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266962 |
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02-Jun-2014 |
bjk |
Document some more socket features
Add some mention of the functions used by protocol implementations, upcalls, and other general routines.
Not all functionality is documented; in particular: o the *at() variants, which are useful only for implementing the corresponding syscalls. o soconnect2(), also only used to implement a syscall (socketpair()). o sockargs(), which is essentually unused and only tangentially socket-related. o selsocket(), which is commented as being present solely for use by netncp and netsmb. o getsockaddr(), which is just a convenience shortcut for copyin().
Reviewed by: jhb (previous version) Approved by: hrs (mentor)
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