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freebsd-skq/sys/netinet6
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rwatson 1c44e71143 To ease changes to underlying mbuf structure and the mbuf allocator, reduce 
the knowledge of mbuf layout, and in particular constants such as M_EXT,
MLEN, MHLEN, and so on, in mbuf consumers by unifying various alignment
utility functions (M_ALIGN(), MH_ALIGN(), MEXT_ALIGN() in a single
M_ALIGN() macro, implemented by a now-inlined m_align() function:

- Move m_align() from uipc_mbuf.c to mbuf.h; mark as __inline.
- Reimplement M_ALIGN(), MH_ALIGN(), and MEXT_ALIGN() using m_align().
- Update consumers around the tree to simply use M_ALIGN().

This change eliminates a number of cases where mbuf consumers must be aware
of whether or not mbufs returned by the allocator use external storage, but
also assumptions about the size of the returned mbuf. This will make it
easier to introduce changes in how we use external storage, as well as
features such as variable-size mbufs.

Differential Revision:	https://reviews.freebsd.org/D1436
Reviewed by:	glebius, trasz, gnn, bz
Sponsored by:	EMC / Isilon Storage Division
2015-01-05 09:58:32 +00:00
..
dest6.c The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare 2013-10-26 17:58:36 +00:00
frag6.c Remove ip6_getdstifaddr() and all functions to work with auxiliary data. 2014-11-08 19:38:34 +00:00
icmp6.c Remove unneded check. No need to do m_pullup to the size that we prepended. 2014-12-02 05:41:03 +00:00
icmp6.h
in6_cksum.c Fix the checksum computation for UDPLite/IPv6. This requires the 2014-10-02 10:32:24 +00:00
in6_gif.c Extern declarations in C files loses compile-time checking that 2014-12-25 21:32:37 +00:00
in6_ifattach.c Consistently use if_link. 2014-11-10 15:56:30 +00:00
in6_ifattach.h Use FF02:0:0:0:0:2:FF00::/104 prefix for IPv6 Node Information Group 2013-05-04 19:16:26 +00:00
in6_mcast.c Move ifq drain into in6m_purge(). 2014-10-30 11:34:07 +00:00
in6_pcb.c Start process of removing the use of the deprecated "M_FLOWID" flag 2014-12-01 11:45:24 +00:00
in6_pcb.h Make in6_pcblookup_hash_locked and in6_pcbladdr static. 2014-09-10 13:17:35 +00:00
in6_pcbgroup.c Migrate the RSS IPv6 hash code to use pointers to the v6 addresses 2014-12-31 22:52:43 +00:00
in6_proto.c Renove faith(4) and faithd(8) from base. It looks like industry 2014-11-09 21:33:01 +00:00
in6_rmx.c Kill custom in_matroute() radix mathing function removing one rte mutex lock. 2014-11-11 02:52:40 +00:00
in6_src.c For now handle only multicast addresses, we still use routes to 2014-11-10 10:59:08 +00:00
in6_var.h Make checks for rt_mtu generic: 2014-11-06 13:13:09 +00:00
in6.c Remove link-local multicast routes remnants from in6_purgeaddr. 2014-11-10 16:01:31 +00:00
in6.h Kill custom in_matroute() radix mathing function removing one rte mutex lock. 2014-11-11 02:52:40 +00:00
ip6_ecn.h
ip6_forward.c Use ipsec6_in_reject() to simplify ip6_ipsec_fwd() and ip6_ipsec_input(). 2014-12-11 19:09:57 +00:00
ip6_gre.c Extern declarations in C files loses compile-time checking that 2014-12-25 21:32:37 +00:00
ip6_id.c Provide includes that are needed in these files, and before were read 2013-10-26 18:18:50 +00:00
ip6_input.c Remove ip6_getdstifaddr() and all functions to work with auxiliary data. 2014-11-08 19:38:34 +00:00
ip6_ipsec.c Use ipsec6_in_reject() to simplify ip6_ipsec_fwd() and ip6_ipsec_input(). 2014-12-11 19:09:57 +00:00
ip6_ipsec.h Remove flag/flags argument from the following functions: 2014-12-11 18:35:34 +00:00
ip6_mroute.c When deciding whether to call m_pullup() even though there is adequate 2014-10-12 15:49:52 +00:00
ip6_mroute.h revert part of r260485 which changes how part of the header gets 2014-01-09 22:41:18 +00:00
ip6_output.c To ease changes to underlying mbuf structure and the mbuf allocator, reduce 2015-01-05 09:58:32 +00:00
ip6_var.h Renove faith(4) and faithd(8) from base. It looks like industry 2014-11-09 21:33:01 +00:00
ip6.h
ip6protosw.h Merge 'struct ip6protosw' and 'struct protosw' into one. Now we have 2014-08-08 01:57:15 +00:00
mld6_var.h
mld6.c To ease changes to underlying mbuf structure and the mbuf allocator, reduce 2015-01-05 09:58:32 +00:00
mld6.h
nd6_nbr.c To ease changes to underlying mbuf structure and the mbuf allocator, reduce 2015-01-05 09:58:32 +00:00
nd6_rtr.c Use in6_localip() instead of hand-rolled cycle. 2014-01-18 20:54:55 +00:00
nd6.c Add refcounting to IPv6 DAD objects and simplify the DAD code to fix a 2014-12-08 04:44:40 +00:00
nd6.h Add refcounting to IPv6 DAD objects and simplify the DAD code to fix a 2014-12-08 04:44:40 +00:00
pim6_var.h Remove more constants related to static sysctl nodes. The MAXID constants 2014-02-25 18:44:33 +00:00
pim6.h
raw_ip6.c Do not count security policy violation twice. 2014-12-11 19:20:13 +00:00
raw_ip6.h Migrate structs ip6stat, icmp6stat and rip6stat to PCPU counters. 2013-07-09 09:54:54 +00:00
route6.c The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare 2013-10-26 17:58:36 +00:00
scope6_var.h Add sa6_checkzone_ifp() function. It checks correctness of struct 2014-11-10 16:12:51 +00:00
scope6.c Add sa6_checkzone_ifp() function. It checks correctness of struct 2014-11-10 16:12:51 +00:00
sctp6_usrreq.c Plug a memory leak in an error code path. 2014-12-17 20:19:57 +00:00
sctp6_var.h Add support for SCTP/UDP/IPV6. 2012-11-17 20:04:04 +00:00
send.c Free mbuf in case of error. 2013-12-17 10:53:17 +00:00
send.h
tcp6_var.h Remove __P. 2012-10-22 21:49:56 +00:00
udp6_usrreq.c Migrate the RSS IPv6 hash code to use pointers to the v6 addresses 2014-12-31 22:52:43 +00:00
udp6_var.h Add support for UDP-Lite protocol (RFC 3828) to IPv4 and IPv6 stacks. 2014-04-07 01:53:03 +00:00