diff options
Diffstat (limited to 'src/input/lapd_pcap.c')
| -rw-r--r-- | src/input/lapd_pcap.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/input/lapd_pcap.c b/src/input/lapd_pcap.c index 2a635cc..7374694 100644 --- a/src/input/lapd_pcap.c +++ b/src/input/lapd_pcap.c @@ -43,6 +43,8 @@ * pcap format is from http://wiki.wireshark.org/Development/LibpcapFileFormat */ #define DLT_LINUX_LAPD 177 +#define LINUX_SLL_HOST 0 +#define LINUX_SLL_OUTGOING 4 struct pcap_hdr { uint32_t magic_number; @@ -65,7 +67,7 @@ struct pcap_lapdhdr { uint16_t pkttype; uint16_t hatype; uint16_t halen; - uint64_t addr; + uint8_t addr[8]; int16_t protocol; } __attribute__((packed)); @@ -139,10 +141,13 @@ int osmo_pcap_lapd_write(int fd, int direction, struct msgb *msg) pcap_rechdr.incl_len = msg->len + sizeof(struct pcap_lapdhdr); pcap_rechdr.orig_len = msg->len + sizeof(struct pcap_lapdhdr); - header.pkttype = 4; + if (direction == OSMO_LAPD_PCAP_OUTPUT) + header.pkttype = htons(LINUX_SLL_OUTGOING); + else + header.pkttype = htons(LINUX_SLL_HOST); header.hatype = 0; header.halen = 0; - header.addr = direction == OSMO_LAPD_PCAP_OUTPUT ? 0x0 : 0x1; + header.addr[0] = 0x01; /* we are the network side */ header.protocol = ntohs(48); gettimeofday(&tv, NULL); |