Commit Graph

956 Commits

Author SHA1 Message Date
Al Viro
fb99c848e5 [IPV4]: annotate inet_lookup() and friends
inet_lookup() annotated along with helper functions (__inet_lookup(),
__inet_lookup_established(), inet_lookup_established(),
inet_lookup_listener(), __inet_lookup_listener() and inet_ehashfn())

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:02:26 -07:00
Al Viro
4f765d842f [IPV4]: INET_MATCH() annotations
INET_MATCH() and friends depend on an interesting set of kludges:
	* there's a pair of adjacent fields in struct inet_sock - __be16 dport
followed by __u16 num.  We want to search by pair, so we combine the keys into
a single 32bit value and compare with 32bit value read from &...->dport.
	* on 64bit targets we combine comparisons with pair of adjacent __be32
fields in the same way.

Make sure that we don't mix those values with anything else and that pairs
we form them from have correct types.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:02:25 -07:00
Al Viro
45d60b9e29 [IPV4]: FRA_{DST,SRC} annotated
use be32 netlink accessors for those

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:02:24 -07:00
Al Viro
81f7bf6cba [IPV4]: net/ipv4/fib annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:02:23 -07:00
Al Viro
114c7844f3 [IPV4]: mroute annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:02:22 -07:00
Al Viro
df7a3b07c2 [TCP] net/ipv4/tcp_output.c: trivial annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:02:20 -07:00
Al Viro
b03d73e30c [IPV4] net/ipv4/icmp.c: trivial annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:02:19 -07:00
Al Viro
734ab87f63 [UDP] net/ipv4/udp.c: trivial annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:02:17 -07:00
Al Viro
6b72977bd6 [IPV4]: inet_csk_search_req() annotations
rport argument is net-endian

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:02:15 -07:00
Al Viro
ed9bad06ee [IPV4] net/ipv4/arp.c: trivial annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:02:14 -07:00
Al Viro
4f3608b787 [TCP] net/ipv4/tcp_input.c: trivial annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:02:11 -07:00
Al Viro
35986b329f [IPV4]: ip_icmp_error() annotations
port is net-endian

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:02:09 -07:00
Al Viro
0579016ec4 [IPV4]: ip_local_error() annotations
port argument is net-endian

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:02:08 -07:00
Al Viro
269bd27e66 [TCP]: struct tcp_sack_block annotations
Some of the instances of tcp_sack_block are host-endian, some - net-endian.
Define struct tcp_sack_block_wire identical to struct tcp_sack_block
with u32 replaced with __be32; annotate uses of tcp_sack_block replacing
net-endian ones with tcp_sack_block_wire.  Change is obviously safe since
for cc(1) __be32 is typedefed to u32.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:02:04 -07:00
Al Viro
63007727e0 [IPV4]: trivial igmp annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:02:02 -07:00
Al Viro
c0cda068aa [IPV4]: ip_mc_sf_allow() annotated
ip_mc_sf_allow() expects addresses to be passed net-endian.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:02:01 -07:00
Al Viro
ea4d9e7220 [IPV4]: struct ip_sf_list and struct ip_sf_socklist annotated
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:02:00 -07:00
Al Viro
8f935bbd7c [IPV4]: ip_mc_{inc,dec}_group() annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:01:58 -07:00
Al Viro
4b06a7cf2f [IPV4]: ip_local_error() ipv4 address argument annotated
daddr is net-endian

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:01:56 -07:00
Al Viro
e25d2ca6b2 [IPV4]: trivial ip_options.c annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:01:55 -07:00
Al Viro
c1d18f9fa0 [IPV4]: struct ipcm_cookie annotation
->addr is net-endian

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:01:54 -07:00
Al Viro
3ca3c68e76 [IPV4]: struct ip_options annotations
->faddr is net-endian; annotated as such, variables inferred to be net-endian
annotated.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:01:53 -07:00
Al Viro
7f25afbbef [IPV4]: inet_csk_search_req() (partial) annotations
raddr is net-endian

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:01:52 -07:00
Al Viro
adaf345b53 [IPV4]: annotate address in inet_request_sock
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:01:51 -07:00
Olaf Kirch
321efff7c3 [IPV4]: Fix order in inet_init failure path.
This is just a minor buglet I came across by accident - when inet_init
fails to register raw_prot, it jumps to out_unregister_udp_proto which
should unregister UDP _and_ TCP.

