALL_DATA) $(srcdir)/$$i \

14
package/libpcap/patches/103-flex_workaround.patch
View file

@ -1,14 +0,0 @@
Copyright (C) 2006 Markus Wigge
--- a/Makefile.in
+++ b/Makefile.in
@@ -55,7 +55,7 @@ SHAREDLIB=$(SOLIBRARY).$(LIBVERSION)
CC = @CC@
CCOPT = @V_CCOPT@
INCLS = -I. @V_INCLS@
-DEFS = @DEFS@ @V_DEFS@
+DEFS = -D_BSD_SOURCE @DEFS@ @V_DEFS@
LIBS = @V_LIBS@
DAGLIBS = @DAGLIBS@
DEPLIBS = @DEPLIBS@

133
package/libpcap/patches/105-space_optimization.patch
View file

@ -1,133 +0,0 @@
--- a/gencode.c
+++ b/gencode.c
@@ -439,20 +439,6 @@ pcap_compile_nopcap(int snaplen_arg, int
}
/*
- * Clean up a "struct bpf_program" by freeing all the memory allocated
- * in it.
- */
-void
-pcap_freecode(struct bpf_program *program)
-{
- program->bf_len = 0;
- if (program->bf_insns != NULL) {
- free((char *)program->bf_insns);
- program->bf_insns = NULL;
- }
-}
-
-/*
* Backpatch the blocks in 'list' to 'target'. The 'sense' field indicates
* which of the jt and jf fields has been resolved and which is a pointer
* back to another unresolved block (or nil). At least one of the fields
--- a/pcap.c
+++ b/pcap.c
@@ -698,6 +698,59 @@ static const u_char charmap[] = {
(u_char)'\374', (u_char)'\375', (u_char)'\376', (u_char)'\377',
};
+/*
+ * Clean up a "struct bpf_program" by freeing all the memory allocated
+ * in it.
+ */
+void
+pcap_freecode(struct bpf_program *program)
+{
+ program->bf_len = 0;
+ if (program->bf_insns != NULL) {
+ free((char *)program->bf_insns);
+ program->bf_insns = NULL;
+ }
+}
+
+/*
+ * Make a copy of a BPF program and put it in the "fcode" member of
+ * a "pcap_t".
+ *
+ * If we fail to allocate memory for the copy, fill in the "errbuf"
+ * member of the "pcap_t" with an error message, and return -1;
+ * otherwise, return 0.
+ */
+int
+install_bpf_program(pcap_t *p, struct bpf_program *fp)
+{
+ size_t prog_size;
+
+ /*
+ * Validate the program.
+ */
+ if (!bpf_validate(fp->bf_insns, fp->bf_len)) {
+ snprintf(p->errbuf, sizeof(p->errbuf),
+ "BPF program is not valid");
+ return (-1);
+ }
+
+ /*
+ * Free up any already installed program.
+ */
+ pcap_freecode(&p->fcode);
+
+ prog_size = sizeof(*fp->bf_insns) * fp->bf_len;
+ p->fcode.bf_len = fp->bf_len;
+ p->fcode.bf_insns = (struct bpf_insn *)malloc(prog_size);
+ if (p->fcode.bf_insns == NULL) {
+ snprintf(p->errbuf, sizeof(p->errbuf),
+ "malloc: %s", pcap_strerror(errno));
+ return (-1);
+ }
+ memcpy(p->fcode.bf_insns, fp->bf_insns, prog_size);
+ return (0);
+}
+
int
pcap_strcasecmp(const char *s1, const char *s2)
{
--- a/optimize.c
+++ b/optimize.c
@@ -2278,45 +2278,6 @@ icode_to_fcode(root, lenp)
return fp;
}
-/*
- * Make a copy of a BPF program and put it in the "fcode" member of
- * a "pcap_t".
- *
- * If we fail to allocate memory for the copy, fill in the "errbuf"
- * member of the "pcap_t" with an error message, and return -1;
- * otherwise, return 0.
- */
-int
-install_bpf_program(pcap_t *p, struct bpf_program *fp)
-{
- size_t prog_size;
-
- /*
- * Validate the program.
- */
- if (!bpf_validate(fp->bf_insns, fp->bf_len)) {
- snprintf(p->errbuf, sizeof(p->errbuf),
- "BPF program is not valid");
- return (-1);
- }
-
- /*
- * Free up any already installed program.
- */
- pcap_freecode(&p->fcode);
-
- prog_size = sizeof(*fp->bf_insns) * fp->bf_len;
- p->fcode.bf_len = fp->bf_len;
- p->fcode.bf_insns = (struct bpf_insn *)malloc(prog_size);
- if (p->fcode.bf_insns == NULL) {
- snprintf(p->errbuf, sizeof(p->errbuf),
- "malloc: %s", pcap_strerror(errno));
- return (-1);
- }
- memcpy(p->fcode.bf_insns, fp->bf_insns, prog_size);
- return (0);
-}
-
#ifdef BDEBUG
static void
opt_dump(root)

