#ifndef _UAPI__LINUX_MROUTE6_H #define _UAPI__LINUX_MROUTE6_H #include #include #include /* * Based on the MROUTING 3.5 defines primarily to keep * source compatibility with BSD. * * See the pim6sd code for the original history. * * Protocol Independent Multicast (PIM) data structures included * Carlos Picoto (cap@di.fc.ul.pt) * */ #define MRT6_BASE 200 #define MRT6_INIT (MRT6_BASE) /* Activate the kernel mroute code */ #define MRT6_DONE (MRT6_BASE+1) /* Shutdown the kernel mroute */ #define MRT6_ADD_MIF (MRT6_BASE+2) /* Add a virtual interface */ #define MRT6_DEL_MIF (MRT6_BASE+3) /* Delete a virtual interface */ #define MRT6_ADD_MFC (MRT6_BASE+4) /* Add a multicast forwarding entry */ #define MRT6_DEL_MFC (MRT6_BASE+5) /* Delete a multicast forwarding entry */ #define MRT6_VERSION (MRT6_BASE+6) /* Get the kernel multicast version */ #define MRT6_ASSERT (MRT6_BASE+7) /* Activate PIM assert mode */ #define MRT6_PIM (MRT6_BASE+8) /* enable PIM code */ #define MRT6_TABLE (MRT6_BASE+9) /* Specify mroute table ID */ #define MRT6_ADD_MFC_PROXY (MRT6_BASE+10) /* Add a (*,*|G) mfc entry */ #define MRT6_DEL_MFC_PROXY (MRT6_BASE+11) /* Del a (*,*|G) mfc entry */ #define MRT6_MAX (MRT6_BASE+11) #define SIOCGETMIFCNT_IN6 SIOCPROTOPRIVATE /* IP protocol privates */ #define SIOCGETSGCNT_IN6 (SIOCPROTOPRIVATE+1) #define SIOCGETRPF (SIOCPROTOPRIVATE+2) #define MAXMIFS 32 typedef unsigned long mifbitmap_t; /* User mode code depends on this lot */ typedef unsigned short mifi_t; #define ALL_MIFS ((mifi_t)(-1)) #ifndef IF_SETSIZE #define IF_SETSIZE 256 #endif typedef __u32 if_mask; #define NIFBITS (sizeof(if_mask) * 8) /* bits per mask */ typedef struct if_set { if_mask ifs_bits[__KERNEL_DIV_ROUND_UP(IF_SETSIZE, NIFBITS)]; } if_set; #define IF_SET(n, p) ((p)->ifs_bits[(n)/NIFBITS] |= (1 << ((n) % NIFBITS))) #define IF_CLR(n, p) ((p)->ifs_bits[(n)/NIFBITS] &= ~(1 << ((n) % NIFBITS))) #define IF_ISSET(n, p) ((p)->ifs_bits[(n)/NIFBITS] & (1 << ((n) % NIFBITS))) #define IF_COPY(f, t) bcopy(f, t, sizeof(*(f))) #define IF_ZERO(p) bzero(p, sizeof(*(p))) /* * Passed by mrouted for an MRT_ADD_MIF - again we use the * mrouted 3.6 structures for compatibility */ struct mif6ctl { mifi_t mif6c_mifi; /* Index of MIF */ unsigned char mif6c_flags; /* MIFF_ flags */ unsigned char vifc_threshold; /* ttl limit */ __u16 mif6c_pifi; /* the index of the physical IF */ unsigned int vifc_rate_limit; /* Rate limiter values (NI) */ }; #define MIFF_REGISTER 0x1 /* register vif */ /* * Cache manipulation structures for mrouted and PIMd */ struct mf6cctl { struct sockaddr_in6 mf6cc_origin; /* Origin of mcast */ struct sockaddr_in6 mf6cc_mcastgrp; /* Group in question */ mifi_t mf6cc_parent; /* Where it arrived */ struct if_set mf6cc_ifset; /* Where it is going */ }; /* * Group count retrieval for pim6sd */ struct sioc_sg_req6 { struct sockaddr_in6 src; struct sockaddr_in6 grp; unsigned long pktcnt; unsigned long bytecnt; unsigned long wrong_if; }; /* * To get vif packet counts */ struct sioc_mif_req6 { mifi_t mifi; /* Which iface */ unsigned long icount; /* In packets */ unsigned long ocount; /* Out packets */ unsigned long ibytes; /* In bytes */ unsigned long obytes; /* Out bytes */ }; /* * That's all usermode folks */ /* * Structure used to communicate from kernel to multicast router. * We'll overlay the structure onto an MLD header (not an IPv6 heder like igmpmsg{} * used for IPv4 implementation). This is because this structure will be passed via an * IPv6 raw socket, on which an application will only receiver the payload i.e the data after * the IPv6 header and all the extension headers. (See section 3 of RFC 3542) */ struct mrt6msg { #define MRT6MSG_NOCACHE 1 #define MRT6MSG_WRONGMIF 2 #define MRT6MSG_WHOLEPKT 3 /* used for use level encap */ __u8 im6_mbz; /* must be zero */ __u8 im6_msgtype; /* what type of message */ __u16 im6_mif; /* mif rec'd on */ __u32 im6_pad; /* padding for 64 bit arch */ struct in6_addr im6_src, im6_dst; }; #endif /* _UAPI__LINUX_MROUTE6_H */ '3' selected='selected'>3space:mode:
authorLaura Abbott <labbott@redhat.com>2016-12-21 12:32:54 -0800
committerHerbert Xu <herbert@gondor.apana.org.au>2016-12-27 17:32:11 +0800
commit02608e02fbec04fccf2eb0cc8d8082f65c0a4286 (patch)
tree37ff0410d130cfe77185f591b07cd6403f207f0c /include/dt-bindings/clock/exynos3250.h
parent7ce7d89f48834cefece7804d38fc5d85382edf77 (diff)
crypto: testmgr - Use heap buffer for acomp test input
Christopher Covington reported a crash on aarch64 on recent Fedora kernels: kernel BUG at ./include/linux/scatterlist.h:140! Internal error: Oops - BUG: 0 [#1] PREEMPT SMP Modules linked in: CPU: 2 PID: 752 Comm: cryptomgr_test Not tainted 4.9.0-11815-ge93b1cc #162 Hardware name: linux,dummy-virt (DT) task: ffff80007c650080 task.stack: ffff800008910000 PC is at sg_init_one+0xa0/0xb8 LR is at sg_init_one+0x24/0xb8 ... [<ffff000008398db8>] sg_init_one+0xa0/0xb8 [<ffff000008350a44>] test_acomp+0x10c/0x438 [<ffff000008350e20>] alg_test_comp+0xb0/0x118 [<ffff00000834f28c>] alg_test+0x17c/0x2f0 [<ffff00000834c6a4>] cryptomgr_test+0x44/0x50 [<ffff0000080dac70>] kthread+0xf8/0x128 [<ffff000008082ec0>] ret_from_fork+0x10/0x50 The test vectors used for input are part of the kernel image. These inputs are passed as a buffer to sg_init_one which eventually blows up with BUG_ON(!virt_addr_valid(buf)). On arm64, virt_addr_valid returns false for the kernel image since virt_to_page will not return the correct page. Fix this by copying the input vectors to heap buffer before setting up the scatterlist. Reported-by: Christopher Covington <cov@codeaurora.org> Fixes: d7db7a882deb ("crypto: acomp - update testmgr with support for acomp") Signed-off-by: Laura Abbott <labbott@redhat.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/dt-bindings/clock/exynos3250.h')