FreeBSD source tree https://cgit-dev.freebsd.org/src-test2/atom?h=release%2F7.2.0_cvs 2009-05-01T02:51:58Z 2009-05-01T02:51:58Z Ken Smith kensmith@FreeBSD.org 2009-05-01T02:51:58Z urn:sha1:b205d83df7763ca1f099bce5ac12a05862a626c4 Approved by: re (implicit) This commit was manufactured to restore the state of the 7.2-RELEASE image. 2007-04-30T20:26:11Z Maxim Konovalov maxim@FreeBSD.org 2007-04-30T20:26:11Z urn:sha1:1e2f57057dcb60656ac63e4ccd70b92b1f74b0b4 2007-04-30T20:22:11Z Maxim Konovalov maxim@FreeBSD.org 2007-04-30T20:22:11Z urn:sha1:38ec733c5334625d25a7bed7143cd150968e75a3 PR: kern/108211 Submitted by: Yong Tang MFC after: 2 weeks 2007-04-04T03:10:42Z Alexander Kabaev kan@FreeBSD.org 2007-04-04T03:10:42Z urn:sha1:9160afee7cd8f34b8ba3634d05d5abf008ec5fc7 2006-12-15T12:50:06Z Paolo Pisati piso@FreeBSD.org 2006-12-15T12:50:06Z urn:sha1:ccd57eea11c3414e3bcc2cf03208bc42ccc48155 o fixed a comment o made in kernel libalias a bit less verbose (disabled automatic logging everytime a new link is added or deleted) Approved by: glebius (mentor) 2006-09-26T23:26:53Z Paolo Pisati piso@FreeBSD.org 2006-09-26T23:26:53Z urn:sha1:be4f3cd0d9c4f0d7755b1bf24c59ca26c336dccf With the first part of my previous Summer of Code work, we get: -made libalias modular: -support for 'particular' protocols (like ftp/irc/etcetc) is no more hardcoded inside libalias, but it's available through external modules loadable at runtime -modules are available both in kernel (/boot/kernel/alias_*.ko) and user land (/lib/libalias_*) -protocols/applications modularized are: cuseeme, ftp, irc, nbt, pptp, skinny and smedia -added logging support for kernel side -cleanup After a buildworld, do a 'mergemaster -i' to install the file libalias.conf in /etc or manually copy it. During startup (and after every HUP signal) user land applications running the new libalias will try to read a file in /etc called libalias.conf: that file contains the list of modules to load. User land applications affected by this commit are ppp and natd: if libalias.conf is present in /etc you won't notice any difference. The only kernel land bit affected by this commit is ng_nat: if you are using ng_nat, and it doesn't correctly handle ftp/irc/etcetc sessions anymore, remember to kldload the correspondent module (i.e. kldload alias_ftp). General information and details about the inner working are available in the libalias man page under the section 'MODULAR ARCHITECTURE (AND ipfw(4) SUPPORT)'. NOTA BENE: this commit affects _ONLY_ libalias, ipfw in-kernel nat support will be part of the next libalias-related commit. Approved by: glebius Reviewed by: glebius, ru 2005-06-27T07:36:02Z Gleb Smirnoff glebius@FreeBSD.org 2005-06-27T07:36:02Z urn:sha1:59dde15e8256c4393a0419fafc780164debfbec2 kernel module. LibAlias is not aware about checksum offloading, so the caller should provide checksum calculation. (The only current consumer is ng_nat(4)). When TCP packet internals has been changed and it requires checksum recalculation, a cookie is set in th_x2 field of TCP packet, to inform caller that it needs to recalculate checksum. This ugly hack would be removed when LibAlias is made more kernel friendly. Incremental checksum updates are left as is, since they don't conflict with offloading. Approved by: re (scottl) 2005-05-06T13:01:31Z Gleb Smirnoff glebius@FreeBSD.org 2005-05-06T13:01:31Z urn:sha1:cbfbc555e052a54af4b5f69d829b53ceff253f56 temporary variable, check it and then cast to in_addr_t. 2005-05-06T11:07:49Z Gleb Smirnoff glebius@FreeBSD.org 2005-05-06T11:07:49Z urn:sha1:6293e003c9a38c2cf4c7012a5a4c28aa42ff4029 not supported for kernel build. 2005-05-05T22:00:32Z Gleb Smirnoff glebius@FreeBSD.org 2005-05-05T22:00:32Z urn:sha1:e9d5db288856a2820b0f84b33485fed91dc4178a - copy inet_aton() from libc - disable getservbyname() lookup and accept only numeric port