diff options
author | /C=DE/ST=Berlin/L=Berlin/O=Netfilter Project/OU=Development/CN=laforge/emailAddress=laforge@netfilter.org </C=DE/ST=Berlin/L=Berlin/O=Netfilter Project/OU=Development/CN=laforge/emailAddress=laforge@netfilter.org> | 2005-08-08 17:08:03 +0000 |
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committer | /C=DE/ST=Berlin/L=Berlin/O=Netfilter Project/OU=Development/CN=laforge/emailAddress=laforge@netfilter.org </C=DE/ST=Berlin/L=Berlin/O=Netfilter Project/OU=Development/CN=laforge/emailAddress=laforge@netfilter.org> | 2005-08-08 17:08:03 +0000 |
commit | 9b5887192ed5c9bad4f2d2d270e88c49ef606b92 (patch) | |
tree | 9d3c50facb662472636411b140fdf5a407f9ec95 /utils | |
parent | 4dde299734b69459debfa21323baabaffa863d72 (diff) |
- some more work on libipulog compat API [almost finished]
- improt ulog_test.c from libipulog in order to test libipulog compat API
Diffstat (limited to 'utils')
-rw-r--r-- | utils/Makefile.am | 4 | ||||
-rw-r--r-- | utils/ulog_test.c | 87 |
2 files changed, 90 insertions, 1 deletions
diff --git a/utils/Makefile.am b/utils/Makefile.am index b0fe8a3..a62909f 100644 --- a/utils/Makefile.am +++ b/utils/Makefile.am @@ -1,8 +1,10 @@ -bin_PROGRAMS = nfulnl_test +bin_PROGRAMS = nfulnl_test ulog_test nfulnl_test_SOURCES = nfulnl_test.c +ulog_test_SOURCES = ulog_test.c INCLUDES = $(all_includes) -I$(top_srcdir)/include -I${KERNELDIR} nfulnl_test_LDFLAGS = $(all_libraries) -lnfnetlink_log +ulog_test_LDFLAGS = $(all_libraries) -lnfnetlink_log_libipulog -lnfnetlink_log diff --git a/utils/ulog_test.c b/utils/ulog_test.c new file mode 100644 index 0000000..f8515d3 --- /dev/null +++ b/utils/ulog_test.c @@ -0,0 +1,87 @@ +/* ulog_test, $Revision: 1.4 $ + * + * small testing program for libipulog, part of the netfilter ULOG target + * for the linux 2.4 netfilter subsystem. + * + * (C) 2000 by Harald Welte <laforge@gnumonks.org> + * + * this code is released under the terms of GNU GPL + * + * $Id: ulog_test.c 286 2002-06-13 12:56:53Z laforge $ + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <libnfnetlink_log/libipulog.h> + +#define MYBUFSIZ 2048 + +/* prints some logging about a single packet */ +void handle_packet(ulog_packet_msg_t *pkt) +{ + unsigned char *p; + int i; + + printf("Hook=%u Mark=%lu len=%d ", + pkt->hook, pkt->mark, pkt->data_len); + if (strlen(pkt->prefix)) + printf("Prefix=%s ", pkt->prefix); + + if (pkt->mac_len) + { + printf("mac="); + p = pkt->mac; + for (i = 0; i < pkt->mac_len; i++, p++) + printf("%02x%c", *p, i==pkt->mac_len-1 ? ' ':':'); + } + printf("\n"); + +} + +int main(int argc, char *argv[]) +{ + struct ipulog_handle *h; + unsigned char* buf; + int len; + ulog_packet_msg_t *upkt; + int i; + + if (argc != 4) { + fprintf(stderr, "Usage: %s count group timeout\n", argv[0]); + exit(2); + } + + /* allocate a receive buffer */ + buf = (unsigned char *) malloc(MYBUFSIZ); + if (!buf) + exit(1); + + /* create ipulog handle */ + h = ipulog_create_handle(ipulog_group2gmask(atoi(argv[2])), 65535); + if (!h) + { + /* if some error occurrs, print it to stderr */ + ipulog_perror(NULL); + exit(1); + } + + alarm(atoi(argv[3])); + + /* loop receiving packets and handling them over to handle_packet */ + for (i = 0; i < atoi(argv[1]); i++) { + len = ipulog_read(h, buf, MYBUFSIZ, 1); + if (len <= 0) { + ipulog_perror("ulog_test: short read"); + exit(1); + } + printf("%d bytes received\n", len); + while (upkt = ipulog_get_packet(h, buf, len)) { + handle_packet(upkt); + } + } + + /* just to give it a cleaner look */ + ipulog_destroy_handle(h); + return 0; +} |