Up to [cvs.NetBSD.org] / src / sys / sys
Request diff between arbitrary revisions
Default branch: MAIN
Current tag: mjf-devfs-base
Revision 1.89 / (download) - annotate - [select for diffs], Wed Sep 19 04:33:45 2007 UTC (11 years, 6 months ago) by dyoung
CVS Tags: yamt-x86pmap-base4, yamt-x86pmap-base3, yamt-x86pmap-base2, yamt-x86pmap-base, yamt-x86pmap, yamt-pf42-baseX, yamt-pf42-base3, yamt-pf42-base2, yamt-pf42-base, yamt-nfs-mp-base2, yamt-nfs-mp-base, yamt-lazymbuf-base15, yamt-lazymbuf-base14, yamt-kmem-base3, yamt-kmem-base2, yamt-kmem-base, yamt-kmem, vmlocking2-base3, vmlocking2-base2, vmlocking2-base1, vmlocking2, vmlocking-nbase, vmlocking-base, reinoud-bufcleanup-nbase, reinoud-bufcleanup-base, nick-net80211-sync-base, nick-net80211-sync, mjf-devfs-base, mjf-devfs, matt-armv6-nbase, matt-armv6-base, keiichi-mipv6-nbase, keiichi-mipv6-base, jmcneill-pm-base, jmcneill-base, hpcarm-cleanup-nbase, hpcarm-cleanup-base, cube-autoconf-base, cube-autoconf, bouyer-xeni386-nbase, bouyer-xeni386-merge1, bouyer-xeni386-base, bouyer-xeni386, bouyer-xenamd64-base2, bouyer-xenamd64-base, bouyer-xenamd64, ad-socklock-base1
Branch point for: yamt-pf42, yamt-nfs-mp, wrstuden-revivesa, simonb-wapbl, mjf-devfs2, keiichi-mipv6, christos-time_t
Changes since 1.88: +17 -1 lines
Diff to previous 1.88 (colored)
1) Introduce a new socket option, (SOL_SOCKET, SO_NOHEADER), that tells a socket that it should both add a protocol header to tx'd datagrams and remove the header from rx'd datagrams: int onoff = 1, s = socket(...); setsockopt(s, SOL_SOCKET, SO_NOHEADER, &onoff); 2) Add an implementation of (SOL_SOCKET, SO_NOHEADER) for raw IPv4 sockets. 3) Reorganize the protocols' pr_ctloutput implementations a bit. Consistently return ENOPROTOOPT when an option is unsupported, and EINVAL if a supported option's arguments are incorrect. Reorganize the flow of code so that it's more clear how/when options are passed down the stack until they are handled. Shorten some pr_ctloutput staircases for readability. 4) Extract common mbuf code into subroutines, add new sockaddr methods, and introduce a new subroutine, fsocreate(), for reuse later; use it first in sys_socket(): struct mbuf *m_getsombuf(struct socket *so) Create an mbuf and make its owner the socket `so'. struct mbuf *m_intopt(struct socket *so, int val) Create an mbuf, make its owner the socket `so', put the int `val' into it, and set its length to sizeof(int). int fsocreate(..., int *fd) Create a socket, a la socreate(9), put the socket into the given LWP's descriptor table, return the descriptor at `fd' on success. void *sockaddr_addr(struct sockaddr *sa, socklen_t *slenp) const void *sockaddr_const_addr(const struct sockaddr *sa, socklen_t *slenp) Extract a pointer to the address part of a sockaddr. Write the length of the address part at `slenp', if `slenp' is not NULL. socklen_t sockaddr_getlen(const struct sockaddr *sa) Return the length of a sockaddr. This just evaluates to sa->sa_len. I only add this for consistency with code that appears in a portable userland library that I am going to import. const struct sockaddr *sockaddr_any(const struct sockaddr *sa) Return the "don't care" sockaddr in the same family as `sa'. This is the address a client should sobind(9) if it does not care the source address and, if applicable, the port et cetera that it uses. const void *sockaddr_anyaddr(const struct sockaddr *sa, socklen_t *slenp) Return the "don't care" sockaddr in the same family as `sa'. This is the address a client should sobind(9) if it does not care the source address and, if applicable, the port et cetera that it uses.
This form allows you to request diff's between any two revisions of a file. You may select a symbolic revision name using the selection box or you may type in a numeric name using the type-in text box.