Suricata

#define GET_PKT_LEN(p) ((p)->pktlen)

#define GET_PKT_DATA(p) ((((p)->ext_pkt) == NULL ) ? (p)->pkt : (p)->ext_pkt)

#define GET_PKT_DIRECT_DATA(p) (p)->pkt

#define SET_PKT_LEN(p, len) do { \

(p)->pktlen = len; \