)]}' { "log": [ { "commit": "30fff9231fad757c061285e347b33c5149c2c2e4", "tree": "79d07aba4b8de4367090442292e412d1ccf961ef", "parents": [ "0ab365f463b9c5c8b76476a1808dfde1c38f6f19" ], "author": { "name": "Eric Dumazet", "email": "eric.dumazet@gmail.com", "time": "Mon Nov 09 05:26:33 2009 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Nov 10 20:54:38 2009 -0800" }, "message": "udp: bind() optimisation\n\nUDP bind() can be O(N^2) in some pathological cases.\n\nThanks to secondary hash tables, we can make it O(N)\n\nSigned-off-by: Eric Dumazet \u003ceric.dumazet@gmail.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "512615b6b843ff3ff5ad583f34c39b3f302f5f26", "tree": "7420705a314bc691bc478225148935dc67f71904", "parents": [ "d4cada4ae1c012815f95fa507eb86a0ae9d607d7" ], "author": { "name": "Eric Dumazet", "email": "eric.dumazet@gmail.com", "time": "Sun Nov 08 10:17:58 2009 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sun Nov 08 20:53:06 2009 -0800" }, "message": "udp: secondary hash on (local port, local address)\n\nExtends udp_table to contain a secondary hash table.\n\nsocket anchor for this second hash is free, because UDP\ndoesnt use skc_bind_node : We define an union to hold\nboth skc_bind_node \u0026 a new hlist_nulls_node udp_portaddr_node\n\nudp_lib_get_port() inserts sockets into second hash chain\n(additional cost of one atomic op)\n\nudp_lib_unhash() deletes socket from second hash chain\n(additional cost of one atomic op)\n\nNote : No spinlock lockdep annotation is needed, because\nlock for the secondary hash chain is always get after\nlock for primary hash chain.\n\nSigned-off-by: Eric Dumazet \u003ceric.dumazet@gmail.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "d4cada4ae1c012815f95fa507eb86a0ae9d607d7", "tree": "23cdfb3763c9140ae095bf8095c3e6b16f7b48f3", "parents": [ "fdcc8aa953a1123a289791dd192090651036d593" ], "author": { "name": "Eric Dumazet", "email": "eric.dumazet@gmail.com", "time": "Sun Nov 08 10:17:30 2009 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sun Nov 08 20:53:05 2009 -0800" }, "message": "udp: split sk_hash into two u16 hashes\n\nUnion sk_hash with two u16 hashes for udp (no extra memory taken)\n\nOne 16 bits hash on (local port) value (the previous udp \u0027hash\u0027)\n\nOne 16 bits hash on (local address, local port) values, initialized\nbut not yet used. This second hash is using jenkin hash for better\ndistribution.\n\nBecause the \u0027port\u0027 is xored later, a partial hash is performed\non local address + net_hash_mix(net)\n\nSigned-off-by: Eric Dumazet \u003ceric.dumazet@gmail.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "f86dcc5aa8c7908f2c287e7a211228df599e3e71", "tree": "1721c94d0254b337b0668b2e331771dfef4b142d", "parents": [ "8a6dfd43d1891882f8ca05d73aa7735fb0edae3b" ], "author": { "name": "Eric Dumazet", "email": "eric.dumazet@gmail.com", "time": "Wed Oct 07 00:37:59 2009 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Wed Oct 07 22:00:22 2009 -0700" }, "message": "udp: dynamically size hash tables at boot time\n\nUDP_HTABLE_SIZE was initialy defined to 128, which is a bit small for\nseveral setups.\n\n4000 active UDP sockets -\u003e 32 sockets per chain in average. An\nincoming frame has to lookup all sockets to find best match, so long\nchains hurt latency.\n\nInstead of a fixed size hash table that cant be perfect for every\nneeds, let UDP stack choose its table size at boot time like tcp/ip\nroute, using alloc_large_system_hash() helper\n\nAdd an optional boot parameter, uhash_entries\u003dx so that an admin can\nforce a size between 256 and 65536 if needed, like thash_entries and\nrhash_entries.\n\ndmesg logs two new lines :\n[ 0.647039] UDP hash table entries: 512 (order: 0, 4096 bytes)\n[ 0.647099] UDP Lite hash table entries: 512 (order: 0, 4096 bytes)\n\nMaximal size on 64bit arches would be 65536 slots, ie 1 MBytes for non\ndebugging spinlocks.\n\nSigned-off-by: Eric Dumazet \u003ceric.dumazet@gmail.