diff options
Diffstat (limited to 'src/utils/meas_pcap2db.c')
-rw-r--r-- | src/utils/meas_pcap2db.c | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/src/utils/meas_pcap2db.c b/src/utils/meas_pcap2db.c deleted file mode 100644 index b874ac403..000000000 --- a/src/utils/meas_pcap2db.c +++ /dev/null @@ -1,138 +0,0 @@ -/* read PCAP file with meas_feed data and write it to sqlite3 database */ - -/* (C) 2012 by Harald Welte <laforge@gnumonks.org> - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - */ - -#include <string.h> -#include <errno.h> -#include <unistd.h> -#include <stdlib.h> -#include <stdio.h> - -#include <netinet/in.h> -#include <netinet/ip.h> -#include <netinet/udp.h> - -#include <osmocom/core/socket.h> -#include <osmocom/core/utils.h> -#include <osmocom/core/select.h> -#include <osmocom/core/talloc.h> - -#include <osmocom/gsm/gsm_utils.h> - -#include <openbsc/meas_feed.h> - -#include <pcap/pcap.h> - -#include "meas_db.h" - -static struct meas_db_state *db; - -static void handle_mfm(const struct pcap_pkthdr *h, - const struct meas_feed_meas *mfm) -{ - const char *scenario; - - if (strlen(mfm->scenario)) - scenario = mfm->scenario; - else - scenario = NULL; - - meas_db_insert(db, mfm->imsi, mfm->name, h->ts.tv_sec, - scenario, &mfm->mr); -} - -static void pcap_cb(u_char *user, const struct pcap_pkthdr *h, - const u_char *bytes) -{ - const char *cur = bytes; - const struct iphdr *ip; - const struct udphdr *udp; - const struct meas_feed_meas *mfm; - uint16_t udplen; - - if (h->caplen < 14+20+8) - return; - - /* Check if there is IPv4 in the Ethernet */ - if (cur[12] != 0x08 || cur[13] != 0x00) - return; - - cur += 14; /* ethernet header */ - ip = (struct iphdr *) cur; - - if (ip->version != 4) - return; - cur += ip->ihl * 4; - - if (ip->protocol != IPPROTO_UDP) - return; - - udp = (struct udphdr *) cur; - - if (udp->dest != htons(8888)) - return; - - udplen = ntohs(udp->len); - if (udplen != sizeof(*udp) + sizeof(*mfm)) - return; - cur += sizeof(*udp); - - mfm = (const struct meas_feed_meas *) cur; - - handle_mfm(h, mfm); -} - -int main(int argc, char **argv) -{ - char errbuf[PCAP_ERRBUF_SIZE+1]; - char *pcap_fname, *db_fname; - pcap_t *pc; - int rc; - - if (argc < 3) { - fprintf(stderr, "You need to specify PCAP and database file\n"); - exit(2); - } - - pcap_fname = argv[1]; - db_fname = argv[2]; - - pc = pcap_open_offline(pcap_fname, errbuf); - if (!pc) { - fprintf(stderr, "Cannot open %s: %s\n", pcap_fname, errbuf); - exit(1); - } - - db = meas_db_open(NULL, db_fname); - if (!db) - exit(0); - - rc = meas_db_begin(db); - if (rc < 0) { - fprintf(stderr, "Error during BEGIN\n"); - exit(1); - } - - pcap_loop(pc, 0 , pcap_cb, NULL); - - meas_db_commit(db); - - exit(0); -} |