libpcap: update to 1.9.0
001-Fix-compiler_state_t.ai-usage-when-INET6-is-not-defi.patch dropped due to upstream 002-Add-missing-compiler_state_t-parameter.patch dropped due to upstream 202-protocol_api.patch dropped due to implemented upstream by another way upstream commit:v19.07.3_mercusys_ac12_duma55c690f6f8and renamed via:697b1f7e9bead is the only user who use the protocol api, we have to use the new api since libpcap 1.9.0 Signed-off-by: Syrone Wong <wong.syrone@gmail.com>
Syrone Wong
6 years ago
committed by
John Crispin
parent
c0608c6a27
commit
4d57c696b1
@ -1,41 +0,0 @@
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From 64aa033a061c43fc15c711f2490ae41d23b868c3 Mon Sep 17 00:00:00 2001
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From: Fabio Berton <fabio.berton@ossystems.com.br>
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Date: Thu, 17 Nov 2016 09:44:42 -0200
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Subject: [PATCH 1/2] Fix compiler_state_t.ai usage when INET6 is not defined
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Organization: O.S. Systems Software LTDA.
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Fix error:
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/
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| ../libpcap-1.8.1/gencode.c: In function 'pcap_compile':
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| ../libpcap-1.8.1/gencode.c:693:8: error: 'compiler_state_t
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| {aka struct _compiler_state}' has no member named 'ai'
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| cstate.ai = NULL;
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\
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Upstream-Status: Submitted [1]
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[1] https://github.com/the-tcpdump-group/libpcap/pull/541
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Signed-off-by: Fabio Berton <fabio.berton@ossystems.com.br>
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---
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gencode.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/gencode.c b/gencode.c
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index a887f27..e103c70 100644
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--- a/gencode.c
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+++ b/gencode.c
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@@ -690,7 +690,9 @@ pcap_compile(pcap_t *p, struct bpf_program *program,
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}
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initchunks(&cstate);
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cstate.no_optimize = 0;
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+#ifdef INET6
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cstate.ai = NULL;
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+#endif
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cstate.ic.root = NULL;
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cstate.ic.cur_mark = 0;
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cstate.bpf_pcap = p;
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--
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2.1.4
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@ -1,67 +0,0 @@
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From 50ec0a088d5924a8305b2d70dcba71b0942dee1a Mon Sep 17 00:00:00 2001
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From: Fabio Berton <fabio.berton@ossystems.com.br>
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Date: Thu, 17 Nov 2016 09:47:29 -0200
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Subject: [PATCH 2/2] Add missing compiler_state_t parameter
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Organization: O.S. Systems Software LTDA.
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Fix error:
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/
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|../libpcap-1.8.1/gencode.c: In function 'gen_gateway':
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|../libpcap-1.8.1/gencode.c:4914:13: error: 'cstate' undeclared
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| (first use in this function)
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| bpf_error(cstate, "direction applied to 'gateway'");
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\
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Upstream-Status: Submitted [1]
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[1] https://github.com/the-tcpdump-group/libpcap/pull/541
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Signed-off-by: Fabio Berton <fabio.berton@ossystems.com.br>
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---
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gencode.c | 15 ++++++++-------
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1 file changed, 8 insertions(+), 7 deletions(-)
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diff --git a/gencode.c b/gencode.c
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index e103c70..f07c0be 100644
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--- a/gencode.c
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+++ b/gencode.c
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@@ -523,7 +523,7 @@ static struct block *gen_host6(compiler_state_t *, struct in6_addr *,
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struct in6_addr *, int, int, int);
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#endif
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#ifndef INET6
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-static struct block *gen_gateway(const u_char *, bpf_u_int32 **, int, int);
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+static struct block *gen_gateway(compiler_state_t *, const u_char *, bpf_u_int32 **, int, int);
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#endif
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static struct block *gen_ipfrag(compiler_state_t *);
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static struct block *gen_portatom(compiler_state_t *, int, bpf_int32);
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@@ -4904,11 +4904,12 @@ gen_host6(compiler_state_t *cstate, struct in6_addr *addr,
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#ifndef INET6
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static struct block *
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-gen_gateway(eaddr, alist, proto, dir)
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- const u_char *eaddr;
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- bpf_u_int32 **alist;
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- int proto;
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- int dir;
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+gen_gateway(cstate, eaddr, alist, proto, dir)
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+ compiler_state_t *cstate;
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+ const u_char *eaddr;
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+ bpf_u_int32 **alist;
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+ int proto;
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+ int dir;
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{
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struct block *b0, *b1, *tmp;
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@@ -6472,7 +6473,7 @@ gen_scode(compiler_state_t *cstate, const char *name, struct qual q)
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alist = pcap_nametoaddr(name);
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if (alist == NULL || *alist == NULL)
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bpf_error(cstate, "unknown host '%s'", name);
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- b = gen_gateway(eaddr, alist, proto, dir);
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+ b = gen_gateway(cstate, eaddr, alist, proto, dir);
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free(eaddr);
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return b;
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#else
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--
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2.1.4
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@ -1,142 +0,0 @@
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This API extension is used by ead (Emergency Access Daemon)
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--- a/pcap-linux.c
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+++ b/pcap-linux.c
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@@ -425,7 +425,7 @@ static int iface_get_id(int fd, const ch
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static int iface_get_mtu(int fd, const char *device, char *ebuf);
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static int iface_get_arptype(int fd, const char *device, char *ebuf);
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#ifdef HAVE_PF_PACKET_SOCKETS
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-static int iface_bind(int fd, int ifindex, char *ebuf);
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+static int iface_bind(int fd, int ifindex, char *ebuf, unsigned short proto);
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#ifdef IW_MODE_MONITOR
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static int has_wext(int sock_fd, const char *device, char *ebuf);
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#endif /* IW_MODE_MONITOR */
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@@ -1059,7 +1059,7 @@ pcap_can_set_rfmon_linux(pcap_t *handle)
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* (We assume that if we have Wireless Extensions support
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* we also have PF_PACKET support.)