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "0b4419162aa6c4204843f3a13b48d9ab821d3167", "tree": "1c475a8f59b7fce528eb97c6709b25145c110c33", "parents": [ "33de014c63646f69f36f3673e3b4676f931dc878" ], "author": { "name": "Pavel Emelyanov", "email": "xemul@openvz.org", "time": "Mon Jun 16 17:14:11 2008 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Jun 16 17:14:11 2008 -0700" }, "message": "netns: introduce the net_hash_mix \"salt\" for hashes\n\nThere are many possible ways to add this \"salt\", thus I made this\npatch to be the last in the series to change it if required.\n\nCurrently I propose to use the struct net pointer itself as this \nsalt, but since this pointer is most often cache-line aligned, shift \nthis right to eliminate the bits, that are most often zeroed.\n\nAfter this, simply add this mix to prepared hashfn-s.\n\nFor CONFIG_NET_NS\u003dn case this salt is 0 and no changes in hashfn\nappear.\n\nSigned-off-by: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "19c7578fb22b0aef103222cae9b522f03ae489d6", "tree": "645365b1bfb70bf758633934660608be180f07f0", "parents": [ "e31634931d00081c75e3fb3f3ec51a50dbf108bb" ], "author": { "name": "Pavel Emelyanov", "email": "xemul@openvz.org", "time": "Mon Jun 16 17:12:29 2008 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Jun 16 17:12:29 2008 -0700" }, "message": "udp: add struct net argument to udp_hashfn\n\nEvery caller already has this one. The new argument is currently \nunused, but this will be fixed shortly.\n\nSigned-off-by: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "d6266281f8175e3ad68c28b20a609b278b47ade5", "tree": "16e8643eb5560d70daf1097c3a09df21b6d186c1", "parents": [ "942e7b102a4827fdb69a39c7f07c544542589ef9" ], "author": { "name": "Pavel Emelyanov", "email": "xemul@openvz.org", "time": "Mon Jun 16 17:11:50 2008 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Jun 16 17:11:50 2008 -0700" }, "message": "udp: introduce a udp_hashfn function\n\nCurrently the chain to store a UDP socket is calculated with\nsimple (x \u0026 (UDP_HTABLE_SIZE - 1)). But taking net into account\nwould make this calculation a bit more complex, so moving it into\na function would help.\n\nSigned-off-by: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "310afe86af8ddd96a06b75aa61ef1af233f80e89", "tree": "f0ce0387b079a69a6bfef396001389dacab41d35", "parents": [ "cc32e05416b4023a5466a2f66e3c02236a771c5b" ], "author": { "name": "Joe Perches", "email": "joe@perches.com", "time": "Sun Mar 23 22:06:51 2008 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sun Mar 23 22:06:51 2008 -0700" }, "message": "[NET]: include/linux/udp.h - remove duplicate include\n\nRemove duplicate #include \u003clinux/types.h\u003e\nCombine #ifdef __KERNEL__ blocks\n\nSigned-off-by: Joe Perches \u003cjoe@perches.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "db8dac20d5199307dcfcf4e01dac4bda5edf9e89", "tree": "3694d1aee5c0014fb45eec045a67ca150ca1231f", "parents": [ "ba0fa4599484b98dbb21d279fbfdb40e9c07d30d" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Mar 06 16:22:02 2008 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Mar 06 16:22:02 2008 -0800" }, "message": "[UDP]: Revert udplite and code split.\n\nThis reverts commit db1ed684f6c430c4cdad67d058688b8a1b5e607c (\"[IPV6]\nUDP: Rename IPv6 UDP files.\"), commit\n8be8af8fa4405652e6c0797db5465a4be8afb998 (\"[IPV4] UDP: Move\nIPv4-specific bits to other file.\") and commit\ne898d4db2749c6052072e9bc4448e396cbdeb06a (\"[UDP]: Allow users to\nconfigure UDP-Lite.\").\n\nFirst, udplite is of such small cost, and it is a core protocol just\nlike TCP and normal UDP are.\n\nWe spent enormous amounts of effort to make udplite share as much code\nwith core UDP as possible. All of that work is less valuable if we\u0027re\njust going to slap a config option on udplite support.\n\nIt is also causing build failures, as reported on linux-next, showing\nthat the changeset was not tested very well. In fact, this is the\nsecond build failure resulting from the udplite change.\n\nFinally, the config options provided was a bool, instead of a modular\noption. Meaning the udplite code does not even get build tested\nby allmodconfig builds, and furthermore the user is not presented\nwith a reasonable modular build option which is particularly needed\nby distribution vendors.