diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-25 14:41:24 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-25 14:41:24 -0800 |
commit | 99f1c97dbdb30e958edfd1ced0ae43df62504e07 (patch) | |
tree | cc61393c912b3c1b095a9c74322f8e1364ab9b3a /include/net | |
parent | b31fde6db2b76a9f7f59bf016652b46cff43f8da (diff) | |
parent | 8176d297c73a06e6076c9c31f6404047567f6324 (diff) |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: (81 commits)
RDMA/cxgb3: Fix the T3A workaround checks
IB/ipath: Remove unnecessary cast
IPoIB: Constify seq_operations function pointer tables
RDMA/cxgb3: Mark QP as privileged based on user capabilities
RDMA/cxgb3: Fix page shift calculation in build_phys_page_list()
RDMA/cxgb3: Flush the receive queue when closing
IB/ipath: Trivial simplification of ipath_make_ud_req()
IB/mthca: Update latest "native Arbel" firmware revision
IPoIB: Remove redundant check of netif_queue_stopped() in xmit handler
IB/ipath: Add mappings from HW register to PortInfo port physical state
IB/ipath: Changes to support PIO bandwidth check on IBA7220
IB/ipath: Minor cleanup of unused fields and chip-specific errors
IB/ipath: New sysfs entries to control 7220 features
IB/ipath: Add new chip-specific functions to older chips, consistent init
IB/ipath: Remove unused MDIO interface code
IB/ehca: Prevent RDMA-related connection failures on some eHCA2 hardware
IB/ehca: Add "port connection autodetect mode"
IB/ehca: Define array to store SMI/GSI QPs
IB/ehca: Remove CQ-QP-link before destroying QP in error path of create_qp()
IB/iser: Add change_queue_depth method
...
Diffstat (limited to 'include/net')
-rw-r--r-- | include/net/if_inet6.h | 11 | ||||
-rw-r--r-- | include/net/ip.h | 10 |
2 files changed, 13 insertions, 8 deletions
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h index 448eccb2063..b24508abb85 100644 --- a/include/net/if_inet6.h +++ b/include/net/if_inet6.h @@ -269,18 +269,21 @@ static inline void ipv6_arcnet_mc_map(const struct in6_addr *addr, char *buf) buf[0] = 0x00; } -static inline void ipv6_ib_mc_map(struct in6_addr *addr, char *buf) +static inline void ipv6_ib_mc_map(const struct in6_addr *addr, + const unsigned char *broadcast, char *buf) { + unsigned char scope = broadcast[5] & 0xF; + buf[0] = 0; /* Reserved */ buf[1] = 0xff; /* Multicast QPN */ buf[2] = 0xff; buf[3] = 0xff; buf[4] = 0xff; - buf[5] = 0x12; /* link local scope */ + buf[5] = 0x10 | scope; /* scope from broadcast address */ buf[6] = 0x60; /* IPv6 signature */ buf[7] = 0x1b; - buf[8] = 0; /* P_Key */ - buf[9] = 0; + buf[8] = broadcast[8]; /* P_Key */ + buf[9] = broadcast[9]; memcpy(buf + 10, addr->s6_addr + 6, 10); } #endif diff --git a/include/net/ip.h b/include/net/ip.h index 840dd91b513..50c8889b1b8 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -266,20 +266,22 @@ static inline void ip_eth_mc_map(__be32 naddr, char *buf) * Leave P_Key as 0 to be filled in by driver. */ -static inline void ip_ib_mc_map(__be32 naddr, char *buf) +static inline void ip_ib_mc_map(__be32 naddr, const unsigned char *broadcast, char *buf) { __u32 addr; + unsigned char scope = broadcast[5] & 0xF; + buf[0] = 0; /* Reserved */ buf[1] = 0xff; /* Multicast QPN */ buf[2] = 0xff; buf[3] = 0xff; addr = ntohl(naddr); buf[4] = 0xff; - buf[5] = 0x12; /* link local scope */ + buf[5] = 0x10 | scope; /* scope from broadcast address */ buf[6] = 0x40; /* IPv4 signature */ buf[7] = 0x1b; - buf[8] = 0; /* P_Key */ - buf[9] = 0; + buf[8] = broadcast[8]; /* P_Key */ + buf[9] = broadcast[9]; buf[10] = 0; buf[11] = 0; buf[12] = 0; |