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*/
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- sock_fd = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL));
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+ sock_fd = socket(PF_PACKET, SOCK_RAW, p->opt.proto);
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if (sock_fd == -1) {
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(void)pcap_snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
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"socket: %s", pcap_strerror(errno));
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@@ -1456,6 +1456,9 @@ pcap_activate_linux(pcap_t *handle)
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handle->read_op = pcap_read_linux;
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handle->stats_op = pcap_stats_linux;
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+ if (handle->opt.proto < 0)
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+ handle->opt.proto = (int) htons(ETH_P_ALL);
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+
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/*
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* The "any" device is a special device which causes us not
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* to bind to a particular device and thus to look at all
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@@ -3335,8 +3338,8 @@ activate_new(pcap_t *handle)
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* try a SOCK_RAW socket for the raw interface.
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*/
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sock_fd = is_any_device ?
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- socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_ALL)) :
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- socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL));
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+ socket(PF_PACKET, SOCK_DGRAM, handle->opt.proto) :
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+ socket(PF_PACKET, SOCK_RAW, handle->opt.proto);
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if (sock_fd == -1) {
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if (errno == EINVAL || errno == EAFNOSUPPORT) {
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@@ -3454,7 +3457,7 @@ activate_new(pcap_t *handle)
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return PCAP_ERROR;
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}
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sock_fd = socket(PF_PACKET, SOCK_DGRAM,
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- htons(ETH_P_ALL));
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+ handle->opt.proto);
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if (sock_fd == -1) {
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pcap_snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
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"socket: %s", pcap_strerror(errno));
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@@ -3518,7 +3521,7 @@ activate_new(pcap_t *handle)
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}
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if ((err = iface_bind(sock_fd, handlep->ifindex,
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- handle->errbuf)) != 1) {
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+ handle->errbuf, handle->opt.proto)) != 1) {
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close(sock_fd);
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if (err < 0)
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return err;
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@@ -5271,7 +5274,7 @@ iface_get_id(int fd, const char *device,
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* or a PCAP_ERROR_ value on a hard error.
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*/
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static int
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-iface_bind(int fd, int ifindex, char *ebuf)
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+iface_bind(int fd, int ifindex, char *ebuf, unsigned short proto)
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{
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struct sockaddr_ll sll;
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int err;
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@@ -5280,7 +5283,7 @@ iface_bind(int fd, int ifindex, char *eb
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memset(&sll, 0, sizeof(sll));
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sll.sll_family = AF_PACKET;
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sll.sll_ifindex = ifindex;
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- sll.sll_protocol = htons(ETH_P_ALL);
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+ sll.sll_protocol = proto;
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if (bind(fd, (struct sockaddr *) &sll, sizeof(sll)) == -1) {
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if (errno == ENETDOWN) {
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@@ -6325,7 +6328,7 @@ activate_old(pcap_t *handle)
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/* Open the socket */
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- handle->fd = socket(PF_INET, SOCK_PACKET, htons(ETH_P_ALL));
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+ handle->fd = socket(PF_INET, SOCK_PACKET, handle->opt.proto);
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if (handle->fd == -1) {
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pcap_snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
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"socket: %s", pcap_strerror(errno));
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--- a/pcap.c
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+++ b/pcap.c
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@@ -578,6 +578,7 @@ pcap_create_common(char *ebuf, size_t si
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p->opt.promisc = 0;
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p->opt.rfmon = 0;
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p->opt.immediate = 0;
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+ p->opt.proto = -1;
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p->opt.tstamp_type = -1; /* default to not setting time stamp type */
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p->opt.tstamp_precision = PCAP_TSTAMP_PRECISION_MICRO;
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@@ -771,6 +772,15 @@ pcap_get_tstamp_precision(pcap_t *p)
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}
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int
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+pcap_set_protocol(pcap_t *p, unsigned short proto)
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+{
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+ if (pcap_check_activated(p))
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+ return PCAP_ERROR_ACTIVATED;
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+ p->opt.proto = proto;
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+ return 0;
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+}
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+
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+int
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pcap_activate(pcap_t *p)
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{
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int status;
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--- a/pcap/pcap.h
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+++ b/pcap/pcap.h
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@@ -68,6 +68,7 @@ extern "C" {
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#define PCAP_VERSION_MINOR 4
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#define PCAP_ERRBUF_SIZE 256
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+#define HAS_PROTO_EXTENSION
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/*
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* Compatibility for systems that have a bpf.h that
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@@ -287,6 +288,7 @@ PCAP_API int pcap_set_timeout(pcap_t *,
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PCAP_API int pcap_set_tstamp_type(pcap_t *, int);
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PCAP_API int pcap_set_immediate_mode(pcap_t *, int);
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PCAP_API int pcap_set_buffer_size(pcap_t *, int);
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+PCAP_API int pcap_set_protocol(pcap_t *, unsigned short);
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PCAP_API int pcap_set_tstamp_precision(pcap_t *, int);
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PCAP_API int pcap_get_tstamp_precision(pcap_t *);
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PCAP_API int pcap_activate(pcap_t *);
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--- a/pcap-int.h
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+++ b/pcap-int.h
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@@ -111,6 +111,7 @@ struct pcap_opt {
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char *device;
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int timeout; /* timeout for buffering */
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u_int buffer_size;
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+ int proto; /* protocol for packet socket (linux) */
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int promisc;
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int rfmon; /* monitor mode */
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int immediate; /* immediate mode - deliver packets as soon as they arrive */
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