diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/if_inet6.h | 11 | ||||
| -rw-r--r-- | include/net/ip.h | 10 | ||||
| -rw-r--r-- | include/rdma/ib_mad.h | 4 | ||||
| -rw-r--r-- | include/rdma/rdma_user_cm.h | 13 |
4 files changed, 28 insertions, 10 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; diff --git a/include/rdma/ib_mad.h b/include/rdma/ib_mad.h index 8ec3799e42e..7228c056b9e 100644 --- a/include/rdma/ib_mad.h +++ b/include/rdma/ib_mad.h @@ -230,7 +230,9 @@ struct ib_class_port_info * @seg_count: The number of RMPP segments allocated for this send. * @seg_size: Size of each RMPP segment. * @timeout_ms: Time to wait for a response. - * @retries: Number of times to retry a request for a response. + * @retries: Number of times to retry a request for a response. For MADs + * using RMPP, this applies per window. On completion, returns the number + * of retries needed to complete the transfer. * * Users are responsible for initializing the MAD buffer itself, with the * exception of any RMPP header. Additional segment buffer space allocated diff --git a/include/rdma/rdma_user_cm.h b/include/rdma/rdma_user_cm.h index 9749c1b34d0..c55705460b8 100644 --- a/include/rdma/rdma_user_cm.h +++ b/include/rdma/rdma_user_cm.h @@ -60,7 +60,8 @@ enum { RDMA_USER_CM_CMD_SET_OPTION, RDMA_USER_CM_CMD_NOTIFY, RDMA_USER_CM_CMD_JOIN_MCAST, - RDMA_USER_CM_CMD_LEAVE_MCAST + RDMA_USER_CM_CMD_LEAVE_MCAST, + RDMA_USER_CM_CMD_MIGRATE_ID }; /* @@ -230,4 +231,14 @@ struct rdma_ucm_set_option { __u32 optlen; }; +struct rdma_ucm_migrate_id { + __u64 response; + __u32 id; + __u32 fd; +}; + +struct rdma_ucm_migrate_resp { + __u32 events_reported; +}; + #endif /* RDMA_USER_CM_H */ |