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "e898d4db2749c6052072e9bc4448e396cbdeb06a", "tree": "2b8673d85210a23e67d0817b18f401411e8936f3", "parents": [ "c6aefafb7ec620911d46174eed514f9df639e5a4" ], "author": { "name": "YOSHIFUJI Hideaki", "email": "yoshfuji@linux-ipv6.org", "time": "Sat Mar 01 01:06:47 2008 +0900" }, "committer": { "name": "YOSHIFUJI Hideaki", "email": "yoshfuji@linux-ipv6.org", "time": "Tue Mar 04 15:18:22 2008 +0900" }, "message": "[UDP]: Allow users to configure UDP-Lite.\n\nLet\u0027s give users an option for disabling UDP-Lite (~4K).\n\nold:\n| text\t data\t bss\t dec\t hex\tfilename\n| 286498\t 12432\t 6072\t 305002\t 4a76a\tnet/ipv4/built-in.o\n| 193830\t 8192\t 3204\t 205226\t 321aa\tnet/ipv6/ipv6.o\n\nnew (without UDP-Lite):\n| text\t data\t bss\t dec\t hex\tfilename\n| 284086\t 12136\t 5432\t 301654\t 49a56\tnet/ipv4/built-in.o\n| 191835\t 7832\t 3076\t 202743\t 317f7\tnet/ipv6/ipv6.o\n\nSigned-off-by: YOSHIFUJI Hideaki \u003cyoshfuji@linux-ipv6.org\u003e\n" }, { "commit": "342f0234c71b40da785dd6a7ce1dd481ecbfdb81", "tree": "b6d7295cd484449f3f6478fe3e796fc8988534a3", "parents": [ "4417da668c0021903464f92db278ddae348e0299" ], "author": { "name": "James Chapman", "email": "jchapman@katalix.com", "time": "Wed Jun 27 15:37:46 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Tue Jul 10 22:15:57 2007 -0700" }, "message": "[UDP]: Introduce UDP encapsulation type for L2TP\n\nThis patch adds a new UDP_ENCAP_L2TPINUDP encapsulation type for UDP\nsockets. When a UDP socket\u0027s encap_type is UDP_ENCAP_L2TPINUDP, the\nskb is delivered to a function pointed to by the udp_sock\u0027s\nencap_rcv funcptr. If the skb isn\u0027t wanted by L2TP, it returns \u003e0, which\ncauses it to be passed through to UDP.\n\nInclude padding to put the new encap_rcv field on a 4-byte boundary.\n\nPreviously, the only user of UDP encap sockets was ESP, so when\nCONFIG_XFRM was not defined, some of the encap code was compiled\nout. This patch changes that. As a result, udp_encap_rcv() will\nnow do a little more work when CONFIG_XFRM is not defined.\n\nSigned-off-by: James Chapman \u003cjchapman@katalix.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "9c70220b73908f64792422a2c39c593c4792f2c5", "tree": "2090ea10aaa2714a5e095bae8cc02e743c378a3a", "parents": [ "a27ef749e7be3b06fb58df53d94eb97a21f18707" ], "author": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Wed Apr 25 18:04:18 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Apr 25 22:25:31 2007 -0700" }, "message": "[SK_BUFF]: Introduce skb_transport_header(skb)\n\nFor the places where we need a pointer to the transport header, it is\nstill legal to touch skb-\u003eh.raw directly if just adding to,\nsubtracting from or setting it to another layer header.\n\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "4bedb45203eab92a87b4c863fe2d0cded633427f", "tree": "d46e43d0a08253cf85ee2db64df6aee5e4ff5a07", "parents": [ "d9edf9e2be0f7661558984c32bd53867a7037fd3" ], "author": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Tue Mar 13 14:28:48 2007 -0300" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Apr 25 22:25:22 2007 -0700" }, "message": "[SK_BUFF]: Introduce udp_hdr(), remove skb-\u003eh.uh\n\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "9981a0e36a572e9fcf84bfab915fdc93bed0e3c9", "tree": "3c64dba5b233b97417f3c46135607bfc19e2182f", "parents": [ "56649d5d3c4cb0fe6dd34808ca9f9208d84130ab" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Nov 14 21:24:30 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sat Dec 02 21:23:26 2006 -0800" }, "message": "[NET]: Annotate checksums in on-the-wire packets.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "ba4e58eca8aa9473b44fdfd312f26c4a2e7798b3", "tree": "700f8f989f48da480beb83b983637cfd2b5a3f67", "parents": [ "6051e2f4fb68fc8e5343db58fa680ece376f405c" ], "author": { "name": "Gerrit Renker", "email": "gerrit@erg.abdn.ac.uk", "time": "Mon Nov 27 11:10:57 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sat Dec 02 21:22:46 2006 -0800" }, "message": "[NET]: Supporting UDP-Lite (RFC 3828) in Linux\n\nThis is a revision of the previously submitted patch, which alters\nthe way files are organized and compiled in the following manner:\n\n\t* UDP and UDP-Lite now use separate object files\n\t* source file dependencies resolved via header files\n\t net/ipv{4,6}/udp_impl.h\n\t* order of inclusion files in udp.c/udplite.c adapted\n\t accordingly\n\n[NET/IPv4]: