packages/mini_snmpd: fix binding on IPv4 when IPv6 support is enabled

SVN-Revision: 29040

diff --git a/net/mini_snmpd/Makefile b/net/mini_snmpd/Makefile
index ecc27177f9de657a86a3005669552827bf55ad93..021cea486522016b6bfdd4a87c0a4e6debde638b 100644 (file)
--- a/net/mini_snmpd/Makefile
+++ b/net/mini_snmpd/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=mini_snmpd
 PKG_VERSION:=1.2b
-PKG_RELEASE:=3
+PKG_RELEASE:=4
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=http://members.aon.at/linuxfreak/linux/

diff --git a/net/mini_snmpd/patches/100-dualstack.patch b/net/mini_snmpd/patches/100-dualstack.patch
index a83236af2eee76c9c1603875189840f074efbc25..08aa4a0b6f3984785c024f9bad62eb7a7a455f95 100644 (file)
--- a/net/mini_snmpd/patches/100-dualstack.patch
+++ b/net/mini_snmpd/patches/100-dualstack.patch
@@ -1,14 +1,17 @@
 --- a/globals.c
 +++ b/globals.c
-@@ -31,6 +31,8 @@
- const struct in_addr inaddr_any = { INADDR_ANY };
- #endif
+@@ -27,9 +27,9 @@
+  * Global variables
+  */
  
-+int g_family = AF_INET;
+-#ifdef __IPV4__
+ const struct in_addr inaddr_any = { INADDR_ANY };
+-#endif
 +
++int g_family = AF_INET;
+ 
  in_port_t g_udp_port = 161;
  in_port_t g_tcp_port = 161;
- int g_timeout = 100;
 --- a/mini_snmpd.c
 +++ b/mini_snmpd.c
 @@ -54,6 +54,10 @@ static void print_help(void)
@@ -99,7 +102,21 @@
                { "timeout", 1, 0, 't' },
                { "traps", 1, 0, 'T' },
                { "auth", 0, 0, 'a' },
-@@ -396,6 +408,14 @@ int main(int argc, char *argv[])
+@@ -327,7 +339,12 @@ int main(int argc, char *argv[])
+       int option_index = 1;
+       int c;
+ 
+-      struct my_sockaddr_t sockaddr;
++      union {
++              struct sockaddr_in sa;
++#ifdef __IPV6__
++              struct sockaddr_in6 sa6;
++#endif
++      } sockaddr;
+       my_socklen_t socklen;
+       struct timeval tv_last;
+       struct timeval tv_now;
+@@ -396,6 +413,14 @@ int main(int argc, char *argv[])
                        case 'v':
                                g_verbose = 1;
                                break;
@@ -114,7 +131,7 @@
                        case 'l':
                                print_version();
                                exit(EXIT_ARGS);
-@@ -435,12 +455,12 @@ int main(int argc, char *argv[])
+@@ -435,15 +460,24 @@ int main(int argc, char *argv[])
  #endif
  
        /* Open the server's UDP port and prepare it for listening */
@@ -125,11 +142,26 @@
                exit(EXIT_SYSCALL);
        }
 -      sockaddr.my_sin_family = my_af_inet;
-+      sockaddr.my_sin_family = g_family;
-       sockaddr.my_sin_port = htons(g_udp_port);
-       sockaddr.my_sin_addr = my_inaddr_any;
-       socklen = sizeof (sockaddr);
-@@ -457,7 +477,7 @@ int main(int argc, char *argv[])
+-      sockaddr.my_sin_port = htons(g_udp_port);
+-      sockaddr.my_sin_addr = my_inaddr_any;
+-      socklen = sizeof (sockaddr);
++      if (g_family == AF_INET) {
++              sockaddr.sa.sin_family = g_family;
++              sockaddr.sa.sin_port = htons(g_udp_port);
++              sockaddr.sa.sin_addr = inaddr_any;
++              socklen = sizeof(sockaddr.sa);
++#ifdef __IPV6__
++      } else {
++              sockaddr.sa6.sin6_family = g_family;
++              sockaddr.sa6.sin6_port = htons(g_udp_port);
++              sockaddr.sa6.sin6_addr = in6addr_any;
++              socklen = sizeof(sockaddr.sa6);
++#endif
++      }
+       if (bind(g_udp_sockfd, (struct sockaddr *)&sockaddr, socklen) == -1) {
+               lprintf(LOG_ERR, "could not bind UDP socket to port %d: %m\n", g_udp_port);
+               exit(EXIT_SYSCALL);
+@@ -457,7 +491,7 @@ int main(int argc, char *argv[])
        }
  
        /* Open the server's TCP port and prepare it for listening */
@@ -138,15 +170,30 @@
        if (g_tcp_sockfd == -1) {
                lprintf(LOG_ERR, "could not create TCP socket: %m\n");
                exit(EXIT_SYSCALL);
-@@ -474,7 +494,7 @@ int main(int argc, char *argv[])
+@@ -474,10 +508,19 @@ int main(int argc, char *argv[])
                lprintf(LOG_WARNING, "could not set SO_REUSEADDR on TCP socket: %m\n");
                exit(EXIT_SYSCALL);
        }
 -      sockaddr.my_sin_family = my_af_inet;
-+      sockaddr.my_sin_family = g_family;
-       sockaddr.my_sin_port = htons(g_tcp_port);
-       sockaddr.my_sin_addr = my_inaddr_any;
-       socklen = sizeof (sockaddr);
+-      sockaddr.my_sin_port = htons(g_tcp_port);
+-      sockaddr.my_sin_addr = my_inaddr_any;
+-      socklen = sizeof (sockaddr);
++      if (g_family == AF_INET) {
++              sockaddr.sa.sin_family = g_family;
++              sockaddr.sa.sin_port = htons(g_udp_port);
++              sockaddr.sa.sin_addr = inaddr_any;
++              socklen = sizeof(sockaddr.sa);
++#ifdef __IPV6__
++      } else {
++              sockaddr.sa6.sin6_family = g_family;
++              sockaddr.sa6.sin6_port = htons(g_udp_port);
++              sockaddr.sa6.sin6_addr = in6addr_any;
++              socklen = sizeof(sockaddr.sa6);
++#endif
++      }
+       if (bind(g_tcp_sockfd, (struct sockaddr *)&sockaddr, socklen) == -1) {
+               lprintf(LOG_ERR, "could not bind TCP socket to port %d: %m\n", g_tcp_port);
+               exit(EXIT_SYSCALL);
 --- a/mini_snmpd.h
 +++ b/mini_snmpd.h
 @@ -255,6 +255,7 @@ typedef struct demoinfo_s {
@@ -157,3 +204,15 @@
  extern int g_timeout;
  extern int g_auth;
  extern int g_verbose;
+@@ -265,9 +266,9 @@ extern char *g_vendor;
+ extern char *g_location;
+ extern char *g_contact;
+ extern char *g_bind_to_device;
+-#ifdef __IPV4__
++
+ extern const struct in_addr inaddr_any;
+-#endif
++
+ 
+ extern char *g_disk_list[MAX_NR_DISKS];
+ extern int g_disk_list_length;