This patch make the ip address string converter AF_BRIDGE
compatible and add ip address ARP keys in order to make
them also convert.
Signed-off-by: Peter Warasin <peter@xxxxxxxxxx>
---
filter/ulogd_filter_IP2STR.c | 74 +++++++++++++++++++++++++++++++------------
1 file changed, 54 insertions(+), 20 deletions(-)
Index: ulogd2/filter/ulogd_filter_IP2STR.c
===================================================================
--- ulogd2.orig/filter/ulogd_filter_IP2STR.c 2008-02-11 22:44:47.000000000 +0100
+++ ulogd2/filter/ulogd_filter_IP2STR.c 2008-02-11 22:53:42.000000000 +0100
@@ -27,11 +27,13 @@
#include <string.h>
#include <arpa/inet.h>
#include <ulogd/ulogd.h>
+#include <netinet/if_ether.h>
#define IPADDR_LENGTH 128
enum input_keys {
KEY_OOB_FAMILY,
+ KEY_OOB_PROTOCOL,
KEY_IP_SADDR,
START_KEY = KEY_IP_SADDR,
KEY_IP_DADDR,
@@ -39,7 +41,9 @@
KEY_ORIG_IP_DADDR,
KEY_REPLY_IP_SADDR,
KEY_REPLY_IP_DADDR,
- MAX_KEY = KEY_REPLY_IP_DADDR,
+ KEY_ARP_SPA,
+ KEY_ARP_TPA,
+ MAX_KEY = KEY_ARP_TPA,
};
static struct ulogd_key ip2str_inp[] = {
@@ -48,6 +52,11 @@
.flags = ULOGD_RETF_NONE,
.name = "oob.family",
},
+ [KEY_OOB_PROTOCOL] = {
+ .type = ULOGD_RET_UINT16,
+ .flags = ULOGD_RETF_NONE,
+ .name = "oob.protocol",
+ },
[KEY_IP_SADDR] = {
.type = ULOGD_RET_IPADDR,
.flags = ULOGD_RETF_NONE|ULOGD_KEYF_OPTIONAL,
@@ -78,6 +87,16 @@
.flags = ULOGD_RETF_NONE|ULOGD_KEYF_OPTIONAL,
.name = "reply.ip.daddr",
},
+ [KEY_ARP_SPA] = {
+ .type = ULOGD_RET_IPADDR,
+ .flags = ULOGD_RETF_NONE,
+ .name = "arp.saddr",
+ },
+ [KEY_ARP_TPA] = {
+ .type = ULOGD_RET_IPADDR,
+ .flags = ULOGD_RETF_NONE,
+ .name = "arp.daddr",
+ },
};
static struct ulogd_key ip2str_keys[] = {
@@ -111,26 +130,41 @@
.flags = ULOGD_RETF_FREE,
.name = "reply.ip.daddr.str",
},
+ {
+ .type = ULOGD_RET_STRING,
+ .flags = ULOGD_RETF_FREE,
+ .name = "arp.saddr.str",
+ },
+ {
+ .type = ULOGD_RET_STRING,
+ .flags = ULOGD_RETF_FREE,
+ .name = "arp.daddr.str",
+ },
};
-static char *ip2str(struct ulogd_key* inp, int index, char family)
+static char *ip2str(struct ulogd_key *inp, int index, int protocol)
{
char tmp[IPADDR_LENGTH];
- switch (family) {
- case AF_INET6:
- inet_ntop(AF_INET6,
- &GET_VALUE(inp, index).ptr,
- tmp, sizeof(tmp));
- break;
- case AF_INET:
- inet_ntop(AF_INET,
- &GET_VALUE(inp, index).ui32,
- tmp, sizeof(tmp));
- break;
- default:
- /* TODO error handling */
- ulogd_log(ULOGD_NOTICE, "Unknown protocol family\n");
- return NULL;
+ switch (protocol) {
+ case ETH_P_IPV6:
+ inet_ntop(AF_INET6,
+ &GET_VALUE(inp, index).ptr,
+ tmp, sizeof(tmp));
+ break;
+ case ETH_P_IP:
+ inet_ntop(AF_INET,
+ &GET_VALUE(inp, index).ui32,
+ tmp, sizeof(tmp));
+ break;
+ case ETH_P_ARP:
+ inet_ntop(AF_INET,
+ &GET_VALUE(inp, index).ptr,
+ tmp, sizeof(tmp));
+ break;
+ default:
+ /* TODO error handling */
+ ulogd_log(ULOGD_NOTICE, "Unknown protocol\n");
+ return NULL;
}
return strdup(tmp);
}
@@ -140,13 +174,13 @@
struct ulogd_key *ret = pi->output.keys;
struct ulogd_key *inp = pi->input.keys;
int i;
- int oob_family = GET_VALUE(inp, KEY_OOB_FAMILY).ui8;
+ int oob_protocol = GET_VALUE(inp, KEY_OOB_PROTOCOL).ui16;
/* Iter on all addr fields */
for(i = START_KEY; i < MAX_KEY; i++) {
if (pp_is_valid(inp, i)) {
- ret[i-1].u.value.ptr = ip2str(inp, i, oob_family);
- ret[i-1].flags |= ULOGD_RETF_VALID;
+ ret[i-START_KEY].u.value.ptr = ip2str(inp, i, oob_protocol);
+ ret[i-START_KEY].flags |= ULOGD_RETF_VALID;
}
}
--
-
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