The documentation generally uses OSI layer numbering, where TCP (i.e. Transport) is layer 4 so that IP is layer 3. Bring pktb_mangle documentation into line with this. Signed-off-by: Duncan Roe <duncan_roe@xxxxxxxxxxxxxxx> --- src/extra/pktbuff.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/extra/pktbuff.c b/src/extra/pktbuff.c index 9c2e83a..05b211b 100644 --- a/src/extra/pktbuff.c +++ b/src/extra/pktbuff.c @@ -226,7 +226,7 @@ static int enlarge_pkt(struct pkt_buff *pkt, unsigned int extra) /** * pktb_mangle - adjust contents of a packet * \param pkt Pointer to packet buffer - * \param dataoff Offset to layer 3 header. Specify zero to access layer 2 (IP) + * \param dataoff Offset to layer 4 header. Specify zero to access layer 3 (IP) * header * \param match_offset Further offset to content that you want to mangle * \param match_len Length of the existing content you want to mangle -- 2.14.5