Support for the UDP-Lite protocol (RFC 3828)\n\nThis patch adds support for UDP-Lite to the IPv4 stack, provided as an\nextension to the existing UDPv4 code:\n * generic routines are all located in net/ipv4/udp.c\n * UDP-Lite specific routines are in net/ipv4/udplite.c\n * MIB/statistics support in /proc/net/snmp and /proc/net/udplite\n * shared API with extensions for partial checksum coverage\n\n[NET/IPv6]: Extension for UDP-Lite over IPv6\n\nIt extends the existing UDPv6 code base with support for UDP-Lite\nin the same manner as per UDPv4. In particular,\n * UDPv6 generic and shared code is in net/ipv6/udp.c\n * UDP-Litev6 specific extensions are in net/ipv6/udplite.c\n * MIB/statistics support in /proc/net/snmp6 and /proc/net/udplite6\n * support for IPV6_ADDRFORM\n * aligned the coding style of protocol initialisation with af_inet6.c\n * made the error handling in udpv6_queue_rcv_skb consistent;\n to return `-1\u0027 on error on all error cases\n * consolidation of shared code\n\n[NET]: UDP-Lite Documentation and basic XFRM/Netfilter support\n\nThe UDP-Lite patch further provides\n * API documentation for UDP-Lite\n * basic xfrm support\n * basic netfilter support for IPv4 and IPv6 (LOG target)\n\nSigned-off-by: Gerrit Renker \u003cgerrit@erg.abdn.ac.uk\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "4e7e0c7592cafe5453e5b2f115fc0065d11b3d44", "tree": "eca3be8dede072c4337143295734064069b8c13b", "parents": [ "6b72977bd6c6fefc6497d4f0275079f539eaf0ac" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Sep 27 18:37:19 2006 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Thu Sep 28 18:02:16 2006 -0700" }, "message": "[IPV4]: UDP header annotations\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "47bdd718c6547d84c8e140cd0f495c016f13b08b", "tree": "0e5722ecb24e246a585dc41237ba67765e05c2d6", "parents": [ "fd245f00695cbcf0f8430f35841c216559d243df" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Fri Jun 30 18:25:18 2006 +0200" }, "committer": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Fri Jun 30 18:25:18 2006 +0200" }, "message": "typo fixes: infomation -\u003e information\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\n" }, { "commit": "62c4f0a2d5a188f73a94f2cb8ea0dba3e7cf0a7f", "tree": "e85ca2d0dd43f90dccf758338764c3caa55f333f", "parents": [ "089f26d5e31b7bf42a9a8fefec08b30cd27f4b0e" ], "author": { "name": "David Woodhouse", "email": "dwmw2@infradead.org", "time": "Wed Apr 26 12:56:16 2006 +0100" }, "committer": { "name": "David Woodhouse", "email": "dwmw2@infradead.org", "time": "Wed Apr 26 12:56:16 2006 +0100" }, "message": "Don\u0027t include linux/config.h from anywhere else in include/\n\nSigned-off-by: David Woodhouse \u003cdwmw2@infradead.org\u003e\n" }, { "commit": "14c850212ed8f8cbb5972ad6b8812e08a0bc901c", "tree": "53c88f03e7bbac4064f6e80d462ad484ee038326", "parents": [ "25995ff577675b58dbd848b7758e7bad87411947" ], "author": { "name": "Arnaldo Carvalho de Melo", "email": "acme@mandriva.com", "time": "Tue Dec 27 02:43:12 2005 -0200" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Tue Jan 03 13:11:21 2006 -0800" }, "message": "[INET_SOCK]: Move struct inet_sock \u0026 helper functions to net/inet_sock.h\n\nTo help in reducing the number of include dependencies, several files were\ntouched as they were getting needed headers indirectly for stuff they use.\n\nThanks also to Alan Menegotto for pointing out that net/dccp/proto.c had\nlinux/dccp.h include twice.\n\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@mandriva.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "tree": "0bba044c4ce775e45a88a51686b5d9f90697ea9d", "parents": [], "author": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Apr 16 15:20:36 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Apr 16 15:20:36 2005 -0700" }, "message": "Linux-2.6.12-rc2\n\nInitial git repository build. I\u0027m not bothering with the full history,\neven though we have it. We can create a separate \"historical\" git\narchive of that later if we want to, and in the meantime it\u0027s about\n3.2GB when imported into git - space that would just make the early\ngit days unnecessarily complicated, when we don\u0027t have a lot of good\ninfrastructure for it.\n\nLet it rip!\n" } ] }