Signed-off-by: Olaf Kirch <okir@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:01:48 -07:00
Al Viro
13d8eaa06a [IPV4]: ip_build_and_send_pkt() annotations
saddr and daddr are net-endian

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:01:19 -07:00
Al Viro
8712f774dc [IPV4]: ip_options_build() annotations
daddr is net-endian

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:01:18 -07:00
Al Viro
e8192f367c [IPV4] bug: broken open-coded inet_make_mask() (multipath_wrandom)
multipath_wrandom.c::__multipath_lookup_weight() contains open-coded
attempt at inet_make_mask(); broken on big-endian.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:01:17 -07:00
Al Viro
f20f4a60d7 [IPV4] multipath_wrandom.c: trivial annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:01:16 -07:00
Al Viro
d9cd66e0e5 [IPV4]: multipath_set_nhinfo() annotations
multipath_set_nhinfo() (and underlying callback) take net-endian
network and netmask.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:01:15 -07:00
Al Viro
32ab5f8033 [IPV4] fib_trie.c: trivial annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:01:14 -07:00
Al Viro
1e8aa6f125 [IPV4] bug: open-coded inet_make_mask() in fib_semantic_match() is broken
... and works only on little-endian

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:01:13 -07:00
Al Viro
1ef1b8c85b [IPV4]: fib_semantic_match() annotations
'mask' and 'zone' arguments are net-endian

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:01:12 -07:00
Al Viro
b6e80c6c8b [IPV4]: trivial fib_hash.c annotations
hash key and stored netmask are net-endian

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:01:11 -07:00
Al Viro
182777700d [IPV4]: ip_fragment.c endianness annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:01:09 -07:00
Al Viro
53576d9b99 [IPV4]: inetpeer annotations
This one is interesting - we use net-endian value as search key, but
order the tree by *host-endian* comparisons of keys.  OK since we only
care about lookups.  Annotated inet_getpeer() and friends.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:01:09 -07:00
Al Viro
d878e72e41 [IPV4]: ip_fib_check_default() annotated
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:01:08 -07:00
Al Viro
fd68322209 [IPV4]: inet_addr_type() annotations
argument and inferred net-endian variables in callers annotated.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:01:07 -07:00
Al Viro
e4883014f4 [IPV4]: icmp_send() annotation
The last argument is network-endian (it will go straight into the packet).

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:01:06 -07:00
Al Viro
60cad5da57 [IPV4]: annotate inetdev.h helpers
inet_confirm_addr(), inet_ifa_byprefix(), ip_dev_find(), inet_make_mask() and
inet_ifa_match() annotated, along with inferred net-endian variables

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:01:05 -07:00
Al Viro
a7a628c442 [IPV4]: IFA_{LOCAL,ADDRESS,BROADCAST,ANYCAST} on ipv4 annotated
use be32 netlink accessors

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:01:04 -07:00
Al Viro
a144ea4b7a [IPV4]: annotate struct in_ifaddr
ifa_local, ifa_address, ifa_mask, ifa_broadcast and ifa_anycast are
net-endian.  Annotated them and variables that are inferred to be
net-endian.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 18:00:55 -07:00
Al Viro
6d85c10abe [IPV4]: struct fib_config IPv4 address fields annotated
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 17:54:17 -07:00
Al Viro
17fb2c6439 [IPV4]: RTA_{DST,SRC,GATEWAY,PREFSRC} annotated
these are passed net-endian; use be32 netlink accessors

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 17:54:16 -07:00
Al Viro
e448515c79 [IPV4] net/ipv4/route.c: trivial endianness annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 17:54:15 -07:00
Al Viro
b83738ae00 [IPV4]: FIB_RES_PREFSRC() annotated
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 17:54:13 -07:00
Al Viro
ff428d72c5 [IPV4]: inet_addr_onlink() annotated
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 17:54:11 -07:00
Al Viro
a60c4923da [IPV4]: ip_check_mc() annotations
annotated arguments

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 17:54:10 -07:00
Al Viro
d9c9df8c93 [IPV4]: fib_validate_source() annotations
annotated arguments and inferred net-endian variables in callers

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 17:54:09 -07:00
Al Viro
a61ced5d1c [IPV4]: inet_select_addr() annotations
argument and return value are net-endian.  Annotated function and inferred
net-endian variables in callers.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-28 17:54:08 -07:00