diff options
| -rw-r--r-- | include/libnetfilter_log/libnetfilter_log.h | 5 | ||||
| -rw-r--r-- | include/libnetfilter_log/linux_nfnetlink_log.h | 3 | ||||
| -rw-r--r-- | src/libnetfilter_log.c | 16 |
3 files changed, 24 insertions, 0 deletions
diff --git a/include/libnetfilter_log/libnetfilter_log.h b/include/libnetfilter_log/libnetfilter_log.h index 4e5d763..aa0da72 100644 --- a/include/libnetfilter_log/libnetfilter_log.h +++ b/include/libnetfilter_log/libnetfilter_log.h @@ -48,6 +48,11 @@ extern int nflog_handle_packet(struct nflog_handle *h, char *buf, int len); extern struct nfulnl_msg_packet_hdr *nflog_get_msg_packet_hdr(struct nflog_data *nfad); + +extern u_int16_t nflog_get_hwtype(struct nflog_data *nfad); +extern u_int16_t nflog_get_msg_packet_hwhdrlen(struct nflog_data *nfad); +extern char *nflog_get_msg_packet_hwhdr(struct nflog_data *nfad); + extern u_int32_t nflog_get_nfmark(struct nflog_data *nfad); extern int nflog_get_timestamp(struct nflog_data *nfad, struct timeval *tv); extern u_int32_t nflog_get_indev(struct nflog_data *nfad); diff --git a/include/libnetfilter_log/linux_nfnetlink_log.h b/include/libnetfilter_log/linux_nfnetlink_log.h index f8e174d..4c802c8 100644 --- a/include/libnetfilter_log/linux_nfnetlink_log.h +++ b/include/libnetfilter_log/linux_nfnetlink_log.h @@ -54,6 +54,9 @@ enum nfulnl_attr_type { NFULA_SEQ, /* instance-local sequence number */ NFULA_SEQ_GLOBAL, /* global sequence number */ NFULA_GID, /* group id of socket */ + NFULA_HWTYPE, /* hardware type */ + NFULA_HWHEADER, /* hardware header */ + NFULA_HWLEN, /* hardware header length */ __NFULA_MAX }; diff --git a/src/libnetfilter_log.c b/src/libnetfilter_log.c index 2019b0c..6c0936e 100644 --- a/src/libnetfilter_log.c +++ b/src/libnetfilter_log.c @@ -385,6 +385,22 @@ struct nfulnl_msg_packet_hdr *nflog_get_msg_packet_hdr(struct nflog_data *nfad) struct nfulnl_msg_packet_hdr); } + +u_int16_t nflog_get_hwtype(struct nflog_data *nfad) +{ + return ntohs(nfnl_get_data(nfad->nfa, NFULA_HWTYPE, u_int16_t)); +} + +u_int16_t nflog_get_msg_packet_hwhdrlen(struct nflog_data *nfad) +{ + return ntohs(nfnl_get_data(nfad->nfa, NFULA_HWLEN, u_int16_t)); +} + +char *nflog_get_msg_packet_hwhdr(struct nflog_data *nfad) +{ + return nfnl_get_pointer_to_data(nfad->nfa, NFULA_HWHEADER, char); +} + u_int32_t nflog_get_nfmark(struct nflog_data *nfad) { return ntohl(nfnl_get_data(nfad->nfa, NFULA_MARK, u_int32_t)); |