[lwip-devel] [task #1568] Comment whether fields are host or network byte order.

[Simon Goldschmidt]

Follow-up Comment #2, task #1568 (project lwip):

I added comments to some files:

- ip.h (define IP_PCB): IP addresses in network byte order
- inet.h inet_chksum_pseudo(): IP addresses are expected to be in network
byte order.
- tcp.h struct tcp_hdr: Fields are (of course) in network byte order. Some
fields are converted to host byte order in tcp_input().
- tcp.h struct tcp_pcb: ports are in host byte order, the rest of the fields
are in host byte order as we have to do some math with them
- udp.h struct udp_pcb: ports are in host byte order, recv callback: addr and
port are in same byte order as in the pcb

- udp.c (all functions having struct ip_addr and port as an argument): ipaddr
& port are expected to be in the same byte order as in the pcb.

- sockets.h: struct sockaddr_in: members are in network byte order

Does anyone 

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