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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-07-24 12:36:56 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-07-24 12:36:56 -0700 |
| commit | b9f12a5d97f652c77ef6803dccd0d40d1290f5be (patch) | |
| tree | 8f58c8620ffef0d350a5ec022feda492a96b179a /net/tipc/ib_media.c | |
| parent | 9d8dc3e529a19e427fd379118acd132520935c5d (diff) | |
| parent | 9a3c4145af32125c5ee39c0272662b47307a8323 (diff) | |
Merge tag 'v3.16-rc6' into next
Merge with mainline to bring in changes to MFD to allow merging
ipaq-micro-ts driver.
Diffstat (limited to 'net/tipc/ib_media.c')
| -rw-r--r-- | net/tipc/ib_media.c | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/net/tipc/ib_media.c b/net/tipc/ib_media.c index 844a77e2582..8522eef9c13 100644 --- a/net/tipc/ib_media.c +++ b/net/tipc/ib_media.c @@ -42,7 +42,7 @@ #include "core.h" #include "bearer.h" -/* convert InfiniBand address to string */ +/* convert InfiniBand address (media address format) media address to string */ static int tipc_ib_addr2str(struct tipc_media_addr *a, char *str_buf, int str_size) { @@ -54,23 +54,35 @@ static int tipc_ib_addr2str(struct tipc_media_addr *a, char *str_buf, return 0; } -/* convert InfiniBand address format to message header format */ -static int tipc_ib_addr2msg(struct tipc_media_addr *a, char *msg_area) +/* Convert from media address format to discovery message addr format */ +static int tipc_ib_addr2msg(char *msg, struct tipc_media_addr *addr) { - memset(msg_area, 0, TIPC_MEDIA_ADDR_SIZE); - msg_area[TIPC_MEDIA_TYPE_OFFSET] = TIPC_MEDIA_TYPE_IB; - memcpy(msg_area, a->value, INFINIBAND_ALEN); + memset(msg, 0, TIPC_MEDIA_ADDR_SIZE); + memcpy(msg, addr->value, INFINIBAND_ALEN); return 0; } -/* convert message header address format to InfiniBand format */ -static int tipc_ib_msg2addr(const struct tipc_bearer *tb_ptr, - struct tipc_media_addr *a, char *msg_area) +/* Convert raw InfiniBand address format to media addr format */ +static int tipc_ib_raw2addr(struct tipc_bearer *b, + struct tipc_media_addr *addr, + char *msg) { - tipc_l2_media_addr_set(tb_ptr, a, msg_area); + memset(addr, 0, sizeof(*addr)); + memcpy(addr->value, msg, INFINIBAND_ALEN); + addr->media_id = TIPC_MEDIA_TYPE_IB; + addr->broadcast = !memcmp(msg, b->bcast_addr.value, + INFINIBAND_ALEN); return 0; } +/* Convert discovery msg addr format to InfiniBand media addr format */ +static int tipc_ib_msg2addr(struct tipc_bearer *b, + struct tipc_media_addr *addr, + char *msg) +{ + return tipc_ib_raw2addr(b, addr, msg); +} + /* InfiniBand media registration info */ struct tipc_media ib_media_info = { .send_msg = tipc_l2_send_msg, @@ -79,6 +91,7 @@ struct tipc_media ib_media_info = { .addr2str = tipc_ib_addr2str, .addr2msg = tipc_ib_addr2msg, .msg2addr = tipc_ib_msg2addr, + .raw2addr = tipc_ib_raw2addr, .priority = TIPC_DEF_LINK_PRI, .tolerance = TIPC_DEF_LINK_TOL, .window = TIPC_DEF_LINK_WIN, @@ -86,4 +99,3 @@ struct tipc_media ib_media_info = { .hwaddr_len = INFINIBAND_ALEN, .name = "ib" }; - |