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authorZefir Kurtisi <zefir.kurtisi@neratec.com>2016-12-22 10:39:51 +0100
committerFelix Fietkau <nbd@nbd.name>2016-12-24 11:59:42 +0100
commit16725e2db0a4fbf72e05443049df3f0cfa2ad86b (patch)
tree82feddfae0d19e6238abcd6d5226fbc385329555
parentea9b71e5b1de8e40a7f92d10bfc1761a8955a2e8 (diff)
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libpcap: Fix build when PACKAGECONFIG ipv6 is not enabled
Add patches provided upstream [1] by Fabio Berton to fix error: > ./gencode.c: In function 'pcap_compile': > ./gencode.c:693:8: error: 'compiler_state_t {aka struct _compiler_state}' has no member named 'ai' > cstate.ai = NULL; > ^ > ./gencode.c: In function 'gen_gateway': > ./gencode.c:4914:13: error: 'cstate' undeclared (first use in this function) > bpf_error(cstate, "direction applied to 'gateway'"); > ^ [1] https://github.com/the-tcpdump-group/libpcap/pull/541 Signed-off-by: Fabio Berton <fabio.berton@ossystems.com.br> Tested-by: Zefir Kurtisi <zefir.kurtisi@neratec.com>
-rw-r--r--package/libs/libpcap/patches/001-Fix-compiler_state_t.ai-usage-when-INET6-is-not-defi.patch41
-rw-r--r--package/libs/libpcap/patches/002-Add-missing-compiler_state_t-parameter.patch67
2 files changed, 108 insertions, 0 deletions
diff --git a/package/libs/libpcap/patches/001-Fix-compiler_state_t.ai-usage-when-INET6-is-not-defi.patch b/package/libs/libpcap/patches/001-Fix-compiler_state_t.ai-usage-when-INET6-is-not-defi.patch
new file mode 100644
index 0000000000..edb6ae5667
--- /dev/null
+++ b/package/libs/libpcap/patches/001-Fix-compiler_state_t.ai-usage-when-INET6-is-not-defi.patch
@@ -0,0 +1,41 @@
+From 64aa033a061c43fc15c711f2490ae41d23b868c3 Mon Sep 17 00:00:00 2001
+From: Fabio Berton <fabio.berton@ossystems.com.br>
+Date: Thu, 17 Nov 2016 09:44:42 -0200
+Subject: [PATCH 1/2] Fix compiler_state_t.ai usage when INET6 is not defined
+Organization: O.S. Systems Software LTDA.
+
+Fix error:
+
+/
+| ../libpcap-1.8.1/gencode.c: In function 'pcap_compile':
+| ../libpcap-1.8.1/gencode.c:693:8: error: 'compiler_state_t
+| {aka struct _compiler_state}' has no member named 'ai'
+| cstate.ai = NULL;
+\
+
+Upstream-Status: Submitted [1]
+
+[1] https://github.com/the-tcpdump-group/libpcap/pull/541
+
+Signed-off-by: Fabio Berton <fabio.berton@ossystems.com.br>
+---
+ gencode.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/gencode.c b/gencode.c
+index a887f27..e103c70 100644
+--- a/gencode.c
++++ b/gencode.c
+@@ -690,7 +690,9 @@ pcap_compile(pcap_t *p, struct bpf_program *program,
+ }
+ initchunks(&cstate);
+ cstate.no_optimize = 0;
++#ifdef INET6
+ cstate.ai = NULL;
++#endif
+ cstate.ic.root = NULL;
+ cstate.ic.cur_mark = 0;
+ cstate.bpf_pcap = p;
+--
+2.1.4
+
diff --git a/package/libs/libpcap/patches/002-Add-missing-compiler_state_t-parameter.patch b/package/libs/libpcap/patches/002-Add-missing-compiler_state_t-parameter.patch
new file mode 100644
index 0000000000..032b265f05
--- /dev/null
+++ b/package/libs/libpcap/patches/002-Add-missing-compiler_state_t-parameter.patch
@@ -0,0 +1,67 @@
+From 50ec0a088d5924a8305b2d70dcba71b0942dee1a Mon Sep 17 00:00:00 2001
+From: Fabio Berton <fabio.berton@ossystems.com.br>
+Date: Thu, 17 Nov 2016 09:47:29 -0200
+Subject: [PATCH 2/2] Add missing compiler_state_t parameter
+Organization: O.S. Systems Software LTDA.
+
+Fix error:
+
+/
+|../libpcap-1.8.1/gencode.c: In function 'gen_gateway':
+|../libpcap-1.8.1/gencode.c:4914:13: error: 'cstate' undeclared
+| (first use in this function)
+| bpf_error(cstate, "direction applied to 'gateway'");
+\
+
+Upstream-Status: Submitted [1]
+
+[1] https://github.com/the-tcpdump-group/libpcap/pull/541
+
+Signed-off-by: Fabio Berton <fabio.berton@ossystems.com.br>
+---
+ gencode.c | 15 ++++++++-------
+ 1 file changed, 8 insertions(+), 7 deletions(-)
+
+diff --git a/gencode.c b/gencode.c
+index e103c70..f07c0be 100644
+--- a/gencode.c
++++ b/gencode.c
+@@ -523,7 +523,7 @@ static struct block *gen_host6(compiler_state_t *, struct in6_addr *,
+ struct in6_addr *, int, int, int);
+ #endif
+ #ifndef INET6
+-static struct block *gen_gateway(const u_char *, bpf_u_int32 **, int, int);
++static struct block *gen_gateway(compiler_state_t *, const u_char *, bpf_u_int32 **, int, int);
+ #endif
+ static struct block *gen_ipfrag(compiler_state_t *);
+ static struct block *gen_portatom(compiler_state_t *, int, bpf_int32);
+@@ -4904,11 +4904,12 @@ gen_host6(compiler_state_t *cstate, struct in6_addr *addr,
+
+ #ifndef INET6
+ static struct block *
+-gen_gateway(eaddr, alist, proto, dir)
+- const u_char *eaddr;
+- bpf_u_int32 **alist;
+- int proto;
+- int dir;
++gen_gateway(cstate, eaddr, alist, proto, dir)
++ compiler_state_t *cstate;
++ const u_char *eaddr;
++ bpf_u_int32 **alist;
++ int proto;
++ int dir;
+ {
+ struct block *b0, *b1, *tmp;
+
+@@ -6472,7 +6473,7 @@ gen_scode(compiler_state_t *cstate, const char *name, struct qual q)
+ alist = pcap_nametoaddr(name);
+ if (alist == NULL || *alist == NULL)
+ bpf_error(cstate, "unknown host '%s'", name);
+- b = gen_gateway(eaddr, alist, proto, dir);
++ b = gen_gateway(cstate, eaddr, alist, proto, dir);
+ free(eaddr);
+ return b;
+ #else
+--
+2.1.4
+