141
package/libpcap/patches/106-protocol_api.patch
View file

@ -1,141 +0,0 @@
--- a/pcap-int.h
+++ b/pcap-int.h
@@ -187,6 +187,7 @@ struct pcap_opt {
char *source;
int promisc;
int rfmon;
+ int proto; /* protocol for packet socket (linux) */
};
/*
--- a/pcap-linux.c
+++ b/pcap-linux.c
@@ -273,7 +273,7 @@ static int iface_get_id(int fd, const ch
static int iface_get_mtu(int fd, const char *device, char *ebuf);
static int iface_get_arptype(int fd, const char *device, char *ebuf);
#ifdef HAVE_PF_PACKET_SOCKETS
-static int iface_bind(int fd, int ifindex, char *ebuf);
+static int iface_bind(int fd, int ifindex, char *ebuf, unsigned short proto);
static int has_wext(int sock_fd, const char *device, char *ebuf);
static int enter_rfmon_mode_wext(pcap_t *handle, int sock_fd,
const char *device);
@@ -362,7 +362,7 @@ pcap_can_set_rfmon_linux(pcap_t *p)
* (We assume that if we have Wireless Extensions support
* we also have PF_PACKET support.)
*/
- sock_fd = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL));
+ sock_fd = socket(PF_PACKET, SOCK_RAW, p->opt.proto);
if (sock_fd == -1) {
(void)snprintf(p->errbuf, PCAP_ERRBUF_SIZE,
"socket: %s", pcap_strerror(errno));
@@ -522,6 +522,9 @@ pcap_activate_linux(pcap_t *handle)
handle->read_op = pcap_read_linux;
handle->stats_op = pcap_stats_linux;
+ if (handle->opt.proto < 0)
+ handle->opt.proto = (int) htons(ETH_P_ALL);
+
/*
* The "any" device is a special device which causes us not
* to bind to a particular device and thus to look at all
@@ -1673,8 +1676,8 @@ activate_new(pcap_t *handle)
* try a SOCK_RAW socket for the raw interface.
*/
sock_fd = is_any_device ?
- socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_ALL)) :
- socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL));
+ socket(PF_PACKET, SOCK_DGRAM, handle->opt.proto) :
+ socket(PF_PACKET, SOCK_RAW, handle->opt.proto);
if (sock_fd == -1) {
snprintf(handle->errbuf, PCAP_ERRBUF_SIZE, "socket: %s",
@@ -1763,7 +1766,7 @@ activate_new(pcap_t *handle)
return PCAP_ERROR;
}
sock_fd = socket(PF_PACKET, SOCK_DGRAM,
- htons(ETH_P_ALL));
+ handle->opt.proto);
if (sock_fd == -1) {
snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
"socket: %s", pcap_strerror(errno));
@@ -1815,7 +1818,7 @@ activate_new(pcap_t *handle)
}
if ((err = iface_bind(sock_fd, handle->md.ifindex,
- handle->errbuf)) != 1) {
+ handle->errbuf, handle->opt.proto)) != 1) {
close(sock_fd);
if (err < 0)
return err;
@@ -2440,7 +2443,7 @@ iface_get_id(int fd, const char *device,
* or a PCAP_ERROR_ value on a hard error.
*/
static int
-iface_bind(int fd, int ifindex, char *ebuf)
+iface_bind(int fd, int ifindex, char *ebuf, unsigned short proto)
{
struct sockaddr_ll sll;
int err;
@@ -2449,7 +2452,7 @@ iface_bind(int fd, int ifindex, char *eb
memset(&sll, 0, sizeof(sll));
sll.sll_family = AF_PACKET;
sll.sll_ifindex = ifindex;
- sll.sll_protocol = htons(ETH_P_ALL);
+ sll.sll_protocol = proto;
if (bind(fd, (struct sockaddr *) &sll, sizeof(sll)) == -1) {
if (errno == ENETDOWN) {
@@ -3119,7 +3122,7 @@ activate_old(pcap_t *handle)
/* Open the socket */
- handle->fd = socket(PF_INET, SOCK_PACKET, htons(ETH_P_ALL));
+ handle->fd = socket(PF_INET, SOCK_PACKET, handle->opt.proto);
if (handle->fd == -1) {
snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
"socket: %s", pcap_strerror(errno));
--- a/pcap.c
+++ b/pcap.c
@@ -152,6 +152,8 @@ pcap_create_common(const char *source, c
pcap_set_snaplen(p, 65535); /* max packet size */
p->opt.promisc = 0;
p->opt.buffer_size = 0;
+ p->opt.proto = -1;
+
return (p);
}
@@ -212,6 +214,15 @@ pcap_set_buffer_size(pcap_t *p, int buff
}
int
+pcap_set_protocol(pcap_t *p, unsigned short proto)
+{
+ if (pcap_check_activated(p))
+ return PCAP_ERROR_ACTIVATED;
+ p->opt.proto = proto;
+ return 0;
+}
+
+int
pcap_activate(pcap_t *p)
{
int status;
--- a/pcap/pcap.h
+++ b/pcap/pcap.h
@@ -61,6 +61,7 @@ extern "C" {
#define PCAP_VERSION_MINOR 4
#define PCAP_ERRBUF_SIZE 256
+#define HAS_PROTO_EXTENSION
/*
* Compatibility for systems that have a bpf.h that
@@ -263,6 +264,7 @@ int pcap_can_set_rfmon(pcap_t *);
int pcap_set_rfmon(pcap_t *, int);
int pcap_set_timeout(pcap_t *, int);
int pcap_set_buffer_size(pcap_t *, int);
+int pcap_set_protocol(pcap_t *, unsigned short);
int pcap_activate(pcap_t *);
pcap_t *pcap_open_live(const char *, int, int, int, char *);