diff options
Diffstat (limited to 'man/ibv_attach_mcast.3')
| -rw-r--r-- | man/ibv_attach_mcast.3 | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/man/ibv_attach_mcast.3 b/man/ibv_attach_mcast.3 deleted file mode 100644 index 722ac9f..0000000 --- a/man/ibv_attach_mcast.3 +++ /dev/null @@ -1,53 +0,0 @@ -.\" -*- nroff -*- -.\" -.TH IBV_ATTACH_MCAST 3 2006-10-31 libibverbs "Libibverbs Programmer's Manual" -.SH "NAME" -ibv_attach_mcast, ibv_detach_mcast \- attach and detach a queue pair -(QPs) to/from a multicast group -.SH "SYNOPSIS" -.nf -.B #include <infiniband/verbs.h> -.sp -.BI "int ibv_attach_mcast(struct ibv_qp " "*qp" ", const union ibv_gid " "*gid" ", -.BI " uint16_t " "lid" "); -.sp -.BI "int ibv_detach_mcast(struct ibv_qp " "*qp" ", const union ibv_gid " "*gid" ", -.BI " uint16_t " "lid" "); -.fi -.SH "DESCRIPTION" -.B ibv_attach_mcast() -attaches the QP -.I qp -to the multicast group having MGID -.I gid -and MLID -.I lid\fR. -.PP -.B ibv_detach_mcast() -detaches the QP -.I qp -to the multicast group having MGID -.I gid -and MLID -.I lid\fR. -.SH "RETURN VALUE" -.B ibv_attach_mcast() -and -.B ibv_detach_mcast() -returns 0 on success, or the value of errno on failure (which indicates the failure reason). -.SH "NOTES" -Only QPs of Transport Service Type -.BR IBV_QPT_UD -may be attached to multicast groups. -.PP -If a QP is attached to the same multicast group multiple times, the QP will still receive a single copy of a multicast message. -.PP -In order to receive multicast messages, a join request for the -multicast group must be sent to the subnet administrator (SA), so that -the fabric's multicast routing is configured to deliver messages to -the local port. -.SH "SEE ALSO" -.BR ibv_create_qp (3) -.SH "AUTHORS" -.TP -Dotan Barak <dotanba@gmail.com> |