odp_pull_head() -> odp_packet_pull_head() odp_push_head() -> odp_packet_push_head()
and paragraph reformat to comply with the 80 character line limit Signed-off-by: Szymon Sliwa <s...@semihalf.com> --- doc/users-guide/users-guide-packet.adoc | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/doc/users-guide/users-guide-packet.adoc b/doc/users-guide/users-guide-packet.adoc index d5f2ff1..f1084e8 100644 --- a/doc/users-guide/users-guide-packet.adoc +++ b/doc/users-guide/users-guide-packet.adoc @@ -39,17 +39,17 @@ _payload_, followed by zero or more _trailers_. Shown here are various APIs that permit applications to examine and navigate various parts of a packet and to manipulate its structure. -To support packet manipulation, predefined _headroom_ and _tailroom_ -areas are logically associated with a packet. Packets can be adjusted by -_pulling_ and _pushing_ these areas. Typical packet processing might consist -of stripping headers from a packet via `odp_pull_head()` calls as part of -receive processing and then replacing them with new headers via -`odp_push_head()` calls as the packet is being prepared for transmit. Note that -while headroom and tailroom represent reserved areas of memory, these areas -not not addressable or directly usable by ODP applications until they are +To support packet manipulation, predefined _headroom_ and _tailroom_ areas are +logically associated with a packet. Packets can be adjusted by _pulling_ and +_pushing_ these areas. Typical packet processing might consist of stripping +headers from a packet via `odp_packet_pull_head()` calls as part of receive +processing and then replacing them with new headers via +`odp_packet_push_head()` calls as the packet is being prepared for transmit. +Note that while headroom and tailroom represent reserved areas of memory, these +areas not not addressable or directly usable by ODP applications until they are made part of the packet via associated push operations. Similarly, bytes -removed via pull operations become part of a packet's headroom or tailroom -and are again no longer accessible to the application. +removed via pull operations become part of a packet's headroom or tailroom and +are again no longer accessible to the application. === Packet Segments and Addressing ODP platforms use various methods and techniques to store and process packets -- 2.7.4
